91精品国产91_国产伦精品免费视频_日韩久久一级片_国产精品美女免费看

Patent Operation Platform

Patent

[CN 201721255794.1] Wire extraction device for cold heading machine


[CN 201721255794.1] Title of a cold heading machine wire extraction device: Application number of a cold heading machine wire extraction device: CN 201721255794.1 Applicant: Beijing Xinguang Kaile Automobile Cold Forming Parts Co., Ltd. Application date: 2017-9-28 Patent type: Utility model This application provides a cold heading machine wire extraction device, which is characterized in that it includes a driving wheel, a driven wheel, a motor, two bottom plates and two linear guide rails, the driving wheel and the driven wheel are respectively connected to the two bottom plates, two ends of the two bottom plates are respectively arranged on two linear guide rails, and the driving wheel is connected to the motor. The application of this device can quickly and easily extract the tail of the raw material wire from the cold heading machine. Compared with the previous manual operation, it greatly simplifies the working process, liberates the operators from heavy physical labor, and reduces the personnel The labor intensity improves the labor efficiency of personnel.

主站蜘蛛池模板: 97精品国产97久久久久久免费| 久久免费少妇高潮久久精品99| 国产欧美自拍视频| 久久国产精品免费视频| 美女久久久久久久| 手机在线观看国产精品| 国产美女精品免费电影| 日本精品国语自产拍在线观看| 国产精品美女主播在线观看纯欲 | 91精品国产高清| 日韩.欧美.亚洲| 久久久久久午夜| 操91在线视频| 日本韩国在线不卡| 99久久99| 久久精品小视频| 国产精品成人av性教育| 欧美久久久精品| 日本免费一区二区三区视频观看| 欧美成人午夜剧场免费观看| 99亚洲精品视频| 国产精品久久久久久久天堂| 国产精品专区在线| 日韩在线视频观看| 精品丰满人妻无套内射| 久久人人爽人人爽人人片av高请 | 国产美女三级视频| 日韩视频永久免费观看| 国产成人精品久久| 国产精品久久久久久久久久三级| 国产在线一区二区三区播放| 欧美少妇一区| 久久国产精品久久久久久久久久 | 99久久99| 最新国产精品久久| 欧美亚洲国产成人| 国产精品狠色婷| 久久美女福利视频| 午夜视频久久久| 久久视频精品在线| 久久亚洲精品成人|