• khoom nce 1

Cov txheej txheem tsim pwm

Cov txheej txheem tsim pwm

(Ib) Cov txheej txheem tsim pwm

1, Tus software tsim 2, Lub nc machining 3, Post ua tiav 4, Kev xeem ua tiav 5, Tes ua pwm tsim 6, Kev tshaj lij daim ntawv theej lej 7, Lub pwm zoo li cas 8, Cov ntsiab lus pwm 9, Muab tso rau hauv kev siv 10, Cov ntaub ntawv raw xaiv 11, Hlau, tuag dawb paug

(二) General definition ofpwm

Hauv kev tsim khoom lag luam, nrog ntau yam kev nias thiab cov cuab yeej tshwj xeeb ntsia rau ntawm lub tshuab nias, los ntawm kev siab kom ua cov hlau lossis cov khoom tsis yog hlau rau hauv cov duab xav tau ntawm cov khoom lossis cov khoom, cov cuab yeej tshwj xeeb no yog hu ua lubpwm.
Daim ntawv thov: tshuab, tsheb, kev lag luam teeb, khoom siv hauv tsev, roj av, tshuaj lom neeg, hluav taws xob thiab lwm yam khoom siv kev lag luam tsim thiab siv cov chaw ua haujlwm, lub cav aviation tseem ceeb hnav-resistant qhov chaw, kub extrusion tuag, sov extrusion zaj duab xis, kub forging kov, dov hlau qhia, dov log, tsheb cav camshaft thiab lwm yam khoom thiab tuag.

CPVC 45 ° Lub Luj Tshib Pwm

(三) Kev faib tawm ntawm cov pwm

1. Kev faib tawm dav dav: nws muaj peev xwm muab faib ua pwm yas thiab tsis yog yaspwm:

(1) pwm tsis yog yas: casting pwm, forging pwm, stamping tuag, tuag casting pwm, thiab lwm yam. Lub Npe Lub Tswv Yim:

Kev forging yog khov - tom qab cua sov lossis khov - forgingkev ua pwm; Casting yog khoom - cua sov rau kua - cam khwb cia - txias kom tsim.

A. Cov pwm Casting tuaj yeem ua los ntawm ntoo, yas tshuab, txhuas alloy, hlau cam khwb cia, hlau thiab lwm yam. Tam sim no, pwm ntoo tseem siv dav hauv kev txhaj tshuaj tes lossis kev tsim khoom me me ntawm ib daim, tab sis nrog kev txwv ntawm kev tiv thaiv ib puag ncig thiab kev ua haujlwm ntoo tsis zoo, kev txhaj tshuaj pwm khov kho yuav hloov chaw. Kev txhaj tshuaj pwm khov kho yog ua los ntawm cov ntawv yas ua npuas ncauj, txiav thiab nplaum rau hauv cov duab, thiab tom qab ntawd cam. Piv nrog ntoopwm, txoj kev no muaj lub voj voog luv luv thiab tus nqi qis.

B. Forging pwm - lub cev tsheb (ntau dua 20,000 yog qhov xav tau rau ib lub pwm tsheb)

C. Stamping Mould — lub vaj huam sib luag hauv computer

(2) Raws li cov txheej txheem tsim khoom thiab kev tsim cov khoom sib txawv, cov pwm yas tau muab faib ua:

Cov pwm yas txhaj tshuaj hu ua pwm yas, uas yog ua ntej ob lossis ntau daim pwm hlau tshwj xeeb saum toj ntawm qhov khawb ntawm qhov khoob. Tom qab ntawd, los ntawm kev siab siab, cov yas yaj raug txhaj rau hauv qhov, thiab cov pwm rau cov khoom yas raug tshem tawm tom qab txias. Tam sim no, ntau dua 90% ntawm cov khoom yas hauv peb lub neej txhua hnub yog ua los ntawm kev txhaj tshuaj.

Kev ua lag luam yav tom ntej? Muaj peev xwm loj, siv tau dav, twb puv lawm.

Kev ua lag luam yav tom ntej? Muaj peev xwm loj, siv tau dav, twb puv lawm.

Kev txhaj tshuaj molding yog txoj kev siv ntau tshaj plaws hauv kev ua cov yas. Txoj kev no siv tau rau txhua yam thermoplastics thiab ib feem ntawm cov thermosetting plastics, cov khoom yas uas ua los ntawm ntau yam ntawm lawv yog lwm txoj kev tsim cov khoom siv plua plav, ua lub cuab yeej tseem ceeb ntawm kev txhaj tshuaj molding, ib qho ntawm cov pwm txhaj tshuaj yog qhov zoo ntawm kev ua haujlwm, kev tsim khoom thiab kev ua haujlwm ntawm kev txhaj tshuaj molding hauv cov txheej txheem ntawm qib siab thiab qis, ncaj qha cuam tshuam rau qhov zoo ntawm cov khoom, cov txiaj ntsig, tus nqi thiab cov khoom hloov tshiab, tib lub sijhawm txiav txim siab qhov kev sib tw thiab kev ceev ntawm cov tshuaj tiv thaiv ntawm lub tuam txhab hauv kev ua lag luam.

Cov pwm txhaj tshuaj yog tsim los ntawm ntau daim hlau phaj nrog ntau qhov chaw, feem ntau muab faib ua: Ib qho khoom siv molding (concave die, punch)

B. Khoom siv tso qhov chaw (tus ncej qhia, lub tes tsho qhia) C. Khoom siv kho (I-phaj, qhov code) D. Lub tshuab cua txias (qhov dej)

E Lub kaw lus kub tas li (lub raj cua sov, kab plaub hau)

F khiav system (qhov jacking, qhov khiav groove, qhov khiav)

G ejector system (thimble, ejector)

Cov txheej txheem txhaj tshuaj molding: Cov pwm txhaj tshuaj yog ib lub cuab yeej rau kev tsim cov khoom yas. Nws muaj ntau pawg ntawm cov khoom uas lub pwm qhov chaw tsim. Thaum txhaj tshuaj molding, lub pwm raug clamped hauv lub tshuab txhaj tshuaj molding, cov yas molten raug txhaj rau hauv lub pwm qhov chaw, thiab qhov txias hauv lub qhov chaw tiav, thiab tom qab ntawd cov pwm sab saud thiab sab qis raug sib cais, los ntawm lub kaw lus ejecting yuav yog cov khoom los ntawm lub pwm qhov chaw tawm ntawm lub pwm, thiab thaum kawg lubpwmraug kaw rau qhov kev txhaj tshuaj molding tom ntej, tag nrho cov txheej txheem txhaj tshuaj molding yog nqa tawm hauv ib lub voj voog.

Pwm Blister: Kev tsim pwm Blister, tus nqi qis tshaj plaws yog pwm gypsum, ua raws li pwm tooj liab electroplating, qhov kim tshaj plaws yog pwm txhuas. Lub pwm yog tho qhov me me rau kev nqus cov khoom tawv thermalized los ua cov khoom yas.

 

 

 

 


Lub sijhawm tshaj tawm: Lub Peb Hlis-26-2021