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Device for regulating radial error by using end face error

A technology of error adjustment and radial error, which is applied in the field of error adjustment devices, can solve the problem of low hob installation accuracy, achieve the effect of realizing hobbing accuracy and ensuring installation accuracy

Active Publication Date: 2010-06-09
HANGZHOU JIE DRIVE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention solves the problem of low installation accuracy of the hob, and provides a device for adjusting the radial error by using the end surface error to improve the installation accuracy of the hob

Method used

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  • Device for regulating radial error by using end face error
  • Device for regulating radial error by using end face error
  • Device for regulating radial error by using end face error

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] refer to figure 1 , figure 2 , using the end face error to adjust the radial error device, including a circular cylindrical seat cushion 3 composed of an upper gasket 32 ​​and a lower gasket 33, the side of the seat cushion 3 is provided with an annular conical groove 31 with a large inside and a small outside A movable adjustment support block 2 is installed in the annular tapered surface groove 31, and the adjustment support block 2 and the seat cushion 3 are tightened by the adjustment screw 1.

[0022] The upper gasket 32 ​​and the lower gasket 33 are fixedly connected by elastic cylindrical pins 4 .

[0023] A plurality of adjustment support blocks 2 are arranged in the annular tapered groove 31 .

[0024] Described adjustment supporting block 2 is a square block, and its upper and lower sides cooperate with the conical surface of annular conical surface groove 31, and its inner side is threadedly connected with adjusting screw 1, and the tail of described adjus...

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PUM

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Abstract

The invention discloses a device for regulating a radial error by using an end face error, which comprises an annular cylindrical cushion consisting of an upper spacer and a lower spacer, wherein an annular taper-face groove which has a big inside and a small outside is arranged on the side face of the cushion; a movable adjustment supporting block is arranged in the annular taper-face groove; and the adjustment supporting block and the cushion are tightly withstood by an adjusting screw. The device of the invention has the advantages of conveniently and quickly adjusting the radial run-out error of a cutter to be less than 0.005mm, guaranteeing the installation accuracy of the hobbing cutter and realizing the hobbing precision of the product.

Description

technical field [0001] The invention relates to an error adjustment device for tool installation, in particular to a radial error adjustment device using end face errors. Background technique [0002] High-precision tool installation requires that after the tool is installed on the tool shaft, the radial runout error of the tool should be less than 0.005mm. Due to the influence of the verticality error of the end face of the tight part, it is very difficult to directly install the tool to achieve a radial runout error of less than 0.005mm. At present, the more effective method is to use the principle of converting the end surface error into radial error, and adjust the radial runout of the tool by rotating the relative positions of several axial positioning components to compensate each other for their end surface runout errors. This method has a limited range of end face runout adjustment, and cannot fully compensate for the end face runout error and quantitative adjustmen...

Claims

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Application Information

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IPC IPC(8): B23F23/12
Inventor 陈德木谢信孚张永红
Owner HANGZHOU JIE DRIVE TECH