CN207147371U - A kind of valve body Wall Thickness Testing Device - Google Patents
A kind of valve body Wall Thickness Testing Device Download PDFInfo
- Publication number
- CN207147371U CN207147371U CN201721120032.0U CN201721120032U CN207147371U CN 207147371 U CN207147371 U CN 207147371U CN 201721120032 U CN201721120032 U CN 201721120032U CN 207147371 U CN207147371 U CN 207147371U
- Authority
- CN
- China
- Prior art keywords
- claw
- fixed
- movable claw
- movable
- fixed claw
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 10
- 210000000078 claw Anatomy 0.000 claims abstract description 80
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a kind of valve body Wall Thickness Testing Device, including fixed claw, movable claw and dial gauge, it is hinged in the middle part of fixed claw and movable claw by connecting pin, to realize the relative rotation of fixed claw and movable claw, inwards face is set the pawl point of fixed claw and movable claw front end, it is also connected with being provided with spring between fixed claw and movable claw, reset for fixed claw and movable claw relative rotation position, the dial gauge is fixedly installed on fixed claw, contact is correspondingly arranged on movable claw, and the detection contact end of dial gauge is butted on contact.To solve metal, the non-metal workpiece that different parts at current throat depth have particular/special requirement to wall thickness, limited, can not directly be detected by slide measure structure, the problem of limiting the production and processing of such product.The utility model belongs to valve body detection field.
Description
Technical field
A kind of thickness detection apparatus is the utility model is related to, belongs to valve body detection field.
Background technology
It can be added at present for the part with wall thickness different structure, valve body as shown in Figure 1, oral area wall thickness using slide measure
Aid mode measures, but has metal, the non-metal workpiece of particular/special requirement to wall thickness for different parts at throat depth, by vernier
The limitation of structure of calipers then can not be detected directly, limit the production and processing of such product.
The content of the invention
The purpose of this utility model is：A kind of valve body Wall Thickness Testing Device is provided, to solve difference portion at current throat depth
Position has metal, the non-metal workpiece of particular/special requirement to wall thickness, is limited by slide measure structure, can not directly detect, limit
The problem of production and processing of such product.
To solve the above problems, intend using such a valve body Wall Thickness Testing Device, including fixed claw, movable claw and percentage
Table, be hinged by connecting pin in the middle part of fixed claw and movable claw, to realize the relative rotation of fixed claw and movable claw, fixed claw and
Inwards face is set the pawl point of movable claw front end, is also connected with being provided with spring between fixed claw and movable claw, for fixing
The reset of pawl and movable claw relative rotation position, the dial gauge are fixedly installed on fixed claw, are correspondingly arranged on movable claw
Contact, and the detection contact end of dial gauge is butted on contact.
In aforementioned detection devices, front end " L " shape claw hook structure, and before fixed claw and movable claw of fixed claw and movable claw
The pawl point face of " L " shape claw hook structure is held to set；
In aforementioned detection devices, the connecting pin is perpendicularly fixed on fixed claw, or movable claw rotates and is arranged at connecting pin
On, the tail end of fixed claw is provided with handle, and the tail end of movable claw is also correspondingly arranged on grip part.
Compared with prior art, the utility model quickly can directly measure the specific data of wall thickness, suitable for wall thickness such as valve bodies
The piece test of different structure, to there is wall thickness requirement in production and processing, different parts wall thickness is each not particularly on Same Part
Identical product provides reliable, accurate data.
Brief description of the drawings
Fig. 1 is valve body structure；
Fig. 2 is structural representation of the present utility model；
Structural representation when Fig. 3 is the utility model detection valve body wall thickness.
