Method of manufacturing pipe clips, pipe clips and pipes

Abstract

The invention discloses a method for manufacturing a pipe clamp. The pipe clamp comprises semi-pipe clamp pairs for connecting a pipeline. The method comprises the following steps: forming a blank by extruding continuously, wherein the blank is a semicircular cylinder provided with flanges on both sides; cutting the blank to form a plurality of semi-finished products which are equally divided along the longitudinal direction of the blank; machining the semi-finished products to form a plurality of semi-pipe clamp pairs, wherein two semi-pipe clamps in each semi-pipe clamp pair are of the same shape and size; and combining the semi-pipe clamps into the pipe clamp. Moreover, the invention further discloses a pipe clamp and a pipeline comprising the pipe clamp. The pipe clamp is manufactured according to the pipe clamp manufacturing method disclosed by the invention by extruding and machining, so that a pipe clamp of a simple outline shape can be manufactured; and defects of the produced pipe clamp can be reduced through an extruding process, so that the performance of the produced pipe clamp is improved.

Description

technical field [0001] The invention relates to a method for manufacturing a pipe clip, a pipe clip made by the method and a pipeline including the pipe clip. Background technique [0002] The concrete delivery pipe is an indispensable part of the concrete delivery process, and the concrete delivery pipeline is generally composed of several concrete delivery pipes connected by pipe clips. Conventional pipe clamps are generally made of steel, and are formed by die casting or forging. This type of pipe clamp is heavy and difficult to control defects. In recent years, pipe clips made of aluminum alloy have also appeared on the market, and similar casting or forging processes to steel pipe clips have also been adopted. However, due to the limited material characteristics of aluminum alloy, its defects are more difficult to control, and the performance is difficult to meet the use requirements. The rate of qualified products is not high. [0003] In a word, the tube clips in th...

AI Technical Summary

Problems solved by technology

[0004] 1. The shape is complex, and it is molded by mold casting or forging, the process is more complicated, and the defects are difficult to control;

[0005] 2. Each specification model requires a specific mold, and the production cost and improvement cost are relatively high

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