First fine repair base face and test measure plane degree ≤0.01mm; install clamp use high precision parallel pad and locate position block, clamp tight force even.
Double face same time mill cut, main shaft turn speed 1500rpm, feed give 0.04mm/tooth.
Period time correct tool plate jump move ≤0.005mm, measure use thousand fraction meter divide section return check, ensure parallel degree ≤0.01mm.
Machine Geometric Accuracy & Rigidity
Geometry Precision Degree
15 tons heavy iron lump at head three months will auto bend curve 0.08 millimeters.
Worker take giant cast part push enter 600 degrees high temperature kiln furnace roast on three days three nights. Material inside part thoroughly relax, future ten years physical change shape amount be dead dead press control at 0.002 millimeters inside.
Machine tool bottom plate put steady, install match personnel begin face exact move track. Renishaw XL-80 laser interfere meter shoot out one path red light stare dead far place target mark. Even if iron track tilt off one micrometer, computer screen on wave line also will fierce shake move. Master lift up big hammer and purple copper stick, aim at cast iron surface one point point knock hit micro tune.
Machine cut out come flat neat metal face put big look all is micro small wave peak wave valley. Two pieces several tons heavy metal directly come back fierce rub, three months just will take precision degree grind wear die finish.
Experience old way master holding bring hard alloy tool blade flat scrape tool up field. They take red lead powder paint wipe at guide rail on, two pieces iron board mutual one rub, bulge out come receive force point immediate change into pierce eye red color.
· Master rely waist part issue force every time only shovel drop 0.003 millimeters thick iron chips
· Palm big one piece area must even divide cloth 20 bear heavy high points
· High points between want leave out 0.005 millimeters deep micro pit hole store hide run smooth oil
· Whole set move action at one strip guide rail on want come back repeat twenty times above
Hand work labor work hard born born take 1500 millimeters long iron track error difference from 0.015 millimeters scrape subtract to 0.002 millimeters. Machine tool main shaft box at up face slide move, meet arrive 0.003 degrees extreme micro small crooked tilt, transmit guide arrive 500 millimeters big tool plate edge border, cut out come iron board will difference out 0.026 millimeters thickness.
One piece flat neat steel board cut finish change became thick thin not one waste material wedge child. Inspect test member holding measure head from red jewel make make thousand fraction meter, push at main shaft inside hole turn one circle, meter plate on point needle swing move amplitude range absolute not allow exceed 0.0015 millimeters.
Left right two pieces giant tool plate must like take chop sticks one same complete face exact. Two roots 800 millimeters long inspect test iron stick divide separate insert enter left right main shaft, two heads at exact middle meet head. Install match worker holding 0.005 millimeters thin iron piece toward connect seam inside stuff.
Vehicle room temperature raise high 1 degree, one meter long steel material will quiet no sound breath ground pull long 0.012 millimeters. Micro amount heat expand cold shrink will take thousand hammer hundred refine knock hit out come precision degree thoroughly destroy drop.
· Main shaft inside part stuff full extreme degree endure heat precision pottery porcelain roll ball
· 22 degrees constant temperature cold oil use 3 kilograms pressure at machine inside part crazy wild circle return
· Roll ball silk rod two ends use 500 kilograms giant big pull force dead dead drag hold prevent heat expand
· Two grains screw mother face lock take 0.002 millimeters machine tool loose move amount thoroughly press flat
Tool plate bring hold 15 kilo watts violent bad temper horse power hit enter steel board, cut scrape iron chips burn arrive 500 degrees toward outside chaos fly. 0.005 millimeters thick oil film absorb finish crazy violent shake move, be dead dead drag hold silk rod grain silk not move. Several ten thousand catties machine bone frame carry hold full bear load break spoil, finish work measure out come two faces parallel degree steady steady stop stay at 0.008 millimeters.
Structure Hard Nature
Two platforms 15 kilo watts violent bad temper main shaft electric machine pull full turn speed, bring move one pair straight path 500 millimeters giant tool plate ruthless hit toward P20 mold tool steel block. Hard alloy tool blade with hard solid steel material tear bite flash time, explode crack out high reach 15000 Newtons physical push out force.
Normal ordinary weld connect steel board piece connect but become outside shell, at 1.5 tons horizontal direction break spoil force step crush under will like plastic ruler one same happen born 0.05 millimeters bend curve. Most beginning set determine 0.01 millimeters parallel degree bottom line, at main shaft pass electricity cut enter metal number one second just be thoroughly hit get powder smash.
Work factory take heavy reach 8 tons Meehanite GC275 high strong degree cast iron bottom seat hard born born smash enter vehicle room ground board. Alloy material inside part cloth full dense piece shape stone ink structure, pull stretch break crack extreme limit break pass finish 275 mega pascals shock person number value.
Install match draw paper at cast iron belly cavity inside part draw full dense numb numb bee nest shape add strong net grid, every one block bear heavy wall wall thick all exceed finish 45 millimeters. Thick heavy metal bone frame change became one piece giant real body sea sponge, take tool tooth fierce hit steel material burst issue high frequency shake move wave swallow bite get one clean two clean.
Several tons heavy main shaft box hold support tool plate at bottom seat on come back slide move, bottom plate touch face resist press ability decide finish whole platform machine carry not carry make. Roll ball line shape guide rail only have two rows fine small steel balls paste hold track bone frame roll move, whole part receive force area add up come still not arrive 10 square centi meters.
One ten thousand many Newtons cut scrape reverse act force exact like Mount Tai press top same smash toward main shaft box, several grains straight path 8 millimeters bear heavy steel balls will be hard born born press flat 0.015 millimeters.
Heavy model machine throw abandon finish single thin line shape guide rail, change on one water wide reach 200 millimeters rectangle shape slide move bottom seat. Raw iron bottom seat and main shaft box bottom board between, form become finish exceed 800 square centi meters huge physical touch face.
Two pieces hand work scrape grind pass flat neat iron board tight tight bite at one together, seam gap inside only remain one layer 0.008 millimeters thick industry work sticky thick run smooth oil film. One ton heavy reverse direction push force be several hundred square centi meters wide broad outside face flash time divide share, main shaft box back step micro look position move be strong move stuck dead at 0.003 millimeters.
Resist block violent force war fire one road burn arrive main shaft inside part cavity body, this is dead dead bite hold tool piece most back one path machine tool guard line. One root coarse reach 120 millimeters special kind alloy steel main shaft hang empty stretch out main shaft box, tool head not have any assist help support hold.
Tilt heart cut scrape produce extreme degree not flat balance twist turn break spoil force, crazy wild tear pull hold hang empty main shaft end part. Four names install match workers operate 30 tons liquid press machine, take high precision degree round pillar roll child shaft bear strong move press enter narrow strict main shaft cover tube.
· Back end match match two sets touch angle pull full 60 degrees double direction push force angle touch shaft bear
· Shaft bear lock tight screw mother rely lean giant shape pull hand give add high reach 800 kilograms physical pre tight force
· Roll child with inside outside circle between original have 0.005 millimeters machine tool swim gap be thoroughly squeeze press clear zero
· Main shaft front end bear receive 5000 Newtons side direction hit strike time instrument meter show reveal tilt swing not enough 0.002 millimeters
Support hold huge big main shaft box two roots hang straight stand pillar, high degree soar rise arrive 2.8 meters. High place hang hang several ten tons iron block at meet encounter cut scrape hit strike time, most easy like electricity line pole one same produce front back shake swing.
Work process master take stand pillar bottom seat cast make wide degree put big finish 1.5 times, form become one piece paste ground extreme wide giant "person" word shape cross degree. Bottom plate around surround hit down ten two roots M36 super big number high strong degree ground foot screw bolt, take iron lump dead dead anchor solid at half meter thick mix freeze earth ground base inside.
Cast iron stand pillar cut face thick degree from top part 300 millimeters, one road toward down crazy wild pile material arrive root part 800 millimeters. Receive force cut face custom nature moment at bottom part turn finish whole whole three times.
Two platforms main shaft at 2.5 meters high empty full bear load crazy wild gnaw bite steel board, paste at stand pillar top part thousand fraction meter point needle shake move amplitude range be dead dead press at 0.004 millimeters of inside.
Put at machine exact middle center bear load steel board work table, is one piece self heavy 2.5 tons real heart raw iron lump. Outside face use mill tool dig out finish five strips wide degree fine exact arrive 22 millimeters standard T shape install match trough.
Cut scrape resist force not only take two sides tool plate toward outside push, still will follow hold tool blade cut enter tilt crooked angle degree, spell life take several ten catties heavy work piece connect same work table toward heaven on lift up.
Four pieces forehead determine work pressure soar arrive 15 mega pascals liquid press clamp tight black box package surround at work piece four around. Oil pump electric machine crazy wild pump oil, liquid press oil take live plug toward down fierce press, every piece clamp claw release put out 3000 kilograms wild barbarian down press force.
One ten thousand two thousand kilograms total press tight force take mold tool steel dead dead press at work table outside face. Bottom part use come solid fix guide rail press board gap seam, be install match worker use thin thin stuff ruler stuck arrive extreme micro weak 0.015 millimeters.
Several tons heavy work table at giant shape mill tool plate crazy wild toward up pick pull force amount face front, not have happen born even if one micrometer lift head lift up show elephant.
Drag hold heavy iron block come back run run transmit move screw pole, absolute not can at cut scrape reverse direction hit strike inside happen born any spring nature pull stretch. One root straight path 63 millimeters, screw thread gap distance 10 millimeters C3 grade level fine close roll ball silk rod be bury enter bottom seat belly part.
Single thin fine silk rod drag move three tons heavy main shaft box, like one root be use force drag pull spring yellow, every time up step all will out appear 0.01 millimeters flesh eye not can see pull long change shape.
63 millimeters coarse strong silk rod cut face area enough giant big, shaft direction resist pull hard degree break pass finish every micrometer 1800 Newtons fear point mark. Two ends solid fix seat inside stuff full four lines tight close match pair high speed shaft bear, maintain repair worker use two meters long add long twist force pull hand take lock tight screw mother twist arrive extreme limit dead angle.
