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Fiber laser processing machine

A fiber laser and processing machine technology, applied in laser welding equipment, fiber mechanical structure, metal processing equipment and other directions to achieve the effect of reducing damage

Active Publication Date: 2016-06-15
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] On the other hand, the fiber laser processing machine needs to connect the laser transmission source (optical fiber) with the processing head, therefore, it is impossible to 2 The damage mitigation mechanism used in the laser processing machine is applied in the fiber laser processing machine

Method used

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  • Fiber laser processing machine
  • Fiber laser processing machine
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Embodiment approach

[0024] figure 1 It is a figure which shows the structure of the fiber laser processing machine concerning embodiment. The fiber laser processing machine 100 has a cable holding device 1, an optical fiber 2, a Y-axis moving part 3, an X-axis and a Z-axis moving part 57, a Y-axis guiding part 56, a supporting part 58, a fixing part 4, a processing head 5, and an optical fiber connection Device 6, rope 7, processing head fixing bolt 8 and control device 51.

[0025] The cable holding device 1 is a bendable device such as a cable carrying tube (registered trademark) that holds and guides the optical fiber 2 , and for example, crawlers made of resin are used. figure 2 It is a figure which shows the structure of a part of a cable holding device. The cable holding device 1 has a structure in which a plurality of coupling bodies 11 are rotatably connected to each other in a long chain, and is capable of accommodating an optical fiber 2 . The cable holding device 1 is bent (bent) i...

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Abstract

A fiber laser beam machine includes a machining head that condenses a laser beam and irradiates the laser beam on a workpiece; a fiber that guides the laser beam output from a laser oscillator to the machining head; a fiber connector that fixedly joins the fiber to the machining head; a cable holding device such as a cable bear (registered trademark) that is flexible, is in a U shape, and houses the fiber; and a fixing section that fixedly joins the cable holding device to the machining head.

Description

technical field [0001] The present invention relates to a laser processing machine that irradiates a workpiece with laser light via an optical fiber (optical fiber). Background technique [0002] Among the laser processing machines, there are fiber laser processing machines, CO 2 Laser processing machines, etc. The fiber laser processing machine guides the laser light (beam) to the processing head through the optical fiber, and irradiates the laser beam from the processing head to the workpiece. In addition, CO 2 A laser processing machine guides laser light to a processing head by reflection of a mirror, and irradiates a laser beam to a workpiece from the processing head. When performing laser processing on a workpiece with these laser processing machines, the processing head is moved to a desired position and laser light is irradiated to the workpiece. Therefore, the machining head may collide with the workpiece or the like. [0003] Currently, in CO 2 In a laser pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/08
CPCB23K37/006G02B6/3624G02B6/4296B23K26/08B23K26/0876B23K26/702G02B6/44
Inventor 木野裕司宫本直树
Owner MITSUBISHI ELECTRIC CORP