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Small module arc tooth conical tooth processing technology and tool for honing pore

A technology of spiral bevel gear and processing technology, which is applied in the direction of honing tools, etc., can solve the problems that the quality of the gear cannot meet the use requirements, the outer cylinder and the inner hole have different axes, and achieve the improvement of the concentricity, the smoothness, and the improvement The effect of work efficiency

Inactive Publication Date: 2007-06-06
苏州江城数控精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the outer cylinder is used as the reference during processing, the outer cylinder and the inner hole are usually processed with different axes, resulting in the quality of the processed gear cannot meet the use requirements

Method used

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  • Small module arc tooth conical tooth processing technology and tool for honing pore
  • Small module arc tooth conical tooth processing technology and tool for honing pore
  • Small module arc tooth conical tooth processing technology and tool for honing pore

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Embodiment Construction

[0022] Referring to the accompanying drawings, a small modulus spiral bevel gear processing technology includes the following processes:

[0023] (1) The blank 1 is processed into the tooth blank 7, and the processing process can adopt a variety of methods. In the processing technology provided by the present invention, two methods are mainly used, that is, the blank 1 is processed into the tooth blank 7 by a cold extrusion process. , or use the hot forging forming process to process the blank 1 into a tooth blank 7, and the processed tooth blank 7 is shown in Figure 2;

[0024] (2) Process the inner hole 8 in the axial direction of the tooth blank 7, and the processed tooth blank 7 is shown in Figure 3;

[0025] (3) Put a mandrel in the inner hole 8, the mandrel and the inner hole 8 are closely matched, clamp the mandrel with the clamping head on the lathe, and use the inner hole 8 as a reference to perform positioning of the tooth blank 7 and alignment of the tooth blank 7 ...

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Abstract

A technology for machining the bevel gear with small-module arc teeth incldues such steps as machining gear blank, machining an axial central through hole, inserting a mandrel in it in tight fit mode, fixing it onto lathe, locating, machining on its surface, milling teeth, and grinding the internal surface of said through hole. A hole grinding tool is composed of a grinding rod, a basic body fixed to grinding rod, and the polishing material fixed to basic body.

Description

technical field [0001] The invention relates to a small modulus spiral bevel gear processing technology. Background technique [0002] In the prior art, the small modulus spiral bevel gear processing technology includes the following procedures: [0003] The blank is turned into a gear blank with a lathe; the gear blank is processed with a lathe, and the gear blank is processed, including the back cone, face cone, and outer cylinder of the turning gear blank, as well as the front and rear surfaces of the gear blank. End face, cut grooves on the front end face, and drill screw holes in the direction perpendicular to the inner hole and tap the hole wall of the screw hole; and process the inner hole in the direction of the axis of the gear blank; on the gear milling machine The surface of the face cone is milled, and finally the inner wall surface of the inner hole is honed. However, since the outer cylinder is used as the reference during processing,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P13/00B23F9/08B24B33/08
Inventor 沈平
Owner 苏州江城数控精密机械有限公司