Steel plate machining process used for steel structure production

Abstract

The invention discloses a steel plate machining process used for steel structure production. The process is characterized in that the steel plate machining process comprises the steps that a, settingout, wherein according to the shape and the size required by the product construction detail drawing or part and component pattern, an entity picture of a product or part and component is drawn on a setting out table or flat plate according to the proportion of 1:1, the true length is solved, and a sample plate is made; b, cutting, wherein through a steel plate gas cutting device, setting out andmarking-off part shape is cut and separated from the raw material; c, forming, wherein according to the design needs, a machining device and a certain tool mold are used for bending a board or structural steel into a certain shape; d, correcting, wherein through external force or heating, the steel is forced to be in reverse deforming, and the steel is in the straight or geometry shape required bythe technical standard; and e, edge machining, wherein in order to ensure the welding line quality, the steel plate side is planed to a groove. For assembly accuracy and ensuring the pressure transmission, the steel plate is planed to be straight or milled to be flat.

Description

technical field [0001] The invention belongs to the technical field of steel plate cutting, and in particular relates to a steel plate processing technology for steel structure production. Background technique [0002] In plate processing, it is often necessary to blank the plate to obtain a blank of a specific shape. In production practice, there are many ways to cut steel plates, such as plasma cutting, gas cutting, wire cutting, water cutting, laser cutting, etc. [0003] Now the publication number is CN202726250U, which discloses a steel plate gas cutting equipment, which effectively solves the problem of low efficiency and low quality of steel plate gas cutting, makes the gas cutting process stable and reliable, safer, more convenient, economical and efficient, and improves the quality of gas cutting and efficiency, reducing the cost of rework, achieving high quality and precision of steel plate gas cutting, reducing processing costs, and greatly improving the safety an...

AI Technical Summary

Problems solved by technology

[0004] However, when cutting steel plates, the electric arc and cutting flame are accompanied by high-speed flowing gas, which blows the molten slag out of the kerf, and the blown slag is high-temperature spatter, which may easily cause open flames or burn the operator. At the same time, the splash guard in the slag collection tank is easily worn out under the damage of cutting flames and hot-melt splashes, and it is troublesome to replace each time

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