CN106017245A - High precision durable exhaust pipe ring gage - Google Patents
High precision durable exhaust pipe ring gage Download PDFInfo
- Publication number
- CN106017245A CN106017245A CN201610376665.1A CN201610376665A CN106017245A CN 106017245 A CN106017245 A CN 106017245A CN 201610376665 A CN201610376665 A CN 201610376665A CN 106017245 A CN106017245 A CN 106017245A
- Authority
- CN
- China
- Prior art keywords
- gage
- ring
- drift
- exhaust pipe
- exhaustor
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/34—Ring or other apertured gauges, e.g. "go/no-go" gauge
- G01B3/36—Ring or other apertured gauges, e.g. "go/no-go" gauge for external screw-threads
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to a high precision durable exhaust pipe ring gage belonging to the exhaust pipe ring gage field. The high precision durable exhaust pipe ring gage comprises a go gage body and a not go gage body. The inner wall of the go gage body is fixedly provided with a go gage alloy inner ring, one side of which is provided with threads. One side of the go gage body is provided with a go gage size tolerance carved area and a letter carved area corresponding to the go gage. The inner wall of the not go gage body is fixedly provided with a not go gage alloy inner ring, one side of which is provided with threads, and one side of the not go gage is provided with not go gage size tolerance carved area and a letter carved area corresponding to the not go gage. The exhaust pipe having a small gap is rotated by using a rotating rod via a finger, and problems of conventional ring gages such as low measurement precision and occurrence of deviation are effectively solved by arranging the alloy inner rings in the go gage and the not go gage, and threads or screw rods of an air conditioner reservoir are accurately measured. By arranging a buffer slit, the not go gage is protected from being damaged by extrusion, and therefore the service lifetime is prolonged, the structure is simple, the design is reasonable, and the practicability is strong.
Description
Technical field
The present invention relates to the durable exhaustor ring gauge of a kind of high accuracy, belong to exhaustor ring gauge field.
Background technology
nullExisting air conditioning liquid reservoir ring screw gauge is detected air conditioning liquid reservoir screw by the measurement screw thread measuring surface interior set by ring gauge body or screw flight is the most up to specification，Therefore，The precision of this ring screw gauge is high，And the interior measurement surface internal diameter of existing ring screw gauge is divided into fixed dimension mode and can be to reduce this interior measurement surface internal diameter mode，Wherein，The ring screw gauge of fixed dimension mode，Interior measurement screw thread by a preliminary dimension threaded on a body，Ring screw gauge due to this fixed dimension mode，Measure screw thread in it cannot change，Therefore，The thread on this interior measurement surface、Internal diameter can form abrasion because using over a long time，This ring screw gauge internal diameter is caused to become big and cannot be continuing with，Additionally，Existing can be to reduce the ring screw gauge of this interior measurement surface internal diameter mode，Generally speaking，Above-mentioned existing air conditioning liquid reservoir fixed dimension mode ring screw gauge，Its service life is limited，Comparatively speaking，This fixed dimension mode ring screw gauge is relatively costly.And this can be to reduce the ring screw gauge of this interior measurement surface internal diameter mode, therefore, this adjustment has its difficulty and has shortcomings such as being not easily adjusted, and for the little exhaustor in some gaps cannot rotation measuring, accordingly, it would be desirable to improve further.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect; there is provided a kind of high accuracy durable exhaustor ring gauge; the exhaustor finger that gap is less can be rotated by swingle; can effectively solve the problem that tradition ring gauge certainty of measurement is the highest by being provided with alloy internal ring in drift, no-go gage; the problems such as deviation occur; by setting up different coating at outer wall; can effectively extend its service life; by arranging buffering slit; also no-go gage can be protected not receive extruding and to cause damage; extend the life-span, simple in construction, can effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
The durable exhaustor ring gauge of a kind of high accuracy, including drift body and no-go gage body, described drift inner body wall is fixed with drift alloy internal ring, described drift alloy internal ring side is provided with screw thread, described drift body side is provided with drift dimensional tolerance and carves district at letter corresponding with drift quarter of district, described no-go gage inner body wall is fixed with no-go gage alloy internal ring, described no-go gage alloy internal ring side is also provided with screw thread, described no-go gage body side is provided with no-go gage dimensional tolerance and carves district at letter corresponding with no-go gage quarter of district, described drift body and described no-go gage body side are all fixed with some swingles, described swingle side is additionally provided with shackle.
