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RV reducer planet carrier clamping ring groove machining precision measuring system and method

A precision measurement and planet carrier technology, applied in the field of RV reducer planet carrier collar groove machining accuracy measurement system, can solve the problems of low detection efficiency, cumbersome operation process, low detection accuracy, etc., and achieve high accuracy and fast measurement speed Effect

Active Publication Date: 2020-11-10
XI AN JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The manual measurement operation process is relatively cumbersome, basically offline measurement, the detection accuracy is not high, and the detection efficiency is relatively low

Method used

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  • RV reducer planet carrier clamping ring groove machining precision measuring system and method
  • RV reducer planet carrier clamping ring groove machining precision measuring system and method
  • RV reducer planet carrier clamping ring groove machining precision measuring system and method

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Embodiment Construction

[0040] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", "end", "side" etc. is based on the Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0041] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connecti...

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Abstract

The present invention discloses an RV reducer planet carrier clamping ring groove machining precision measuring system and method. A measuring device is arranged in a circumferential equally-divided hole of a to-be-measured workpiece and comprises a displacement sensor and a measuring rotary table of a Z-shaped structure, and the bottom face of the measuring device is attached to the bottom face Bof the circumferential equally-divided hole; the top face of the tail of the measuring rotary table is attached to the top face A of the clamping ring groove of the circumferential equally-divided hole, the contact face of the end of the measuring rotary table and the displacement sensor is of a slope structure and can rotate to compress the displacement sensor, and the displacement sensor is connected with a computer module through a data acquisition system. The system and the method are high in accuracy and high in measurement speed, after standard part calibration, the distance from the top face of the clamping ring groove of the measured workpiece to the bottom face of the circumferential equally-divided hole can be rapidly measured on a production line, and the efficient work of theproduction line is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of RV reducer planetary frame measurement, and in particular relates to a system and method for measuring the machining accuracy of a collar groove of an RV reducer planetary frame. Background technique [0002] Compared with foreign advanced manufacturers, my country's industrial robots lack overall core technology breakthroughs, especially in terms of manufacturing technology and complete equipment, lack of high-precision, high-speed and efficient key component production lines. The core components of industrial robots include joint reducers, servo motors, drives and controllers. As one of the key parts of the robot, the joint reducer used as the transmission part determines the performance index of the robot, and its cost accounts for more than 30% of the cost of the whole machine, among which the RV reducer is the most widely used. [0003] The RV reducer is composed of the front stage of a planetary ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/16G01B21/02
CPCG01B21/02G01B21/16
Inventor 李兵张胜伟侯颖樊寅斌孙彬陈磊魏翔
Owner XI AN JIAOTONG UNIV
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