锂鱼钳无毛边模锻工艺及模具设计

The article has described the technological analysis of the plastic deformation of slip joint pliers,the design of forging drawing,the sectional diagram and the diametral diagram of the calculating billet.The flashless die construction and the productive technological process of slip joint pliers are introduced.It has elaborated the advantages of replacing traditional old technology with technology of flashless die forging.In the end it has given the techno economic comparison of the new and old technologies.

保险杠注塑涂装无人触件顺序化生产制造工艺的应用研究

阐述了保险杠注塑-涂装作业线无人触件、空间静电消除、注塑产品无毛边化的技术和工艺特色,对比了有人/无人作业的差异,并通过实际设备的导入验证了保险杠喷涂品质的提升效果,为今后注塑-涂装行业的品质提升、生产效益提高提供了实际参考依据,推进整体行业的技术进步和发展。

两件连锻螺道钉的成形工艺

本文提出了一种新的思路，其最基本内容便是对两个螺丝道钉的头实施无毛边锻造，任螺纹中部用楔横轧机上的平楔成形，并在轧制的最后阶段把锻件切开。