CN202229884U - Blocking device for cylinder jacket - Google Patents
Blocking device for cylinder jacket Download PDFInfo
- Publication number
- CN202229884U CN202229884U CN2011203354851U CN201120335485U CN202229884U CN 202229884 U CN202229884 U CN 202229884U CN 2011203354851 U CN2011203354851 U CN 2011203354851U CN 201120335485 U CN201120335485 U CN 201120335485U CN 202229884 U CN202229884 U CN 202229884U
- Authority
- CN
- China
- Prior art keywords
- overcoat
- oil cylinder
- cover
- lug boss
- positive stop
- 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
Links
Images
Landscapes
- Actuator (AREA)
Abstract
The utility model discloses a blocking device for a cylinder jacket. A jacket of a feeding mechanism of the blocking device is connected with an oil cylinder and a machine body; a connecting plate is connected with an inner jacket of a blocking mechanism; a middle outer jacket and an inner jacket of the blocking mechanism are fixedly connected with the connecting plate of the feeding mechanism; the connecting plate is fixed with an upper outer jacket and an oil cylinder base and connected with the oil cylinder; a lower press jacket is fixed with a pull rod and connected with a piston rod of the cylinder; O-shaped sealing rings are respectively arranged between the upper outer jacket and the middle outer jacket, as well as between the middle outer jacket and the lower press jacket; the blocking mechanism is conveyed to a workpiece cylinder hole by the feeding mechanism, the piston rod of the oil cylinder of the blocking mechanism draws back, and the upper outer jacket and the lower press jacket tightly press the O-shaped sealing rings respectively, thus the blocking effect is achieved. Since the O-shaped sealing rings are respectively pressed tightly, the problems of poor blocking effect and short service life of blocking are solved.
Description
Technical field
The utility model relates to machine tool accessories, is used in particular for the cylinder sleeve plugging device of motor car engine leakage tester.
Background technology
At present; In the engine line, the two-layer cover transmission seal structure that rises is generally adopted in the cylinder sleeve shutoff of cylinder block passage leakage tester; Because by the twice shutoff of rising; Second road shutoff snap-in force that rises needs to cause the shutoff snap-in force that rises to differ bigger through the shutoff transmission of rising of first road, cause plugging effect bad with low problem of shutoff life-span.
Summary of the invention
The purpose of the utility model is to address the above problem, and a kind of cylinder sleeve plugging device is provided, and is simple in structure, and stable and reliable operation can adapt to production line and produce needs in enormous quantities.
The technical scheme that adopts: a kind of cylinder sleeve plugging device is provided; Comprise: feed mechanism that is connected with body and the plugging mechanism that is connected with feed mechanism, said plugging mechanism comprises: oil cylinder II, oil cylinder seat, last overcoat, O RunddichtringO I, middle overcoat, O RunddichtringO II, following gland and pull bar.
Gland was pegged graft and activity relatively successively under said upward overcoat, middle overcoat reached; The plugging position of last overcoat and middle overcoat is provided with O RunddichtringO I; Middle overcoat reaches down, and the plugging position of gland is provided with O RunddichtringO II; Said pull bar passes overcoat, middle overcoat reaches the inner chamber of gland down, and the one of which end is fixed in to press down and puts, and the other end is connected with the piston rod of oil cylinder II; Said oil cylinder II is fixed on the oil cylinder seat, and the said overcoat top of going up is fixed on the oil cylinder seat; Through feed mechanism plugging mechanism is delivered in the workpiece cylinder hole, the oil cylinder II piston rod withdrawal of plugging mechanism, last overcoat compresses O RunddichtringO I and O RunddichtringO II respectively with following gland, accomplishes shutoff.
Cover in said pull bar periphery is sheathed, said interior cover outer periphery has positive stop lug boss I and positive stop lug boss II, and the outer rim of said positive stop lug boss I is resisted against on the inwall of overcoat, and the outer rim of said positive stop lug boss II is resisted against on the inwall of middle overcoat.
Outer casing inner wall is provided with the positive stop lug boss III in said, and the lower end abutment of said interior cover is in positive stop lug boss III upper surface, and the said bottom surface of gland down is equipped with the adjustment screw, and the upper end of adjustment screw and the lower surface of positive stop lug boss III leave certain interval.
The lower surface of said positive stop lug boss III is provided with the pad II.
Said feed mechanism comprises: upper plate, oil cylinder I, O-ring seal, end cap, linear bearing, cover, guide pole, web joint and pad I.
Said cover, oil cylinder I are connected with body respectively; Top, the oil cylinder seat of said web joint and last overcoat are fixed; Said guide pole one end is fixed on the upper plate, and the other end passes cover and is fixed on the web joint; Said cover is arranged on the body, is provided with linear bearing in it, and the two ends of cover are through O-ring seal and end cap seal; The piston rod of said oil cylinder I is fixed through joint I and upper plate.
The cylinder sleeve plugging device of the utility model, apparatus structure is simple, and technology is reasonable, for the cylinder sleeve shutoff of leakage tester provides the stable and reliable operation device.During work, feed mechanism is delivered to plugging mechanism in the workpiece cylinder hole, the withdrawal of the oil cylinder piston bar of plugging mechanism, and last overcoat compresses the O RunddichtringO respectively with following gland, accomplishes shutoff; Leak test finishes, and the oil cylinder piston bar of plugging mechanism stretches out, and last overcoat unclamps the O RunddichtringO respectively with following gland, and feed mechanism withdraws from plugging mechanism from workpiece cylinder hole and accomplishes a working cycle.Because compress the O RunddichtringO respectively, solved the bad and low problem of shutoff life-span of plugging effect.
Description of drawings
Fig. 1 is the utility model cylinder sleeve plugging device structural representation.
Fig. 2 is that the X1-X1 of Fig. 1 is to view.
Fig. 3 is the workpiece synoptic diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Cylinder sleeve plugging device shown in Fig. 1-3; Relate to feed mechanism, form with body 10 by backing plate 1, upper plate 2, gland 3, gland 4, joint I 5, oil cylinder I 6, O-ring seal 7, end cap 8, linear bearing 9, cover 11, guide pole 12, web joint 15 and pad I 16 and be connected; Plugging mechanism, by oil cylinder II 13, oil cylinder seat 14, go up overcoat 17, O RunddichtringO I 18, O RunddichtringO II 20, middle overcoat 19, gland 21, interior cover 23, joint II 24, pull bar 25, pad II 26 and adjustment screw 27 are formed with feed mechanism and are connected with body 10 down.22 is workpiece.
Gland was pegged graft and activity relatively successively under said upward overcoat, middle overcoat reached; The plugging position of overcoat and middle overcoat is provided with O RunddichtringO I; Middle overcoat reaches down, and the plugging position of gland is provided with O RunddichtringO II; Said pull bar passes overcoat, middle overcoat reaches the inner chamber of gland down, and the one of which end is fixed in to press down and puts, and the other end is connected with the piston rod of oil cylinder II; Said oil cylinder II is fixed on the oil cylinder seat, and the said overcoat top of going up is fixed on the oil cylinder seat; Through feed mechanism plugging mechanism is delivered in the workpiece cylinder hole, the oil cylinder II piston rod withdrawal of plugging mechanism, last overcoat compresses O RunddichtringO I and O RunddichtringO II respectively with following gland, accomplishes shutoff.
Cover in said pull bar periphery is sheathed, said interior cover outer periphery has positive stop lug boss I and positive stop lug boss II, and the outer rim of said positive stop lug boss I is resisted against on the inwall of overcoat, and the outer rim of said positive stop lug boss II is resisted against on the inwall of middle overcoat.
Outer casing inner wall is provided with the positive stop lug boss III in said, and the lower end abutment of said interior cover is in positive stop lug boss III upper surface, and the said bottom surface of gland down is equipped with the adjustment screw, and the upper end of adjustment screw and the lower surface of positive stop lug boss III leave certain interval.
The lower surface of said positive stop lug boss III is provided with the pad II.
Said feed mechanism comprises: upper plate, oil cylinder I, O-ring seal, end cap, linear bearing, cover, guide pole, web joint and pad I.
Said cover, oil cylinder I are connected with body respectively; Top, the oil cylinder seat of said web joint and last overcoat are fixed; Said guide pole one end is fixed on the upper plate, and the other end passes cover and is fixed on the web joint; Said cover is arranged on the body, is provided with linear bearing in it, and the two ends of cover are through O-ring seal and end cap seal; The piston rod of said oil cylinder I is fixed through joint I and upper plate.
Principle of work: the cover of feed mechanism is connected with body with oil cylinder, and web joint is connected with the interior cover of plugging mechanism; The middle overcoat of plugging mechanism is connected with the web joint of feed mechanism with interior cover is fixing; Web joint is connected with oil cylinder with last overcoat and oil cylinder seat are fixing; Following gland is connected with the oil cylinder piston bar with pull bar is fixing, between last overcoat and the middle overcoat and between middle overcoat and the following gland O RunddichtringO is arranged all; Through feed mechanism plugging mechanism is delivered in the workpiece cylinder hole, the withdrawal of the oil cylinder piston bar of plugging mechanism, last overcoat compresses the O RunddichtringO respectively with following gland, accomplishes shutoff; Because compress the O RunddichtringO respectively, solved the bad and low problem of shutoff life-span of plugging effect.
Above content is the further explain that combines optimal technical scheme that the utility model is done, and can not assert that the practical implementation of utility model only limits to these explanations.Under the utility model, the those of ordinary skill of technical field, under the prerequisite of the design that does not break away from the utility model, can also make simple deduction and replacement, all should be regarded as the protection domain of the utility model.
Claims (5)
1. cylinder sleeve plugging device; Comprise: feed mechanism that is connected with body (10) and the plugging mechanism that is connected with feed mechanism; It is characterized in that said plugging mechanism comprises: oil cylinder II (13), oil cylinder seat (14), last overcoat (17), O RunddichtringO I (18), middle overcoat (19), O RunddichtringO II (20), following gland (21) and pull bar (25);
Gland (21) was pegged graft and activity relatively successively under said upward overcoat (17), middle overcoat (19) reached; Last overcoat (17) is provided with O RunddichtringO I (18) with the plugging position of middle overcoat (19); Middle overcoat (19) reaches down, and the plugging position of gland (21) is provided with O RunddichtringO II (20); Said pull bar (25) passes overcoat (17), middle overcoat (19) reaches the inner chamber of gland (21) down, and on the gland (21), the other end was connected with the piston rod of oil cylinder II (13) under the one of which end was fixed in; Said oil cylinder II (13) is fixed on the oil cylinder seat (14), and said overcoat (17) top of going up is fixed on the oil cylinder seat (14); Through feed mechanism plugging mechanism is delivered in the workpiece cylinder hole, oil cylinder II (13) the piston rod withdrawal of plugging mechanism, last overcoat (17) and following gland (21) compress O RunddichtringO I (18) and O RunddichtringO II (20) respectively, accomplish shutoff.
2. cylinder sleeve plugging device according to claim 1; It is characterized in that; The peripheral sheathed interior cover of said pull bar (25) (23); Cover (23) outer periphery has positive stop lug boss I (23-1) and positive stop lug boss II (23-2) in said, and the outer rim of said positive stop lug boss I (23-1) is resisted against on the inwall of overcoat (17), and the outer rim of said positive stop lug boss II (23-2) is resisted against on the inwall of middle overcoat (19).
3. cylinder sleeve plugging device according to claim 2; It is characterized in that; Overcoat (19) inwall is provided with positive stop lug boss III (19-1) in said; The lower end abutment of cover (23) is in positive stop lug boss III (19-1) upper surface in said, and the said bottom surface of gland (21) down is equipped with adjustment screw (27), and the upper end of adjustment screw and the lower surface of positive stop lug boss III (19-1) leave certain interval.
4. cylinder sleeve plugging device according to claim 3 is characterized in that, the lower surface of said positive stop lug boss III (19-1) is provided with pad II (26).
