1. Kev tshuaj xyuas cov khoom
Cov ntaub ntawv no yog lub bracket ntawm lub sensor ntawm lub tsheb. Qhov yuav tsum tau ua yog siab heev, cov khoom siv yog POM, cov khoom me me, qhov ntev tshaj plaws yog 38 hli, cov hlau ntxig (cov ntawv tooj liab) yuav tsum muab tso rau thaum txhaj tshuaj molding, thiab qhov deformation yuav tsum me me, saib daim duab 1 .
duab
duab 1
Qhov tsis yog-concentricity ntawm lub sab sauv thiab sab qhov ntawm cov khoom no yog tsawg dua 0.02mm. Txij li thaum POM (polyoxymethylene) cov khoom lag luam tuaj yeem ua rau deformation, txhawm rau txo qhov kev ntxhov siab sab hauv ntawm cov khoom, xaiv qhov chaw ntawm cov kua nplaum inlet point. Txhua yam yuav tsum tau txiav txim siab thaum tsim pwm, thiab lub qhov sab sauv thiab sab qis yuav tsum tau zoo li tom qab cov pwm tso tawm, raws li qhia hauv daim duab 2.
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duab 2
Qhov sib txawv ntawm lub qhov siab thiab qis qis yog thim rov qab, thiab cov tub ntxhais yuav tsum tau rub rau hauv ob qho kev qhia ua ntej pwm tuaj yeem tso tawm. Qhov no coj qee qhov teeb meem rau kev tsim cov slider, raws li qhia hauv daim duab 3.
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duab 3
Lub hauv paus tseem yuav tsum tau rub rau hauv cov kev taw qhia no, saib daim duab 4.
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Daim duab 4
Thaum txhaj tshuaj molding, ib qho ntxig yuav tsum muab tso rau hauv cov pwm txav tau. Cov ntawv ntxig yog ib daim ntawv tooj liab heev, raws li pom hauv daim duab 5.
duab
Daim duab 5
Txhawm rau tiv thaiv daim ntawv tooj liab los ntawm kev tsis sib haum xeeb los ntawm cov yas thaum txhaj tshuaj molding, ob lub qhov me me tau muab rau ntawm daim ntawv tooj liab, thiab cov tub ntxhais sib txuas tau muab tso rau hauv pwm los tso nws, raws li qhia hauv daim duab 6.
duab
Daim duab 6
2. Rooj vag tsim
Tom qab kev tsom xam, txhawm rau txo qhov kev ntxhov siab ntawm cov khoom thiab txo qis deformation, qhov chaw zoo tshaj plaws rau cov kua nplaum nkag nkag yog nyob ntawm no, saib daim duab 7.
duab
Daim duab 7
Kuv tau txais daim ntawv ntawm lub rooj vag taw tes, saib daim duab 8.
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Daim duab 8
Pwm flow analysis yog muab los ntawm Moldex 3D Company, saib daim duab 9.
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Daim duab 9
Vim qhov chaw nruj, lub rooj vag uas kuv tsim tau cuam tshuam nrog cov pwm ruaj khov pins, uas nyuaj heev los daws. Yog li ntawd, kuv tau tso tseg cov pwm ruaj khov pins thiab siv lub hauv paus tseem ceeb rau cov perforations ntawm cov pwm ruaj khov. , saib daim duab 10.
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Daim duab 10
Qhov no tuaj yeem tawm ntawm txoj haujlwm tsim nyog rau lub rooj vag khi pas nrig, saib daim duab 11.
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Daim duab 11
Tag nrho cov qauv ntawm cov pwm txais ib qho yooj yim me me nozzle qauv thiab txais ib tug thawj reset ntaus ntawv, saib daim duab 12.
duab
Daim duab 12
3. Pwm splitting
Lub hauv paus pwm hauv qab thiab peb lub sliders tau teem caij zoo li no, saib daim duab 13.
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Daim duab 13
Nws zoo li qhov no thaum koj tso cov tub ntxhais pwm thiab saib ntawm sab nraud, saib daim duab 14.
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Daim duab 14
Lub hauv ntej pwm tub ntxhais yog tsim zoo li no, saib daim duab 15.
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Daim duab 15
4. Slider tsim
Cov txheej txheem pwm no tsis zoo li nyuaj, tab sis tus qauv tsim ntawm cov slider tseem yog ib qho nyuaj me ntsis, thiab txhua yam yuav tsum tau muab coj los xav. Cia peb saib cov slider 1 ua ntej, saib daim duab 16.
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Daim duab 16
Kev sib raug zoo ntawm slider 1 thiab slider 2 yog qhia hauv daim duab 17.
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Daim duab 17
Txij li cov slider 1 thiab slider 2 thiab lawv cov ciam teb feem ntau yog cov chaw sib khi, lawv yuav tsum tau kho raws li lub dav hlau sib koom ua ke thiab muaj lub kaum sab xis los tsim lub plug-in haum nrog cov pwm ruaj khov. Ntxiv mus, qhov mating nto yuav tsum yog qhov tseeb heev, kom cov kab sib txuas ntawm cov khoom nto me me li qhov ua tau, saib daim duab 18.
