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

汽车实用技术 ›› 2022, Vol. 47 ›› Issue (13): 112-116.DOI: 10.16638/j.cnki.1671-7988.2022.013.025

• 工艺装备 • 上一篇    

双质量飞轮螺栓拧紧不对轴原因及解决方案

王邵恒   

  1. 上汽通用五菱汽车股份有限公司
  • 出版日期:2022-07-15 发布日期:2022-07-15
  • 通讯作者: 王邵恒
  • 作者简介:王邵恒（1990—），男，助理工程师，研究方向为发动机制造及 ECU 标定，E-mail：shaoheng.wang@sgmw.com.cn。

The Causes and Solutions of Incorrect Tightening of Double Mass Flywheel Bolts

WANG Shaoheng   

  1. The SAIC-GM-Wuling Automobile Company Limited
  • Online:2022-07-15 Published:2022-07-15
  • Contact: WANG Shaoheng

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摘要： 简单阐述了双质量飞轮常见的拧紧不合格问题，结合实际问题案例调查分析，运用相 应质量工具进行数据分析。针对如何提升双质量飞轮拧紧合格率，进行措施实施验证。最终 更换定位工装，优化调整支撑托盘的固定螺栓，并对拍照相机进行角度补偿值、圆心补偿值 及修正量参数设定，通过数据验证及结果对比，最终达到提升双质量飞轮拧紧合格率的目 的。

关键词: 双质量飞轮；拧紧不对轴；合格率；发动机；螺栓

Abstract: This paper briefly expounds the common unqualified tightening problems of double mass flywheel, investigates and analyzes the actual problem cases, makes data analysis by using corresponding quality tools. Aiming at how to promote the qualification rate of double mass flywheel tightening, we verified the implementation of measures, eventually we replaced positioning jig, optimized the fixed bolts of support tray, and set the reasonable camera angle compensation value allowance of the circle center, and modefication parameters. Finally, the qualification rate of double mass flywheel tightening has been improved by data verification and resalts comparison.

Key words: Double mass flywheel; Incorrect tightening of shaft; Qualification rate; Engine; Bolts