我厂制造的汽車大前灯彈簧座(如图1),过去是分四道工序压制的,变形情况如图2所示。由于工序多,模具定位困难,操作复杂,工件的質量常常达不到要求。后来大伙研究設計出一付連續式模子,把多种工序合并在一个模子內进行,使工件質量和生产效率都有很大的提高。坯料的变形过程如图3所示。这种圈圓挤口連續式冲模的結构如图4所示。 I plant factory car headlight spring seat (Figure 1), in the past is divided into four processes to suppress the deformation shown in Figure 2. Due to many processes, mold positioning difficulties, complex operation, the quality of the workpiece often fail to meet the requirements. Later, everyone studied to design a continuous mold, a variety of processes combined in a mold, the workpiece quality and productivity have greatly improved. Billet deformation process shown in Figure 3. This circle round squeeze mouth continuous die structure shown in Figure 4.