浮動芯棒連續軋管機生產不銹鋼管原理介紹
全浮(fu)動(dong)芯棒(bang)(bang)連續軋(ya)(ya)管(guan)(guan)(guan)機(ji)簡稱MM(MandrelMill),一般設(she)有8個(ge)機(ji)架(jia)。軋(ya)(ya)制過程中對芯棒(bang)(bang)速度(du)不加以控(kong)制,芯棒(bang)(bang)由被(bei)輾(zhan)軋(ya)(ya)金屬的(de)摩擦力帶動(dong)自(zi)由跟隨管(guan)(guan)(guan)子(zi)通過軋(ya)(ya)機(ji),芯棒(bang)(bang)的(de)運行(xing)速度(du)是不受控(kong)的(de);軋(ya)(ya)制過程中芯棒(bang)(bang)的(de)運行(xing)速度(du)隨著各(ge)機(ji)架(jia)的(de)咬入、拋鋼有波動(dong),從而引起管(guan)(guan)(guan)子(zi)壁厚的(de)波動(dong);軋(ya)(ya)制...