CN104400380A - Dismounting and mounting device for inclined valve - Google Patents
Dismounting and mounting device for inclined valve Download PDFInfo
- Publication number
- CN104400380A CN104400380A CN201410734889.6A CN201410734889A CN104400380A CN 104400380 A CN104400380 A CN 104400380A CN 201410734889 A CN201410734889 A CN 201410734889A CN 104400380 A CN104400380 A CN 104400380A
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- CN
- China
- Prior art keywords
- housing
- disassembling
- pedestal
- plate
- fixed
- 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.)
- Pending
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Classifications
-
- 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
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
- B25B27/302—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs
- B25B27/304—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs by compressing coil springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a dismounting and mounting device for an inclined valve. The device comprises a workbench, a vertical column and a dismounting and mounting mechanism, wherein the vertical column is fixed to one side of the workbench; the dismounting and mounting mechanism is fixed to the vertical column through an adapter plate, comprising a housing, a pressing block, a crankshaft and a pressing rod, wherein the pressing block, the crankshaft and the pressing rod are mounted into the housing; the housing is fixed to the adapter plate; a pressing handle is arranged on the pressing block; the upper part of the pressing block is rotatably connected with the top part of the housing, and while the lower part of the pressing block is rotatably connected with the top end of the crankshaft; the bottom end of the crankshaft is rotatably connected with the top end of the pressing rod through a connecting rod; the bottom end of the pressing rod extends from the bottom end of the housing to the outer part of the housing; a pressing head is mounted at the bottom end of the pressing rod; an angle adjusting table is arranged on the workbench, comprising a base, an adjusting plate and a screw; one end of the adjusting plate is rotatably connected with one end of the base, and while the other end of the adjusting plate is equipped with a through hole; the screw is fixed to the other end of the base and inserted into a through hole in the adjusting plate. With the adoption of the device, both time and force can be saved during use; in addition, the inclined valve can be dismounted and mounted.
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 being applicable to inclined overhead valve.
Background technology
In the process of fixing over an engine, usually can run into the situation of dismounting valve.Valve generally comprises valve disc, valve stem, valve spring, oil sealing, spring base and locking plate, must first valve spring be disassembled during dismounting valve.Maintenance personal carries out dismounting mainly through mode that is manual or dismantling device.
For manual mode, because the coefficient of elasticity of valve spring is comparatively large, so manual operation is relatively harder, for dismantling device, existing dismantling device cannot assemble inclined overhead valve or dismantle, and still needs workman to adopt manual mode to carry out independent dismounting.
Summary of the invention
Based on the technical problem that above-mentioned background technology exists, the present invention proposes the spiracle disassembling and assembling device that a kind of side is applicable to inclined overhead valve, this attaching/detaching apparatus uses laborsaving, and can carry out dismounting to inclined overhead valve.
A kind of spiracle disassembling and assembling device being applicable to inclined overhead valve that the present invention proposes, comprising: workbench, column and mechanism for assembling-disassembling, column is fixed on the side of workbench, and mechanism for assembling-disassembling is fixed on column by keyset; Mechanism for assembling-disassembling comprises housing and is arranged on the briquetting of enclosure interior, crank and depression bar, housing is fixed on keyset, briquetting is provided with pressure handle, 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, and 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; Workbench is provided with angle adjustment platform, angle adjustment platform comprises pedestal, adjustment plate and screw rod, pedestal is fixing on the table, adjustment one end of plate and one end of pedestal are rotationally connected, the other end is provided with through hole, screw rod is fixed on the other end of pedestal, screw rod insert adjustment plate on through hole in and on screw rod, be provided with hold-down nut.
Preferably, adjustment plate is provided with baffle plate, and baffle plate is positioned at one end that adjustment plate is connected with pedestal.
Preferably, the both sides of pedestal are also provided with angle board, and the both sides of adjustment plate are provided with sensing plate, and the one end pointing to plate is provided with sensing head, point to the side that head is close to angle board.
Preferably, the quantity of screw rod is two, lays respectively at the both sides of pedestal.
Preferably, be provided with lining in housing, lining is positioned at lower housing portion.
The present invention is pressed down by upper pressure-raising handle throw crank, crank presses down the pressure head promoted on depression bar and is squeezed on the spring base at valve place, and spring base is stressed to be moved down, and makes the locker installation end of valve expose spring seat surface, can realize valve-puller or installation, it is time saving and energy saving to use; The present invention is by workbench being arranged an angle adjustment platform, when needs carry out dismounting to inclined overhead valve time, workpiece is placed on the adjustment plate on angle adjustment platform, the angle in plate face can be adjusted with the angle of inclination of compensating for tilt valve by the adjustment adjustment position of plate on screw rod, make the axial line of inclined overhead valve and mechanism for assembling-disassembling axially same, so that the spring base that the pressure head in mechanism for assembling-disassembling can be squeezed in valve place carries out spiracle disassembling and assembling.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being applicable to the spiracle disassembling and assembling device of inclined overhead valve that the present invention proposes.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is a kind of structural representation being applicable to the spiracle disassembling and assembling device of inclined overhead valve that the present invention proposes.
With reference to Fig. 1, a kind of spiracle disassembling and assembling device being applicable to inclined overhead valve that the present invention proposes, comprising: workbench 1, column 2 and mechanism for assembling-disassembling 3, column 2 is fixed on the side of workbench 1, and mechanism for assembling-disassembling 3 is fixed on column 2 by keyset 4; Mechanism for assembling-disassembling 3 comprises housing 31 and is arranged on the briquetting 32 of housing 31 inside, crank 33 and depression bar 35, housing 31 is fixed on keyset 4, briquetting 32 is provided with pressure handle 5, briquetting 32 top and housing 31 top are rotationally connected, the top of briquetting 32 bottom and crank 33 is rotationally connected, the bottom of crank 33 is rotationally connected through the top of connecting rod 6 with depression bar 35, and the bottom of depression bar 35 extends the outside of housing 31 from the bottom of housing 31, pressure head 7 is equipped with in the bottom of depression bar 35; Workbench 1 is provided with angle adjustment platform 8, angle adjustment platform 8 comprises pedestal 81, adjustment plate 82 and screw rod 83, pedestal 81 is fixed on workbench 1, adjustment one end of plate 82 and one end of pedestal 81 are rotationally connected, the other end is provided with through hole 821, screw rod 83 is fixed on the other end of pedestal 81, and screw rod 83 inserts in the through hole 821 on adjustment plate 82 and be positioned at adjustment plate 82 on screw rod 83 above and below, position is all provided with hold-down nut 84.
In the present embodiment, the one end be connected with pedestal 81 at adjustment plate 82 arranges baffle plate 822, gets off for preventing from adjusting the workpiece landing be placed on adjustment plate time plate 82 tilts; Simultaneously, angle board 9 is also provided with in the both sides of pedestal 81, and be provided with corresponding sensing plate 10 in the both sides of adjustment plate 82, point to one end of plate 10 to be provided with and to point to 101, point to the side that 101 are close to angle board 9, can control adjustment angle, in time accurately specifying the angle of inclination of inclined overhead valve, directly directly can adjust adjustment plate 2 according to the angle of inclined overhead valve, not need repeatedly to try to adjust, save the working time; In addition, in the present embodiment, be also provided with lining 311 in housing 31 inside, lining 311 is positioned at housing 31 bottom, and namely lining 311 can lead to depression bar 35, can reduce again the frictional force of depression bar 35 and housing 31 inwall.
