Ua ntej, qhov txawv ntawm tus kheej tapping screws thiab drilling screws yog dab tsi? Txawm hais tias ob qho tib si tus kheej tapping screws thiab tus kheej-drilling screws yog threaded fasteners, lawv txawv nyob rau hauv cov duab, siv thiab siv. Ua ntej ntawm tag nrho cov, nyob rau hauv cov nqe lus ntawm cov tsos, lub qis kawg ntawm lub drilling ntsia hlau los nrog ib tug drilling tail, zoo ib yam li ib tug me me laum me ntsis, kev txawj ntse hu ua lub milling kawg, thiab lub qis kawg ntawm lub tapping ntsia hlau tsis muaj drilling tail, tsuas yog ib tug. smooth xov. Qhov thib ob, nws yog qhov sib txawv ntawm kev siv, thiab tus kheej tapping screws feem ntau yog siv rau cov khoom tsis yog xim hlau lossis hlau uas tsis tshua muaj zog. Vim tias tus kheej tapping ntsia hlau tuaj yeem laum, nyem thiab kais tawm cov xov sib txuas ntawm cov khoom ruaj khov los ntawm nws tus kheej xov, kom lawv sib raug zoo nrog ib leeg. Cov ntsia hlau drilling feem ntau yog siv rau lub teeb steel qauv, tuaj yeem nkag mus rau cov hlau nyias nyias, thiab tau siv dav hauv ntau lub tsev thiab cov qauv tsim. Thaum kawg, kev siv sib txawv. Lub taub hau ntawm tus kheej tapping ntsia hlau yog ntse, thiab tus Tsov tus tw tsis drilled. Yog li ntawd, ua ntej kho, nws yog ib qho tsim nyog yuav tsum tau siv lub tshuab hluav taws xob los yog rab phom xyaum ua cov qhov prefabricated nyob rau hauv cov khoom, thiab ces ntsia hlau tus kheej-tapping ntsia hlau rau hauv nws. Lub drilling ntsia hlau tuaj yeem siv tau txhua lub sijhawm thiab txhua qhov chaw, vim tias nws tus Tsov tus tw muaj nws tus kheej drilling tus Tsov tus tw, uas tuaj yeem ncaj qha rau ntawm cov ntaub ntawv nyuaj xws li steel phaj thiab ntoo, tsis muaj qhov prefabrication, thiab nws tus Tsov tus tw tuaj yeem ua synchronously drilled thaum lub sij hawm ntsia hlau. . Feem ntau, drilling screws thiab self-tapping screws muaj qee qhov sib txawv hauv ntau yam, thiab cov lag luam lossis cov neeg siv khoom yuav tsum xaiv raws li qhov tshwj xeeb scenario thiab cov kev xav tau tiag tiag.
Drilling ntsia hlau Drilling ntsia hlau yog ib hom ntoo ntsia hlau, vim hais tias nws lub hauv ntej kawg muaj ib tug drilling me ntsis npe, kuj hu ua tus kheej-drilling ntsia hlau los yog dovetail ntsia hlau. Raws li nws qhov sib txawv drilling tail, drilling tail screws yuav muab faib ua round taub hau mov / ntoo khaub lig / plum, countersunk taub hau (pav lub taub hau) / mov / ntoo khaub lig / plum, hexagonal washer, round taub hau ntxhua khaub ncaws (loj ca taub hau), horn thiab lwm yam hom. Drilling screws feem ntau yog siv rau ntawm lub teeb steel qauv lossis ntoo, tso cai rau cov neeg siv kom sai thiab raug kho cov ntoo lossis steel qauv ua ke. 2. Self-tapping screws Self-tapping screws yog ib yam ntawm cov tsis zoo grain screws, uas feem ntau yog siv los ua kom haum steel phaj, hlau phaj los yog lwm yam ntaub ntawv uas tsis tshua muaj hardness raws li cov khoom sib txawv. Nws yuav tsum raug sau tseg tias tus kheej tapping ntsia hlau tsis tas yuav tsum tau siv nrog cov txiv ntoo, thiab nws tuaj yeem ua tiav cov txheej txheem ntawm drilling thiab tapping los ntawm nws tus kheej muaj zog. Nyob rau hauv cov txheej txheem siv tiag tiag, nws yog ib qho tseem ceeb tshwj xeeb uas yuav tsum tau xaiv qhov yog hom drilling ntsia hlau lossis tus kheej tapping ntsia hlau rau kev ruaj ntseg thiab kev ua haujlwm ntawm kev txhim kho. Cov lag luam lossis cov neeg siv khoom tuaj yeem xaiv ntau hom screws raws li qhov xav tau tiag tiag thiab cov xwm txheej kom ua tiav cov txiaj ntsig zoo tshaj plaws.
