The utility model belongs to the technical field of clamp, and discloses a clamp for processing a slide plate test sample piece of polymer material. The main technical features are: including a base and a pressing plate, a base plate fixedly connected with the base plate is arranged on the base plate, positioning holes are arranged at both ends of the base plate, a milling groove is arranged in the middle of the pressing plate, a through-hole of the ejector rod is arranged on the pressing plate at both ends of the milling groove, a hydraulic cylinder is arranged on the pressing plate above the through-hole of the ejector rod, and the top of the hydraulic cylinder is arranged The rod passes through the through hole of the top rod, the lower end of the top rod is inserted into the positioning hole, and the hydraulic cylinder is fixedly connected with the pressing plate. The top bar of the hydraulic cylinder not only controls the lifting of the pressing plate, but also acts as the direction guide bar for the pressing plate. The labor intensity is reduced and the labor efficiency is improved. In addition to the position of the milling groove, almost all the polymer material sliding plates are in contact with the pressing plate, with large contact area, the polymer material sliding plate is not easy to deform, and the error is greatly reduced.
【技术实现步骤摘要】
高分子材料滑板试验样片加工卡具
本技术属于卡具
,尤其涉及一种高分子材料滑板试验样片加工卡具。
技术介绍
在高分子材料滑板生产领域,为了检测高分子材料滑板的耐磨性能,需要在待试验用的高分子材料滑板上取一定厚度的样片去进行试验,目前试验样片制取方法是采用铣刀将高分子材料滑板上方铣去一层后剩余的部分,然后用取样刀具截取。现有方法中,在铣高分子材料滑板时,在高分子材料滑板两端通过螺杆固定有条形压板,安装高分子材料滑板时,首先将螺栓松开,将条形压板抬起,将高分子材料滑板两端插入两侧的条形压板下方,然后用扳手将螺栓旋紧,在铣好后,需要将螺栓松开,然后将条形压板抬起,将高分子材料滑板取出。上述方法存在以下缺陷:其一,拆装时劳动强度大,劳动效率低;其二,由于采用人工旋紧螺栓,旋紧螺栓的力度大小不一,紧固性能差,在铣时容易松动,造成损坏高分子材料滑板;其三,条形压板与高分子材料滑板的接触面积小,在铣刀左右移动时,高分子材料滑板容易松动变形,制取的样片误差大。
技术实现思路
本技术要解决的技术问题就是提供一种生产效率高、 ...
【技术保护点】
1.高分子材料滑板试验样片加工卡具,包括底座和压板,其特征在于:在所述底座上设置有与该底座固定连接的底板,在所述底板的两端带有定位孔,在所述压板的中间位置设置有铣刀槽,在所述铣刀槽两端的压板上设置有顶杆通孔,在所述顶杆通孔的上方的压板上设置有液压缸,该液压缸的顶杆穿过所述顶杆通孔,所述顶杆的下端插入所述的定位孔中,所述液压缸与所述压板固定连接在一起。/n
【技术特征摘要】
1.高分子材料滑板试验样片加工卡具,包括底座和压板,其特征在于:在所述底座上设置有与该底座固定连接的底板,在所述底板的两端带有定位孔,在所述压板的中间位置设置有铣刀槽,在所述铣...
【专利技术属性】
技术研发人员:杜云铅,宋陶练,朱大浩,
申请(专利权)人:深州市工程塑料有限公司,
类型:新型
国别省市:河北;13
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