Cutting machine

Abstract

The invention discloses a cutting machine, comprising a bottom plate, a fixing block, a positioning block, a push block, convex blocks, a connecting rod, a pressing block and cutters, wherein one end of the bottom plate is provided with the fixing block; one part of the bottom plate, which is close to the fixing block, is fixedly and sequentially provided with the positioning block and the push block which can slide on the bottom plate; the convex blocks are arranged at the two sides of the bottom plate; the convex blocks are located between the fixing block and the push block; the convex blocks are connected with the push block through a connecting piece; the positioning block is provided with the pressing block which can move up and down; the fixing block is provided with a plurality of first fixing circular holes; a plurality of fixing semicircular holes are correspondingly arranged on the positioning block and the pressing block; when the positioning block and the pressing block are close, a second fixing circular hole is formed by the two fixing semicircular holes; axes of the first fixing circular holes and the second fixing circular hole are on the same straight line; the pressing block is provided with the cutters which have the same quantity as the fixing semicircular holes; the cutters penetrate through the second fixing circular hole; and a mark groove is arranged at one side of the bottom plate. According to the cutting machine disclosed by the invention, the length precision of a machined pipe fitting can be guaranteed, the machining efficiency is high and the cutting machine is suitable for batch machining.

Description

technical field [0001] The invention relates to a cutting machine, in particular to a cutting machine used for cutting small pipes. Background technique [0002] In daily machining production, sometimes it is necessary to cut some small pipe fittings. The common processing method is to directly cut the pipe fittings directly with shearing tools, but sometimes there are clear requirements for the processing length of the pipe fittings. If the above-mentioned processing method is used, the length accuracy of the pipe fittings cannot be guaranteed, the operation is cumbersome, the labor intensity of the workers is high, and only one pipe fitting can be processed at a time, the processing efficiency is low, and it is not suitable for batch processing. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propose a cutting machine with simple operation, high processing efficiency and guaranteed length pre...

AI Technical Summary

Problems solved by technology

[0002] In daily mechanical processing production, sometimes it is necessary to cut some small pipe fittings. The common processing method is to directly cut the pipe fittings directly with shearing tools, but sometimes there are clear requirements for the processing length of the pipe fittings. If the above processing method is used, the length accuracy of the pipe fittings cannot be guaranteed, the operation is troublesome, the labor intensity of the workers is high, and only one pipe fitting can be processed at a time, the processing efficiency is low, and it is not suitable for batch processing

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