CN107726968A - The axiality detecting tool and detection method of family relief valve body - Google Patents
The axiality detecting tool and detection method of family relief valve body Download PDFInfo
- Publication number
- CN107726968A CN107726968A CN201711043048.0A CN201711043048A CN107726968A CN 107726968 A CN107726968 A CN 107726968A CN 201711043048 A CN201711043048 A CN 201711043048A CN 107726968 A CN107726968 A CN 107726968A
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- Prior art keywords
- valve body
- measuring staff
- connector
- hole
- family
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a kind of axiality detecting tool of family relief valve body and detection method, it includes dial bore gage, measuring staff, holding screw, gauge head, measuring staff connector and valve body fastener, described dial bore gage and gauge head are located at the both ends of measuring staff respectively, described measuring staff connector have more than two same diameters measuring staff connector through hole and with measuring staff connector number of openings identical screwed hole, described measuring staff passes through a measuring staff connector through hole of measuring staff connector, described holding screw is placed in screwed hole, described valve body fastener has annular boss, valve body fastener cylindrical section, valve body fastener positioning section and the valve body fastener through hole being adapted with measuring staff connector, the annular boss of valve body fastener described in during detection contacts with measuring staff connector.Family of the present invention is adopted in such a way with the axiality detecting tool and detection method of relief valve body, easy to operate, be can guarantee that measurement result is accurate, is improved detection efficiency.
Description
Technical field
The present invention relates to the axiality detecting tool and detection method of valve, more particularly to a kind of family relief valve body.
Background technology
Family includes valve body, valve element, flap, bottom and bonnet with pressure-reducing valve, and the both ends of valve body have the opening of taper, at family
With in relief valve body manufacturing process, family needs to detect with the axiality of relief valve body, existing detection mode measurement error
It is larger, it is less efficient.
The content of the invention
The invention solves technical problem to be：A kind of axiality detecting tool of family relief valve body, this kind of family are provided
It can guarantee that measurement result is accurate with the axiality detecting tool of relief valve body, improve detection efficiency.
Solve above-mentioned technical problem, the technical scheme is that：A kind of axiality detection of family relief valve body
Frock, it includes dial bore gage, measuring staff, holding screw, gauge head, measuring staff connector and valve body fastener, described internal diameter hundred
Table and gauge head is divided to be located at the both ends of measuring staff respectively, the measuring staff that described measuring staff connector has more than two same diameters connects
Part through hole and it is connected respectively with similar measuring staff with measuring staff connector number of openings identical screwed hole, each described screwed hole
Part through hole is vertically communicated, and described measuring staff passes through a measuring staff connector through hole of measuring staff connector, and described holding screw is put
In in screwed hole, described valve body fastener have annular boss, valve body fastener cylindrical section, valve body fastener positioning section and with
The adaptable valve body fastener through hole of measuring staff connector, described valve body fastener cylindrical section are located at annular boss and valve body engagement
Between part positioning section, the annular boss of the valve body fastener described in during detection contacts with measuring staff connector.
The quantity of described valve stem coupling member through hole is four.
Mark is provided with described valve body fastener cylindrical section.
Another technical problem to be solved by the present invention is that：A kind of coaxiality detecting method of family relief valve body is provided,
This kind of family can guarantee that measurement result is accurate with the coaxiality detecting method of relief valve body, improve detection efficiency.
Solve the technical problem, the technical scheme is that：A kind of axiality detection side of family relief valve body
Method, its step are as follows：
A, make family relief valve body axiality detecting tool, it include dial bore gage, measuring staff, holding screw,
Gauge head, measuring staff connector and valve body fastener, described dial bore gage and gauge head are located at the both ends of measuring staff, described survey respectively
Joint element for bar have more than two same diameters measuring staff connector through hole and with measuring staff connector number of openings identical spiral shell
Pit, each described screwed hole is vertical with similar measuring staff connector through hole respectively to be communicated, and described measuring staff connects through measuring staff
One measuring staff connector through hole of fitting, described holding screw are placed in screwed hole, and described valve body fastener has annular
Boss, valve body fastener cylindrical section, valve body fastener positioning section and the valve body fastener through hole being adapted with measuring staff connector, institute
The valve body fastener cylindrical section stated is located between annular boss and valve body fastener positioning section；
B, family is placed with relief valve body normality, and the measuring staff of the axiality detecting tool of family relief valve body is connected
Part and valve body fastener are spaced apart, and gauge head is passed through to other end opening from the one end open of family relief valve body；
C, by after measuring staff connector and valve body engagement members, then by the valve body fastener positioning section of valve body fastener and family
With the one end fits of the remote gauge head of relief valve body；
D, gauge head is located at another end opening detection, fixed measuring staff by screwed hole with trip bolt；
E, measuring staff connector is rotated, the jerk value of dial bore gage just shows the axiality of family relief valve body.
