CN202129768U - Cylinder sleeve pressing device - Google Patents
Cylinder sleeve pressing device Download PDFInfo
- Publication number
- CN202129768U CN202129768U CN201120240337U CN201120240337U CN202129768U CN 202129768 U CN202129768 U CN 202129768U CN 201120240337 U CN201120240337 U CN 201120240337U CN 201120240337 U CN201120240337 U CN 201120240337U CN 202129768 U CN202129768 U CN 202129768U
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- guide rod
- clamping groove
- groove
- cylinder
- 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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Abstract
The utility model belongs to the mechanical technical field of pressing cylinder sleeves, and discloses a cylinder sleeve pressing device, characterized by comprising an upper substrate and a cylinder sleeve core fixedly connected with the upper substrate. A clamping groove is arranged at the lower end close to the lateral surface of the cylinder sleeve core; a guide rod with a clamping spring is arranged in the clamping groove; an inner groove is arranged below the cylinder sleeve core; an inclined block which is of big top and small bottom is arranged at the position corresponding to the guide rod in the inner groove; and the inclined block is connected with a handle by a pull rod and an eccentric shaft. The handle is wrenched at first; the inclined block is then lifted up by the eccentric shaft and the pull rod; the guide rod is retreated along the clamping groove; the head of the guide rod is snapped back to the clamping groove; and at the moment, the cylinder sleeve is sleeved on the cylinder sleeve corer. When the handle is wrenched back, the guide rod extends outwards along the clamping groove under the pressure of the inclined block and slightly extends out of the clamping groove; the lower edge of the cylinder sleeve is just towed by the guide rod; the entire cylinder sleeve core is arranged in the cylinder sleeve during the process of pressing in the cylinder sleeve; the deformation of the cylinder sleeve due to extrusion is prevented; and the device is simple in operation.
Description
Technical field
The utility model belongs to cylinder sleeve field of mechanical technique is installed, and relates to the Device for pressing cylinder liner device concretely.
Background technology
It is the indispensable operation of producing cylinder body that cylinder sleeve is pressed in the cylinder body, and the Device for pressing cylinder liner device that uses at present adopts ordinary press; Because structural reason, the fairlead that is used for the suit cylinder sleeve is short, and general length is 50 millimeters; The part that fairlead stretches in the cylinder sleeve is short; In process of press in, make the cylinder sleeve stress deformation easily, cause pull-cylinder phenomena more.
The utility model content
The technical problem that the utility model solves just provide a kind of easy to use, cylinder sleeve is not yielding, prevent the Device for pressing cylinder liner device that pull-cylinder phenomena takes place.
For solving the problems of the technologies described above; The technical scheme that the utility model proposes is: comprise the seat of honour and the cylinder sleeve core that is fixedly connected with this seat of honour; Be provided with draw-in groove in said cylinder sleeve core side near the lower end, in this draw-in groove, be provided with the guide post that has jump ring, below said cylinder sleeve core, be provided with inside groove; In inside groove, be provided with up big and down small skewback with the guide post correspondence position, this skewback is connected with handle with eccentric shaft through pull bar.
Its additional technical feature is:
The length of described cylinder sleeve core is 180 millimeters.
The Device for pressing cylinder liner device that the utility model provides, comparing with prior art has the following advantages:
One of which the seat of honour and the cylinder sleeve core that is fixedly connected with this seat of honour is provided with draw-in groove in said cylinder sleeve core side near the lower end owing to comprising, in this draw-in groove, is provided with the guide post that has jump ring; Below said cylinder sleeve core, be provided with inside groove, in inside groove, be provided with up big and down small skewback with the guide post correspondence position, this skewback is connected with handle with eccentric shaft through pull bar, moves handle earlier; With carrying on the skewback, guide post is retreated along draw-in groove through eccentric shaft and pull bar, and the head of guide post is retracted in the draw-in groove, and be enclosed within cylinder sleeve on the cylinder sleeve core this moment; Turn back handle, guide post is under the pressure of skewback, and is overhanging along draw-in groove; Stretch out draw-in groove slightly, just in time hold the cylinder sleeve lower edge, in the cylinder sleeve process of press in; Whole cylinder sleeve core has prevented cylinder sleeve because of crimp in cylinder sleeve, and simple to operate; Its two because the length of cylinder sleeve core is 180 millimeters, make cylinder sleeve just in time all be enclosed within on the cylinder sleeve core.
Description of drawings
Fig. 1 is the structural representation of Device for pressing cylinder liner device.
The specific embodiment
Further specify below in conjunction with the structure of accompanying drawing the Device for pressing cylinder liner device that the utility model proposed.
As shown in Figure 1, be the structural representation of Device for pressing cylinder liner device.Its structure comprises the seat of honour 1 and the cylinder sleeve core 2 that is fixedly connected with this seat of honour 1; Side at cylinder sleeve core 2 is provided with draw-in groove 3 near the lower end; In this draw-in groove 3, be provided with the guide post 5 that has jump ring 4; Below cylinder sleeve core 2, be provided with inside groove 6, in inside groove 6, be provided with up big and down small skewback 7 with guide post 5 correspondence positions, this skewback 7 is connected with handle 9 with eccentric shaft 10 through pull bar 8.Move handle 9 earlier, with carrying on the skewback 7, guide post 5 is retreated along draw-in groove 3 through eccentric shaft 10 and pull bar 8, and the head of guide post 5 is retracted in the draw-in groove 3; Be enclosed within cylinder sleeve on the cylinder sleeve core 2 this moment, turns back handle 9, and guide post 5 is under the pressure of skewback 7, and is overhanging along draw-in groove 3; Stretch out draw-in groove 3 slightly, just in time hold the cylinder sleeve lower edge, in the cylinder sleeve process of press in, whole cylinder sleeve core is in cylinder sleeve; Prevented cylinder sleeve because of crimp, and simple to operate, avoided the generation of pull-cylinder phenomena.
The length of cylinder sleeve core 2 is preferably 180 millimeters, makes cylinder sleeve just in time all be enclosed within on the cylinder sleeve core like this.
The protection domain of the utility model not only is confined to the foregoing description, as long as structure is identical with the utility model Device for pressing cylinder liner apparatus structure, just drops on the scope of the utility model protection.
Claims (2)
1. Device for pressing cylinder liner device; Comprise the seat of honour and the cylinder sleeve core that is fixedly connected with this seat of honour; It is characterized in that: be provided with draw-in groove in said cylinder sleeve core side near the lower end, in this draw-in groove, be provided with the guide post that has jump ring, below said cylinder sleeve core, be provided with inside groove; In inside groove, be provided with up big and down small skewback with the guide post correspondence position, this skewback is connected with handle with eccentric shaft through pull bar.
2. according to right 1 described Device for pressing cylinder liner device, it is characterized in that: the length of described cylinder sleeve core is 180 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240337U CN202129768U (en) | 2011-07-08 | 2011-07-08 | Cylinder sleeve pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240337U CN202129768U (en) | 2011-07-08 | 2011-07-08 | Cylinder sleeve pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129768U true CN202129768U (en) | 2012-02-01 |
Family
ID=45518554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120240337U Expired - Fee Related CN202129768U (en) | 2011-07-08 | 2011-07-08 | Cylinder sleeve pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831779A (en) * | 2012-11-23 | 2014-06-04 | 上汽通用五菱汽车股份有限公司 | Engine piston pin snap ring press fitting tool |
-
2011
- 2011-07-08 CN CN201120240337U patent/CN202129768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831779A (en) * | 2012-11-23 | 2014-06-04 | 上汽通用五菱汽车股份有限公司 | Engine piston pin snap ring press fitting tool |
| CN103831779B (en) * | 2012-11-23 | 2016-02-03 | 上汽通用五菱汽车股份有限公司 | A kind of engine gudgeon pin snap ring press-fitting tool |
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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 |
Granted publication date: 20120201 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |