在机械产品中,需要钻孔的盘类零件比较多。原先,我们采用划线的方法进行钻孔,但是加工效率低,孔距偏差大。为此,我们也曾设计过一些简易的专用钻模,这样的结果是钻模数量多?产品成本增加。见于以上问题,我们设计了如图所示的通用可调钻模。 该钻模由钻模体(分度部分)、三爪及可调钻模 In mechanical products, there are more disk-type parts that need to be drilled. Originally, we used the method of scribing for drilling, but the processing efficiency is low, the pitch deviation is large. To this end, we also designed some simple special die, the result is a large number of die? Product costs increase. See above problem, we designed as shown in the universal adjustable drilling. The drilling by the drilling body (indexing part), three claws and adjustable drilling