Matching method of special-shaped mold:

　　一. Guide to Die Matching-Four Steps of Drawing Die Matching and Calculation Method of Key Data

　　. It can be divided into single-pass drawing matching die and multi-pass drawing matching die. The main steps of the drawing die include the following four steps: 1. Select the blank; 2. Determine the number of intermediate annealing; 3. Determine the drawing pass and the elongation coefficient of the distribution pass; 4. Check with the die. The article is about the circular cross-section metal drawing. In the two cases of wire drawing with special-shaped section metal, the steps and calculation method of drawing die matching are introduced in detail.

　　 2. Slide wire drawing machine die matching principle and die matching calculation example introduction

　　Summary: Wire drawing die matching refers to the method of selecting each drawing wire die in the drawing process. There are two main points for reasonable die matching. One is machinery; the sliding wire drawing machine has its fixed wire drawing wheel speed ratio.