CN104440021A - Valve assembling and disassembling device for multi-valve engine - Google Patents
Valve assembling and disassembling device for multi-valve engine Download PDFInfo
- Publication number
- CN104440021A CN104440021A CN201410734919.3A CN201410734919A CN104440021A CN 104440021 A CN104440021 A CN 104440021A CN 201410734919 A CN201410734919 A CN 201410734919A CN 104440021 A CN104440021 A CN 104440021A
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- China
- Prior art keywords
- valve
- disassembling
- assembling
- crank
- housing
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Classifications
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- 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
- B23P19/042—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 specially adapted for combustion engines
- B23P19/045—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 specially adapted for combustion engines for assembling valve cotters and retainers of engine valves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a valve assembling and disassembling device for a multi-valve engine. The device comprises a working table and an assembling and disassembling mechanism, wherein an upright is fixed on the working table; the assembling and disassembling mechanism is fixed on the upright by a connecting plate; the assembling and disassembling mechanism comprises a shell and a pressure block, a crank and a pressure rod which are mounted inside the shell; the shell is fixed on the connecting plate; the upper part of the pressure block is rotationally connected with the top of the shell; the lower part of the pressure block is rotationally connected with the top end of the crank; the bottom end of the crank is rotationally connected with the top end of the pressure rod; a pressure head is mounted at the bottom end of the pressure rod; the pressure head directly faces a table facet of the working table and the handle is connected onto the pressure block. The crank is pushed to be pressed down by lifting up the handle, the crank is pressed down to push the pressure head on the pressure rod to be squeezed on a spring seat at the position of a valve, the spring seat is stressed to move down and the lock clamp mounting end of a valve is enabled to be exposed out of the surface of the spring seat, so that disassembling or installation of the valve can be realized. The valve assembling and disassembling device for the multi-valve engine has a simple structure, is convenient to use and is suitable for valve assembling and disassembling of the multi-valve engine.
Description
Technical field
The present invention relates to dismounting air valve of engine technical field, particularly relate to a kind of spiracle disassembling and assembling device for multivalve engine.
Background technology
Along with the enforcement of road Abgasgesetz, the quantity of multivalve engine gets more and more, and often needs dress, tears valve open, limit by compact structure, and general simple instrument is difficult to dress, tears valve open.
Summary of the invention
Based on the technical problem that above-mentioned background technology exists, the present invention proposes a kind of spiracle disassembling and assembling device facilitating multivalve engine valve-puller and assembling, to solve the problem proposed in above-mentioned background technology.
A kind of spiracle disassembling and assembling device for multivalve engine that the present invention proposes, comprising: workbench and mechanism for assembling-disassembling, workbench is fixed with column, mechanism for assembling-disassembling is fixed on column by connecting plate, mechanism for assembling-disassembling comprises housing and is arranged on the briquetting of enclosure interior, crank and depression bar, housing is fixed on connecting plate, briquetting top and case top are rotationally connected, the top of briquetting bottom and crank is rotationally connected, the bottom of crank is rotationally connected through the top of connecting rod and depression bar, the bottom of depression bar extends the outside of housing from the bottom of housing, pressure head is equipped with in the bottom of depression bar, wherein, pressure head is just to table surface, briquetting is connected with handle, pressed down by upper handle throw crank, crank presses down the pressure head promoted on depression bar and is squeezed on the spring base at valve place, spring base is stressed to be moved down, the locker installation end of valve is made to expose spring seat surface, can realize valve-puller or installation.
Preferably, the side on briquetting top is fixed on case top by bearing pin A, and the side of briquetting bottom is connected with the top of crank by bearing pin B, and the bottom of crank connects the top of depression bar by bearing pin C, wherein, bearing pin A and bearing pin B is positioned at the same side of briquetting.
Preferably, be provided with lining in housing, lining is positioned at the depression bar external part of lower housing portion.
Preferably, pressure head is provided with side groove in the one end near compressive plane, and compressive plane is provided with valve extrusion cavities, and valve extrusion cavities communicates with side groove.
