Cutting device for tubular workpiece machining

Abstract

The invention discloses a cutting device for tubular workpiece machining. The cutting device comprises a cutting platform, the cutting platform is provided with a cutting mechanism and at least two positioning mechanisms, the positioning mechanisms are of circular structures and are arranged in the length direction of the cutting platform, the cutting mechanism can perform horizontal reciprocatingmotions in the length direction of the cutting platform, the positioning mechanisms comprise upper positioning parts and lower positioning parts which are arranged up and down, the upper positioningparts can ascend upwards to be away from the corresponding lower positioning parts or descend to be spliced to the corresponding lower positioning parts, and the upper positioning parts and the lowerpositioning parts are all of semicircular structures and form a position-limiting space of a tubular workpiece when being spliced. When the cutting device for the tubular workpiece machining performsmachining, the tubular workpiece is limited to the cutting platform through the positioning mechanisms, and the positioning mechanisms can perform stable position limiting on the tubular workpiece ofvarious diameters to assist the cutting mechanism to perform cutting machining operations of the tubular workpiece.

Description

technical field [0001] The invention belongs to the technical field of workpiece cutting equipment, and in particular relates to a cutting device for processing tubular workpieces. Background technique [0002] Different workpieces need different pipes. The quality of the pipes directly determines the quality of the workpieces. Construction projects, power plants, chemical plants, etc. use this kind of pipes. Pipes are necessary materials for construction projects. Commonly used are water supply pipes, drainage pipes, Gas pipes, heating pipes, wire conduits, rainwater pipes, etc., pipes need to be cut during production and processing, so that the pipes are divided into specified lengths, which is convenient for workers to process and install later. The current cutting method for pipes is to place the pipes on iron The cutting is done manually on the frame, but if the cutting range is too large, it will cause the pipe to move, which greatly reduces the cutting accuracy. [0...

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