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缩简机床系统内联系传动链是提高传动精度的主要措施之一。随看电子计算机应用领域的日益扩大,为应用计算法实现某些机床中差动机构的功能开辟了新的途径。本文以此为出发点建立了无差动加工的数学模型,并以y38滚齿机为例,编写计算程序,由DSJ-130电子计算机求解,近而获得不通过差动机构而直接加工斜齿圆柱齿轮(或蜗轮)的方法,即称无差动法加工。它有使机床结构简单,传动精度高,挂轮速比误差可以补偿等优点。
Reducing the linkages within the machine tool system is one of the major measures to improve drive accuracy. With the ever-expanding field of computer applications, it opens up new avenues for the application of algorithms to realize the functions of differential mechanisms in some machine tools. In this paper, a mathematical model of differential machining is established. Taking y38 gear hobbing machine as an example, a calculation program is prepared and solved by DSJ-130 electronic computer. In the end, the helical gear can be directly machined without differential mechanism Or worm wheel) method, that is called no differential processing. It has the advantages of simple machine structure, high transmission precision, the error of the speed ratio can be compensated.