Machining process of gas pipeline system connecting joint

Abstract

The invention relates to a machining process of a gas pipeline system connecting joint. The machining process of the gas pipeline system connecting joint adopts a following gas pipeline joint machining device. The gas pipeline joint machining device comprises a supporting frame, an upper connecting plate, a rotating lead screw, a moving block, a follow-up frame, a polishing rotating sleeve and a positioning sleeve; The machining process for the gas pipeline system connecting joint through the gas pipeline joint machining device comprises the following steps of S1, pipeline joint pretreatment;S2, pipeline joint polishing preparation; S3, pipeline joint polishing locking; and S4, pipeline joint polishing. The machining process and the machining device can solve the problems that when an existing pipeline joint is polished and ground, a clamp of the pipeline joint cannot clamp and lock pipeline joints of different types, the locking positions of the different pipeline joints have certaindeviation, the locking stability of the clamp to the pipeline joint is poor, and the left end and the right end of the pipeline joint need to be polished and ground correspondingly, so that the polishing efficiency of the pipeline joint is low.

Description

technical field [0001] The invention relates to the technical field of gas pipe connection, in particular to a processing technology for connection joints of a gas pipeline system. Background technique [0002] The gas pipeline system connection joint is a part that connects the gas pipe, and the gas pipe joint is mostly used to connect the gas hose. The pipeline joint is a hollow cylinder structure, the middle of which is a hexagonal cylinder, and the left and right ends of the pipeline joint are provided with a row of arc-shaped grooves, so that the pipeline joint can be stably connected with the gas hose [0003] After the pipe joint is formed, it is necessary to open arc grooves at the left and right ends. After the arc groove is opened, the left and right ends of the pipe joint need to be polished to prevent burrs or sharps on the groove of the pipe joint. The bulge affects its use. The pipe joints are generally locked by a clamp for polishing and grinding, and then th...

AI Technical Summary

Problems solved by technology

[0004] 1. The clamps of the pipeline joints cannot be clamped and locked for different types of pipeline joints, and the locking positions of different pipeline joints will have certain deviations, and the locking stability of the clamps on the pipeline joints is poor;

[0005] 2. The left and right ends of the pipe joint need to be polished separately, which makes the polishing efficiency of the pipe joint low, and the polishing of the pipe joint makes the stability poor

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