CN104949825B - A kind of common-rail injector automatic high pressure oil filling mechanism - Google Patents
A kind of common-rail injector automatic high pressure oil filling mechanism Download PDFInfo
- Publication number
- CN104949825B CN104949825B CN201510301046.1A CN201510301046A CN104949825B CN 104949825 B CN104949825 B CN 104949825B CN 201510301046 A CN201510301046 A CN 201510301046A CN 104949825 B CN104949825 B CN 104949825B
- Authority
- CN
- China
- Prior art keywords
- common
- filling mechanism
- rail injector
- oil filling
- high pressure
- 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
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The invention discloses a kind of common-rail injector automatic high pressure oil filling mechanism, including some equally distributed support optical axises, the support optical axis top is fixed with top plate, it is fixed with the top plate top surface in air cylinder and the top board undersurface and is connected with guide rod, seaming chuck is installed on the guide rod, simultaneously, workpiece positioning component is connected with the bottom of the guide rod and positioned at the seaming chuck underside, oil injection component is disposed with below the workpiece positioning component, measure annular seal space, wherein, the oil injection component and the measurement annular seal space are both secured on the support optical axis.Beneficial effects of the present invention：The oil filling mechanism delicate structure, solid reliable, cost rationally and full automation, available in the detecting instrument to common-rail injector, realizing that the common-rail injector to high Opening pressure carries out automatic oiling, and do not have leakage.
Description
Technical field
The present invention relates to machine components testing equipment field, it particularly relates to which a kind of common-rail injector automatic high pressure is noted
Oil machine structure.
Background technology
, it is necessary to a kind of mechanism of achievable automatic high pressure oiling in being detected for the single injection amount of common-rail injector,
This common-rail injector automatic high pressure oil filling mechanism can be realized carries out automatic oiling to the workpiece more than 100MPa Opening pressures, and
Leakage is not had.Meet at home in the product of high-pressure injection mechanism at present, or moulding is huge, or cost is higher, or automation
It is low, thus lack it is a kind of have concurrently delicate structure is solid, cost rationally and full automation feature common-rail injector it is automatically high
Press oil filling mechanism.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
It is an object of the invention to provide a kind of common-rail injector automatic high pressure oil filling mechanism, it is possible to achieve to high-pressure opening pressure
The workpiece of power carries out automatic oiling, and does not have leakage, and then solves above-mentioned technical problem of the prior art well.
The technical proposal of the invention is realized in this way：
A kind of common-rail injector automatic high pressure oil filling mechanism, including some equally distributed support optical axises, the support light
Axle top is fixed with top plate, is fixed with the top plate top surface in air cylinder and the top board undersurface and is connected with guiding
Bar, seaming chuck is installed on the guide rod, meanwhile, connect on the bottom of the guide rod and positioned at the seaming chuck underside
Workpiece positioning component is connected to, oil injection component, measurement annular seal space are disposed with below the workpiece positioning component, wherein, it is described
Oil injection component and the measurement annular seal space are both secured on the support optical axis.
Wherein, the oil injection component includes the oil injection head of replaceable bulb, and the oil injection head end is connected with floating type note
Oil machine structure.
Also, the oil injection component is fixedly connected by holding mounting blocks tightly with the support optical axis.
In addition, the guide rod is connected by linear bearing with roof movement.
Or the guide rod is flexibly connected by linear bearing with workpiece positioning component.
Beneficial effects of the present invention：The oil filling mechanism delicate structure, solid reliable, cost rationally and full automation,
Available for the common-rail injector progress automatic oiling in the detecting instrument to common-rail injector, realized to high Opening pressure, and not
Have leakage；The oil injection head of oil injection component is replaceable bulb form, ensure that the compatible degree with the oil-feed conical surface of workpiece；Oiling
Component takes floating oil filling mechanism to prevent oil leak to ensure the reliability of oiling.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of front view of common-rail injector automatic high pressure oil filling mechanism according to embodiments of the present invention；
Fig. 2 is a kind of side view of common-rail injector automatic high pressure oil filling mechanism according to embodiments of the present invention；
Fig. 3 is a kind of vertical view of the oil injection component of common-rail injector automatic high pressure oil filling mechanism according to embodiments of the present invention
Figure.
In figure：
1st, upper air cylinder；2nd, seaming chuck；3rd, workpiece positioning component；4th, guide rod；5th, oil injection component；6th, mounting blocks are held tightly；
7th, annular seal space is measured；8th, optical axis is supported；9th, top plate；10th, workpiece；11st, oil injection head；12nd, floating type oil filling mechanism.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
According to an embodiment of the invention, there is provided a kind of common-rail injector automatic high pressure oil filling mechanism.
As Figure 1-3, described a kind of common-rail injector automatic high pressure oil filling mechanism according to embodiments of the present invention, including
Some equally distributed support optical axises 8, support optical axis 8 top are fixed with top plate 9, are fixed with the top surface of top plate 9
Guide rod 4 is connected with air cylinder 1 and the bottom surface of the top plate 9, seaming chuck 2 is installed on the guide rod 4, meanwhile, institute
State on the bottom of guide rod 4 and be connected with workpiece positioning component 3, the workpiece positioning group positioned at the underside of seaming chuck 2
The lower section of part 3 is disposed with oil injection component 5, measurement annular seal space 7, wherein, the oil injection component 5 and the measurement annular seal space 7
It is both secured on the support optical axis 8.
In one embodiment, the oil injection component 5 includes the oil injection head 11 of replaceable bulb, the end of oil injection head 11
It is connected with floating type oil filling mechanism 12.
In one embodiment, the oil injection component 5 is fixedly connected by holding mounting blocks 6 tightly with the support optical axis 8.
In one embodiment, the guide rod 4 is flexibly connected by linear bearing with top plate 9.
In one embodiment, the guide rod 4 is flexibly connected by linear bearing with workpiece positioning component 3.
In order to facilitate understand the present invention above-mentioned technical proposal, below by way of in specifically used mode to the present invention it is above-mentioned
Technical scheme is described in detail.
When specifically used, according to common-rail injector automatic high pressure oil filling mechanism of the present invention, workpiece 10 is placed in work
In part positioning component 3；Seaming chuck 2 moves down with workpiece positioning component 3 under the drive of upper air cylinder 1 along guide rod 4, and workpiece 10 is therewith
Insert in the workpiece positioning hole of oil injection component 5；Because workpiece positioning component 3 is connected by linear bearing with guide rod 4, work as workpiece
After 10 insert oil injection components 5 in place, seaming chuck 2 continues to move down, until workpiece pressing positioning component 3；Now workpiece positioning component 3
Workpiece pressing 10, the lower end oil outlet end insertion of workpiece 10 is measured in annular seal space 7, and lower surface seals with measurement annular seal space 7；Oiling group
The oil injection head 11 of part 5 stretches out, and inserts in the oil inlet of workpiece 10, reaches high-pressure injection.
In summary, by means of the above-mentioned technical proposal of the present invention, the oil filling mechanism delicate structure, solid reliable, cost
Reasonable and full automation, available for the co-rail oil injection in the detecting instrument to common-rail injector, realized to high Opening pressure
Device carries out automatic oiling, and does not have leakage；The oil injection head of oil injection component is replaceable bulb form, ensure that and enters with workpiece
The compatible degree of the oily conical surface；Oil injection component takes floating oil-filling type mechanism to prevent oil leak to ensure the reliability of oiling.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (5)
1. a kind of common-rail injector automatic high pressure oil filling mechanism, it is characterised in that including some equally distributed support optical axises
（8）, the support optical axis（8）Top is fixed with top plate（9）, the top plate（9）Air cylinder is fixed with top surface（1）It is and described
Top plate（9）Guide rod is connected with bottom surface（4）, the guide rod（4）On seaming chuck is installed（2）, meanwhile, the guiding
Bar（4）Bottom on and be located at the seaming chuck（2）Underside is connected with workpiece positioning component（3）, the workpiece positioning group
Part（3）Lower section is disposed with oil injection component（5）, measurement annular seal space（7）, wherein, the oil injection component（5）And the measurement
Annular seal space（7）It is both secured to the support optical axis（8）On.
2. common-rail injector automatic high pressure oil filling mechanism according to claim 1, it is characterised in that the oil injection component
（5）Include the oil injection head of replaceable bulb（11）, the oil injection head（11）End is connected with floating type oil filling mechanism（12）.
3. common-rail injector automatic high pressure oil filling mechanism according to claim 1 or 2, it is characterised in that the oiling group
Part（5）By holding mounting blocks tightly（6）With the support optical axis（8）It is fixedly connected.
