Kugadziriswa kwe screw ye rabha extruder
1. Skuruu yakamonyoroka inofanira kutariswa zvichienderana nedhayamita chaiyo yemukati mebhare, uye kutsauka kwedhayamita yekunze kweskuruu itsva kunofanira kupihwa zvichienderana nekubuda kwakajairika kwebhare.
2. Mushure mekunge pamusoro peshinda ine dhayamita shoma ye screw yakasakara yagadziriswa, alloy isingaparare inopfapfaidzwa nekupisa, yobva yakuyiwa kusvika pahukuru hwayo. Nzira iyi inowanzo gadziriswa uye kugadziriswa nefekitori yehunyanzvi yekupfapfaidza, uye mutengo wayo wakaderera.
3. Chidimbu chinopindirana neshinda chinopindirana neshinda chinopindirana neshinda chinopindirana neshinda chinopindirana neshinda chinopindirana neshinda yacho. Zvichienderana nekureba kwekupindirana kweshinda, chidimbu chinopindirana neshinda chinosvika 1 ~ 2mm ukobvu, uye chidimbu chinozogayiwa uye chinogadzirwa kusvika pahukuru hwacho. Chidimbu ichi chinopindirana neshinda chinoumbwa nezvinhu zvakaita seC, Cr, Vi, Co, W naB, izvo zvinowedzera kuramba kwekupfuura uye kuramba kupora kweshinda yacho. Midziyo yehunyanzvi inopinza zvinhu ine mitengo yakakwira yekugadzirisa mhando iyi, uye kazhinji haiwanzo shandiswa kunze kwezvinodiwa zvakakosha zveshinda.
4. Kuvhara kwe chrome kwakasimba kunogona kushandiswawo kugadzirisa sikuruu. Chromium isimbi inodzivirira kupera simba uye inodzivirira ngura, asi chrome layer yakaoma iri nyore kudonha.
Kugadziriswa kwebharero rekubvisa rabha
Kuoma kwemukati mebharero kwakakwira kupfuura kwesikuruu, uye kukuvara kwaro kunonoka kupfuura kwesikuruu. Kukwenywa kwebharero ndiko kuwedzera kwedhayamita yemukati nekuda kwekusakara nekufamba kwenguva. Heino maitiro ekugadzirisa:
1. Kana dhayamita yebharero ikawedzera nekuda kwekupfekwa, kana paine imwe nitriding layer, buri remukati rebharero rinogona kuboorwa zvakananga, kukuyiwa kuita dhayamita itsva, uye ipapo sikuruu itsva inogona kugadzirwa zvichienderana nedhayamita iyi.
2. Dhayamita yemukati mebharero inogadzirwa nemashini uye inochekwa kuti igadziriswezve chisanganiswa, ukobvu huri pakati pe1 ~ 2mm, wobva wapedzisa kusvika pahukuru hwayo.
3. Mumamiriro ezvinhu akajairwa, chikamu chebharero chinokwenya nekukurumidza. Chikamu ichi (chakareba 5~7D) chinogona kuchekwa nekuboora, uye chobva chashongedzwa nesimbi yesimbi ine nitride alloy. Dhayamita yegomba remukati inoreva dhayamita yesikuruu. Kubviswa kwenzvimbo kwakajairika kunogadziriswa uye kunogadzirwa.
Zvinosimbiswa pano kuti zvikamu zviviri zvakakosha zvesikuruu nebharero, chimwe chinhu chine shinda yakatetepa, uye chimwe chine gomba rine dhayamita diki uye refu. Maitiro avo ekugadzira nekupisa akaomarara, uye zvakaoma kuona kuti zvakarurama. . Saka, kugadzirisa kana kutsiva zvikamu zvitsva mushure mekusakara kwezvikamu zviviri izvi kunofanirwa kuongororwa zvakakwana kubva pamaonero ehupfumi. Kana mutengo wekugadzirisa wakaderera pane mutengo wekutsiva sikuruu itsva, zvinosarudzwa kuti zvigadzirwe. Iyi haisiyo sarudzo chaiyo. Kuenzanisa pakati pemutengo wekugadzirisa nemari yekutsiva chinhu chimwe chete. Pamusoro pezvo, zvinoenderana nehuwandu hwemutengo wekugadzirisa nenguva yekushandisa sikuruu mushure mekugadzirisa nemari yekutsiva nenguva yekushandisa sikuruu yakagadziridzwa. Zvinodhura kushandisa chirongwa chine chiyero chidiki, chinova sarudzo chaiyo.
4. Zvinhu zvekugadzira sikuruu nemabharemu
Kugadzirwa kwezvikushi nemabara. Parizvino, zvinhu zvinonyanya kushandiswa muChina i45, 40Cr uye 38CrMoAlA.
Nguva yekutumira: Nyamavhuvhu-11-2022