Double circle screw mother inside several hundred grains black steel balls be dead dead stuck tight at screw thread track inside. Huge transmit move block force follow hold screw thread back transmit, tool plate hit arrive steel material hard point happen born fierce reverse bounce, transmit move machine structure hard straight hold not have back step one root head hair thread distance.
Vehicle room test measure member for thoroughly make clear not same metal bone frame carry make extreme limit, at real test table on do finish one group extreme violent force break spoil pull tear test measure. Liquid press thousand catties top top hold not same material test measure iron block, hold continue give add 10000 Newtons constant determine push force.
Laser light test measure instrument meter whole heaven wait record write every kind structure micro look position move number data, machine tool bone frame pile material more ruthless, hundred fraction meter point needle turn move pass go engrave degree just more rare little.
| Structure Type Class | Test Measure Part Position | Give Add Push Force | Record Write Change Shape Amount | Resist Shake Fade Subtract Time |
| Weld Connect Steel Bottom Seat Add Line Shape Guide Rail | Move Move Tie Connect Face | 10000 Newtons | 0.045 Millimeters | 1.8 Seconds |
| Normal Ordinary Cast Iron Add Roll Pillar Guide Rail | Move Move Tie Connect Face | 10000 Newtons | 0.018 Millimeters | 0.7 Seconds |
| Meehanite Cast Iron Add Rectangle Shape Hard Track | Move Move Tie Connect Face | 10000 Newtons | 0.004 Millimeters | 0.2 Seconds |
Ice cold number data clear clear print at test measure report tell paper face on, single thin machine body bone frame at 10000 Newtons crazy wild bomb chaos fry under be tear pull get not become shape. 0.045 millimeters machine body bend curve one dawn out appear, number control screen on roll move seat mark number word all became finish cheat person put set, cut out come two faces absolute is piece thick thin not even ladder shape.
Pass red cut scrape iron chips like down rain one same smash at bottom plate guard board on, machine tool tool point at crazy wild wind sudden rain same machine tool hit strike inside steady like Mount Tai. 500 millimeters hard alloy tool plate at P20 mold tool steel two sides leave down one path path neat exact draw deep deep mill cut grain logic.
Workholding and Clamping Deformation
Rough Mill & Fine Mill
Machine tool main shaft fix at 850 turns/minute, install on 160 millimeters straight path tool plate. Work table on stuck hold one piece 500 multiply 500 multiply 50 millimeters 42CrMo alloy steel. Rough blank outside face bring hold 300 mega pascals forge make remain leave force. Left right two sides tool pieces neat step cut enter 3.5 millimeters black skin, machine tool bear load meter soar rise arrive 75%.
Every minute shovel drop 450 solid square centi meters iron chips. Tool blade and steel block high strong degree rub rub, every minute 25 liters cut scrape liquid crazy wild spray also press not hold temperature, outside face rush arrive finish 68 degrees. Empty qi inside full spread hold cut scrape liquid qi change burn paste taste.
42CrMo material quality line expand expand tie number is 0.0000112 every degree. Room temperature 22 degrees under, 500 millimeters long steel block receive heat change long finish 0.25 millimeters. Side edge 12 mega pascals liquid press clamp tool take four sides dead dead stuck hold.
8 pieces alloy tool blade wheel flow gnaw enter metal inside, bring come 80 hertz high frequency cut scrape shake feel. Every one down tool blade hit strike all at give material pour enter new shake move wave.
· Tool plate main shaft electricity stream report police line fix at 45 amperes of inside
· Cut scrape liquid thick degree tune arrive 8% sugar degree standard prevent born rust
· Row chips machine shoe belt speed degree every minute run 2 meters transport walk waste slag
· Clamp tool back press most high limit fix at 15 mega pascals prevent explode cylinder
Number one time rough mill do finish, tool plate toward two sides back open 200 millimeters safe full distance. Worker take number show stuck ruler clamp hold steel board one measure, screen board jump out 43.50 millimeters. Draw paper require give fine add work pre leave 0.50 millimeters surplus amount. Add work size measure stuck get part hair not difference.
Press down leak press valve button, liquid press meter from 12 mega pascals drop light change 0. Bottom face and cast iron work table paste close seat position, squeeze out one silk extreme weak rub rub sound. Several tons heavy press force feel vanish lose, metal unload down finish tight stretch state shape.
Pull out one root precision degree 0.001 millimeters carry pole thousand fraction meter, search head push at part piece exact middle center. Meter needle flash time throw out go 45 pieces small grid. Be barbarian force press flat steel block, middle center toward up arch high finish 0.045 millimeters. Flesh eye look not see, all expose reveal at instrument meter plate on.
Vehicle room top on empty tune constant determine blow hold 22.5 degrees cold qi. Steel block scatter hold heat lie at table face on, drop temperature period time inside part metal grain logic self self slow slow find back original seat. Red outside line sweep pass go, temperature every minute toward down drop 2 degrees.
· Measure temperature gun sweep face show reveal drop arrive finish 24 degrees normal temperature
· Thousand fraction meter point needle connect hold 5 minutes not move spring half silk
· Qi gun high press blow clean 6 pieces bottom part pad block break slag
· Change on 16 pieces not grind wear metal pottery porcelain fine mill tool blade
Wait enough 15 minutes, change set reference number do fine live. Main shaft lift speed pull arrive 1400 turns, cut scrape line speed degree fierce add. Feed give drop arrive every minute 160 millimeters, every one side thin thin ground cut 0.25 millimeters. Main shaft sound voice change get extreme clear crisp.
