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A Processing Method for Controlling Angled Dustproof Groove

A processing method and a technology of dust-proof grooves, which are applied in the field of processing to control angled dust-proof grooves, can solve the problems of high inspection cost and low pass rate of processing methods, and achieve the effect of uniform force

Active Publication Date: 2021-08-24
LUOYANG BEARING RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual production, it is not allowed to carry out pressure test and section cutting for each workpiece, because the pass rate of the processing method is low, which leads to high detection cost

Method used

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  • A Processing Method for Controlling Angled Dustproof Groove
  • A Processing Method for Controlling Angled Dustproof Groove
  • A Processing Method for Controlling Angled Dustproof Groove

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Embodiment Construction

[0024] A processing method for controlling the angled dust-proof groove of the present invention is used for such as figure 1 The processing of the dust-proof grooves on both end faces of the bearing shown, after processing, as shown in image 3 shown. The present invention is based on the GS150PLUS machine tool. First, the bottom end face of the dust-proof groove is processed through the turning tool 1 of the machine tool, and then the curvature radius R of the bottom groove of the dust-proof groove and the angle β of the dust-proof cover groove are processed, and finally the edge of the dust-proof cover is processed. Width hL, that is, to accurately complete the processing of the dust-proof groove.

[0025] Specifically, such as Figure 5 Shown, the present invention comprises the following steps:

[0026] 1) Process the bottom surface of the dust-proof groove

[0027] After tool setting of turning tool 1, make turning tool 1 move downward along the axial direction of th...

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Abstract

The invention relates to the field of turning processing of dust-proof grooves on workpieces, in particular to a processing method for controlling dust-proof grooves with angles. Through the turning tool, first process the bottom end surface of the dustproof groove, then process the curvature radius R of the bottom groove of the dustproof groove and the groove angle β of the dustproof cover, and finally process the rib width hL of the dustproof cover. The present invention starts from optimizing the process of machining the dust-proof tank, ensures the dimensional accuracy and surface roughness required by the process of the dust-proof tank, strengthens the detection of the processing process, and controls the product quality to ensure the qualified rate of the dust-proof tank after capping.

Description

technical field [0001] The invention relates to the field of turning processing of dust-proof grooves on workpieces, in particular to a processing method for controlling dust-proof grooves with angles. Background technique [0002] Such as figure 1 and figure 2 As shown, when dust-proof grooves are processed at the two end faces of the bearing outer ring, both end faces of the bearing outer ring have steps with a depth D1 and a diameter D2. According to the current dust-proof groove processing process, what needs to be processed is as follows image 3 The width HL of the dust-proof groove, the width hL of the rib of the dust-proof cover, the diameter D3 of the dust-proof groove, the bottom diameter D4 of the dust-proof groove, the angle β of the dust-proof groove and the radius of curvature R of the bottom groove of the dust-proof groove are shown. After the processing is completed, the dimensional accuracy needs to be tested, and the pass rate is 50%~60%. When the entir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B1/00
CPCB23B1/00
Inventor 陈静陈志军刘燕娜封霄宋相霖武攀峰白杨杨
Owner LUOYANG BEARING RES INST CO LTD
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