CN201534277U - Cylinder liner dismantling device - Google Patents
Cylinder liner dismantling device Download PDFInfo
- Publication number
- CN201534277U CN201534277U CN2009201393905U CN200920139390U CN201534277U CN 201534277 U CN201534277 U CN 201534277U CN 2009201393905 U CN2009201393905 U CN 2009201393905U CN 200920139390 U CN200920139390 U CN 200920139390U CN 201534277 U CN201534277 U CN 201534277U
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- outside
- positive
- cylinder liner
- thread bush
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model provides a cylinder liner dismantling device, which comprises a movable support, a forward and backward inside-and-outside double thread bushing, a working lead screw and a cylinder liner pull plate, wherein the working lead screw is fixed in the forward and backward inside-and-outside double thread bushing through threads, and the forward and backward inside-and-outside double thread bushing is vertically fixed on the movable support through threads; and the cylinder liner pull plate is fixed at the lower end of the working lead screw through a hinge and a hinge shaft, and the side of the cylinder liner pull plate is connected with the side of a lower opening of the cylinder liner. Compared with the prior art, the cylinder liner dismantling device has the characteristics of reasonable design, simple structure, easy processing, small volume, convenient use and the like, can be used for the maintenance of various engine cylinders, and thereby having very good popularization and application value.
Description
[technical field]
The utility model relates to a kind of vehicle maintenance tool, particularly a kind of removal tool special from diesel oil, gasoline engine cylinder body dismounting cylinder sleeve.
[background technology]
Piston moves repeatedly in cylinder sleeve and is with the outside outputting power of connecting bar and crankshaft, cylinder sleeve can produce wearing and tearing or damage in long-term use, thereby vehicle maintenance personal in the overhaul process will carry out boring cylinder or replacing according to the wearing and tearing or the damaged condition of cylinder sleeve, to from cylinder block, disassemble cylinder sleeve, the method for dismounting of existing cylinder sleeve is with the end opening that tup and drill rod beat cylinder sleeve cylinder sleeve to be withdrawed from from cylinder block, it is time-consuming to operate, the dismounting that does not also have good instrument or special equipment to be used for major repair of vehicle and cylinder sleeve at present.
[summary of the invention]
The technical problems to be solved in the utility model, be to provide a kind of reasonable in design, simple in structure, be easy to process, volume is little, the cylinder sleeve provision for disengagement of characteristics such as easy to use.
The utility model is achieved in that a kind of cylinder sleeve provision for disengagement, comprise travel(l)ing rest, the inside and outside two thread bush of positive and negative silk, work leading screw and cylinder sleeve arm-tie, it is characterized in that the work leading screw is fixed among the inside and outside two thread bush of positive and negative silk by screw thread, the inside and outside two thread bush of positive and negative silk are vertically fixed on the movable system frame by screw thread, the cylinder sleeve arm-tie is fixed on the lower end of work leading screw by hinge and hinge axis, and the limit portion of cylinder sleeve arm-tie and the limit portion of cylinder sleeve end opening join.
The centre of described travel(l)ing rest is a nut, the limit portion of nut is connected to horizontal stand, horizontal stand is provided with the vertical support that can move horizontally, the lower end of vertical support is supported on the cylinder block of cylinder sleeve upper brim portion, and the upper end of the inside and outside two thread bush of positive and negative silk is fixed with and drives the handle that positive and negative inside and outside two thread bush rotate.
The utlity model has following advantage: a kind of its processing and fabricating of cylinder sleeve provision for disengagement of the present utility model is very simple, the processing of each parts is the universal machine process technology, compare with prior art, have reasonable in design, simple in structure, be easy to processing, characteristics such as volume is little, easy to use, can be used for the maintenance of various engine cylinders, thereby, have good value for applications.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the working state structure schematic diagram of a kind of cylinder sleeve provision for disengagement of the utility model;
Fig. 2 is the plan structure schematic diagram of a kind of cylinder sleeve provision for disengagement of the utility model;
Fig. 3 is the structural representation of looking up of a kind of cylinder sleeve provision for disengagement of the utility model.
[specific embodiment]
See also shown in Figure 1, the structure of a kind of cylinder sleeve provision for disengagement of the present utility model is to be made of travel(l)ing rest 12, the inside and outside two thread bush 3 of positive and negative silk, work leading screw 7 and cylinder sleeve arm-tie 10, work leading screw 7 is fixed among the inside and outside two thread bush 3 of positive and negative silk by screw thread, the inside and outside two thread bush 3 of positive and negative silk have screw thread to be vertically fixed on the travel(l)ing rest 12, cylinder sleeve arm-tie 10 is fixed on the lower end of work leading screw 7 by hinge 9 and hinge axis 8, and the limit portion of the limit portion of cylinder sleeve arm-tie 10 and cylinder sleeve 6 end openings joins.