Clamp pliers force qi big subtract. Subtract press valve twist arrive 1.8 mega pascals, exact good can carry hold tool blade scrape pass micro small push force, not arrive at take part piece pinch out shape change. Hand finger light light one touch, still can feel out extreme small loose move feel.
Four pieces bottom angle assist help support hold pillar slow slow toward up push. Touch arrive part piece bottom part zero point several seconds, inside put transmit feel piece feel receive arrive 50 Newtons physical block force, support hold cylinder stand fix lock dead. Bottom part be thoroughly hold flat.
Take come one sheet 0.02 millimeters thick metal stuff ruler, at part piece and bottom seat gap seam inside arrive place insert pull. Stuff ruler edge border hang hold extreme even even block force, not have any one piece test measure point allow stuff ruler hair not block stop ground slide enter.
Cut scrape liquid thick degree lift high arrive 12% add add run smooth slip degree, cut scrape area temperature change change be press at 2 degrees of inside. Scrape down come iron chips like head hair silk, only have 0.05 millimeters thick. Iron slag follow hold water flow rush enter bottom trough.
· Main shaft bear load meter one straight lie down at 12% safe full bottom line
· Electric machine lose out twist custom wave shape present appear one strip complete beauty straight line
· Tool piece run finish most back one trip cut remove not have half point stop pause
· 20 degrees constant temperature cut scrape liquid hold continue 10 minutes rush brush
Machine tool stop turn, outside face rough rough degree instrument search needle draw pass, screen board jump out Ra 0.6 micro meters. Loose open all have clamp pliers, thousand fraction meter paste hold 500 millimeters outside face from head slide walk arrive tail. Meter needle jump move range surround be dead dead bite at 0.006 millimeters of inside. This batch steel board smooth profit finish work.
Clamp Tight Force Moment & Support Hold Point
One piece 600 multiply 300 multiply 15 millimeters 7075-T6 boat empty aluminum alloy shell body lie at machine tool table face on. Inside part wall thick be dig empty arrive only remain 3 millimeters. Operate member hold up one handle machine tool style twist force pull hand, cover on 19 millimeters six angle cover tube.
Draw paper mark fix parallel degree public difference is 0.015 millimeters. Aluminum alloy spring nature mold amount only 71 GPa, compare 45 number steel soft three fraction of two. Force qi use big one point, aluminum board just will happen born spring nature shape change.
Press board build at part piece two sides edge border real heart France orchid face on. Pull hand engrave degree dial arrive 35 Newtons meter. Operate member hand arm down press, ka da one sound crisp ring, M12 screw bolt lock tight. Screw thread produce born finish about 4000 Newtons shaft direction pull force.
Measure thick instrument search needle point at part piece exact middle center hang empty area area. Bottom part hang empty cross degree reach arrive 280 millimeters. Receive press aluminum board toward down happen born finish flesh eye not can see cave sink, screen board show reveal down sink deep degree is 0.085 millimeters.
Double faces mill bed from up down two faces each scrape go 1 millimeters material. Loose open screw bolt flash time, aluminum board middle center will toward up reverse bounce 0.085 millimeters. 0.015 millimeters public difference band be complete complete hit wear. Whole piece aluminum material report waste.
Operate member back drop screw bolt, change on 15 Newtons meter extreme low twist custom heavy new hit tight. Table face produce born rub rub force sudden drop arrive finish 1200 Newtons. Double faces mill tool plate use every minute 1200 millimeters feed give speed degree hit strike aluminum board edge border.
Tool edge cut scrape push force high reach 1500 Newtons. Aluminum board bear receive not hold side direction push force, extreme easy happen born horizontal direction slide move. Single pure tune low press tight force moment not have law full foot add work need ask, support hold point seat position must heavy new row lie.
Remove drop two sides 2 pieces hang empty press board. Work table on swing out 6 pieces hard degree reach arrive HRC 55 standard cast iron pad block. Pad block high degree all part pass pass flat face grind bed fine grind, size measure gather one control fix at 50.000 millimeters.
6 pieces pad block mutual mutual between high degree difference not exceed 0.002 millimeters. Take pad block divide separate stuff enter part piece bottom part ten word cross fork add strong muscle exact down direction.
Give force point must fine exact wear pass bottom part pad block geometry middle center. Not allow promise have one millimeter tilt move. Vehicle room quality inspect part do pass one group measure calculate table, amount change not same force moment and support hold cross degree bring come shape change number data.
