Xauv Kev Sib Tw Ua Tau Zoo nrog Pins thiab Dowels

Fastening pins thiab alignment dowels tuaj yeem yooj yim nias-haum rau hauv cov hlau lossis yas kom nrawm thiab ua kom zoo dua qhov sib dhos.

Ob lub pins thiab dowels yog tus nqi-zoo, nruab tau yooj yim thiab muaj cov ntaub ntawv ntev xyoo ntawm kev ua tiav. Tsis xav tias lawv tau nrov nrov ntawm cov tuam txhab lag luam hauv ntau qhov kev lag luam, tshwj xeeb tshaj yog tsheb, khoom siv kho mob thiab kev ua si.

Kev xaiv dav

Ntau ntau hom pins yog siv los ua ke, thiab lawv tuaj yeem ua tau zoo lossis hollow, symmetric lossis asymmetric hauv cov duab. Khoom symmetric pins muaj xws li dowel, grooved, knurled, barbed, thiab ferrol. Asymmetric pins, feem ntau hu ua studs, muaj lub taub hau ncaj los yog puag ncig.
Hollow symmetric pins yog slotted nrog lub caij nplooj ntoos hlav coiled. Tag nrho cov dowels yog hollow thiab symmetrical, muaj ib tug sib cais los yog seamless lub cev.
Pins thiab dowels muaj qhov ntev ntawm 0.03125 txog 1.5 ntiv tes thiab ntev txog 6 ntiv tes. Lawv feem ntau yog tsim los ntawm cov pa roj carbon tsawg lossis stainless hlau, sib txawv alloys, txhuas, tooj dag, lossis titanium. Cov khoom tiav yog passivated, nonpassivated, thiab dub oxide.
Lub dowel tus pin yog lub tog raj kheej du ntawm cov hlau, uas tuaj yeem raug chamfered ntawm txhua qhov kawg kom pab nkag. Tus pin no feem ntau hardened thiab machined kom meej fractional diameters thiab lengths, ces siv raws li ib tug pob khawm, ncej, los yog pivot mus nrhiav los yog tuav daim ua ke.
Tus pin dowel withstands feem ntau shear quab yuam ntawm txhua tus pin fastening. Nws yog qhov zoo dua rau kev sib dhos ua haujlwm siab vim nws yuav tsum tsis muaj cov khoom siv txuas ntxiv rau kev ntxig lossis kev ua haujlwm thib ob.

Ib tus pin Grooved yog qhov zoo rau cov pob qij txha mus tas li lossis cov uas xav tau kev sib hloov lossis kev sib hloov, nrog rau qhov chaw nyob. Ntau lub tuam txhab nyiam siv zawj pins rau cov ntsia hlau hauv cov rooj sib txoos uas tsis tu ncua raug kev co siab.

Tsis zoo li tus pin ncaj dowel, qhov kev tuav pov hwm yog muab los ntawm kev cuam tshuam ntawm tus pin thiab lub qhov, knurled pins yog tsim los txiav rau hauv tus tswv tsev. Txawm li cas los xij, tsis yog knurled los yog grooved pins yuav tsum tau nruj tolerances xav tau los ntawm precision khoom dowel pins.

Yooj yim installation

Rau pins thiab dowels, nias-haum yog txheej txheem installation. Kev teeb tsa tuaj yeem ua haujlwm ruaj khov lossis ib ntus, thiab yog txheej txheem yooj yim uas feem ntau ua tiav nrog phau ntawv siv lub rooj zaum, pneumatic lossis hydraulic xovxwm.

Feem ntau, cov pins khoom yuav tsum yog {{0}}.0002 nti dav dua qhov nominal txoj kab uas hla. Piv txwv li, 0. Cov pins loj loj feem ntau yog siv los ua kom haum rau hauv qhov hnav (rau kev hloov tus pin) thiab muaj txoj kab uas hla 0.001 nti loj dua li qhov nominal txoj kab uas hla.
Precision khoom dowels yuav tsum tau ib tug precisely drilled thiab remed lub qhov ua ntej yuav nias-haum rau hauv qhov chaw. Nyob rau hauv sib piv, qhov rau coiled caij nplooj ntoos hlav thiab slotted pins tsuas yog yuav tsum tau drilled, uas ua rau txo nqi npaj.