螺栓拧紧定扭工具分类与选用分析

Classification and selection analysis of bolt tightening torque tools

螺栓连接是汽车行业应用极其广泛的连接形式,螺栓拧紧是产品总成装配中一项重要内容,选用合适的定扭工具是保证螺栓拧紧质量的重要前提。各类型定扭工具适应不同的使用情况,文章主要介绍定扭工具分类与各类型定扭工具优缺点分析及选用要点。

Bolted joints are an extremely widely used form of connection in the automotive industry.Bolt tightening is an important part of the assembly of the product assembly.The selection of a suitable torque tool is an important prerequisite for ensuring the quality of the bolts joints.Different types of torque tools are suitable for different use cases.This paper mainly introduces the classification and selection of torque tools and the advantages and disadvantages of each type of torque tools.