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Device and method for measuring inner diameter of needle bearing

A technology of needle roller bearings and measuring devices, which is applied in the direction of measuring devices, instruments, etc., can solve the problems of single measurement items and low measurement accuracy of needle rollers, and achieve the effects of fast measurement, easy maintenance and simple structure

Pending Publication Date: 2021-08-24
无锡四纬测控技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a device and method for measuring the inner diameter of a needle roller bearing, which are used to solve the problems of low needle roller measurement accuracy and single measurement items in the related art

Method used

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  • Device and method for measuring inner diameter of needle bearing
  • Device and method for measuring inner diameter of needle bearing
  • Device and method for measuring inner diameter of needle bearing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Please refer to Figure 1 It shows a schematic structural diagram of the inner diameter measuring apparatus provided by a roller bearing provided by one schematic embodiment of the present application.

[0028] In the embodiment of the present invention, a roller bearing inner diameter measuring device is provided which includes a gas source processing unit 1, a pressing mechanism 2, a drive mechanism 3, a tension regulating mechanism 4, and a drive mechanism 3. The measuring mechanism 5, the bottom plate 6, the frame 7, and the measurement control terminal, wherein the measuring mechanism 5 includes a synchronous pulley 51 and a probe head 52.

[0029] The drive mechanism 3, the tension adjustment mechanism 4, the measuring mechanism 5 and the frame 7 are disposed over the bottom plate 6, and the top sleeve of the frame 7 has a compression mechanism 2, and the air source processing unit 1 is disposed on the side of the compression mechanism 2; drive The mechanism 3 is locat...

Embodiment 2

[0034] Please continue with reference Figure 1 And figure 2 The structure of the measurement mechanism is provided, and the configuration of the inner diameter measuring apparatus of the roller bearing bearing is further illustrated.

[0035] Optional, such as figure 2 As shown, the measuring mechanism 5 also includes a workpiece positioning sleeve 53, a workpiece coarse position 54, a linear displacement sensor 55, a pneumatic tensioning mechanism 56, and a lever seat 57.

[0036] The workpiece positioning sleeve 53 and the workpiece coarse position 54 are used to position adjustments to the needle in the measurement mode; the linear displacement sensor 55 is used to process the displacement signal, the displacement signal is transmitted by the measurement control terminal; the pneumatic tensioning mechanism 56 is used to tighten the needle needle Bearing inner diameter.

[0037] Optionally, the workpiece positioning sleeve 53 and the workpiece coarse position 54 are disposed at ...

Embodiment 3

[0042] Please refer to Figure 3 It shows a flow chart of the inner diameter measurement method provided by a roller bearing in accordance with an illustrative embodiment of the present application, which includes:

[0043] Step 301: Measuring the control terminal activates the air source processing unit, the pressing mechanism, the drive mechanism, the tension adjustment mechanism, and the measuring mechanism.

[0044] In one possible embodiment, the gas source processing unit, the pressing mechanism, the drive mechanism, the tension adjustment mechanism, and the measuring mechanism are activated by the measurement control end; in another possible embodiment, the gas source processing unit, the pressure Institutions, drive mechanisms, tension regulating mechanisms and measurement mechanisms are started synchronously with the measurement control terminal.

[0045] Optionally, the measurement control terminal is an intelligent terminal, electronic device, etc. of the inner radius of...

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Abstract

The invention discloses a device and a method for measuring the inner diameter of a needle bearing, and belongs to the field of needle roller part detection. In the device for measuring the inner diameter of the needle bearing, a measuring mechanism has the function of measuring the inner diameter and the roundness of a needle roller, and the problem that in the related art, the inner diameter and the roundness of the needle bearing are difficult to measure on site is solved; the measuring mechanism can be replaced, the measuring mechanism can be replaced to be suitable for measuring the inner diameters of various types of roller pins so as to achieve rapid measurement, and the field measurement efficiency is improved; as a whole, the needle bearing inner diameter measuring device is simple in structure and easy to maintain.

Description

Technical field [0001] The present invention relates to the field of roller parts detection, and more particularly to a roller bearing inner diameter measurement device and method. Background technique [0002] With the rapid development of my country's machinery manufacturing, it is increasingly high for detection efficiency, method, and accuracy of online production products. [0003] The manufacturing accuracy of the inner diameter of the rolling needle is getting higher and higher, and the inner diameter of the needle is not a complete diameter due to the presence of the needle, and the conventional detection means cannot simultaneously meet the needs of the inner diameter of the measuring roller part, and also It has the difficulty of detecting the degree of rolling axis, and it is difficult to increase one level. [0004] Thereby, there is a need for a device to meet the inner diameter and the roundness measurement requirements to solve the above problems. Inventive conten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/14G01B21/20
CPCG01B21/14G01B21/20
Inventor 王泾朱纪成
Owner 无锡四纬测控技术有限公司