Grooved pins thiab dowel pins yog ob hom fasteners siv hauv kev siv tshuab los ua kom haum, ruaj ntseg, los yog sib sau ua ke. Thaum lawv qhia qhov sib xws, lawv muaj qhov sib txawv, tshwj xeeb hauv lawv cov qauv tsim thiab kev siv.
Tsim:
Grooved Pins: Grooved pins, tseem hu ua groove pins lossis coil pins, muaj cov duab cylindrical nrog ib lossis ntau qhov grooves (los yog coils) khiav raws lawv qhov ntev. Cov grooves no muab tau yooj yim thiab compressibility, tso cai rau tus pin kom deform me ntsis thaum lub sij hawm ntxig.
Dowel Pins: Dowel pins yog cov cylindrical pins tsis muaj grooves. Lawv muaj qhov yooj yim, ncaj tsim nrog txoj kab uas hla txhua qhov ntev.
Muaj nuj nqi:
Grooved Pins: Grooved pins yog tsim los muab cov kev hloov pauv yooj yim thiab tso cai rau kev nkag tau yooj yim dua. Lawv feem ntau siv rau hauv cov ntawv thov uas yuav tsum tau ua kom haum zoo, thiab qee qhov kev hloov pauv tau zoo, xws li hauv kev ua haujlwm zoo.
Dowel Pins: Dowel pins yog siv feem ntau rau kev sib raug zoo thiab tswj xyuas qhov tseeb ntawm ob lossis ntau yam khoom. Lawv txhais tau tias kom haum nruj rau hauv cov qhov sib xws, kom ntseeg tau tias kev sib dhos raug thaum sib dhos.
Daim ntawv thov:
Grooved Pins: Feem ntau cov ntawv thov rau grooved pins suav nrog kev ruaj ntseg cov khoom uas xav tau qee qhov kev hloov pauv, xws li hauv cov pob khawm, cov ncej, thiab cov kab txuas txuas.
Dowel Pins: Dowel pins nquag siv rau hauv cov ntawv thov uas qhov kev sib raug zoo yog qhov tseem ceeb, xws li hauv cov cuab yeej siv tshuab, cov khoom sib dhos, thiab lwm yam sib dhos uas xav tau qhov tseeb.
Insertion:
Grooved Pins: Cov grooves ntawm grooved pins tso cai rau qee qhov deformation thaum lub sij hawm ntxig, ua rau lawv yooj yim rau nruab hauv qee qhov xwm txheej.
Dowel Pins: Dowel pins feem ntau yog nias los yog hammered rau hauv qhov chaw, vam khom kom haum kom haum.
Khoom siv thiab kev tsim kho:
Grooved Pins: Grooved pins feem ntau yog ua los ntawm cov ntaub ntawv zoo li lub caij nplooj ntoos hlav steel lossis stainless hlau. Lub xub ntiag ntawm grooves muab lawv ib theem ntawm elasticity.
Dowel Pins: Dowel pins feem ntau yog ua los ntawm cov ntaub ntawv xws li hlau, stainless hlau, los yog cov hlau alloys uas muaj zog thiab ruaj khov.
