我厂过去所制造的十二尺车床,在铲刮溜板十字线(V形槽)时是很费工时的,因为该十字线需要与车头中心线垂直,只许靠工作者这一边向尾端偏,不许向车头偏。过去制造的程序是:1.利用靠模把十字线刨好,加以初步的铲刮;2.等装配之後车制木车床之大花盘;3.检查大花盘是否中凹(不许中凹) The 12-foot lathe I made in the past in our factory was labor-intensive when scraping the V-shaped cross (V-shaped groove) because the crosshairs needed to be perpendicular to the centerline of the front, only to the worker’s side End off, not allowed to the front of the car. In the past to create the program are: 1. The use of cross the mold planing good, to be a preliminary scraping; 2. After assembly such as car wooden lathe large disk; 3. Check the large disk concave (not allowed in the concave)