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Laser machining device and method for machining pipe-shaped materials

A technology of laser processing and pipe materials, which is applied in the direction of metal processing, tubular objects, laser welding equipment, etc., and can solve the problem of high cost

Inactive Publication Date: 2015-12-02
INNO LASER TECH CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a laser processing device and method for pipe processing, which is used to solve the technical problem that pipe processing requires high-cost special fixtures and 3D vibrating mirrors in the prior art.

Method used

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  • Laser machining device and method for machining pipe-shaped materials

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Embodiment 1

[0021] see figure 1 , in this embodiment, the present invention is a kind of laser processing device for pipe material processing, comprises: computer control system 1, laser device 2, beam expander 3, beam rotation module 4, laser cutting head 5, rotating device 8, Coolant conveying device 7, and processing platform 6; Wherein, described beam rotation module 4, beam expander 3, arrange along the laser light path in turn, rotate and expand the laser beam in turn; by the computer control system 1 Control the laser 2 to emit laser light, and synchronously control the rotation of the beam rotation module 4 and the movement of the processing platform 6 in the X and Y directions, the laser cutting head 5 is fixed on the processing platform 6, and the laser beam passing through the laser cutting head 5 Acting on the pipe 100 fixed on the rotating device 8 , the coolant conveying device 7 feeds the coolant from one end of the pipe 100 to make the laser cutting head 5 process the pipe...

Embodiment 2

[0033] In this embodiment, the device is used for processing cardiovascular stents, and it is difficult to achieve high-quality processing of cardiovascular stents by traditional processing methods. Cardiovascular stents such as stainless steel, titanium-nickel alloy, and polymer materials can be processed by the above-mentioned devices and processing methods.

[0034] Wherein the laser 2 is an ultrafast laser, that is, a picosecond or femtosecond laser.

[0035] First, the tubular material used to prepare the cardiovascular stent is placed on the rotating device 8 and clamped, and it can rotate at a uniform speed around the central axis with the rotating device 8;

[0036] Then, the computer control system 1 controls the laser 2 to emit laser light, and synchronously controls the rotation of the beam rotation module 4 and the movement of the processing platform 6 in the X and Y directions, and the laser cutting head 5 is fixed on the processing platform 6 , the laser through...

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Abstract

The invention provides a laser machining device for machining pipe-shaped materials. The device comprises a computer control system, a laser, a beam expansion device, a light beam rotating module, a laser cutting head, a rotating device, a refrigerant conveying device and a machining platform. The light beam rotating module and the beam expansion device are sequentially arranged along a laser optical path. The computer control system controls the laser to emit laser and synchronously controls the light beam rotating module to rotate and the machining platform to move in the X direction and the Y direction. The laser of the laser cutting head acts on a pipe fixed to the rotating device, the refrigerant conveying device sends refrigerant from one end of the pipe, and the laser cutting head machines the pipe. According to the laser machining device and method for machining pipe-shaped materials, the rotating device drives the pipe to rotate, and meanwhile the machining platform is controlled to move synchronously, so that the problems that through an existing special fixture and a 3D vibrating mirror, the laser machining cost is high, the technology is complex, and it is difficult to control accuracy are solved.

Description

technical field [0001] The invention relates to the technical field of equipment for processing tubular materials, in particular to a laser processing device and method for processing tubular materials. Background technique [0002] Due to the difficulty in clamping and the large curved surface of tubular materials, it is difficult to process laser processing, especially when processing complex structures. It is necessary to prepare special fixtures and 3D vibrating mirrors to realize processing, which makes the cost higher and the accuracy difficult to control. Contents of the invention [0003] The object of the present invention is to provide a laser processing device and method for pipe processing, which is used to solve the technical problem in the prior art that pipe processing needs special fixtures and 3D vibrating mirrors with high cost. [0004] In order to achieve the above object, the technical scheme proposed in the present invention is: [0005] A laser pro...

Claims

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Application Information

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IPC IPC(8): B23K26/38B23K26/064B23K26/70B23K26/14B23K101/06
CPCB23K26/38B23K26/0643B23K26/0648B23K26/14B23K2101/06
Inventor 王皓智赵晓杰张杰陶沙
Owner INNO LASER TECH CORP LTD