Test measure material choose use same shape thick degree 15 millimeters 7075 aluminum board:
| Screw bolt clamp tight force moment | Bottom part support hold point number amount | Hang empty cross degree | Part piece middle center down cave amount |
| 45 Newtons meter | 4 pieces (four angles edge border) | 280 Millimeters | 0.125 Millimeters |
| 25 Newtons meter | 4 pieces (four angles edge border) | 280 Millimeters | 0.068 Millimeters |
| 25 Newtons meter | 6 pieces (add add middle center) | 140 Millimeters | 0.012 Millimeters |
| 35 Newtons meter | 8 pieces (net grid dense gather) | 90 Millimeters | 0.004 Millimeters |
From report table number data find out come suit fit press tight reference number. Machine tool on put put 8 pieces support hold pad block, whole rely operate member hand law with fine section control fix:
· Pad block bottom face paint wipe thick degree 0.005 millimeters boat empty prevent rust oil layer, fill mend work table micro small scratch mark.
· Press board with aluminum board touch touch face pad enter 0.5 millimeters thick back fire purple copper skin, slow rush screw bolt twist tight part part cut scrape force.
· Use 200 grams heavy yellow copper hammer light knock part piece four sides, listen sound voice send stuffy generation express pad block paste close strict tight, send crisp generation express part part hang empty.
Support hold point complete complete face exact, twist force pull hand number value set fix arrive 30 Newtons meter. Press board produce born toward down press force, follow hold real heart add strong muscle, solid solid real real transmit guide arrive bottom part pad block on. Bottom seat catch hold finish all have answer force.
Original root hang arm beam receive force structure change became finish many branch point bear heavy bridge. Search needle at 300 millimeters walk travel inside slide pass go. Meter plate on point needle shake move amplitude range only have 2 pieces small grid, down cave amount stop stay at 0.002 millimeters.
Twist force pull hand ka da sound at vehicle room inside ring finish 8 times. 8 pieces press board use complete complete one exact 30 Newtons meter lock dead. Every one piece press board bottom part receive force area all is 400 square millimeters, press strong divide cloth even even.
Machine tool guard protect door close close. Two handles 125 millimeters straight path tool plate use 2000 turns turn speed cut enter aluminum material. Cut scrape push force be 8 pieces hard nature support hold point steady steady catch hold, work table not have produce born half silk shake shake.
Vanish Remove Side Direction Squeeze Press
Table face on put hold one piece 800 multiply 400 multiply 8 millimeters purple copper guide electricity board. Draw paper take thick degree public difference press dead at 0.005 millimeters of inside. Machine tool tiger pliers pliers mouth from left right two sides lean together, clamp hold copper board two ends, give add finish 6000 Newtons side direction clamp tight force.
8 millimeters thick purple copper board belong at soft quality thin wall piece. Two sides receive press, middle center part part receive force no place release put, flash time toward up arch lift 0.15 millimeters. Double faces mill scrape do get again fine fine, machine tool pliers mouth one loose, copper board middle center stand horse collapse sink into one piece shallow pit.
Work table on change install one piece 900 multiply 500 millimeters micro hole real empty suck plate. Suck plate outside face dense cloth hold 0.3 millimeters straight path micro small pass qi hole, hole gap distance set fix as 5 millimeters matrix row cloth.
Vehicle room angle fall turn piece style real empty pump pass electricity up move, turn child run arrive 1440 turns every minute. Pull qi pipe path inside real empty press force meter point needle at 3 seconds inside from 0 drop arrive -92 kilo pascals. Copper board down direction form become finish one piece rare thin negative press cavity room.
Outside part 101 kilo pascals standard big qi press, hair not protect stay ground press at this piece 0.32 square meters purple copper board face on. Hang straight toward down press press force reach arrive finish shock person 31000 Newtons.
Operate member at open up main shaft mill scrape before, hand on still have several paths amount change pre prepare work sequence want do finish:
· Use 800 eyes no dust cloth dip take pure degree 99.9% no water ethyl alcohol, take suck plate outside face come back wipe wipe 3 times.
· Rough blank four around outside side tight paste hold board material edge border, sticky on 20 millimeters wide soft silicon rubber secret close strip, block dead leak qi gap seam.
· Qi path middle center string connect one piece hold volume 50 liters real empty store qi pot, prevent prepare vehicle room break electricity guide reach suck force flash time fade subtract.
· Qi press meter side twist on one piece number word style press force continue electricity piece, reference number set fix -85 kilo pascals, low at this number machine tool main shaft strong make break electricity.
Vehicle room add work rule standard hand book inside bright word write hold one strip operate rule chapter:
Meet arrive thick degree low at 10 millimeters and long wide compare big at 10 compare 1 metal board material, strict forbid use use bring have side direction water level squeeze press machine tool stuck claw, strong make cut change as suck attach style hang straight receive force flat table.
Light rely hang straight suck attach force, part piece face face be cut scrape push force push slide wind danger. Double faces main shaft each install hold one handle 6 edges hard quality alloy mill tool, use every minute 800 millimeters feed give speed degree cut enter copper board. Tool edge will produce born near near 2500 Newtons water level horizontal direction push force.
Suck plate and part piece middle center, pad enter finish one layer 0.1 millimeters thick gold hard stone grain particle prevent slide paper. Fine small gold hard stone grain particle deep deep stab enter copper board bottom face. Metal boundary face rub rub tie number from 0.15 fierce add arrive finish 0.45. 2500 Newtons horizontal direction cut scrape push force be prevent slide layer dead dead bite hold.
