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 201720974520.1] Comb device of hydraulic press with adjustable spacing


[CN 201720974520.1] Title of a hydraulic press comb device with adjustable spacing: Application number of a hydraulic press comb device with adjustable spacing: CN 201720974520.1 Applicant: Vode Precision Machinery (China) Co., Ltd. Application date: 2017-8-7 Patent type: Utility model The utility model relates to the field of hydraulic machinery, especially a hydraulic press comb device with adjustable spacing, including a bottom plate and a pressing block. Two limiting members are connected at both ends of the bottom plate, the limiting member is equipped with a fastening device, the limiting member is a strip-shaped angled structure, one end of the limiting member is fixedly connected with the inner side of the bottom plate to form a strip-shaped sliding groove; the pressing block includes two or more comb teeth The pressing block is slidably installed in the sliding groove. The utility model can adjust the spacing of each comb-shaped pressure block of the comb device, so that the hydraulic press is suitable for different molds, avoiding the need to replace the comb device while replacing the mold, good compatibility and reducing the manufacturing cost, the structure is simple to operate, Reduce the labor intensity of workers.

主站蜘蛛池模板: 九九热精品视频| 欧美精品aaa| 日本一区二区三不卡| 欧美成在线观看| 精品中文字幕乱| 国产精品一区在线播放| 久久99视频免费| aaa级精品久久久国产片| 久久久久久久久91| 精品久久久久久无码中文野结衣 | 精品国产一区二区三区在线| 日韩一级黄色av| 国产精品自拍合集| 精品一区久久久| 久精品国产欧美| 精品一区二区不卡| 国模吧一区二区| 国产免费色视频| 国产精品免费视频久久久| 国产美女精彩久久| 国产精品久久久久久久乖乖 | 91精品在线播放| 成人国产精品日本在线| 国产精品永久在线| 国产区精品视频| 国产精品免费小视频| 91国偷自产一区二区三区的观看方式| 不卡av在线网站| 亚洲91精品在线亚洲91精品在线| 亚洲最大av在线| 色综合久综合久久综合久鬼88| 日韩中文字幕在线播放| 欧美日韩一区二区视频在线| 欧美成人精品在线| 狠狠干 狠狠操| 成人h视频在线观看| 天天爽天天狠久久久| 欧美大香线蕉线伊人久久| 久久精品日韩精品| 国产精品免费久久久| 亚洲精品国产精品国自产观看|