CN201555545U - Easy detection device of inner diameter deviation of overlarge ring-shaped member - Google Patents
Easy detection device of inner diameter deviation of overlarge ring-shaped member Download PDFInfo
- Publication number
- CN201555545U CN201555545U CN2009202839561U CN200920283956U CN201555545U CN 201555545 U CN201555545 U CN 201555545U CN 2009202839561 U CN2009202839561 U CN 2009202839561U CN 200920283956 U CN200920283956 U CN 200920283956U CN 201555545 U CN201555545 U CN 201555545U
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- CN
- China
- Prior art keywords
- pedestal
- inner diameter
- detection device
- positioning plate
- deviation
- Prior art date
- 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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Abstract
The utility model discloses an easy detection device of inner diameter deviation of an overlarge ring-shaped member, which consists of a pedestal, a positioning plate, bolts, a dial indicator and a gauss meter frame, wherein the positioning plate is a round plate provided with a gap; the nominal dimension of the external diameter of the positioning plate is equal to that of the inner diameter of a tested workpiece; the nominal dimension of the external diameter is minus deviation; the positioning plate is connected with the upturned surface of the pedestal through the bolts; the included angle alpha between the upturned face of the pedestal and the bottom plate is equal to 110-130 degrees; the gap of the positioning plate faces downwards; the dial indicator is arranged in the gap, with the gauge outfit being contacted with the inner hole wall of the tested workpiece; and the dial indicator is supported by the gauss meter frame fixed on the pedestal. The easy detection device has convenient operation and accurate measurement when conducting quantitative detection in positioning condition. The structure can be made into the easy detection devices of inner diameter deviation of the ring-shaped member with different sizes.
Description
Technical field
The utility model relates to a kind of cubing of measuring length, particularly measures super large annular component internal diameter error measuring means.
Background technology
When machining or maintenance super large annular component, often to accurately measure, differentiate its quality condition with this to endoporus.The large scale inner diameter measuring device complex structure of standard, cost an arm and a leg, complicated operation, do not possess the widespread usage condition.Under the normal condition, the large scale inner diameter measuring device that vast medium and small sized enterprises adapt because of nothing can't be done quantitative accurate measurement in the production, can only do observational measurement.The scarce general serious manufacturing capacity that has restricted medium-sized and small enterprises of large scale inner diameter measuring device promotes.
The utility model content
The utility model is primarily aimed at the deficiencies in the prior art, proposes a kind of simple in structurely, cheap, easy to use, can accurately measure super large annular component internal diameter deviation simple detection device.
The utility model is achieved through the following technical solutions technical goal.
Super large annular component internal diameter deviation simple detection device, it is made up of pedestal, positioning disk, bolt, dial gauge and magnetic force dial framework.Described positioning disk is the circular slab that is provided with a breach, and its external diameter nominal size is equal to measured workpiece internal diameter nominal size, and the external diameter nominal size is a minus deviation, and positioning disk is connected with facing upward of pedestal by bolt.Its improvements are: pedestal is tilting riser structure, faces upward and angle α=110 of base plate °～130 °.The breach of described positioning disk down, dial gauge is placed in one and contacts with the measured workpiece inner hole wall with gauge outfit, dial gauge is supported by the magnetic force dial framework that is positioned on the pedestal.
Direct and the positioning disk clearance fit of measured workpiece in the utility model, the location of fitting of facing upward of measured workpiece inner face and pedestal under action of gravity.
The utility model compared with prior art has following good effect:
1, simple in structure, cheap, make easily;
2, under location condition, make detection by quantitative, easy to operate, measure accurately.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings below.
