Hauv qee cov neeg siv khoom, txhawm rau ua kom tau raws li qhov xav tau ntawm cov khoom lag luam, qee cov buckles thiab rov qab buckles feem ntau tsim los ntawm cov khoom. Qee cov khoom tsis yog tsuas yog muaj undercuts rau sab nraud thiab sab hauv, tab sis kuj muaj qee qhov tshwj xeeb undercuts thiab sib sib zog nqus tav hauv cov khoom, lub puab pwm kab noj hniav kuj sib sib zog nqus heev, cov qauv sab nrauv ntawm cov khoom yog complex, thiab muaj ntau undercuts. Peb tsim cov qauv pwm li cas? Hnub no kuv yuav qhia rau koj txog cov txheej txheem ntawm lub tsheb npog pwm, vam tias yuav muab kev tshoov siab rau koj.
Txoj kev pub khoom noj:
Muaj ntau ntau hom kua nplaum pub rau cov khoom, xws li hauv qab cov kua nplaum pub, submerged kua nplaum pub, ncaj rooj vag, lub kaum ntse ntse pub, taw tes kua nplaum, thiab lwm yam. Cov txheej txheem pwm no siv cov nozzles loj rau kev noj cov kua nplaum ncaj qha. ,
Los ntawm kev soj ntsuam txoj kab nqes, nws tuaj yeem pom tau tias muaj cov kab sib sib zog nqus hauv cov pwm pem hauv ntej ntawm cov khoom, thiab muaj cov kab ke nrog qhov tob ntawm 80mm. Txhawm rau tiv thaiv cov khoom los ntawm kev lo rau pem hauv ntej pwm, kab ke ntawm cov pwm pem hauv ntej tau txiav txim siab tsim los ua cov pwm pem hauv ntej. Nws tob heev. Xav txog kev tsim cov qauv ejection hauv pem hauv ntej pwm. Cov khoom no muaj ib puag ncig zoo, thiab muaj undercuts thoob plaws hauv cov khoom, thiab qee cov lus qhia undercut tsis zoo ib yam, raws li qhia hauv daim duab hauv qab no.
Kev soj ntsuam ntawm cov qauv pwm pem hauv ntej:
Vim tias cov khoom lag luam muaj qhov sib sib zog nqus hauv pwm hauv pem hauv ntej, muaj cov pob txha sib sib zog nqus thiab cov kab hauv cov khoom. Cov kab yog tsim raws li pem hauv ntej pwm inserts, thiab cov kab noj hniav sib sib zog nqus yog tsim raws li pem hauv ntej pwm inserts. Cov tav ntawm cov khoom yog tsim los tiv thaiv cov khoom Los lo rau pem hauv ntej pwm, peb siv lub buckle mechanism los tsim lub ejection mechanism rau pem hauv ntej pwm thaum qhib pwm, raws li qhia nyob rau hauv daim duab hauv qab no.
Cov khoom muaj tsib undercuts ntawm lub rear pwm, tsuas yog ib tug ntawm cov uas yog ib txwm ejection txoj hauj lwm, thiab lwm yam plaub txoj hauj lwm yog oblique txoj hauj lwm. Vim tias thawj txoj haujlwm muaj qhov ntev, lub tog raj kheej core yog siv ntawm no. Tus qauv tsim, raws li qhia hauv daim duab hauv qab no.
Cov khoom yog nyob rau hauv qhov thib ob ntawm cov pwm nram qab, thiab qhov thib tsib ntawm lub slider yog tib yam. Thaum tsim, thov ua tib zoo saib: qhov thib ob ntawm lub slider yog nyob ib sab ntawm thawj feem ntawm lub slider. Vim muaj qhov txwv tsis pub, cov hlaws ntawm qhov thib ob ntawm lub slider Tsuas yog ib qho kev qhia ib sab yog tsim, vim hais tias lub thickness ntawm phaj A yog tuab heev, yog li cov lus qhia oblique ntawm ob lub me me oblique sliders yog tsau nrog lub siab blocks, raws li qhia hauv daim duab hauv qab no.
Cov khoom yog ib tug oblique slider nyob rau hauv peb feem ntawm lub rear pwm. Thaum tsim cov slider no, yuav tsum tau them nyiaj mloog mus rau: lub core-rub stroke ntawm slider yog ntev heev. Lub slider no siv lub tog raj kheej-rub cov qauv, tab sis muaj cov tub ntxhais ntev heev hauv cov slider. Nws yuav tsum tau inlaid thiab spelled tawm cais, raws li qhia nyob rau hauv daim duab hauv qab no:
Cov khoom yog ib tug oblique slider nyob rau hauv lub thib tsib txoj hauj lwm ntawm lub rear pwm. Thaum tsim cov slider no, yuav tsum tau them nyiaj mloog mus rau: lub core-rub stroke ntawm slider yog ntev heev. Lub slider no siv cov tub ntxhais-rub cov qauv ntawm cov roj kheej kheej, tab sis muaj cov tub ntxhais ntev heev hauv cov slider. Lub sub, yuav tsum tau inlaid nyias, txoj kev sib txuas ntawm cov roj kheej kheej, kev sib txuas ntawm cov roj kheej kheej thiab cov kab ntxig, raws li qhia hauv daim duab hauv qab no.
