Crank Handle Dej iav Investment Casting

Khoom Taw Qhia

Crank tuav dej iav peev casting, uas koom nrog kev siv cov qauv siv quav ciab los tsim cov hlau hollow. Cov txheej txheem no feem ntau yog siv los tsim qhov nyuaj uas tsis tuaj yeem tsim los ntawm cov txheej txheem machining ib txwm muaj. Cov txheej txheem pib nrog kev tsim cov qauv siv quav ciab ntawm cov khoom uas yuav tsum tau tsim. Cov qauv siv quav ciab no yog siv los ua cov pwm pwm. Tom qab cov pwm tsim, cov qauv siv quav ciab yog yaj los ntawm cov pwm thiab hloov nrog cov hlau molten siv cov txheej txheem peev casting. Raws li deb li crank dej iav peev casting muaj kev txhawj xeeb, nws feem ntau yog siv los ua cov khoom siv kho tshuab uas xav tau lub zog siab thiab precision. Lub crank kov yog ib qho tseem ceeb ntawm lub tshuab uas yuav tsum tau ua manually. Nws yog lub luag haujlwm rau hloov lub zog ntawm tus neeg ua haujlwm lub tshuab rau hauv qhov xav tau txav kom ua tiav qhov kev xav tau. Kev nqis peev casting muaj ntau yam txiaj ntsig uas ua rau nws muaj kev xaiv nrov rau kev tsim khoom xws li crank handles. Cov txheej txheem no tsim cov khoom nrog qhov zoo ntawm qhov tseeb thiab qhov chaw tiav. Qhov no yog ib qho txiaj ntsig tseem ceeb, vim nws txo cov nqi ntawm kev ua tiav tom qab yuav tsum tau ua tiav cov khoom xav tau kawg. Tsis tas li ntawd, kev nqis peev casting yog tus nqi tsim nyog uas tuaj yeem tsim cov duab nyuaj hauv ib daim. Qhov no tsis yog tsuas yog txo cov nqi sib dhos, tab sis kuj ua rau kom cov khoom siv tau ntev.

Qhov teeb meem nrog crank handles yog ib qho yooj yim to taub, uas yog, cov neeg ntawm qhov sib txawv heights muaj cov ceg ntev sib txawv, thiab lawv yuav tsum tsis txhob siv tib ntev ntawm crank handles thaum caij. Vim tias tib qhov ntev ntawm lub crank yog sib npaug rau ob txhais ceg ntawm qhov ntev sib txawv kos ib lub voj voog nrog tib lub vojvoog. Yog tias lub voj voog loj dhau (lub crank ntev), nws yuav tsis haum rau cov neeg me uas muaj ceg luv; yog tus kov luv luv, cov neeg loj yuav tsis muaj zog. Raws li kuv tus cwj pwm, kuv tsuas xav tias qhov sib raug zoo ntawm cranks thiab qhov siab yog raws li hauv qab no: feem ntau crank ntev yog 170 (cim ntawm lub crank), haum rau cov neeg siab dua 170 nyob rau hauv qhov siab; cov neeg siab dua 175 hauv qhov siab yuav tsum siv 175MM cranks; Cov neeg caij tsheb uas siab 165cm yuav tsum siv 165MM cranks; cov neeg caij tsheb uas siab dua 165cm yuav tsum siv 152-165MM ntev cranks. Ntawm chav kawm, tib neeg yog adaptable heev. Nws tsis ua li cas tsis ua raws li tsab ntawv no. Qhov tshwm sim yog tias nws zoo li tsis sib haum xeeb thiab ua rau ua. Koj tsis tuaj yeem caij lub sijhawm ntev, txwv tsis pub nws yuav nkees heev thiab tsis xis nyob (yog li thaum koj yws tias MM tsis tuaj yeem caij tsheb kauj vab, Yog tias koj pheej, nws feem ntau yuav yog nws lub tsheb kauj vab loj, crank length, handlebar. -rau-lub rooj sib nrug, thiab lub eeb yog qhov tsis tsim nyog.Nws tsis yog tias lub tsheb kauj vab kim nrog cov khoom siv high-end yog xis thiab yooj yim rau kev caij.) Rau cov neeg laus ntawm qhov siab ib txwm, nws yog ib qho nyuaj rau kev txheeb xyuas qhov sib txawv thaum siv 165170175 crankset. Feem ntau, cov neeg feem coob xav tias lub tsheb kauj vab tsis xis nyob rau kev caij, tab sis lawv piav tsis tau vim li cas. Tab sis yog tias lawv nkag siab qhov no thiab muab cov crankshafts sib txawv ntawm lawv lub tsheb kauj vab thiab caij lawv ib zaug lossis ob zaug, lawv yuav nkag siab meej tias qhov twg yog qhov tsim nyog rau lawv.

Detection Systems

Copper Silica Sol Investment Casting