Water pump pipeline flange connecting equipment and manufacturing process thereof

Abstract

The invention provides water pump pipeline flange connecting equipment and a manufacturing process thereof, and belongs to the technical field of machining. The problems that the production efficiencyis low, and the application range is not wide as existing equipment is low in welding speed and high in requirement for a workpiece structure are solved. The water pump pipeline flange connecting equipment comprises a support, a mounting table, a welding device and a pushing device, wherein the welding device comprises wheel discs, a welding gun and a wire feeder; the welding gun is fixedly connected to the edges of the bottom surfaces of the wheel discs and is driven to rotate through rotation of the wheel discs;, the wire feeder is arranged above the wheel discs, and welding wires penetratethrough the wheel discs to be applied to the welding gun below; a circle of first-level conducting rings and two circles of second-level conducting rings are arranged between the wheel disc and the wire feeder, a speed reducer is fixedly connected to the position, located on the back surfaces of the wheel discs, of the mounting table, a motor connected to the speed reducer is fixedly connected tothe support, driven wheels corresponding to the wheel disc are arranged between the wheel discs, and the wheel discs are driven by chains to rotate through the speed reducer. The water pump pipelineflange connecting equipment has the advantages of being high in welding speed and wider in application range.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and relates to flange connection and fixing equipment, in particular to a water pump pipeline flange connection equipment and a manufacturing process thereof. Background technique [0002] The liquid transportation of the water pump is generally realized through pipelines, and the pipelines need to be divided later, and the connection between multiple branch pipes and the main pipe is realized, and the flange is an indispensable mechanical part for the interconnection of tubular equipment. At present, due to the structure of the workpiece Restrict and reduce post-processing procedures. The welding joints between the elbow and the flange are generally located on the back of the flange sealing surface and are usually welded by hand. Therefore, the welding quality is unstable, the work efficiency is low, and the labor intensity is high. Arc light will be generated during machine weldin...

AI Technical Summary

Problems solved by technology

[0002] The liquid transportation of the water pump is generally realized through pipelines, and the pipelines need to be divided later, and the connection between multiple branch pipes and the main pipe is realized, and the flange is an indispensable mechanical part for the interconnection of tubular equipment. At present, due to the structure of the workpiece Restrict and reduce post-processing procedures. The welding joints between the elbow and the flange are generally located on the back of the flange sealing surface and are usually welded by hand. Therefore, the welding quality is unstable, the work efficiency is low, and the labor intensity is high. Arc light will be generated during machine welding, which seriously affects the health of workers, especially the damage to eyes

[0003] In order to solve this problem, some advanced enterprises have begun to use automatic welding, but the welding speed of the equipment is slow, and the requirements for the structure of the workpiece are high, so the production efficiency is low and the application range is not wide.

For example, the utility model patent "A Bend Pipe Flange Welding Device" with the authorized announcement number CN203265845U discloses an automatic rotary welding device that can ensure uniform weld seam, good welding quality, greatly reduce labor intensity and improve work efficiency. , the workpiece is mainly fixed by the chuck, and then the motor is used to drive the workpiece to rotate, and finally the welding gun is used to weld the joint. The advantage of the labor intensity of the operator, but has the following disadvantages: 1. During the welding process, because the position of the workpiece rotating welding torch is fixed, only a single elbow flange can be welded. When there are multiple elbow flanges on the workpiece, the welding speed cannot be simultaneously Slow; 2. The position structure of the welding torch and the flange surface is radially set, so the welding spot can only be located on the back of the flange sealing surface and has certain restrictions on the structure of the workpiece, and the actual application range is small

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