Family of the present invention with the axiality detecting tool of relief valve body and and detection method adopt in such a way, operation side
Just, it can guarantee that measurement result is accurate, improve detection efficiency.
Brief description of the drawings
The axiality detecting tool to family relief valve body of the present invention and detection method are made further below in conjunction with the accompanying drawings
Explain；
Fig. 1 is the structural representation of the axiality detecting tool of family relief valve body of the present invention；
Fig. 2 is the mplifying structure schematic diagram of the valve body fastener shown in Fig. 1；
In Fig. 1, Fig. 2,1, dial bore gage；2nd, measuring staff；3rd, screwed hole；4th, measuring staff connector through hole；5th, valve body engages
Part；6th, gauge head；7th, measuring staff connector；8th, holding screw；9th, annular boss；10th, valve body fastener through hole；11st, valve body fastener
Cylindrical section；12nd, valve body fastener positioning section.
Embodiment
As shown in Figure 1 and Figure 2, the axiality detecting tool of family relief valve body includes dial bore gage 1, measuring staff 2, tight
Determine screw 8, gauge head 6, measuring staff connector 7 and valve body fastener 5, dial bore gage 1 and gauge head 6 are located at the both ends of measuring staff 2 respectively,
Measuring staff connector 7 has a measuring staff connector through hole 4 and four screwed holes 3 of four same diameters, each screwed hole 3 respectively with phase
Near measuring staff connector through hole 4 vertically communicates, and measuring staff 2 passes through a measuring staff connector through hole 4 of measuring staff connector 7, clamp screw
Nail 8 is placed in screwed hole 3.Valve body fastener 5 has annular boss 9, valve body fastener cylindrical section 11, valve body fastener positioning section
12 and the valve body fastener through hole 10 that is adapted with measuring staff connector 7, mark is provided with valve body fastener cylindrical section, and valve body connects
Component cylindrical section 11 is located between annular boss 9 and valve body fastener positioning section 12.
Detection method is as follows：A, family is placed with relief valve body normality, and the axiality of family relief valve body is detected
The measuring staff connector and valve body fastener of frock are spaced apart, and gauge head is passed through to the other end from the one end open of family relief valve body
Opening；B, by after measuring staff connector and valve body engagement members, then by the valve body fastener positioning section of valve body fastener and family
With the one end fits of the remote gauge head of relief valve body；C, gauge head is located at another end opening detection, passed through with trip bolt
Screwed hole fixes measuring staff；D, measuring staff connector is rotated, the jerk value of dial bore gage just shows family relief valve body
Axiality.
Family of the present invention is adopted in such a way with the axiality detecting tool and detection method of relief valve body, operation side
Just, can on-line checking, also can storehouse detection, can guarantee that measurement result is accurate, improve detection efficiency, reduce family relief valve body
Cost of manufacture and testing cost.
Claims (4)
- A kind of 1. axiality detecting tool of family relief valve body, it is characterised in that：It includes dial bore gage, measuring staff, tight Determine screw, gauge head, measuring staff connector and valve body fastener, described dial bore gage and gauge head are located at the both ends of measuring staff respectively, Described measuring staff connector have more than two same diameters measuring staff connector through hole and with measuring staff connector number of openings Identical screwed hole, each described screwed hole is vertical with similar measuring staff connector through hole respectively to be communicated, and described measuring staff is worn A measuring staff connector through hole of measuring staff connector is crossed, described holding screw is placed in screwed hole, described valve body fastener Engaged with annular boss, valve body fastener cylindrical section, valve body fastener positioning section and the valve body adaptable with measuring staff connector Part through hole, described valve body fastener cylindrical section are located between annular boss and valve body fastener positioning section, described in during detection The annular boss of valve body fastener contacts with measuring staff connector.
- 2. the axiality detecting tool of family relief valve body according to claim 1, it is characterised in that：Described valve rod The quantity of connector through hole is four.
- 3. the axiality detecting tool of family relief valve body according to claim 1, it is characterised in that：Described valve body Mark is provided with fastener cylindrical section.
