绣花机数控差动机构的设计原理分析

Analysis of the Designing Principle of the Numerical Controlled Differential Mechanism of the Embroidery Machine

本文探讨了数控差动机构的设计原理,按数列理论讨论了机构组成规律,以绣花用三级差动机构为例,论述了机构传动比的设计以及方案的选择、齿轮参数的确定及转角计算。最后对机构的应用作了说明。

In this paper, the designed principles of the numerical controlled differential machanism are inquired into; the component laws of the machanism are discussed according to the number alignment theories; the design of the mechanism transmission radio, the planning selection, the determination of the gear parameter and the calculation of the rotalory angle are all expounded by taking the 3-step differential mechanism for embroidering as an example. At last, the applies of the mechanism are illustrated.