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Six-axis welding robot

A welding robot and robot technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem of the decrease of the degree of freedom of the six-axis joint industrial welding robot, and achieve strong intuition, convenient operation, high social economic effect

Pending Publication Date: 2019-01-04
河北科创微宏自动化科技有限公司
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Problems solved by technology

In the process of posture movement in some specific positions, the degree of freedom of the six-axis joint industrial welding robot decreases, and the welding application of continuous trajectory in space has certain restrictions.

Method used

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025]This embodiment is aimed at the relatively limited operating space of the existing six-axis articulated industrial welding robot. In the process of posture movement at certain positions, the degree of freedom of the six-axis articulated industrial welding robot decreases, and the application of welding with continuous trajectories in space has certain advantages. Therefore, a six-axis welding robot is proposed. The six-axis welding robot has a large working range of the robot arm and can build a large working space in a small footprint. It is suitable for long straight welds and closed circular welds The seam has application advantages, and is suitable for low dimensional position accuracy and bevel alignment quality; in terms of application characteristics, the attitude angle of the end joint axis is highly intuitive, easy to op...

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Abstract

The invention relates to a six-axis welding robot. The six-axis welding robot comprises a base part, a robot controller, a vertical arm part, a sliding seat part, a first horizontal arm part, a secondhorizontal arm part, a vertical arm part, a lower cross arm part, a wrist shaft assembly and a tail end tool. Compared with a traditional six-joint robot, a robot armed lever of the six-axis weldingrobot in the scheme has a larger working range, can build a larger working space on the smaller occupied ground, a wrist joint shape of the robot is beneficial to the production and application of long straight welding lines and closed annular welding lines, a wide range of use is achieved, and high social and economic benefits are achieved.

Description

technical field [0001] The invention relates to the technical field of robot equipment, in particular to a six-axis welding robot. Background technique [0002] Industrial robots can replace manpower to complete long-term, high-intensity repetitive labor and highly automated work under various complex working conditions and high-risk and harmful environments, and realize intelligent, multi-functional, flexible and automated production. The application of robot welding has a wide range of markets. Welding manufacturing is the third largest processing method in mechanical manufacturing, and 45% of steel output is manufactured into products by welding. There are many kinds of welding products. The welding products in general industrial products are large in size, mostly long straight welds and closed circular welds. Therefore, welding industrial robots need to have better position accessibility and posture accessibility. In addition, it is also difficult to achieve good repeat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/02B25J9/02B25J9/10
CPCB23K37/02B25J9/02B25J9/10
Inventor 杨学兵
Owner 河北科创微宏自动化科技有限公司
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