后支撑加工工艺研究
Research of Processing Process of Supporting Bar
李林鑫
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作者单位:(四川化工职业技术学院 机械工程系,四川 泸州 646005)
中文关键字:后支撑;缩口;凸模;凹模
英文关键字:supporting bar, necking, punch, matrix
中文摘要:通过对后支撑加工工艺进行分析,提出采用冲压缩口成形工艺,给出了坯料尺寸及缩口力的计算;介绍了缩口模的设计,并对生产中出现的问题,提出了解决措施,从而保证了该零件的顺利成形。
英文摘要:Through analyzing the processing process of supporting bar, the stamping necking process was put forward, the calculation methods of the semifinished product size and necking force were given; the design of necking die was introduced; according to the problems in he product processing, the solution measure was put forward, this part's forming was ensured.