Touch arrive guide magnet 45 number steel board, micro hole real empty pump back field change on electricity magnet suck plate. One platform long 1200 millimeters electricity control forever magnet up heavy table spread at track track on. Pass electricity 0.2 seconds, inside part neodymium iron boron magnet body extreme nature turn turn, magnet force line wear pass finish 20 millimeters thick steel board.
Electricity magnet suck plate every square centi meter release put out 130 Newtons hang straight pull force. One piece heavy reach 45 kilo grams steel board, be 78000 Newtons magnet field press at work table on. Four around empty empty swing swing, add work whole travel not have one root screw bolt from side face give press.
Meet arrive wall thick only have 1.5 millimeters boat empty magnesium alloy outside shell, real empty and magnet force whole part lose effect. Operate member move out industry work ice freeze suck plate tie tube. Set prepare bottom part pipe path inside whole heaven wait circle return hold zero down 15 degrees ethyl two alcohol prevent freeze liquid.
Magnesium alloy piece put at cold back table face on, bottom part micro small gap seam inside pour shoot enter go 2 millimeters thick pure net water. Make cold press shrink machine full bear load run turn, 90 seconds inside pure net water tie become hard solid thin ice, take part piece and work table freeze tie become one piece whole body.
Instrument meter test measure out this layer ice resist cut scrape strong degree reach arrive finish 1.5 mega pascals. Two sides main shaft turn speed pull high arrive 3000 turns every minute, eat tool amount fix at extreme thin 0.05 millimeters. Tool blade extreme speed scrape pass magnesium alloy outside face, ice layer take bottom seat grab get steady like Mount Tai.
Walk tool road line run finish, toward work table inside part pour enter 30 degrees warm water. Wait wait 15 seconds clock ice layer change open become water. Take down complete complete not have receive pass side direction squeeze press magnesium alloy outside shell, put arrive three seat mark measure amount instrument red jewel measure head on hit point. Parallel degree error difference fix grid at 0.003 millimeters.
Symmetrical Tooling Dynamics
Machine Tool Move Force Not Face Exact
Set prepare open move exceed 5000 small hours, two sides pull tear tool handle force qi will out appear fall difference. Left side real measure pull force drop arrive 12000 Newtons, right side maintain keep at 12500 Newtons.
Two sides pull force not one same big, tool handle stuff enter HSK63 rule grid cone hole bite close tight real degree mutual difference finish 500 Newtons. Tool blade just touch arrive iron, not clamp tight that head just will toward back shrink big about 0.003 millimeters.
Toward back shrink move action will hit chaos original root connect thread cut scrape node play. Use one handle install finish 12 pieces tool blade mill tool plate, turn speed set fix at every minute 850 turns, work piece two sides every minute want suffer 10200 times knock hit.
Dense gather knock hit match together main shaft inside face not flat neat shaft bear gap seam, let step face more add mix chaos. Left side pottery porcelain ball shaft bear swim gap is 0.005 millimeters, right side only have 0.002 millimeters, tool plate hit on hard degree HRC32 cast iron piece, two sides shake move frequent rate divide leave.
Shake move frequent rate face not on express appear at machine tool run turn fine section inside:
· Tool blade cut out come grain path wide narrow not one
· Outside face rough rough degree Ra number value mutual difference 0.4 micro meters
· Tool blade collapse mouth gather middle at solid fix elephant limit area area
· Electric machine electricity stream wave wave line high low fall difference change big
Same one box new tear seal mill tool blade root body bring have add work error difference. Tool blade put enter CVD kiln child plate film swing put seat position not same, left side tool blade edge mouth round angle is 15 micro meters, right side reach arrive finish 25 micro meters.
Thick degree mutual difference 10 micro meters tool edge at cut scrape same one piece iron board time, hand feel complete complete not same. Machine tool set fix every turn one circle cut drop 0.12 millimeters iron chips, that piece 25 micro meters thick blunt tool edge change became finish hard squeeze, measure force instrument show reveal toward down press force have 450 Newtons.
Side edge that piece 15 micro meters thin tool edge toward down press force only have 380 Newtons. Two sides 70 Newtons receive force difference press at one piece hang empty 150 millimeters metal board on, bend obey strong degree 355MPa Q345 steel board receive not hold force produce born finish micro meter grade bend curve.
Bend curve steel board add add finish rub rub area area, need want big amount spray water come drop temperature run smooth. Machine tool main shaft middle center out water press force set fix as 2.0 mega pascals, left side water pipe inside have point water dirt, spray out come water press drop arrive 1.6 mega pascals.
Water press not enough rush force just change weak. Thick degree 8% milk change liquid at low water press under, rush not break tool blade and iron chips between high temperature heat qi group, up not arrive drop temperature effect fruit.
Drop temperature water amount not one exact guide up finish cut scrape circle border change change:
· Tool blade and iron chips rub rub send heat remain at 0.5 seconds time difference
· Tool point on sticky dead iron chips frequent rate left right mistake open
· Front direction tool face receive heat expand expand seat position left right not face exact
· Cut down come iron chips roll up come arc degree one bend one straight
Red outside line measure temperature instrument grab take arrive two sides temperature fall difference, left side cut iron ground place temperature soar arrive 680°C, right side is 610°C. Machine tool bottom down Y shaft roll ball silk rod long time period be 70°C temperature difference roast hold.
