Isikhunta somjovo wepulasitiki sisetshenziselwa ukwenza imikhiqizo yepulasitiki ezimbonini eziningi, ikakhulukazi ngemfuneko yokukhiqiza umthamo omkhulu, uma unomkhiqizo wepulasitiki odinga izingxenye eziyizigidi, yenza isikhunta somjovo wepulasitiki sizokongela izindleko eziningi zeyunithi.

Ukuqhubeka nenqubo yokubumba umjovo, kumele kube yisikhunta somjovo wepulasitiki kanye nemishini yokubumba, njengomshini womjovo, umshini wokomisa, njll.

Kodwa ukwenza isikhunta somjovo wepulasitiki okuthatha isikhathi, ngezansi sizoxoxa ngokuthi kuzothatha isikhathi esingakanani ukwenza isikhunta somjovo wepulasitiki.

Yisiphi isikhathi sokuhola sephrojekthi yokubumba umjovo wepulasitiki?

Isikhathi sokuhola sesikhunta somjovo wepulasitiki ngokuvamile sincike enkimbinkingeni, usayizi kanye namazinga ekhasimende, ikhwalithi yesikhunta somjovo wepulasitiki, Isibonelo, iphrojekthi yokukhiqiza ephansi enamasampuli angamakhulu amahlanu, khona-ke singenza lesi sikhunta somjovo wepulasitiki nge-pre-hard. insimbi, lokhu kuzoshesha kakhulu kunesikhunta sekhwalithi ephezulu yomjovo wepulasitiki, uma wenza isikhunta sekhwalithi ephezulu yomjovo wepulasitiki, udinga ukusebenzisa insimbi yokubumba eqinile.

Uma ingxenye encane kanye ne-geometry elula izothatha isikhathi esifushane kakhulu uma kuqhathaniswa nomklamo wengxenye enkulu neyinkimbinkimbi. Imvamisa ukubunjwa komjovo wepulasitiki kwezinye izingxenye ezincane kuzothatha cishe izinsuku eziyi-15- 30 zokusebenza,

Ngakolunye uhlangothi, kuphrojekthi yezinga elikhulu elinamajamo ayinkimbinkimbi anesidingo esikhulu sokukhiqiza isikhunta somjovo wepulasitiki, njengemiklamo eyinkimbinkimbi noma izimbotshana eziningi, isikhathi sokuhola sokukhiqiza isikhunta singathatha izinyanga ezi-2-4. Umthamo wezingxenye ezidingekayo kulokhu ungasukela ku-100,000 kuye ku-1000,000 futhi eziningi zidinga izindlela zokupholisa eziningi, amakhamera amaslayidi, nezingxenye zokukhipha.

Kepha uma ufuna ukwazi isikhathi sokuhola sokukhiqiza isikhunta sesikhunta sakho somjovo wepulasitiki, wamukelekile ukuxhumana nathi, sikhona. Isikhunta somjovo waseChina inkampani, singakucaphuna intengo yamahhala yesikhunta sakho somjovo wepulasitiki, kungakhathaliseki ukuthi uzosebenza nathi noma cha, sisakwamukela ukuxhumana nathi.

Inqubo Yokwenza Isikhunta Sokujova Wepulasitiki

Lapho sixoxa ngesikhathi sokuhola sokwenza isikhunta somjovo wepulasitiki, khona-ke kungase kudingeke sazi inqubo yokwenza isikhunta somjovo wepulasitiki, kunezinyathelo eziningi ezihilelekile ekwenzeni isikhunta somjovo wepulasitiki, futhi yonke leyo misebenzi kufanele yenziwe isikhunta esichwepheshile. inkampani, ngezansi sikhuluma ngalokho.

1. Ukuklanywa Komkhiqizo kanye Nokuhlaziywa

Isinyathelo sokuqala sokwenziwa kwesikhunta somjovo wepulasitiki siwumklamo oyingxenye, thuthukisa imodeli enemininingwane ye-3D yengxenye oyifunayo usebenzisa isofthiwe ye-CAD (isb., i-SolidWorks, i-Creo, noma i-CATIA). Ungathola inkampani yokuklama ukuklama ingxenye yakho ngokwesampula yakho, umdwebo, noma imibono, uma ungayazi inkampani yokuklama, ungaxhumana nathi futhi, sizokunikeza iziphakamiso ezithile.