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Daim duab 18
Cov mating nto ntawm tag nrho cov sliders muab tso rau hauv lub pwm tub ntxhais yuav tsum tau sloped nyob rau hauv cov kev taw qhia ntawm kev txav mus los tiv thaiv cov mating nto ntawm tus slider thiab cov pwm core los ntawm roughened vim kev sib txhuam, saib daim duab 19.
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Daim duab 19
Tus tsim ntawm slider 3 yog nyob rau hauv daim duab 20.
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Daim duab 20
Lub ntsej muag kawg ntawm lub slider 3 sib tsoo nrog cov pwm txav tau los ua ib txoj haujlwm sib khi. Lub mating nto txuas mus rau hauv cov pwm tseem ceeb muaj txoj kab nqes ntawm 3 degree nyob rau hauv cov kev taw qhia ntawm kev txav los xyuas kom meej tias cov slider yuav tsis cuam tshuam los ntawm kev sib txhuam thaum lub sij hawm ua hauj lwm mus sij hawm ntev. Thiab rub cov plaub hau.
5. Tsim cov pwm ruaj khov
Lub hwj chim qhov chaw ntawm lub slider yog peb inclined qhia ncej uas thawb lub slider sib nrug los ntawm cov pwm qhib quab yuam ntawm lub tshuab txhaj tshuaj molding. Lub inclined qhia ncej yog tsau rau ntawm lub template ruaj siv cov inclined qhia ncej kho blocks. Lub puab tsaig ruaj khov yog nruab nrog lub plunger nrog kev rov pib dua thawj zaug, raws li pom hauv daim duab 21.
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Daim duab 21
6. Kev npaj txav pwm
Cov txheej txheem pwm no muaj cov qauv compact heev thiab siv tus qauv 1515 simplified me me nozzle pwm puag, raws li qhia hauv daim duab 22.
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Daim duab 22
Qhov no yog qhov pwm zoo li tom qab qhib thiab ua ntej ejection, saib daim duab 23.
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Daim duab 23
Lub zog uas rub tawm lub rooj vag cia siab rau peb lub nylon rivets hauv daim duab saum toj no. Txhawm rau ua kom lub zog rov pib dua qhov sib npaug, txoj hauj lwm ntawm tus pas nrig pib dua yog ua tib zoo npaj.
7. Tsim ntawm ejection mechanism
Txhawm rau txo qhov kev ntxhov siab sab hauv ntawm cov khoom thiab txo qhov deformation, kuv siv ntau ejector pins los ua kom lub zog ejection ntawm txhua feem ntawm cov khoom sib npaug. Tag nrho ntawm 10 ejector pins tau siv, uas tsis tshua muaj rau cov khoom me me, saib daim duab 24.
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Daim duab 24
Txij li thaum muaj tsib tus pins ejector uas cuam tshuam nrog lub slider, yuav tsum tau teeb tsa thawj zaug, raws li pom hauv daim duab 25.
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Daim duab 25
8. Tsim cov txheej txheem rov pib dua ua ntej
Tam sim no cia kuv qhia ib qho ntawm feem ntau pre-reset mechanisms, saib daim duab 26.
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Daim duab 26
Thawj qhov pib dua txheej txheem tseem hu ua pre-reset mechanism. Nws muaj plaub qhov loj: ntxig pas nrig, viav vias pas nrig, cov menyuam thiab nres. Thaum qhib lub pwm, cov ncej inclined qhia ncej thawb tag nrho cov sliders sib nrug, saib daim duab 27.
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Daim duab 27
Txij li thaum lub pas nrig ntxig tau raug rub tawm, lub viav vias pas nrig muaj chaw tig. Thaum sab saum toj ntawm lub tshuab txhaj tshuaj molding tshuab thawb lub laub phaj, vim yog qhov ua haujlwm ntawm cov menyuam, lub viav vias pas nrig tig raws tus pin axis (ntawm no nws yog tig 15 degrees), saib daim duab 28.
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Daim duab 28
Thawj qhov txheej txheem rov pib dua yog nyob ntawm ob sab ntawm cov pwm thiab yog qhov sib luag, saib daim duab 29.
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Daim duab 29
9. Tsim cov dej txias txoj kev
Txij li cov khoom me me, thiab cov ntawv ntxig (tooj liab) yuav tsum tau muab tso rau hauv qhov chaw txhaj tshuaj molding, lub voj voog txhaj tshuaj molding yog qhov ntev, yog li qhov yuav tsum tau ua rau txoj kev dej txias ntawm cov pwm pwm no tsis siab. Kuv tau txais kev tsim qauv yooj yim. Txij li cov pwm tseem ceeb yog me me, cov dej mus ncaj qha los ntawm cov qauv. Cov pwm ruaj khov muaj ob txoj hauv dej ncaj nraim, saib daim duab 30.
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Daim duab 30
Tib yam muaj tseeb rau cov pwm dynamic, saib daim duab 31.
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Daim duab 31
Cov ntsiab lus tseem ceeb ntawm kev tsim cov pwm no yog kev npaj ntawm cov ciam teb ntawm slider 1 thiab slider 2 thiab xaiv qhov chaw ntawm cov kua nplaum nkag nkag.