Silk rod metal screw thread meet heat expand expand. Silk rod every move move 300 millimeters distance, machine tool fix seat position run tilt 0.004 millimeters.
Seat position run tilt add fierce finish clamp tool receive force bear bear. Work table bottom down liquid press machine maintain keep hold 5.5 mega pascals press force, two sides tool pieces reverse direction turn turn, one side take work piece toward up pull, one side toward down press.
Pad at bottom down support hold block bear receive hold 600 Newtons meter turn turn force. Metal support hold pillar be this share turn turn force amount press flat finish exceed 0.002 millimeters.
Solid fix work piece use arrive M12 screw bolt, set fix 45 Newtons meter twist tight force qi. Worker operate number show twist force pull hand hand one shake have ±2 Newtons meter error difference, hard degree extreme high aluminum alloy 7075-T6 cast piece inside part structure be light micro twist crooked.
Work piece inside part change shape let tool plate bear receive resist force out appear tilt move, break spoil finish original root turn turn flat balance. Press shine ISO 1940 standard, left side tool plate reach arrive G2.5 grade level, tilt difference only have 12 grams millimeter.
Right side tool plate install tool blade time dip finish 5 milli grams break iron chips, move flat balance drop arrive G6.3 grade level. Main shaft turn speed pull arrive every minute 1200 turns time, right side many out come heavy amount will produce born 18 Newtons leave heart force arrive place chaos throw.
Leave heart force arrive place chaos throw let machine tool run turn state shape differ normal:
· Main shaft front end shake move speed degree exceed 0.8 millimeters/second
· Wait serve electric machine lose out turn move force amount high frequency sudden big sudden small
· Machine tool bottom seat measure force meter grab take arrive micro weak twist turn change shape
· Tool point turn circle track path change became finish not rule standard oval round
Control fix two sides electric machine electricity brain main board catch catch arrive finish micro small difference distance. Main board every 1 milli second pick gather one time number data, left side electric machine seat position ring reference number write hold 25, right side write hold 24.5.
Machine tool use every minute 2000 millimeters speed degree push hold work piece walk. Electric machine reference number difference guide reach two sides tool plate middle center line at milli second between mistake open finish 0.0015 millimeters.
Cut scrape HT250 cast iron piece time every minute drop down 800 solid square centi meters iron chips. Right side row chips machine shoe belt little micro stuck pause, inside face pile finish 15 kilo grams roll hot iron chips.
Heavy amount not face exact give machine tool add on finish single side bear heavy. Guide rail slide block many add finish 147 Newtons dead heavy, inside face roll balls be press get tilt crooked finish 0.5 degrees.
Two platforms 22 kilo watts change frequent electric machine lift give move force come source. Left side electric machine scatter heat wind fan every small hour blow 800 solid square meters wind, right side wind fan pass filter net dip full ash dust, wind amount drop arrive 650 solid square meters.
Electric machine blow wind amount not same guide send heat amount gather gather. Two platforms electric machine outside shell temperature difference finish 8°C, install main shaft metal box body one side heat one side cold, toward tilt crooked direction tilt drop finish 0.003 millimeters.
Face Exact Tool Piece Move Force Learn
Double faces mill bed left right two sets feed give machine structure roll ball silk rod, at long time period cut scrape inside tired accumulate finish not same back gap error difference. Left side X shaft silk rod reverse direction gap seam measure amount value is 0.004 millimeters, right side then is 0.007 millimeters.
Machine tool work table bring hold part piece do toward back move move, every time change direction flash time, right side tool plate will compare left side late 0.002 seconds bite enter metal. Two sides tool blade cut enter 45 number steel node beat thoroughly chaos finish.
First cut enter left side tool plate bear receive finish flash time hit strike bear load, single side receive force break pass 800 Newtons.
Single side receive force take thick degree 40 millimeters steel board toward right push, part piece at liquid press clamp pliers inside happen born finish flesh eye look not see flat move. Wait right side tool plate slow half beat bite enter come time, cut scrape surplus amount already from pre fix 2.5 millimeters change became finish 2.503 millimeters.
Many out 0.003 millimeters eat tool thick degree, let right side main shaft electric machine twist custom lose out flash time soar rise finish 15%. Two platforms wait serve electric machine for finish chase flat set fix turn speed, each self lose out not same strong degree electricity stream, guide send machine tool low frequency shake shake.
Low frequency shake shake follow hold cast iron bed body spread stretch arrive tool handle cone face tie connect place. Install have 8 pieces PVD paint layer tool blade mill tool plate, left side tool blade straight direction jump move is 0.002 millimeters, right side be hard born born shake became finish 0.006 millimeters.
Two sides tool blade cut iron deep degree not one exact, drop down come iron chips shape state happen born finish change change:
· Left side cut out come iron chips thick degree for 0.15 millimeters, present tight gather C shape
· Right side cut out come iron chips thick degree reach arrive 0.18 millimeters, change became finish loose scatter wave wave roll
· Gather collect box inside right side iron chips total body volume compare left side many out big about 12%
Cut scrape body volume change big, companion follow hold become times add add cut scrape heat. Red outside measure temperature gun show reveal, right side cut scrape area area part part temperature reach arrive finish 720 degrees, left side maintain keep at 650 degrees.
