我们在普通铣床上,设计制造了右图所示铣制非圆齿轮的简易夹具,并加工了所需的非圆齿轮。 此夹具结构见图,销轴5固定在底座9上,分度齿轮4和导轮6用螺钉团结成一体,可在销轴上同步转动。靠模8和非圆齿轮齿坯的形状是完全一致的,通过键连接可以与套10等同步在底座上移动。导轮与 We designed and manufactured a simple fixture for milling noncircular gears on the right hand milling machine and machined the required non-circular gears on a regular milling machine. The fixture structure shown in Figure, the pin 5 is fixed on the base 9, indexing gear 4 and guide wheel 6 with a screw unity, can be synchronized on the pin rotation. The shapes of the master 8 and the non-circular gear blanks are exactly the same and can be moved on the base by means of a keyed connection in synchronism with the sleeve 10 and the like. Guide wheel and