凹凸在线视频国产_女人18八毛片a级毛片_伊人大杳蕉在线影院75_99在线精品一区二区三区_免费又爽又黄禁片1000部视频_国产三级理论电影_亚洲经典日韩精品_中文字幕在线中文不卡_九九视频国产免_中文字幕在线视频日韩精

Preliminary Judgment Method for Failure of Tool Lathe of CNC Lathe in Shandong Province
    Listen to 1) When receiving the maintenance request, you should listen carefully to the operator to reflect the phenomenon, the place where the question should be asked to clear, in order to rule out the problems caused by human factors. 2) Listen to the knife to operate the sound in order to observe whether there is abnormal noise.
    Look at 1) to see whether the knife running process is normal. 2) to observe the accuracy of parts and parts of the chip surface traces, in order to determine whether the turret lock, repeat positioning is good.
Turn to For some of the failure of the knife, do not rush to disassemble, you can manually turn the turret. For the four-position tool holder, the end of the worm has a 6mm hexagonal hole, first remove the section where a sealed screw, you can use a hexagonal wrench or screwdriver to rotate the worm, so that the turret for positioning, locking The
    Taian sea number of machinery main products: horizontal inclined bed CNC lathes, vertical CNC lathes, wheel CNC lathes, CNC turning centers, CNC tube thread lathes, CNC milling machines, CNC machining centers, the purchase of CNC lathes to select the sea, Yes, order phone +86-13953800780.
    More CNC lathe knowledge at http://www.153158.cn/