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Face gear rolling machining method

A processing method and face gear technology, which is applied in the field of face gear rolling, can solve problems such as the control system and complex structure of processing equipment, and achieve the effects of convenient control, improved processing efficiency, and easy realization

Pending Publication Date: 2021-08-06
洛阳科大越格数控机床有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, roll forming is mainly used in the processing of cylindrical gears and bevel gears. The gear to be processed is sandwiched between two tool wheels, and it is necessary to control the synchronous feed of the two tool wheels, resulting in a relatively complicated structure of the control system and processing equipment.

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  • Face gear rolling machining method
  • Face gear rolling machining method

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention, that is, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0028] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the...

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Abstract

The invention provides a face gear rolling machining method which comprises the following processes: adopting a cylindrical gear as a tool wheel, controlling a rolled face gear to be forcibly meshed with the tool wheel, and controlling the rolled face gear to be fed along the axial direction, so that all teeth of the rolled face gear are continuously rolled by the tool wheel; and meanwhile, meshing the auxiliary face gear with the tool wheel in a backlash-free mode, so that the tool wheel is located between the auxiliary face gear and the gear with the face to be rolled, and it is guaranteed that the supporting positions of the auxiliary face gear and the tool wheel are fixed. The rolled face gear is machined through forced meshing of the cylindrical gear and the face gear, the auxiliary face gear can resist acting force from forced meshing of the tool wheel and the rolled face gear, and the use and machining effects of the tool wheel are guaranteed. Due to the fact that the supporting positions of the auxiliary face gear and the tool wheel are fixed, only the face gear to be rolled is fed in the axial direction in the rolling process, and compared with an existing rolling forming technology, the face gear rolling machining method is easier to achieve and convenient to control.

Description

technical field [0001] The invention relates to the technical field of face gear rolling, in particular to a face gear rolling processing method. Background technique [0002] Face gear transmission is a transmission mechanism in which a face gear meshes with a cylindrical gear. This transmission mechanism has the advantages of simple supporting structure, small size, no axial force on the driving wheel, and insensitivity to installation errors. It is used in helicopters. In the main reduction transmission system. The tooth-making methods of face gears include gear shaping, milling, hobbing and turning. These processing methods are collectively called cutting processing methods, which have the defects of low processing efficiency and high production cost. At the same time, the gear cutting process will destroy the flow line of the metal material, reduce the bending strength of the tooth root and the contact fatigue strength of the tooth surface. Therefore, it is necessary ...

Claims

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Application Information

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IPC IPC(8): B21H5/00B21H5/02
CPCB21H5/00B21H5/02
Inventor 邓效忠邓静蒋闯韩正阳
Owner 洛阳科大越格数控机床有限公司
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