The lathe chuck safety protection system is designed for the hidden trouble of chuck spanner, which occurs in the practical operation process of common horizontallathe.
根据普通卧式车床在实际操作过程中安全隐患最为突出的卡盘扳手而设计出一套车床卡盘安全保护系统。
2
To introduce a method of machining technics for inner ball face by horizontallathe with according to the theory of any two points on ball face to the center of the ball are equal.