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Laser welding alignment method for microwave assembly

A technology of laser welding and microwave components, which is applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of difficult alignment of tracks, long alignment time of workpiece tracks, and increased complexity of operators, and achieve alignment Accurate and fast, easy to operate, easy to achieve effects

Active Publication Date: 2016-03-23
48TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the track alignment of the workpiece takes a long time, the track is difficult to align, and the complexity of the operator is greatly increased, which is not conducive to the mass production of workpiece welding

Method used

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  • Laser welding alignment method for microwave assembly
  • Laser welding alignment method for microwave assembly
  • Laser welding alignment method for microwave assembly

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] The laser welding platform used in the laser welding alignment method for microwave components of the present invention includes an XY welding platform, a Z-axis lifting platform, a servo motor, a servo driver, a CNC controller, an industrial computer (including two displays) and the like. The working platform is used to provide the environment required for laser welding. The XY working platform, Z-axis lifting table, servo motor, servo driver and CNC controller are used to realize the precise movement and control of XYZ welding components. The industrial computer is used for G code file storage, Downloading and conversion, one of the display screens is used to provide man-machine operation interface, and the other display screen is used for real-time monitoring of welding images.

[0022] Such as figure 1 and figure 2 As shown, the l...

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Abstract

The invention discloses a laser welding alignment method for a microwave assembly. The laser welding alignment method includes the following steps that firstly, a standard welding position for a workpiece to be welded is preset on a welding platform, a standard welding track is generated according to the standard welding position, and the standard welding position comprises a standard welding initial position A0 and a standard deviation angle alpha of the workpiece; secondly, the workpiece to be welded is placed at any position of the welding platform; thirdly, the actual welding initial position A1 and the actual deviation angle beta of the workpiece to be welded are obtained through an XYZ welding assembly to be compared with those of the standard welding position, and an actual welding track is generated according to the comparison result and the standard welding track; and fourthly, the workpiece to be welded is welded according to the actual welding track. The laser welding alignment method for the microwave assembly has the beneficial effects of being easy and convenient to operate, precise in alignment, high in welding efficiency and the like.

Description

technical field [0001] The invention mainly relates to the technical field of laser welding, in particular to a laser welding alignment method for microwave components. Background technique [0002] Laser welding is a high-precision and high-efficiency welding method that uses a high-power focused laser beam as a heat source to melt materials to form welded joints. Compared with traditional welding methods, laser welding has the characteristics of small local heating range, small thermal pressure, and can be adapted to the welding of special-shaped workpieces. Many device manufacturers have begun to adopt laser welding as a packaging method for microwave components. [0003] The traditional alignment method of laser welding is to use automatic fixtures to put the workpiece to be welded into the designated position, and then manually input the trajectory according to the workpiece trajectory or import the trajectory graphics from the workpiece drawing. After importing, the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/70B23K26/21B23K26/02
CPCB23K26/02B23K26/20
Inventor 周水清邓斌万喜新杨金赵瓛
Owner 48TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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