一、零件的设计我厂生产的电机台线标志牌原设计的尺寸如图1所示。后来通过分析,在不影响零件的主要尺寸及使用的情况下,作了一些修改,其尺寸如图2所示。修改后的零件尺寸为工艺排料、无间距冲裁创造了极为有利的条件。二、零件排料的工艺分析从图2可以看到,与零件宽度为6毫米的两直边相邻的两边有45°的斜边,而宽度为6毫米的部分恰是宽度为12毫米部分的二分之一。根据零件尺寸上的这个特点,在排料上可以使两个相邻零件具有一部分公共边即可满足 First, the design of parts I plant the original design of the motor platform signs the size shown in Figure 1. Later through the analysis, without affecting the main dimensions of the parts and the use of circumstances, made some changes, the size shown in Figure 2. The revised part size for the process of nesting, blanking without spacing to create a very favorable condition. Second, the process of part discharge Figure 2 can be seen from the two parts with a width of 6 mm on both sides of the adjacent sides have a 45 ° bevel, while the width of 6 mm is precisely the width of 12 mm part One-half. Depending on the size of the part, this can be achieved by placing two adjacent parts with a portion of the common edge on the stock