Clad steel plate processing method and plasma cutting machine

A technology of plasma cutting machine and composite steel plate, applied in the field of composite steel plate processing, can solve the problems of poor cutting effect, low efficiency of plasma cutting machine, unstable cutting of composite steel plate, etc., and achieve the effect of improving production quality and improving work efficiency.

Pending Publication Date: 2021-03-19
扬州明弘机械有限公司
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Problems solved by technology

[0005] Purpose of the invention: In view of the deficiencies in the prior art, the purpose of the present invention is to provide a composite steel plate processing method and a pl

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  • Clad steel plate processing method and plasma cutting machine

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[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] In the composite steel plate processing method and plasma cutting machine of the present application, the upper layer of the composite steel plate is made of carbon steel, and the lower layer is made of stainless steel.

[0024] The first step: inspection: check the grade, price and surface quality of the composite steel plate. The composite steel plate used for cutting and blanking should be inspected and accepted by the quality department. Parts where the depth of corrosion pits exceed the negative deviation of the national standard steel plate are not allowed to be used in products. Small area of ​​pitting can be repaired and polished until qualified without reducing the design thickness;

[0025] The second step: derusting: derusting and decontaminating the composite steel plate, which can be derusted and decontaminated by high-pressure water abrasives;

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Abstract

The invention discloses a clad steel plate processing method and a plasma cutting machine. The clad steel plate processing method comprises checking, rust removal, feeding, cutting and packaging. Theplasma cutting machine comprises a main control device, a cross beam, a first spray gun and a second spray gun; the lower end of the cross beam is provided with guide rails, and the cross beam and theguide rails are of a sliding structure; a cutting bed is arranged below the cross beam; the right end of the cross beam is provided with the main control device; a fastener is arranged at the right side of a first motor; and the left side of a second motor is provided with a clamping groove. The clad steel plate processing method can effectively and rapidly cut clad steel plates, and processes and produces the clad steel plates accurately and orderly, so that the production quality of the clad steel plates is greatly improved; meanwhile, the cross beam of the plasma cutting machine is lengthened, the two plasma spray guns are arranged, so that two clad steel plates can be cut simultaneously, and the two plasma spray guns can be separated and combined, and can work simultaneously or separately, so that the working efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of composite steel plate processing, in particular to a composite steel plate processing method and a plasma cutting machine. Background technique [0002] Steel plate cutting refers to the use of natural gas flame (oxygen-natural gas) to preheat the metal to be cut to the point where it can burn violently, and then release a high-pressure oxygen flow to further violently oxidize the metal and blow off the slag produced by combustion to form a cut Process, steel plate cutting can be divided into flame cutting, laser cutting, wire cutting, plasma cutting, etc. Among them, plasma cutting is a relatively common one, and plasma arc cutting uses the heat of high-temperature plasma arc to partially melt the metal at the incision of the workpiece (and Evaporation), and a processing method that uses the momentum of high-speed plasma to remove molten metal to form a cut. Plasma cutting machines are widely used in aut...

Claims

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Application Information

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IPC IPC(8): B23K10/00
CPCB23K10/00
Inventor 朱俊夏忠秋
Owner 扬州明弘机械有限公司
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