CN109029190A - A kind of valve channel hole inspection measurer - Google Patents
A kind of valve channel hole inspection measurer Download PDFInfo
- Publication number
- CN109029190A CN109029190A CN201810632322.6A CN201810632322A CN109029190A CN 109029190 A CN109029190 A CN 109029190A CN 201810632322 A CN201810632322 A CN 201810632322A CN 109029190 A CN109029190 A CN 109029190A
- Authority
- CN
- China
- Prior art keywords
- valve
- jack rabbit
- measurer
- channel hole
- valve body
- 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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- 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
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a kind of valve channel holes to examine measurer, including jack rabbit main body, jack rabbit barred body and valve body, the two sides of valve body are provided with the jack rabbit barred body that can intert connection, the jack rabbit main body that can intert connection is provided at the top of valve body, the present invention examines measurer in a kind of valve channel hole, it can be with the distance of track conjunction property qualitative detection valve body center end surface to two flange center's lines, it again can be with qualitative detection verticality, concentricity, the bore depth of parallelism, and us is helped quickly to determine that valve body is qualified or underproof after final processing, it can misplace to avoid the valve internals after assembling, valve plate or valve seat protrusion in channel, it is big to operate torque, valve cannot bear high pressure, the problems such as valve leaks, it can be dismantled repeatedly to avoid valve, it examines, renewal part, assembling, re-start pressure detecting, it can be a large amount of Manpower working hour and material are preferably minimized.
Description
Technical field
The present invention relates to measurer is examined, in particular to measurer is examined in a kind of valve channel hole.
Background technique
In the valve field of API6A, valve is an important component, in the process of production and processing, if machining benchmark
Selection inaccuracy, processing dimension are not executed according to drawing, geometric tolerance does not meet drawing requirement, this will affect assembled valve
Door hole be not it is very smooth smooth, always have the presence of projection, which is likely to be rear valve base, preceding valve seat, valve
Plate is that an element one element detect, is difficult to carry out comprehensive inspection in the final inspection of valve parts,
Unless three-coordinates measuring machine belongs to precision instrument using three-coordinates measuring machine, general factory will not be purchased, wherein element
Refer to size, geometric tolerance, surface roughness etc., the inspection of the measurement of the above element both for individual elements one by one
It surveys, lacks a final track and close property detection instrument, it can detection valve body center end surface to two flange center's lines
Distance, and can detecte verticality, concentricity, the bore depth of parallelism, do not need quantitative detection, qualitative detection, to each
For a individual elements, if each individual elements be able to satisfy drawing requirement be it is qualified, still, if having it is same
The maximum value or minimum value of all individual elements in a dimension chain are overlapped, you can have found that our size marking is sometimes
It is unreasonable, if you want change size or tolerance, find the tolerance to change sometimes it is too small will lead to valve body without
Method processes or is capable of processing but needs to increase expense to reach desired object.
During entire processing, due to lacking a comprehensive detection instrument, cause there are the problem of all concentrate
After assembly, once finding the problem day after the fair, it will cause very huge economic loss, if having problematic valve
It is dealt into oil field use, will cause downhole tool can not fall on down shaft bottom, and downhole tool can be stuck in the latus rectum of valve, meeting in this way
Influence being normally carried out for underground work.
Summary of the invention
The purpose of the present invention is to provide a kind of valve channel holes to examine measurer, mentioned above in the background art to solve
The big problem of valve body detection difficulty.
To achieve the above object, the invention provides the following technical scheme: measurer, including latus rectum are examined in a kind of valve channel hole
Rule main body, jack rabbit barred body and valve body, the two sides of the valve body are provided with the jack rabbit barred body that can intert connection, the valve body
Top be provided with the jack rabbit main body that can intert connection.
As a preferred technical solution of the present invention, the two sides of the body base are provided with valve channel hole.
As a preferred technical solution of the present invention, the both ends of the jack rabbit barred body are provided with chamfering.
As a preferred technical solution of the present invention, the top of the jack rabbit main body is provided with centering line.
Compared with prior art, the invention has the following advantages:
1. examining measurer can be with track conjunction property qualitative detection valve body center end surface to two methods using a kind of valve channel hole
The distance of the blue line of centres, and can be with qualitative detection verticality, concentricity, the bore depth of parallelism.Us can be helped quickly to determine
Valve body is qualified or underproof after final processing.
2. a kind of valve internals dislocation after examining measurer that can avoid assembling using valve channel hole, in channel valve plate or
The problems such as valve seat protrusion, operation torque are big, valve cannot bear high pressure, valve leakage.