Embodiment
Embodiment：
Referring to figs. 1 to Fig. 3, the present embodiment provides a kind of valve body Wall Thickness Testing Device, including fixed claw 1, movable claw 2 and hundred
Divide table 3, fixed claw 1 and the middle part of movable claw 2 are hinged by connecting pin 4, are specially：Connecting pin 4 is perpendicularly fixed at fixed claw 1
On, or movable claw 2 rotate be arranged on connecting pin 4, the tail end of fixed claw 1 is provided with handle 7, and the tail end of movable claw 2 also corresponds to
Grip part 8 is provided with, to realize the equal court of pawl point of the relative rotation of fixed claw 1 and movable claw 2, fixed claw 1 and the front end of movable claw 2
Inner side face is set, and is specially:The front end of fixed claw 1 and movable claw 2 is " L " shape claw hook structure, and fixed claw 1 and activity
The pawl point face of the front end of pawl 2 " L " shape claw hook structure is set, and is also connected with being provided with spring 5 between fixed claw 1 and movable claw 2, is used
In the reset of fixed claw 1 and the relative rotation position of movable claw 2, the dial gauge 3 is fixedly installed on by dial gauge fixed seat 9
Determine on pawl 1, contact 6 is correspondingly arranged on movable claw 2, and the detection contact end of dial gauge 3 is butted on contact 6.
Operation principle：Gauge head caused by measured object is moved linearly, amplification is driven by the built-in gear of dial gauge 3, becomes
The rotation for being pointer on dial, is also to utilize rack pinion or lever-gear transmission so as to read by the size of Thickness Measurement by Microwave,
The straight-line displacement for surveying thick stick is changed into the angular displacement of pointer.When measurement bar moves down 1 millimeter, driven and referred to by gear train assembly
Pin turns 0.1.
Claims (3)
- A kind of 1. valve body Wall Thickness Testing Device, it is characterised in that：Including fixed claw（1）, movable claw（2）And dial gauge（3）, it is fixed Pawl（1）And movable claw（2）Middle part passes through connecting pin（4）It is hinged, to realize fixed claw（1）And movable claw（2）Relative rotation, Fixed claw（1）And movable claw（2）Inwards face is set the pawl point of front end, fixed claw（1）And movable claw（2）Between be also connected with It is provided with spring（5）, the dial gauge（3）It is fixedly installed on fixed claw（1）On, movable claw（2）On be correspondingly arranged on contact （6）, and dial gauge（3）Detection contact end be butted on contact（6）On.
- A kind of 2. valve body Wall Thickness Testing Device according to claim 1, it is characterised in that：Fixed claw（1）And movable claw（2）'s Front end is " L " shape claw hook structure, and fixed claw（1）And movable claw（2）The pawl point face of front end " L " shape claw hook structure is set.
- A kind of 3. valve body Wall Thickness Testing Device according to claim 1, it is characterised in that：The connecting pin（4）It is vertical fixed In fixed claw（1）On, or movable claw（2）Rotation is arranged at connecting pin（4）On, fixed claw（1）Tail end be provided with handle（7）, Movable claw（2）Tail end be also correspondingly arranged on grip part（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120032.0U CN207147371U (en) | 2017-09-04 | 2017-09-04 | A kind of valve body Wall Thickness Testing Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120032.0U CN207147371U (en) | 2017-09-04 | 2017-09-04 | A kind of valve body Wall Thickness Testing Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147371U true CN207147371U (en) | 2018-03-27 |
Family
ID=61677127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721120032.0U Expired - Fee Related CN207147371U (en) | 2017-09-04 | 2017-09-04 | A kind of valve body Wall Thickness Testing Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567412A (en) * | 2019-10-25 | 2019-12-13 | 国网河南省电力公司电力科学研究院 | Device and method for measuring edge distance of polygonal crimped cable |
| CN111486808A (en) * | 2020-04-29 | 2020-08-04 | 中国兵器装备集团自动化研究所 | Thin wall gyrator wall thickness difference measuring assembly and detection device |
-
2017
- 2017-09-04 CN CN201721120032.0U patent/CN207147371U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567412A (en) * | 2019-10-25 | 2019-12-13 | 国网河南省电力公司电力科学研究院 | Device and method for measuring edge distance of polygonal crimped cable |
| CN110567412B (en) * | 2019-10-25 | 2021-02-12 | 国网河南省电力公司电力科学研究院 | Device and method for measuring edge distance of polygonal crimped cable |
| CN111486808A (en) * | 2020-04-29 | 2020-08-04 | 中国兵器装备集团自动化研究所 | Thin wall gyrator wall thickness difference measuring assembly and detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180327 |