主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

Automobile Applied Technology ›› 2022, Vol. 48 ›› Issue (4): 131-136.DOI: 10.16638/j.cnki.1671-7988.2023.04.026

• Process and Equipment • Previous Articles    

Process Optimization of Multi-axis EC Tightening Machine Tightening Parameters

ZUO Zhiqiang, SHI Zhixue, YAO Jin, ZHANG Wenchao, GUO Baoqiang   

  1. Shaanxi Automobile Group Commercial Vehicle Company Limited, Baoji 722405, China
  • Online:2023-02-28 Published:2023-02-28
  • Contact: ZUO Zhiqiang

多轴 EC 拧紧机拧紧参数的工艺优化

左志强,史智学,姚 进,张文超,郭保强   

  1. 陕汽集团商用车有限公司,陕西 宝鸡 722405
  • 通讯作者: 左志强
  • 作者简介:左志强(1975—),男,工程师,研究方向为商用车工艺技术管理、工艺规划与产品开发项目管理,E-mail: zuozhiqiang@sxqc.com。

Abstract: Thread connection is a common way of connecting parts in the process of automobile assembling and adjusting. With the gradual improvement of enterprise intelligent automation level, automatic tightening machine has been widely used in the production line, at the same time the tightening quality of tightening machine has become the key to product quality assurance. This paper optimizes the process parameters of the multi-axis electric servo control (EC) tightening machine through the process investigation, process analysis, rectification and verification of the screw thread failure mode in the tightening process, the consistency of the tightening quality and the tightening result is ensured.

Key words: Multi-axis EC tightening machine; Thread failure; Tightening parameters optimization

摘要: 螺纹连接是汽车装调过程中零部件之间的常见连接方式,随着企业智能化、自动化水 平的逐步提升,自动拧紧机在生产线的使用已较为普遍,同时拧紧机的拧紧质量就成为产品 质量保证的关键。文章通过对一次多轴电动伺服控制(EC)拧紧机拧紧过程,螺纹失效模式 的过程排查、工艺分析、整改验证,对拧紧机参数进行工艺优化,保证产品实现拧紧过程质 量与拧紧结果的一致性。

关键词: 多轴 EC 拧紧机;螺纹失效;拧紧参数优化