CN106891138A - Equipment for dismantling and installing valve spring - Google Patents
Equipment for dismantling and installing valve spring Download PDFInfo
- Publication number
- CN106891138A CN106891138A CN201710003451.4A CN201710003451A CN106891138A CN 106891138 A CN106891138 A CN 106891138A CN 201710003451 A CN201710003451 A CN 201710003451A CN 106891138 A CN106891138 A CN 106891138A
- Authority
- CN
- China
- Prior art keywords
- valve spring
- equipment
- dismantling
- framework
- installing
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
Abstract
The invention provides a kind of equipment for dismantling and installing valve spring,The equipment is arranged on platform,The equipment includes framework,It is fixedly connected on the first driving means of the framework,And the clamping device that can be moved relative to the framework under the driving of the first driving means,The framework can form the cylinder cap installing space for placing cylinder head with the clamping device,The equipment also includes the movable supporting frame that can be moved along the first direction on the platform,The movable supporting frame is provided with can be pivoted so as to ride upon the ways above the cylinder cap installing space relative to the movable supporting frame,The ways is provided with the second drive device,Second drive device can in a second direction be slided on the ways,So that when cylinder head is clamped to the cylinder cap installing space,Second drive device can move to the top of the cylinder cap installing space and dismantle valve spring or install valve spring.
Description
Technical field
The present invention relates to the dismounting of valve spring, and in particular to a kind of equipment for dismantling and installing valve spring.
Background technology
Valve spring belongs to the valve actuating mechanism of engine, and it typically is cylindrical helical spring, its one end is supported on cylinder
Cover, and the other end is then pressed against on the spring seat of honour of valve rod end.Because valve spring is constantly under the stress of alternation,
If there is problem in quality, it is possible to create spring breakage.When valve spring is broken, valve can be caused to rebound, cause work
Plug and inlet and exhaust valve interference, cause valve stem to be bent, and piston is damaged, or even causes cylinder cap to scrap.
Therefore, need to be changed when valve spring goes wrong, or need to carry out analysis of experiments to valve spring
When be also required to dismount valve spring.Existing valve spring dismounting is dismounted on simple platform, as shown in figure 1, easily
Disassemblerassembler mainly has the attaching nut that flat board 1 ', connecting rod 2 ', handle 3 ', the screw thread 4 ' of connecting rod 2 ' and screw thread 4 ' coordinate
Cylinder head 8 ' with valve spring, when valve spring is dismantled, is placed on flat board 1 ' by 5 ' and attaching nut 6 ', pivotal axis 7 ' etc.
On, using lever principle, by pressing the holddown spring seat of honour 9 ' of handle 3 ' come, move down valve spring 10 ', then by bullet
The spring seat of honour 9 ' pushes, and can pull down valve spring 10 '.When valve spring is installed, cylinder head is placed on flat board 1 ', by gas
Door spring and the spring seat of honour are placed in cylinder head, using lever principle, by pressing the holddown spring seat of honour 9 ' of handle 3 ' come, make gas
Door spring 10 ' is moved down, and then pushes the spring seat of honour 9 ', so that valve stem 11 ' exposes the rigging position of valve collet, together
When installation locking block 12 ', handle 3 ' is lifted after installing, complete the installation process of single valve spring.
But, this equipment wastes time and energy in dismounting and installation process, and inconvenient operation, efficiency of assembling is low, security
Difference etc., this problem is more prominent especially when test mission is more.
The content of the invention
Present invention aim to address drawbacks described above, convenient disassembly and the reliable dismounting valve spring of connection are especially to provide
Equipment.Above-mentioned purpose is achieved through the following technical solutions.
The invention provides a kind of equipment for dismantling and installing valve spring, the equipment is arranged on platform, institute
Stating equipment includes framework, the first driving means for being fixedly connected on the framework and the driving in the first driving means
The clamping device that can be moved relative to the framework down, the framework can be formed for placing cylinder with the clamping device
The cylinder cap installing space of lid, the equipment also includes the movable supporting frame that can be moved along the first direction on the platform, institute
State movable supporting frame and be provided with and can be pivoted so as to ride upon the cylinder cap installing space top relative to the movable supporting frame
Ways, the ways is provided with the second drive device, and second drive device can be in the ways
On slide in a second direction so that when cylinder head is clamped to the cylinder cap installing space, second drive device can
Move to the top of the cylinder cap installing space and dismantle valve spring or valve spring is installed.
In addition, the equipment also includes being articulated with the Pneumatic power support lever of the framework and can be pivoted relative to the framework
Returning face plate, the Pneumatic power support lever can make the framework incline certain angle, the returning face plate energy under the driving of source of the gas
It is enough to close the cylinder cap installing space from bottom side, and the equipment also includes locking device, and the locking device is turned over described
By the returning face plate locking when flap closes the cylinder cap installing space from bottom side.
In addition, the equipment also includes alarm device, the alarm device is in dismounting valve spring or installs valve spring
During provide police instruction to point out the operator to carry out safety operation to operator.
In addition, the equipment also includes actuation means, the actuation means can control second drive device to dismantle
Valve spring installs valve spring.
In addition, the actuation means are manipulation pedal.
In addition, the equipment also includes installing manual handle on the platform, operator can be using described manual
Handle manually dismantles valve spring or installs valve spring.
In addition, the first driving means and second drive device are air driven pump.
In addition, the first direction is the longitudinally of the framework, the second direction is prolonging for the ways
Stretch direction.
In addition, multiple cylinder head can be placed in the cylinder cap installing space so that second drive device can be by
The valve spring of the multiple cylinder head of sequence dismounting is sequentially multiple cylinder head installation valve spring.
In addition, slide rail is configured with the ways, also, second drive device is provided with and is slideably equipped with
Gathering sill on the slide rail.
The advantage of the invention is that：
The equipment that the present invention is provided can quickly, safely, effectively dismantle valve spring or install valve spring, save
A large amount of set-up times, operating efficiency is improved, it is easy to operate, it is safe.Additionally, the equipment can simultaneously implement multiple list gas
The work such as the dismounting of the valve spring of cylinder cap and integrated cylinder cover, it is in hgher efficiency.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 schematically shows the equipment for dismantling and installing valve spring of the prior art；
Fig. 2 schematically shows the solid of the equipment for dismantling and installing valve spring of embodiment of the present invention
Figure, the wherein equipment are in first state；
Fig. 3 schematically shows the solid of the equipment for dismantling and installing valve spring of embodiment of the present invention
Figure, the wherein equipment are in the second state；
Fig. 4 schematically shows the solid of the equipment for dismantling and installing valve spring of embodiment of the present invention
Figure, the wherein equipment are in the third state；
Fig. 5 is the amplification stereogram that circle A in Fig. 4 represents part.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely, there is provided these implementation methods are able to be best understood from the disclosure, and can be by this public affairs
The scope opened it is complete convey to those skilled in the art.
As shown in Figures 2 to 5, the invention provides a kind of equipment for dismantling and installing valve spring, equipment peace
Dress on the platform 1, the equipment include framework F, be fixedly connected on framework F first driving means (it is, for example, air driven pump) 9, with
And under the driving of first driving means 9 can relative to framework F move clamping device (it is, for example, clamping plate) 3, framework F with
Clamping device 3 can form the cylinder cap installing space 2 for placing cylinder head, and the equipment also includes can on the platform 1 along the
(it is recessed that it can for example be set the mobile movable supporting frame 7 in one direction (it is, for example, the longitudinally of framework F) in platform 1
Moved in groove), movable supporting frame 7 is provided with can be pivoted so as to ride upon on cylinder cap installing space 2 relative to movable supporting frame 7
The ways 4 of side, ways 4 is provided with the second drive device (it is, for example, air driven pump) 5, and the second drive device 5 can
(it is, for example, the bearing of trend of ways 4) is slided in a second direction on ways 4 so that be clamped in cylinder head C
During to cylinder cap installing space 2, the second drive device 5 can move to the top of cylinder cap installing space 2 and dismantle valve spring or
Valve spring is installed, as shown in Figure 2 and Figure 5.
In addition, the upset that the equipment also includes being articulated with the Pneumatic power support lever 11 of framework F and can be pivoted relative to framework F
Plate 14, Pneumatic power support lever 11 can make framework F incline certain angle (for example inclining 90 °), returning face plate 14 under the driving of source of the gas
Cylinder cap installing space 2 can be closed from bottom side, also, the equipment also includes locking device 10, locking device 10 is in returning face plate 14
Returning face plate 14 is locked when closing cylinder cap installing space 2 from bottom side, is deviate from when anti-air-stop gate runs downwards, such as Fig. 2 and Fig. 3 institutes
Show.
In addition, the equipment also includes alarm device (it is, for example, warning lamp or alert loudspeaker) 6, alarm device 6 is being torn open
Unload valve spring or provide police instruction to point out the operator to carry out safety operation to operator during valve spring is installed.
In addition, the equipment also includes actuation means 12, actuation means 12 can control the second drive device 5 to dismantle valve bullet
Spring installs valve spring.Actuation means 12 are manipulation pedal, and for example, two manipulate pedals, and a manipulation pedal is, for example, control
The operating head made in the second drive device 5 is moved down, and another manipulation pedal is, for example, to control the behaviour in the second drive device 5
Moved up as head.
In addition, the equipment also includes installing manual handle 8 on the platform 1, operator can be manual using manual handle 8
Ground dismounting valve spring installs valve spring.
In addition, multiple cylinder head C can be placed in cylinder cap installing space 2 so that the second drive device 5 can be dismantled sequentially
The valve spring of multiple cylinder head is sequentially multiple cylinder head installation valve spring.
In addition, slide rail 41 is configured with ways 4, also, the second drive device 5 is provided with and is slidably fit within cunning
Gathering sill 51 on rail 41.
Equipment of the invention is described for dismantling valve spring or installing the process of valve spring presently in connection with Fig. 2 to Fig. 3：
First, the cylinder head for needing to dismantle valve spring is placed in cylinder cap installing space 2, it is logical with first driving means 9
Cross clamping device 3 and cylinder head C is clamped to framework F (alternatively, as shown in Fig. 2 by Pneumatic power support lever 11 after the completion of clamping
Framework is flipped up, and the bottom of cylinder head is fixed with locking device 10, and valve takes off when anti-air-stop gate runs downwards
Go out, afterwards, cylinder cap installing space 2 and cylinder head are kept flat).Then, the position of movable supporting frame 7 is adjusted, and manually adjusts the
Position of two drive devices 5 on ways 4 so that position of second drive device 5 above cylinder head, then, control
Actuation means processed 12, actuation means 12 control the second drive device 5 to dismantle or install valve spring, locking etc..In operating process
In, warning device 6 provides police instruction, reminds operator, carries out safety operation.
Additionally, can sequentially operate multiple list cylinder head in the case where multiple cylinder head are clipped in into cylinder cap installing space 2
And the work such as the dismounting of the valve spring of integrated cylinder cover.
The dismounting work of valve spring is realized alternatively, it is also possible to individually operated manual handle 8.
According to the present invention, its equipment for providing can quickly, safely, effectively dismantle valve spring or install valve bullet
Spring, has saved a large amount of set-up times, improves operating efficiency, easy to operate, safe.Additionally, the equipment can be simultaneously real
The work such as the dismounting of valve spring of multiple list cylinder head and integrated cylinder cover are applied, it is in hgher efficiency.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Enclose and be defined.
Claims (10)
1. a kind of equipment for dismantling and installing valve spring, the equipment is arranged on platform, it is characterised in that described to set
It is standby to include framework, be fixedly connected on the first driving means of the framework and the energy under the driving of the first driving means
Enough clamping devices moved relative to the framework, the framework can be formed for placing cylinder head with the clamping device
Cylinder cap installing space, the equipment also includes the movable supporting frame that can move along the first direction on the platform, it is described can
Mobile support is provided with can be pivoted so as to ride upon leading above the cylinder cap installing space relative to the movable supporting frame
To component, the ways is provided with the second drive device, second drive device can on the ways edge
Second direction is slided so that when cylinder head is clamped to the cylinder cap installing space, second drive device can be moved
To the top of the cylinder cap installing space and dismantle valve spring or install valve spring.
2. the equipment for dismantling and installing valve spring according to claim 1, it is characterised in that the equipment is also wrapped
Include the Pneumatic power support lever for being articulated with the framework and the returning face plate that can be pivoted relative to the framework, the Pneumatic power support lever energy
Enough the framework is inclined certain angle under the driving of source of the gas, the returning face plate can close the cylinder cap and install empty from bottom side
Between, and the equipment also includes locking device, the locking device is closed the cylinder cap and is installed in the returning face plate from bottom side
The returning face plate is locked during space.
3. the equipment for dismantling and installing valve spring according to claim 1, it is characterised in that the equipment is also wrapped
Alarm device is included, the alarm device provides alarm and refers in dismounting valve spring or during installing valve spring to operator
Show to point out the operator to carry out safety operation.
4. the equipment for dismantling and installing valve spring according to claim 1 and 2, it is characterised in that the equipment
Also include actuation means, the actuation means can control the second drive device dismounting valve spring or install valve bullet
Spring.
5. the equipment for dismantling and installing valve spring according to claim 4, it is characterised in that the actuation means
It is manipulation pedal.
6. the equipment for dismantling and installing valve spring according to claim 1 and 2, it is characterised in that the equipment
Also include manual handle on the platform is installed, operator can manually dismantle valve spring using the manual handle
Or valve spring is installed.
7. the equipment for dismantling and installing valve spring according to claim 1 and 2, it is characterised in that described first
Drive device and second drive device are air driven pump.
8. the equipment for dismantling and installing valve spring according to claim 1 and 2, it is characterised in that described first
Direction is the longitudinally of the framework, and the second direction is the bearing of trend of the ways.
9. the equipment for dismantling and installing valve spring according to claim 1 and 2, it is characterised in that the cylinder cap
Multiple cylinder head can be placed in installing space so that second drive device can sequentially dismantle the valve of multiple cylinder head
Spring is sequentially multiple cylinder head installation valve spring.
10. the equipment for dismantling and installing valve spring according to claim 1 and 2, it is characterised in that the guiding
Slide rail is configured with component, also, second drive device is provided with the gathering sill being slidably fit within the slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003451.4A CN106891138B (en) | 2017-01-04 | 2017-01-04 | Equipment for disassembling and installing valve spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003451.4A CN106891138B (en) | 2017-01-04 | 2017-01-04 | Equipment for disassembling and installing valve spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106891138A true CN106891138A (en) | 2017-06-27 |
| CN106891138B CN106891138B (en) | 2019-08-27 |
Family
ID=59198295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710003451.4A Active CN106891138B (en) | 2017-01-04 | 2017-01-04 | Equipment for disassembling and installing valve spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106891138B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486705A (en) * | 2017-09-14 | 2017-12-19 | 西北工业大学 | A kind of ROV carries more changing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3604095A (en) * | 1968-03-28 | 1971-09-14 | Coster Tecnologie Speciali Spa | Apparatus for placing tube stock mounted valves on aerosol containers |
| US20050015971A1 (en) * | 2003-07-14 | 2005-01-27 | Curt Logan | Frame joiner press system |
| CN201889769U (en) * | 2010-11-18 | 2011-07-06 | 重庆潍柴发动机厂 | Cylinder cover valve spring pressing tool of diesel engine |
| CN203611215U (en) * | 2013-12-05 | 2014-05-28 | 潍柴动力股份有限公司 | Press fitting valve spring device |
| CN204339237U (en) * | 2014-11-27 | 2015-05-20 | 上海通用汽车有限公司 | The press-loading apparatus of engine valve spring and locking plate |
-
2017
- 2017-01-04 CN CN201710003451.4A patent/CN106891138B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3604095A (en) * | 1968-03-28 | 1971-09-14 | Coster Tecnologie Speciali Spa | Apparatus for placing tube stock mounted valves on aerosol containers |
| US20050015971A1 (en) * | 2003-07-14 | 2005-01-27 | Curt Logan | Frame joiner press system |
| CN201889769U (en) * | 2010-11-18 | 2011-07-06 | 重庆潍柴发动机厂 | Cylinder cover valve spring pressing tool of diesel engine |
| CN203611215U (en) * | 2013-12-05 | 2014-05-28 | 潍柴动力股份有限公司 | Press fitting valve spring device |
| CN204339237U (en) * | 2014-11-27 | 2015-05-20 | 上海通用汽车有限公司 | The press-loading apparatus of engine valve spring and locking plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486705A (en) * | 2017-09-14 | 2017-12-19 | 西北工业大学 | A kind of ROV carries more changing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106891138B (en) | 2019-08-27 |
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| GR01 | Patent grant |