摘  要

本文提出了一种冲压模具的设计过程是以硅钢片为材料，在硅钢冲片的指定位置冲定子槽和鸠尾槽，此设计为电动机铁芯硅钢片冲槽而设计的模具。它在我国目前电动机行业中有着广泛的应用。

冲压模具是机电产品制造过程中的重要加工工具，其设计直接影响到冲片的精度，从而影响产品的性能。冲压模具的设计是机械设计专业学生的一次重要锻炼。本设计的目的是电动机冲片进行冲槽，获得电动机所需要的冲片零件。它根据冲压模具设计的基本设计过程，对冲压模具进行冲裁力计算、冲压模具的零部件设计和总体设计的一个完整的模具设计及动画演示过程。本研究首先汇整国内、外相关法规、标准与产品设计相关资料，然后利用计算机辅助设计（CAD）进行冲压模具的零部件和总体设计的绘制，最后获得冲槽。由结果得知，本设计所得出的冲槽模具，符合要求。

关键词　冲槽模；硅钢片；冲片

Electric Motor Stator Iron Core Wash Trough mould Design 

Abstract

This text has proposed a kind of design processes of pressing the mould , the kind is as the material with the silicon steel sheet , wash appointed position of slice wash stator trough and the pigeon tail trough , this is it wash trough that design for electric motor silicon steel sheet to design in silicon steel. It has extensive application in the voltage transformer trade at present of our country.

   Press mould whether importance , electronic product of manufacture process tools, its design influences the precision of washing slice directly, thus influence the performance of the products. The design which presses the mould is that the machinery is designed once of professional students' and done exercises importantly. Purpose that design originally whether electric motor wash block wash the trough, get what electric motor need wash slices of part. It, according to pressing the basic design process of mold design, carry on blanking strength and calculate , press designing and an overall an intact mould design process designed of spare part of the mould in pressing the mould and plays to show work’s process with the animation. This research gathers together whole and domestic, relevant regulations outside, the standard and relevant materials of product design at first, then utilize the computer auxiliary design (CAD ) to press the spare part of the mould and overall drawing that designed, washed the trough mould finally. Learnt by the result, the ones that originally designed and drew washed the trough mould, fulfill requirements.

Keywords　 Wash the trough mould; Silicon steel sheet; Wash slice