1) punching machine
轧切机;冲孔机
2) punch and shears
冲孔剪切机
3) rail-slitting mil
钢轧切分轧机
4) tube mills/piercing
轧管机/穿孔
5) the bore of rolling mill screwdown mechanism
轧机压下孔
1.
Aiming at the machining difficulties of 1 100 mm rough rolling mill,the machining device for the transition tapered hole in the bore of rolling mill screwdown mechanism has been designed to be used on common boring machines.
针对1100mm粗轧机机架的加工难点,设计了在普通镗床上加工轧机压下孔内过渡锥孔的加工装置。
补充资料：狄塞尔轧管机穿孔机(天津无缝钢管总厂)
狄塞尔轧管机穿孔机(天津无缝钢管总厂)
黝 狄塞尔轧管机穿孔机(天津无缝钢管总厂)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条