3. examining measurer that can guarantee that valve leads to after pressure detecting using as defined in API6A using a kind of valve channel hole
Diameter rule one surely pass through the main latus rectum of valve.
4. using a kind of valve channel hole examine measurer valve can be avoided to dismantle repeatedly, examine, renewal part, assembling,
Pressure detecting is re-started, a large amount of manpower working hour and material can be preferably minimized.
5. it examines measurer that can avoid the problem that handle exists all to concentrate using a kind of valve channel hole to present after assembly,
It can find the problem and solve the problems, such as in the pre-assembly, generated economic loss can be preferably minimized.
6. examining measurer that can avoid problematic valve being dealt into oil field use using a kind of valve channel hole, well is avoided
Lower tool can be stuck in the latus rectum of valve, it is ensured that underground work is normally carried out.
7. the labor intensity of assembly crewman can be reduced using a kind of valve channel hole inspection measurer.
8. a kind of valve channel hole is examined measurer that carbon steel, low-alloy steel, stainless steel material can be selected and is fabricated.
9. examining measurer simple in maintenance using a kind of valve channel hole, special maintenance practices is not needed, is made
With safe and reliable.
10. valve body surface quality will not be damaged using a kind of valve body drift test measurer.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is the facial structural schematic diagram in part of valve body of the present invention；
Fig. 3 is the structural schematic diagram of jack rabbit barred body of the present invention；
Fig. 4 is the local overlooking structural schematic diagram of port valve body of the present invention.
In figure: 1, jack rabbit main body；2, jack rabbit barred body；3, valve body；4, valve channel hole；5, chamfering；6, centering line.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of valve channel holes to examine measurer, including jack rabbit main body 1, jack rabbit
Barred body 2 and valve body 3, the two sides of valve body 3 are provided with the jack rabbit barred body 2 that can intert connection, and the top of valve body 3 is provided with can be with
The jack rabbit main body 1 of interspersed connection.
Preferably, the two sides of 3 bottom of valve body are provided with valve channel hole 4.
Preferably, the both ends of jack rabbit barred body 2 are provided with chamfering 5, which can control in 5X30 degree, in this way can be with
The access opening of jack rabbit main body 1 is passed through convenient for tool.
Preferably, the top pipe of jack rabbit main body 1 is provided with centering line 6, which can help us rapidly to make
Hole in 1 outer circle of jack rabbit main body is aligned with valve channel hole 4.
When specifically used, the present invention examines measurer in a kind of valve channel hole, and jack rabbit main body 1 is placed on 3 center head of valve body
On end face, since the position of the position and 3 main channel hole of valve body of the outer circle hole of jack rabbit main body 1 is theoretically consistent, this
Sample can guarantee that the hole in 1 outer circle of jack rabbit main body can be overlapped with valve channel hole 4, ensure that jack rabbit barred body in this way
2 pass through, and the purpose using jack rabbit main body 1 is to replace the guide plate of the internals of all interference main latus rectums of valve, branch in valve
Fagging, valve pull, preceding valve seat and rear valve base, when designing jack rabbit main body 1 and jack rabbit barred body 2, in 1 outer circle of jack rabbit main body
The diminution of hole as far as possible, 2 outside diameter of jack rabbit barred body amplify as far as possible, accomplish that fit clearance maximum controls between 0.01 inch,
Make the gap between jack rabbit and the main latus rectum of valve 1 required in API6A specification in this way, is provided in API6A specification
Maximal clearance be 0.03 inch, design gaps are the 1/3 of API6A specified gap, it is believed that with small―gap suture hole latus rectum
Rule by valve channel hole if that can have the jack rabbit in wide arc gap hole that can centainly design by valve channel hole
Jack rabbit barred body 2 measures in the length of circle using, away from the same length, this design is better than API6A specification with valve flanges end
In required jack rabbit measurement circle length, in API6A specification, the length minimum of jack rabbit measurement circle and valve passage hole
Diameter it is the same, this design concept is to increase detection difficulty intentionally, further improves detection accuracy, and short jack rabbit is surveyed
The length for measuring circle is easier to than the length of long jack rabbit measurement circle through valve passage hole, so long jack rabbit measurement circle is made
Access opening for pre-detection valve body 1 is that reasonably, in two ends of jack rabbit barred body 2, design has chamfering 5 mainly to consider setting
Be on the gap of meter it is very small, if two ends in jack rabbit barred body 2 do not have chamfering 5, in detection certainly
It can have any problem, so having chamfering 5, can be easily installed and detect, can be convenient insertion, can protect outside jack rabbit main body 1
Circular orifices are not knocked breakage, as long as a kind of valve channel hole examines measurer that jack rabbit main body 1 is placed in valve body 3 in use
On the end face of mind, the centering line 6 on 1 end face of jack rabbit main body must be consistent with the direction in valve channel hole 4, logical in valve body
Jack rabbit barred body 2 is slowly inserted into the one end in road hole 4, and jack rabbit barred body 2 can pass through valve channel hole, which can be with
It is judged as qualification, jack rabbit barred body 2 cannot be by valve channel hole 4, which can be judged as unqualified.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. measurer, including jack rabbit main body (1), jack rabbit barred body (2) and valve body (3), feature are examined in a kind of valve channel hole
It is, the two sides of the valve body (3) are provided with the jack rabbit barred body (2) that can intert connection, the top setting of the valve body (3)
There is the jack rabbit main body (1) that can intert connection.
2. measurer is examined in a kind of valve channel hole according to claim 1, it is characterised in that: valve body (3) bottom
Two sides are provided with valve channel hole (4).
3. measurer is examined in a kind of valve channel hole according to claim 1, it is characterised in that: the jack rabbit barred body (2)
Both ends be provided with chamfering (5).
4. measurer is examined in a kind of valve channel hole according to claim 1, it is characterised in that: the jack rabbit main body (1)
Top be provided with centering line (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632322.6A CN109029190A (en) | 2018-06-19 | 2018-06-19 | A kind of valve channel hole inspection measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632322.6A CN109029190A (en) | 2018-06-19 | 2018-06-19 | A kind of valve channel hole inspection measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109029190A true CN109029190A (en) | 2018-12-18 |
Family
ID=64609722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810632322.6A Pending CN109029190A (en) | 2018-06-19 | 2018-06-19 | A kind of valve channel hole inspection measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109029190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688940A (en) * | 2022-02-22 | 2022-07-01 | 中国计量大学 | Excavator hydraulic valve body round hole internal diameter measuring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2330378A1 (en) * | 2009-11-18 | 2011-06-08 | Horst Dipl.-Ing. Knäbel | Device for checking the dimensional, positional and form tolerances of a workpiece comprising a valve seat |
| CN201974137U (en) * | 2010-12-14 | 2011-09-14 | 南车二七车辆有限公司 | Measuring tool for diameter and pitch of matching hole of railway truck valve body and brake valve rod |
| CN202850915U (en) * | 2012-10-29 | 2013-04-03 | 中国石油集团渤海钻探工程有限公司 | Drift diameter gauge of one-time full well drilling tool |
| 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 |
| CN207007047U (en) * | 2017-07-20 | 2018-02-13 | 陕西柴油机重工有限公司 | A kind of diesel valve valve face size and positional precision purchase inspection gauge |
| CN208333296U (en) * | 2018-06-19 | 2019-01-04 | 苏州优力克流体控制科技有限公司 | A kind of valve channel hole inspection measurer |
-
2018
- 2018-06-19 CN CN201810632322.6A patent/CN109029190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2330378A1 (en) * | 2009-11-18 | 2011-06-08 | Horst Dipl.-Ing. Knäbel | Device for checking the dimensional, positional and form tolerances of a workpiece comprising a valve seat |
| CN201974137U (en) * | 2010-12-14 | 2011-09-14 | 南车二七车辆有限公司 | Measuring tool for diameter and pitch of matching hole of railway truck valve body and brake valve rod |
| CN202850915U (en) * | 2012-10-29 | 2013-04-03 | 中国石油集团渤海钻探工程有限公司 | Drift diameter gauge of one-time full well drilling tool |
| 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 |
| CN207007047U (en) * | 2017-07-20 | 2018-02-13 | 陕西柴油机重工有限公司 | A kind of diesel valve valve face size and positional precision purchase inspection gauge |
| CN208333296U (en) * | 2018-06-19 | 2019-01-04 | 苏州优力克流体控制科技有限公司 | A kind of valve channel hole inspection measurer |
Non-Patent Citations (1)
| Title |
|---|
| 山西省《形位公差》宣贯组: "《形位公差及误差测量》", 山西人民出版社, pages: 114 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688940A (en) * | 2022-02-22 | 2022-07-01 | 中国计量大学 | Excavator hydraulic valve body round hole internal diameter measuring device |
| CN114688940B (en) * | 2022-02-22 | 2023-12-01 | 中国计量大学 | Hydraulic valve body round hole inner diameter measuring device of excavator |
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