精品欧美亚洲区国产_日韩精品亚洲有码激情视频_蜜桃视频在线一区二区伊甸园_波多野结衣一区二区无码中文字幕_好男人社区神马在线观看www_就是鲁在线视频播放_亚洲黄色高清视频_亚洲欧美日韩国产自偷_国产成人av影院在线观看_色色的日韩视频免费看

Application and characteristics of machine tool

Cgk-99 ultra precision nut turning center is specially designed and manufactured for ball screw industry. It is used for hard turning ball screw nut raceway section, nut end face, outer circle, chamfer and rounding. The hardness of the workpiece is hrc50-65, the precision of size and shape is it4, and the surface roughness is ra0.88. After adding tailstock and center frame, it can also be used for hard turning ball screw raceway.

The machine tool is a horizontal precision CNC lathe with the function of three-axis linkage turning center, which is controlled by two coordinates (X. z) and c-axis closed-loop. The power tool rest can be used to complete the turning and milling of complex revolving bodies such as straight line, arc, cone, thread and end face with high precision.