论文部分内容阅读
在机械锻压机上成形截面差较大的叉形工件是项复杂工艺。本文从工艺水平和技术经济两方面对各种类型和同一种叉形件的不同工艺方案进行分析和比较,并对成形过程中主要缺陷与质量控制及变形工步设计的特点和方法加以探讨。为生产实践提供了可借鉴的工艺方案和质量控制方法。
It is a complicated process to form a forked workpiece with large cross-section difference in a mechanical forging press. This paper analyzes and compares the different technological schemes of various types and the same kind of fork from the technical level and the technical economy, and discusses the main defects and the quality control and the design features and methods of the deformation step in the forming process. For the production practice can learn from the process of the program and quality control methods.