Butt welding device and method based on flexible tool and visual positioning

A visual positioning and flexible tooling technology, applied in auxiliary devices, manufacturing tools, welding equipment, etc., can solve the problem of high labor intensity of workers

Pending Publication Date: 2021-05-11
XIAN ZHONGKE PHOTOELECTRIC PRECISION ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no simple and highly versatile positioning assembly tooling for existing welding components. Most assembly positioning tooling is aimed at specific industries; in addition, the current installation of positioning assembly tooling is manually operated by workers, and the labor intensity of workers is high.

Method used

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  • Butt welding device and method based on flexible tool and visual positioning
  • Butt welding device and method based on flexible tool and visual positioning
  • Butt welding device and method based on flexible tool and visual positioning

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Embodiment Construction

[0039] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, where the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0040] Such as figure 1 As shown, the embodiment of the present invention provides a tailor welding device based on flexible tooling and visual positioning, including a multi-degree-of-freedom robot arm 1, a pick-up tailor welding tool 2, a vision unit 3, a positioning group matching tool II 4, and a welding platform 5 , Positioning group tooling I6, robotic arm controller 7, electric controller 8, loading and unloading area 9, finished welded structural parts 10, welded structural parts 11 and quick change system bracket 12.

[0041] The multi-degree-of-freedom manipulator 1 is connected with the positioning group pair tooling and the vision unit 3. The multi-degree-of-freedom manipulato...

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PUM

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Abstract

The invention discloses a butt welding device and method based on a flexible tool and visual positioning. The butt welding device comprises a locating assembly tool and a visual unit which are connected to a multi-degree-of-freedom mechanical arm, and the multi-degree-of-freedom mechanical arm is connected with a pick-up butt welding tool and the locating assembly tool through a quick change tool; whether the magnetism of the locating assembly tool and the magnetism of the pick-up butt welding tool exist or not is controlled through an electric controller; and the multi-degree-of-freedom mechanical arm is controlled by a mechanical arm controller to move to be connected with the pick-up butt welding tool or the locating assembly tool, so that welded structural parts are picked up and assembled. The butt welding device has the characteristics of automatic assembling and accurate assembling, and a large amount of manpower and time are saved; and flexible production of the welding link is achieved, and the welding quality and consistency of the welding structural parts are improved.

Description

technical field [0001] The invention relates to the field of robot automatic processing, in particular to a butt welding device and method based on flexible tooling and visual positioning, which are used to automatically realize the positioning and pairing of welded structural parts before spot welding, and improve the positioning accuracy of the pairing. Background technique [0002] With the rapid development of domestic modern industry, welding production tends to be specialized and large-scale. Many welded structural parts with complex structures are widely used in various fields, such as energy, construction, heavy and general machinery, etc. They are all welded by many parts and components. In order to determine the positional relationship of each component of the welded structure, the fixture used to spot weld the welded structure is called a positioning assembly tool. The positioning group and the tooling can well ensure the positional relationship of each componen...

Claims

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Application Information

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IPC IPC(8): B25J9/00B25J9/16B25J11/00B25J15/06B23K37/00B23K37/047
CPCB25J11/00B25J15/0608B25J9/1679B25J9/0009B25J9/16B25J9/1697B23K37/00B23K37/047
Inventor 吴易明孙建建张保军赵晓进张妮
Owner XIAN ZHONGKE PHOTOELECTRIC PRECISION ENG CO LTD
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