CN203908450U - Rapid detection apparatus of standard air valve - Google Patents
Rapid detection apparatus of standard air valve Download PDFInfo
- Publication number
- CN203908450U CN203908450U CN201420348445.4U CN201420348445U CN203908450U CN 203908450 U CN203908450 U CN 203908450U CN 201420348445 U CN201420348445 U CN 201420348445U CN 203908450 U CN203908450 U CN 203908450U
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- CN
- China
- Prior art keywords
- valve
- test column
- detection
- column
- air valve
- 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 title claims abstract description 22
- 238000005259 measurement Methods 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model belongs to the field of measurement non dedicated to specific variables, and more specifically relates to a rapid detection apparatus of a standard air valve. The standard air valve rapid detection apparatus comprises a pedestal, and also comprises a detection column and a supporting table for supporting a valve key. The detection column is arranged on the pedestal. A detection slot having the same size with a rod slot of the standard air valve is arranged on the detection column. A qualified indication line is arranged on an end face and a surface of the detection column. The qualified indication wire comprises two groups of upper limit lines and lower limit lines in a symmetrical way. A positioning flange along axial direction of the detection column is arranged at the position of the lower limit lines. The supporting table is arranged on the detection column at the lower part of the detection slot. The rapid detection apparatus of the standard air valve can fast detect whether the valve key product is qualified.
Description
Technical field
The utility model belongs to the non-fields of measurement that is exclusively used in particular variables, is specifically related to a kind of standard valve device for fast detecting.
Background technology
Valve is a kind of vitals of engine, valve comprises inlet valve and exhaust valve, inlet valve is responsible for to input air in engine, exhaust valve is responsible for discharging the waste gas after burning, when valve work, coordinate valve collet to use, valve collet is a strength member on engine valve actuating mechanism, valve collet inner side is typically provided with flange, the flange of valve collet inner side matches with laterostigmatal rod slot, realizing valve collet is connected with the tail end of valve, the outer cone of valve collet and the laminating of the inner cone of valve spring upper seat, if valve collet is ineffective, valve will be fallen in cylinder, thereby cause cylinder to quit work, and send larger strike note, and automatically extinguishing, even can cause cylinder cap, cylinder jacket and piston top are badly damaged.
The flange of valve collet inner side is extremely important with coordinating of the rod slot of valve, and the flange of valve collet inner side is a kind of irregular structure, detects inconvenience, in the prior art, there is no a kind of qualified device of valve collet of fast detecting matching standard valve.
Utility model content
The defect existing for above-mentioned prior art, the purpose of this utility model is the device for fast detecting of the valve collet product that a kind of energy fast detecting matching standard valve is provided.
For achieving the above object, the technical solution of the utility model is: standard valve device for fast detecting, comprise base, wherein, also be provided with test column and for supporting the supporting station of valve collet, described test column is arranged on base, test column is provided with the detection groove measure-alike with the rod slot of standard valve, and test column end face and surface are provided with qualified marking line, described qualified marking line comprises upper limit line and the lower limit line of two groups of symmetries, described lower limit line position is equipped with the locating flange axial along test column, described supporting station is located on the test column that detects groove below.
While adopting technique scheme, get two valve collets to be detected, be placed on the position that detection groove is set on test column, the flange of valve collet inner side is coordinated with detection groove, and the lower end of valve collet and supporting station upper surface offset, adjust the position of valve collet on test column circumferencial direction, valve collet one side and locating flange are offseted, the position of two valve collet opposite sides of contrast and qualified marking line, if the position of two valve collet opposite sides is within the scope of the permissible error of qualified marking line, valve collet is qualified, otherwise defective.Because the detection groove on test column is identical with the rod slot of standard valve, thus the utility model only need coordinate valve collet with test column and with the contrast of qualified marking line, just can fast detecting valve collet product whether qualified.
Further, described test column is connected with whorl of base, and because valve collet inner side has different structures, so will use different test columns, thread connecting mode is convenient for changing other test column.
Further, described base is provided with multiple test columns and supporting station, multiple test columns and supporting station is set and can detects multiple valve collets simultaneously.
Further, described supporting station and test column threaded engagement, supporting station is Height Adjustable on axially at test column, so can be for the valve collet of supporting different size.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model standard valve device for fast detecting embodiment;
Fig. 2 is the structural representation of test column upper end in the utility model standard valve device for fast detecting embodiment.
Embodiment
Embodiment
As shown in Figure 1, a kind of standard valve device for fast detecting, comprise that profile is circular base 1, wherein, base 1 center is provided with mounting hole, base 1 is provided with four test columns 2 and for supporting the supporting station 3 of valve collet, test column 2 is arranged on base 1, test column 2 is provided with the detection groove 21 measure-alike with the rod slot of standard valve, it is identical with standard valve band valve collet groove one end that test column 2 bands detect groove 21 one end, band and test column 2 end faces and surface are provided with qualified marking line 23, qualified marking line 23 comprises lower limit line 231 and upper limit line 232, have two lower limit lines 231 and have two upper limit lines 232, lower limit line 231 positions are equipped with the locating flange axial along test column 2, one lower class limit line 231 and upper limit line 232 are for detection of the valve collet of monolithic, whether two lower class limit lines 231 and upper limit line 232 coordinate for detection of two valve collets.The test column 2 that detects groove 21 belows is provided with screw thread 22, and supporting station 3 coordinates with this screw thread 22.
In the present embodiment, test column 2 is threaded with base 1, and because valve collet inner side has different structures, so will use different test column 2, thread connecting mode is convenient for changing other test column 2.
Base 1 is provided with multiple test columns 2 and supporting station 3, multiple test columns 2 and supporting station 3 is set and can detects multiple valve collets simultaneously.
Supporting station 3 and test column 2 threaded engagement, supporting station 3 is Height Adjustable on axially at test column 2, so can be for the valve collet of supporting different size.
The concrete flow process that uses:
As shown in Figure 1, while detecting two valve collets, get two valve collets to be detected, be placed on the position that detection groove 21 is set on test column 2, the flange of valve collet inner side is coordinated with detection groove 21, and the lower end of valve collet and supporting station 3 upper surfaces offset, adjust the position of valve collet on test column 2 circumferencial directions, valve collet one side and locating flange are offseted, the relative position of the contrast end face of two valve collet opposite sides and the upper limit line 232 of qualified marking line 23, if the position of the end face of two valve collet both sides is between the upper limit line 232 and lower limit line 231 of qualified marking line 23, in specification error allowed band, valve collet is qualified, otherwise defective.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; not departing under the prerequisite of the utility model structure, can also make some distortion and improvement, for example; the shape of base 1 can be other shapes such as rectangle, ellipse; the quantity of test column 2 can be other numerical value, and these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (4)
1. standard valve device for fast detecting, comprise base, it is characterized in that, also be provided with test column and for supporting the supporting station of valve collet, described test column is arranged on base, test column is provided with the detection groove measure-alike with the rod slot of standard valve, and test column end face and surface are provided with qualified marking line, described qualified marking line comprises upper limit line and the lower limit line of two groups of symmetries, described lower limit line position is equipped with the locating flange axial along test column, and described supporting station is located on the test column that detects groove below.
2. standard valve device for fast detecting according to claim 1, is characterized in that, described test column is connected with whorl of base.
3. standard valve device for fast detecting according to claim 1, is characterized in that, described base is provided with multiple test columns and supporting station.
4. standard valve device for fast detecting according to claim 1, is characterized in that, described supporting station and test column threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348445.4U CN203908450U (en) | 2014-06-27 | 2014-06-27 | Rapid detection apparatus of standard air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348445.4U CN203908450U (en) | 2014-06-27 | 2014-06-27 | Rapid detection apparatus of standard air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908450U true CN203908450U (en) | 2014-10-29 |
Family
ID=51782714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348445.4U Expired - Fee Related CN203908450U (en) | 2014-06-27 | 2014-06-27 | Rapid detection apparatus of standard air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782424A (en) * | 2016-08-25 | 2018-03-09 | 镇江维纳特气门有限公司 | A kind of valve defect ware testing calibration system |
-
2014
- 2014-06-27 CN CN201420348445.4U patent/CN203908450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782424A (en) * | 2016-08-25 | 2018-03-09 | 镇江维纳特气门有限公司 | A kind of valve defect ware testing calibration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141029 |