Automobile pipe fitting centering mechanism

Abstract

The invention relates to the technical field of plastic pipe bell-and-spigot joint fittings, and discloses an automobile pipe fitting centering mechanism. The automobile pipe fitting centering mechanism comprises a lead screw, a centering claw, ribs and supporting rods, wherein a connector is arranged at one end of the lead screw, the multiple ribs are evenly hinged to the connector, and the free ends of the ribs are connected with the centering claw. The automobile pipe fitting centering mechanism is characterized by further comprising a toothed barrel and an adjustment sleeve, wherein the ribs are sleeved with sliding sleeves, the sliding sleeves are hinged to the supporting rods, the lead screw is in threaded connection with the toothed barrel, and a plurality of wedged teeth are continuously arranged on the surface of the toothed barrel. According to the technical scheme, compared with the prior art, rapid supporting of the ribs is realized through matching of the adjustment sleeve and the toothed barrel, operation is more convenient, rapid centering of plastic pipes is realized, and the centering efficiency of plastic pipes is improved.

Description

technical field [0001] The invention relates to the technical field of plastic pipe socket connection pipe fittings. Background technique [0002] Pipe fittings can be seen everywhere in vehicles, including metal and plastic. For plastic pipe fittings, the connection methods are mostly electric melting belt connection, clamp connection, heat shrink connection, flange connection, etc., and are generally connected manually. , Some connection methods have better strength, but the connection is difficult and the process is complicated. Some connection methods are not suitable for working with water, especially the connection method heated by a flame gun, which is greatly affected by operational factors. When hot-melting, because no centering mechanism is used, the connection strength between the socket-type plastic pipe and the socket sleeve is uneven and the axis center between the two is deviated. The strength between the connecting part of the type plastic pipe and the sock...

AI Technical Summary

Problems solved by technology

However, the above-mentioned structure has the following disadvantages: due to the need to rotate the screw to push the screw to feed in the centering, and then prop up the fan bone to realize the support of the inner wall of the plastic pipe for new centering, the thread adjustment method is slow and inconvenient, resulting in low centering efficiency. And then affect the overall processing speed

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