- A kind of 4. coaxiality detecting method of family relief valve body, it is characterised in that：Its step is as follows：A, make family relief valve body axiality detecting tool, it include dial bore gage, measuring staff, holding screw, gauge head, Measuring staff connector and valve body fastener, described dial bore gage and gauge head are located at the both ends of measuring staff respectively, and described measuring staff connects Fitting have more than two same diameters measuring staff connector through hole and with measuring staff connector number of openings identical screwed hole, Each described screwed hole is vertical with similar measuring staff connector through hole respectively to be communicated, and described measuring staff passes through measuring staff connector One measuring staff connector through hole, described holding screw are placed in screwed hole, and described valve body fastener has annular boss, valve Body fastener cylindrical section, valve body fastener positioning section and the valve body fastener through hole being adapted with measuring staff connector, described valve Body fastener cylindrical section is located between annular boss and valve body fastener positioning section；B, family is placed with relief valve body normality, by the measuring staff connector of the axiality detecting tool of family relief valve body and Valve body fastener is spaced apart, and gauge head is passed through to other end opening from the one end open of family relief valve body；C, by after measuring staff connector and valve body engagement members, then by the valve body fastener positioning section of valve body fastener and family with subtracting The one end fits of the remote gauge head of pressure valve body；D, gauge head is located at another end opening detection, fixed measuring staff by screwed hole with trip bolt；E, measuring staff connector is rotated, the jerk value of dial bore gage just shows the axiality of family relief valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043048.0A CN107726968A (en) | 2017-10-31 | 2017-10-31 | The axiality detecting tool and detection method of family relief valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043048.0A CN107726968A (en) | 2017-10-31 | 2017-10-31 | The axiality detecting tool and detection method of family relief valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107726968A true CN107726968A (en) | 2018-02-23 |
Family
ID=61203403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711043048.0A Pending CN107726968A (en) | 2017-10-31 | 2017-10-31 | The axiality detecting tool and detection method of family relief valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726968A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317395A (en) * | 2005-05-16 | 2006-11-24 | Honda Motor Co Ltd | Coaxiality measuring device |
| CN201811686U (en) * | 2010-08-20 | 2011-04-27 | 广东联塑科技实业有限公司 | Detection facility for valve bodies of brass ball valves |
| CN102095348A (en) * | 2010-11-04 | 2011-06-15 | 南车戚墅堰机车车辆工艺研究所有限公司 | Special checking fixture for measuring inner arc radius of coupler knuckle cavity of tight-lock coupler body |
| CN202361940U (en) * | 2011-11-24 | 2012-08-01 | 陈寿权 | Coaxiality detecting tool for motor end cap |
| CN203479247U (en) * | 2013-09-28 | 2014-03-12 | 芜湖三花自控元器件有限公司 | Checking fixture for checking coaxiality between inner hole and screw thread of globe valve |
| CN104500806A (en) * | 2014-11-06 | 2015-04-08 | 北京控制工程研究所 | Inflation valve and assembly method thereof |
| CN207407799U (en) * | 2017-10-31 | 2018-05-25 | 芜湖锐华暖通科技有限公司 | The concentricity detecting tool of family relief valve body |
-
2017
- 2017-10-31 CN CN201711043048.0A patent/CN107726968A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006317395A (en) * | 2005-05-16 | 2006-11-24 | Honda Motor Co Ltd | Coaxiality measuring device |
| CN201811686U (en) * | 2010-08-20 | 2011-04-27 | 广东联塑科技实业有限公司 | Detection facility for valve bodies of brass ball valves |
| CN102095348A (en) * | 2010-11-04 | 2011-06-15 | 南车戚墅堰机车车辆工艺研究所有限公司 | Special checking fixture for measuring inner arc radius of coupler knuckle cavity of tight-lock coupler body |
| CN202361940U (en) * | 2011-11-24 | 2012-08-01 | 陈寿权 | Coaxiality detecting tool for motor end cap |
| CN203479247U (en) * | 2013-09-28 | 2014-03-12 | 芜湖三花自控元器件有限公司 | Checking fixture for checking coaxiality between inner hole and screw thread of globe valve |
| CN104500806A (en) * | 2014-11-06 | 2015-04-08 | 北京控制工程研究所 | Inflation valve and assembly method thereof |
| CN207407799U (en) * | 2017-10-31 | 2018-05-25 | 芜湖锐华暖通科技有限公司 | The concentricity detecting tool of family relief valve body |
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