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Two-section worm index head

A technology of dividing heads and worms, which is applied in the direction of grinding drive devices, grinding machine parts, metal processing equipment, etc., can solve problems such as gaps, difficult to control and adjust precision, and affect the machining accuracy of CNC machine tools, so as to improve work efficiency. The effect of improving efficiency, improving indexing accuracy, and eliminating meshing gap

Inactive Publication Date: 2016-04-20
WUHU HONGJIN MACHINE TOOL
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the wear and tear of the indexing head on the CNC machine tool, there will be a gap between the meshing surface of the worm and the worm wheel, which will affect the indexing accuracy of the CNC machining equipment, thereby affecting the machining accuracy of the CNC machine tool
[0004] If the meshing gap between the worm and the worm wheel is manually eliminated, it will affect the production efficiency of CNC machining, and it is difficult to control the adjustment accuracy

Method used

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  • Two-section worm index head
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Embodiment Construction

[0019] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0020] Such as figure 1 , figure 2 The structure of the present invention expressed is a double-section worm indexing head, comprising a casing 9, an indexing spindle 6, and a servo motor 26; the indexing spindle 6 is provided with a worm wheel 2; the indexing The head is also provided with a worm, and the worm is connected with the servo motor 26; the worm gear 2 is meshed with the worm.

[0021] A front cover 25 is provided on the front side of the box body 9 . On the side of the worm screw side of the casing 9, a side cover plate 19 is provided. The end of the worm screw of the box body 9 is provided with a bottom cover plat...

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Abstract

The invention discloses a two-section worm index head. The two-section worm index head comprises a box (9), an indexing main shaft (6) and a servo motor (26); a worm wheel (2) is arranged on the index main shaft (6); worms are arranged on the index head and are connected with the servo motor (26); the worm wheel (2) is meshed with the worms; the worms are two-section worms (18); the two-section worms (18) are two coaxial parts; a through hole is formed in the center of each two-section worm (18); and the through holes in the centers of the two two-section worms (18) sleeve a spindle, and are connected through the spindle. By adopting the above technical scheme, the meshing clearance between the worms and the worm wheel can be automatically eradicated through the two-section worm structure, so that the indexing precision of the index head is improved; and furthermore, the two-section worm index head can be adjusted at will, so that the working efficiency of indexing adjustment is improved.

Description

technical field [0001] The present invention relates to the technical field of mechanical manufacturing equipment, and relates to the technical equipment of mechanical cutting machine tools. More specifically, the present invention relates to a double-section worm dividing head. Background technique [0002] At present, CNC machining is more and more widely used in mechanical manufacturing and processing. [0003] However, the indexing head on the CNC machine tool will cause a gap between the meshing surfaces of the worm and the worm wheel due to wear and tear during assembly and use, which will affect the indexing accuracy of the CNC machining equipment, thereby affecting the machining accuracy of the CNC machine tool. [0004] If the meshing gap between the worm and the worm wheel is manually eliminated, it will affect the production efficiency of CNC machining, and it is difficult to control the adjustment accuracy. Contents of the invention [0005] The invention prov...

Claims

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Application Information

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IPC IPC(8): B24B49/00B24B47/00
Inventor 冯晓飞蒋春展
Owner WUHU HONGJIN MACHINE TOOL