Super large annular component internal diameter deviation simple detection device shown in the drawings, it is made up of pedestal 1, positioning disk 2, bolt 3, dial gauge 4 and magnetic force dial framework 5.Described positioning disk 2 is for being provided with the circular slab of a breach, and its external diameter nominal size is equal to measured workpiece 6 internal diameter nominal size, and the external diameter nominal size is a minus deviation.Positioning disk 2 is connected with facing upward of pedestal 1 by bolt 3, and the breach of positioning disk 2 down during installation.Facing upward and angle α=110 of base plate °～130 ° of pedestal 1, present embodiment α is 120 °.Dial gauge 4 is supported by the magnetic force dial framework 5 that is positioned on the pedestal 1, and dial gauge 4 places the breach of positioning disk 2, and gauge outfit contacts with the inner hole wall of measured workpiece 6.During actual measurement, adjust the pointer of dial gauge 4 to zero-bit with the standard aperture earlier, measured workpiece 6 then changes the outfit, measured workpiece 6 and positioning disk 2 clearance fit, the location of fitting of facing upward of the inner face of measured workpiece 6 and pedestal 1 under action of gravity, the gauge outfit of modulated zero-bit dial gauge 4 is contacted with measured workpiece 6 inner hole walls, and the relative zero-bit of the indicator of dial gauge 4 deflects, and its difference is the actual deviation value.The utility model light measured workpiece 6 of rotational positioning on pedestal 1 is faced upward is convenient to detect the deviate of measured workpiece 6 whole inner hole walls.
Claims (1)
1. super large annular component internal diameter deviation simple detection device, it is made up of pedestal (1), positioning disk (2), bolt (3), dial gauge (4) and magnetic force dial framework (5); Described positioning disk (2) is for being provided with the circular slab of a breach, and its external diameter nominal size is equal to measured workpiece (6) internal diameter nominal size, and the external diameter nominal size is a minus deviation, and positioning disk (2) is connected with facing upward of pedestal (1) by bolt (3); It is characterized in that: pedestal (1) is for tilting riser structure, faces upward and angle α=110 of base plate °～130 °; The breach of described positioning disk (2) down, dial gauge (4) is placed in one and contacts with measured workpiece (6) inner hole wall with gauge outfit, dial gauge (4) is supported by the magnetic force dial framework (5) that is positioned on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202839561U CN201555545U (en) | 2009-12-14 | 2009-12-14 | Easy detection device of inner diameter deviation of overlarge ring-shaped member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202839561U CN201555545U (en) | 2009-12-14 | 2009-12-14 | Easy detection device of inner diameter deviation of overlarge ring-shaped member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555545U true CN201555545U (en) | 2010-08-18 |
Family
ID=42615231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202839561U Expired - Fee Related CN201555545U (en) | 2009-12-14 | 2009-12-14 | Easy detection device of inner diameter deviation of overlarge ring-shaped member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555545U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967225A (en) * | 2012-11-14 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Outer diameter detection device of dead weight |
| KR101592160B1 (en) | 2014-05-16 | 2016-02-04 | 주식회사 새한산업 | Apparatus for sensing interanal thread of nut |
| CN110174606A (en) * | 2018-05-30 | 2019-08-27 | 中航光电科技股份有限公司 | Case back plate connector and functional module test fixture |
-
2009
- 2009-12-14 CN CN2009202839561U patent/CN201555545U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967225A (en) * | 2012-11-14 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Outer diameter detection device of dead weight |
| KR101592160B1 (en) | 2014-05-16 | 2016-02-04 | 주식회사 새한산업 | Apparatus for sensing interanal thread of nut |
| CN110174606A (en) * | 2018-05-30 | 2019-08-27 | 中航光电科技股份有限公司 | Case back plate connector and functional module test fixture |
| CN110174606B (en) * | 2018-05-30 | 2022-02-18 | 中航光电科技股份有限公司 | Case backboard connector and functional module testing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Shenli Axle Co.,Ltd. Assignor: Feichuan Co., Ltd., Jiangsu Contract record no.: 2011320000283 Denomination of utility model: Easy detection device of inner diameter deviation of overlarge ring-shaped member Granted publication date: 20100818 License type: Exclusive License Record date: 20110316 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20130425 Contract record no.: 2011320000283 Assignee after: TAIZHOU SHENZHOU TRANSMISSION TECHNOLOGY CO., LTD. Assignee before: Taizhou Shenli Axle Co.,Ltd. |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |