Face gear numerical control machining device and machining method

A processing device, face gear technology, applied in gear tooth manufacturing devices, metal processing equipment, belts/chains/gears, etc., can solve the problem of lack of face gears, save processing time, facilitate operation, improve processing efficiency and process The effect of precision

Inactive Publication Date: 2011-02-23
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, there is still a lack of a face gear numerical control precision machining method to process high-precision face gears.

Method used

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  • Face gear numerical control machining device and machining method
  • Face gear numerical control machining device and machining method
  • Face gear numerical control machining device and machining method

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Experimental program
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Effect test

Embodiment Construction

[0023] The present invention takes the CNC gear shaping of the orthogonal face gear as an example.

[0024] The overall idea of ​​the present invention is as figure 1 Shown. The overall structure of the face gear processing device is: on the existing CNC work turntable 6, a transitional transmission device 7 (used to connect the CNC work turntable 6 and the motor 8 used in the CNC gear shaper rotary work turntable 4) is added to the motor 8 It is connected with the numerical control work turntable 6 and the numerical control system 5 is connected with the motor 8. The numerical control system 5 controls the operation of the motor and the various movements of the gear shaper to realize the movement required for the gear shaping. During the machining process, the main cutting motion of the machined face gear is realized by the up and down reciprocating movement of the face gear shaper cutter 3; the face gear shaper cutter 3 and the face gear workpiece 9 rotate around their own axes...

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PUM

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Abstract

The invention discloses a face gear numerical control machining device and a face gear numerical control machining method. The face gear numerical control machining device comprises a numerical control gear shaper, a numerical control working turntable, a transition transmission mechanism and a face gear workpiece; the numerical control gear shaper comprises a tool base, a tool body, a gear shaper cutter, a numerical control gear shaper revolution working turntable, a numerical control system and a motor; the tool body is connected with the tool base; the gear shaper cutter is connected with the tool body; a numerical control gear shaper revolution workbench is connected with the base; the numerical control working turntable is fixed on the gear shaper revolution workbench; the motor is connected with the numerical control working turntable through the transition transmission mechanism; the face gear workpiece is fixed on the numerical control working turntable; and the numerical control system is respectively connected with the tool base and the motor. When the face gear numerical control machining device works, the tool body moves on the tool base to realize feed movement of face gear shaping machining; the gear shaper cutter and the face gear workpiece rotate around axes of the gear shaper cutter and the face gear workpiece to realize the generating movement of face gear machining; the gear shaper cutter swings to realize the cutter relieving movement of the face gear shaping machining; and the gear shaper cutter reciprocates up and down to realize the main cutting movement of the face gear shaping machining. The face gear numerical control machining device can realize high-efficiency and high-precision machining of the face gear.

Description

Technical field [0001] The invention relates to a novel gear-face gear numerical control processing method and device, which is suitable for numerical control gear shaping processing of face gears with any axis angle. Background technique: [0002] At present, foreign technical data shows that face gears can be processed by gear shaping, gear hobbing and gear grinding. Due to the strict confidentiality of foreign face gear processing technology, the processing technology has not been mastered in China, and the domestic counterpart Gear research is also mainly concentrated on the design phase of the opposite gear, including the study of face gear tooth surface equations, the study of face gear contact analysis, the study of face gear transmission stress, the study of face gear elastohydrodynamic lubrication and the simulation of face gear shaping processing Research. For the research on gear shaping of face gears, only Professor Zhu Rupeng of Nanjing University of Aeronautics and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F5/12B23F23/00
Inventor 王延忠吴灿辉龚康张俐候良威
Owner BEIHANG UNIV
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