Transactions of Materials and Heat Treatment

Title：Multi-position compound progressive die design for shaft setting plate

Authors： Xu Xiaodan Bai Zhifeng Shao Yuanyuan

Unit： Shandong Polytechnic Shandong Agricultural University

KeyWords： shaft setting plate pilot multi-position compound progressive die layout insert

ClassificationCode：TG386

year,vol(issue):pagenumber：2018,43(8):163-167

Abstract：

According to forming technical requirements and structure characteristics of shaft setting plate in the printer, the layout and multi-position progressive dies were designed, and the structure design of working parts，guiding devices, locations and strippers of die were detailed. Then, the inner four-guide pillar and sliding die sets were selected with stronger bearing capacity and smoothly operation, and the springback was reduced by multi-bending process. Next, the spring guide plate system was designed to guide the punch, and the feeding step was determined by the pilot to guarantee the positioning accurately. The spring stripper device could press the material during stamping to guarantee the flatness of parts, and the punches were strengthened and the dies were designed by combining with the whole and inserts so as to reduce the machining difficult and make the die be repaired easily. Furthermore, the parts and wastes were separated by themselves to reduce the labor intensity, and the 3D structural drawing of die was designed to be read easily. In addition, the production results show that the process of the multi-position progressive dies for the shaft setting plate is reasonable, which meets the requirements of production and usage.

Funds：

山东省重点研发计划（2016GNC112007）

徐晓丹（1978-），女，硕士，讲师 E-mail：xuxiaodan0526@163.com

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