CN105234887A - 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
- CN105234887A CN105234887A CN201510736042.6A CN201510736042A CN105234887A CN 105234887 A CN105234887 A CN 105234887A CN 201510736042 A CN201510736042 A CN 201510736042A CN 105234887 A CN105234887 A CN 105234887A
- Authority
- CN
- China
- Prior art keywords
- support column
- linking arm
- support
- major axis
- locker
- 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
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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)
- Automatic Assembly (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (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, particularly relate to a kind of valve spring Upper gasket and locker dismantling device.
Background technology
Traditional engine valve spring Upper gasket and the installation method of locker adopt the most original hand assembled method to carry out usually.During assembling, be generally two people and coordinate, the hollow core rod pressure valve spring that a people slots with side, valve spring Upper gasket and locker are in place by another people fast, after unclamping plug, make spring recover, holddown spring Upper gasket and locker.During dismounting, owing to lacking specific purpose tool, usually adopt the mode of violence dismounting, namely use plug one end pressing spring Upper gasket, then knock the plug other end with rubber hammer, under great impulsive force, locker comes off, and relies on the fixing valve spring Upper gasket of locker also to come off thereupon.
Traditionally mode installs valve spring Upper gasket and locker, and because part engine cylinder-body exists valve inclination angle, and tool for assembling is coarse, cause efficiency of assembling low, and assembling is comparatively required great effort, and has a strong impact on efficiency of assembling; Utilize traditional approach to dismantle valve spring Upper gasket and locker, very likely cause the structural damage of valve spring, valve spring Upper gasket, more serious, the valve sealing structure of engine cylinder-body may be destroyed, cause engine cylinder-body to be scrapped.If dismantle valve spring Upper gasket and locker in the conventional way on complete machine, under impact force action, locker comes off splashing, probably drop in oil sump, if there is no Timeliness coverage and process, start after engine filling car load, because locker is still in oil sump, very likely enter lubricating system with machine oil, or plugging machine filter, cause serious consequence.
Therefore, those skilled in the art need to develop corresponding dismantling device, to solve the above-mentioned problems in the prior art.
Summary of the invention
The object of the present invention is to provide a kind of valve spring Upper gasket and locker dismantling device, facilitate the disassembly process of valve spring Upper gasket and locker, improve dismounting efficiency, avoid damaging valve parts, prevent parts from splashing, improve security.
To achieve these goals, the invention provides following technical scheme:
A kind of valve spring Upper gasket and locker dismantling device, comprise the first support major axis and second and support major axis, described first two ends supporting major axis are connected to the first support column and the second support column, and the described second two ends supporting major axis are connected to the 3rd support column and the 4th support column; Described first support major axis and described second supports between major axis and is provided with linking arm; Described linking arm is connected with removable component, and described removable component comprises the fixed block being provided with internal thread hole, the screw rod coordinated with described internal thread hole and the termination that is fixed on described screw rod and has the dismounting sleeve of side opening.
Preferably, one group of support column is had at least to be adjustment height support column in described first support column, the second support column, the 3rd support column and the 4th support column.
Preferably, described adjustment height support column comprises base, be located at the support bar on described base and be fixed on corresponding support major axis and be socketed with described support bar the support tube coordinated, and described support is led to and is provided with fixing hole.
Preferably, described first support column, the second support column, the 3rd support column and the 4th support column include described base, and described at least one group, base is provided with waist-shaped hole.
Preferably, described linking arm and described first supports major axis and described second and supports major axis and be respectively and be slidably connected.
Preferably, described linking arm comprises and to support the first linking arm that major axis is slidably connected with described first and support with described second the second linking arm that major axis is slidably connected, and described first linking arm is fixedly connected with described second linking arm is detachable.
Preferably, described first linking arm comprises two groups of chutes parallel and positioned opposite, and described in two groups, chute is only at one end fixedly connected with; Described second linking arm comprises the slide block coordinated with described slide, and described slide block is provided with the bearing of trend bar hole identical with the bearing of trend of described chute; Described first linking arm adopts bolt assembly to be fixedly connected with described second linking arm at described bar hole place.
Preferably, described fixed block is connected on described linking arm slidably.
Preferably, one end that described screw rod is relative with being provided with described dismounting sleeve is also provided with handle.
Beneficial effect of the present invention is:
Valve spring Upper gasket provided by the invention and locker dismantling device, by supporting the isostructural cooperation of major axis, support column and linking arm, for removable component provides fixed support framework, effectively ensure that removable component stability in use, thus handled easily.Removable component comprises the fixed block being provided with internal thread hole, the screw rod coordinated with described internal thread hole and the termination that is fixed on described screw rod and has the dismounting sleeve of side opening, by the threaded engagement of screw rod and screwed hole, rotary screw produces thrust and promotes dismounting sleeve compresses valve spring, thus completes the Assembly And Disassembly of spring Upper gasket and locker easily.Wherein, selecting dismounting tube-in-tube structure, when dismantling, spacing effect can be played to spring Upper gasket and locker, prevent spring Upper gasket and locker from splashing, improve security.In addition, dismounting sleeve has side opening, facilitates putting into and taking out of spring Upper gasket.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, being briefly described to the accompanying drawing used required in embodiment below, and will being described in further detail specific embodiments of the invention by reference to the accompanying drawings, wherein
The structural representation of the valve spring Upper gasket that Fig. 1 provides for the embodiment of the present invention and locker dismantling device;
Fig. 2 is the structural representation of 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 wherein in above-mentioned accompanying drawing is as follows:
1-first supports major axis, and 2-second supports major axis, 3-first support column, 4-second support column, 5-the 3rd support column, 6-the 4th support column, 7-linking arm, 8-fixed block, 9-screw rod, 10-dismounting sleeve, 11-handle;
71-first linking arm, 72-second linking arm;
71a-chute, 72a-slide block, 72b bar hole;
A-base, b-support bar, c-support tube, d-fixing hole, e-waist-shaped hole.
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with specific embodiment, this programme is further detailed.
With reference to figure 1, the valve spring Upper gasket that the embodiment of the present invention provides and locker dismantling device, it is characterized in that, comprise the first support major axis 1 and second and support major axis 2, described first two ends supporting major axis 1 are connected to the first support column 3 and the second support column 4, and the described second two ends supporting major axis are connected to the 3rd support column 5 and the 4th support column 6; Described first support major axis 1 and described second supports between major axis 2 and is provided with linking arm 7; Described linking arm 7 is connected with removable component, described removable component comprises the fixed block 8 being provided with internal thread hole, the screw rod 9 coordinated with described internal thread hole and is fixed on the termination of described screw rod 9 and has the dismounting sleeve 10 of side opening, one end that described screw rod 9 is relative with being provided with described dismounting sleeve 10 also can arrange handle 11, facilitates the rotation of screw rod 9.
Wherein, two groups support the fixed frame that major axis, four groups of support columns and one group of linking arm constitute removable component, by four groups of support columns, this dismantling device is fixed on the engine, the stability of removable component can be guaranteed, after fixing, a people operates removable component and gets final product complete operation, improves the convenience of operation, is beneficial to and improves dismounting efficiency.
Particularly, removable component is fixed on linking arm 7 by fixed block 8, and coordinated with the screwed hole on fixed block 8 by screw rod 9, rotary screw 9 produces thrust, drive dismounting sleeve 10 compression valve spring, realize the Assembly And Disassembly of spring Upper gasket and locker, the thrust ratio that rotary screw produces is comparatively steady, can not cause the damage of valve parts.Because the parts acting on valve spring are tube-in-tube structure, when spring Upper gasket and locker are ejected, spacing by sleeve, directly fall into sleeve, avoid parts and splash, cause sense of security hidden danger.Further, dismounting sleeve 10 has side opening, facilitates putting into and taking out of parts.
Preferably, one group of support column is had at least to be adjustment height support column in described first support column 3, second support column 4, the 3rd support column 5 and the 4th support column 6, by the height of adjustment adjustment height support column, change the angle between the first support major axis 1 and the second support major axis 2, thus the angle of adjustment removable component, to adapt to the difference of different head valve holes parallactic angle degree, improve the versatility of this dismantling device.
With reference to figure 1 and Fig. 2, in an embodiment, described adjustment height support column comprises base a, be located at the support bar b on described base a and be fixed on corresponding support major axis and be socketed with described support bar b the support tube c coordinated, described support tube c is provided with fixing hole d, during concrete adjustment, adjust the socket degree of depth of described support tube c on described support bar b, after adjusting to correct position, adopt at fixing hole d place and be screwed.
Selectively, many group clamping projections also can be set in the axial direction on described support bar b, described support tube c arrange blocked hole, by the clamping of diverse location place, realizes the adjustment of support column height.
In embodiments of the present invention, optional described first support column 3 and described second support column 4 are adjustment height support column, described 3rd support column 5 and described 4th support column 6 are the support column of level altitude, and the structure of described 3rd support column 5 and described 4th support column 6 correspondence 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.Further, described first support column 3, second support column 4, the 3rd support column 5 and the 4th support column 6 include described base a, for fixing on the engine.Often organizing between the described base a of support column and described annular anchoring structures is connecting rod, and described connecting rod can be arranged, to adapt to the fixed space on engine perpendicular to the support major axis of correspondence or with corresponding support major axis in presetting angle.
Further, in the described base a on four groups of support columns, described at least one group, base a is provided with waist-shaped hole e, with to dismantling device fixedly finely tuning on the engine, makes up mismachining tolerance.Except waist-shaped hole, described base a also can establish through hole or screwed hole, for being connected with engine bolt.
Conveniently removable component is adjusted to suitable position, preferably, described linking arm 7 and described first supports major axis 1 and described second and supports major axis 2 and be respectively and be slidably connected, after the parameter adjustment such as height, angle supporting major axis and support column is good, adjust the position of described linking arm 7 again, make described removable component arrive optimal operation position.
Further, described linking arm 7 comprises and to support the first linking arm 71 that major axis 1 is slidably connected with described first and support with described second the second linking arm 72 that major axis 2 is slidably connected, and described first linking arm 71 is fixedly connected with for detachable with described second linking arm 72, the assembling of each parts in easy disassembly instrument.Preferably, described first linking arm 71 and described second linking arm 72 are equipped with the head of annular, for being fixed by socket with corresponding support major axis.
Particularly, with reference to figure 6 and Fig. 7, described first linking arm 71 comprises two groups of chute 71a parallel and positioned opposite, chute 71a described in two groups only at one end termination be fixedly connected with; Described second linking arm 72 comprises the slide block 72a be slidably matched with described chute 71a, and described slide block 72a is provided with the bearing of trend bar hole 72b identical with the bearing of trend of described chute 71a; Described first linking arm 71 adopts bolt assembly to be fixedly connected with described second linking arm 72 at described bar hole 72b place.The length going deep in described 71a by regulating described slide block 72a, can adjust two distances supported between major axis, thus it is fixing that dismantling device can be made to adapt on the engine of different model, further increases the versatility of instrument.
Described fixed block 8 is slide block structure as shown in Figure 5, is connected on described linking arm 7 slidably, further can adjusts the station of removable component, to adapt to the demand of operating position better, improve the convenience of operation.In order to improve the stability of removable component, preferably fixing hole being set on described fixed block 8, after described fixed block 8 adjusts to correct position, adopting at described fixing hole place screw or bolt and linking arm 7 to fix.
The dismantling device provided in embodiments of the present invention, all select socket or the mode such as bolt connection, assembling, convenient disassembly, and each modular construction is simple between all parts, and therefore this instrument is easy to carry use.
Structure of the present invention, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present invention; but the present invention does not limit practical range with shown in drawing; every change done according to conception of the present invention; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet description with diagram contain spiritual time, all should in protection scope of the present invention.
Claims (9)
1. a valve spring Upper gasket and locker dismantling device, it is characterized in that, comprise the first support major axis (1) and second and support major axis (2), described first two ends supporting major axis (1) are connected to the first support column (3) and the second support column (4), and the described second two ends supporting major axis are connected to the 3rd support column (5) and the 4th support column (6); Described first support major axis (1) and described second supports between major axis (2) and is provided with linking arm (7); (7) are connected with removable component to described linking arm, and described removable component comprises the fixed block (8) being provided with internal thread hole, the screw rod (9) coordinated with described internal thread hole and the termination that is fixed on described screw rod (9) and has the dismounting sleeve (10) of side opening.
2. valve spring Upper gasket according to claim 1 and locker dismantling device, it is characterized in that having at least one group of support column to be adjustment height support column in described first support column (3), the second support column (4), the 3rd support column (5) and the 4th support column (6).
3. valve spring Upper gasket according to claim 2 and locker dismantling device, it is characterized in that, described adjustment height support column comprises base (a), be located at the support bar (b) on described base (a) and be fixed on corresponding support major axis and the support tube (c) coordinated with described support bar (b) be socketed, and described support is led to (c) and is provided with fixing hole (d).
4. valve spring Upper gasket according to claim 3 and locker dismantling device, it is characterized in that, described first support column (3), the second support column (4), the 3rd support column (5) and the 4th support column (6) include described base (a), and described at least one group, base (a) is provided with waist-shaped hole (e).
5. the valve spring Upper gasket according to any one of Claims 1 to 4 and locker dismantling device, it is characterized in that, described linking arm (7) and described first supports major axis (1) and described second and supports major axis (2) and be respectively and be slidably connected.
6. valve spring Upper gasket according to claim 5 and locker dismantling device, it is characterized in that, described linking arm (7) comprises and to support the first linking arm (71) that major axis (1) is slidably connected with described first and support with described second the second linking arm (72) that major axis (2) is slidably connected, and described first linking arm (71) is fixedly connected with for detachable with described second linking arm (72).
7. valve spring Upper gasket according to claim 6 and locker dismantling device, it is characterized in that, described first linking arm (71) comprises two groups of chutes (71a) parallel and positioned opposite, and only at one end termination is fixedly connected with chute (71a) described in two groups; Described second linking arm (72) comprises the slide block (72a) be slidably matched with described chute (71a), and described slide block (72a) is provided with the bearing of trend bar hole (72b) identical with the bearing of trend of described chute (71a); Described first linking arm (71) and described second linking arm (72) adopt bolt assembly to be fixedly connected with at described bar hole (72b) place.
8. the valve spring Upper gasket according to any one of claim 6 ~ 7 and locker dismantling device, is characterized in that, described fixed block (8) is connected on described linking arm (7) slidably.
9. valve spring Upper gasket according to claim 8 and locker dismantling device, is characterized in that, the upper one end relative with being provided with described dismounting sleeve (10) of described screw rod (9) is also 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 true CN105234887A (en) | 2016-01-13 |
| CN105234887B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485429A (en) * | 2016-02-28 | 2016-04-13 | 李理 | Handheld metal pipe placing frame |
Citations (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 |
| US20090044391A1 (en) * | 2007-08-15 | 2009-02-19 | Romeo Antonio Duarte | Multiple configuration cylinder valve spring |
| 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 |
| CN104589268A (en) * | 2014-12-17 | 2015-05-06 | 重庆小康工业集团股份有限公司 | Assembling tool for valve locking block |
| 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 |
| 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
Patent Citations (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 |
| US20090044391A1 (en) * | 2007-08-15 | 2009-02-19 | Romeo Antonio Duarte | Multiple configuration cylinder valve spring |
| 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 |
| CN104589268A (en) * | 2014-12-17 | 2015-05-06 | 重庆小康工业集团股份有限公司 | Assembling tool for valve locking block |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485429A (en) * | 2016-02-28 | 2016-04-13 | 李理 | Handheld metal pipe placing frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105234887B (en) | 2017-03-22 |
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| 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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