北京师范学院机电厂根据国内机床附件生产情况,参考国外同类产品,结合我国标准,自行设计,试制成WPQ-1万向平口钳。该产品具有重心低、结构简单、体积小、重量较轻、刚性较好、锁紧方便、转动灵活等优点,适用于平面磨床、工具磨床,工具铣床和样板钳工加工带一定角度的工件。产品试销以来受到不少使用厂的欢迎与好评。主要技术规格如下: Beijing Normal University Machine Factory according to the domestic production of machine tool accessories, with reference to similar foreign products, combined with China’s standards, to design, trial made WPQ-1 universal clamp. The product has the advantages of low center of gravity, simple structure, small size, light weight, good rigidity, convenient locking, flexible rotation and the like. The utility model is suitable for processing workpieces with a certain angle on a surface grinding machine, a tool grinding machine, a tool milling machine and a model fitter. Since the product testing has been a lot of the welcome and praise of the factory. The main technical specifications are as follows: