粗纱锭翼性能参数测试仪变径机构的设计研究

Research on mechanism of changing cylinder diameter of testing device for parameter of fly frame spindle wings

为了对粗纱锭翼性能参数进行测试,研制了一台新型粗纱锭翼性能参数测试仪,其核心机构为模拟筒管直径变化机构．文中分析了锭翼的功能,提出了该变径机构的设计公式,编制了误差检验程序,以检验该设计机构的精度．结果表明该设计机构达到了设计要求．

In order to test the performance parameters of spindle wings of fly frame, a new testing device is developed. The mechanism which imitates the change of cylinder＇s diameter is the core one. The function of the spindle wing is analyzed, and the designing formulas of the mechanism are introduced and an error test program which can test the accuracy of this mechanism is made. The experimental results show that it meets to the needs of design.