Three-dimensional positioning device for position calibration of industrial manipulator

An industrial manipulator and three-dimensional positioning technology, applied in the direction of manipulators, manufacturing tools, etc., can solve the problems of high cost of measurement system and cumbersome test methods, and achieve the effect of high motion accuracy, low cost and simple operation

Active Publication Date: 2017-06-30
HARBIN ENG UNIV
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Problems solved by technology

[0004] In the calibration process, the measurement method is an extremely important factor. Foreign countries have started research work in this area since the 1980s, and have formed a variety of measurement methods. The measurement system used for the static accuracy calibration of robots includes dual theodolite poses Measuring system, three-coordinate machine and

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  • Three-dimensional positioning device for position calibration of industrial manipulator
  • Three-dimensional positioning device for position calibration of industrial manipulator
  • Three-dimensional positioning device for position calibration of industrial manipulator

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] combine Figure 1 to Figure 5 , a three-dimensional positioning device for manipulator position calibration of the present invention is composed of a column base 1, a column drive motor 2, a column drive motor seat 3, a column motor drive coupling 4, a column base 5, a column guide rod 6, and a column bottom Angular contact roller bearing 7, trapezoidal screw 8, column auxiliary guide rod 9, limit clamp 10, column lower limit base 11, column screw nut 12, column guide rod sliding sleeve 13, reinforced truss 14, column top angle Contact roller bearing 15, trapezoidal screw lock nut 16, column base cover 17, column upper limit base 18, cable-stayed reinforced truss 19, lifting beam 20, aluminum cross arm 21, X-axis motor 22, X-axis deceleration Device 23, X-axis bearing housing a24, X-axis coupling 25, X-axis angular contact bal...

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Abstract

The invention provides a three-dimensional positioning device for position calibration of an industrial manipulator. The three-dimensional positioning device comprises a stand column base, a stand column lead screw component, an X-axis component, a Y-axis component and the like, wherein the X-axis component is fixed on the stand column lead screw component; the Y-axis component is fixed on the stand column base; and red and green laser transmitters on Z-axis straight line sliding table modules on the X-axis and the Z-axis transmit laser so as to realize coordinate calibration of the designated location of the manipulator. Compared with the traditional method, an additional device is not needed to be arranged at the tail end of the manipulator during the positioning process, and the three-dimensional positioning device is visual, simple to operate, low in cost, and convenient to mount.

Description

technical field [0001] The invention relates to a measuring device capable of detecting the three-dimensional Cartesian coordinates before and after the movement of a manipulator in a certain space, in particular to a three-dimensional positioning device for position calibration of an industrial manipulator. Background technique [0002] The manipulator is a new type of device developed in the process of mechanization and automation. It is a multifunctional machine that can be automatically positioned and controlled and can be reprogrammed to change. In the modern production process, manipulators are widely used in automatic production lines. The development and production of robots has become a new technology that has developed rapidly in the high-tech neighborhood. It further promotes the development of manipulators, making manipulators It can better realize the organic combination with mechanization and automation. Therefore, the manipulator has received the attention of...

Claims

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Application Information

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IPC IPC(8): B25J19/00
CPCB25J19/0095
Inventor 王玉冬李奕萱王金彪李锦石刘丙祥陈凯旋马洪文
Owner HARBIN ENG UNIV
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