Laser cutting device and method for plate partitioned cutting

Abstract

The invention discloses a laser cutting device and method for plate partitioned cutting. The laser cutting device comprises a conveying belt group, wherein the conveying belt group comprises a first conveying unit and a second conveying unit, the first conveying unit comprises a plurality of synchronous belt components which are arranged in parallel and distributed at intervals, and the second conveying unit comprises a plurality of synchronous belt components which are arranged in parallel and distributed at intervals; the synchronous belt components in the first conveying unit and the synchronous belt components in the second conveying unit are staggered; laser cutting assemblies are arranged on the side of the first conveying unit to perform cutting between the adjacent synchronous beltcomponents; and laser cutting assemblies are arranged on the side of the second conveying unit to perform cutting between the adjacent synchronous belt components and the two sides of the second conveying unit. According to the cutting device, cut finished parts can not be scratched by an existing saw-tooth support, and the finished parts can be produced efficiently on a large scale.

Description

technical field [0001] The invention relates to the technical field of laser cutting, in particular to a laser cutting device and a cutting method for partition cutting of plates. Background technique [0002] The use of laser technology in the field of material cutting and processing is already a mature commercial technology, and the laser numerical control processing system for metal sheets has been widely used. With the maturity of laser technology and the further reduction of laser cost, the amount of laser cutting equipment will also increase dramatically, and its processing characteristics such as flexibility, intelligence, and high-quality cutting edges will gradually replace traditional cutting and blanking methods. Especially in the automotive industry, the replacement of press tooling lines with laser blanking lines has become a major topic. Due to the huge number of automobiles produced and the high requirements for the surface finish of sheet metal parts, higher...

AI Technical Summary

Problems solved by technology

[0006] However, these two patents are very similar in terms of sheet support. Both sets of belts are arranged in series along the length of the line body, stretching each other to form a slot. Only one slot will always be formed along the width direction of the sheet, and one slot is applicable. Since no more than two cutting heads work at the same time, it is difficult to improve cutting efficiency through multi-head and multi-area cutting

At present, there is no laser blanking production line that can take into account that the surface of the parts is not scratched, the quality of the parts is high, the high efficiency of mold blanking can be achieved, and the laser blanking production line can be cut in large quantities.

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