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High-precision detection device and detection method for measuring outer diameter

A detection device and high-precision technology, applied in the direction of mechanical diameter measurement, etc., can solve the problems of parameter error, increased measurement difficulty, and small quantity, and achieve the effects of improving production efficiency and pass rate, wide application range, and simple operation

Pending Publication Date: 2021-07-30
TIANJIN HUANBO SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When processing large-volume large-diameter flanges, it is necessary to measure the parameters of the outer diameter of the flange, which is currently measured with a vernier caliper. The accuracy of the vernier caliper is low, the proficiency of personnel is not uniform, the vernier caliper is heavy and the number is small, which increases the difficulty of measurement and affects the production efficiency of the product; due to the excessive weight of the large vernier caliper, it is difficult for the operator to accurately grasp the detection position during detection. Different people have different habits, which will cause serious errors in the measured parameters

Method used

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  • High-precision detection device and detection method for measuring outer diameter
  • High-precision detection device and detection method for measuring outer diameter
  • High-precision detection device and detection method for measuring outer diameter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] like figure 1 As shown, a high-precision detecting device for measuring the outer diameter, including substrate 3, percentage 1, and positioning slider 4, percentage 1 and the positioning slider 4, respectively, at both ends of the substrate 3, positioning slipping A positioning post 41 is provided on the block 4, and the positioning post 41 is disposed on the same side of the percent table 1, and the percent table 1 is fixed to one end of the substrate 3 by the percentage fixing block 2, and the positioning slider 4 is bolted. Fixed in the other end of the substrate 3.

[0035] When used, at one end of the device to be tested, on the positioning post 41, push the pending device to rotate at one end, and the other end of the device to be tested through the percentage 1, drive the head, from the percentage 1 Read the value, add the standard distance of the positioning column 41 to the tenth to the length of the device to be tested, and the maximum reading on the percent watc...

Embodiment 2

[0037] like figure 2 As shown, a high-precision detecting device for measuring the outer diameter, including substrate 3, percentage 1, and positioning slider 4, percentage 1 and the positioning slider 4, respectively, at both ends of the substrate 3, positioning slipping A positioning post 41 is provided on the block 4, and the positioning post 41 is opposed to the shaft of the percent table 1, and the percent flake 1 is fixed to one end of the substrate 3 by the percent form fixing block 2, and a positioning is provided on the substrate 3. The bore 31, the bolt passes through the positioning hole 31 to fix the positioning slider 4 on the substrate 3, and the positioning hole 31 includes a plurality of linear arrangements, which are suitable for different sizes of a class of parts.

[0038] When using, the positioning slider 4 is first fixed to the respective positioning hole 31, and the method is measured in Example 1.

Embodiment 3

[0040] like image 3 , Figure 5As shown, a high-precision detecting device for measuring the outer diameter, including substrate 3, percentage 1, and positioning slider 4, percentage 1 and the positioning slider 4, respectively, at both ends of the substrate 3, positioning slipping A positioning post 41 is provided on the block 4, and the positioning post 41 is disposed on the same shaft, and the percent table 1 is fixed to one end of the substrate 3 through the percent form fixing block 2.

[0041] The positioning slider 4 protrudes downwardly, the slider boss 42 is provided, and the slider boss 42 is provided with a thread fixing hole 43, and the thread fixing hole 43 is provided at the bottom of the slider boss 42, and the substrate 3 is provided downwardly The positioning groove 32 is positioned, and the positioning groove 32 is formed to match the slider boss 42, and the substrate 3 is further provided with a screw groove 33, and the screw groove 33 is disposed at the bottom o...

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Abstract

The invention relates to a high-precision detection device and detection method for measuring the outer diameter. The high-precision detection device comprises a substrate, a dial indicator and a positioning sliding block. The dial indicator and the positioning sliding block are arranged at the two ends of the substrate respectively. A positioning column is arranged on the positioning sliding block, and the positioning column and a measuring head of the dial indicator are oppositely and coaxially arranged. The dial indicator is fixed at one end of the substrate through a dial indicator fixing block. The device has the beneficial effects that the outer diameter of a flange or a water-cooled jacket can be quickly and accurately measured, the application range is wide, and the operation is simple; and the detection device is cheap and light, facilitates detection by operators, can be used for size final detection and can also be used for self-detection and re-detection in production of each working procedure, and improves the production efficiency and the percent of pass.

Description

Technical field [0001] The present invention belongs to the field of detection devices, and more particularly to a high precision detecting device and detection method for measuring the outer diameter. Background technique [0002] When performing a large number of large diameter flange, measurement of the flange outer diameter size parameters, the existing vernier caliper is measured, the same, when testing the outer diameter of the straight water cooling, it is also necessary to measure the cursor caliper, but existing The cursor caliper is low, and the user is uniform. The cursor caliper is high, there is less, so that the measurement is difficult to increase, so that the product production efficiency is affected; because the large-size cursor caliper is too heavy, the operator detection position is difficult to accurately grasp when the operator is detected. Different personnel have different habits, it will cause serious errors to measure the measured parameters. Inventive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/08
CPCG01B5/08
Inventor 靳立辉刘旭光夏喆
Owner TIANJIN HUANBO SCI & TECH CO LTD