CN103372843A - Engine valve lock clamp assembly tool - Google Patents
Engine valve lock clamp assembly tool Download PDFInfo
- Publication number
- CN103372843A CN103372843A CN2012101224265A CN201210122426A CN103372843A CN 103372843 A CN103372843 A CN 103372843A CN 2012101224265 A CN2012101224265 A CN 2012101224265A CN 201210122426 A CN201210122426 A CN 201210122426A CN 103372843 A CN103372843 A CN 103372843A
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- pole
- connecting rod
- clamp assembly
- lock clamp
- engine valve
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Abstract
The invention provides an engine valve lock clamp assembly tool which comprises a working platform used for arranging an engine cylinder cover, a first support rod, a second support rod, a third connection rod connected between the first support rod and the second support rod in an overlapping mode, a pressure rod and a stressed rod. The first support rod and the second support rod are arranged on the working platform and extending from the bottom end to the top end of the working platform. One end of the press rod is hinged to the third connection rod, and the other end of the press rod is the pressing end. The stressed rod is arranged on the press rod and hinged to the press rod. A press head covering the top of a valve upper seat is arranged at the bottom end of the stressed rod. When the engine valve lock clamp assembly tool is used for assembling a lock clamp, a lever principle is utilized, required pressure is reduced, and labor intensity of operators is reduced. Meanwhile, the engine valve lock clamp assembly tool is simple in structure and low in manufacture cost and reduces investment cost.
Description
Technical field
The present invention relates to the engine assembly technical field, more particularly, relate to a kind of engine valve lock clamp assembly tooling.
Background technology
The engine new product needs to assemble valve collet in the process of trial-production.In the process of assembling valve collet, need first compression valve spring, could take out or load onto locker, owing to the elastic force of valve spring is very large, so required pressure is very large when assembling valve spring.
At present, when using simple press mounting tool assembling valve collet, operating personnel's labour intensity is larger, both wastes time and energy, and is dangerous again; When using automatic hydraulic system assembling valve collet, although do not need artificial exerting oneself, its cost of investment is higher.
In addition, engine is of a great variety on the market, and easy frock can not be suitable for all types of engines, and its versatility is lower, still, makes a special tooling cost height for every type engine, and efficient is low, and the waste resource.
In summary, how providing a kind of engine valve lock clamp assembly tooling, reduce cost of investment when reducing labor intensity of operating staff to be implemented in, is the technical problem that present those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of engine valve lock clamp assembly tooling, reduce cost of investment when reducing labor intensity of operating staff to be implemented in.
In order to achieve the above object, the invention provides following technical scheme:
A kind of engine valve lock clamp assembly tooling comprises:
Be used for placing the workbench of engine cylinder cap;
The first pole and the second pole, both all are arranged on the described workbench and along the bottom of described workbench and extend to its top;
Third connecting rod, this third connecting rod are overlapped between described the first pole and described the second pole;
Depression bar, an end and the described third connecting rod of this depression bar are hinged, and the other end is the end of exerting pressure;
Force rod, it is arranged on the described depression bar and with described depression bar and is hinged, and the bottom of described force rod is provided with the pressure head be used to the top that covers on the valve seat of honour.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, also comprise first connecting rod and second connecting rod, both are parallel to each other and be separately positioned on the two ends of described workbench; And described the first pole and described the second pole are arranged on respectively on described first connecting rod and the described second connecting rod movably.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, described third connecting rod can move along the axis direction of described the first pole and described the second pole.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, be provided with a plurality of installing holes of arranging along axis direction on described the first pole position relative with described the second pole, the two ends of described third connecting rod link to each other with described the second pole with described the first pole by the bolt that passes described installing hole respectively.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, described depression bar can move along the axis direction of described third connecting rod.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, the end that described depression bar and described third connecting rod are hinged is provided with the first through hole, described third connecting rod pass described the first through hole and with described depression bar matched in clearance.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, described force rod can move along the axis direction of described depression bar.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, described force rod comprises:
Glissile segment, the top of this glissile segment are provided with the second through hole that extends along the axis direction of described depression bar, and described depression bar passes described the second through hole, and described depression bar and described glissile segment matched in clearance, and link to each other by bolt;
Pressure head section, this pressure head section are arranged on the bottom of described glissile segment and are hinged with described glissile segment, and described pressure head section is provided be used to the spatial accommodation that holds described locker and pass in and out for staff, and described pressure head is arranged on the bottom of described pressure head section.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, described workbench comprises four supporting legs, and the bottom that is positioned at two described supporting legs of the same side is provided with universal wheel, and the bottom of two other described supporting leg is provided with directional wheel.
