Transactions of Materials and Heat Treatment

Title：Study on incremental punching time driven by wave tool path for sheet metal

Authors： Jiang Husen Wang Xu Zhang Zhigang Wang Jin Li Lihua Sun Shufeng

Unit： Qingdao Technological University Changhe Automobile Co. Ltd.

KeyWords： wave tool path incremental punching range analysis variance analysis orthogonal experiment forming time

ClassificationCode：TG386

year,vol(issue):pagenumber：2017,42(11):89-93

Abstract：

In order to further understand the influences of main forming parameters on the forming time in incremental punching sheet driven by wave tool path, five forming parameters of tool diameter, tool feed rate,vertical layer feed, wave length and amplitude were selected as factors, and the forming time of a stepped cone cup was selected as indicator. Then, the orthogonal experiments were conducted, and the experimental results were analyzed by range analysis and variance analysis. The results show that the tool vertical layer feed significantly affects the forming time, while other four parameters have no significant effect. In addition, the forming time decreases with the increasing of tool vertical layer feed, tool feed rate, wave length and tool diameter, but increases with the increasing of amplitude. The completed work provides a theoretical basis for rational selection of forming parameters to reduce forming time in incremental punching sheet driven by wave tool path.

Funds：

国家自然科学基金资助项目（51205217）；山东省泰山学者特聘专家专项项目（ts201511038）；山东省重点研发计划项目（2016ZDJS02A15）

作者简介：姜虎森（1962-），男，硕士，高级工程师 E-mail：jhs93@163.com 通讯作者：王进（1978-），男，博士，副教授 E-mail：jinwangqtech@163.com

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