The Translation Conjugate CAM And The Multifunctional Headstock Of Numerical Control Grinder

The translation conjugate cam is one of the typical conjugate cams. With the development of science and technology, all kind of automatic mechanism with high speed are on the increase, the mechanism's action frequency becomes higher and higher. So conjugate cam is used widely. This paper discusses the indexing mechanism, and develops CAD/CAM system of the translation conjugate cam.(1)This paper analyzes the translation conjugate cam according to its kinematics theory, basing on the reverse theory of the cam, I deduce accurate theoretically contour equation, working contour equation, and tool center track. At the same time.(2)This paper adopts the soft tool of VC++6.0, and develops CAD/CAM system of the translation conjugate cam, which can achieves the cam's contour designing ,tool center track calculating. With the CAD/CAM system, it can also output the NC machine code.(3)This paper adopts SolidWorks soft to establish the three-dimensional model and finishes the motion simulation. In the process of motion emulation.By observing the moving complexion of the translation conjugate cam, it analyses rollers kinetic characteristic. By all above content, it verified the correctness of the program ultimately.This paper also studied how to improve the structure of the headstock of the grinder of M120W, and designd the multifunctional headstock of numerical control grinder(1)The structure which is being improved is the drive system of the headstock of the grinder of M120W. After improved the lathe-hedd has the following virtue:widely used,using for numerical control machine tool, be used to produce single cam ,camshaft, bend axis and so on. (2)This paper adoptd SolidWorks soft to establish the three-dimensional model and finished the motion simulation. Accordingly we can simulate the running circs of the principal axis which is in the improved lathe-hedd of grinder during its fact runing.