CN209013887U - A kind of valve collet detection device - Google Patents
A kind of valve collet detection device Download PDFInfo
- Publication number
- CN209013887U CN209013887U CN201821785728.XU CN201821785728U CN209013887U CN 209013887 U CN209013887 U CN 209013887U CN 201821785728 U CN201821785728 U CN 201821785728U CN 209013887 U CN209013887 U CN 209013887U
- Authority
- CN
- China
- Prior art keywords
- support plate
- plug
- detection device
- valve collet
- hole
- 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
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Abstract
The utility model belongs to the measuring equipment field characterized by using mechanical means, specifically discloses a kind of valve collet detection device, including plug, and the plug includes detection section and fixed section；It further include pedestal, described pedestal one end is equipped with support plate, and the plug passes through support plate and connect with support plate, and the support plate is removably connected with dial gauge/amesdial close to plug detection section on one side.The device can beating degree to valve collet and radius detect, and measurement result is accurate.
Description
Technical field
The utility model belongs to the measuring equipment field characterized by using mechanical means, specifically discloses a kind of valve lock
Press from both sides detection device.
Background technique
Valve collet abbreviation locker is one kind of engine fasteners, is generally formed by steel plate cold-extruded technique, for sending out
Between motivation valve and lock, under spring force, valve spring and valve stem are lockked, it is de- to lock the anti-air-stop gate of valve
It falls, so that spring, valve lock is combined smooth working, be one of important part of engine valve actuating mechanism.
Valve collet is the tapered part of irregular semicircle.If valve collet outer conical surface is unqualified do not control in time if
Will lead to valve collet localized contact, can't lock valve, locker falls off, valve actuating mechanism failure cause valve can not it is normally-open and
It closes and valve clamping failure causes valve to hit cylinder.
The technical requirements of valve collet relative dimensions can not achieve the requirement using universal check tool i.e. three coordinates, because of valve
Locker volume of part is small and is semicircle part, and excircle dimension and the detection of frustoconical bevel angle technical requirements can only pass through the i.e. simple dress of method of comparison
With determining whether to meet technical requirements based on trial assembly.
Present also has the plug detected specifically for locker, but detects valve by plug in existing technology
When locker, the menu one of detection, and detection accuracy is not high.
Utility model content
The purpose of this utility model is to provide a kind of valve collet detection device, which can be to the jump of valve collet
Dynamic degree and radius are detected, and measurement result is accurate.
In order to achieve the above objectives, base case provided by the utility model is as follows: a kind of valve collet detection device, including
Plug, the plug include detection section and fixed section；It further include pedestal, described pedestal one end is equipped with support plate, and the plug is worn
It crosses support plate and is connect with support plate, the support plate is removably connected with dial gauge/thousand point close to plug detection section on one side
Table.
Using having the beneficial effect that for this base case: in the present solution, be removably connected on the supporting plate amesdial and
Dial gauge can according to need the beating degree with amesdial and plug cooperation detection locker, use then when detecting to locker
The radius of dial gauge and plug cooperation detection locker, detection project is more, so that testing result is more accurate.In the present solution, hundred
Divide table or amesdial to be detachably connected in support plate, then can according to need replacement amesdial or dial gauge, make this
Apparatus structure is compact, easy to operate.In the present solution, when being detected to locker, pedestal and support plate can to plug and
Amesdial/dial gauge is fixed, and compared with artificial hand-held plug or dial gauge/amesdial, avoids artificial in detection process
Shake so that testing result is more accurate.
It is of course also possible to the radius and beating degree of locker are only measured with an amesdial with a dial gauge or only,
But when using the beating degree of amesdial measurement locker, obtained measurement result is more accurate.And the just processing of current locker
For technology, one thousandth grade is had not yet been reached in machining accuracy, so with the radius of amesdial measurement locker without too big
Meaning.
Further, the support plate is to be obliquely installed, and the angle between support plate and pedestal is acute angle with pedestal.One side
Face can make the center of gravity of pedestal and support plate more steady；On the other hand, at an acute angle between support plate and pedestal also more to meet people's
Operating habit, when detecting also more convenient operation.
Further, the support plate is equipped with first through hole, and the plug passes through first through hole, and the support plate side is set
There is threaded hole, the threaded hole is connected to first through hole and threaded hole internal screw thread is connected with screw element.Screw element screws in threaded hole
It is interior that plug is fixed in first through hole.When detecting to locker beating degree, can first unscrew part, then along plug
Axial movement plug after tighten screw element again, realize the fixation to plug again.Position that in this way can be different to locker
Beating degree is detected, and obtained measurement result is more accurate.
It further, further include sleeve and connecting rod, the support plate is equipped with the second through-hole, and described connecting rod one end passes through
Second through-hole, the connecting rod other end and sleeve connection, the sleeve are connect with amesdial/dial gauge.It is easy to connect in this way, and just
In replacement dial gauge/amesdial.
Further, the screw element is bolt.Bolt is common standard component, at low cost.
It further, further include nut, the connecting rod is equipped with thread segment, the nut and thread segment far from one end of sleeve
It is threadedly engaged.Sleeve can be fixed by thread segment and nut cooperation, but also can be connected by thread segment and nut
It connects and changes sleeve to the distance between support plate end face, and then the locker of different model is detected.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of valve collet detection device embodiment 1 of the utility model；
Fig. 2 is the schematic diagram of plug；
Schematic diagram when Fig. 3 is centimeter check；
Fig. 4 is structural schematic diagram when being detected in embodiment 2 with taper ring-ga(u)ge.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: pedestal 1, support plate 2, plug 3, detection section 4, handling section 5, nut 6,
Sleeve 7, bolt 8, locker 9, amesdial 10, dial gauge 11, linkage section 12, taper ring-ga(u)ge 13.
Embodiment is substantially as shown in Figure 1 and Figure 2: a kind of valve collet detection device, including plug 3, and plug 3 includes inspection
Section 4, linkage section 12 and handling section 5 are surveyed, 12 both ends of linkage section are connect with handling section 5 and detection section 4 respectively.Linkage section 12 and hand-held
5 cylindrical and handling section 5 diameters of section are greater than the diameter of linkage section 12.Non-slip groove is additionally provided on handling section 5.This implementation
It further include pedestal 1 in example, 1 left end of pedestal is fixedly connected with support plate 2, and support plate 2 is obliquely installed with pedestal 1, and support plate 2
Angle between pedestal 1 is acute angle.Support plate 2 is equipped with first through hole, and plug 3 passes through first through hole, and 2 side of support plate is equipped with
Threaded hole, threaded hole is connected to first through hole and threaded hole internal screw thread is connected with screw element, and screw element is bolt in the present embodiment
8.It, can be along the axial movement plug 3 of plug 3, the jump of the position different to locker 9 when being detected to 9 beating degree of locker
Dynamic degree is detected, and obtained measurement result is more accurate.
Plug 3 passes through support plate 2 and connect with support plate 2, and support plate 2 detachably connects close to the one side that plug 3 detects section 4
It is connected to 11/ amesdial 10 of dial gauge.
It further include sleeve 7, connecting rod and nut 6 in this programme.Support plate 2 is equipped with the second through-hole, and the second through-hole is located at
Above first through hole.Connecting rod one end passes through the second through-hole, and the connecting rod other end is connect with sleeve 7, sleeve 7 and amesdial 10/
Dial gauge 11 connects.Connecting rod right end is equipped with thread segment, and nut 6 is threadedly engaged with thread segment.Thread segment and nut 6 can be passed through
Sleeve 7 is fixed in cooperation, but also can change sleeve 7 between 2 end face of support plate by thread segment and the connection of nut 6
Distance, and then the locker of different model 9 is detected.
Specific implementation process is as follows:
As shown in figure 3, the large and small pointer of dial gauge 11 is first transferred to zero-bit, and guarantee this when measuring 9 radius of locker
When the length stretched out of gauge head be greater than the radius of locker 9, then gauge head is pressed onto and is flushed with the face A, read scale value a at this time；With the face A
On the basis of, the grinding of locker 9 is placed on downwards on the face A, by the groove of 11 gauge head of dial gauge alignment locker 9；It is close to the face A back and forth
Mobile locker 9 reads the minimum value b that 11 pointer of dial gauge turns over；Then 9 radius R=a-b of locker, if 9 radius value of surveyed locker exists
It is qualification within the scope of prescribed requirement, is otherwise unqualified.
When measuring 9 beating degree of locker, locker 9 is placed on plug 3, rotate locker 9, can from table readout value.
It loosers a bolt 8, moves axially plug 3 along plug 3, then bolt 8 is tightened, plug 3 is fixed in support plate 2.Then turn again
Dynamic locker 9, can read the numerical value change amount of different location, take wherein maximum value be jerk value.As beating degree is greater than
0.03 is unqualified, is qualification less than or equal to 0.03.
Embodiment 2:
As shown in figure 4, the present embodiment the difference from embodiment 1 is that, further include taper ring-ga(u)ge 13 in the present embodiment.We
In case, support plate 2 and 1 left end of pedestal are hinged, and being equipped in pedestal 1 and 2 hinged place of support plate can fixed pedestal 1 and support plate 2
The screw rod of angle.Above structure structure known to those skilled in the art, details are not described herein.
Rigging position can be detected using the present embodiment, detailed process is as follows: two panels locker 9 is packed into taper ring
In rule 13, apply 750N load on plug 3: if meeting simultaneously, plug 3 can be freely rotated and 9 endface position end face of locker is upper
Between limit and lower limit and 9 male cone (strobilus masculinus) of locker and self-locking this three of the cooperation of taper ring-ga(u)ge 13 energy are then qualification, otherwise unqualified.
Support plate 2 and pedestal 1 are hinged, then can be adjusted according to the needs the angle between support plate 2 and pedestal 1, are suitable for not
Same demands on examination.In addition it is also possible to make support plate 2 concordant with pedestal 1, dial gauge 11 or plug 3 are placed on pedestal 1,
Locker 9 is detected.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (6)
1. a kind of valve collet detection device, including plug, the plug includes detection section and fixed section；It is characterized by: also
Including pedestal, described pedestal one end is equipped with support plate, and the plug passes through support plate and connect with support plate, and the support plate is leaned on
Nearly plug detection section is removably connected with dial gauge/amesdial on one side.
2. a kind of valve collet detection device according to claim 1, it is characterised in that: the support plate is to incline with pedestal
Tiltedly setting, and the angle between support plate and pedestal is acute angle.
3. a kind of valve collet detection device according to claim 2, it is characterised in that: the support plate is equipped with first
Through-hole, the plug pass through first through hole, the support plate side be equipped with threaded hole, the threaded hole be connected to first through hole and
Threaded hole internal screw thread is connected with screw element.
4. a kind of valve collet detection device according to claim 3, it is characterised in that: it further include sleeve and connecting rod,
The support plate is equipped with the second through-hole, and described connecting rod one end passes through the second through-hole, the connecting rod other end and sleeve connection, institute
Sleeve is stated to connect with amesdial/dial gauge.
5. a kind of valve collet detection device according to claim 3, it is characterised in that: the screw element is bolt.
6. a kind of valve collet detection device according to claim 4, it is characterised in that: it further include nut, the connection
Bar is equipped with thread segment far from one end of sleeve, and the nut is threadedly engaged with thread segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785728.XU CN209013887U (en) | 2018-10-31 | 2018-10-31 | A kind of valve collet detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785728.XU CN209013887U (en) | 2018-10-31 | 2018-10-31 | A kind of valve collet detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013887U true CN209013887U (en) | 2019-06-21 |
Family
ID=66840900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821785728.XU Expired - Fee Related CN209013887U (en) | 2018-10-31 | 2018-10-31 | A kind of valve collet detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209013887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518224A (en) * | 2022-02-08 | 2022-05-20 | 江西樟树市福铃内燃机配件有限公司 | Valve lock plate performance detection device |
-
2018
- 2018-10-31 CN CN201821785728.XU patent/CN209013887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518224A (en) * | 2022-02-08 | 2022-05-20 | 江西樟树市福铃内燃机配件有限公司 | Valve lock plate performance 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 |
Granted publication date: 20190621 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |