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Numerical control tooth grinder for spiral bevel gear

A technology of spiral bevel gears and gear grinding machines, which is applied to gear tooth manufacturing devices, gear cutting machines, belts/chains/gears, etc., can solve the problems of expensive imported equipment, increased economic burden on enterprises, and difficult manufacturing and assembly. , to shorten the adjustment time of the machine tool, reduce the economic burden of the enterprise, and reduce the manufacturing cost.

Inactive Publication Date: 2009-05-20
TIANJIN NO 1 MACHINE TOOL WORKS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned gear grinding machine has the following defects: 1. The structure of the machine tool is complicated, there are many parts, it is difficult to manufacture and assemble, it is difficult to adjust, and it is prone to failure
2. Low degree of automation and low efficiency
The cost of imported equipment is quite expensive, which increases the economic burden on enterprises.

Method used

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  • Numerical control tooth grinder for spiral bevel gear
  • Numerical control tooth grinder for spiral bevel gear
  • Numerical control tooth grinder for spiral bevel gear

Examples

Experimental program
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Embodiment Construction

[0030] 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:

[0031] Please refer to Fig. 1-Fig. 4, CNC spiral bevel gear grinding machine, including: bed 100, is characterized in that: column 200, grinding wheel spindle box 300, workpiece spindle box 400, electric turntable 600, grinding wheel correction mechanism 500 and numerical control System; the bed 100 is provided with linear guide rails 103 and 106 with a horizontal direction of 90° to each other, the column 200 is installed on the linear guide rail 103, and a column moving along the linear guide rail 103 is installed between the bottom of the column and the bed Automatic moving mechanism; a linear guide rail 203 and a grinding wheel spindle box 300 moving up and down along the linear guide rail are installed on one side of the column, and an au...

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Abstract

The invention relates to a numerical control curve-tooth bevel gear grinder, which comprises a lathe bed, and is characterized by also comprising an upright post, a grinding wheel main shaft box, a workpiece main shaft box, an electric turntable, a grinding wheel correcting mechanism and a numerical control system. The lathe bed in the horizontal direction is provided with linear guide rails vertical to each other, the upright post and a bed saddle are arranged on the linear guide rails respectively, and an upright post automatic moving mechanism is arranged between the bottom of the upright post and the lathe bed; one lateral surface of the upright post is provided with the linear guide rail and the grinding wheel main shaft box, and the same side of the upright posts close to the top is provided with a moving mechanism for driving the grinding wheel main shaft box to move; and the bed saddle is provided with the electric turntable which is provided with the workpiece main shaft box on which the grinding wheel correcting mechanism is arranged. The numerical control curve-tooth bevel gear grinder has the advantages that the grinder simplifies the prior mechanical transmission, shortens adjusting time of a machine tool, has compact and reasonable structure, accurate processing with high accuracy, high automation degree to remarkably improve processing efficiency, and has low manufacturing cost to relieve economic burden of enterprises.

Description

technical field [0001] The invention belongs to the technical field of gear machine tools, in particular to a numerically controlled spiral bevel gear grinding machine. Background technique [0002] The CNC spiral bevel gear grinding machine is used for high-speed and accurate grinding of spiral bevel gears. Its purpose is to correct the deformation of the gear after heat treatment, improve the precision and smoothness of the tooth surface, and meet the requirements of stable transmission, lower noise and higher precision. The bevel gear grinding machine tool in the prior art mainly includes: bed, three numerically controlled axes: cradle (X axis), workpiece (Y axis), bed saddle (Z axis), adopts AC frequency conversion speed regulation The grinding wheel spindle (S axis) and electrical control part; the machine tool adopts the frequency conversion motor as the main driving force source, the cradle and the workpiece spindle are driven by the precision worm gear pair driven by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F9/02B23F23/00B23B19/00
Inventor 王秀梅柴宝连王威
Owner TIANJIN NO 1 MACHINE TOOL WORKS
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