CN209520845U - A kind of valve spring indenter device - Google Patents
A kind of valve spring indenter device Download PDFInfo
- Publication number
- CN209520845U CN209520845U CN201920262343.3U CN201920262343U CN209520845U CN 209520845 U CN209520845 U CN 209520845U CN 201920262343 U CN201920262343 U CN 201920262343U CN 209520845 U CN209520845 U CN 209520845U
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- China
- Prior art keywords
- valve spring
- supporting plate
- plate
- hole
- positioning plate
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Abstract
The utility model discloses a kind of valve spring indenter devices, including supporting plate, the lower section of the supporting plate is equipped with positioning plate, the supporting plate is equipped with the retaining mechanism connecting with the positioning plate, the positioning plate is equipped with multiple location holes adaptable with each valve port in cylinder head, the supporting plate is equipped with multiple hollow out cavitys adaptable with location hole on the positioning plate, is vertically installed at least one extension bar component connecting with the pressure head of power mechanism on the supporting plate.Valve spring quick, stable can be compressed, can effectively improve the installation effectiveness of valve collet by the valve spring indenter device of the utility model；Whole device stress balance is not susceptible to loosening, deflection, easy to operate, and operating efficiency can be improved, improve and assemble disposable percent of pass.
Description
Technical field
The utility model relates to engine assembly technical fields, more specifically, it relates to which a kind of valve spring pressure head fills
It sets.
Background technique
Valve spring indenter device is the auxiliary device of engine valve lock clamp assembly, is usually wanted before valve collet assembly
Valve spring is first compressed certain stroke, to expose the installation valve collet of the card slot on valve stem.Common valve spring pressure
Head device, which drives one piece by actuating cylinder, has the plate of several through-holes to compress spring, needs motivation package source, control
Mechanism and executing agency, troublesome in poeration using manual expression spring, time-consuming effort, working efficiency are low.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, and the purpose of this utility model is
Provide a kind of convenient for disassembly and assembly, stability is good, the valve spring indenter device that can quickly compress valve spring.
To achieve the above object, the utility model provides a kind of valve spring indenter device, including supporting plate, the branch
The lower section of frame plate is equipped with positioning plate, and the supporting plate is equipped with the retaining mechanism that connect with the positioning plate, on the positioning plate
Equipped with multiple location holes adaptable with each valve port in cylinder head, the supporting plate is equipped with the multiple and positioning plate
On the adaptable hollow out cavity of location hole, be vertically installed at least one on the supporting plate and connect with the pressure head of power mechanism
Extension bar component.
Further, the extension bar component includes the body of rod, set on the upper flange on body of rod top and set on body of rod bottom end
Lower flange.
Further, the side of the upper flange is equipped with the first connecting hole, the second connecting hole connecting with the pressure head,
The diameter dimension of second connecting hole is greater than the first connecting hole of first connecting hole, and the other side of the upper flange is to receive
Narrow structure is narrowed and is equipped with the internal point that connect with the upper end of the body of rod in structure at this.
Further, the side of the lower flange be narrow structure, this narrow in structure be equipped with and the body of rod
Lower end connection internal point, the body of rod be upper/lower terminal under, hierarchic structure broad in the middle.
Further, the supporting plate is equipped with the connection panel for separating the hollow out cavity, the connection panel
It is equipped with internal point compatible with the lower end of the body of rod.
Further, the connection panel is cup-shaped, and setting, the connection are gradually narrowed in the side of the connection panel
The both ends of panel are equipped with the circular arc adaptable with the location hole on positioning plate by bit architecture.
As a further improvement, the bottom end of the supporting plate is equipped with the positioning groove being adapted with the positioning plate, described
Retaining mechanism includes extending into the ear connecting in the hollow out cavity with the positioning plate what the both ends of the supporting plate were equipped with
Plate and the pressing plate for locking the otic placode.
Further, one end of the otic placode is equipped with the first mounting hole, and the both ends of the supporting plate are equipped with and described the
The first adaptable screw hole of one mounting hole, the other end of the otic placode is downwardly projecting equipped with the positioning convex platform connecting with positioning plate,
The positioning convex platform is equipped with the second mounting hole, and the positioning plate is equipped with the second screw hole connecting with second mounting hole.
Further, what the positioning plate can transpose is mounted in the positioning groove.
Further, cone structure is equipped at the aperture of the location hole.
Beneficial effect
Compared with prior art, the valve spring indenter device of the utility model has the beneficial effect that: this valve spring
Indenter device, it is reasonable in design, it is simple to manufacture, it is convenient for disassembly and assembly, quick, stable valve spring can be compressed, can be had
Effect improves the installation effectiveness of valve collet；Whole device stress balance is not susceptible to loosening, deflection, easy to operate, can be improved
Operating efficiency improves and assembles disposable percent of pass.
Detailed description of the invention
Fig. 1 is the structural front view of the valve spring indenter device of the utility model；
Fig. 2 is the structure top view of the valve spring indenter device of the utility model；
Fig. 3 is the enlarged structure main view of extension bar component in the utility model；
Fig. 4 is the enlarged structure top view of extension bar component in the utility model；
Fig. 5 is the structure sectional view in the middle direction E-E in Fig. 4；
Fig. 6 is the structure top view of supporting plate in the utility model；
Fig. 7 is the structure left view of supporting plate in the utility model；
Fig. 8 is the structure top view of positioning plate in the utility model；
Fig. 9 is the structure sectional view of otic placode in the utility model；
Figure 10 is the structure top view of otic placode in the utility model；
Figure 11 is the structure top view of pressing plate in the utility model；
Figure 12 is the structure sectional view of pressing plate in the utility model.
In figure: 1, extension bar component；101, lower flange；102, the body of rod；103, upper flange；104, the first connecting hole；105,
Two connecting holes；106, housing screw；2, supporting plate；201, hollow out cavity；202, panel is connected；203, the first screw hole；204, it adjusts
Position slot；3, positioning plate；301, the second screw hole；302, cone structure；303, location hole；4, otic placode；401, the first mounting hole；402,
Second mounting hole；403, positioning convex platform；5, pressing plate；6, pressure head.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Specific embodiment of the present utility model is such that as shown in figs. 1-12 a kind of valve spring indenter device wraps
Supporting plate 2 is included, the lower section of supporting plate 2 is equipped with positioning plate 3, and supporting plate 2 is equipped with the retaining mechanism connecting with positioning plate 3, positioning
Plate 3 is equipped with multiple location holes 303 adaptable with each valve port in cylinder head, and supporting plate 2 is equipped with multiple and positioning
Location hole 303 on plate 3 adaptable hollow out cavity 201 is vertically installed at least one pressure with power mechanism on supporting plate 2
The extension bar component 1 of first 6 connection；The pressure head 6 of power mechanism is set to the pressure head 6 on air cylinder device, and positioning plate 3 is mounted on supporting plate 2
Bottom end, the location hole 303 on positioning plate 3 is directed at the valve stem that is mounted on cylinder head valve port, the pressure head 6 of air cylinder device
It is connected with extension bar component 1, is pressed downward, squeeze supporting plate 2 to the valve spring on valve stem, passes through valve stem fixed
Hollow out cavity 201 on position hole 303 and supporting plate 2 exposes locker groove, valve collet can be mounted on valve stem, grasps
Make it is simple and quick, can quickly by locker press on valve stem, it is convenient for disassembly and assembly, furthermore, it is possible to multiple by being arranged in positioning plate 3
Location hole 303, while compressing to multiple valve spring, high-efficient, cooperation air cylinder device is carried out using applying pressure, can be with
The stroke of pressure head 6 is reasonably adjusted to adjust the pressure size of application, pressure-bearing is reasonable, and labor intensity is low, and work efficiency is high.
In the present embodiment, extension bar component 1 include the body of rod 102, set on 102 top of the body of rod upper flange 103 and be set to
The lower flange 101 of 102 bottom end of the body of rod, upper flange 103 and pressure head 6 are socketed, and are locked by housing screw 106, then, laxative remedy
101 fitting of orchid is mounted on supporting plate 2, and the body of rod 102 is made to keep vertically, guaranteeing stress balance, being pressed down against in supporting plate 2
When, it will not skew.
In the present embodiment, the side of upper flange 103 is equipped with the first connecting hole 104, the second connecting hole connecting with pressure head 6
105, the diameter dimension of the second connecting hole 105 is greater than the first connecting hole 104 of the first connecting hole 104, upper flange 103 be equipped with
The adaptable housing screw 106 in hole of first connecting hole 104, the second connecting hole 105；First connecting hole 104, the second connecting hole
105 are adapted with pressure head 6, accurate positioning, due to the first connecting hole 104, of different sizes, guarantee and the gas of the second connecting hole 105
Two pressure heads 6 of cylinder assembly position reliably, and convenient for disassembly and assembly, pressure-bearing is reasonable.
In the present embodiment, the other side of upper flange 103 be narrow structure, this narrow in structure be equipped with and the body of rod 102
Upper end connection internal point；The side of lower flange 101 be narrow structure, this narrow in structure be equipped with under the body of rod 102
Hold connection internal point, lower flange 101 be sector structure, the body of rod 102 be upper/lower terminal under, hierarchic structure broad in the middle, the body of rod
102 quickly position with the internal point on upper flange 103 and lower flange 101, interference fit, easy to connect；Upper flange 103, laxative remedy
Orchid 101 protrudes from the body of rod 102 to two sides respectively and is arranged, and upper flange 103, the reversed arrangement triangular in shape of lower flange 101 guarantee entire
Two lateral balances of extension bar component 1 guarantee that the center of gravity line of extension bar component 1 is overlapped with the center line of the body of rod 102, extension bar component 1 are made to exist
It is not easy to skew in work.
In the present embodiment, supporting plate 2 is equipped with the connection panel 202 for separating hollow out cavity 201, connects panel 202
It is equipped with internal point compatible with the lower end of the body of rod 102；Guarantee that extension bar component 1 is accurately mounted on connection panel 202, laxative remedy
The two sides of orchid 101 are equipped with lock-screw, by lower flange 101 with connect the secured locking of panel 202.
In the present embodiment, connection panel 202 is cup-shaped, and setting is gradually narrowed in the side for connecting panel 202, connects panel
202 both ends are equipped with the circular arc adaptable with the location hole 303 on positioning plate 3 by bit architecture, prevent from interfering with valve stem
It is cup-shaped to connect panel 202, it is reasonable in design, supporting plate 2 can be manufactured by being integrally formed, be simple to manufacture, intensity is high.
In the present embodiment, the bottom end of supporting plate 2 is equipped with the positioning groove 204 being adapted with positioning plate 3, and retaining mechanism includes
The otic placode 4 connecting in hollow out cavity 201 with positioning plate 3 and the pressure for locking otic placode 4 are extend into what the both ends of supporting plate 2 were equipped with
Plate 5, positioning plate 3 are mounted in positioning groove 204, are able to carry out small-scale positioning, make positioning plate 3 with can accurately with valve
Bar cooperation, then it is by the otic placode 4 on supporting plate 2 that positioning plate 3 is fixed, 3 fixation of positioning plate is convenient for disassembly and assembly.
In the present embodiment, one end of otic placode 4 is equipped with the first mounting hole 401, and the both ends of supporting plate 2 are equipped with and the first installation
The first adaptable screw hole 203 of hole 401, pressing plate 5 are equipped with the bolt structure for locking otic placode 4 and supporting plate 2, will by screw
Pressing plate 5 is locked, so that otic placode 4 is locked on supporting plate 2, moreover, the two sides of pressing plate 5 are equipped with raised line, what two raised lines were constituted
Groove fastens with otic placode 4, convenient for the location and installation of pressing plate 5.Downwardly projecting be equipped with of the other end of otic placode 4 connect with positioning plate 3
Positioning convex platform 403, positioning convex platform 403 and the edge of hollow out cavity 201 mutually limit, and otic placode 4 is made to be firmly installed in supporting plate 2
On, it is not susceptible to loosen, it is easy to operate, operating efficiency can be improved, improve and assemble disposable percent of pass.
Positioning convex platform 403 is equipped with the second mounting hole 402, and positioning plate 3 is equipped with second connect with the second mounting hole 402
Screw hole 301, the aperture of the second mounting hole 402 are greater than the diameter of screw, and what positioning plate 3 can transpose is mounted in positioning groove 204,
The positioning installation for realizing positioning plate 3, when location hole 303 and valve stem concentricity are bad, adjustable positioning plate 3 and supporting plate
2 relative position realizes that concentricity precisely adjusts, convenient to be manually put into locker from location hole 303.
In the present embodiment, cone structure 302 is equipped at the aperture of location hole 303, there is cone structure 302 guiding to make
With convenient for sliding into locker along cone structure, the locker groove being aligned on valve stem reduces the set-up time of locker, improves effect
Rate.
Above are merely preferred embodiments of the utility model, it should be pointed out that for those skilled in the art,
Under the premise of not departing from the utility model structure, several modifications and improvements can also be made, it is practical new that these all will not influence this
The effect and patent practicability that type is implemented.
Claims (10)
1. a kind of valve spring indenter device, including supporting plate (2), which is characterized in that the lower section of the supporting plate (2) is equipped with fixed
Position plate (3), the supporting plate (2) are equipped with the retaining mechanism connecting with the positioning plate (3), and the positioning plate (3) is equipped with
It is multiple with cylinder head on the adaptable location holes (303) of each valve ports, the supporting plate (2) be equipped with it is multiple with it is described fixed
Location hole (303) on position plate (3) adaptable hollow out cavity (201) is vertically installed at least one on the supporting plate (2)
The extension bar component (1) being connect with the pressure head (6) of power mechanism.
2. a kind of valve spring indenter device according to claim 1, which is characterized in that the extension bar component (1) includes
The body of rod (102), the upper flange (103) for being set to the body of rod (102) top and the lower flange (101) for being set to the body of rod (102) bottom end.
3. a kind of valve spring indenter device according to claim 2, which is characterized in that the one of the upper flange (103)
Side is equipped with the first connecting hole (104), the second connecting hole (105) connecting with the pressure head (6), second connecting hole (105)
Diameter dimension be greater than first connecting hole (104) the first connecting hole (104), the other side of the upper flange (103) is
Structure is narrowed, narrows and is equipped with the internal point that connect with the upper end of the body of rod (102) in structure at this.
4. a kind of valve spring indenter device according to claim 3, which is characterized in that the one of the lower flange (101)
Side is to narrow structure, narrows and is equipped with the internal point that connect with the lower end of the body of rod (102), the body of rod in structure at this
(102) under upper/lower terminal, hierarchic structure broad in the middle.
5. a kind of valve spring indenter device according to claim 3, which is characterized in that the supporting plate (2) is equipped with
The connection panel (202) that the hollow out cavity (201) is separated, the connection panel (202) are equipped with and the body of rod (102)
The compatible internal point in lower end.
6. a kind of valve spring indenter device according to claim 5, which is characterized in that the connection panel (202) is in
Setting is gradually narrowed in cup-shaped, the side of connection panel (202), and the both ends of connection panel (202) are equipped with and positioning plate
(3) circular arc that the location hole (303) on is adapted is by bit architecture.
7. according to claim 1 to a kind of valve spring indenter device described in 6 any one, which is characterized in that the branch
The bottom end of frame plate (2) is equipped with the positioning groove (204) being adapted with the positioning plate (3), and the retaining mechanism is included in the branch
What the both ends of frame plate (2) were equipped with extend into the otic placode (4) connecting in the hollow out cavity (201) with the positioning plate (3) and incites somebody to action
The pressing plate (5) of otic placode (4) locking.
8. a kind of valve spring indenter device according to claim 7, which is characterized in that one end of the otic placode (4) is set
Have the first mounting hole (401), the both ends of the supporting plate (2) are equipped with the first spiral shell being adapted with first mounting hole (401)
Hole (203), the other end of the otic placode (4) is downwardly projecting equipped with the positioning convex platform (403) connecting with positioning plate (3), described fixed
Position boss (403) is equipped with the second mounting hole (402), and the positioning plate (3) is equipped with and connect with second mounting hole (402)
The second screw hole (301).
9. a kind of valve spring indenter device according to claim 7, which is characterized in that the positioning plate (3) can adjust
Position is mounted in the positioning groove (204).
10. a kind of valve spring indenter device according to claim 7, which is characterized in that the hole of the location hole (303)
Cone structure (302) are equipped at mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920262343.3U CN209520845U (en) | 2019-03-01 | 2019-03-01 | A kind of valve spring indenter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920262343.3U CN209520845U (en) | 2019-03-01 | 2019-03-01 | A kind of valve spring indenter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209520845U true CN209520845U (en) | 2019-10-22 |
Family
ID=68230868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920262343.3U Active CN209520845U (en) | 2019-03-01 | 2019-03-01 | A kind of valve spring indenter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209520845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702691A (en) * | 2019-03-01 | 2019-05-03 | 广西玉柴机器股份有限公司 | A kind of valve spring indenter device |
-
2019
- 2019-03-01 CN CN201920262343.3U patent/CN209520845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702691A (en) * | 2019-03-01 | 2019-05-03 | 广西玉柴机器股份有限公司 | A kind of valve spring indenter device |
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