Heavy-load precise double-arm manipulator with arms cooperating with each other in space

Abstract

The invention discloses a heavy-load precise double-arm manipulator with arms cooperating with each other in a space. The manipulator comprises a linkage guide rail assembly, the load-bearing mechanical arm used for bearing weights and the assistant positioning mechanical arm used for guaranteeing workpiece positioning precision. Because the load-bearing mechanical arm and the assistant positioning mechanical arm can cooperate with each other in the space, it is guaranteed that the whole manipulator structure has high load bearing capacity and also has high positioning precision, the problem of contradiction between the load bearing capacity and precision of existing manipulators is solved, and the requirements for clamping of workpieces with different shapes, high surface precision, high efficiency and high safety performance are met.

Description

technical field [0001] The invention relates to an automatic mechanical component, in particular to a space cooperative heavy-duty precision double-arm manipulator. Background technique [0002] As the most important tool in the major equipment manufacturing industry, manipulators have been widely studied and are used in industries such as automobiles, ships, ships, aircraft, satellites, rockets, spacecraft, and iron and steel metallurgy. However, in the manufacturing, installation / assembly and other production links of major equipment, higher requirements are put forward for the load capacity and precision performance of industrial manipulators, and higher requirements are also put forward for the safety performance of manipulators in some special industries. [0003] However, in the prior art, the load capacity and precision performance of the manipulator are a pair of contradictions. To improve the load capacity, the precision must be lost. Although the precision of the m...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing technology, the load capacity and precision performance of the manipulator are a pair of contradictions. To improve the load capacity, the precision must be lost. Although the precision of the manipulator can be improved by driving the servo motor, its load capacity will decrease.

Moreover, the manipulators have low collaborative work ability in the process of working in space, and are generally assembly line operations with low efficiency. Far from meeting the dual requirements of load and precision

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