我们车间在生产中,经常遇到一些需钻孔的橡胶材料零件。以往的加工方法都是采用冲模冲孔或以普通钻头钻孔。不仅效率低,而且质量差,由于批量小,品种多,所以,只能用一般冲子冲孔,没必要再设计专用冲模,而一般冲子冲孔,则都是采用先以划线模板划线,再用单冲子冲孔的办法,这样,既费工时,又耗体力,并且加工出孔的精度,特别是孔距精确性很难保证。 Our workshop in production, often encounter some need to drill the rubber material parts. Past processing methods are punching punching or drilling with a common drill. Not only inefficient, but also poor quality, due to the small volume, variety, so can only use ordinary punching punching, no need to design special punches, and punching punches are generally used to draw the first template Line, and then single-punch punching approach, so that both man-hours, but also physical effort, and processing the accuracy of the hole, especially the accuracy of pitch is difficult to guarantee.