CN103567748B - Engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device - Google Patents
Engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device Download PDFInfo
- Publication number
- CN103567748B CN103567748B CN201310475429.1A CN201310475429A CN103567748B CN 103567748 B CN103567748 B CN 103567748B CN 201310475429 A CN201310475429 A CN 201310475429A CN 103567748 B CN103567748 B CN 103567748B
- Authority
- CN
- China
- Prior art keywords
- runddichtringo
- gib block
- erecting device
- pin
- annular
- 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.)
- Active
Links
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
- B25B27/28—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 resilient bushings or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The invention discloses a kind of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device.This erecting device comprises: axle, and sidewall offers gib block mounting groove downwards, vertically by top, and top circumference offers pin annular groove; Gib block; Annular sleeve, is fixed on gib block, and forms shift fork circular motion annular gap between axle, and its middle and lower part offers the circumferential hoop rail corresponding with pin annular groove; Shift fork, it is strip, and middle and upper part offers pin perforation, and the pin two ends worn in pin perforation lay respectively in the pin annular groove of axle and the circumferential hoop rail of annular sleeve; Tapered sleeve, is set in heart the tip of the axis, and its upper portion side wall has sealing ring extruding and corrects the conical surface.This erecting device effectively can eliminate the hidden danger of quality generation that O RunddichtringO not exclusively enters annular groove, and prevent O RunddichtringO by trimming, avoid the sharp burr in operating process annular groove limit to hinder hand, assembly quality is stablized, and production efficiency is high.
Description
Technical field
The present invention relates to engine art, particularly a kind of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device.
Background technology
The installation of current engine cylinder cover copper bush of fuel injector O RunddichtringO is all manual operations, namely first O RunddichtringO is placed on fuel injector aperture, then push away in hole with forefinger, be pushed into annular groove place, O RunddichtringO while compress into annular groove, then dial a circle with forefinger along annular groove, allow O RunddichtringO enter completely in annular groove.
There is the hidden danger that O RunddichtringO not exclusively enters annular groove in existing manual method, O RunddichtringO easily occurs by the phenomenon of trimming during dress copper bush of fuel injector; The sharp burr in operating process annular groove limit easily hinders hand; O RunddichtringO easily pushes through head O RunddichtringO when installing, and more than O RunddichtringO installation site (annular groove), even drops at the bottom of hole, now needs an O RunddichtringO to take out and reinstalls, cause efficiency of assembling low.
Summary of the invention
The present invention is to overcome defect in above-mentioned prior art, provide a kind of simple and reasonable, effectively can eliminate the hidden danger of quality generation that O RunddichtringO not exclusively enters annular groove, prevent O RunddichtringO by trimming, the sharp burr in operating process annular groove limit is avoided to hinder hand, assembly quality is stablized, the engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device that production efficiency is high.
For achieving the above object, according to the invention provides a kind of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device, comprising:
Axle, it is cylinder shaft-like, and sidewall offers gib block mounting groove downwards, vertically by top, and top circumference offers pin annular groove;
Gib block, stationary cloth is located in gib block mounting groove, and mandrel side is protruded in circular arc side;
Annular sleeve, is fixed on gib block, and forms shift fork circular motion annular gap between axle, and its middle and lower part offers the circumferential hoop rail corresponding with pin annular groove;
Shift fork, it is strip, vertically being movably arranged between annular sleeve and axle is formed in shift fork circular motion annular gap, top has the handle being stuck in mandrel tip and installs protruding, middle and upper part offers pin perforation, and the pin two ends worn in pin perforation lay respectively in the pin annular groove of axle and the circumferential hoop rail of annular sleeve;
Tapered sleeve, is set in heart the tip of the axis, and its upper portion side wall has sealing ring extruding and corrects the conical surface, and its top and gib block lower end form O RunddichtringO and place gap.
In technique scheme, gib block is fixed in gib block mounting groove by upper and lower two gib block hold-down screws.
In technique scheme, annular sleeve is fixed to gib block top by annular sleeve hold-down screw.
In technique scheme, tapered sleeve interference is set in heart the tip of the axis.
In technique scheme, the handle at shift fork top is installed projection and is laterally bolted with handle.
In technique scheme, the guiding conical surface installed by the sealing ring that tapered sleeve lower sides has downward adduction.
Compared with prior art, the present invention has following beneficial effect: this engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device is simple and reasonable, moved in a circle in the annular gap of annular groove between annular sleeve and axle by the shift fork of this erecting device, dialled in the oil injector hole annular groove of cylinder head whole for O RunddichtringO, effectively can eliminate the hidden danger of quality generation that O RunddichtringO not exclusively enters annular groove, prevent O RunddichtringO by trimming, the sharp burr in operating process annular groove limit is avoided to hinder hand, assembly quality is stablized, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device of the present invention;
Fig. 2 is the sectional structure schematic diagram in the A-A direction of Fig. 1;
Fig. 3 is the sectional structure schematic diagram in the B-B direction of Fig. 1;
Fig. 4 is the axle plan structure schematic diagram of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device of the present invention;
Fig. 5 is the sectional structure schematic diagram in the C-C direction of Fig. 4;
Fig. 6 is the main TV structure schematic diagram of gib block of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device of the present invention;
Fig. 7 is the gib block plan structure schematic diagram of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device of the present invention;
Fig. 8 is the annular sleeve plan structure schematic diagram of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device of the present invention;
Fig. 9 is the sectional structure schematic diagram in the D-D direction of Fig. 8;
Figure 10 is the shift fork perspective view of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device of the present invention;
Figure 11 is the tapered sleeve plan structure schematic diagram of engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device of the present invention;
Figure 12 is the sectional structure schematic diagram in the E-E direction of Figure 11;
Description of reference numerals:
1-axle, 11-gib block mounting groove, 12-pin annular groove, 2-gib block, 21-gib block hold-down screw, 3-annular sleeve, 31-circumferential hoop rail, 32-annular sleeve hold-down screw, 4-shift fork, 41-handle is installed protruding, and 42-pin is bored a hole, 43-pin, 5-handle, 6-tapered sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.It will be appreciated that, mentioned in following embodiment of the present invention " on ", D score, "left", "right", " front " and " reverse side " all with the direction shown in each figure for benchmark, these words being used for limiting direction are only used to be convenient to illustrate, do not represent the restriction to the concrete technical scheme of the present invention.
Engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device of the present invention is simple and reasonable, moved in a circle in the annular gap of annular groove between annular sleeve and axle by the shift fork of this erecting device, dialled in the oil injector hole annular groove of cylinder head whole for O RunddichtringO, effectively can eliminate the hidden danger of quality generation that O RunddichtringO not exclusively enters annular groove, prevent O RunddichtringO by trimming, avoid the sharp burr in operating process annular groove limit to hinder hand, assembly quality is stablized, and production efficiency is high.
Be described through citing but unrestriced mode describes the disclosure in detail below, should be understood that various aspect of the present disclosure can by independent realization or the realization be combined with other aspects.This description clearly enables those skilled in the art to manufacture and uses us to believe for new and non-obvious improvement, describe the application of some embodiments, alternative, modification, alternative and system, comprise the current best mode being considered to perform the inventive principle described in this description.When describing element or feature and/or embodiment, be intended to represent that to have in element or feature one or more titled with " one " " one " " being somebody's turn to do " and " described ".Term " comprises " " comprising " and " having " is intended to be comprising property, and represents also have extra element or feature beyond those specifically described elements or feature.
As shown in Figure 1 to Figure 3, the concrete structure of this engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device comprises: axle 1, gib block 2, annular sleeve 3, shift fork 4, handle 5 and tapered sleeve 6, wherein, gib block 2 is vertically fixed on the side wall upper part of axle 1 vertically, and sheathed tapered sleeve 6 upper end in its lower end and axle 1 lower end (end) forms O RunddichtringO and places gap.Annular sleeve 3 is fixed on axle 1 top by gib block 2, and form shift fork 4 between axle and move in a circle with whole for the O RunddichtringO annular gap dialled in the oil injector hole annular groove of cylinder head, effectively can eliminate the hidden danger of quality generation that O RunddichtringO not exclusively enters annular groove, prevent O RunddichtringO by trimming, the sharp burr in operating process annular groove limit is avoided to hinder hand, assembly quality is stablized, and production efficiency is high.
Wherein, as shown in Figure 4 and Figure 5, axle 1 is cylinder shaft-like, and sidewall offers gib block mounting groove 11 downwards, vertically by top, and the top circumference of axle 1 offers pin annular groove 12.As shown in Figure 6 and Figure 7, gib block 2 side is circular arc, is laid in gib block mounting groove 11, and is fixed by upper and lower two gib block hold-down screws 21.Top is concordant with axle 1 top, and axle 1 side is protruded in side, so that sheathed tapered sleeve 6 upper end in bottom and axle 1 lower end (end) forms O RunddichtringO place gap.
As shown in Figure 8 and Figure 9, annular sleeve 3 is pipe box shape, middle and lower part offers circumferential hoop rail 31, annular sleeve 3 is fixed to gib block 2 top by annular sleeve hold-down screw 32, top is concordant with gib block 2, now, circumferential hoop rail 31 aligns with the pin annular groove 12 of axle 1, forms shift fork 4 therebetween and moves in a circle with whole for the O RunddichtringO annular gap dialled in the oil injector hole annular groove of cylinder head.
As shown in Figure 10, shift fork 4 is strip, and top has handle and installs protruding 41, and middle and upper part offers pin perforation 42, and handle 5 is laterally screwed to handle and installs on protruding 41.Shift fork 4 is vertically arranged in the annular gap that annular sleeve 3 and axle 1 formed, the bottom surface of handle installation protruding 41 is stuck in the top of axle 1, wear pin 43 in pin perforation 42, the two ends of pin 43 lay respectively in the pin annular groove 12 of axle 1 and the circumferential hoop rail 31 of annular sleeve 3.
As is illustrated by figs. 11 and 12, tapered sleeve 6 interference is set in the end of axle 1, the guiding conical surface installed by the sealing ring that its underpart sidewall has downward adduction, upper portion side wall has sealing ring extruding and corrects the conical surface, O RunddichtringO is dialled in the oil injector hole annular groove of cylinder head by shift fork, finally utilize the sealing ring extruding of tapered sleeve upper end to correct the conical surface O RunddichtringO is corrected in oil injector hole annular groove, the hidden danger of quality that effective elimination O RunddichtringO not exclusively enters annular groove occurs, and prevents O RunddichtringO when installing copper sheathing by the phenomenon of trimming; Enhance productivity, guarantee product quality.
Concrete operation method: first O RunddichtringO is enclosed between gib block 2 and tapered sleeve 6; Then this engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device is inserted in the oil injector hole of cylinder head together with O RunddichtringO, the fuel injector aperture end face of annular sleeve end face laminating cylinder head, now O RunddichtringO is inclined in the oil injector hole of cylinder head, and its minimum point is just in the middle of the oil injector hole annular groove of cylinder head; Then clockwise spanner handle 5, shift fork 4 can be moved in a circle in the annular gap of the circumferential hoop rail 31 of the pin annular groove 12 of axle 1 and annular sleeve 3 between annular sleeve 4 and axle 5, dials in whole for O RunddichtringO in the oil injector hole annular groove of cylinder head; Finally extract this device, in the process of extracting, utilize the sealing ring extruding of tapered sleeve to correct the conical surface and O RunddichtringO is corrected in oil injector hole annular groove.
To sum up, this engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device is simple and reasonable, moved in a circle in the annular gap of annular groove between annular sleeve and axle by the shift fork of this erecting device, dialled in the oil injector hole annular groove of cylinder head whole for O RunddichtringO, effectively can eliminate the hidden danger of quality generation that O RunddichtringO not exclusively enters annular groove, prevent O RunddichtringO by trimming, avoid the sharp burr in operating process annular groove limit to hinder hand, assembly quality is stablized, and production efficiency is high.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (6)
1. an engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device, is characterized in that, comprising:
Axle, it is cylinder shaft-like, and sidewall offers gib block mounting groove downwards, vertically by top, and top circumference offers pin annular groove;
Gib block, stationary cloth is located in described gib block mounting groove, and mandrel side is protruded in circular arc side;
Annular sleeve, is fixed on described gib block, and forms shift fork circular motion annular gap between axle, and its middle and lower part offers the circumferential hoop rail corresponding with pin annular groove;
Shift fork, it is strip, vertically being movably arranged between annular sleeve and axle is formed in shift fork circular motion annular gap, top has the handle being stuck in mandrel tip and installs protruding, middle and upper part offers pin perforation, and the pin two ends worn in described pin perforation lay respectively in the pin annular groove of axle and the circumferential hoop rail of annular sleeve;
Tapered sleeve, is set in described heart the tip of the axis, and its upper portion side wall has sealing ring extruding and corrects the conical surface, and its top and gib block lower end form O RunddichtringO and place gap.
2. engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device according to claim 1, is characterized in that: described gib block is fixed in gib block mounting groove by upper and lower two gib block hold-down screws.
3. engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device according to claim 1, is characterized in that: described annular sleeve is fixed to gib block top by annular sleeve hold-down screw.
4. engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device according to claim 1, is characterized in that: described tapered sleeve interference is set in heart the tip of the axis.
5. engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device according to any one of claim 1 to 4, is characterized in that: the handle at described shift fork top is installed projection and is laterally bolted with handle.
6. engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device according to claim 1, is characterized in that: the guiding conical surface installed by the sealing ring that described tapered sleeve lower sides has downward adduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475429.1A CN103567748B (en) | 2013-10-12 | 2013-10-12 | Engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475429.1A CN103567748B (en) | 2013-10-12 | 2013-10-12 | Engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567748A CN103567748A (en) | 2014-02-12 |
| CN103567748B true CN103567748B (en) | 2015-10-28 |
Family
ID=50040921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310475429.1A Active CN103567748B (en) | 2013-10-12 | 2013-10-12 | Engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567748B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801931B (en) * | 2014-03-04 | 2016-06-08 | 广西玉柴机器股份有限公司 | What diesel engine cylinder cover oil thrower copper overlapped press-fits external member |
| CN104289888A (en) * | 2014-10-24 | 2015-01-21 | 李伟民 | Device for mounting inner sealing ring into water pipe |
| CN107471148A (en) * | 2017-10-10 | 2017-12-15 | 广西玉柴机器股份有限公司 | The mounting tool of cylinder cap fuel injector copper sheathing sealing ring |
| CN107598830A (en) * | 2017-10-31 | 2018-01-19 | 广西玉柴机器股份有限公司 | The method and device of O-ring seal in a kind of mounting hole |
| CN114734410B (en) * | 2022-04-21 | 2023-11-21 | 广州蓝方自动化设备有限公司 | Clamping device capable of realizing automatic loading of O-shaped ring into oil sprayer hole groove of cylinder cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561159A (en) * | 1984-02-23 | 1985-12-31 | Schuster David V | Adapter for removing diesel engine fuel injectors |
| JP2006205295A (en) * | 2005-01-27 | 2006-08-10 | Aisin Aw Co Ltd | Part installing device |
| CN101210531A (en) * | 2006-12-30 | 2008-07-02 | 广西玉柴机器股份有限公司 | Cylinder cap fuel injector copper sheathing pressure-mounting method |
| CN101966700A (en) * | 2009-07-28 | 2011-02-09 | 广西玉柴机器股份有限公司 | Tool and method for pressing injector copper sleeve of cylinder head |
| CN102218724A (en) * | 2011-05-24 | 2011-10-19 | 奇瑞汽车股份有限公司 | Combination tool for dismounting seal ring of fuel injector of direct injection engine |
| CN203471293U (en) * | 2013-10-12 | 2014-03-12 | 广西玉柴机器股份有限公司 | Mounting device of O-shaped sealing ring of fuel injector copper bush of engine cylinder cover |
-
2013
- 2013-10-12 CN CN201310475429.1A patent/CN103567748B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561159A (en) * | 1984-02-23 | 1985-12-31 | Schuster David V | Adapter for removing diesel engine fuel injectors |
| JP2006205295A (en) * | 2005-01-27 | 2006-08-10 | Aisin Aw Co Ltd | Part installing device |
| CN101210531A (en) * | 2006-12-30 | 2008-07-02 | 广西玉柴机器股份有限公司 | Cylinder cap fuel injector copper sheathing pressure-mounting method |
| CN101966700A (en) * | 2009-07-28 | 2011-02-09 | 广西玉柴机器股份有限公司 | Tool and method for pressing injector copper sleeve of cylinder head |
| CN102218724A (en) * | 2011-05-24 | 2011-10-19 | 奇瑞汽车股份有限公司 | Combination tool for dismounting seal ring of fuel injector of direct injection engine |
| CN203471293U (en) * | 2013-10-12 | 2014-03-12 | 广西玉柴机器股份有限公司 | Mounting device of O-shaped sealing ring of fuel injector copper bush of engine cylinder cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103567748A (en) | 2014-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103567748B (en) | Engine cylinder cover copper bush of fuel injector O RunddichtringO erecting device | |
| CN103801931B (en) | What diesel engine cylinder cover oil thrower copper overlapped press-fits external member | |
| CN202839919U (en) | Cavity filter, tuning screw and self-locking screw | |
| CN203471293U (en) | Mounting device of O-shaped sealing ring of fuel injector copper bush of engine cylinder cover | |
| CN204800728U (en) | Sealing washer Z type groove groover | |
| CN102848025B (en) | Deburring device of metal round-link chain flash butt welder | |
| CN205182339U (en) | Combined type oil filter | |
| CN103802049B (en) | A kind of ten thousand power folders | |
| CN205200770U (en) | Semi -automatic flame cutting machine frock that runs without interruption | |
| CN209550975U (en) | Breaker stud welding tooling | |
| CN204308912U (en) | A kind of especially big disc type dust cover jump ring assembly tooling | |
| CN203900791U (en) | Novel stud welding device | |
| CN203900956U (en) | Punching clamp for shafts | |
| CN201711734U (en) | Bush press and guide rod thereof | |
| CN206513409U (en) | The riveted structure between shift fork and blade on nozzle ring capable of changing cross sections | |
| CN203696398U (en) | Press fitting sleeve part for diesel engine cylinder cover oil sprayer copper bush | |
| CN203853903U (en) | Vise clip | |
| CN211574194U (en) | A kind of splitter | |
| CN211866328U (en) | Punch for processing thread passing plate of sewing machine | |
| CN203751549U (en) | Projection welding structure for sheet metal part | |
| CN204041919U (en) | Tobacco leaf filament cutter | |
| CN209466145U (en) | A kind of location structure of gear-box case | |
| CN211692761U (en) | Integrated self-cooling crankcase | |
| CN209195063U (en) | Connecting elements is used in a kind of displacement of existing building pin | |
| CN205277786U (en) | Integral oil return switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |