锻压技术

填充复合斜楔结构改进技术

英文标题：Improvement technology of filling compound wedge structure

作者：赵子海曹长才王健江克洪

分类号：

出版年,卷(期):页码：2022,47(3):178-181

摘要：

针对传统填充复合斜楔结构的缺点，提出了改进方法。传统填充复合斜楔结构中，采用刚性斜楔镶板来驱动活动驱动滑块和活动凸模，并且这二者均采用氮气缸进行回程,斜楔镶板由于高频次、高速运动和做功，导致磨损严重，影响斜楔结构的精度。对传统填充复合斜楔结构进行改进；采用气缸驱动活动驱动滑块和活动凸模进行工作和回程行程，有效地解决了传统填充斜楔结构使用时，由于斜楔镶板磨损引起的零件定位不可靠的问题。另外，采用辅助氮气缸推动活动凸模进行工作行程，也解决了气缸驱动活动凸模时冲压生产节拍慢的问题。

Aiming at the shortcomings of traditional filling compound wedge structure, the improvement methods were put forward. In the traditional filling compound wedge structure, the movable drive slider and movable punch were driven by the rigid wedge panel and returned by nitrogen cylinders, and because of high frequent and high-speed motion and work, the serious wear of wedge panel was caused which affected the accuracy of wedge structure. Therefore, the traditional filling compound wedge structure was improved, the working and return strokes were driven by the cylinder for movable drive slider and movable punch, which solved the problem of unreliable positioning for part caused by the wear of wedge panel when the traditional filling compound wedge structure was applied. In addition, the auxiliary nitrogen cylinder was used to carry out the working stroke of movable punch, which also solved the problem of slow stamping production rhythm when the cylinder drove the movable punch.

基金项目：

赵子海(1976-),男,本科，高级工程师 E-mail：714880894@qq.com

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