日韩国产女人一级毛卡片_免费毛片精品一区二区三区_国产午夜在线毛片_大粗硬性爱视频久久网中文_人妻制服肉丝袜中文字幕_中文字幕日本一区二区_日韩 无码 二区_超碰国产上传免费_影视亚洲免费自拍_西西午夜成人免费视频

Application and characteristics of machine tool

The scope of application of CNC internal thread grinding machine: ball screw, automobile steering gear, ball nut internal thread raceway grinding, measuring tool industry internal thread gauge, tool grinding and mechanical industry trapezoidal, triangular internal thread grinding, etc.

Application scope of CNC nut compound machining center: in addition to all functions of internal thread grinder, it can also complete the grinding of nut and internal thread workpiece end face and outer circle in one-time clamping, and it is also suitable for shaft sleeve processing of internal hole, outer circle and end face in one-time clamping

Supporting CNC system: Siemens 802D / 828d (internal thread grinder). 828d / 840D (nut compound machining center). Realize full closed-loop control. The operation interface adopts Chinese man-machine dialogue interface. It has the functions of dynamic tool setting, pitch compensation, pitch taper compensation, offset nut automatic compensation and grinding wheel correction automatic compensation.