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Welding robot welding manipulator based on Stewart parallel mechanism

A welding manipulator, welding robot technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of personal danger of welding workers, low welding efficiency, poor welding quality, etc. High efficiency and the effect of improving the quality of welding

Inactive Publication Date: 2016-09-21
河北弗兰克机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the current welding, manual welding is mostly used, which not only takes up a lot of labor costs, but also has low welding efficiency and poor welding quality, and due to manual welding, dangerous accidents often occur during the welding process, which brings certain personal injuries to welders. Danger

Method used

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  • Welding robot welding manipulator based on Stewart parallel mechanism
  • Welding robot welding manipulator based on Stewart parallel mechanism
  • Welding robot welding manipulator based on Stewart parallel mechanism

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Embodiment Construction

[0018] 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 illustrations.

[0019] like Figure 1 to Figure 4 As shown, a welding robot welding manipulator based on the Stewart parallel mechanism includes a six-degree-of-freedom parallel mechanism 4 and a welding actuator 5; the welding actuator 5 is located directly below the six-degree-of-freedom parallel mechanism 4, and the welding actuator 5 It is fixedly connected with the parallel mechanism 4 with six degrees of freedom.

[0020] like figure 1 and figure 2 As shown, the six-degree-of-freedom parallel mechanism 4 includes a fixed platform 41, a moving platform 42, a connecting seat 43, an upper ball hinge 44, an electric push rod 45, a retaining plate seat 46, a lower ball hinge 47, a triangular seat 48 and a limiter. position spring 49; the number of the conn...

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Abstract

The invention relates to a welding robot welding manipulator based on a Stewart parallel mechanism. The welding manipulator comprises a six-degree-of-freedom parallel mechanism and a welding actuation device; and the welding actuation device is positioned rightly below the six-degree-of-freedom parallel mechanism, and is fixedly connected with the six-degree-of-freedom parallel mechanism. The welding manipulator can perform flexible welding operation, can adjust overall welding position, is flexible in motion in local positions and high in stability, can realize a function of feeding welding wires when welding, and is high in welding efficiency and excellent in welding quality; the welding actuation device realizes vertical conveying of the welding wires from a wire storage mechanism through engaged rotation of wire feeding driving wheels from top to bottom; and a servo motor can drive local part of a welding gun to rotate, so that the welding flexibility is convenient, and the function of feeding the welding wires when welding can be realized.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a welding manipulator of a welding robot based on a Stewart parallel mechanism. Background technique [0002] Welding is also known as welding or welding. Welding is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. There are many energy sources for modern welding, including gas flames, electric arcs, Laser, electron beam, friction and ultrasonic, etc., in addition to being used in factories, welding can also be carried out in a variety of environments, such as the field, underwater and space, no matter where welding may bring danger to the operator, Therefore, appropriate protective measures must be taken when welding. Possible injuries caused by welding include burns, electric shock, visual impairment, inhalation of toxic gases, and excessive ultraviolet radiation. For the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/02
CPCB23K37/0247
Inventor 丁士林
Owner 河北弗兰克机械制造有限公司
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