Steel plate cutting device and steel plate cutting method

Abstract

The invention relates to a steel plate cutting device and a steel plate cutting method. The steel plate cutting device comprises a steel plate conveying mechanism, a steel plate cutting mechanism anda length control mechanism. The steel plate conveying mechanism used for conveying a steel plate. The steel plate conveying mechanism achieves height adjustment through cooperation between vertical movement supports and support drive devices. Conveying belts of the steel plate conveying mechanism are arranged in a spaced manner. Cutting platforms for steel plate cutting are arranged in the gaps between the adjacent conveying belts. When the steel plate is conveyed, the conveying belts are higher than the cutting platforms, and the cutting position of the steel plate is controlled through the length control mechanism in the steel plate conveying process. After the steel plate is conveyed in place, the height of the steel plate conveying mechanism is lowered and smaller than that of the cutting platform, and then cutting of the steel plate is completed through the steel plate cutting mechanism. The steel plate cutting device achieves full automation of steel plate conveyance and cutting,and fixed-length cutting of the steel plate is achieved through the length control mechanism; the height of the conveying belt and height of the cutting platforms alternately change, it is avoided that when the steel plate is cut, the belts are cut and damaged, and the service life of the steel plate conveying mechanism is prolonged.

Description

technical field [0001] The invention belongs to the technical field of steel plate cutting, and in particular relates to a steel plate cutting device. The invention also discloses a cutting method based on the steel plate cutting device. 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. 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. In metal cutting, steel plate cutting is a very important category, because steel is the most widely used and common, for example, it is widely used in shi...

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Problems solved by technology

[0004] The above-mentioned stainless steel plate cutting system has the following defects: first, before the steel plate is cut, the steel plate needs to be manually transported to the clamping platform, and the workload of steel plate handling and clamping is large; second, the cutting length of the steel plate is difficult to control. There is a large error in the length of the steel plate

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