Seven-axis industrial welding robot
A welding robot and industrial 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 the effect of improving rigidity
Inactive Publication Date: 2015-12-09
WISE WELDING TECH & ENG
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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.
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[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0023] like figure 1 As shown, a seven-axis industrial welding robot provided by the present invention includes a hollow base 1 with an open top, a first rotating mechanism 100 installed in the cavity of the base 1, and a first rotating mechanism 100 arranged above the base 1 and connected to the upper part of the first rotating mechanism 100. Connected swivel seat 103 (see figure 2 ), and the lower arm 2 connected to the swivel base 103 through the second rotating mechanism 200 located on the swivel base 103, and the upper arm 3 that is rotationally coupled with the other end of the lower arm 2 through the upper arm swivel shaft 4, and the upper arm 3 with the upper arm 3 The wrist rotation mechanism 500 connected at the other end; wherein, the upper arm 3 and the wrist rotation mechanism 500 are connected through the fourth rotation mechani...
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The invention relates to a seven-axis industrial welding robot. The seven-axis industrial welding robot comprises a base (1), a first rotating mechanism (100), a rotary seat (103), a lower arm (2), an upper arm (3) and a wrist rotating mechanism (500). The first rotating mechanism (100) is installed on the base (1). The rotary seat (103) is linked with the upper portion of the first rotating mechanism (100). The lower arm (2) is connected with the rotary seat (103) through a second rotating mechanism (200) arranged on the rotary seat (103). The upper arm (3) is rotationally linked with the other end of the lower arm (2) through an upper arm rotary shaft (4). The wrist rotary mechanism (500) is linked with the other end of the upper arm (3). The upper arm (3) and the wrist rotating mechanism (500) are connected through a fourth rotating mechanism (400). A seven-axis redundant mechanism is adopted in the industrial welding robot, layout is reasonable, accuracy and stability are high, the working range of arm levers is large, large loads can be transmitted, arm lever working postures of more types can be constructed, and high applicability is achieved for application characteristics of welding components.
Description
technical field [0001] The invention belongs to the technical field of large-scale welding robot equipment, and in particular relates to a seven-axis industrial welding robot. Background technique [0002] Industrial robots can replace manpower to complete long-term, high-intensity repetitive labor under various complex working conditions and high-risk and harmful environments, and have great applications in the field of welding production and manufacturing. Welding manufacturing is the third largest processing method in mechanical manufacturing, and 45% of steel output is manufactured into products by welding. The size of welded products is relatively large. Due to the limitation of packaging and transportation standards, the width and height of factory-produced welded products are mostly within 3 meters. In the field of industrial robot welding application segment market, the invention of a large-scale industrial robot can meet the direct application of welding industrial...
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IPC IPC(8): B23K37/02
CPCB23K37/0252
Inventor 杨学兵贠超丁原彥王伟朱鸿泰刘刚蒋华雄胡掌稳
Owner WISE WELDING TECH & ENG