1. Bolt Manufacturing txheej txheem
Tom ntej no, peb yuav txheeb xyuas cov txheej txheem tsim cov ntsia liaj qhov rooj hauv kev nthuav dav. Cov txheej txheem no npog txhua yam los ntawm kev xaiv raw khoom mus rau qhov kawg siab - cov khoom zoo; txhua kauj ruam yog qhov tseem ceeb thiab ua ke ua tiav daim duab ntawm kev tsim cov ntsia hlau.
2) Hlau Drawing txheej txheem
Hlau daim duab, raws li cov txheej txheem tsim khoom, feem ntau yog siv los txo lossis kho txoj kab uas hla lossis qhov loj ntawm cov hlau lossis cov khoom lag luam. Nws suav nrog kev kos cov hlau lossis cov khoom lag luam los ntawm ib lossis ntau qhov tuag los hloov nws txoj kab uas hla lossis tus ntoo khaub lig- cov duab seem. Daim duab tuag, raws li qhov tseem ceeb ntawm cov txheej txheem no, feem ntau yog ua tib zoo tsim los ntawm cov cuab yeej hlau thiab hlau alloy. Lub hard alloy embedded nyob rau hauv nws sab hauv lub tswv yim zoo tiv thaiv nto hnav thaum lub sij hawm daim duab txheej txheem, xyuas kom meej cov khoom zoo.
3) Txias taub hau txheej txheem
Lub taub hau txias yog cov txheej txheem hlau feem ntau siv hauv kev tsim cov fasteners xws li bolts thiab ceev. Nws koom nrog kev ntxhov siab ntawm cov hlau hlau ntawm chav tsev kub kom tau txais ib lub fastener ntawm qhov xav tau thiab qhov loj me. Cov txheej txheem no yog tus cwj pwm los ntawm kev ua haujlwm siab thiab kev siv cov khoom siv zoo, thiab siv dav hauv kev tsim khoom fastener. Lub taub hau txias yog qhov tseem ceeb ntawm cov txheej txheem txias txias uas tso siab rau lub punch siv lub zog txaus rau cov xaim, ua rau cov yas deformation hauv qhov tuag los ua qhov xav tau fastener. Cov txheej txheem no yog tus cwj pwm los ntawm kev ua nyob rau hauv chav tsev kub, tsis muaj cua sov, zoo ib yam li forging, tab sis tsis tag nrho. Nyob rau hauv lub taub hau txias, lub taub hau theem muaj xws li hlau deformation thiab extrusion, thiab yog ib qho tseem ceeb hauv cov txheej txheem tag nrho.
4) Xov Rolling txheej txheem
Nyob rau hauv xov dov, hardened steel tuag yog siv los yob threads. Ua ntej, ib qho cylindrical dawb paug yog muab tso rau nruab nrab ntawm qhov chaw ua haujlwm ntawm cov hlau pas nrig. Tom qab ntawd, lub siab yog siv los yob ib qho contour imprint rau ntawm qhov chaw dawb paug rov qab mus rau qhov chaw ua hauj lwm ntawm cov hlau pas nrig, yog li tsim cov xov. Cov txheej txheem no tau siv dav hauv kev tsim khoom siv tshuab, ua kom muaj txiaj ntsig zoo ntawm cov khoom zoo ntawm - zoo threaded Cheebtsam.