The present invention in use, pressed down by upper pressure-raising handle 5 throw crank 33, crank 33 presses down the pressure head 7 promoted on depression bar 35 and is squeezed on the spring base at valve place, and spring base is stressed to be moved down, make the locker installation end of valve expose spring seat surface, can realize valve-puller or installation; When needs carry out dismounting to inclined overhead valve time, workpiece is placed on the adjustment plate 82 on angle adjustment platform 8, the angle of plate 82 can be adjusted with the angle of inclination of compensating for tilt valve by the adjustment adjustment position of plate 82 on screw rod 83, make the axial line of inclined overhead valve and mechanism for assembling-disassembling 3 axially same, so that the spring base that the pressure head 7 in mechanism for assembling-disassembling 3 can be squeezed in valve place carries out spiracle disassembling and assembling.
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 (5)
1. one kind is applicable to the spiracle disassembling and assembling device of inclined overhead valve, it is characterized in that, comprise: workbench (1), column (2) and mechanism for assembling-disassembling (3), column (2) is fixed on the side of workbench (1), and mechanism for assembling-disassembling (3) is fixed on column (2) by keyset (4), mechanism for assembling-disassembling (3) comprises housing (31) and is arranged on the inner briquetting (32) of housing (31), crank (33) and depression bar (35), housing (31) is fixed on keyset (4), briquetting (32) is provided with pressure handle (5), briquetting (32) top and housing (31) top are rotationally connected, the top of briquetting (32) bottom and crank (33) is rotationally connected, the bottom of crank (33) is rotationally connected through the top of connecting rod (6) with depression bar (35), the bottom of depression bar (35) extends the outside of housing (31) from the bottom of housing (31), pressure head (7) is equipped with in the bottom of depression bar (35), workbench (1) is provided with angle adjustment platform (8), angle adjustment platform (8) comprises pedestal (81), adjustment plate (82) and screw rod (83), pedestal (81) is fixed on workbench (1), one end of adjustment plate (82) and one end of pedestal (81) are rotationally connected, the other end is provided with through hole (821), screw rod (83) is fixed on the other end of pedestal (81), and screw rod (83) to insert in the through hole (821) in adjustment plate (82) and be provided with hold-down nut (84) on screw rod (83).
2. the spiracle disassembling and assembling device being applicable to inclined overhead valve according to claim 1, is characterized in that, adjustment plate (82) arranges baffle plate (822) in the one end be connected with pedestal (81).
3. the spiracle disassembling and assembling device being applicable to inclined overhead valve according to claim 1, it is characterized in that, the both sides of pedestal (81) are also provided with angle board (9), the both sides of adjustment plate (82) are provided with points to plate (10), the one end pointing to plate (10) is provided with points to head (101), points to the side that head (101) is close to angle board (9).
4. the spiracle disassembling and assembling device being applicable to inclined overhead valve according to claim 1, is characterized in that, screw rod (83) has two, lays respectively at the both sides of pedestal (81).
5. the spiracle disassembling and assembling device being applicable to inclined overhead valve according to any one of claim 1-4, is characterized in that, housing (31) inside is provided with lining (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734889.6A CN104400380A (en) | 2014-12-04 | 2014-12-04 | Dismounting and mounting device for inclined valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410734889.6A CN104400380A (en) | 2014-12-04 | 2014-12-04 | Dismounting and mounting device for inclined valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400380A true CN104400380A (en) | 2015-03-11 |
Family
ID=52638079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410734889.6A Pending CN104400380A (en) | 2014-12-04 | 2014-12-04 | Dismounting and mounting device for inclined valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400380A (en) |
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 |
| CN204397270U (en) * | 2014-12-04 | 2015-06-17 | 天长缸盖有限公司 | A kind of spiracle disassembling and assembling device being applicable to inclined overhead valve |
-
2014
- 2014-12-04 CN CN201410734889.6A patent/CN104400380A/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 |
| CN204397270U (en) * | 2014-12-04 | 2015-06-17 | 天长缸盖有限公司 | A kind of spiracle disassembling and assembling device being applicable to inclined overhead valve |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150311 |