High precision cross roller bearing has excellent rotation accuracy, has been widely used in industrial robot joint parts or rotating parts, machining center rotary table, manipulator rotary part, precision rotary table, medical instruments, measuring instruments, IC manufacturing devices. Cov kev ntsuas cov kev ntsuas no rau cov menyuam cov kabmob ua kom precision yog qhov tseem ceeb, yog li hauv kev tsim khoom, kev ua haujlwm kuj yuav tsum muaj thev naus laus zis ntau dua. Tshwj xeeb, txoj kev kho mob polishing ntawm cov kabmob ntawm cov kabmob nto cuam tshuam rau qhov tseeb ntawm cov kabmob uas cov kabmob polishing ntawm cov kabmob polishing ntawm cross cov kabmob.
Lub polishing ntawm hla cov menyuam cov kabmob yog cov txheej txheem ntawm kev ua tiav ntawm cov chaw nrog cov khoom siv tsis zoo thiab cov cuab yeej muag. Nyob rau hauv cov txheej txheem polishing, kev sib cuam tshuam ntawm abrasive hais thiab workpiece nto muaj peb lub xeev: zawv zawg thiab txiav. Hauv peb lub xeev no, kev sib tsoo kub thiab kev sib tsoo muaj zog zuj zus. Vim tias cov khoom ua kom cov khoom ua kom tiav tau txuas nrog cov mos mos, yog li cov khoom sib tsoo hauv cov khoom sib txawv, ua rau cov khawb av me me ntawm qhov chaw ua haujlwm thiab cov chips zoo nkauj. Lub zawv zawg thiab plowing kev ua ntawm cov abrasive hais rau saum npoo ntawm workpiece yas txaus, yog li ntawd cov workpiece kom ua tiav daim iav nyhuv.
Vim yog cov thermal me me conductivity, siab tawv thiab me elastic maculus ntawm cov kabmob hlau, cov teeb meem hauv qab no feem ntau muaj nyob hauv kev sib tsoo cov kabmob hlau:
1. Kev sib tsoo siab sib tsoo thiab cov kub siab
2, Sib tsoo nti yog qhov nyuaj rau txiav tawm, sib tsoo qoob loo yog yooj yim rau plooj
3, lub workpiece yog nquag mus deformation
4. Sib tsoo cov khib nyiab yog yooj yim rau kev ua kom sib tsoo log
5, Kev ua cov saum npoo yog qhov yooj yim hlawv
6, Ua haujlwm hnyav dua
Tus qauv nyuaj ntawm polyvinyl acetal yog siv los ua cov khoom siv abrasive thiab ib qho tshiab polishing cuab yog tsim los ntawm cov txheej txheem casting. Vim tias cov yam ntxwv ntawm daim ntawv cog lus nws tus kheej, sib tsoo log muaj nws cov yam ntxwv tshwj xeeb, cov yam ntxwv tseem ceeb yog:
1, siab porosity siab. Nws yog cov qauv sib txawv, nplua nuj nyob hauv cov xim me me, tsis muaj cua sov, tsis yooj yim rau cov neeg ua haujlwm hlawv.
2, ywj, muaj peev xwm polishing muaj zog.
3, Tsis yooj yim rau cov ntsaws. Nws haum rau polishing txhua yam ntawm cov hlau thiab cov hlau, tshwj xeeb yog rau polishing stainless, tooj los hloov cov txheej txheem nplaum, cov ntaub yog txhim kho kev ua haujlwm zoo.
Sib tsoo lub log ceev, workpiece ceev thiab txiav qhov tob tag nrho muaj cov cawv loj rau saum npoo polishing. Qhov sib tsoo ceev yog txawv, lub workpiece nto zoo txawv. Thaum sib tsoo stainless hlau khoom, xaiv siab dua sib tsoo lub log ceev, tab sis cov kev sib tsoo log yog yooj yim rau jam, workpiece nto yog yooj yim hlawv. Lub workpiece ceev hloov nrog kev sib tsoo lub log ceev. Thaum lub rooj sib tsoo ceev nce ntxiv, qhov workpiece ceev kuj nce, thiab thaum cov sib tsoo lub kauj txo qis dua, qhov workpiece ceev kuj txo qis. Thaum lub qhov tob txiav tseem me me heev, cov abrasive hais tias tsis tuaj yeem txiav rau hauv qhov chaw ua haujlwm, kev ua haujlwm tau qis dhau. Thaum lub qhov tob txiav yog loj heev, tag nrho cov cua sov sib tsoo yuav nce ntxiv, thiab nws yooj yim los tsim kev kub siab.
Lub Sijhawm Post: Mar-28-2022