用双向扭转圆柱组合螺旋弹簧实现扭矩测试  

Experiment on cylindrical helical spring in double direction realizing the test of torsion

作　　者：刘春美[1] 孟立凡[1] 郑宾[1] 

机构地区：[1]华北工学院,山西太原030051

出　　处：《山西机械》2003年第2期11-12,共2页Shaanxi Machinery

摘　　要：利用单个圆柱螺旋扭转弹簧扭转原理,给出了一种用双向扭转圆柱组合螺旋弹簧实现扭矩测试的方法。根据扭转弹簧模型,给出了预紧力、加载的证明,并对实验结果进行分析;该结构用于扭矩测试系统既实用可靠,又简单易加工;降低了测试系统的成本,具有很高的实用价值。According to the theory of single cylindrical helical torsional spring,the cylindrical helical spring in double direction was designed to realize the test of torsion.Utilizing the test model,the pretightening force and the loading force were proved.And the experiment results were analyzed.The model has the character of practicality and credibility,and simpleness and producing easily.The design would reduce the cost.All shows that the frame has practical value.

关 键 词：双向扭转圆柱组合螺旋弹簧 扭矩测试 预紧力 扭力弹簧 

分 类 号：TH135.1[机械工程—机械制造及自动化]