Pre-welding and post-welding intelligent treatment equipment for pipeline engineering stainless steel flange

Abstract

The invention relates to pre-welding and post-welding intelligent treatment equipment for a pipeline engineering stainless steel flange. The pre-welding and post-welding intelligent treatment equipment for the pipeline engineering stainless steel flange comprises a supporting bottom plate, a grinding device, a rotary device and a post-welding treatment device. The grinding device is installed on the supporting bottom plate. The rotary device is located below the grinding device and connected with the supporting bottom plate. The post-welding treatment device is installed on the rotary device.The problems that in the existing process of welding the flange and a steel pipe, the flange needs to be ground manually before welding, the pre-welding grinding effect of the flange is not good, post-welding treatment needs to be conducted on the flange and the steel pipe manually, and manual post-welding treatment is not thorough are solved. The functions of conducting pre-welding grinding on flanges with different specifications and chamfering angles and conducting post-welding thorough cleaning on the flange and the steel pipe can be achieved, and the pre-welding and post-welding intelligent treatment equipment for the pipeline engineering stainless steel flange has the advantages of automatically carrying out pre-welding grinding on the flange, being good in flange pre-welding grinding effect, automatically carrying out post-welding treatment on the flange and the steel pipe, automatically carrying out thorough post-welding treatment and the like.

Description

technical field [0001] The invention relates to the field of pipeline engineering installation, in particular to intelligent processing equipment for stainless steel flanges in pipeline engineering before and after welding. Background technique [0002] Flange connection is to fix two pipes, pipe fittings or equipment on a flange respectively first, then add flange pads between the two flanges, and finally tighten the two flanges with bolts to make them A detachable joint that is tightly combined. The flange is connected to the steel pipe by welding. The steps of flange welding are as follows. First, fix the flange, and then grind the chamfer of the flange before welding. The welding area of ​​the flange is polished smooth, which is beneficial to increase the welding effect. Then place the steel pipe on the flange and fix it. Manually use electric welding equipment to weld the interface between the flange and the steel pipe. The welding must be uniform For welding, the move...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides an intelligent processing equipment for stainless steel flanges in pipeline engineering before welding and after welding, which can solve the existing problems of low work efficiency and the need to manually weld flanges before welding flanges and steel pipes. Grinding, the effect of grinding flanges before welding is not good, manual post-welding treatment of flanges and steel pipes is required, manual post-welding treatment is not thorough, etc.; it can be used for pre-welding grinding of flanges of different models and chamfer angles, The function of thoroughly cleaning the flange and steel pipe after welding has high work efficiency, automatic grinding of the flange before welding, good grinding effect on the flange before welding, automatic post-welding treatment of the flange and steel pipe, automatic Thorough post-weld treatment and other advantages

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