Multi-welding-robot big-work-space rope-driven positioner
A welding robot and positioner technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of low efficiency, less freedom, and small work space, so as to reduce welding procedures, improve freedom, and cost low effect
Inactive Publication Date: 2015-01-21
CHINA UNIV OF MINING & TECH
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Problems solved by technology
[0003] Purpose of the invention: The present invention is aimed at the problems of less freedom, small working space and low efficiency of the existing welding positioner, and proposes a large working space, multiple degrees of freedom, high production efficiency, and can realize high-speed and heavy-load multiple Large working space rope traction positioner device for welding robot
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[0016] The present invention will be further explained below in conjunction with the accompanying drawings.
[0017] Such as Figures 1 to 3 As shown, the multi-welding robot large working space rope traction positioner device of the present invention includes a rope traction mechanism and a positioner clamping mechanism 3 .
[0018] The positioner clamping mechanism 3 includes a housing, the housing includes an upper end cover 10 and a lower end cover 20 , and the upper end cover 10 and the lower end cover 20 are connected by bolts 14 . A boss 9 is arranged on the top of the housing, and six lifting lugs 8 are arranged at the outer edge of the boss 9 . A through hole is provided at the bottom center of the housing, and a central axis 17 is pierced in the through hole, and the central axis 17 is perpendicular to the upper surface of the lower end cover 20 . Install worm wheel 11 by round nut 12 at the upper end of central shaft 17, and worm wheel 11 is meshed with worm screw...
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The invention discloses a multi-welding-robot big-work-space rope-driven positioner. The multi-welding-robot big-work-space rope-driven positioner comprises a rope-driven mechanism and a positioner clamping mechanism; the positioner clamping mechanism comprises a casing; a boss is arranged at the top of the casing; a plurality of lifting eyes are arranged on the periphery of the boss; a through hole is formed in the center of the bottom of the casing; a central shaft penetrates the through hole; a turbine is arranged at the upper end of the central shaft and is meshed with a worm; the worm is connected with the output shaft of a motor through a coupling; an electromagnetic chuck is arranged at the lower end of the central shaft; the rope-driven mechanism comprises pillars with the same number as the plurality of lifting eyes; a fast pulley is arranged on each pillar; a rope is wound on each fast pulley; and one end of each rope is connected with a rope retractor, and the other end of each rope is connected with the lifting eye. According to the multi-welding-robot big-work-space rope-driven positioner, a welding piece can perform translation, turning over, and rotation at any angle; the degree of freedom, the work space and work efficient of the welding positioner are all increased; and the welding process is reduced.
Description
technical field [0001] The invention relates to a multi-welding robot positioner device, in particular to a multi-welding robot large working space rope traction positioner device capable of realizing high speed and heavy load. Background technique [0002] At present, with the continuous improvement of the level of automation in production and manufacturing, especially in the field of welding, the use of robot welding to automate welding has become the main symbol of modern welding technology. Robotic welding positioner systems are usually used for welding structural parts at home and abroad, that is, a system composed of a welding robot and an external axis-servo control welding positioner. However, at present, welding robots and external welding positioners at home and abroad are generally produced and supplied by different companies, and some companies even design corresponding welding positioner mechanisms by themselves, resulting in poor compatibility between welding r...
Claims
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IPC IPC(8): B23K37/047
Inventor 訾斌韩雪孙辉辉钱森张龙
Owner CHINA UNIV OF MINING & TECH