4. common-rail injector automatic high pressure oil filling mechanism according to claim 1, it is characterised in that the guide rod（4）
Pass through linear bearing and top plate（9）It is flexibly connected.
5. common-rail injector automatic high pressure oil filling mechanism according to claim 1, it is characterised in that the guide rod（4）
Pass through linear bearing and workpiece positioning component（3）It is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301046.1A CN104949825B (en) | 2015-06-03 | 2015-06-03 | A kind of common-rail injector automatic high pressure oil filling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301046.1A CN104949825B (en) | 2015-06-03 | 2015-06-03 | A kind of common-rail injector automatic high pressure oil filling mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949825A CN104949825A (en) | 2015-09-30 |
| CN104949825B true CN104949825B (en) | 2017-12-08 |
Family
ID=54164653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301046.1A Active CN104949825B (en) | 2015-06-03 | 2015-06-03 | A kind of common-rail injector automatic high pressure oil filling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104949825B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4363369B2 (en) * | 2005-06-14 | 2009-11-11 | 株式会社デンソー | High pressure fuel seal structure of fuel injection device |
| CN102889158B (en) * | 2012-10-12 | 2016-02-17 | 机科发展科技股份有限公司 | Single injection quantity detector of common rail oil injector |
| CN102996312B (en) * | 2012-12-25 | 2015-07-01 | 天台县唐宋汽车修配厂 | Automatic clamping device of common rail oil atomizer detection device |
| CN103234488B (en) * | 2013-04-15 | 2016-06-29 | 机科发展科技股份有限公司 | A kind of thickness and parallelism intelligent detecting device |
| CN103195633B (en) * | 2013-04-26 | 2015-07-22 | 阴山 | Full-automatic fuel-injection quantity and fuel injection law testing equipment |
| CN104454275B (en) * | 2014-12-22 | 2019-08-02 | 常州博瑞油泵油嘴有限公司 | A kind of synchronous fuel feeding of high pressure common rail injector on-line checking and pressing device and its application method |
| CN204679267U (en) * | 2015-06-03 | 2015-09-30 | 机科发展科技股份有限公司 | A kind of common-rail injector automatic high pressure oil filling mechanism |
-
2015
- 2015-06-03 CN CN201510301046.1A patent/CN104949825B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104949825A (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103076266B (en) | Automatic concrete penetration detection apparatus | |
| CN101858818B (en) | Testing device for detecting sealing property of delivery valve matching parts | |
| CN105547222A (en) | Terminal height inspecting mechanism of automatic welding line | |
| CN202066645U (en) | Dynamic clamp for checking air tightness of assembly | |
| CN104949825B (en) | A kind of common-rail injector automatic high pressure oil filling mechanism | |
| CN201635986U (en) | Seal performance test bench for water pump | |
| CN204679267U (en) | A kind of common-rail injector automatic high pressure oil filling mechanism | |
| CN102121883A (en) | Triaxial pressure chamber platform | |
| CN203191254U (en) | Novel flexible pull head of universal testing machine | |
| CN206038237U (en) | A multi -purpose water leak detection machine for engine component | |
| CN208427899U (en) | Plate welding fixture in mobile phone | |
| CN205927624U (en) | A location frock for high -pressure oil rail scaffold weldment | |
| CN205465210U (en) | But numerical control drilling machine is with regulated work platform | |
| CN204429612U (en) | A kind of school needle device automatically | |
| CN205869877U (en) | Inversion mechanism of electronic drainage valve equipment | |
| CN207395974U (en) | A kind of automobile cylinder cover air-tightness detection tool | |
| CN207850624U (en) | The testing stand of detection gas valve | |
| CN105372010A (en) | Water leakage examination tool for automobile wire harness | |
| CN202928931U (en) | Full-automatic concrete permeation detection device | |
| CN208577691U (en) | A kind of make-up station | |
| CN106041460A (en) | Displacing mechanism of electronic drain valve assembly equipment | |
| CN203629802U (en) | Forward flow test tool for micro hole in control valve | |
| CN104889019A (en) | Automatic needle aligning apparatus | |
| CN205581139U (en) | Energy -efficient precision measurement device anchor clamps of circuit board | |
| CN209326957U (en) | A kind of cylinder sleeve anti-fatigue test machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |