Computer Hinge Bracket MIM Parts

Khoom Taw Qhia

Lub invention belongs rau lub teb ntawm peb-dimensional complex qhov chaw ntawm hlau txhaj molding, thiab yog siv rau lub rotating ncej ntawm lub computer phau ntawv ntawm precision electronics, thiab tshwj xeeb tshaj yog muaj feem xyuam rau ib tug txheej txheem ntawm tshwj xeeb-zoo li tus Computer pob khawm bracket MIM Parts.

Cov txheej txheem tom qab

Tam sim no, qhov chaw ntawm cov khoom siv hluav taws xob precision feem ntau yog tsim los ntawm kev sib cais los ntawm machining. Cov txheej txheem ntau lawm yog qhov nyuaj, tus nqi tsim khoom yog siab, thiab qhov tseeb ntawm cov khoom tsis zoo. Hais tias cov qauv yog complex, ntau yam pwm yuav tsum tau, tus tsim yog nyuaj thiab kim, thiab ntau txoj kev tig yuav tsum tau.

Technical Realization Elements

Lub hom phiaj ntawm qhov tsis zoo ntawm daim duab ua ntej, qhov kev tsim kho tam sim no muab cov khoom siv hlau los hloov nws, los ntawm cov hmoov metallurgy txhaj tshuaj molding, kom nws tuaj yeem ua tau ntau, cov txheej txheem tsim khoom yog yooj yim, thiab cov nqi tsim khoom tsawg. ntau lawm yam tsis muaj kev sib dhos tom qab.
Txhawm rau kom ua tiav cov khoom saum toj no, qhov kev tsim kho tam sim no muab cov kev daws teeb meem hauv qab no: ib qho tshwj xeeb-zoo li Lub Khoos phis tawj khawm khawm MIM Cov txheej txheem ua haujlwm, suav nrog cov kauj ruam hauv qab no,
s1: Tsim thiab ua pwm raws li tus qauv lossis kos duab ntawm phau ntawv ncej, thiab npaj rau kev pub mis;
s2: Txhaj cov khoom noj rau hauv pwm kom puv pwm nrog pub;
s3: Tom qab pub txias rau hauv chav tsev kub, lub cev tsim embryo tau txais;
s4: Degreasing lub cev embryo kom tau lub cev embryo defatted;
s5: sintering lub cev ntsuab defatted ntawm qhov kub siab kom tau txais lub cev ntsuab sintered.
Ntxiv rau hauv kauj ruam s1, cov khoom noj khoom haus tau npaj los ntawm kev sib xyaw cov ntawv khi thiab cov hmoov hlau, thiab cov ntawv khi thiab cov hmoov hlau tau muab tso rau hauv ib lub tov khoom raws li qhov sib piv ua ntej thiab sib xyaw ua ke los npaj cov khoom noj uas xav tau.
Ntxiv binder thiab hlau hmoov sib tov ntawm 180-190 degree kom tau txais cov khoom noj kub kub.
Tsis tas li ntawd, cov hmoov hlau thiab cov binder sib xyaw ntawm qhov sib piv ntawm 9.8: 1.
Tsis tas li ntawd nyob rau hauv kauj ruam s5, lub cev defatted embryo yog sintered nyob rau hauv lub tshuab nqus tsev rauv.
Tsis tas li ntawd, qhov kub ntawm lub tshuab nqus tsev yog 1200-1400 degree .
Piv nrog rau cov kos duab ua ntej, cov txiaj ntsig zoo ntawm qhov kev tsim kho tam sim no yog: cov ntawv tshwj xeeb zoo li phau ntawv rotating ncej tsim los ntawm cov txheej txheem ntawm qhov kev tsim kho tam sim no muaj cov qauv zoo sib xws, qhov ceev tuaj yeem ncav cuag 97.5-98.5 feem pua ​​​​ntawm qhov theoretical ntom ntom, lub zog thiab hardness tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov neeg siv khoom, thiab cov txheej txheem tsim khoom yog yooj yim, cov nqi tsim khoom tsawg. Vim yog kev sib xyaw ua ke ntawm cov rotating ncej thiab spur iav, tsis tas yuav muaj kev sib dhos tom ntej. Cov txheej txheem machining ib txwm yog hloov los ntawm cov txheej txheem hlau txhaj tshuaj molding, uas txo cov txheej txheem ntau lawm thiab tus nqi ntawm cov khoom thiab txhim kho qhov yuam kev ntawm cov khoom kom ua tiav ntau lawm. .

Cov kev nthuav dav
Xa mus rau daim duab 1, lub embodiment ntawm cov hlau txhaj tshuaj molding txheej txheem ntawm lub tshwj xeeb-shaped phau ntawv ncej ntawm lub invention tam sim no yuav piav ntxiv.
Hauv qhov kev piav qhia ntawm qhov kev tsim kho tam sim no, nws yuav tsum tau muab sau tseg tias rau cov lus qhia, xws li lo lus "center", "horizontal (x)", "longitudinal (y)", "verttical (z)", "ntev", "Width", "Thickness", "Sab saum toj", "Bab", "Pem hauv ntej", "Rov qab", "Sab laug", "Txoj Cai", "Ntsuj", "Horizontal", "Sab saum toj", "Lab", "Inner" ", "sab nraud", "clockwise", "counterclockwise" thiab lwm yam kev taw qhia kev taw qhia thiab kev sib raug zoo yog nyob ntawm kev taw qhia lossis kev sib raug zoo hauv cov duab kos, thiab tsuas yog rau kev yooj yim ntawm kev piav qhia qhov kev tsim kho tam sim no thiab yooj yim rau kev piav qhia, theej. tshaj qhov qhia lossis qhia txog Txoj Cai txhais tau tias ib lub cuab yeej lossis cov khoom yuav tsum muaj kev taw qhia tshwj xeeb, tsim thiab ua haujlwm hauv ib qho kev taw qhia tshwj xeeb yuav tsum tsis txhob raug txhais raws li kev txwv qhov tshwj xeeb kev tiv thaiv ntawm qhov kev tsim tawm tam sim no.
Tsis tas li ntawd, cov ntsiab lus xws li "thawj" thiab "thib ob" yog siv rau kev piav qhia nkaus xwb, thiab tsis tuaj yeem nkag siab tias yog qhia lossis qhia txog qhov tseem ceeb ntawm cov txheeb ze lossis implicitly qhia qhov ntau ntawm cov yam ntxwv. Yog li ntawd, lub ntsiab txhais ntawm "thawj" thiab "thib ob" nta yuav qhia meej los yog implicitly muaj xws li ib los yog ntau tshaj ntawm cov nta. Nyob rau hauv cov lus piav qhia ntawm qhov kev tsim kho tam sim no, lub ntsiab lus ntawm "ntau" thiab "ob peb" yog ob lossis ob qho saum toj no, tshwj tsis yog hais qhia tshwj xeeb thiab tshwj xeeb.

Embodiment 1: Cov txheej txheem hlau txhaj tshuaj molding ua rau cov ntawv sau tshwj xeeb zoo li tus ncej, suav nrog cov kauj ruam hauv qab no,
s1: Tsim thiab ua pwm raws li tus qauv lossis kos duab ntawm phau ntawv ncej, thiab npaj rau kev pub mis;
s2: Txhaj cov khoom noj rau hauv pwm kom puv pwm nrog pub;
s3: Tom qab pub txias rau hauv chav tsev kub, lub cev tsim embryo tau txais;
s4: Degreasing lub cev embryo kom tau lub cev embryo defatted;
s5: sintering lub cev ntsuab defatted ntawm qhov kub siab kom tau txais lub cev ntsuab sintered.
Cov qauv uas tsis yog-centrosymmetric lossis axisymmetric qauv ntawm cov ntawv sau tshwj xeeb zoo li tus ncej, hauv daim duab ua ntej, ob qhov no tsis tuaj yeem ua haujlwm los ntawm cov khoom siv hlau. Nyob rau hauv lub invention tam sim no, nws tsuas yog tsim nyog los ua ib tug coj pwm raws li cov qauv ntawm tag nrho cov tshwj xeeb-zoo li tus phau ntawv ncej. Ntawd yog, cov kab noj hniav ntawm cov pwm haum zoo kawg nkaus nrog tag nrho cov ncej ntawm cov ntawv sau tshwj xeeb, uas yog, cov pwm kab noj hniav tuaj yeem haum rau hauv cov ncej thiab cov hniav ncaj. Tom qab pub noj yog txhaj rau hauv kab noj hniav ntawm cov pwm, cov khoom noj ua kom tiav cov ncej thiab cov hniav ncaj. Cov hniav feem, nyob rau hauv cov txheej txheem tom qab-forming, yog kiag li integrally tsim nyob rau hauv ib lub sij hawm, cov khoom zoo yog siab, thiab tsis muaj kev sib dhos tom ntej.
Nyob rau hauv no embodiment, nyiam dua nyob rau hauv kauj ruam s1, cov khoom noj yog npaj los ntawm kev sib tov cov binder thiab hlau hmoov, thiab cov binder thiab hlau hmoov yog uniformly tov nyob rau hauv ib tug tov khoom raws li ib tug preset piv los npaj cov yuav tsum tau pub.
Qhov nyiam binder nyob rau hauv no embodiment yog tov nrog hlau hmoov ntawm 190 degree kom tau high-temperature feed.
Nyob rau hauv no embodiment, hlau hmoov thiab cov binder yog nyiam dua sib tov ntawm ib tug ratio ntawm 9.8: 1.
Qhov sib piv ntawm cov hmoov hlau thiab cov ntawv khi yog 9.8: 1, thiab tib lub sijhawm, lawv sib xyaw ua ke ntawm 190 degree, kom cov hmoov hlau thiab cov ntawv khi ruaj khov, cov qauv sab hauv yog sib xws, thiab qhov ceev tuaj yeem ncav cuag 97. 5-98.5 feem pua ​​​​ntawm cov theoretical ntom ntom. Lub hardness tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov neeg siv khoom, tshwj xeeb tshaj yog qhov tseeb ntawm qhov chaw nruab nrab ntawm lub qhov ntawm lub ncej yog siab, thiab lub zog tsim tawm tom qab lub ncej yog ruaj khov.
Lub siab kub pub yog txhaj rau hauv pwm los ntawm kev txhaj tshuaj molding tshuab, nyob rau hauv qhov kub ntawm lub thoob ntawm lub tshuab txhaj tshuaj molding yog 190 degree, qhov kub ntawm lub nozzle ntawm lub tshuab txhaj tshuaj molding yog 200 degree, thiab qhov kub thiab txias pwm yog 125 degree.
Thaum lub tshuab txhaj tshuaj molding tshuab txhaj cov khoom kub kub, qhov kev txhaj tshuaj ceev yog 25g / s, thiab lub siab txhaj tshuaj yog 140bar.
Nyob rau hauv no embodiment, nyiam dua nyob rau hauv kauj ruam s5, lub degreased ntsuab lub cev yog sintered nyob rau hauv lub tshuab nqus tsev rauv.
Nyob rau hauv no embodiment, qhov kub nyob rau hauv lub tshuab nqus tsev rauv yog nyiam dua 1360 degree C., thiab lub sij hawm sintering yog nyob nruab nrab ntawm 130-160 feeb.
Nyob rau hauv no embodiment, nws yog preferable coj tawm lub sintered ntsuab lub cev tau tom qab sintering thiab txias nws mus rau hauv chav tsev kub, thiab ces ua sandblasting kev kho mob los ntxuav lub burrs nyob rau saum npoo ntawm lub sintered ntsuab lub cev kom cov nto ntawm cov khoom du thiab. smooth, kom cov hniav ncaj yuav tsis puas thaum siv. Npog lossis hnav tsis zoo thiab lwm yam tshwm sim.
Nws tseem tuaj yeem ua tiav cnc machining ntawm ib feem ntawm cov khoom lag luam uas yog lub luag haujlwm rau kev sib cuag ntawm cov kev txhawb nqa rotating nyob rau hauv kev ua raws, thiaj li yuav ua rau lub nto ntawm ib feem nyob rau hauv kev sib cuag nrog lub rotating kev them nyiaj yug smooth.

