浮動芯棒連續軋管機生產不銹鋼管原理介紹
全浮動芯(xin)(xin)(xin)棒(bang)(bang)連續軋(ya)(ya)管機(ji)簡稱MM(MandrelMill),一(yi)般(ban)設(she)有(you)8個機(ji)架。軋(ya)(ya)制過程(cheng)中(zhong)對(dui)芯(xin)(xin)(xin)棒(bang)(bang)速(su)度不(bu)加以控(kong)制,芯(xin)(xin)(xin)棒(bang)(bang)由(you)被輾軋(ya)(ya)金(jin)屬(shu)的(de)摩擦力帶(dai)動自由(you)跟隨(sui)管子通過軋(ya)(ya)機(ji),芯(xin)(xin)(xin)棒(bang)(bang)的(de)運行速(su)度是不(bu)受控(kong)的(de);軋(ya)(ya)制過程(cheng)中(zhong)芯(xin)(xin)(xin)棒(bang)(bang)的(de)運行速(su)度隨(sui)著各機(ji)架的(de)咬入、拋鋼有(you)波(bo)(bo)動,從而引(yin)起管子壁厚的(de)波(bo)(bo)動;軋(ya)(ya)制...