CN206930255U - A kind of simple coaxial degree detection means - Google Patents
A kind of simple coaxial degree detection means Download PDFInfo
- Publication number
- CN206930255U CN206930255U CN201720805201.8U CN201720805201U CN206930255U CN 206930255 U CN206930255 U CN 206930255U CN 201720805201 U CN201720805201 U CN 201720805201U CN 206930255 U CN206930255 U CN 206930255U
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- CN
- China
- Prior art keywords
- monitor station
- dial gauge
- positioning boss
- magnetic stand
- detection means
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model proposes a kind of simple coaxial degree detection means, including monitor station, positioning boss, magnetic stand and dial gauge, positioning boss is provided with the center of the monitor station, the dial gauge is arranged on magnetic stand, the magnetic stand is arranged on monitor station, and the axis of the positioning boss is provided with introduction part above horizontal plane, the positioning boss, the introduction part is shaped as truncated cone-shaped, and the corner of the monitor station is provided with anti-scratch arc transition.Coordinated using the high-precision boss on monitor station and the one of hole of part, magnetic stand and dial gauge are fixed on monitor station again, with the circularity in another hole of dial gauge measurement part, according to the cooperation worst error of workpiece and instrument, can equal proportion calculate continually changing limits of error during centimeter check；The reading excursion of dial gauge thus can intuitively be seen it may determine that whether the axiality of part is qualified, detection efficiency is substantially increased, improve the quality of part.
Description
【Technical field】
The technical field of detection instrument is the utility model is related to, particularly a kind of simple coaxial degree detection means.
【Background technology】
Some parts need to ensure higher axiality, but due to lacking high-precision detection device, need to send often
Go to detect outside, so not only efficiency is low, and expense is also high, has a strong impact on and is subsequently generated and adds production cost, proposes
A kind of simple coaxial degree detection means.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of simple coaxial degree detection means,
Principle is simple, and making requires extremely low, and easily operation；After simple introduction and explanation, common operating personnel also can be to part
Self-test is carried out, detection efficiency is substantially increased, improves product quality；Reduce testing cost.
To achieve the above object, the utility model proposes a kind of simple coaxial degree detection means, including monitor station, positioning
Boss, magnetic stand and dial gauge, positioning boss are provided with the center of the monitor station, the dial gauge is arranged on magnetic stand
On, the magnetic stand is arranged on monitor station.
Preferably, the axis of the positioning boss is provided with introduction part, institute above horizontal plane, the positioning boss
That states introduction part is shaped as truncated cone-shaped.
Preferably, the corner of the monitor station is provided with anti-scratch arc transition.
The beneficial effects of the utility model：The utility model passes through monitor station, positioning boss, magnetic stand and dial gauge etc.
Cooperation, coordinated using the high-precision boss on monitor station and the one of hole of part, then magnetic stand and dial gauge are fixed
On monitor station, the circularity in part another hole is measured with dial gauge, during detection, workpiece slowly rotates, percentage list index meeting
Constantly changed according to scale error, can equal proportion when calculating centimeter check according to the cooperation worst error of workpiece and instrument
The continually changing limits of error；The reading excursion of dial gauge thus can be intuitively seen it may determine that part
Whether axiality is qualified；This coaxiality detecting method is easy-to-understand, substantially increases detection efficiency, improves the matter of part
Amount.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of simple coaxial degree detection means of the utility model；
Fig. 2 is a kind of structural representation of the detection part status of simple coaxial degree detection means of the utility model；
Fig. 3 is a kind of cross section structure schematic diagram of the detected part of simple coaxial degree detection means of the utility model.
【Embodiment】
Refering to Fig. 1 to a kind of simple coaxial degree detection means of Fig. 3 the utility model, including monitor station 1, positioning boss 2, magnetic
Power gauge stand 3 and dial gauge 4, positioning boss 2 are provided with the center of the monitor station 1, the dial gauge 4 is arranged on magnetic stand 3
On, the magnetic stand 3 is arranged on monitor station 1.The axis of the positioning boss 2 is perpendicular to horizontal plane, the positioning boss 2
Top is provided with introduction part, and the introduction part is shaped as truncated cone-shaped.The corner of the monitor station 1 is provided with anti-scratch arc transition.
Utility model works process：
A kind of simple coaxial degree detection means of the utility model, during work, the cylindrical of positioning boss 2 needs essence
Mill, positioning boss 2 is welded on monitor station 1 or is assembled on monitor station 1, then magnetic stand 3 and dial gauge 4 are fixed on into inspection
On scaffold tower 1, the circularity in another hole of part is measured with dial gauge 4, utilizes the high accuracy positioning boss 2 and zero on monitor station 1
5 one of hole of part coordinates, and during detection, part 5 slowly rotates, and the pointer of dial gauge 4 can constantly change according to scale error,
According to the cooperation worst error of part and instrument, can equal proportion calculate continually changing maximum allowable mistake during centimeter check
Difference；The reading excursion of dial gauge thus can intuitively be seen it may determine that whether the axiality of part is qualified；This
Coaxiality detecting method is easy-to-understand, substantially increases detection efficiency, improves the quality of part.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (3)
- A kind of 1. simple coaxial degree detection means, it is characterised in that：Including monitor station (1), positioning boss (2), magnetic stand (3) With dial gauge (4), positioning boss (2) is provided with the center of the monitor station (1), the dial gauge (4) is arranged on magnetic stand (3) on, the magnetic stand (3) is arranged on monitor station (1).
- A kind of 2. simple coaxial degree detection means as claimed in claim 1, it is characterised in that：The axle of the positioning boss (2) Line is provided with introduction part above horizontal plane, the positioning boss (2), and the introduction part is shaped as truncated cone-shaped.
- A kind of 3. simple coaxial degree detection means as claimed in claim 1, it is characterised in that：The turning of the monitor station (1) Place is provided with anti-scratch arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805201.8U CN206930255U (en) | 2017-07-05 | 2017-07-05 | A kind of simple coaxial degree detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805201.8U CN206930255U (en) | 2017-07-05 | 2017-07-05 | A kind of simple coaxial degree detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930255U true CN206930255U (en) | 2018-01-26 |
Family
ID=61353659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720805201.8U Expired - Fee Related CN206930255U (en) | 2017-07-05 | 2017-07-05 | A kind of simple coaxial degree detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000548A (en) * | 2018-09-18 | 2018-12-14 | 中船动力有限公司 | The coaxality measuring mechanism and method of crankshaft end and interim abutment shaft |
| CN111174678A (en) * | 2019-12-31 | 2020-05-19 | 东莞市闻誉实业有限公司 | Detection apparatus and processing equipment for inner circle concentricity |
-
2017
- 2017-07-05 CN CN201720805201.8U patent/CN206930255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000548A (en) * | 2018-09-18 | 2018-12-14 | 中船动力有限公司 | The coaxality measuring mechanism and method of crankshaft end and interim abutment shaft |
| CN111174678A (en) * | 2019-12-31 | 2020-05-19 | 东莞市闻誉实业有限公司 | Detection apparatus and processing equipment for inner circle concentricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |