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Damaged part repairing method and device and computer readable storage medium

A repair method and damage technology, applied in the field of parts repair, can solve problems affecting the machining accuracy of processing equipment, parts damage, waste of resources, etc., and achieve the effect of improving repair accuracy, reducing repair errors, and reducing the impact of equipment accuracy.

Pending Publication Date: 2020-12-25
GUILIN UNIV OF ELECTRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, parts will be damaged during use, especially for some large-scale processing equipment tools, after the tool is damaged, it will directly affect the processing accuracy of the processing equipment
[0003] In related technologies, the cost of cutting tools for large-scale processing equipment is usually high. If the cutting tool is damaged, replacing the cutting tool will cause waste of resources. If the cutting tool is not replaced, the processing accuracy of the processing equipment will be affected.

Method used

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  • Damaged part repairing method and device and computer readable storage medium
  • Damaged part repairing method and device and computer readable storage medium
  • Damaged part repairing method and device and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Such as figure 1 As shown, the invention provides a repair method for damaged parts, comprising:

[0058] Step 102, scanning the damaged part to obtain point cloud data of the damaged part;

[0059] Step 104, according to the point cloud data of the original part and the point cloud data of the damaged part, the damaged contour of the damaged part is obtained;

[0060] Step 106, according to the damage profile, obtain the external damage profile and the internal fracture profile;

[0061] Step 108, repairing the internal fracture area according to the internal fracture contour;

[0062] Step 110, repairing the external damaged area according to the external damaged contour.

[0063] In this embodiment, the damaged part shape is compared with the part shape when the part is not damaged, and then the damaged area of ​​the part is obtained; and by fitting the point cloud data of the damaged part shape and the undamaged part shape The point cloud data of the damaged par...

Embodiment 2

[0068] Such as figure 2 As shown, repair methods for damaged parts include:

[0069] Step 202, scanning the damaged part to obtain point cloud data of the damaged part;

[0070] Step 204, according to the point cloud data of the original part and the point cloud data of the damaged part, the damaged contour of the damaged part is obtained;

[0071] Step 206, obtaining the outer contour surface of the original part according to the point cloud data of the original part;

[0072] Step 208, according to the outer contour surface of the original part and the damaged contour, obtain the split surface of the damaged contour;

[0073] Step 210, according to the damage contour and the segmentation plane, obtain the external damage contour and the internal fracture contour;

[0074] Step 212, repairing the internal fracture area according to the internal fracture contour;

[0075] Step 214, repairing the outer damaged area according to the outer damaged contour.

[0076] In this ...

Embodiment 3

[0079] Such as Figure 4 As shown, repair methods for damaged parts include:

[0080] Step 302, scanning the damaged part to obtain point cloud data of the damaged part;

[0081] Step 304, obtaining the damaged outline of the damaged part according to the point cloud data of the original part and the point cloud data of the damaged part;

[0082] Step 306, obtaining the outer contour surface of the original part according to the point cloud data of the original part;

[0083] Step 308: Based on the outer contour surface of the original part, multiple planes are established towards the internal fracture area, and the adjacent planes in the multiple planes are separated by a first preset distance; among the multiple planes, they are in contact with the internal fracture area, And the plane closest to the outer contour surface of the original part is the split plane;

[0084] Step 310, according to the damage contour and the segmentation plane, obtain the external damage conto...

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Abstract

The invention provides a damaged part repairing method and device and a computer readable storage medium. The damaged part repairing method comprises the steps: scanning a damaged part, and obtainingpoint cloud data of the damaged part; obtaining a damage contour of the damaged part according to the point cloud data of the original part and the point cloud data of the damaged part; obtaining an external damage contour and an internal fracture contour according to the damage contour; repairing an internal fracture area according to the internal fracture contour; and repairing the external damage area according to the external damage outline. According to the repairing method for the damaged part, the part can be restored to the shape of the part which is not damaged, so that the part can be reused, the cost for replacing the part is reduced, the influence on the precision of equipment due to damage of the part is reduced, and the precision of the equipment is ensured under the condition that the damaged part is not wasted.

Description

technical field [0001] The present invention relates to the technical field of parts repair, in particular to a repair method, equipment and computer-readable storage medium for damaged parts. Background technique [0002] At present, parts will be damaged during use, especially for the tools of some large-scale processing equipment. After the tool is damaged, it will directly affect the processing accuracy of the processing equipment. [0003] In related technologies, the cost of cutting tools for large-scale processing equipment is usually high. If the cutting tool is damaged, replacing the cutting tool will cause waste of resources, and if the cutting tool is not replaced, the processing accuracy of the processing equipment will be affected. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art. [0005] To this end, the first aspect of the present invention proposes a meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/46G06K9/32B23P6/04G06T7/00G06T7/11
CPCB23P6/04G06T7/0004G06T7/11G06T2207/10028G06V10/25G06V10/44
Inventor 杨道国乔铁良颜京森郑川常朝正蔡苗陈磊磊郝卫东
Owner GUILIN UNIV OF ELECTRONIC TECH
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