Embodiment 2: Cov txheej txheem hlau txhaj tshuaj molding ua rau cov ntawv sau tshwj xeeb zoo li tus ncej, suav nrog cov kauj ruam hauv qab no,
s1: Tsim thiab ua pwm raws li tus qauv lossis kos duab ntawm phau ntawv ncej, thiab npaj rau kev pub mis;
s2: Txhaj cov khoom noj rau hauv pwm kom puv pwm nrog pub;
s3: Tom qab pub txias rau hauv chav tsev kub, lub cev tsim embryo tau txais;
s4: Degreasing lub cev embryo kom tau lub cev embryo defatted;
s5: sintering lub cev ntsuab defatted ntawm qhov kub siab kom tau txais lub cev ntsuab sintered.
Qhov nyiam binder nyob rau hauv no embodiment yog tov nrog hlau hmoov ntawm 185 degree kom tau high-temperature feed.
Nyob rau hauv no embodiment, hlau hmoov thiab cov binder yog nyiam dua sib tov ntawm ib tug ratio ntawm 9.8: 1.
Lub siab kub pub yog txhaj rau hauv pwm los ntawm kev txhaj tshuaj molding tshuab, nyob rau hauv qhov kub ntawm lub thoob ntawm lub tshuab txhaj tshuaj molding yog 185 degree, qhov kub ntawm lub nozzle ntawm lub tshuab txhaj tshuaj molding yog 190 degree, thiab qhov kub thiab txias pwm yog 120 degree.
Thaum lub tshuab txhaj tshuaj molding tshuab txhaj cov khoom kub kub, qhov kev txhaj tshuaj ceev yog 25g / s, thiab lub siab txhaj tshuaj yog 130bar.
Nyob rau hauv no embodiment, nyiam dua nyob rau hauv kauj ruam s5, lub degreased ntsuab lub cev yog sintered nyob rau hauv lub tshuab nqus tsev rauv.
Nyob rau hauv no embodiment, qhov kub nyob rau hauv lub tshuab nqus tsev rauv yog nyiam dua 1300 degree C., thiab lub sij hawm sintering yog nyob nruab nrab ntawm 130-160 feeb.

Embodiment peb: ib hom tshwj xeeb-zoo li Computer pob khawm bracket MIM Parts txheej txheem, suav nrog cov kauj ruam hauv qab no:
s1: Tsim thiab ua pwm raws li tus qauv lossis kos duab ntawm phau ntawv ncej, thiab npaj rau kev pub mis;
s2: Txhaj cov khoom noj rau hauv pwm kom puv pwm nrog pub;
s3: Tom qab pub txias rau hauv chav tsev kub, lub cev tsim embryo tau txais;
s4: Degreasing lub cev embryo kom tau lub cev embryo defatted;
s5: sintering lub cev ntsuab defatted ntawm qhov kub siab kom tau txais lub cev ntsuab sintered.
Qhov nyiam binder nyob rau hauv no embodiment yog tov nrog hlau hmoov ntawm 180 degree kom tau high-temperature feed.
Nyob rau hauv no embodiment, hlau hmoov thiab cov binder yog nyiam dua sib tov ntawm ib tug ratio ntawm 9.8: 1.
Lub siab kub pub yog txhaj rau hauv pwm los ntawm kev txhaj tshuaj molding tshuab, nyob rau hauv qhov kub ntawm lub thoob ntawm lub tshuab txhaj tshuaj molding yog 180 degree, qhov kub ntawm lub nozzle ntawm lub tshuab txhaj tshuaj molding yog 180 degree, thiab qhov kub ntawm lub nozzle ntawm lub tshuab txhaj tshuaj molding tshuab yog 180 degree. pwm yog 105 degree.
Thaum lub tshuab txhaj tshuaj molding tshuab txhaj cov khoom kub kub, qhov kev txhaj tshuaj ceev yog 25g / s, thiab lub siab txhaj tshuaj yog 120bar.
Nyob rau hauv no embodiment, nyiam dua nyob rau hauv kauj ruam s5, lub degreased ntsuab lub cev yog sintered nyob rau hauv lub tshuab nqus tsev rauv.
Nyob rau hauv no embodiment, qhov kub nyob rau hauv lub tshuab nqus tsev rauv yog nyiam dua 1400 degree C., thiab lub sij hawm sintering yog nyob nruab nrab ntawm 130-160 feeb.
Cov lus piav qhia saum toj no tsuas yog nyiam ua raws li qhov kev tsim kho tam sim no, thiab kev tiv thaiv kev tiv thaiv ntawm qhov kev tsim kho tam sim no tsis txwv rau cov lus hais saum toj no, thiab tag nrho cov kev daws teeb meem hauv qab lub tswv yim ntawm qhov kev tsim kho tam sim no muaj rau kev tiv thaiv ntawm qhov kev tsim kho tam sim no. . Nws yuav tsum tau muab sau tseg tias rau cov neeg ntawm cov txuj ci zoo tib yam hauv kev kos duab, qee qhov kev txhim kho thiab kev hloov kho yam tsis tau tawm ntawm lub hauv paus ntsiab lus ntawm kev tsim khoom tam sim no,

Hlau Txhaj Moulding txheej txheem

Dkev xaiv Scov txheej txheem