Flexible process system of laser

A flexible processing, laser processing head technology, applied in laser welding equipment, metal processing equipment, manufacturing tools, etc., can solve problems such as imperfection, workpiece loading control system, collision interference in the surrounding environment, etc., to achieve convenient and flexible operation, openness strong effect

Inactive Publication Date: 2008-09-24
INST OF MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem of workpiece loading and imperfect control system in the Chinese invention patent 98101217.5, the present invention proposes a laser flexible processing system, including: a laser; a laser processing head connected to the laser by an optical path; A robot body with a motor; a measuring head; a control device for controlling the laser and the robot body; it is characterized in that the system also includes a guide rail and a carrying trolley, which are arranged below the robot body, and the control device includes a laser control device unit and the robot motion control unit, the laser control unit and the robot motion control unit are connected with the coordination control unit, the laser control unit is connected with the laser, and the robot motion control unit is connected with the motor
[0006] In addition, in order to solve the problem in the Chinese invention patent 98101217.5 that the measuring head and the laser processing head are prone to collide and interfere with the

Method used

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  • Flexible process system of laser
  • Flexible process system of laser
  • Flexible process system of laser

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as image 3 As shown, a laser processing system with flexible transmission and dual-axis linkage is provided, wherein the frame of the robot body includes: a steel longitudinal beam 5.6 with a length of 4 meters, a width of 3 meters, and a height of 2.0 meters. Place horizontal crossbeam 5.3 on it, and horizontal crossbeam 5.3 is driven by motor and can move forward and backward on longitudinal crossbeam 5.6, and slide rail is arranged on horizontal crossbeam 5.3.

[0037] A vertical mechanical arm 5.5 is installed on the above-mentioned slide rail, and on the end of the vertical mechanical arm, a laser processing head 6, a measuring head 4.1 and an optical converter 3 are fixed by a clamp. For the wavelength laser, a dielectric solid optical fiber is used to connect the laser with the optical converter 3 .

[0038] Such as Figure 10 As shown, the control device 7 includes a laser control unit 4.2 and a robot motion control unit 4.3, and the laser control unit 4...

Embodiment 2

[0040] Provide a laser processing system with flexible transmission and three-axis linkage. The difference from Embodiment 1 is that a vertical mechanical arm that can move up and down is adopted.

Embodiment 3

[0042] Provide a laser processing system with flexible transmission and four-axis linkage. Same as Embodiment 2, it also fixes a rotary joint 5.4 that can drive another mechanical arm to rotate around the central axis of the vertical mechanical arm 5.5 with a fixture at the lower end of the vertical mechanical arm 5.5, and fixes the laser processing with a fixture on the rotary joint 5.4. Head 6, Optical Converter 3, Measuring Head 4.

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Abstract

The invention discloses a laser flexible manufacturing system, which comprises a laser device, a laser processing head connected with a laser forming light path, a robot body with an electric motor used for bearing the laser processing head, an instrument head, a control gear used for controlling the laser device and the robot body, a guide rail and a carrying trolley. The carrying trolley is arranged at the lower side of the robot body; the control gear comprises a laser control unit and a robot motion control unit; the laser control unit and the robot motion control unit are connected with a coordinated control unit; the laser control unit is connected with the laser device; the robot motion control unit is connected with the electric motor. The laser flexible manufacturing system solves the problems of loading processing pieces, collision and interference between the instrument head and the laser processing head of the prior art and the peripheral environment when transposition, and the openness of the control system is strong.

Description

technical field [0001] The invention relates to laser processing technology, in particular to a laser processing and process system integrated with multifunctional optical, mechanical, electrical and numerical control for intelligent measurement, in which flexible optical fiber is used to transmit laser light and the beam is transformed, and the system has a multi-axis linkage mechanical part , guide rails and carrying trolleys. Background technique [0002] The current laser processing system can be divided into three categories: one is the mechanical arm laser processing robot, the other is the laser processing center, and the third is the special equipment for laser processing. In the U.S. Patent US4870246 titled "Laser Processing Robot for Cutting and Welding", such a technology is introduced, in which a frame structure is used to make the processing robot move along the horizontal and vertical linear lines and carry out in the vertical plane Rotational movement, and tw...

Claims

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Application Information

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IPC IPC(8): B23K26/08B23K26/14B25J9/02B25J19/00B25J13/00
Inventor 虞钢颜永振王建伦宁伟健王立新郑彩云宋宏伟
Owner INST OF MECHANICS - CHINESE ACAD OF SCI
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