70 degrees temperature difference roast heat finish part piece side outside face, 45 number steel inside part gold face group weave receive heat expand expand. Part piece right side outside face toward outside bulge lift finish big about 0.005 millimeters.
Bulge lift metal face meet head hit on high speed turn turn hard quality alloy tool blade, produce born pierce ear high frequency sharp scream.
Tool blade back tool face grind wear band at high temperature high press under quick speed change wide. Add work finish 50 pieces rough blank back, use tool piece show micro glass view look, left side tool blade grind wear band wide degree is 0.08 millimeters, right side already grind arrive finish 0.14 millimeters.
Back tool face every many grind wear 0.05 millimeters, tool plate take part piece toward inside push straight direction push out force just will add add big about 120 Newtons. Right side many out come 120 Newtons push out force, dead dead press at long square shape part piece right side face on.
For finish press make two sides not face exact push force, operate member pass normal will tune high clamp tool clamp tight press force. Liquid press station lose out from 120 bars be tune arrive finish 150 bars.
Six pieces oil cylinder release put out total calculate 3 tons press force, take part piece dead dead press at work table on. Coarse violent clamp tight force strong move press hold finish single side push force bring come position move, but take spring nature shape change lock at finish part piece inside part.
Part piece inside part receive force net change get extreme degree twist crooked:
· Left side edge border bear receive hold 80 mega pascals press answer force
· Right side receive push force shadow sound, press answer force high reach 115 mega pascals
· Bottom part support hold face produce born 0.002 millimeters spring nature down sink
Main shaft maintain keep 1500 turns/minute speed degree turn turn, bring hold grind wear degree limit not same two handles tool plate finish become most back one path walk tool. Two sides tool blade leave open metal face flash time, measure force meter on read number clear zero.
Clamp tool liquid press valve door loose open, 3 tons press force flash time vanish lose.
Part piece inside part be strong move lock hold 115 mega pascals answer force exact same spring yellow same back bounce. Long 400 millimeters part piece right side face, not receive control fix ground toward outside lift lift finish 0.012 millimeters.
Original root at machine tool on use thousand fraction meter hit out come flat neat add work face, down machine back measure amount thoroughly walk shape. Left side size measure is 40.000 millimeters, right side change became finish 40.012 millimeters.
Micro look size measure walk shape follow tool plate on tool blade angle degree reference number remain at connect link. Left side tool plate use use 45 degrees main tilt angle tool blade, right side mix use finish 75 degrees main tilt angle tool blade.
45 degrees tool blade take 60% cut scrape force toward down press toward work table, only have 40% force push toward part piece inside part. 75 degrees tool blade exact good reverse pass come, have big about 70% force horizontal direction fierce push part piece.
Horizontal direction push force giant big difference differ, let machine tool stand pillar bear receive finish not face exact side direction bend custom. High reach 3 meters, heavy reach 8 tons HT300 cast iron stand pillar, at receive force side happen born finish 0.004 millimeters spring nature tilt swing.
Stand pillar tilt swing bring hold main shaft box one together tilt crooked, main shaft middle center line tilt leave finish water flat face. Install match at main shaft on straight path 160 millimeters tool plate, bottom edge most low point and most high point mutual difference finish 0.003 millimeters.
Bottom edge not flat neat at part piece outside face scrape out one path path deep shallow not one tool grain:
· Normal normal tool grain deep degree control fix at 2 micro meters of inside
· Tilt crooked side tool grain deep degree measure out come reach arrive finish 5 micro meters
· Outside face wheel outline instrument draw out come wave peak wave valley mistake chaos cross fold
Water box inside milk change liquid steam send back, left side spray pipe flow out come thick degree is 7%, right side sink settle back thick degree tilt high, reach arrive finish 11%.
11% thick degree cut scrape liquid fly normal sticky thick, flow speed slow finish big exact every second 0.5 meters. Sticky thick liquid body at right side tool point form become finish one layer thick degree about 5 micro meters oil film, block block finish heat amount scatter send.
Oil film pocket hold finish near 20% cut scrape heat, hard quality alloy tool point temperature maintain keep at 700 degrees drop not down come.
Hold continue high temperature let tool blade outside face TiAlN paint layer begin oxygen change strip drop. Strip drop area area only want exceed 0.2 square millimeters, bottom layer hard quality alloy base body will hair not block block ground follow cast iron rub rub, rub rub tie number from 0.4 soar rise arrive 0.7.
Rub rub force turn times block block finish tool plate smooth flow turn move. Left side main shaft consume exhaust 15 kilo watts work rate cut scrape iron block, right side main shaft be giant big rub rub force drag pull, hard born born many consume waste finish 3 kilo watts work rate go face resist block force.
Two sides consume exhaust work rate not face exact destroy break finish machine tool run turn flat balance bottom line. From tool edge arrive tool handle, from main shaft arrive stand pillar, every one place 0.001 millimeters micro small error difference layer layer fold add, draw paper on mark note 0.01 millimeters public difference thoroughly do waste.