我厂圆形板料工件的落料,是靠人工划线,由割炬气割完成的。此种方法,操作费时,且工件的外观质量难以保证。据此,我们设计了一种利用割炬落料的工具,见图1所示。 此种工具,由定位体1、与支架体2等组成。其中,定位体是靠磁性,在钢板上定位的。定位体的具 The blanking of the circular blanks and workpieces of our factory is accomplished by the artificial cutting of the torch gas cutting. This method, the operation time-consuming, and the appearance of the workpiece quality is difficult to guarantee. Accordingly, we have devised a tool that uses the torch blanking, as shown in Figure 1. Such a tool, the positioning body 1, with the bracket body 2 and other components. Among them, the positioning body is by magnetic, positioned on the steel plate. Positioning body with