Daim ntawv thov Scenario rau Threaded Fasteners

Raws li cov qauv thiab kev ua haujlwm, threaded fasteners feem ntau categorized raws li hauv qab no:

Bolts thiab txiv ntseej: kev sib xyaw ua ke classic. Bolts feem ntau ua ke nrog cov txiv ntseej thiab dhau los ntawm qhov kev tshem tawm hauv cov khoom sib koom; lawv tsim nyog rau cov ntawv thov uas yuav tsum tau muaj zog clamping siab thiab muaj zog, kev sib txuas sib txuas, xws li steel txuas hniav thiab cov tshuab hnyav.

Screws: Feem ntau tsav ncaj qha mus rau hauv ua ntej- xov los yog tus kheej-tapping qhov nyob rau hauv lub workpiece, tshem tawm qhov yuav tsum tau rau ib tug txiv ntseej. Lawv muaj ntau hom tsav lub taub hau (Phillips, slotted, hex socket, Torx, thiab lwm yam) thiab tau siv dav hauv kev sib sau cov khoom siv hluav taws xob, cov khoom siv hauv tsev, thiab lub teeb yuag.

Studs: Qws-zoo li fasteners threaded ntawm ob qho kawg. Ib qho kawg (lub hauv paus kawg) feem ntau yog tsau rau lub substrate los ntawm kev cuam tshuam haum los yog nplaum, thaum lwm qhov (qhov kawg dawb) yog siv rau mounting thiab tshem tawm cov khoom. Cov kev siv feem ntau suav nrog lub cav lub tog raj kheej taub hau, li qub, thiab cov kav dej flange sib txuas uas yuav tsum tau saib xyuas tas li.

Tus kheej -tapping Screws: Featuring ib tug ntse ntsis thiab threads tsim los txiav los yog tsim, cov screws no muaj peev xwm tsim lawv tus kheej mating threads nyob rau hauv cov ntaub ntawv softer xws li yas, nyias daim hlau, los yog ntoo. Pom zoo installation ceev yog 800-1,500 rpm; Kev nrawm nrawm tuaj yeem ua rau cov khoom overheating lossis xov stripping.

Tshwj xeeb Fasteners: Tsim los rau cov kev siv tshwj xeeb, xws li tus kheej -clinching txiv ntseej/screws thiab rivet txiv ntoo rau cov ntawv hlau (tso cai rau ib leeg-ib sab installation yam tsis xav tau kev nkag mus rau tom qab), weld studs, thiab ntxig txiv ntseej rau cov ntaub ntawv sib xyaw lossis cov qauv honeycomb.