Efficient groove treatment and automatic deslagging steel plate cutting method

Abstract

The invention discloses a steel plate cutting method which adopts a steel plate cutting machine. The steel plate cutting machine comprises a machine frame. A transversely moving frame is mounted on the machine frame. A longitudinally moving frame is mounted on the transversely moving frame. A lifting plate is mounted on the longitudinally moving frame. A cutting head is mounted on the lifting plate. A first grid plate and a second grid plate are mounted on the machine frame. A mechanical arm is arranged between the lifting plate and the cutting head and comprises a first transmission shaft. The first transmission shaft is connected with a first servo motor and a first connecting rod. A second transmission shaft is mounted on the first connecting rod and connected with a second connecting rod. The cutting head is fixedly mounted at the end of the second connecting rod. A first locking mechanism comprising a first friction plate set is arranged between the first connecting rod and the lifting plate. A second locking mechanism comprising a second friction plate set is arranged between the first connecting rod and the second connecting rod. An automatic deslagging device is mounted onthe lifting plate. The cutting method has many beneficial effects and has good application prospects and popularization value in the technical field of steel plate cutting.

Description

technical field [0001] The invention relates to a metal cutting method, more particularly to a steel plate cutting method with high-efficiency groove treatment and automatic slag removal, and belongs to the technical field of steel plate cutting and cutting methods. Background technique [0002] Generally speaking, metal cutting refers to the use of natural gas flame (oxygen-natural gas) to preheat the metal to be cut to the ignition point where it can burn or become soft, and then release a high-pressure oxygen flow to further violently oxidize the metal and melt the molten metal produced by combustion. The process of blowing off slag to form an incision. [0003] As a very important metal processing and treatment method, metal cutting has been applied in many technical fields at present, and is a very important, well-known and widely used technical method. [0004] In metal cutting, steel plate cutting is a very important category (because the application of steel is the ...

AI Technical Summary

Problems solved by technology

However, the traditional steel plate cutting machine needs to be beveled, slag removed and welded after cutting, which not only wastes a lot of manpower and material resources, but also has low efficiency, which can no longer meet the fast-paced development of today's society and the needs of bridge construction.

[0007] Moreover, after the traditional steel plate cutting machine unloads, the cutting slag on the cutting edge of the cut plate needs to be manually removed

However, this process not only increases the labor intensity of the operator, but also takes up a lot of man-hours, reduces processing efficiency and productivity, increases operating costs and time, and indirectly affects the progress of bridge construction.

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