Spiral surface forming machining method
A technology of forming processing and helical surface, applied in the direction of digital control, electrical program control, etc., can solve the problem that the processing of the helical surface section cannot be guaranteed, and achieve the effect of reducing interference, improving processing accuracy, and improving profile accuracy.
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[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0029] In specific implementation, such as Figure 1 to Figure 5 As shown, a helical surface forming processing method includes the step of selecting a forming tool that matches the helical surface of the workpiece to be processed to perform forming processing on the workpiece to be processed; before processing, the following steps are used to determine the profile of the forming tool:
[0030] 1. Calculation of gear profile
[0031] The coordinate system is established according to the spatial geometric relationship between the spiral surface and the forming tool, and the spatial position relationship and attitude between the forming tool and the spiral surface are determined. Establish the workpiece coordinate system (x, y, z), the grinding wheel coordinate system is (X, Y, Z), and the end section of the involute helicoid is an involute. Such as figure 1...
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