Windmill flexible positioning device for white car body welding production line

A welding production line and flexible positioning technology, which is applied to auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of complex structure of multi-axis servo flexible positioning unit, inability to change the diameter of positioning holes in the body, and the inability to produce multiple models. , to achieve the effect of avoiding multiple neck winding, easy control and good versatility

CN108176940AActive Publication Date: 2018-06-19广州德恒汽车装备科技有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-06-19

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Abstract

The invention discloses a windmill flexible positioning device for a white car body welding production line. The windmill flexible positioning device for the white car body welding production line comprises a rotary table rack, wherein a vertically arranged and rotatable windmill rotary plate is arranged on one side of the rotary table rack; a drive device for driving the windmill rotary plate torotate is arranged on the rotary table rack; multiple positioning stations arranged uniformly are arranged on a plate body of the windmill rotary plate; detachable positioning mechanisms for clampingworkpieces are arranged on the positioning stations; a station switching mechanism for controlling a rotation position of the windmill rotary plate is arranged between the windmill rotary plate and the rotary table rack; and an automatic emergency stop mechanism is arranged between the rotary table rack and the windmill rotary plate. The windmill flexible positioning device for the white car bodywelding production line provided by the invention is simple in structure, easy to maintain, low in cost, easy to control, good in universality, and capable of being adaptable to flexible positioning of multiple platform multi-car switching.
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Description

technical field

[0001] The invention relates to the flexible production field of automatic welding of automobiles, more specifically, it relates to a windmill flexible positioning device used in a body-in-white welding production line. Background technique

[0002] At present, the development trend of the world's automobiles is from mass production to multi-variety and small-batch production. In order to meet the extensive and diverse needs of automobile consumers and adapt to the fierce competition in the automobile market, major automobile manufacturers in the world continue to shorten the model change In order to adapt to this development trend, the body-in-white flexible welding production line that can produce multiple models in one production line has been widely adopted by major automobile companies.

[0003] The key technology of the flexible body-in-white welding production line is positioning and clamping of different models. The traditional positioning method is f...

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Embodiment Construction

[0021] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0022] The specific embodiment of the present invention is like this: as Figure 1-3 As shown, a windmill flexible positioning device used in the body-in-white welding production line includes a turntable frame 2, a base 17 is provided at the bottom of the turntable frame 2, and the positioning device is stably supported by the base 17, and one side of the turntable frame 2 is provided There is a vertically arranged and rotatable windmill turntable 1, and the turntable frame 2 is provided with a driving device 3 for driving the windmill turntable 1 to rotate. The disk body of the windmill turntable 1 is provided with a plurality of positioning stations 4 evenly arranged, and the positioning stations 4 is equipped with ...