Metal corrugated pipe connecting groove forming processing device and processing method

Abstract

The invention relates to the technical field of metal corrugated pipes, and particularly relates to a metal corrugated pipe connecting groove forming processing device and a processing method. The metal corrugated pipe connecting groove forming processing device comprises a base, a supporting rod, vertical plates, a fixing device, a grinding device and an adjusting device, wherein the vertical plates are fixedly connected to the four corners of the upper end of the base, the vertical plates are distributed in a matrix mode, the upper ends of the vertical plates are jointly provided with the grinding device, the adjusting device is arranged below the grinding device, the supporting rod is fixedly connected to the center of the upper end of the base, and the fixing device is arranged at the upper end of the supporting rod. According to the metal corrugated pipe connecting groove forming processing device and the processing method, through an internal fixing mode, the metal corrugated pipes cannot be clamped to be flat, then a first threaded rod is rotated, so that the first threaded rod is in threaded connection with a first threaded hole, due to the fact that the first threaded hole is in threaded connection with the first threaded rod, a first fixing plate and a second fixing plate are fixed, and the corrugated distance between the metal corrugated pipes is relatively large to be fixed.

Description

technical field [0001] The invention relates to the technical field of metal bellows, in particular to a metal bellows connection groove forming processing equipment and processing method. Background technique [0002] Metal bellows is a kind of pipe that looks like a regular wave. Commonly used metal bellows include carbon steel, stainless steel, steel-lined plastic, aluminum, etc. It is mainly used for non-concentric axial transmission with small bending radius, or irregular turning, expansion and contraction, or absorbing thermal deformation of pipelines, etc., or it is not convenient to use fixed elbows to connect pipelines, or to connect pipelines with pipelines. The connection and use of equipment; because metal bellows are used in different occasions, they need to be cut, and the cut metal bellows need to be polished for later welding. [0003] The existing metal bellows connection groove forming processing equipment will have the following problems: [0004] (1) Wh...

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Problems solved by technology

[0004] (1) When fixing the metal bellows bellows, the existing fixing method can only clamp the outer side of the metal bellows, which is easy to clamp the metal bellows. When clamping the larger metal bellows, Because the corrugated spacing between the metal bellows is relatively large, it is not convenient to fix; (2) when the metal bellows are polished, the existing grinding device is not convenient to adjust the grinding device, and some grinding devices can only be used for grinding. A cut metal bellows is polished, which easily affects the efficiency; (3) when the metal bellows are polished, different metal bellows need to be replaced with unreasonable grinding plates, and the existing grinding device is not easy to replace and polish plate, and the grinding plate is easy to shake, it is not convenient to fix the grinding plate, and it is easy to make the grinding plate produce an unstable effect during the grinding process

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