This valve is welded in fine steel, having the features of handy to operate, good seal, reliable performance and having the function of automatic air-locking dropping material.
2
主要介绍了不锈钢球形响壶盖的落料、拉伸、挤边复合模的详细结构、模具工作过程、工艺分析。
Mainly introduced the detailed structure and working process and the technology analysis of the blanking-drawing-extruding compound die for the stainless steel whistle pot cover.
3
根据电机外壳的特点,分析、确定落料的工艺和模具结构,解决落料件的材料变薄和起皱等问题。
The blanking technology and die structure are both analyzed and confirmed according to the characters of motor shell, as the result, the problems like material thinning and wrinkling are solved.