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Head of laser processor and method for manufacturing corrosion resistant coating of channel thereof

A laser processing head and laser processing machine technology, applied in lasers, manufacturing tools, laser welding equipment, etc., can solve the problems of brittle plastic hoses, pipe scattering, unsealing, etc., to achieve weight reduction, good anti-corrosion protection, The effect of reducing the number

Active Publication Date: 2011-07-20
TRUMPF WERKZEUGMASCHINEN GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the disadvantage of this is that these pipes can be easily damaged by scattering of the laser light, by bending or squeezing
Additionally, plastic hoses can become brittle and leak through aging

Method used

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  • Head of laser processor and method for manufacturing corrosion resistant coating of channel thereof
  • Head of laser processor and method for manufacturing corrosion resistant coating of channel thereof
  • Head of laser processor and method for manufacturing corrosion resistant coating of channel thereof

Examples

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Embodiment Construction

[0028] Depend on figure 1 The construction of a laser processing machine 1 for laser welding can be seen. A machine frame 2 carries the kinematic units of the machine as well as the beam guidance system. The beam guidance system has deflection mirrors for the laser beam 4 generated in the laser 3 .

[0029] The laser welding head 5 with a deflecting mirror and a focusing mirror is movable via two axes of rotation and in three directions in order to be able to optimally process a weld seam 6 for joining two Parts 8 and 9 on seat 7. Part 8 and part 9 are fixed by means of a clamp. For laser welding, laser welding head 5 can be supplied with process gases, such as working gases or shielding gases (helium, argon, carbon dioxide, oxygen, nitrogen), and can be extracted by means of a suction device.

[0030] figure 2 Concerning the construction of the laser welding head 5 . The construction of the laser welding head 5 will not be described in detail here, since this construct...

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Abstract

The invention relates to a method and a component (5) of a laser machining tool, comprising a base (10) made of aluminium, in which a channel (20, 21) for feeding copper-ionised water is constructed. The channel (20, 21) comprises a corrosion-resistant coating (22).

Description

technical field [0001] The invention relates to a laser processing head of a laser processing machine, which comprises a base body made of aluminum, in which a channel is formed for the conduction of ionized copper water. The invention also relates to a method for producing the corrosion-resistant coating of the channel of the laser processing head of the laser processing machine. [0002] The aforementioned laser machining heads are generally known from their use in laser welding installations. Background technique [0003] In the laser welding head, copper ionized water is used to cool the mirror made of copper. The reason why copper ionized water is used is to prevent corrosion of the copper mirror. The copper-ionized water must be channeled through the aluminum body of the above-mentioned component. Aluminum is usually used because of its light weight and the fact that the laser processing head is mostly moving parts. Additionally, aluminum is easy to machine and rel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/18B23K26/42
CPCB23K26/1458B23K26/423H01S3/0401B23K26/1462B23K26/703
Inventor T·策普夫
Owner TRUMPF WERKZEUGMASCHINEN GMBH & CO KG
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