Self-adaptive positioning combination clamp for welding curved-surface panels
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A combined fixture and self-adaptive technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as reducing the cost of production, shortening the development cycle, and inability to apply a set of fixtures, saving time and shortening the The effect of reducing the production cycle and reducing the cost of fixtures
Active Publication Date: 2020-09-04
ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
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Problems solved by technology
The invention is mainly used to solve the problem that the existing fixtures cannot realize that a set of fixtures is suitable for different curved panels and reduce the cost and shorten the development cycle
Method used
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[0039] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0040] Such as Figure 1 to Figure 12As shown, a self-adaptive positioning combined fixture for welding curved panels includes No. 1 rotating support rod 1, No. 2 rotating support rod 2, No. 1 locking bearing 3, No. 2 locking bearing 31, ball head 4, Torsion spring 41, limit spring 42, circlip 43, spring stopper 44, active support seat 45, driven support seat 46, corner seat 47, bottom plate 48, locking device 5, power device 6, coupling device 7 , the fixed rotating shaft 8 and the clamping device 9; the fixed rotating shaft 8 is evenly spaced above the bottom plate 48; the outer surface of the fixed rotating shaft 8 is provided with arc-shaped grooves 80 at intervals along the axial direction; the arc-shaped The slots 80 are set in pairs; the p...
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Abstract
The invention belongs to the technical field of welding clamps, and particularly relates to a self-adaptive positioning combination clamp for welding curved-surface panels. The self-adaptive positioning combination clamp comprises a first rotary supporting rod, a second rotary supporting rod, a first locking bearing, a second locking bearing, a ball head, a torsional spring, a limiting spring, a clamping spring, a spring stop dog, a driving supporting seat, a driven supporting seat, an angle seat, a bottom plate, a locking device, a power device, a coupling device, a fixed rotary shaft and a clamping device. Workers opens the clamping device, the welded curved-surface panels are placed on the clamp, the rotary supporting rods rotate around the fixed rotary shaft, the torsional spring is automatically adjusted, and a balance state is achieved; locking is carried out through the power device, then clamping is carried out, and welding is started; and the welding is completed, the clampingdevice is opened, the curved-surface panels are taken out, the rotary supporting rods are automatically adjusted according to different curved-surface panels to adapt to the welding of the curved-surface panels with different shapes, the time of designing and producing the welding clamp is shortened, the clamp cost is reduced, and the production cycle is shortened.
Description
technical field [0001] The invention belongs to the technical field of welding fixtures, in particular to an self-adaptive positioning combined fixture for welding curved plates. Background technique [0002] According to market demand, the difference between automobiles is getting bigger and bigger, and the update of automobile products is getting faster and faster. All automobile OEMs need to adjust production capacity planning faster and timely to improve the company's production capacity of more and more types of products. The original structural form of automobile welding Fixtures can no longer meet the needs of shared production of multiple models. If a new production line needs to invest a lot of money, and the cycle is longer. In order to reduce investment and quickly realize production, it is a good solution to design fixtures suitable for different curved panels. [0003] The existing fixtures are basically a pair of fixtures in one shape, and if there is a sligh...
Claims
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Application Information
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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0443B23K2101/006
Inventor 李钦生王建军徐亮陈宗祥刘德睿刘子俊
Owner ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
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