5. cylinder sleeve plugging device according to claim 1; It is characterized in that said feed mechanism comprises: upper plate (2), oil cylinder I (6), O-ring seal (7), end cap (8), linear bearing (9), cover (11), guide pole (12), web joint (15) and pad I (16);
Said cover (11), oil cylinder I (6) are connected with body (10) respectively; Said web joint (15) is fixing with top, the oil cylinder seat (14) of last overcoat (17); Said guide pole (12) one ends are fixed on the upper plate (2), and the other end passes cover (11) and is fixed on the web joint (15); Said cover (11) is arranged on the body (10), is provided with linear bearing (9) in it, and the two ends of cover (11) are through O-ring seal (7) and end cap (8) sealing; The piston rod of said oil cylinder I (6) is fixing through joint I (5) and upper plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203354851U CN202229884U (en) | 2011-09-08 | 2011-09-08 | Blocking device for cylinder jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203354851U CN202229884U (en) | 2011-09-08 | 2011-09-08 | Blocking device for cylinder jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229884U true CN202229884U (en) | 2012-05-23 |
Family
ID=46080468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203354851U Expired - Fee Related CN202229884U (en) | 2011-09-08 | 2011-09-08 | Blocking device for cylinder jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419239A (en) * | 2011-09-08 | 2012-04-18 | 大连现代辅机开发制造有限公司 | Cylinder sleeve plugging device |
| CN106679980A (en) * | 2015-11-11 | 2017-05-17 | 北京汽车动力总成有限公司 | Cylinder hole plugging device used for frictional work testing |
-
2011
- 2011-09-08 CN CN2011203354851U patent/CN202229884U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419239A (en) * | 2011-09-08 | 2012-04-18 | 大连现代辅机开发制造有限公司 | Cylinder sleeve plugging device |
| CN106679980A (en) * | 2015-11-11 | 2017-05-17 | 北京汽车动力总成有限公司 | Cylinder hole plugging device used for frictional work testing |
| CN106679980B (en) * | 2015-11-11 | 2019-11-12 | 北京汽车动力总成有限公司 | A kind of frictional work test cylinder holes plugging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202229884U (en) | Blocking device for cylinder jacket | |
| CN102419239A (en) | Cylinder sleeve plugging device | |
| CN203490034U (en) | Sealing test device of automobile water inlet pipe | |
| CN203003797U (en) | Press mounting auxiliary tool for rear oil seal of engine crankshaft | |
| CN202708530U (en) | Rubber seal oiling device | |
| CN206241599U (en) | A kind of main shaft for duckbilled dibbler is pressed into master device | |
| CN2808957Y (en) | Lubricating apparatus for guide post bushing of needle loom | |
| CN203109893U (en) | Press fitting mechanism of gear shaft installation gear | |
| CN203395362U (en) | Filling material pressing mechanism | |
| CN202181409U (en) | Bearing base device on two-sided jacquard | |
| CN202546206U (en) | Micro-current pressure-difference power failure mechanism for electric butter filling machine | |
| CN202007975U (en) | Multipoint displaying lubrication station | |
| CN201863121U (en) | Grinding tool for lathe | |
| CN103722529A (en) | Modified wheelchair motor gear box oil seal assembling device | |
| CN206029200U (en) | Automobile -used electric heating fluid position sensor group installs and is equipped with | |
| CN203394607U (en) | Oil filter | |
| CN204449525U (en) | A kind of tap holder with screw tap protection | |
| CN204200430U (en) | Universal generator fuel tank cap | |
| CN202048187U (en) | Seal component | |
| CN220748436U (en) | Oil injection quantity testing equipment of oil injector | |
| CN202520921U (en) | Oil observation mirror of speed reducer | |
| CN203652183U (en) | Rolling-type anti-wear sealing wheel | |
| CN209855740U (en) | Packing box pressing cap for long-stroke pumping unit polished rod | |
| CN202866734U (en) | Oil field sucker rod sealing device | |
| CN207864154U (en) | A kind of sliding-vane pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dalian Haosenread Equipment Manufacture Co., Ltd. Assignor: Dalian Modern Auxiliary Machinery Development and Manufacturing Co., Ltd. Contract record no.: 2013210000077 Denomination of utility model: Cylinder sleeve plugging device Granted publication date: 20120523 License type: Exclusive License Record date: 20130715 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20120523 Termination date: 20170908 |