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Welding robot control system based on big data

A welding robot and control system technology, applied in welding equipment, auxiliary welding equipment, program-controlled manipulators, etc., can solve problems such as waste of human resources, delay in detection of faults, and unavoidable mechanical failures.

Active Publication Date: 2021-05-18
CHANGCHUN AUTOMOBILE IND INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Now the automatic welding process of the production line has complete facilities and complete functions, but it is still unavoidable for occasional mechanical failures. There is a certain delay in the process of detecting failures, and some unqualified welds will inevitably appear during this period. Products, after entering the manual quality inspection process, will lead to the waste of some human resources

Method used

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  • Welding robot control system based on big data
  • Welding robot control system based on big data
  • Welding robot control system based on big data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Suppose it is necessary to use the abnormal detection model in the abnormal detection unit to check the welding speed of the welding robot, the maximum distance L between the center of the circle O and the peripheral points max is 50.21, the neighbor point P 1 The coordinates in the anomaly detection model are (30.31, 39.05), and the neighbor point P 2 The coordinates in the anomaly detection model are (40.89, 29.87), using the Euclidean distance formula to calculate the circle point O and the neighbor point P 1 and P 2 the distance:

[0070]

[0071]

[0072] Because L(P 1 , O)max , then P 1 Belongs to this data group, which is the normal welding speed, because L(P 1 ,0)>L max , then P 1 It belongs to abnormal data. There is a problem with the welding speed of the welding robot, which needs to be analyzed and repaired in time.

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Abstract

The invention discloses a welding robot control system based on big data, and belongs to the field of welding robots. The welding robot control system comprises a big data platform, a delivery service module, a fault monitoring module, a diagnosis analysis module and a feedback maintenance module, wherein the big data platform is connected with the delivery service module, the fault monitoring module, the diagnosis analysis module and the feedback maintenance module to share data, the delivery service module delivers welding robots meeting functional requirements according to user requirements, the fault monitoring unit is used for positioning equipment and monitoring operation conditions, and the diagnosis analysis module collects various operation index data of the welding robots and compares the operation index data with a normal data model. If abnormal data is detected, the feedback maintenance module quickly locates products which are welded by the robot recently, the products are recovered and detected according to a warehousing path and batches, and meanwhile, repair equipment is replaced, so that the efficiency of the whole automatic welding process is improved, and the outflow of unqualified products and the investment of human resources are reduced.

Description

technical field [0001] The invention relates to the technical field of welding robots, in particular to a welding robot control system based on big data. Background technique [0002] Most of the welding robots currently used in our country are automatic control operators engaged in industrial welding, cutting and spraying. Due to the enrichment of various product types on the market, robot products related to electric welding, arc welding and laser welding are entering the market in large numbers. Thanks to the promotion of the welding robot market by domestic and foreign companies and the development and progress of technology, automatic production lines dominated by welding robots are also becoming popular. [0003] With the popularity of welding robots, the market has higher and higher requirements for welding robot control systems. Now the automatic welding process of the production line has complete facilities and complete functions, but it is still unavoidable for oc...

Claims

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Application Information

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IPC IPC(8): B23K37/02B25J9/16B25J13/00
CPCB23K37/0252B25J9/1602B25J13/00
Inventor 刘治满刘英明梁法辉孙畅高翊李洋刘旭东高晓霞
Owner CHANGCHUN AUTOMOBILE IND INST
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