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Friction stir welding device and its calibration method

A technology of friction stir welding and calibration method, applied in welding equipment, non-electric welding equipment, metal processing equipment, etc., can solve the problem of low welding efficiency, and achieve the effect of improving welding efficiency, reducing fixture requirements, and reducing comprehensive external force

Active Publication Date: 2022-07-01
柳州市智甲金属科技有限公司
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Problems solved by technology

[0003] When the traditional friction stir welding device is used for double-sided symmetrical welding of workpieces, during the welding process, after one side is welded, the workpiece needs to be removed and turned over to weld the weld on the other side, resulting in low welding efficiency

Method used

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  • Friction stir welding device and its calibration method
  • Friction stir welding device and its calibration method
  • Friction stir welding device and its calibration method

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Embodiment Construction

[0040] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0042] like figure 1 and Image 6As shown, in one embodiment, a frict...

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Abstract

The invention discloses a friction stir welding device and a calibration method thereof. The friction stir welding device comprises a base, a movable seat, a friction stir welding unit, a first driving unit, a second driving unit and a control unit; the movable seat and the base are slidably connected , the movable seat includes two installation parts arranged at intervals in the vertical direction, and an escape space arranged between the two installation parts, the friction stir welding unit corresponds to the installation part one-to-one, and the friction stir welding unit is slidably connected with the installation part, The two friction stir welding units cooperate to form the welding part, the first driving unit is used to drive the movable seat to reciprocate relative to the base, and the second driving unit is used to drive the two friction stir welding units to move, so that the opening size of the welding part can be adjusted. ; The control unit is connected in communication with the friction stir welding unit, the first driving unit and the second driving unit, so that the rotation directions of the two friction stir welding units are opposite. The friction stir welding device can perform double-sided symmetrical welding.

Description

technical field [0001] The invention relates to the technical field of welding, in particular to a friction stir welding device and a calibration method thereof. Background technique [0002] The friction stir welding device is a kind of equipment that uses the heat generated by the rotating motion of the stirring head on the end face of the workpiece and the mutual friction to make the end reach a thermoplastic state, and then quickly upsetting to complete the welding. Common friction stir welding equipment structures are vertical, horizontal, gantry, cantilever, etc., and a single stirring head is used to weld one side of the workpiece. [0003] When using the traditional friction stir welding device for double-sided symmetrical welding of workpieces, in the welding process, after welding one side, the workpiece needs to be removed and turned over to weld the other side of the weld, resulting in low welding efficiency. SUMMARY OF THE INVENTION [0004] Based on this, it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K20/12B23K20/26
CPCB23K20/12B23K20/26B23K20/122B23K20/1245
Inventor 曹海平许磊高超文陆雄旺
Owner 柳州市智甲金属科技有限公司
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