套类制件冷镦成形工艺与模具设计

Cold Forging Forming Process and Die Design for the Collar Products

冷镦成形工艺是紧固件主要成形工艺之一,冷镦成形工艺和模具的设计,是影响制件质量和制造成本的关键因素。以一种套环类制件为例,进行制件冷镦成形工艺设计,并对成形过程中与制件强相关的模具形状、尺寸进行设计,以达到降低模具损坏率、降低制造成本和提升制件质量的目的。

Cold forming forming process is one of the main forming processes of fastener products.Cold forging forming process and die design are the key factors affecting product quality and manufacturing cost. This article takes a kind of collar product as an example to design the product cold forging forming process, and the shape and size of the die strongly related to the product in the forming process are designed to reduce the die damage rate, reduce manufacturing cost and improve product quality.