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Two-wheeled autonomous mobile welding device

A welding device and autonomous mobile technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of restricting the application and development of mobile welding robot technology, poor adaptability to the environment, and uncontrollable posture of the table body, etc., to achieve two The wheel movement is flexible and smooth, the manufacturing cost is low, and the effect of improving the reliability of dead reckoning is

Inactive Publication Date: 2014-03-05
BEIJING JIAOTONG UNIV
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  • Claims
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AI Technical Summary

Problems solved by technology

The common forms of this type of welding platform are crawler type, magnetic suction type and multi-wheel type. Their common characteristics are: complex relationship with the contact surface, low positioning accuracy, uncontrollable platform posture, and poor adaptability to the environment.
These shortcomings limit the application and development of mobile welding robot technology to a certain extent

Method used

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  • Two-wheeled autonomous mobile welding device

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Embodiment Construction

[0022] Such as Figure 1-Figure 5 As shown, a two-wheel autonomous mobile welding device, the welding device includes a bearing platform 1, the left and right ends of the bottom surface of the bearing platform 1 are symmetrically fixed with fixed motors 4, and the fixed motors 4 are respectively covered with There is a permanent magnet magnetic tile 3, the permanent magnet magnetic tile 3 is fixedly arranged on the bottom surface of the bearing platform 1 and is not in contact with the fixed motor 4, the cross section of the permanent magnet magnetic tile 3 is U-shaped, and the permanent magnet magnetic tile 3 The two ends of the tile 3 are fixed on the bottom surface of the bearing platform 1 by screws. The fixed motor 4 is fixedly connected to the bottom surface of the bearing platform 1 through the motor base 10 , and the motor shaft of the fixed motor 4 is provided with a wheel 5 . The front and rear ends of the bottom surface of the carrying platform 1 are fixedly and sy...

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Abstract

A two-wheeled autonomous mobile welding device comprises a bearing platform. Fixed motors are respectively arranged at the left end and the right end of the bottom surface of the bearing platform fixedly and symmetrically in a matched manner, a permanent-magnet magnetic shoe is arranged outside each fixed motor in a covering manner, the permanent-magnet magnetic shoes are fixedly arranged on the bottom surface of the bearing platform and not in contact with the fixed motors, a wheel is arranged on a motor shaft of each fixed motor, electromagnets are arranged at the front end and the rear end of the bottom surface of the bearing platform respectively, fixedly and symmetrically in a matched manner, and permanent-magnet magnetic strips are further arranged at the front end and the rear end of the bottom surface of the bearing platform respectively, fixedly and symmetrically in a matched manner. The two-wheeled autonomous mobile welding device is simple, compact and reliable in structure, low in manufacturing cost, flexible and smooth in two-wheel movement, zero in turning radius, capable of rotating in situ, and capable of moving on ferromagnetic working tables with any inclination. Attitude of a welding platform is controlled by the electromagnets to guarantee welding precision, the welding platform is ensured not to slide by a driving wheel, and dead reckoning reliability is improved.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to a two-wheel autonomously moving welding device. Background technique [0002] In order to realize the mobile automatic welding of the robot, a welding platform with stable and flexible movement and controllable attitude is needed, which is used as the carrier of the welding arm. The common forms of this type of welding platform are crawler type, magnetic suction type and multi-wheel type. Their common characteristics are: complex relationship with the contact surface, low positioning accuracy, uncontrollable platform posture, and poor adaptability to the environment. These shortcomings limit the application and development of mobile welding robot technology to a certain extent. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a two-wheel autonomous mobile welding device, which can move freely on the surface ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/02
CPCB23K37/0252B23K37/0294
Inventor 董春王志群
Owner BEIJING JIAOTONG UNIV
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