In the present invention, workpiece is placed on the table top of workbench, adjustment disassembly and assembly structure, make pressure head in mechanism for assembling-disassembling just to above valve, upper handle throw crank oppositely presses down, and crank presses down the spring base at the pressure head extruding valve place promoted on depression bar, and spring base is stressed to be moved down, the locker installation end of valve exposes spring base, is installed to by valve collet on valve or by being arranged on laterostigmatal valve collet and disassembles.Structure of the present invention is simple, easy to use, is applicable to the spiracle disassembling and assembling of multivalve engine.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of spiracle disassembling and assembling device for multivalve engine that the present invention proposes;
Fig. 2 is the fundamental diagram of a kind of spiracle disassembling and assembling device for multivalve engine that the present invention proposes;
Fig. 3 be the present invention propose a kind of for extrusion head operating diagram in the spiracle disassembling and assembling device of multivalve engine.
Detailed description of the invention
As Figure 1-3, Fig. 1 is the structural representation of a kind of spiracle disassembling and assembling device for multivalve engine that the present invention proposes; Fig. 2 be the present invention propose a kind of for the fundamental diagram in the spiracle disassembling and assembling device of multivalve engine; Fig. 3 be the present invention propose a kind of for extrusion head operating diagram in the spiracle disassembling and assembling device of multivalve engine.
With reference to Fig. 1, a kind of spiracle disassembling and assembling device for multivalve engine that the present invention proposes, comprising: workbench 1 and mechanism for assembling-disassembling 2, workbench 1 is fixed with column 3, mechanism for assembling-disassembling 2 is fixed on column 3 by connecting plate 4, mechanism for assembling-disassembling 2 comprises housing 21 and is arranged on the briquetting 22 of housing 21 inside, crank 23 and depression bar 24, housing 21 is fixed on connecting plate 3, the side on briquetting 22 top is fixed on the top of housing 21 by bearing pin A5, the side of briquetting 22 bottom is connected with the top of crank 23 by bearing pin B6, the bottom of crank 23 is connected with connecting rod (241) by bearing pin C7, connecting rod (241) is rotatably connected on the top of depression bar 24, the bottom of depression bar 24 extends the outside of housing 21 from the bottom of housing 21, pressure head 8 is equipped with in the bottom of depression bar 24, wherein, bearing pin A5 and bearing pin B6 is positioned at the same side of briquetting 22, pressure head 8 is provided with side groove 82 in the one end near compressive plane, the compressive plane 81 of pressure head 8 is provided with valve extrusion cavities, valve extrusion cavities communicates with side groove 82, the compressive plane 81 of pressure head 8 is towards the table top of workbench 1, briquetting 22 is connected with handle 9.
In the present invention, housing 21 inside is provided with lining 211, and lining 211 is positioned at the depression bar 24 walking end of housing 21 bottom, and namely lining 211 can lead to depression bar 24, can avoid again the friction of depression bar 24 and housing 21 inwall.
With reference to Fig. 2-3, in the present invention, workpiece 10 is placed on the table top of workbench 1, adjustment disassembly and assembly structure 2, make pressure head 8 in mechanism for assembling-disassembling 2 just to above valve 101, upper handle 9 throw crank 23 oppositely presses down, crank 23 presses down the spring base 10 that the pressure head 8 promoted on depression bar 24 extrudes valve 101 place, spring base 102 is stressed to be moved down, the locker installation end of valve 101 exposes spring base 102, expose from the extruded hole pressure head 8, valve collet 103 is installed on valve 101 or by being arranged on laterostigmatal valve collet 103 and disassembles, after completing the installation or removal to valve collet 103, press down handle 9, handle 9 presses down to pull on crank 23 and carries, crank 23 lifting dynamic pressure bar 24 is with dynamic head 8 to leave spring base 10, spring base 10 recovers to understand original position by the elastic force effect of spring, spiracle disassembling and assembling completes.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. the spiracle disassembling and assembling device for multivalve engine, it is characterized in that, comprise: workbench (1) and mechanism for assembling-disassembling (2), workbench (1) is fixed with column (3), mechanism for assembling-disassembling (2) is fixed on column (3) by connecting plate (4), mechanism for assembling-disassembling (2) comprises housing (21) and is arranged on the inner briquetting (22) of housing (21), crank (23) and depression bar (24), housing (21) is fixed on connecting plate (3), the top of briquetting (22) top and housing (21) is rotationally connected, the top of briquetting (22) bottom and crank (23) is rotationally connected, the bottom of crank (23) is rotationally connected through the top of connecting rod (241) with depression bar (24), the bottom of depression bar (24) extends the outside of housing (21) from the bottom of housing (21), pressure head (8 is equipped with in the bottom of depression bar (24), ) compressive plane (81) of pressure head (8) is towards the table top of workbench (1), briquetting (22) is connected with handle (9).
2. the spiracle disassembling and assembling device for multivalve engine according to claim 1, it is characterized in that, the side on briquetting (22) top is fixed on the top of housing (21) by bearing pin A (5), the side of briquetting (22) bottom is connected with the top of crank (23) by bearing pin B (6), the bottom of crank (23) connects the top of depression bar (24) by bearing pin C (7), wherein, bearing pin A (5) and bearing pin B (6) is positioned at the same side of briquetting (22).
3. the spiracle disassembling and assembling device for multivalve engine according to claim 1, is characterized in that, housing (21) inside is provided with lining (211), and lining (211) is positioned at the bottom of housing (21).
4. the spiracle disassembling and assembling device for multivalve engine according to claim 1, it is characterized in that, pressure head (8) is provided with side groove (82) in the one end near compressive plane, compressive plane (81) is provided with valve extrusion cavities, and valve extrusion cavities communicates with side groove (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734919.3A CN104440021A (en) | 2014-12-04 | 2014-12-04 | Valve assembling and disassembling device for multi-valve engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734919.3A CN104440021A (en) | 2014-12-04 | 2014-12-04 | Valve assembling and disassembling device for multi-valve engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440021A true CN104440021A (en) | 2015-03-25 |
Family
ID=52887186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410734919.3A Pending CN104440021A (en) | 2014-12-04 | 2014-12-04 | Valve assembling and disassembling device for multi-valve engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440021A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891143A (en) * | 2017-04-20 | 2017-06-27 | 安徽江淮汽车集团股份有限公司 | A kind of engine air valve locking plate dismounting and press-loading apparatus |
| CN110026948A (en) * | 2019-05-24 | 2019-07-19 | 安徽江淮汽车集团股份有限公司 | Spiracle disassembling and assembling equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5499434A (en) * | 1994-11-03 | 1996-03-19 | Chrysler Corporation | Valve spring compressor tool |
| US6047454A (en) * | 1998-07-20 | 2000-04-11 | Huang; Tsorng-Hann | Clamp for disengaging an inlet or exhaust valve from an engine |
| CN201415389Y (en) * | 2009-06-15 | 2010-03-03 | 姜玉玺 | Air compression spring device |
| CN201544016U (en) * | 2009-10-29 | 2010-08-11 | 周伟宏 | Pneumatic-type valve lock assembling and disassembling device |
| DE102012111446A1 (en) * | 2012-01-20 | 2013-07-25 | Cosda Manu Facturing Co. | Tool for dismantling valve springs for engines |
| CN204397272U (en) * | 2014-12-04 | 2015-06-17 | 天长缸盖有限公司 | A kind of spiracle disassembling and assembling device for multivalve engine |
-
2014
- 2014-12-04 CN CN201410734919.3A patent/CN104440021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5499434A (en) * | 1994-11-03 | 1996-03-19 | Chrysler Corporation | Valve spring compressor tool |
| US6047454A (en) * | 1998-07-20 | 2000-04-11 | Huang; Tsorng-Hann | Clamp for disengaging an inlet or exhaust valve from an engine |
| CN201415389Y (en) * | 2009-06-15 | 2010-03-03 | 姜玉玺 | Air compression spring device |
| CN201544016U (en) * | 2009-10-29 | 2010-08-11 | 周伟宏 | Pneumatic-type valve lock assembling and disassembling device |
| DE102012111446A1 (en) * | 2012-01-20 | 2013-07-25 | Cosda Manu Facturing Co. | Tool for dismantling valve springs for engines |
| CN204397272U (en) * | 2014-12-04 | 2015-06-17 | 天长缸盖有限公司 | A kind of spiracle disassembling and assembling device for multivalve engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891143A (en) * | 2017-04-20 | 2017-06-27 | 安徽江淮汽车集团股份有限公司 | A kind of engine air valve locking plate dismounting and press-loading apparatus |
| CN106891143B (en) * | 2017-04-20 | 2019-11-15 | 安徽江淮汽车集团股份有限公司 | A kind of disassembly of engine air valve locking plate and press-loading apparatus |
| CN110026948A (en) * | 2019-05-24 | 2019-07-19 | 安徽江淮汽车集团股份有限公司 | Spiracle disassembling and assembling equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20150325 |