CN102825262A - Bearing ring dustproof slot processing process - Google Patents

Abstract

The invention discloses a bearing ring dustproof slot processing process, which comprises the following steps of: step 1, installing a bearing ring into a fixed ferrule fixture, and enabling the bearing ring to have freedom to rotate axially in the fixed ferrule fixture; step 2, stretching a ceramic cutting tool into the bearing ring, and contacting a cutter bit on the ceramic cutting tool onto an inner wall of the bearing ring; and step 3, rotating the bearing ring, and completing the cutting on a dustproof slot. According to the bearing ring dustproof slot processing process, a traditional bearing ring dustproof slot processing process is changed, and the ceramic cutting tool is used for replacing an alloy wire cutting tool, so that the cutting effect is improved, and the quality and the accuracy of products are ensured.

Description

Bearing holder (housing, cover) collar dustproof groove processing technology

 

Technical field

The invention belongs to bearing manufacturing technology field, be specifically related to a kind of bearing holder (housing, cover) collar dustproof groove processing technology.

 

Background technology

At present, the bearing holder (housing, cover) collar dustproof groove adopts hydraulic pressure raceway lathe, alloy wire cutting tool to carry out cutting processing mostly.Because limited, the common alloy wire cutting tool line of the precision of hydraulic pressure raceway lathe changes original design size when cutting easily, causes cutting process very coarse, precision is not high.

 

Summary of the invention

The object of the present invention is to provide the bearing holder (housing, cover) collar dustproof groove processing technology that a kind of machining accuracy is high, stability is good.

A kind of bearing holder (housing, cover) collar dustproof groove processing technology comprises the steps:

Step 1, at first bearing ring is installed in fixedly in the lasso anchor clamps, and guarantees that bearing ring has in fixing lasso anchor clamps the axially free degree of rotation;

Step 2, sintex is stretched in the bearing ring, the cutter head on the sintex touches on the inwall of bearing ring;

Step 3, rolling bearing lasso are accomplished the cutting to dustproof groove.

The present invention uses sintex to replace the alloy wire cutting tool through changing traditional bearing holder (housing, cover) collar dustproof groove processing technology, has improved cutting effect, has guaranteed the quality and the precision of product.

  

Description of drawings

Fig. 1 is a structural representation of the present invention.

 

The specific embodiment

 

Embodiment 1

A kind of bearing holder (housing, cover) collar dustproof groove processing technology provided by the invention comprises the steps:

Step 1, referring to Fig. 1, at first bearing ring 1 is installed in fixedly in the lasso anchor clamps 2, and guarantees that bearing ring 1 has the axial free degree of rotating in fixing lasso anchor clamps 2.

Step 2, sintex 3 is stretched in the bearing ring 1, the cutter head on the sintex 3 touches on the inwall of bearing ring 1.

Step 3, rolling bearing lasso 1 are accomplished the cutting to dustproof groove 4.

Claims (1)

1. a bearing holder (housing, cover) collar dustproof groove processing technology is characterized in that: comprise the steps:

Step 1, at first bearing ring is installed in fixedly in the lasso anchor clamps, and guarantees that bearing ring has in fixing lasso anchor clamps the axially free degree of rotation;

Step 2, sintex is stretched in the bearing ring, the cutter head on the sintex touches on the inwall of bearing ring;

Step 3, rolling bearing lasso are accomplished the cutting to dustproof groove.

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