CN203550898U - Air-cylinder coaxiality measuring instrument - Google Patents
Air-cylinder coaxiality measuring instrument Download PDFInfo
- Publication number
- CN203550898U CN203550898U CN201320662367.0U CN201320662367U CN203550898U CN 203550898 U CN203550898 U CN 203550898U CN 201320662367 U CN201320662367 U CN 201320662367U CN 203550898 U CN203550898 U CN 203550898U
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- Prior art keywords
- cylinder
- air
- stand column
- circle
- measuring instrument
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003754 machining Methods 0.000 abstract description 2
- 238000010009 beating Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the field of mechanical machining and provides an air-cylinder coaxiality measuring instrument. The instrument includes a fixing face plate. A semicircular stand column, bearing fixing pins and a dial indicator are arranged on the fixing face plate. The beating fixing pins are arranged above the semicircular stand column. The guide faces of the bearing fixing pins are located on the circular circle of the semicircular stand column. The dial indicator is arranged above the bearing fixing pins. A measuring bar of the dial indicator points to the circle center of the semicircular stand column. The air-cylinder coaxiality measuring instrument is simple in structure, convenient to use and capable of detecting effectively the concentricity of the inner circle and the outer circle of the air cylinder and judging whether a finished product of air-cylinder processing is qualified.
Description
Technical field
The utility model relates to field of machining, is specifically related to a kind of cylinder coaxial admeasuring apparatus, for detection of the inner circle of air-conditioning compressor cylinder and the concentricity of cylindrical.
Background technology
Compressor of air conditioner is in air-conditioning refrigerant loop, to play compressible drive cold-producing medium, is the important component part of air-conditioning equipment.And wherein cylinder is the core of compressor, belong to precision component, so the quality of cylinder directly has influence on serviceable life and the effect of air-conditioning.At present, in air-conditioning production run, to the processing of the parts such as cylinder, in semi-automatic standard, its speed of production has had raising at full speed, but its supporting finished product detection equipment do not have, and has therefore greatly affected the production efficiency of cylinder.
Summary of the invention
The purpose of this utility model is exactly in order to overcome above-mentioned the deficiencies in the prior art part, and a kind of cylinder coaxial admeasuring apparatus is provided, and it is simple in structure, easy to use, can effectively detect the inner circle of cylinder and the concentricity of cylindrical, judges that whether cylinder processed finished products is qualified.
The purpose of this utility model is achieved by the following technical measures: a kind of cylinder coaxial admeasuring apparatus, comprise a fixed panel, fixed panel is provided with semicircle column, bearing dowel and dial gauge, described bearing dowel is located at the top of semicircle column, on the circular arc ring of the spigot surface of bearing dowel in semicircle column, described dial gauge is located at the top of bearing dowel, and the measuring staff of dial gauge points to the center of circle of semicircle column.
In technique scheme, described fixed panel is obliquely installed on horizontal base.
The utility model is simple in structure, easy to use, can detect fast and accurately the concentricity of cylinder inner circle and cylindrical by dial gauge, judges that whether cylinder processed finished products is qualified, improves the production efficiency of cylinder.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cylinder coaxial admeasuring apparatus.
Wherein: 1. fixed panel, 2. horizontal base, 3. semicircle column, 4. bearing dowel, 5. dial gauge, 6. cylinder.
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
As shown in Figure 1, the present embodiment provides a kind of cylinder coaxial admeasuring apparatus, comprises a fixed panel 1, and described fixed panel 1 is obliquely installed on horizontal base 2.Described fixed panel 1 is provided with semicircle column 3, bearing dowel 4 and dial gauge 5, described bearing dowel 4 is located at the top of semicircle column 3, on the circular arc ring of the spigot surface of bearing dowel 4 in semicircle column 3, described dial gauge 5 is located at the top of bearing dowel 4, and the measuring staff of dial gauge 5 points to the center of circle of semicircle column 3.
In the above-described embodiments, described bearing dowel 4 plays cylinder 6 to be measured is fixed on to the effect on fixed panel 1 together with semicircle column 3, simultaneously bearing dowel 4 can also play and support cylinder 6, and cylinder 6 effect of leading and reducing friction in rotary course.Wherein, the radius of semicircle column 3 should be consistent in the inner circle radius size of the qualified cylinder designing.Bearing dowel 4 can arrange one or two as required.
When the present embodiment is used, the cylinder processing 6 is set on semicircle column 3, bearing dowel 4, the gauge head of dial gauge 5 is stretched out on the cylindrical that is against cylinder 6, rotary cylinder 6 one weeks, illustrates that in margin tolerance this finished product production is qualified if dial gauge 5 pointers are beated.
Claims (2)
1. a cylinder coaxial admeasuring apparatus, it is characterized in that: comprise a fixed panel, fixed panel is provided with semicircle column, bearing dowel and dial gauge, described bearing dowel is located at the top of semicircle column, on the circular arc ring of the spigot surface of bearing dowel in semicircle column, described dial gauge is located at the top of bearing dowel, and the measuring staff of dial gauge points to the center of circle of semicircle column.
2. cylinder coaxial admeasuring apparatus according to claim 1, is characterized in that: described fixed panel is obliquely installed on horizontal base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662367.0U CN203550898U (en) | 2013-10-25 | 2013-10-25 | Air-cylinder coaxiality measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662367.0U CN203550898U (en) | 2013-10-25 | 2013-10-25 | Air-cylinder coaxiality measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550898U true CN203550898U (en) | 2014-04-16 |
Family
ID=50468999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662367.0U Expired - Fee Related CN203550898U (en) | 2013-10-25 | 2013-10-25 | Air-cylinder coaxiality measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260747A (en) * | 2019-07-09 | 2019-09-20 | 中国航发哈尔滨东安发动机有限公司 | The compound adjustable bounce of one kind and concentricity test measuring device and detection method |
| CN110360916A (en) * | 2019-08-26 | 2019-10-22 | 柳州科路测量仪器有限责任公司 | V-arrangement positions formula internal diameter, outer diameter comparing measuring apparatus |
| CN115824013A (en) * | 2022-11-14 | 2023-03-21 | 陕西航天时代导航设备有限公司 | A coaxiality detection device for a waveguide switch shaft assembly |
-
2013
- 2013-10-25 CN CN201320662367.0U patent/CN203550898U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260747A (en) * | 2019-07-09 | 2019-09-20 | 中国航发哈尔滨东安发动机有限公司 | The compound adjustable bounce of one kind and concentricity test measuring device and detection method |
| CN110360916A (en) * | 2019-08-26 | 2019-10-22 | 柳州科路测量仪器有限责任公司 | V-arrangement positions formula internal diameter, outer diameter comparing measuring apparatus |
| CN115824013A (en) * | 2022-11-14 | 2023-03-21 | 陕西航天时代导航设备有限公司 | A coaxiality detection device for a waveguide switch shaft assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20171025 |