kukanda zvinhu zvegejo remarasha, rakagadzirwa nesimbi yakakosha

Icho chikamu kana chishongedzo chegejo remarasha, chakagadzirwa nesimbi yakakandwa, uye zvinhu zvacho ZG30MnSi.Ichi ndicho chigadzirwa chefekitari yedu, chakajairwa gore negore chibereko i300tons.

Sumo pfupi yekukanda tekinoroji:

(1) Investment casting (investment casting) Investment casting: kazhinji inoreva kugadzira pateni mumidziyo inopfungaira, inovhara pamusoro pepateni nematanho akati wandei ezvigadzirwa zvinoramba kuti zvigadzire goko, uyezve kunyungudutsa pateni kubva mugoko kuti uwane. hapana mapoinzi. Iko kukanda kwenzvimbo yekuumba kunogona kuzadzwa nejecha uye kudirwa mushure mekupisa kwekupisa. Kazhinji inonzi "kurasika wax casting". Maitiro ekuyerera: mari yekukanda maitiro maitiro uye zvakanakira: 1. Yakakwirira dimensional kurongeka uye geometric kurongeka; 2. Kukasharara kwepamusoro; 3. Kukandwa kwakaoma kunogona kukandwa, uye alloy yakakandwa haina kudziviswa. Kukanganisa: maitiro akaoma uye mari yakakwirira. Chishandiso: chakakodzera kugadzirwa kwezvikamu zvidiki zvine maumbirwo akaomarara, yakakwirira chaiyo inodiwa, kana yakaoma-kuita kumwe kugadzirisa, senge turbine injini blades.

(2) Die-casting: Die casting inoshandisa high pressure kudzvanya simbi yakanyungudutswa mugomba resimbi chairo nekumhanya kukuru. Simbi yakanyungudutswa inotonhodzwa uye inosimbiswa pasi pekumanikidzwa kuti igadzire kukanda. Kuyerera kwemaitiro: Maitiro ekugadzira uye zvakanakira: 1. Iyo simbi yemvura inotakura kudzvanywa kukuru panguva yekufa-kukanda, uye kuyerera kunokurumidza. 2. Hunhu hwakanaka hwechigadzirwa, saizi yakagadzikana, uye kuchinjana kwakanaka; 3. Kubudirira kwekugadzirwa kwepamusoro uye akawanda anofa-casting molds anoshandiswa; 4. Inokodzera mabheti makuru Kugadzira uye kubatsirwa kwehupfumi kwakanaka. Kukanganisa: 1. Kukanda kunowanikwa kune zviduku zviduku uye shrinkage porosity. 2. Die-casting parts ane yakaderera plasticity uye haana kukodzera kushanda pasi pesimba mutoro uye vibration; 3. Kana high-melting alloy die-casting, hupenyu hwekuumbwa hushoma, hunokanganisa kuwedzera kwekugadzirwa kwekufa. Chishandiso: Die castings yakatanga kushandiswa muindasitiri yemotokari uye indasitiri yezviridzwa, uye gare gare yakawedzera zvishoma nezvishoma kune akasiyana maindasitiri, akadai semichina yekurima, indasitiri yezvishandiso zvemuchina, indasitiri yemagetsi, indasitiri yekudzivirira, makomputa, midziyo yekurapa, wachi, makamera, uye zvigadzirwa zvemazuva ese. , nezvimwewo.

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