Shaft hole assembly industrial robot system and working method thereof

A technology of industrial robots and shaft holes, which is applied in manipulators, metal processing, manufacturing tools, etc., can solve problems such as failures in assembly operations, inability to complete assembly of assembly parts, failure of assembly operations, etc., and achieve the effect of high assembly accuracy

Active Publication Date: 2015-05-20
SHENYANG SIASUN ROBOT & AUTOMATION
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Problems solved by technology

[0002] CNC machining has been widely used in the manufacturing industry. With the increase in the complexity and precision of processed parts, the processing and assembly of some fine parts relying on ordinary CNC machine tools can no longer meet the needs.
For example, in the high-precision shaft hole assembly operation, due to many uncertainties and emergencies in the environment, the assembly operation often fails. Under the conventional position control, the small deviation between the assembly parts of the assembly industrial robot may make the assembly parts impossible. Complete the assembly, resulting in the failure of the assembly operation, and even damage to the assembly workpiece and peripheral equipment
[0003] The patent of publication number CN101041220A discloses a method of using a low-precision industrial robot to realize high-precision shaft hole assembly. A multi-ax

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  • Shaft hole assembly industrial robot system and working method thereof
  • Shaft hole assembly industrial robot system and working method thereof
  • Shaft hole assembly industrial robot system and working method thereof

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Embodiment Construction

[0040]In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] see figure 1 and figure 2 , figure 1 A schematic structural view of the shaft hole assembly industrial robot system 100 provided by the present invention, figure 2 It is a functional schematic diagram of an industrial robot provided by an embodiment of the present invention. Shaft hole assembly industrial robot system 100 includes:

[0042] Industrial robot 110, shaft hole assembly platform 120, force sensor 130, clamping device 140, assembly workpiece 150, assembly hole 160 and assembly shaft 170, industrial robot 110 includes teaching module 111, trajectory planning module 112, motio...

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Abstract

The invention provides a shaft hole assembly industrial robot system which comprises an industrial robot, a shaft hole assembly platform, a force sense sensor, a clamping device, an assembly workpiece, an assembly hole and an assembly shaft. The shaft hole assembly industrial robot system can accurately control contact force and has the obvious advantages for assembly operation with the strict requirements for the small shaft hole interval, high accuracy and shaft hole contact force, the situation that assembly operation fails and even the assembly workpiece is damaged due to the fact that position control accuracy and contact force are not controllable in a position control mode is avoided, the problems of low efficiency and quality and the like caused by manual assembly in certain high-accuracy assembly operation are solved, and the application fields of the shaft hole assembly industrial robot are expanded.

Description

technical field [0001] The invention relates to the application field of industrial robots, in particular to an industrial robot system for assembling a shaft hole and a working method thereof. Background technique [0002] CNC machining has been widely used in the manufacturing industry. With the increase in complexity and precision of processed parts, the processing and assembly of some fine parts can no longer meet the demand by relying on ordinary CNC machine tools. For example, in the high-precision shaft hole assembly operation, due to many uncertainties and emergencies in the environment, the assembly operation often fails. Under the conventional position control, the small deviation between the assembly parts of the assembly industrial robot may make the assembly parts impossible. Completing the assembly will lead to the failure of the assembly operation, and even damage to the assembly workpiece and peripheral equipment. [0003] The patent of publication number CN...

Claims

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Application Information

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IPC IPC(8): B23P19/00B25J9/10B25J13/00B25J13/08B25J19/02
CPCB23P19/00B25J9/10B25J13/00B25J13/08B25J19/02
Inventor 徐方曲道奎李学威胡金涛宋吉来邹风山
Owner SHENYANG SIASUN ROBOT & AUTOMATION
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