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Laser shock forming control system

A control system and laser shock technology, applied in the field of machinery, can solve the problems of long production preparation time, poor processing flexibility, high mold cost, etc.

Inactive Publication Date: 2018-06-01
李晓兵
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Problems solved by technology

With the increasingly fierce market competition and the rapid replacement of products, the original technology of mold processing has shown shortcomings such as long production preparation time, poor processing flexibility, large mold costs, and high manufacturing costs. Only suitable for materials such as low carbon steel, aluminum alloy and copper

Method used

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  • Laser shock forming control system

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with drawings and embodiments.

[0011] Such as figure 1 , The control system mainly includes: one industrial computer, two ICE51B boards, five servo drivers, five AC servo motors, a five-degree-of-freedom mechanical platform, and a high-power pulse laser. The industrial computer provides a human-computer interaction interface, and the operator can input processing instructions in a specified format. The instruction content includes the relative incremental coordinates (X, Y, Z, B, and C) of the impacted point on the sheet, and the laser at each impact point. Pulse power supply charging voltage, pulse trigger command. According to the input instructions, the industrial computer generates five-degree-of-freedom platform operation instructions and laser shock processing instructions that can be recognized by the lower computer, and then transmits each instruction to the lower computer according to a cer...

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Abstract

Provided is a laser shock forming control system. An industrial personal computer serves as a mainframe, two single-chip microcomputers serve as a slave machine, a plurality of auxiliary devices are added, and a control system based on an RS-485 bus is formed. A control object of the system is a laser device high power pulse power source and a five-freedom-degree mechanical platform. The system successively runs, research on laser shock forming steps into the experiment stage of continuous multi-point shock from the computer simulating stage based on single-point shock, and a basis is providedfor exploration of the mutual relations between main influence factors of laser shock forming and plate material deformation, optimization of laser shock forming process parameters, theoretical analysis of plate material deformation, and achievement of flexible laser shock forming of a large-area metal plate material.

Description

technical field [0001] The invention relates to a laser shock forming control system, which is suitable for the mechanical field. Background technique [0002] The traditional sheet metal processing method mainly uses a mold to perform cold stamping on a press, which has high production efficiency and is suitable for mass production. With the increasingly fierce market competition and the rapid replacement of products, the original technology of mold processing has shown shortcomings such as long production preparation time, poor processing flexibility, large mold costs, and high manufacturing costs. Only suitable for materials such as low carbon steel, aluminum alloy and copper. For this reason, many scholars at home and abroad are committed to the research of new technologies for sheet metal plastic forming to realize fast, efficient, flexible stamping, half-mold, and die-free forming of sheet metal to meet the market competition needs of modern manufacturing products tha...

Claims

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Application Information

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IPC IPC(8): B23K26/00B23K26/08B23K26/356
CPCB23K26/356B23K26/0884
Inventor 李晓兵
Owner 李晓兵
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