Mould ndiyo yakakosha maitiro emidziyo yeindasitiri yemotokari.Zvinopfuura 90% zvezvikamu uye zvikamu mukugadzirwa kwemotokari zvinoda kuumbwa ne mold.Sekureva kwaLuo Baihui, nyanzvi yekuumbwa, ingangoita 1,500 molds inodiwa kugadzira mota yakajairika, iyo inodarika 1,000 mold yekutsikisa inoshandiswa.Mukuvandudzwa kwemamodheru matsva, 90% yebasa rebasa rinoitwa kutenderedza shanduko yechimiro chemuviri.Inenge 60% yemutengo wekusimudzira wemhando nyowani inoshandiswa pakuvandudza kwemuviri uye kutsika maitiro nemidziyo.Inenge 40% yemutengo wekugadzira mota imari yekutsika kwemuviri uye kuungana.
Mukusimudzira indasitiri yemota mold kumba nekune dzimwe nyika, mold tekinoroji yakaratidza anotevera mafambiro ebudiriro.
1. The simulation of stamping process (CAE) inonyanya kuoneka
Mumakore achangopfuura, nekukurumidza kusimudzira kwekombuta software uye Hardware, iyo simulation tekinoroji (CAE) yeiyo stamping kuumba maitiro iri kuita basa rinowedzera kukosha.Munyika dzakabudirira dzakadai seUnited States, Japan, neGermany, tekinoroji yeCAE yave chikamu chinodiwa chekugadzira mold uye kugadzira.Inoshandiswa zvakanyanya kufanotaura kuumba kukanganisa, kukwidziridza maitiro ekutsika uye chimiro che mold, kuvandudza kuvimbika kwekugadzira mold, uye kuderedza mold yekuedza nguva.Mazhinji makambani emota mold mold akafambirawo mberi mukushandiswa kweCAE uye akawana mhedzisiro yakanaka.Iko kushandiswa kweCAE tekinoroji kunogona kuchengetedza zvakanyanya mutengo weyedzo mold uye kupfupisa kutenderera kwekusimudzira kwekutsika molds, iyo yave nzira yakakosha yekuona mold mhando.CAE tekinoroji iri kushandura zvishoma nezvishoma mold dhizaini kubva kune empirical dhizaini kuenda kune yesainzi dhizaini.
2. Nzvimbo ye mold 3D design inobatanidzwa
Iyo mitatu-dimensional dhizaini ye mold chikamu chakakosha chedhijitari mold tekinoroji uye hwaro hwekubatanidzwa kwekugadzira mold, kugadzira uye kuongorora.Makambani akadai seToyota neGeneral Motors ekuUnited States akaona matatu-dimensional dhizaini yemaumburu uye akawana mhedzisiro yakanaka yekushandisa.Dzimwe nzira dzakatorwa mu 3D mold dhizaini kune dzimwe nyika dzakakodzera kutariswa kwedu.Pamusoro pekuita kuti pave nekuzadzikiswa kwekugadzirwa kwakabatanidzwa, matatu-dimensional dhizaini ye mold ine imwe mukana wekuti yakanakira kupindira kuongororwa uye inogona kuita kufambisa kupindira ongororo, iyo inogadzirisa dambudziko mune maviri-dimensional dhizaini.
Chechitatu, dhijitari mold tekinoroji yave nzira huru
Mumakore achangopfuura, kukurumidza kusimudzira kwedhijitari mold tekinoroji inzira inoshanda yekugadzirisa matambudziko mazhinji anotarisana nawo mukugadzirwa kwemota mold.Iyo inonzi dhijitari mold tekinoroji iko kushandiswa kwekombuta tekinoroji kana komputa-inobatsira tekinoroji (CAX) mukugadzira mold uye kugadzira maitiro.Kupfupisa chiitiko chakabudirira chemakambani emotokari emumba nekunze mukushandisa tekinoroji yekombuta, tekinoroji yemotokari yedhijitari inonyanya kusanganisira zvinotevera zvinhu: ① Dhizaini yekugadzira (DFM), ndiko kuti, kugadzira kunotariswa nekuongororwa panguva yekugadzira kuti ive nechokwadi chekubudirira. yemaitiro.②Tekinoroji yekubatsira yekugadzira chimiro chechimiro, gadzira hungwaru dhizaini tekinoroji.③CAE inobatsira mukuongorora uye kutsika maitiro ekugadzira, kufanotaura nekugadzirisa zvinogona kukanganisa uye kugadzira matambudziko.④ Tsiva iyo yechinyakare-maviri-dimensional dhizaini neatatu-dimensional mold chimiro dhizaini.⑤Maitirwo ekugadzira mold anotora tekinoroji yeCAPP, CAM uye CAT.⑥ Pasi pekutungamirwa kwedhijitari tekinoroji, gadzirisa uye gadzirisa matambudziko anomuka mukuita kwekuyedza mold uye kugadzira zvitambi.
Chechina, kukurumidza kukura kwe mold processing automation
Yepamberi yekugadzirisa tekinoroji nemidziyo ndiyo hwaro hwakakosha hwekuvandudza kugadzirwa uye kuve nechokwadi chemhando yechigadzirwa.Hazvishamisi kuti makambani epamberi emota mold ave neCNC muchina maturusi ane maviri maviri ekushanda, otomatiki maturusi ekuchinja (ATC), mafotoelectric control masisitimu e otomatiki kugadzirisa, uye online workpiece yekuyera masisitimu.Nhamba yekudzora dhizaini yakagadziridzwa kubva kune yakapfava dhizaini kusvika kune yakazara kugadziridzwa kweprofile uye zvimiro zvepasi, kubva pakati uye yakaderera-kumhanya kugadzirisa kusvika kumusoro-kumhanya kugadzirisa, uye kuvandudza kwekugadzirisa otomatiki tekinoroji inokurumidza kwazvo.
5. High-simba simbi ndiro stamping tekinoroji ndiyo ramangwana budiriro nhungamiro
Simbi ine simba repamusoro-soro ine hunhu hwakanakisa maererano nereshiyo yegoho, kuomesa maitiro, kugona kugovera dhizaini, uye kudhumhana kwesimba kunyura, uye huwandu hwekushandiswa mumotokari hunoramba huchiwedzera.Parizvino, simbi dzepamusoro-soro dzinoshandiswa mumasitampu emotokari dzinonyanya kusanganisira pendi yakaoma simbi (BH simbi), dual-phase simbi (DP simbi), uye chikamu chekushandura chinokonzera plastiki simbi (TRIP simbi).The International Ultra Light Body Project (ULSAB) inofanotaura kuti 97% yemotokari yepfungwa yepamusoro (ULSAB-AVC) yakatangwa muna 2010 ichava simbi yakasimba.Chiyero chepamusoro-soro yesimbi mumotokari yemotokari ichapfuura 60%, uye maviri-chikamu Chikamu chesimbi chichaita 74% yemotokari dzesimbi.Iyo yakapfava yesimbi yakatevedzana inonyanya kushandiswa muIF simbi ichave yakakwirira-yakasimba simbi ndiro yakatevedzana, uye yakakwirira-yakadzika-yakadzika-alloy simbi ichava mbiri-chikamu simbi uye Ultra-yakakwirira-simba simbi ndiro.Parizvino, kushandiswa kwesimbi-yakasimba mahwendefa edzimba dzemotokari zvikamu zvakanyanya kuganhurirwa kune zvimiro zvikamu uye matanda, uye kusimba kwekusimba kwezvinhu zvinoshandiswa zvakanyanya pasi pe500MPa.Naizvozvo, nekukasira kugona tekinoroji yekutsikisa mahwendefa esimbi akasimba idambudziko rakakosha rinoda kugadziriswa nekukurumidza muindasitiri yemotokari yenyika yangu.
6. Zvigadzirwa zvitsva zvekuumbwa zvichatangwa munguva yakafanira
Nekuvandudzwa kwepamusoro-soro uye otomatiki ekugadzira zvitambi zvemotokari, kushandiswa kweanofambira mberi kunofa mukugadzirwa kwezvikamu zvemotokari zvichawedzera.Yakaomeswa chimiro chekutsika zvikamu, kunyanya zvimwe zvidiki uye zvepakati-saizi zvakaomesesa zvidhindo zvikamu zvinoda akawanda seti yekurovera inofa zvinoenderana nemaitiro echinyakare, ari kuwedzera kuumbwa neinofambira mberi inofa.Progressive die imhando yemhando yepamusoro-tekinoroji mold chigadzirwa, iyo yakaoma nehunyanzvi, inoda yakakwira kugadzira chaiyo, uye ine kutenderera kwenguva refu yekugadzira.Iyo yakawanda-chiteshi inofambira mberi inofa ichave imwe yeakakosha mold zvigadzirwa munyika yangu.
Zvinomwe, zvinhu zvekuumbwa uye tekinoroji yekurapa kwepamusoro zvichashandiswa zvakare
Hunhu uye mashandiro ezvigadzirwa zve mold zvinhu zvakakosha zvinokanganisa kunaka kwe mold, hupenyu uye mutengo.Mumakore achangopfuura, mukuwedzera kuenderera mberi kwekumisikidzwa kwakasiyana-siyana kwepamusoro kuoma uye kupfeka kwepamusoro kupikisa basa rinotonhora rinofa simbi, murazvo wakadzima basa rinotonhora rinofa simbi, uye upfu simbi inotonhora basa rinofa simbi, zvakakosha kushandisa simbi yakakandwa zvinhu zvakakura. uye chidhindo chepakati nepakati chinofira kunze kwenyika.Kunetsekana nemaitiro ebudiriro.Nodular cast iron ine kusimba kwakanaka uye kupfeka kuramba, kuita kwayo welding, kushanda, kuomeswa kwepamusoro kuita kwakanaka zvakare, uye mutengo wakaderera pane alloy cast iron, saka inonyanya kushandiswa mukutsika kwemotokari inofa.
8. Scientific management uye informatization ndiyo nzira yekuvandudza yemabhizinesi ekuumbwa
Nguva yekutumira: May-11-2021