CNC Linear Motion Shaft Machining Parts

Raws li cov kws tshaj lij hauv cov kab hluav taws xob tawm suab peb muab rau koj xaiv cov ntaub ntawv thiab qhov ntau thiab tsawg. Yog li txawm hais tias koj xav tau lub teeb yuag aluminium rails siv rau hauv kev siv aviation lossis stainless hlau Cheebtsam rau thaum raug dej los yog tshuaj corrosive yog ib qho tseem ceeb, peb cov kws paub txog kev txawj ntse yeej ib txwm nyob ntawm tes los muab kev pab.

Nyob rau hauv linear thiab zawv zawg zog mechanisms, ib tug linear ncej pas nrig plays lub luag hauj lwm tseem ceeb. Yog tsis muaj linear ncej, peb yuav tsis ua kom tiav ib tug zawv zawg mechanism nrog linear fais fab kis.

Txawm li cas los xij, kev tsim khoom thiab xaiv qhov tsim nyog linear ncej tuaj yeem ua kom yuam kev. Linear shafts tuaj yeem muaj cov qauv sib txawv thiab ua los ntawm ntau yam ntaub ntawv, nyob ntawm seb cov khoom xav tau.

Nyob rau hauv linear fais fab kis mechanisms, lub ncej ua hauj lwm ua ke nrog ib tug actuator, kev txhawb nqa rail, bushings (pob bearings), thiab lwm yam. Nyob rau hauv linear fais fab kis, tus actuator feem ntau ua tag nrho cov zawv zawg ua hauj lwm, thaum lub tsheb ciav hlau, bushings, thiab linear shafts muab kev txhawb nqa. .

Linear shafts yuav tsum tau mounted ua ntej lawv siv. Muaj ob txoj hauv kev tseem ceeb ntawm txoj kab ncaj nraim mounting - kev txhawb nqa tas mus li thiab kev txhawb nqa kawg. Linear shafts nrog kev txhawb nqa tas mus li feem ntau yog siv rau qhov hnyav dua, thaum cov kev txhawb nqa ntawm ob qho kawg yog siv rau cov khoom hnyav dua.

Feem ntau ntawm cov kab shafts yog ua los ntawm txhuas, hlau alloys, stainless hlau, carbon hlau, yas, los yog lwm yam composites.

Piv txwv li, stainless hlau feem ntau yog siv rau daim ntaub ntawv thaum lub linear ncej yuav tsum tiv thaiv xeb thiab corrosion. Lwm cov khoom siv zoo rau cov kab hluav taws xob tiv thaiv kab mob yog aluminium. Ntawm qhov tod tes, koj tuaj yeem siv hlau alloy yog tias koj lub hom phiaj yog durability, toughness, thiab stability.

Thiab thaum kawg, yog tias koj xav tau ib yam dab tsi hnyav dua uas siv lub zog tsawg dua, koj tuaj yeem xaiv ntawm ntau yam khoom sib xyaw ua los ntawm kev sib koom ua ke carbon fibers. Txawm li cas los xij, cov no tsis muaj qhov toughness ntawm alloy steel.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias linear shafts feem ntau yog coated nrog cov ntaub ntawv sib txawv los txhim kho lawv cov hardness lossis durability. Raws li qhov yuav tsum tau ua thiab lawv daim ntawv thov, linear shafts tuaj yeem hardened nrog:

Ceramic txheej - siv los muab cov kab ncaj nraim dej-tiv taus;

Chromium txheej - rau corrosion kuj thiab txo kev sib txhuam;

Anodizing txheej - siv feem ntau rau hardening aluminium linear shafts;

Dub oxide txheej - siv los muab cov hlau los yog cov hlau tsis muaj steel linear shafts muaj kev tiv thaiv zoo tshaj ion corrosion;

Qhov ntawd tsis yog daim ntawv teev cov txheej txheem dav dav. Muaj ntau ntau qhov chaw tiav lawm, xws li electroplating, hmoov txheej, PVD txheej, thiab lwm yam.

Muaj ntau txoj hauv kev los ntsuas qhov hardness ntawm linear shafts.

· Lub Rockwell hardness test presses ib lub hlau los yog pob zeb diamond cone tiv thaiv cov qauv kuaj thiab ntsuas qhov tob ntawm qhov tshwm sim indentation. Kev ntsuas siab dua qhia cov ntaub ntawv nyuaj. Rau linear shafts, ntau Rockwell hardness ranges yog 50 txog 59, 60 txog 69, thiab 70 txog 79.

· Brinell hardness test yuav tsum muaj cov khoom siv rau kev thauj khoom ntawm 3000 kg nrog cov hlau tawv lossis carbide pob uas yog 10 hli inch.

· Knoop hardness test kuj ntsuas cov khoom hardness los ntawm nws cov tsis kam mus indentation.

· Vickers hardness test indents cov khoom siv kuaj nrog lub pob zeb diamond indenter uas yog zoo li tus pyramid txoj cai nrog lub hauv paus square thiab lub kaum sab xis ntawm 136 degree ntawm lub ntsej muag.

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