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Bearing pedestal starting moment measuring apparatus

A technology for starting torque and measuring device, which is applied in the direction of measuring device, torque measurement, power measurement, etc., can solve the problems of long feedback time, influence test results, influence on assembly efficiency, etc., achieve short feedback time, improve assembly efficiency, improve The effect of measuring accuracy

Active Publication Date: 2012-04-18
ANHUI JEE AUTOMATION EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a working mode takes a long time to feedback, the experience of on-site workers directly affects the test results, and the assembly efficiency is greatly affected

Method used

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  • Bearing pedestal starting moment measuring apparatus
  • Bearing pedestal starting moment measuring apparatus

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Experimental program
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Embodiment Construction

[0013] see figure 1 , in the present embodiment, the starting moment measuring device for the bearing seat is to set a measuring rod 4 with a lever structure, and the measuring rod 4 is connected with the rotating shaft 19 through a deep groove ball bearing in the middle; as the lever fulcrum is the rotation center of the rotating shaft 19, as a lever The front end of the measuring rod 4 at the force point is set as a measuring head 15 that can be driven by the transition rod; a pressure sensor 7 is arranged at the corresponding position of the tail of the measuring rod 4 as the lever resistance point, and the position of the lever resistance point is measured by the pressure sensor 7. pressure value.

[0014] In specific implementation, the corresponding structural settings also include:

[0015] A base 18 is provided, and the rotating shaft 19 is fixedly arranged on the base 18 .

[0016] The measuring head 15 is arranged in an axial floating structure at the front end of ...

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Abstract

The invention discloses a bearing pedestal starting moment measuring apparatus which is characterized by comprising a measuring rod with a lever structure. A middle part of the measuring rod is connected with a rotating shaft through a deep groove ball bearing. A rotation center of the rotating shaft is a lever fulcrum. A front end of the measuring rod is a lever acting force point and is set as a measuring head which can be driven by a transition rod. A tail of the measuring rod is a lever resistance point and is provided with a pressure sensor at a corresponding position. The pressure sensor measures a pressure value of a lever resistance point position. When turning the measuring head through the transition rod, the measuring head drives the measuring rod to rotate around the rotating shaft, the pressure sensor detects the pressure value at the tail of the measuring rod, and when a lever moment arm is fixed, starting moment is calculated according to the measured pressure value andthe moment arm. When press mounting of a main cone bearing is completed, measurement of bearing pedestal starting moment can be carried out, a feedback time is short, assembling efficiency can be greatly raised, and measurement accuracy is raised.

Description

technical field [0001] The invention relates to a device used in the automobile assembly industry to measure the starting torque of a main cone bearing seat. Background technique [0002] In the automobile assembly industry, the existing technology generally realizes the control of the starting torque of the bearing seat in the main cone through the following methods: when completing the assembly of the inner ring of the main cone bearing, the on-site workers use tools to rotate the main cone, Judge whether the starting torque of the main cone is qualified based on experience, and then check whether the starting torque of the car is within the required range when leaving the factory, and analyze which link has the problem for unqualified products. Such a working mode takes a long time to feedback, the experience of on-site workers directly affects the test results, and the assembly efficiency is greatly affected. Contents of the invention [0003] In order to avoid the di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L3/00
Inventor 林巨广余小军何凯
Owner ANHUI JEE AUTOMATION EQUIP CO LTD
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