CN105234887B - Dismounting tool for upper gasket and locking clamp of air valve - Google Patents
Dismounting tool for upper gasket and locking clamp of air valve Download PDFInfo
- Publication number
- CN105234887B CN105234887B CN201510736042.6A CN201510736042A CN105234887B CN 105234887 B CN105234887 B CN 105234887B CN 201510736042 A CN201510736042 A CN 201510736042A CN 105234887 B CN105234887 B CN 105234887B
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- China
- Prior art keywords
- support
- linking arm
- support column
- major axis
- locker
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of engine dismounting aids and discloses a dismounting tool for an upper spring gasket and a locking clamp of an air valve. The dismounting tool comprises a first supporting long shaft and a second supporting long shaft; the two ends of the first supporting long shaft are connected with a first supporting column and a second supporting column, respectively; the two ends of the second supporting long shaft are connected with a third supporting column and a fourth supporting column, respectively; a connecting arm is arranged between the first supporting long shaft and the second supporting long shaft; a dismounting assembly is connected to the connecting arm, and comprises a fixing block with an internal-thread hole, a screw matched with the internal-thread hole and a dismounting sleeve fixed at an end of the screw and provided with a side opening. The dismounting tool is convenient to use without causing damage to the parts of the air valve, and is capable of preventing the parts from splashing; as a result, the safety is improved.
Description
Technical field
The present invention relates to dismounting engine accessory technical field, more particularly to a kind of valve spring Upper gasket and locker dismounting
Instrument.
Background technology
The installation method of traditional engine valve spring Upper gasket and locker is generally using the hand assembled side of most original
Method is carried out.During assembling, usually two people coordinate, and a people depresses valve spring with the hollow core rod that side is slotted, and another people is quick
Valve spring Upper gasket and locker are installed in place, after unclamping plug, make spring recover, holddown spring Upper gasket and lock
Folder.During dismounting, due to lacking specific purpose tool, generally by the way of violence dismounting, i.e., with plug one end pressing spring Upper gasket,
The plug other end is tapped with rubber hammer again, under great impulsive force, locker comes off, padded by the valve spring that locker is fixed
Piece also comes off therewith.
Traditionally mode installs valve spring Upper gasket and locker, because there is valve inclination angle in partial engine cylinder body,
And tool for assembling is coarse, cause efficiency of assembling low, and assemble more laborious, have a strong impact on efficiency of assembling；Using tradition side
Formula dismantles valve spring Upper gasket and locker, it is most likely that cause valve spring, the structural damage of valve spring Upper gasket, more sternly
Weight, the valve sealing structure of engine cylinder-body may be destroyed, causes engine cylinder-body to be scrapped.If in the conventional way in whole machine
Upper dismounting valve spring Upper gasket and locker, under impact force action, locker comes off splashing, it is more likely that drop to oil sump
In, if not finding in time and processing, start after car load is filled on electromotor, as locker is still in oil sump, it is most likely that
Lubricating system, or blocking engine filter are entered with machine oil, serious consequence is caused.
Therefore, those skilled in the art need to develop corresponding dismantling device, above-mentioned present in prior art to solve
Problem.
The content of the invention
It is an object of the invention to provide a kind of valve spring Upper gasket and locker dismantling device, facilitate
The disassembly process of piece and locker, improves disassembly efficiency, it is to avoid damages valve parts, prevents parts from splashing, and improves safety.
To achieve these goals, the invention provides following technical scheme：
A kind of valve spring Upper gasket and locker dismantling device, including the first support major axis and the second support major axis, it is described
The two ends of the first support major axis are connected to the first support column and the second support column, and described second supports the two ends difference of major axis
It is connected with the 3rd support column and the 4th support column；Connection is provided between the first support major axis and the second support major axis
Arm；Removable component is connected with the linking arm, the removable component includes the fixed block for being provided with internal thread hole and the interior spiral shell
Screw rod and be fixed on the termination of the screw rod and the dismounting sleeve with side opening that pit coordinates.
Preferably, at least one group in first support column, the second support column, the 3rd support column and the 4th support column
Dagger is adjustment height support column.
Preferably, the adjustment height support column includes base, the support bar on the base and is fixed on correspondence
Support on major axis and be socketed with the support bar support tube that coordinates, the support tube is provided with fixing hole.
Preferably, first support column, the second support column, the 3rd support column and the 4th support column include the bottom
Seat, and base is provided with waist-shaped hole described in least one set.
Preferably, the linking arm is respectively slidably connected with the described first support major axis and the second support major axis
Connect.
Preferably, the linking arm is included with described first the first linking arm for being slidably connected of support major axis and with described the
The second linking arm that two support major axis are slidably connected, and first linking arm fixation detachable with second linking arm is even
Connect.
Preferably, first linking arm includes parallel and positioned opposite two group chute, and chute described in two groups is only one
End is fixedly connected；Second linking arm includes the slide block coordinated with the slide, and the slide block is provided with extension side
To the bearing of trend identical bar hole with the chute；First linking arm and second linking arm are in the bar hole
Place is fixedly connected using bolt assembly.
Preferably, the fixed block is slidably connected on the linking arm.
Preferably, screw rod one end relative with the dismounting sleeve is provided with is additionally provided with handle.
The beneficial effects of the present invention is：
Valve spring Upper gasket and locker dismantling device that the present invention is provided, by supporting major axis, support column and linking arm
Isostructural cooperation, provides fixed support frame frame for removable component, and removable component stability when in use has been effectively ensured,
So as to convenient operation.Removable component includes the screw rod of the fixed block for being provided with internal thread hole and internal thread hole cooperation and consolidates
The termination of the screw rod and the dismounting sleeve with side opening are scheduled on, are coordinated by screw thread of the screw rod with screwed hole, rotary screw
Produce thrust and promote dismounting sleeve compresses valve spring, so as to be readily achieved the Assembly And Disassembly of spring Upper gasket and locker.
Wherein, from dismounting tube-in-tube structure, in dismounting, spacing effect can be played to spring Upper gasket and locker, is prevented on spring
Pad and locker splash, and improve safety.In addition, dismounting sleeve has side opening, facilitate being placed and taken out for spring Upper gasket.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing that needs are used is briefly described, and it is further specifically to the specific embodiment work of the present invention to combine accompanying drawing
It is bright, wherein
Fig. 1 is the structural representation of valve spring Upper gasket provided in an embodiment of the present invention and locker dismantling device；
Structural representations of the Fig. 2 for support tube on adjustment height support column in the embodiment of the present invention；
Fig. 3 is the structural representation of the 3rd support column in the embodiment of the present invention；
Fig. 4 is the structural representation of the 4th support column in the embodiment of the present invention；
Fig. 5 is the structural representation of fixed block in the embodiment of the present invention；
Fig. 6 is the structural representation of the first linking arm in the embodiment of the present invention；
Fig. 7 is the structural representation of the second linking arm in the embodiment of the present invention.
Label declaration in wherein above-mentioned accompanying drawing is as follows：
The support major axis of 1- first, the support major axis of 2- second, the first support columns of 3-, the second support columns of 4-, the 3rd support columns of 5-,
The 4th support columns of 6-, 7- linking arms, 8- fixed blocks, 9- screw rods, 10- dismounting sleeves, 11- handles；
The first linking arms of 71-, the second linking arms of 72-；
71a- chutes, 72a- slide blocks, 72b bar holes；
A- bases, b- support bars, c- support tubes, d- fixing holes, e- waist-shaped holes.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with specific embodiment pair
This programme is further detailed.
With reference to Fig. 1, valve spring Upper gasket provided in an embodiment of the present invention and locker dismantling device, it is characterised in that bag
Including the first support major axis 1 and second supports the two ends of major axis 2, the first support major axis 1 to be connected to 3 He of the first support column
Second support column 4, the two ends of the second support major axis are connected to the 3rd support column 5 and the 4th support column 6；Described first
Support linking arm 7 is provided between major axis 1 and the second support major axis 2；Removable component is connected with the linking arm 7, it is described
Removable component includes being provided with the fixed block 8 of internal thread hole, and the screw rod 9 that coordinates of the internal thread hole and is fixed on the screw rod
9 termination and the dismounting sleeve 10 with side opening, the one end relative with the dismounting sleeve 10 is provided with of the screw rod 9 can also set
Handle 11 is put, facilitates the rotation of screw rod 9.
Wherein, two groups of support major axis, four groups of support columns and one group of linking arm constitute the fixed frame of removable component, pass through
The dismantling device is fixed on the engine by four groups of support columns, it can be ensured that the stability of removable component, after fixing, a people behaviour
Operation is completed by making removable component, the convenience of operation is improve, beneficial to raising disassembly efficiency.
Specifically, removable component can be fixed on linking arm 7 by fixed block 8, and by screw rod 9 and fixed block 8
Screwed hole coordinates, and rotary screw 9 produces thrust, drives dismounting 10 compression valve spring of sleeve, realizes spring Upper gasket and locker
Assembly And Disassembly, rotary screw produce thrust ratio it is more steady, do not result in the damage of valve parts.Due to acting on gas
The part of door spring is tube-in-tube structure, when spring Upper gasket and locker are ejected, spacing by sleeve, is fallen directly in sleeve,
Parts splashing is avoided, security hidden danger is caused.Also, dismount sleeve 10 have side opening, facilitate parts be put into and
Take out.
Preferably, at least one in first support column 3, the second support column 4, the 3rd support column 5 and the 4th support column 6
Group support column is adjustment height support column, by the height for adjusting adjustment height support column, changes first and supports major axis 1 and second
The angle between major axis 2 is supported, so as to adjust the angle of removable component, to adapt to the difference of different head valve hole position angles,
Improve the versatility of the dismantling device.
With reference to Fig. 1 and Fig. 2, in embodiment, the adjustment height support column includes base a, on the base a
Support bar b and be fixed on it is corresponding support major axis on and with the support bar b be socketed coordinate support tube c, on the support tube c
Fixing hole d is provided with, when specifically adjusting, socket depth of the support tube c on the support bar b is adjusted, is adjusted to suitable position
Postpone, adopt at fixing hole d and be screwed.
Selectively, multigroup clamping projection also can be set in the axial direction, in the support tube c on the support bar b
Upper setting blocked hole, by various location clamping, realizing the adjustment of support column height.
In embodiments of the present invention, optional first support column 3 and second support column 4 are supported for adjustment height
The support column of post, the 3rd support column 5 and the 4th support column 6 for level altitude, the 3rd support column 5 and described the
Four support columns, 6 corresponding structure is respectively as shown in Figure 3 and Figure 4.The equal preferred top of each support column arranges the fixed structure of annular,
For being socketed with corresponding support major axis.Also, first support column 3, the second support column 4, the 3rd support column 5 and the 4th
Dagger 6 includes the base a, for fixing on the engine.The base a and the annular fixed knot of every group of support column
It is connecting rod between structure, the connecting rod can be perpendicular to corresponding support major axis or with corresponding support major axis in default angle cloth
Put, to adapt to the fixed space on electromotor.
Further, in the base a on four groups of support columns, described in least one set, base a is provided with waist-shaped hole e, with
Dismantling device fixation on the engine is finely adjusted, mismachining tolerance is made up.Except waist-shaped hole, can also set on the base a
Through hole or screwed hole, for being connected with engine bolt.
Removable component is adjusted to into suitable position for convenience, it is preferable that the linking arm 7 supports length with described first
Axle 1 and described second supports major axis 2 to be respectively slidable connection, adjusts when the parameters such as height of the major axis with support column, angle are supported
It is whole it is good after, then the position for adjusting the linking arm 7 so that the removable component reaches optimal operation position.
Further, the linking arm 7 include with described first the first linking arm 71 for being slidably connected of support major axis 1 and with
The second linking arm 72 that the second support major axis 2 is slidably connected, and first linking arm 71 and second linking arm 72
It is fixedly connected for detachable, the assembling of each part in easy disassembly instrument.Preferably, first linking arm 71 and described
Two linking arms 72 are equipped with the head of annular, for being fixed by socket with corresponding support major axis.
Specifically, with reference to Fig. 6 and Fig. 7, first linking arm 71 includes parallel and positioned opposite two group chute 71a,
Only termination is fixedly connected chute 71a described in two groups at one end；Second linking arm 72 includes being slidably matched with the chute 71a
Slide block 72a, and the slide block 72a is provided with the bearing of trend identical bar hole 72b of bearing of trend and the chute 71a；
First linking arm 71 is fixedly connected using bolt assembly at the bar hole 72b with second linking arm 72.Pass through
The length that the slide block 72a gos deep in the 71a is adjusted, the distance between two support major axis can be adjusted, so as to cause
Dismantling device adapts to fixed on the electromotor of different model, further increases the versatility of instrument.
The fixed block 8 is slide block structure as shown in Figure 5, is slidably connected on the linking arm 7, can be to dismounting
The station of component is further adjusted, and to better adapt to the demand of operating position, improves the convenience of operation.In order to
The stability of removable component is improved, fixing hole is set on the fixed block 8 preferably, when the fixed block 8 is adjusted to suitable position
Postpone, at the fixing hole adopt screw or bolt to fix with linking arm 7.
The dismantling device for providing in embodiments of the present invention, all selects the side such as socket or bolt connection between all parts
Formula, assembling, convenient disassembly, and each modular construction are simple, therefore the instrument is easy to carry use.
Construction, feature and the action effect of the present invention, above institute is described in detail above according to the embodiment shown in schema
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the Equivalent embodiments of equivalent variations, when still covered with diagram without departing from description spiritual,
All should be in protection scope of the present invention.
Claims (7)
1. a kind of valve spring Upper gasket and locker dismantling device, it is characterised in that support major axis (1) and second including first
Support major axis (2), the two ends of first support major axis (1) are connected to the first support column (3) and the second support column (4), institute
The two ends for stating the second support major axis are connected to the 3rd support column (5) and the 4th support column (6)；Described first supports major axis
(1) linking arm (7) is provided with and second support major axis (2) between；Removable component is connected with the linking arm (7), it is described
Removable component includes being provided with the fixed block (8) of internal thread hole, and the screw rod (9) that coordinates of the internal thread hole and is fixed on described
The termination of screw rod (9) and the dismounting sleeve (10) with side opening；
The linking arm (7) is included with described first support major axis (1) the first linking arm (71) for being slidably connected and with described the
The second linking arm (72) that two supports major axis (2) are slidably connected, and first linking arm (71) and second linking arm
(72) it is fixedly connected for detachable；
First linking arm (71) includes two groups of parallel and positioned opposite chutes (71a), and described in two groups, chute (71a) only exists
One end termination is fixedly connected；Second linking arm (72) includes the slide block (72a) being slidably matched with the chute (71a), and
The slide block (72a) is provided with bearing of trend identical bar hole (72b) of bearing of trend and the chute (71a)；Described
One linking arm (71) is fixedly connected using bolt assembly at the bar hole (72b) place with second linking arm (72).
2. valve spring Upper gasket according to claim 1 and locker dismantling device, it is characterised in that described first supports
In post (3), the second support column (4), the 3rd support column (5) and the 4th support column (6), at least one group support column is adjustment height
Support column.
3. valve spring Upper gasket according to claim 2 and locker dismantling device, it is characterised in that the adjustment height
Support column include base (a), the support bar (b) on the base (a) and be fixed on it is corresponding support major axis on and with institute
The support tube (c) that support bar (b) socket coordinates is stated, the support tube (c) is provided with fixing hole (d).
4. valve spring Upper gasket according to claim 3 and locker dismantling device, it is characterised in that described first supports
Post (3), the second support column (4), the 3rd support column (5) and the 4th support column (6) include the base (a), and least one set
The base (a) is provided with waist-shaped hole (e).
5. the valve spring Upper gasket and locker dismantling device according to any one of Claims 1 to 4, it is characterised in that
The linking arm (7) supports major axis (1) and described second to support major axis (2) to be respectively slidable connection with described first.
6. valve spring Upper gasket according to claim 1 and locker dismantling device, it is characterised in that the fixed block
(8) it is slidably connected on the linking arm (7).
7. valve spring Upper gasket according to claim 6 and locker dismantling device, it is characterised in that the screw rod (9)
Upper one end relative with dismounting sleeve (10) is provided with is additionally provided with handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736042.6A CN105234887B (en) | 2015-10-30 | 2015-10-30 | Dismounting tool for upper gasket and locking clamp of air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736042.6A CN105234887B (en) | 2015-10-30 | 2015-10-30 | Dismounting tool for upper gasket and locking clamp of air valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105234887A CN105234887A (en) | 2016-01-13 |
| CN105234887B true CN105234887B (en) | 2017-03-22 |
Family
ID=55032835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510736042.6A Active CN105234887B (en) | 2015-10-30 | 2015-10-30 | Dismounting tool for upper gasket and locking clamp of air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234887B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485429A (en) * | 2016-02-28 | 2016-04-13 | 李理 | Handheld metal pipe placing frame |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08192375A (en) * | 1995-01-17 | 1996-07-30 | Showa Shell Sekiyu Kk | Tool for connecting and disconnecting associated parts of engine valve |
| US7765664B2 (en) * | 2007-08-15 | 2010-08-03 | Romeo Antonio Duarte | Cylinder valve spring compressor |
| CN203092459U (en) * | 2013-01-31 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Press fitting tool of engine valve key |
| CN203765578U (en) * | 2013-12-15 | 2014-08-13 | 白银有色集团股份有限公司 | Disassembling and assembling tool of valve spring of diesel engine |
| CN204366853U (en) * | 2014-09-10 | 2015-06-03 | 江西昌河汽车有限责任公司 | A kind of valve split collets handling clamping device |
| CN104589268B (en) * | 2014-12-17 | 2016-05-25 | 重庆小康工业集团股份有限公司 | The assembly tooling of valve lock dog |
| CN204431177U (en) * | 2015-02-04 | 2015-07-01 | 安徽江淮汽车股份有限公司 | The press mounting tool of engine valve lock clamp |
-
2015
- 2015-10-30 CN CN201510736042.6A patent/CN105234887B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105234887A (en) | 2016-01-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |