CN206772203U - It is exclusively used in detecting the device of valve retainer roundness of external circle - Google Patents
It is exclusively used in detecting the device of valve retainer roundness of external circle Download PDFInfo
- Publication number
- CN206772203U CN206772203U CN201720369131.6U CN201720369131U CN206772203U CN 206772203 U CN206772203 U CN 206772203U CN 201720369131 U CN201720369131 U CN 201720369131U CN 206772203 U CN206772203 U CN 206772203U
- Authority
- CN
- China
- Prior art keywords
- dial gauge
- roundness
- valve retainer
- base
- fixed block
- 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
- 238000001514 detection method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of device for being exclusively used in detecting valve retainer roundness of external circle, valve retainer roundness of external circle can be used for quickly detecting, the degree of accuracy is high, easy to operate.The device of the present utility model for being exclusively used in detecting valve retainer roundness of external circle, including base, one end of described base is provided with dial gauge fixed seat, and dial gauge is provided with the dial gauge fixed seat, and the axis parallel of the thimble of the dial gauge and the base is set；In the upper surface of the base, along upper and lower fixed block is wherein provided with, form 100 ~ 150 ° of angles between described upper and lower fixed block, the thimble of the dial gauge is extended between upper and lower fixed block axisymmetrical.
Description
Technical field
It the utility model is related to valve retainer detection means, and in particular to a kind of valve retainer roundness of external circle detection means.
Background technology
Valve retainer is important auto parts and components, and its roundness of external circle is important quality index.In production process, it is necessary to
Scene is inspected by random samples to valve retainer, it is found that roundness of external circle exceedes error requirements and need to adjust production technology in time.It is required that detection is fast
It is fast, accurate.
In the prior art, general roundness measuring equipment is detected, cumbersome, time-consuming longer, particularly disadvantageous in production process
Spot sampling check.
The content of the invention
Technical problem to be solved in the utility model, which is to provide, a kind of to be exclusively used in detecting valve retainer roundness of external circle
Device, valve retainer roundness of external circle can be used for quickly detecting, the degree of accuracy is high, easy to operate.
In order to solve the above technical problems, the device of the present utility model for being exclusively used in detecting valve retainer roundness of external circle, including
Base, one end of described base are provided with dial gauge fixed seat, are provided with dial gauge in the dial gauge fixed seat, and described hundred
The thimble of table is divided to be set with the axis parallel of the base；In the upper surface of the base, edge is wherein set axisymmetrical
There is a upper and lower fixed block, form 100 ~ 150 ° of angles between described upper and lower fixed block, the thimble of the dial gauge extends to,
Between lower fixed block.
After adopting the above technical scheme, because upper and lower fixed block forms fixed angle, the thimble of dial gauge extends to angle
Interior, during detection, the upper and lower fixed block of workpiece side wall top pressure is simultaneously rotated, you can its circularity is detected by the thimble of dial gauge, it is accurate
Exactness is high, easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the present utility model for being exclusively used in detecting the device of valve retainer roundness of external circle.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, the device of the present utility model for being exclusively used in detecting valve retainer roundness of external circle, including base 1, it is special
Sign is：One end of described base 1 is provided with dial gauge fixed seat 2, and dial gauge 3 is provided with the dial gauge fixed seat 2,
The axis parallel of the thimble of the dial gauge 3 and the base 1 is set；In the upper surface of the base 1, along its axis pair
It is provided with upper and lower fixed block 4,4 ' with claiming, 100 ~ 150 ° of angles, the percentage is formed between described upper and lower fixed block 4,4 '
The thimble of table 3 is extended between upper and lower fixed block 4,4 '.
As shown in Figure 1, one end of described base 1 is provided with thimble groove, and the thimble of described dial gauge 3 passes through described
Thimble groove is extended between upper and lower fixed block 4,4 '.
Described upper and lower fixed block 4,4 ' and the bolt connection of base 1, multiple screws are provided with described base 1, so as to
It is easy to according to the different angles adjusted between upper and lower fixed block 4,4 ' of specification of workpieces.
Its specific detection process includes：
A, valve retainer 5 to be measured is positioned on base 1, and is positioned by upper and lower fixed block 4,4 ', adjusts dial gauge
Thimble limits left and right with percentage meter reading before workpiece for measurement end contact and requirement measurement in its range and fixed again by dial gauge
Seat 2 fixes dial gauge 3.
B, operator pins valve retainer 5 to be measured, valve retainer 5 is kept while contacted with upper and lower fixed block 4,4 ',
Rotary valve seat ring 5.
C, the circle of valve retainer 5 to be measured rotates a circle, and dial gauge shows that the difference of maximum and minimum value is the outer of this seat ring
Round number of degrees value, being compared with drawing requirement roundness of external circle higher limit, whether qualified judge.
Claims (1)
1. a kind of device for being exclusively used in detecting valve retainer roundness of external circle, including base（1）, it is characterised in that：Described base
（1）One end be provided with dial gauge fixed seat（2）, the dial gauge fixed seat（2）On be provided with dial gauge（3）, the percentage
Table（3）Thimble and the base（1）Axis parallel set；In the base（1）Upper surface, along wherein axisymmetrical
Ground is provided with upper and lower fixed block（4、4’）, described upper and lower fixed block（4、4’）Between formed 100 ~ 150 ° of angles, described hundred
Divide table（3）Thimble extend to upper and lower fixed block（4、4’）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720369131.6U CN206772203U (en) | 2017-04-10 | 2017-04-10 | It is exclusively used in detecting the device of valve retainer roundness of external circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720369131.6U CN206772203U (en) | 2017-04-10 | 2017-04-10 | It is exclusively used in detecting the device of valve retainer roundness of external circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206772203U true CN206772203U (en) | 2017-12-19 |
Family
ID=60630839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720369131.6U Expired - Fee Related CN206772203U (en) | 2017-04-10 | 2017-04-10 | It is exclusively used in detecting the device of valve retainer roundness of external circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206772203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115089A (en) * | 2018-10-19 | 2019-01-01 | 安庆中船柴油机有限公司 | A kind of piston pin camber detection device and detection method |
-
2017
- 2017-04-10 CN CN201720369131.6U patent/CN206772203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115089A (en) * | 2018-10-19 | 2019-01-01 | 安庆中船柴油机有限公司 | A kind of piston pin camber detection device and detection method |
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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: 20171219 Termination date: 20190410 |