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Gear shaping method based on equal cutting area

A technology of cutting area and tooth processing, applied in the direction of gear teeth, components with teeth, belts/chains/gears, etc., can solve the problem of poor workpiece processing quality, and can not make full use of the load capacity and processing efficiency of the gear shaper. Low and other problems, to achieve the effect of shortening processing time, reducing processing cost and improving processing efficiency

Active Publication Date: 2012-07-18
天津第一机床有限公司
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AI Technical Summary

Problems solved by technology

This conventional gear shaping method cannot make full use of the load capacity of the gear shaping machine, and the processing efficiency is low
In addition, the periodic fluctuation of the cutting force may also stimulate the multi-frequency vibration of the gear shaping machine, which will have adverse effects on the processing quality of the workpiece and the gear shaping machine

Method used

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  • Gear shaping method based on equal cutting area
  • Gear shaping method based on equal cutting area
  • Gear shaping method based on equal cutting area

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Embodiment Construction

[0034] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0035] see Figure 1 to Figure 15 , a gear shaper machining method based on equal cutting area, the algorithm block diagram of equal cutting force self-adaptation is shown in figure 2 shown. figure 2 A is the cutting area, A m is the maximum cutting area, and X is the fluctuation coefficient of the cutting area determined according to the load capacity of the machine tool.

[0036] For the sake of illustration, establish as image 3 The gear pair coordinate system shown. Among them, (O-x, y) is the inertial coordinate system; (O 1 -x 1 ,y 1 ) is the tool coordinate system, which is fixedly connected with the gear shaper cutter; (O 2 -x 2 ,y 2 ) is the wheel blank coordinate system, which is fixedly connected with the gear to be pr...

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Abstract

The invention relates to a gear shaping method based on the equal cutting area, which is characterized in that gear shaping of a gear aims to realize shaping with equal cutting force by means of gear shaping with equal cutting area. The gear shaping method has the advantages that the method can be used only by adding corresponding numerical control codes without changing a main structure of a machine tool, main driving force of the machine tool can be fully used in a rough shaping phase, instability of the machine tool is reduced, shaping time is shortened, shaping cost is reduced, and shaping efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of gear processing, and in particular relates to a gear shaping processing method based on an equal cutting area. Background technique [0002] At present, gears are the key transmission components in the machinery manufacturing industry, among which cylindrical gears are the most widely used. Gear shaping is one of the main methods of cylindrical gear machining. During gear shaping, the gear shaping cutter is parallel to the axis of the workpiece, and the gear shaping cutter and the workpiece perform generating motion at a fixed roll ratio. The teeth of the yoke. [0003] In conventional gear shaping machining, the gear shaping cutter and the workpiece each perform generating motion at a constant speed, so that during the processing of the tooth groove, the cutting area of ​​the gear shaping per unit time changes continuously with the machining position of the tooth groove, resulting in cutting force Per...

Claims

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Application Information

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IPC IPC(8): B23F5/16G06F17/50
Inventor 刘福聪于冰胡光曦张连洪柴宝连王威刘德全
Owner 天津第一机床有限公司
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