I-Design for Manufacturability (DFM):

Uma sesiqedile ukuklama ingxenye, khona-ke sidinga ukwenza umbiko we-DFM, okusho ukuhlola ukuthi ingxenye iklama into eyenziwe, lezo zihlanganisa ukukhethwa kwezinto ezibonakalayo, ama-engeli okusalungiswa, ukushuba kodonga, ama-undercuts, umugqa wokuhlukanisa, uma unobungozi sizobhala. ukuphuma ukuthuthukisa umklamo wengxenye.

2. Isikhunta Design

Ngemuva kwesinyathelo se-DFM uma siqediwe futhi sivunyiwe bese siqala ukuklama isikhunta, umklamo wesikhunta ochwepheshe uzosebenzisa i-UG noma I-SolidWorks, noma enye isofthiwe ye-3D efanayo idizayina isikhunta esiyinkimbinkimbi, lokho kufaka phakathi i-moldbase, i-cavity kanye ne-core, iziteshi zokupholisa, i-spure, umgijimi, isango, isilayidi, isilayidi, izikulufu, isakhiwo sezikhonkwane ze-ejector, ne-groove ehlehlisayo, njll.

Ukuklama isikhunta kungenye yezinto ezibaluleke kakhulu ukwenza isikhunta sekhwalithi ephezulu nesokugcina isikhathi eside somjovo wepulasitiki, ukwakheka kwesikhunta esingesihle kuzokwephula isikhunta maduzane, ngakho-ke ukwakheka kwesikhunta kufanele kwenziwe ngomklamo wesikhunta ochwepheshe, umklamo wochwepheshe kufanele ube okungenani. ukuba nesipiliyoni seminyaka eyi-10 sokuklama.

图示 描述已自动生成

3. Ukukhethwa Kwezinto Zokubumba Ezinsimbi Zesikhunta

Uma umklamo wesikhunta usuqedile, bese uqala ukukhetha izinto zokwakha isikhunta, ngaphambi kokuqala ukukhiqiza isikhunta, ngokuvamile udinga ukwazi injongo yesikhunta somjovo wepulasitiki, isibonelo, iyini imfuneko engaphezulu, iyini imfuneko yokuphila kwesikhunta, yini kuzosetshenziswa impahla yepulasitiki, lelo lwazi sizolifaka futhi embikweni we-DFM, kodwa ukukhetha izinto zokubumba kufanele kulandelwe kulezi zici. Ngezansi kukhona insimbi evamile esiyisebenzisela isikhunta somjovo wepulasitiki.

Insimbi ye-P20: lokhu kuyinsimbi evamile yokubunjwa yezibunjwa zemijovo yepulasitiki enevolumu ephansi noma esetshenziswa njengamapuleti e-A/B esikhunjeni sekhwalithi ephezulu yomjovo wepulasitiki.

I-H13 Steel, i-DIN 1.2344, i-DIN 1.2343, 2083: lezo insimbi eqinile engahlangana kufika ku-HRC 48-54, lezo zinsimbi zisetshenziselwa isikhunta sekhwalithi ephezulu yomjovo wepulasitiki, impilo yesikhunta ngokuvamile ingahlala izigidi ezingu-1 isikhashana noma ngisho nangaphezulu.

Insimbi Engagqwali: lokhu kusaboshelwa isikhunta esidinga ukumelana nokugqwala. Ezinye izinto ezikhethekile zepulasitiki ezigqwalisa insimbi yokubumba njenge-PVC, izinto ze-ABS V0, uma kunjalo insimbi engagqwali iyoba inketho engcono.

4. CNC Machining of Mold Components

Ukumachinesa Okumahhadla: Sebenzisa umshini we-CNC, ukujika, nokubhola ukuze udale izimo ezimbi zezingxenye zesikhunta, umgodi wesikhunta nomongo.

5. Ukwelashwa kokushisa: ngensimbi eqinile, uma imishini enzima, idinga ukwenza ukwelashwa kokushisa ukuze insimbi ikwazi ukuhlangabezana ne-HRC 48-54, uma kusetshenziswa insimbi yangaphambi kokuqina asikho isidingo sokwenza lesi sinyathelo.

6. Imishini emihle ye-CNC: ngemva kokwelashwa kokushisa, umshini we-CNC omuhle kanye nokuhlanganisa okudingekayo, umshini omuhle we-CNC uzosika insimbi yokugcina eyengeziwe eshiywe emshinini onzima, ngoba izoba yinsimbi eyengeziwe esele emshinini onzima ukuvikela ukuhlanekezela. kusukela ekwelapheni ukushisa.

I-EDM Machining noma ukusika ucingo:

Uma umshini omuhle we-CNC usuqedile, inqubo ye-EDM (Electrical Discharge Machining) izoqala ukwenza ubambo oluthile olujulile nekhona elincane, nokusika ucingo ukuze kuzuzwe ubukhulu bokugcina kanye nemininingwane eyinkimbinkimbi yesikhala, umgogodla, nezinye izingxenye zesikhunta. Imishini ye-EDM ihamba kancane futhi iningi lendawo kufanele lisebenzise imishini ye-EDM, futhi lena enye yezinqubo eziningi zokwenza isikhunta.

7. Ukupholisha kanye nokushumeka kwendawo:

Ngemuva kokuthi yonke imishini isiqediwe, khona-ke ukupholisha kuzoqala, EDM umshini uzoshiya indawo enzima endaweni e-EDM etching, uma ushiya lezo zindawo endaweni yesikhunta, kuyoba nzima kakhulu ukudiliza, ikakhulukazi izimbambo ezijulile, izimbambo zizophuka emgodini kanye nomgogodla, ngakho-ke ukupholishwa kuzokwenziwa ukuze sonke isikhunta esinye sesikhunta esidinga ukuqoshwa kwe-VDI okungaphezulu kuya ohlangothini lwesigxobo ukuze kubukeke kahle. Uma kunjalo ukuthungwa kwe-VDI kuzokwengezwa ohlangothini lwe-cavity ngokufanele.

8. I-Mold Assembly

Ukufaka nokuhlanganisa: Hlanganisa i-cavity, umgogodla, isistimu ye-ejector, namashaneli okupholisa.

9. Ukuhlolwa Kwesikhunta Nokugijima Kwesivivinyo

Isilingo Sokuqala (Isampula ye-T0): Yenza izivivinyo zokuqala zesikhunta ukuze ukhiqize izingxenye zesampula.

Ukuhlola Ubukhulu: Linganisa izingxenye zokunemba kobukhulu, ukushwabana, nokuqedwa kwendawo.

Ukulungiswa Kwesikhunta: Shintsha isikhunta ngokusekelwe emiphumeleni yesilingo (isb, ukulungisa usayizi wesango, iziteshi zokupholisa, noma isistimu yokukhipha).

10. Ukuvunyelwa Kokugcina Nokukhiqiza

Ukuhlola Okokugcina: Yenza izivivinyo ezengeziwe kuze kube yilapho ingxenye yekhwalithi ihlangabezana nezicaciso.

Ukuvunywa: Uma isikhunta sesikhiqize izingxenye ezingaguquki, zekhwalithi ephezulu, sigunyazwa ukukhiqizwa ngobuningi.

Ukukhiqizwa Okukhulu: Isikhunta sifakwe emshinini wokubumba umjovo ukuze kukhiqizwe ngokugcwele.

Phelisa amagama

Kubukeka sengathi lokho kuyinkimbinkimbi kakhulu ukwenza isikhunta somjovo wepulasitiki, impendulo ingunyaka, ukwenza isikhunta akulula, kufanele kwenziwe ngomenzi wesikhunta ochwepheshe, uma unephrojekthi edinga isikhunta somjovo wepulasitiki, bese uthola umphakeli ochwepheshe uzokusiza. wena kakhulu. uma ungazi ukuthi ungathola kuphi, ungase uze ku-google ukuze uhlole, kunezimboni eziningi zokubunjwa ezivela e-China nasemhlabeni ongazithola lapho.

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