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

Abstract

The invention relates to a kind of intelligent processing equipment for stainless steel flanges in pipeline engineering before welding and after welding, including a supporting base plate, a grinding device, a rotating device and a post-welding processing device. The grinding device is installed on the supporting base plate, and the rotating device is located on the grinding device. Below, the rotating device is connected to the support base plate, and the post-weld processing device is installed on the rotating device. The present invention can solve the problems existing in the welding of flanges and steel pipes, such as manual grinding of flanges before welding, poor grinding effect on flanges before welding, manual post-welding treatment of flanges and steel pipes, and manual welding. Incomplete post-processing and other problems; it can realize the functions of pre-weld grinding for flanges of different types and chamfer angles, and the function of cleaning flanges and steel pipes after welding. It has the advantages of good grinding effect before welding, automatic post-weld treatment of flange and steel pipe, and automatic thorough post-weld treatment.

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...

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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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