CN203803880U - Hole cleaning structure - Google Patents
Hole cleaning structure Download PDFInfo
- Publication number
- CN203803880U CN203803880U CN201420233578.7U CN201420233578U CN203803880U CN 203803880 U CN203803880 U CN 203803880U CN 201420233578 U CN201420233578 U CN 201420233578U CN 203803880 U CN203803880 U CN 203803880U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- nozzle
- connecting plate
- holder
- hard tube
- 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.)
- Expired - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a hole cleaning structure comprising a cylinder, a fixing seat, a floating connector and a nozzle. The fixing seat is disposed above an engine cylinder head, the cylinder is mounted on the fixing seat, a cylinder push rod of the cylinder extends into the fixing seat, two sides of the fixing seat are connected to a connecting plate through linear bearings, the connecting plate is mounted below the fixing seat, the middle of the connecting plate is connected onto the cylinder push rod of the cylinder through the floating connector, the linear bearings are mounted on the fixing seat through bearing fixing plates and connected onto the connecting plate through guide rods, a hard tube seat is arranged below the connecting plate, a hard tube is arranged below the hard tube seat, the nozzle is arranged at the lower end of the hard tube, and the nozzle is driven by the cylinder to move up and down. The guide rods move up and down for guidance through the linear bearings, and the nozzle is positioned above a camshaft hole in the engine cylinder head. The hole cleaning structure is simple to operate, convenient to maintain, lower in energy consumption and cost saving, the cycle time is shortened, and cleanliness of the camshaft hole of the engine cylinder head is improved more effectively.
Description
Technical field
The utility model relates to automobile engine assembling field, is specially a kind of aperture cleaning structure.
Background technology
Cleannes, as the important indicator of vehicle product quality and reliability, have caused people's great attention.Engine is the drive system of automobile, is the dynamic source of automobile, is extremely important part on automobile.In the assembling process of engine, a small amount of casting sand, tiny smear metal all can damage the parts such as engine assembly, and then affect performance and the life-span of engine.Therefore, how to improve cleannes and become the important topic that international automobile manufacturing industry faces.Especially camshaft holes on engine cylinder head aperture is little, the degree of depth is large, is not easy to clean.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of aperture cleaning structure, to solve the problem proposing in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of aperture cleaning structure, comprise: cylinder, holder, floating junction, nozzle, described holder is placed on the top of engine cylinder cover, cylinder is installed on holder, the cylinder push-rod of cylinder is deep into holder inside, holder both sides are connected in connecting plate by linear bearing, connecting plate is arranged on holder below, connecting plate middle part is connected on the cylinder push-rod of cylinder by floating junction, linear bearing is arranged on holder by bearing (setting) plate, linear bearing is connected on connecting plate by guide post, connecting plate below is provided with hard tube seat, hard tube seat below is provided with hard tube, hard tube lower end is provided with nozzle, nozzle moves up and down under the driving of cylinder, guide post is by the linear bearing guiding that moves up and down, and the position of nozzle is positioned at the camshaft hole top that engine cylinder covers.
Described nozzle comprises spray core, shower nozzle, and spray core inside is provided with air flue; Spray core is fastened on shower nozzle by fastening screw nut; Shower nozzle is connected with spray core by screw thread; The threaded connection place of shower nozzle and spray core is provided with sealing ring.
Described shower nozzle is circle hat-shaped structure, and shower nozzle is arranged on the outside of spray core by screw thread.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple to operate, are convenient to safeguard, reduce energy consumption, cost-saving, shorten beat, the more effective cleannes that improve camshaft holes on engine cylinder head.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is nozzle arrangements schematic diagram of the present utility model.
In figure: 1, guide post; 2, cylinder; 3, holder; 4, linear bearing; 5, floating junction; 6, connecting plate; 7, hard tube seat; 8, hard tube; 9, nozzle; 10, engine cylinder cover; 91, shower nozzle; 92, sealing ring; 93, fastening screw nut; 94, spray core.
The specific embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of aperture cleaning structure, comprise: cylinder 2, holder 3, floating junction 5, nozzle 9, described holder 3 is placed on the top of engine cylinder cover 10, cylinder 2 is installed on holder 3, the cylinder push-rod of cylinder 2 is deep into holder 3 inside, holder 3 both sides are connected in connecting plate 6 by linear bearing 4, connecting plate 6 is arranged on holder 3 belows, connecting plate 6 middle parts are connected on the cylinder push-rod of cylinder 2 by floating junction 5, linear bearing 4 is arranged on holder 3 by bearing (setting) plate, linear bearing 4 is connected on connecting plate 6 by guide post 1, connecting plate 6 belows are provided with hard tube seat 7, hard tube seat 7 belows are provided with hard tube 8, hard tube 8 lower ends are provided with nozzle 9, nozzle 9 moves up and down under the driving of cylinder 2, guide post 1 is by linear bearing 4 guiding that moves up and down, and the position of nozzle 9 is positioned at the camshaft hole top on engine cylinder cover 10.
As shown in Figure 2, described nozzle 9 comprises spray core 94, shower nozzle 91, and spray core 94 inside are provided with air flue; Spray core 94 is fastened on shower nozzle 91 by fastening screw nut 93; Shower nozzle 91 is connected with spray core 94 by screw thread; The threaded connection place of shower nozzle 91 and spray core 94 is provided with sealing ring 92, by tightening or loose shower nozzle 91 adjusts tolerance size, gas projected area size.
Operation principle of the present utility model is: after engine cylinder cover puts in place, cylinder stretches out, nozzle is pushed to camshaft holes on engine cylinder head, when nozzle just enters camshaft holes on engine cylinder head, start immediately ventilation, by spray nozzle front end mechanism, form umbrella shape high pressure draught, shower nozzle slowly stretches to behind camshaft holes on engine cylinder head bottom, shower nozzle is died, and cylinders retract resets shower nozzle.
The shower nozzle comprehensive clean camshaft holes on engine cylinder head of energy or other apertures in the utility model, do not stay dead angle, improves the cleannes of engine cylinder hole; Simple to operate, beat shortens approximately 10%; And the utility model is simple in structure, easy to maintenance, safe and reliable.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an aperture cleaning structure, comprise: cylinder, holder, floating junction, nozzle, it is characterized in that: described holder is placed on the top of engine cylinder cover, cylinder is installed on holder, the cylinder push-rod of cylinder is deep into holder inside, holder both sides are connected in connecting plate by linear bearing, connecting plate is arranged on holder below, connecting plate middle part is connected on the cylinder push-rod of cylinder by floating junction, linear bearing is arranged on holder by bearing (setting) plate, linear bearing is connected on connecting plate by guide post, connecting plate below is provided with hard tube seat, hard tube seat below is provided with hard tube, hard tube lower end is provided with nozzle, the position of nozzle is positioned at the camshaft hole top that engine cylinder covers.
2. a kind of aperture cleaning structure according to claim 1, is characterized in that: described nozzle comprises spray core, shower nozzle, and spray core inside is provided with air flue; Spray core is fastened on shower nozzle by fastening screw nut; Shower nozzle is connected with spray core by screw thread; The threaded connection place of shower nozzle and spray core is provided with sealing ring.
3. a kind of aperture cleaning structure according to claim 2, is characterized in that: described shower nozzle is circle hat-shaped structure, and shower nozzle is arranged on the outside of spray core by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233578.7U CN203803880U (en) | 2014-05-08 | 2014-05-08 | Hole cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233578.7U CN203803880U (en) | 2014-05-08 | 2014-05-08 | Hole cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803880U true CN203803880U (en) | 2014-09-03 |
Family
ID=51442691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233578.7U Expired - Fee Related CN203803880U (en) | 2014-05-08 | 2014-05-08 | Hole cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393829A (en) * | 2014-12-17 | 2015-03-04 | 苏州费米光电有限公司 | Solar cell panel with automatic dust removal device |
| CN109458377A (en) * | 2018-11-28 | 2019-03-12 | 江苏沛源泵业制造有限公司 | One kind being used for the anti-oil circuit blanking plug of hydraulic cylinder |
-
2014
- 2014-05-08 CN CN201420233578.7U patent/CN203803880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393829A (en) * | 2014-12-17 | 2015-03-04 | 苏州费米光电有限公司 | Solar cell panel with automatic dust removal device |
| CN109458377A (en) * | 2018-11-28 | 2019-03-12 | 江苏沛源泵业制造有限公司 | One kind being used for the anti-oil circuit blanking plug of hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170508 |