Preferably, in the above-mentioned engine valve lock clamp assembly tooling, also comprise the rubber blanket that is laid on the described workbench.
Engine valve lock clamp assembly tooling provided by the invention comprises workbench, the first pole, the second pole, third connecting rod, depression bar and force rod; Wherein, described workbench is used for placing engine cylinder cap; Described the first pole and described the second pole all are arranged on the described workbench and along the bottom of described workbench extends to its top; Described third connecting rod is overlapped between described the first pole and described the second pole; One end and the described third connecting rod of described depression bar are hinged, and the other end is the end of exerting pressure; Described force rod is arranged on the described depression bar and with described depression bar and is hinged, and the bottom of described force rod is provided with the pressure head be used to the top that covers on the valve seat of honour.
The use procedure of engine valve lock clamp assembly tooling provided by the invention is as follows:
When needs assembling engine valve lock clamp, the described pressure head that at first will be arranged on described force rod bottom covers on the top at the described valve seat of honour; Then the described end of exerting pressure of described depression bar is exerted pressure; Regard the hinged place of described depression bar and described third connecting rod as fulcrum this moment, and according to lever principle, the pressure at the described end place that exerts pressure is exaggerated at described pressure head place; Behind the described pressure head pressurized exerted pressure in the described valve seat of honour, and then compression is positioned at the valve spring of bottom, the described valve seat of honour; Be compressed to a certain degree until described valve spring and can load onto described locker afterwards.Simultaneously, when needs are dismantled described locker, repeat above-mentioned steps and also can finish.
Because when using engine valve lock clamp assembly tooling provided by the invention that described locker is assembled, used lever principle, compare with of the prior art directly exerting pressure to described valve spring, reduced required pressure, namely reduced operating personnel's labour intensity; Simultaneously, engine valve lock clamp assembly tooling provided by the invention is simple in structure, and low cost of manufacture has reduced cost of investment.
In summary, engine valve lock clamp assembly tooling provided by the invention has reduced cost of investment when reducing labor intensity of operating staff.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the side view of the engine valve lock clamp assembly tooling that provides of the embodiment of the invention;
Fig. 2 is the amplification assumption diagram of A part among Fig. 1;
Fig. 3 is the front view of the engine valve lock clamp assembly tooling that provides of the embodiment of the invention;
Fig. 4 is the amplification assumption diagram of B part among Fig. 3;
Fig. 5 is the top view of the engine valve lock clamp assembly tooling that provides of the embodiment of the invention;
Fig. 6 is the amplification assumption diagram of C part among Fig. 5;
Fig. 7 is the amplification assumption diagram of D part among Fig. 5;
Fig. 8 is the amplification assumption diagram of E part among Fig. 5.
Wherein, among upper Fig. 1-8:
Workbench 1, first connecting rod 2, depression bar 3, the first pole 4, force rod 5, pressure head 51, glissile segment 52, pressure head section 53, the second pole 6, second connecting rod 7, third connecting rod 8.
The specific embodiment
The embodiment of the invention provides a kind of engine valve lock clamp assembly tooling, has reduced cost of investment when reducing labor intensity of operating staff.
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
See also accompanying drawing 1-8, the engine valve lock clamp assembly tooling that the embodiment of the invention provides comprises workbench 1, the first pole 4, the second poles 6, third connecting rod 8, depression bar 3 and force rod 5; Wherein, workbench 1 is used for placing engine cylinder cap; The first pole 4 and the second pole 6 all are arranged on the workbench 1 and along the bottom of workbench 1 extends to its top; Third connecting rod 8 is overlapped between the first pole 4 and the second pole 6; One end and the third connecting rod 8 of depression bar 3 are hinged, and the other end is the end of exerting pressure; Force rod 5 is arranged on the depression bar 3 and with depression bar 3 and is hinged, and the bottom of force rod 5 is provided with the pressure head 51 be used to the top that covers on the valve seat of honour.
The use procedure of engine valve lock clamp assembly tooling provided by the invention is as follows:
When needs assembling engine valve lock clamp, the pressure head 51 that at first will be arranged on force rod 5 bottoms covers on the top at the valve seat of honour; Then the end of exerting pressure of depression bar 3 is exerted pressure; Regard depression bar 3 and the hinged place of third connecting rod 8 as fulcrum this moment, and according to lever principle, the pressure at the end place that exerts pressure is exaggerated at pressure head 51 places; Behind pressure head 51 pressurizeds exerted pressure in the valve seat of honour, and then compression is positioned at the valve spring of bottom, the valve seat of honour; Be compressed to a certain degree until valve spring and can load onto locker afterwards.Simultaneously, when needs dismounting locker, repeat above-mentioned steps and also can finish.
Because when using engine valve lock clamp assembly tooling provided by the invention that locker is assembled, used lever principle, compare with of the prior art directly exerting pressure to valve spring, reduced required pressure, namely reduced operating personnel's labour intensity; Simultaneously, engine valve lock clamp assembly tooling provided by the invention is simple in structure, and low cost of manufacture has reduced cost of investment.
Preferably, in the engine valve lock clamp assembly tooling that above-described embodiment provides, also comprise first connecting rod 2 and second connecting rod 7, both are parallel to each other and be separately positioned on the two ends of workbench 1; And the first pole 4 and the second pole 6 are arranged on respectively on first connecting rod 2 and the second connecting rod 7 movably.Such as Fig. 1, Fig. 5 and shown in Figure 6, the first pole 4 can be moved along first connecting rod 2, this moment, the first pole 4 and first connecting rod 2 linked to each other by connector, the bottom of above-mentioned connector is provided with the installation through hole, first connecting rod 2 passes to be installed through hole and passes through bolted, and the top of this connector links to each other by bolt with the first pole; Simultaneously, the second pole 6 also links to each other by the connector of same structure with second connecting rod 7, and the syndeton that certainly above-mentioned two places connect is not done restriction; When stating in the use the engine valve lock clamp assembly tooling, can regulate the respectively position on first connecting rod 2 and second connecting rod 7 of the first pole 4 and the second pole 6 according to the position of different air valve locker, to satisfy the difference of all kinds of engine breathing doors position, improved its versatility.
For the ease of adjusting the height and position of third connecting rod 8, in the engine valve lock clamp assembly tooling that above-described embodiment provides, third connecting rod 8 can move along the axis direction of the first pole 4 and the second pole 6.
Concrete, the first pole 4 is provided with a plurality of installing holes of arranging along axis direction on the position relative with the second pole 6, third connecting rod 8 is dismountable to be fixed on the installing hole corresponding on the first pole 4 and the second pole 6, particularly, the two ends of third connecting rod 8 link to each other with the second pole 6 with the first pole 4 by the bolt that passes installing hole respectively, as shown in Figure 1.Can adjust according to the difference of different engine breathing doors position the height and position of third connecting rod 8 this moment, so that this engine valve lock clamp assembly tooling reaches labour-saving state in use.Certainly, said structure a kind of specific implementation that to be third connecting rod 8 move along the axis direction of the first pole 4 and the second pole 6, the structure that other the third connecting rod realized 8 moves up and down all can.
In order further to optimize technique scheme, in the engine valve lock clamp assembly tooling that above-described embodiment provides, depression bar 3 can move along the axis direction of third connecting rod 8, so that it is applicable to the assembling of the locker of diverse location, has further improved its versatility.
Preferably, depression bar 3 is provided with the first through hole with the end that third connecting rod 8 is hinged, third connecting rod 8 pass the first through hole and with depression bar 3 matched in clearance; When regulating the position of depression bar 3 on third connecting rod 8, can carry out next step.At this moment, between the two matched in clearance has not only satisfied hinged requirement but also reached movably effect.Certainly, depression bar 3 and third connecting rod 8 also can be by sliding along third connecting rod 8 and being connected with the hinged slide block of depression bar 3, and perhaps other can realize the syndeton of its function.
Preferably, when the locker at the engine valve lock clamp assembly tooling assembling diverse location place that uses present embodiment to provide, for the ease of regulating the position of force rod 5 on depression bar 3, in the present embodiment, force rod 5 can move along the axis direction of depression bar 3, so that force rod 5 is positioned at the position that the best of depression bar 3 is exerted pressure.
Concrete, in the present embodiment, force rod 5 comprises glissile segment 52 and pressure head section 53; Wherein, the top of glissile segment 52 is provided with the second through hole that extends along the axis direction of depression bar 3, and depression bar 3 passes the second through hole, and depression bar 3 links to each other with glissile segment 52 matched in clearance and by bolt; Pressure head section 53 is arranged on the bottom of glissile segment 52 and is hinged with glissile segment 52, and pressure head section 53 is provided be used to the spatial accommodation that holds locker and pass in and out for staff, and pressure head 51 is arranged on the bottom of pressure head section 53.The matched in clearance of above-mentioned depression bar 3 and glissile segment 52 has realized the movement of force rod 5 along depression bar 3 axis directions; Certainly, it can also adopt other structure to realize the function of above-mentioned movement.
Further, in the engine valve lock clamp assembly tooling that above-described embodiment provides, workbench 1 comprises four supporting legs, the bottom that is positioned at two supporting legs of the same side is provided with universal wheel, and the bottom of two other supporting leg is provided with directional wheel, be convenient to the movement of this engine valve lock clamp assembly tooling, so that it is applied in the different workshop or place.
Concrete, the general frame of above-mentioned workbench 1 adopts square steel to be welded, and it also can pass through other technique, adopt the other materials manufacturing, but this workbench 1 must satisfy certain requirement of strength.
In the process of assembling, excessive damage is caused in cylinder cap bottom or its inside because exerting pressure, in the engine valve lock clamp assembly tooling that above-described embodiment provides, also comprise the rubber blanket that is laid on the workbench 1.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an engine valve lock clamp assembly tooling is characterized in that, comprising:
Be used for placing the workbench (1) of engine cylinder cap;
The first pole (4) and the second pole (6), both all are arranged on described workbench (1) upward and extend to its top along the bottom of described workbench (1);
Third connecting rod (8), this third connecting rod (8) are overlapped between described the first pole (4) and described the second pole (6);
Depression bar (3), an end of this depression bar (3) and described third connecting rod (8) are hinged, and the other end is the end of exerting pressure;
Force rod (5), it is arranged on described depression bar (3) and upward and with described depression bar (3) is hinged, and the bottom of described force rod (5) is provided with the pressure head (51) be used to the top that covers on the valve seat of honour.
2. engine valve lock clamp assembly tooling according to claim 1 is characterized in that, also comprises first connecting rod (2) and second connecting rod (7), and both are parallel to each other and be separately positioned on the two ends of described workbench (1); And described the first pole (4) and described the second pole (6) are arranged on respectively on described first connecting rod (2) and the described second connecting rod (7) movably.
3. engine valve lock clamp assembly tooling according to claim 1 is characterized in that, described third connecting rod (8) can move along the axis direction of described the first pole (4) and described the second pole (6).
4. engine valve lock clamp assembly tooling according to claim 3, it is characterized in that, be provided with a plurality of installing holes of arranging along axis direction on described the first pole (4) position relative with described the second pole (6), the two ends of described third connecting rod (8) link to each other with described the second pole (6) with described the first pole (4) by the bolt that passes described installing hole respectively.
5. engine valve lock clamp assembly tooling according to claim 1 is characterized in that, described depression bar (3) can move along the axis direction of described third connecting rod (8).
6. engine valve lock clamp assembly tooling according to claim 5, it is characterized in that, the end that described depression bar (3) and described third connecting rod (8) are hinged is provided with the first through hole, described third connecting rod (8) pass described the first through hole and with described depression bar (3) matched in clearance.
7. engine valve lock clamp assembly tooling according to claim 1 is characterized in that, described force rod (5) can move along the axis direction of described depression bar (3).
8. engine valve lock clamp assembly tooling according to claim 7 is characterized in that, described force rod (5) comprising:
Glissile segment (52), the top of this glissile segment (52) is provided with the second through hole that extends along the axis direction of described depression bar (3), described depression bar (3) passes described the second through hole, and described depression bar (3) links to each other with described glissile segment (52) matched in clearance and by bolt;
Pressure head section (53), this pressure head section (53) is arranged on the bottom of described glissile segment (52) and is hinged with described glissile segment (52), described pressure head section (53) is provided be used to the spatial accommodation that holds described locker and pass in and out for staff, and described pressure head (51) is arranged on the bottom of described pressure head section (53).
9. engine valve lock clamp assembly tooling according to claim 1, it is characterized in that, described workbench (1) comprises four supporting legs, and the bottom that is positioned at two described supporting legs of the same side is provided with universal wheel, and the bottom of two other described supporting leg is provided with directional wheel.
10. the described engine valve lock clamp assembly tooling of any one is characterized in that according to claim 1-9, also comprises the rubber blanket that is laid on the described workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101224265A CN103372843A (en) | 2012-04-24 | 2012-04-24 | Engine valve lock clamp assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101224265A CN103372843A (en) | 2012-04-24 | 2012-04-24 | Engine valve lock clamp assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103372843A true CN103372843A (en) | 2013-10-30 |
Family
ID=49458999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101224265A Pending CN103372843A (en) | 2012-04-24 | 2012-04-24 | Engine valve lock clamp assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103372843A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104647285A (en) * | 2015-03-10 | 2015-05-27 | 安徽江淮汽车股份有限公司 | Detachment and installation tool for gasket and lock clamp on valve spring of engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161741A (en) * | 1984-07-19 | 1986-01-22 | Utec Bv | Valve spring compressor tools for poppet valves |
| CN101244548A (en) * | 2007-02-12 | 2008-08-20 | 潍柴动力股份有限公司 | Diesel engine spiracle disassembling and assembling device |
| US20090044391A1 (en) * | 2007-08-15 | 2009-02-19 | Romeo Antonio Duarte | Multiple configuration cylinder valve spring |
| TWM353803U (en) * | 2008-09-16 | 2009-04-01 | Yi-Zhen You | Engine valve dismounting tool |
| TWM412038U (en) * | 2010-12-31 | 2011-09-21 | Rong-Hua Zhuang | Structural improvement of engine valve spring installer with angle positioning capability |
| CN202640299U (en) * | 2012-04-24 | 2013-01-02 | 安徽华菱汽车有限公司 | Assembling tooling of engine valve lock clamp |
-
2012
- 2012-04-24 CN CN2012101224265A patent/CN103372843A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161741A (en) * | 1984-07-19 | 1986-01-22 | Utec Bv | Valve spring compressor tools for poppet valves |
| CN101244548A (en) * | 2007-02-12 | 2008-08-20 | 潍柴动力股份有限公司 | Diesel engine spiracle disassembling and assembling device |
| US20090044391A1 (en) * | 2007-08-15 | 2009-02-19 | Romeo Antonio Duarte | Multiple configuration cylinder valve spring |
| TWM353803U (en) * | 2008-09-16 | 2009-04-01 | Yi-Zhen You | Engine valve dismounting tool |
| TWM412038U (en) * | 2010-12-31 | 2011-09-21 | Rong-Hua Zhuang | Structural improvement of engine valve spring installer with angle positioning capability |
| CN202640299U (en) * | 2012-04-24 | 2013-01-02 | 安徽华菱汽车有限公司 | Assembling tooling of engine valve lock clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104647285A (en) * | 2015-03-10 | 2015-05-27 | 安徽江淮汽车股份有限公司 | Detachment and installation tool for gasket and lock clamp on valve spring of engine |
| CN104647285B (en) * | 2015-03-10 | 2016-06-01 | 安徽江淮汽车股份有限公司 | The dismantling devices of the valve spring Upper gasket of engine and lock folder |
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| PB01 | Publication | ||
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Application publication date: 20131030 |