Wheel hub bearing inner ring groove diameter measuring device and system

A technology of wheel hub bearing and measuring device, applied in the direction of measuring device, instrument, etc., can solve the problems of different measuring accuracy, increasing the workload of operators, and uneven quality of operators.

Active Publication Date: 2019-01-15
NINGBO ZEE AUTOMATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the quality of the existing operators is uneven, resulting in different measurement accuracy and low efficiency, which is far from meeting the needs of the development of the automobile industry.
In addition, manual operation will greatly increase the workload of the operator, and even affect the health of the operator

Method used

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  • Wheel hub bearing inner ring groove diameter measuring device and system
  • Wheel hub bearing inner ring groove diameter measuring device and system
  • Wheel hub bearing inner ring groove diameter measuring device and system

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0032] see figure 1 , the hub bearing inner ring groove diameter measuring device (hereinafter referred to as "inner ring measuring device") 1000 includes a device base 100, and the device base 100 is provided with a first linear motion assembly 200 and a second linear motion assembly with the same direction of motion. Assembly 300, the first linear motion assembly 200 is provided with a rotary motion assembly 400 capable of realizing circular motion, the rotation axis of the rotary motion assembly 400 is parallel to the movement direction of the second linear motion assembly 300, and the rotary motion assembly 400 is provided with a The positioning tool assembly 420 for fixing the inner ring of the hub bearing 20000, the second linear motion assembly 300 is provided with the second tooling assembly 320 for forming a bearing fit with the inner ring of the hub bearing 20000, and is used for measuring the groove diameter of the inner ring of the hub bearing 20000 Agency 500.

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PUM

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Abstract

The invention provides a hub bearing inner ring channel diameter measuring device and system. The hub bearing inner ring channel diameter measuring device comprises a base. A first linear movement assembly and a second linear movement assembly with the same movement direction are arranged on the base. The first linear movement assembly is provided with a rotation movement assembly capable of realizing circular motion. A rotation shaft of the rotation movement assembly is parallel to the movement direction of the first linear movement assembly. The rotation movement assembly is provided with a positioning tool assembly capable of fixing the inner ring of a wheel hub. The second linear movement assembly is provided with a second tool assembly and a measuring device. The hub bearing inner ring channel diameter measuring system comprises the hub bearing inner ring channel diameter measuring device, an electric control module and an electric feeding mechanism. By adopting the hub bearing inner ring channel diameter measuring device and system, the channel diameter of the inner ring of the wheel hub is dynamically and automatically measured.

Description

technical field [0001] The invention belongs to the field of measuring devices, in particular to a device and system for measuring the groove diameter of the inner ring of a hub bearing. Background technique [0002] Hub bearing is one of the key parts of the car, its main function is to carry weight and provide precise guidance for the rotation of the hub. Hub bearings need to bear axial load and radial load at the same time, and the manufacturing precision requirements for hub bearings are very strict. Therefore, it is necessary to take measures to accurately measure the hub bearings to ensure the quality of the hub bearings. [0003] The hub bearing is mainly composed of an inner ring, an outer ring and rolling elements, and the transmission is carried by the rolling of the grooves of the inner ring and the outer ring of the rolling elements. Obviously, the groove accuracy of the inner and outer rings has a very important influence. Among them, the groove diameter of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/10
CPCG01B21/10
Inventor 刘建军马盈丰龚洪亮曹景山韩叙霖李伟为
Owner NINGBO ZEE AUTOMATION EQUIP
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