Robot laser semi-automatic end socket cutting process

Abstract

The invention relates to a robot laser semi-automatic seal head cutting process. The process comprises the steps that (1) a seal head is manually placed on a rotary table I to be adjusted to be horizontal; (2) the robot is started, the robot turns to the rotary table I, horizontal cutting and internal and external angle groove cutting of the end socket are completed, the laser cutting gun faces the safe position of the outer side during cutting, and meanwhile the perimeter, height and out-of-roundness of the end socket are detected online and stored in a system or a background to be printed; (3) the robot is reset to the middle after completion; and (4) starting the robot, turning the robot to the rotary table II, and repeating the work. The robot replaces manpower to complete circumferential cutting of the end socket, the product precision is high, and operation is safe and reliable.

Description

technical field [0001] The invention belongs to the field of head processing, and in particular relates to a head cutting process. Background technique [0002] The heads of the pressure vessels processed and produced by the pressure vessel production plant are all purchased parts. The periphery of the upper mouth of the head usually needs to be welded to the flange and then assembled with the pressure vessel. Due to the large production volume of the container, there are a large number of head grooves every year. cutting workload. Usually, the groove of the head is manually marked and cut, which is inefficient, and the quality of the end face of the groove is poor, and the accuracy is low, which increases the difficulty of subsequent grinding, assembly and welding, especially for thick-walled heads. , the cutting effect is poor, and the follow-up workload is heavy. At present, the cutting machines on the market have complex structures, low positioning accuracy, inconvenie...

AI Technical Summary

Problems solved by technology

Usually, the groove of the head is manually marked and cut, which is inefficient, and the quality of the end face of the groove is poor, and the accuracy is low, which increases the difficulty of subsequent grinding, assembly and welding, especially for thick-walled heads. , the cutting effect is poor, and the follow-up workload is heavy

At present, the cutting machines on the market have complex structures, low positioning accuracy, inconvenient operation, and low cutting quality

Therefore, the existing method of manually grinding the bevel of the head is inefficient, and the quality of the end face of the bevel processing is poor, and the accuracy is low. The existing cutting machine has a complex structure, low positioning accuracy, single cutting angle, inconvenient operation, and poor cutting quality. Not high, can not meet the needs of the existing technology

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