Furthermore, described no-go gage body is located on described no-go gage body inner ring surface at least provided with a buffering slit, described buffering slit and is not radially penetrated through no-go gage body, and described buffering slit axially penetrates through no-go gage body.
Furthermore, described drift body and described no-go gage body outer wall are sequentially provided with metal level, ceramic layer and quartz crystal layer from inside to outside.
Furthermore, described drift body is circular with the cross section of described no-go gage body.
Furthermore, described drift body occurs in pairs with no-go gage body.
The method have the benefit that and the exhaustor finger that gap is less can be rotated by swingle; can effectively solve the problem that tradition ring gauge certainty of measurement is the highest by being provided with alloy internal ring in drift, no-go gage; the problems such as deviation occur; screw thread or screw rod to air conditioning liquid reservoir are measured accurately; by setting up different coating at outer wall; can effectively extend its service life; by arranging buffering slit; also no-go gage can be protected not receive extruding and to cause damage; extend the life-span; simple in construction, reasonable in design, practical.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, is used for together with embodiments of the present invention explaining the present invention, is not intended that limitation of the present invention.
Fig. 1 is the one of the present invention durable exhaustor ring gauge drift structure chart of high accuracy.
Fig. 2 is the one of the present invention durable exhaustor ring gauge no-go gage structure chart of high accuracy.
Label in figure: 1, drift body；2, no-go gage body；3, drift alloy internal ring；4, drift dimensional tolerance carves district；5, district carved in drift correspondence letter；6, no-go gage alloy internal ring；7, no-go gage dimensional tolerance carves district；8, district carved in no-go gage correspondence letter；9, swingle；10, shackle；11, buffering slit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the present invention, is not intended to limit the present invention.
As Figure 1-Figure 2, the durable exhaustor ring gauge of a kind of high accuracy, including drift body 1 and no-go gage body 2, described drift body 1 inwall is fixed with drift alloy internal ring 3, described drift alloy internal ring 3 side is provided with screw thread, described drift body 1 side is provided with drift dimensional tolerance and carves district 5 at letter corresponding with drift quarter of district 4, described no-go gage body 2 inwall is fixed with no-go gage alloy internal ring 6, described no-go gage alloy internal ring 6 side is also provided with screw thread, described no-go gage body 2 side is provided with no-go gage dimensional tolerance and carves district 8 at letter corresponding with no-go gage quarter of district 7, described drift body 1 is all fixed with some swingles 9 with described no-go gage body 2 side, described swingle 9 side is additionally provided with shackle 10.
More specifically; described no-go gage body 2 is at least provided with a buffering slit 11; described buffering slit 11 is located on described no-go gage body 2 inner ring surface and is not radially penetrated through no-go gage body 2; described buffering slit 11 axially penetrates through no-go gage body 2; by arranging buffering slit 11; also no-go gage can be protected not receive extruding and to cause damage, extend the life-span.
More specifically, described drift body 1 and described no-go gage body 2 outer wall are sequentially provided with metal level, ceramic layer and quartz crystal layer from inside to outside, can increase the service life.
More specifically, described drift body 1 is circular with the cross section of described no-go gage body 2, on the one hand better appearance, is on the other hand easy to rotate.
More specifically, described drift body 1 occurs in pairs with no-go gage body 2, it is possible to ensure the accuracy measured.
The present invention improve with: the exhaustor finger that gap is less can be rotated by swingle 9; can effectively solve the problem that tradition ring gauge certainty of measurement is the highest by being provided with alloy internal ring in drift 1, no-go gage 2; the problems such as deviation occur; screw thread or screw rod to air conditioning liquid reservoir are measured accurately; by setting up different coating at outer wall; can effectively extend its service life; by arranging buffering slit 11; also no-go gage can be protected not receive extruding and to cause damage; extend the life-span; simple in construction, reasonable in design, practical.
It it is more than the present invention preferably embodiment; above-mentioned embodiment can also be changed and revise by those skilled in the art in the invention; therefore; the invention is not limited in that above-mentioned detailed description of the invention, every those skilled in the art made on the basis of the present invention any conspicuously improved, replace or modification belongs to protection scope of the present invention.
Claims (5)
1. a high accuracy durable exhaustor ring gauge, including drift body (1) and no-go gage body (2), it is characterized in that, described drift body (1) inwall is fixed with drift alloy internal ring (3), described drift alloy internal ring (3) side is provided with screw thread, described drift body (1) side is provided with drift dimensional tolerance and carves district (4) letter corresponding with drift district at quarter (5), described no-go gage body (2) inwall is fixed with no-go gage alloy internal ring (6), described no-go gage alloy internal ring (6) side is also provided with screw thread, described no-go gage body (2) side is provided with no-go gage dimensional tolerance and carves district (7) letter corresponding with no-go gage district at quarter (8), described drift body (1) and described no-go gage body (2) side are all fixed with some swingles (9), described swingle (9) side is additionally provided with shackle (10).
2. according to the durable exhaustor ring gauge of a kind of high accuracy described in claims 1, it is characterized in that: described no-go gage body (2) is at least provided with buffering slit (11), described buffering slit (11) is located on described no-go gage body (2) inner ring surface and is not radially penetrated through no-go gage body (2), and described buffering slit (11) axially penetrates through no-go gage body (2).
3. according to the durable exhaustor ring gauge of a kind of high accuracy described in claims 1, it is characterised in that: described drift body (1) and described no-go gage body (2) outer wall are sequentially provided with metal level, ceramic layer and quartz crystal layer from inside to outside.
4. according to the durable exhaustor ring gauge of a kind of high accuracy described in claims 1, it is characterised in that: described drift body (1) is circular with the cross section of described no-go gage body (2).
5. according to the durable exhaustor ring gauge of a kind of high accuracy described in claims 1, it is characterised in that: described drift body (1) occurs in pairs with no-go gage body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376665.1A CN106017245A (en) | 2016-05-31 | 2016-05-31 | High precision durable exhaust pipe ring gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376665.1A CN106017245A (en) | 2016-05-31 | 2016-05-31 | High precision durable exhaust pipe ring gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017245A true CN106017245A (en) | 2016-10-12 |
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ID=57091796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610376665.1A Pending CN106017245A (en) | 2016-05-31 | 2016-05-31 | High precision durable exhaust pipe ring gage |
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| CN (1) | CN106017245A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2244051A1 (en) * | 2009-04-21 | 2010-10-27 | Chuan Hong Precision Tool Manufacturing Co., Ltd. | Thread ring gauge |
| CN202195768U (en) * | 2011-08-17 | 2012-04-18 | 陕西航空宏峰精密机械工具公司 | Adjustable screw thread circular gauge |
| CN202361926U (en) * | 2011-12-01 | 2012-08-01 | 宜宾常达机械有限公司 | Integrated ring gauge |
| CN203053347U (en) * | 2012-12-18 | 2013-07-10 | 綦江齿轮传动有限公司 | Gauge for detecting unified screw thread |
| JP2013253930A (en) * | 2012-06-08 | 2013-12-19 | Yahata Holdings Co Ltd | Screw discrimination tool |
| CN105537869A (en) * | 2015-12-22 | 2016-05-04 | 株洲西迪硬质合金科技股份有限公司 | Thread ring gage and machining process thereof |
-
2016
- 2016-05-31 CN CN201610376665.1A patent/CN106017245A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2244051A1 (en) * | 2009-04-21 | 2010-10-27 | Chuan Hong Precision Tool Manufacturing Co., Ltd. | Thread ring gauge |
| CN202195768U (en) * | 2011-08-17 | 2012-04-18 | 陕西航空宏峰精密机械工具公司 | Adjustable screw thread circular gauge |
| CN202361926U (en) * | 2011-12-01 | 2012-08-01 | 宜宾常达机械有限公司 | Integrated ring gauge |
| JP2013253930A (en) * | 2012-06-08 | 2013-12-19 | Yahata Holdings Co Ltd | Screw discrimination tool |
| CN203053347U (en) * | 2012-12-18 | 2013-07-10 | 綦江齿轮传动有限公司 | Gauge for detecting unified screw thread |
| CN105537869A (en) * | 2015-12-22 | 2016-05-04 | 株洲西迪硬质合金科技股份有限公司 | Thread ring gage and machining process thereof |
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Application publication date: 20161012 |
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