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Spiral bevel gear and hypoid gear forming method large-gear grinding machine

A technology of hypoid gears and spiral bevel gears, which is applied in the field of numerical control processing equipment, can solve problems such as uneconomical and cumbersome, and achieve the effects of saving gear grinding time, small footprint, good stability and reliability

Inactive Publication Date: 2010-08-04
CHANGSHA HALIANG KAISHUAI PRECISION MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Grinding with a gear grinding machine with six axes and five linkages, only one axis moves, and the other axes are idle, which is very uneconomical;
[0004] 2. The eccentric grinding mechanism required for forming processing is not needed for other gear grinding, and it is still a burden

Method used

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  • Spiral bevel gear and hypoid gear forming method large-gear grinding machine
  • Spiral bevel gear and hypoid gear forming method large-gear grinding machine
  • Spiral bevel gear and hypoid gear forming method large-gear grinding machine

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Embodiment Construction

[0026] according to figure 1 The large-wheel gear grinding machine for spiral bevel gears and hypoid gears with the above structure has a bed 1, and a horizontal Y-axis linear guide 19 is provided on one side of the top surface of the bed 1. The Y-axis linear guide 19 is equipped with a Y-axis slide 14 that can move along the Y-axis linear guide 19 under the drive of the drive mechanism; the Y-axis slide 14 is equipped with a Z-axis linear guide 18 that is perpendicular to the Y-axis linear guide 14 and is horizontally arranged. The Z-axis linear guide rail 18 is equipped with a grinding wheel box 15 that can move along the Z-axis linear guide rail 18 under the action of the driving mechanism; the grinding wheel box 15 is equipped with a W-axis 16 driven by the driving mechanism, and the W-axis 16 is parallel to the Z-axis linear guide rail 18 An eccentric C-axis 17 that can be driven by the drive mechanism to rotate is installed in the W-axis 16, and one end of the eccentric ...

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Abstract

The invention relates to a spiral bevel gear and hypoid gear forming method large-gear grinding machine. One side of the top surface of a machine tool body is provided with a Y-shaft slide carriage, and the Y-axis slide carriage is provided with a grinding wheel box moving along a Z shaft; the grinding wheel box is provided with a W shaft, an eccentric C shaft is installed in the W shaft, and one end of the C shaft is provided with a grinding wheel; the other side of the top surface of the machine tool body is provided with a rocker, and the rocker is articulated with the machine tool body through a hinge shaft; the rocker is provided with a hydraulic cylinder; the rocker is provided with an X-shaft slide carriage, a revolving A shaft is installed on the X-shaft slide carriage, and one end of the A shaft is used for installing a processed forming method large-gear. The invention has the characteristics of simple structure, good stability and reliability, high efficiency, small occupied area, easy protection and dust removal, convenient installation and removal of work pieces and grinding wheel, and the like.

Description

technical field [0001] The invention relates to numerical control processing equipment, and further refers to a numerical control machine tool for large wheel grinding of spiral bevel gears and hypoid gears. Background technique [0002] The main transmission gear in the automobile drive axle is a spiral bevel gear or a hypoid gear with a relatively large transmission ratio. The tooth surface of the large wheel is very similar to the cutter head, so it can be processed by forming. When the large wheel is ground by the forming method, only the grinding wheel shaft is used for the feed movement, but in order to avoid burns on the tooth surface, an eccentric grinding mechanism should be used for grinding the large wheel by the forming method. At present, the grinding of large wheels by the forming method is carried out on a six-axis five-linkage gear grinding machine equipped with an eccentric grinding mechanism, which has two disadvantages: [0003] 1. Grinding with a gear gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F9/02B23F23/00
Inventor 曾韬衣红
Owner CHANGSHA HALIANG KAISHUAI PRECISION MASCH CO LTD
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