The centre of travel(l)ing rest 12 is a nut 11, the limit portion of nut 11 is connected to horizontal stand 2, horizontal stand 2 is provided with the vertical support 4 that can move horizontally, the lower end of vertical support 4 is supported on the cylinder block 5 of cylinder sleeve 6 upper brim portions, and the upper end of the inside and outside two thread bush 3 of positive and negative silk is fixed with and drives the handle 1 that the inside and outside two thread bush 3 of positive and negative silk rotate.
During use cylinder sleeve arm-tie 10 put in and make in the cylinder sleeve 6 on its edge that is stuck in cylinder sleeve 6 end openings, the vertical support 4 of travel(l)ing rest is rotated the inside and outside two thread bush 3 of positive and negative silk and just cylinder sleeve 6 can be disassembled from cylinder block on cylinder block.
Operation principle of the present utility model is as follows:
Adopt inside and outside two thread bush 3 of positive and negative silk and work leading screw 7 double speed hoisting way, the inside and outside two thread bush 3 of positive and negative silk produce relative displacement on the nut 11 in the middle of the travel(l)ing rest 12, work leading screw 7 is producing displacement in the middle of the inside and outside two thread bush 3 of positive and negative silk with between the inside and outside pair thread bush 3 of positive and negative silk, thereby can improve the velocity of displacement of 11 on work leading screw 7 and nut.Cylinder sleeve arm-tie 10 is fixed on the lower end of work leading screw 7 by hinge 9 and hinge axis 8, the limit portion of the limit portion of cylinder sleeve arm-tie 10 and cylinder sleeve 6 end openings joins, when two thread bush 3 and work leading screw 7 rotate and upgrade inside and outside rotating positive and negative silk, the reaction force acts that inside and outside two thread bush 3 of positive and negative silk and work leading screw 7 are produced is on the nut 11 in the middle of the travel(l)ing rest 12, travel(l)ing rest 12 leading screw 7 of will working again rotates and upgrades the reaction force acts that produced on cylinder block 5, just cylinder sleeve 6 is extracted from cylinder block 5.Cylinder sleeve arm-tie 10 is designed to strip is fixed on work leading screw 7 by hinge 9 and hinge axis 8 lower end, its objective is when using cylinder sleeve arm-tie 10 to be turned over as the center with hinge axis 8 and turn 90 degrees, by work leading screw 7 it is put in the cylinder sleeve 6 from the suitable for reading of cylinder sleeve 6, and then turn over to turn 90 degrees and get back on the end opening edge that horizontal level is stuck in cylinder sleeve 6, to guarantee acting on the end opening of cylinder sleeve 6 of work leading screw 7 with upwards promoting tension uniform.
Claims (2)
1. cylinder sleeve provision for disengagement, comprise travel(l)ing rest, the inside and outside two thread bush of positive and negative silk, work leading screw and cylinder sleeve arm-tie, it is characterized in that the work leading screw is fixed among the inside and outside two thread bush of positive and negative silk by screw thread, the inside and outside two thread bush of positive and negative silk are vertically fixed on the movable system frame by screw thread, the cylinder sleeve arm-tie is fixed on the lower end of work leading screw by hinge and hinge axis, and the limit portion of cylinder sleeve arm-tie and the limit portion of cylinder sleeve end opening join.
2. according to claims 1 described a kind of cylinder sleeve provision for disengagement, the centre that it is characterized in that travel(l)ing rest is a nut, the limit portion of nut is connected to horizontal stand, horizontal stand is provided with the vertical support that can move horizontally, the lower end of vertical support is supported on the cylinder block of cylinder sleeve upper brim portion, and the upper end of the inside and outside two thread bush of positive and negative silk is fixed with and drives the handle that positive and negative inside and outside two thread bush rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201393905U CN201534277U (en) | 2009-07-10 | 2009-07-10 | Cylinder liner dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201393905U CN201534277U (en) | 2009-07-10 | 2009-07-10 | Cylinder liner dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534277U true CN201534277U (en) | 2010-07-28 |
Family
ID=42534062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201393905U Expired - Fee Related CN201534277U (en) | 2009-07-10 | 2009-07-10 | Cylinder liner dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737536A (en) * | 2012-11-13 | 2014-04-23 | 德州华海石油机械有限公司 | Cylinder sleeve taking-out device of oil field injection equipment |
| CN104669197A (en) * | 2015-01-26 | 2015-06-03 | 成都科盛石油科技有限公司 | LL type oil seal puller |
| CN108247321A (en) * | 2017-12-30 | 2018-07-06 | 安徽大昌科技股份有限公司 | The disassembly system and its application method of upper control arm bushing after a kind of |
-
2009
- 2009-07-10 CN CN2009201393905U patent/CN201534277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737536A (en) * | 2012-11-13 | 2014-04-23 | 德州华海石油机械有限公司 | Cylinder sleeve taking-out device of oil field injection equipment |
| CN104669197A (en) * | 2015-01-26 | 2015-06-03 | 成都科盛石油科技有限公司 | LL type oil seal puller |
| CN108247321A (en) * | 2017-12-30 | 2018-07-06 | 安徽大昌科技股份有限公司 | The disassembly system and its application method of upper control arm bushing after a kind of |
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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: 20100728 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |