Ƙarƙashin Plate Rolling Mill Don Samar da Masana'antu
Sunan samfur | Balan faranti mai mirgina | Abubuwan da ke da alaƙa | Machinery, masana'antu samar |
Kashi | Injiniyoyi | Magana | Injiniyan ƙarfe |
Alamar | Runxiang | Wurin asali | Guangxi, China |
Filaye masu alaƙa | Mirgine tsarin niƙa | Ko al'ada | Ee |
Niƙa mai bakin cikishi ne mirgina (0.3 ~ 4.0) mm × (600 ~ 1000) mm bakin ciki farantin mirgina.Matsakaicin girman isarwa na takaddar da aka yi birgima mai zafi shine (0.5 ~ 2.0) × 1000 × 2000mm (kauri × nisa × tsayin), wanda aka yi birgima ta hanyar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun takaddar ta amfani da injin takarda 1200.Sakamakon babban zafin jiki na dumama slab a cikin mirgina mai yawa.Bayan babban nakasar, gefuna ba daidai ba ne, don haka an yanke sassan hudu.Domin cimma daidaitattun girman isarwa, ainihin mirgina don barin gefen da ya dace.
Yawancin lokaci girman madaidaicin katako bayan mirgina shine game da 1040 × 2320mm (nisa × tsawon), kuma ingantaccen girman 1000 × 2000mm an yanke shi ta sashin diski, ƙimar juzu'i (ƙididdigar ƙima) na katako mai ƙarfi bayan shear shine: 1000 × 2000 / 1040 × 2320 = 82.89% Asarar da aka yanke da kai ya kai 17.11%, wanda ya zama babban ƙugiya don inganta ƙimar.Yin amfani da tsarin samar da nau'i-nau'i biyu na iya rage yawan asarar kai yadda ya kamata.
Ƙa'idar mirgina
Babban ka'idar mirgina baki biyu shine cewa ana samun nau'ikan samfuran da aka gama bayan an yanke tsayin tsayi biyu na m allunan lokaci guda.Fa'idar ita ce, saitin faranti guda biyu suna buƙatar yanke kawuna da wutsiya, jimlar guda huɗu, yayin da tsarin jujjuyawar ninki biyu kawai ke buƙatar yanke saitin kawunan da wutsiya, idan aka kwatanta da raguwar saiti ɗaya. kai da wutsiyoyi, don haka inganta yawan amfanin ƙasa.
Za a iya ƙididdige ƙimar juzu'i kamar haka: (1000 × 2000) × 2 / 1040 × 4500 = 85.47%, don haka ana iya ganin cewa ana iya ƙara ƙimar juzu'i da maki 2.58 idan aka kwatanta da mirgina guda ɗaya ta amfani da ninki biyu-biyu. ninka birgima.
Tsarin dumama
Matsakaicin adadin baƙin ciki bai kamata ya wuce 35% ba, saboda ninki biyu mirgina fiye da mirgina sau ɗaya gabaɗaya yana ƙaruwa sau 2 zuwa 3, wanda ke haifar da ɓarnawar zafi da lokacin zafi ya ƙaru, don tabbatar da yanayin mirgina na ƙarshe, buɗewar gabaɗaya. zazzabi na ƙayyadaddun ƙayyadaddun bayanai fiye da mirgina mai ninki ɗaya ya ƙaru da 30 zuwa 50 ℃.