Movement control method for electronic spiral guide rail of gear shaper

Abstract

Disclosed is a movement control method for an electronic spiral guide rail of a gear shaper. The movement angle of a crank of the gear shaper is the rotation angle alpha of a main motor. The spiral movement angle of a cutter shaft of the gear shaper is the rotation angle phi of a torque motor. The rotation angle alpha of the main motor and the rotation angle phi of the torque motor are in a real-time nonlinear relationship represented by a function that f=F(alpha). The rotation angle alpha of the main motor is an initiative value, and the value of the rotation angle alpha of the main motor is a discrete non-arithmetic progression. The rotation angle phi of the torque motor is a following value, and a periodic curve table of the rotation angle of the main motor and the rotation angle of the torque motor is built in a numerical control system to control the movement of the electronic spiral guide rail of the gear shaper. By means of the movement control method for the electronic spiral guide rail of the gear shaper, correct control over the electronic spiral guide rail is realized, and an efficient electronic spiral guide rail running program can be worked out. The control method is simple and reliable, and the program is high in execution efficiency through self-adaption calculation.

Description

technical field [0001] The invention relates to a motion control method of an electronic spiral guide rail of a gear shaping machine, which is suitable for the control of a torque motor of a universal gear shaping machine spiral guide rail. Background technique [0002] On the existing ordinary gear shaper, generally only spur gears can be processed. If it is necessary to process helical gears, a set of mechanical spiral guide rail accessories must be added. This accessory is very complicated and difficult to manufacture, and a set of spiral guide rails can only adapt to one type Helix angle. In order to enable the gear shaping machine to process helical gears with any helical angle, a universal electronic spiral guide gear shaping machine has emerged. The universal gear shaping machine uses a torque motor instead of a mechanical fixed-angle spiral guide. For gears with different helical angles, the helical curve table of the torque motor can be calculated through the gear ...

AI Technical Summary

Problems solved by technology

Since the application of electronic spiral guides is in its infancy in China, the control method for electronic spiral guides is not mature enough

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