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Double-disk rotation eccentric V shaped groove grinding miller

A kind of grinding machine and eccentric technology, which is applied in the field of spherical parts grinding device and high-precision spherical parts processing, and can solve the problems that the processing accuracy, efficiency and cost cannot be taken into account.

Inactive Publication Date: 2008-10-08
ZHEJIANG UNIV OF TECH +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of existing spherical parts grinding devices that cannot take into account both processing accuracy, efficiency and cost, the present invention provides a double-disc rotation eccentric V-shaped groove grinding device with simple structure, low manufacturing cost, and high processing accuracy and processing efficiency. machine

Method used

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  • Double-disk rotation eccentric V shaped groove grinding miller
  • Double-disk rotation eccentric V shaped groove grinding miller
  • Double-disk rotation eccentric V shaped groove grinding miller

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] refer to Figure 1 ~ Figure 4 , a double-disc rotation eccentric V-groove grinding machine, including a frame, an upper grinding disc 12 and a lower grinding disc 13 installed on the frame, the upper grinding disc 12 is connected to the upper grinding disc main shaft, and the upper grinding disc The main shaft is connected to the upper grinding disc drive motor 8, the lower grinding disc 13 is connected to the lower grinding disc main shaft, the lower grinding disc main shaft is connected to the lower grinding disc drive motor 1, and the upper grinding disc 12 and the lower grinding disc 13 are arranged up and down, so The frame includes a body 2 and an upper bracket, the upper bracket is rotatably mounted on the upper end of the body, an upper grinding disc 12 is installed on the upper bracket, a lower grinding disc 13 is installed on the body 2, and the lower ...

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Abstract

The invention discloses a double-disk autorotation eccentric V-shaped groove grinder, which comprises a frame, and an upper abrasive disk and a lower abrasive disk arranged on the frame; wherein, the upper abrasive disk is arranged on the spindle of the upper abrasive disk and the spindle of the upper abrasive disk is connected with the driving motor of the upper abrasive disk; the lower abrasive disk is connected with the driving motor of the lower abrasive disk, and the upper abrasive disk and the lower abrasive disk are arranged at the top and bottom. The frame comprises a frame body and an upper stent; wherein, the upper stent can be rotatablely arranged on the upper end of the frame body, and the upper abrasive disk is arranged on the upper stent while the lower abrasive disk is arranged on the frame body; at least three V-shaped grooves used for placing ball-billets are cut on the upper surface of the lower abrasive disk; each V-shaped groove is a concentric circle, the circle center of the concentric circle coincides with that of the lower abrasive disk, and the upper abrasive disk and the lower abrasive disk are eccentric with each other. The double-disk autorotation eccentric V-shaped groove grinder provided by the invention has simple structure and low manufacturing cost, and simultaneously has higher machining accuracy and machining efficiency.

Description

technical field [0001] The invention relates to a spherical part grinding device, in particular to a precision grinding / polishing device for high-precision ceramic balls in high-speed, high-precision ceramic ball bearings, and belongs to the high-precision spherical part processing technology. Background technique [0002] High-precision balls are important components in roundness meters, gyroscopes, bearings and precision measurement, and are often used as the benchmark for precision measurement, and play a very important role in precision equipment and precision machining. Especially in ball bearings, it is a key part of ball bearings. The accuracy of bearing balls (spherical deviation, ball diameter variation and surface roughness) directly affects the technical indicators of ball bearings such as motion accuracy, noise and life. Affect the performance of equipment and instruments. Compared with the traditional bearing steel ball material (GCr15), advanced ceramic materi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B11/06
Inventor 袁巨龙王志伟钱苗吕冰海陶黎陈锋张克华
Owner ZHEJIANG UNIV OF TECH
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