CN103802064A - Engine cylinder sleeve puller - Google Patents
Engine cylinder sleeve puller Download PDFInfo
- Publication number
- CN103802064A CN103802064A CN201210478540.1A CN201210478540A CN103802064A CN 103802064 A CN103802064 A CN 103802064A CN 201210478540 A CN201210478540 A CN 201210478540A CN 103802064 A CN103802064 A CN 103802064A
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- screw rod
- hole
- tie
- arm
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
Abstract
Provided is an engine cylinder sleeve puller. Square threads are adopted by a screw rod of the engine cylinder sleeve puller, and the lower end of the screw rod is turned to be an H-shaped rod head. A pulling plate is a pulling head with a flanging, namely in a long-strip-shaped outer arc circular bead shape, and can penetrate through a cylinder hole. In use, the screw rod must firstly penetrate through a round hole in the edge of the pulling plate, and then the screw rod is led to a central strip-shaped screw hole to be firmly clamped. A central cone plays a central locating and guidance role, a bush is a scrapped old cylinder sleeve, however the size and the length of the bush must be larger than those of a replaced cylinder sleeve, and when no old cylinder sleeve can be used, three steel round bars with the same length or wooden square bushes can be used and evenly distributed on the periphery at intervals with 120-degree included angles. The engine cylinder sleeve puller is easy to manufacture, economical, practical and convenient to use, time and labor are saved, and the engine cylinder sleeve puller is quite popular with motor mechanics.
Description
Technical field
The present invention relates to a dismounting air cylinder sleeve of engine puller, belong to the specific purpose tool of dismantling air cylinder sleeve of engine.
Background technology
As everyone knows, petrol engine and Diesel engine generally all adopt dry cylinder liner or wet cylinder liner, no matter but any, cylinder all can with pluck cut amplify method repair, dry cylinder liner is to adopt the cylinder sleeve of certain interference to press in people's engine Primordial Qi cylinder, to recover its standard size.: when air cylinder sleeve of engine exceedes, cylinder diameter is maximum repairs limit, or indivedual cylinders in automobile-used multicylinder engine are when serious cylinder sleeve occurs pulling fault, all old cylinder sleeve must be pulled out, more to renew part in other words.At present, the technology of pull-out cylinder jacket is a lot, and useful cylinder boring machine falls old cylinder sleeve boring, is called inclined to one side boring cylinder and gets cover method; Useful hydraulic type or spiral press can take out cylinder sleeve quickly; Also have the copper rod of employing directly to beat by hand cylinder sleeve bottom, then get with hand, this taking-up cylinder sleeve method is comparatively general.But because cylinder sleeve is interference fit with holding hole, it is extremely difficult that employing is struck by hand, sled method is taken out cylinder sleeve, more unsafe is careless slightly, also can damage the fixed thrifty shoulder of the gentle inferior part of the cylinder block of cylinder wall, and therefore very all necessity is invented a tool that draws of changing various cylinder sleeves with regard to car.
Summary of the invention
The present invention is the deficiency that is to overcome prior art, provides a economical, and material is easily got, and makes simple and easy, convenient and swift, time saving and energy saving air cylinder sleeve of engine puller.
The present invention solves its technical problem, and the technical scheme of taking is:
1. air cylinder sleeve of engine puller of the present invention, it is made up of screw rod, nut, packing ring, pressing plate, lining, cylinder body, cylinder sleeve, arm-tie, bullet, I-shaped bar head, bead pull head, circular hole and center bar hole, its screw rod side of employing tooth or canine tooth screw thread, lower end is lathed I-shaped bar head, arm-tie is a pull head that has flange that can pass cylinder hole, it is rectangular external arc shoulder shape, when use, must first screw rod be penetrated to the circular hole on arm-tie limit, import again in the bar hole of center, just can firmly block; Center cone body is being brought into play centralized positioning and guide effect; Lining is the old cylinder sleeve of waste wtility, but size and length must be greater than the cylinder sleeve being replaced, and when without old cylinder sleeve, or with 3 isometric steel circle bars, the replacement of wooden lining sides, forms hexagonal angle and is distributed in circumference.
2, the arm-tie of air cylinder sleeve of engine puller is be step by turning flange pull head, the circular hole that there is center bar hole at its center and is connected.
The embodiment of the present invention proves: simple in structure, make easily, application is convenient, it is flexible, time saving and energy saving, convenient and swift to use, and is applicable to the repairing of all kinds of gasoline engines, diesel engine cylinder, welcome by Automobile Service work.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is air cylinder sleeve of engine puller structure chart.
Fig. 2 is air cylinder sleeve of engine puller screw rod lower end I-shaped bar head figure.
Fig. 3 is air cylinder sleeve of engine puller bead pull head figure.
In Fig. 1, the 1. I-shaped bar head 11. bead pull head 12. circular hole 13. center bar holes of screw rod 2. nut 3. packing ring 4. pressing plate 5. lining 6. cylinder body 7. cylinder sleeve 8. arm-tie 9. bullet 10.
The specific embodiment
In Fig. 1, screw rod (1) side's of employing tooth or canine tooth screw thread, lower end is lathed I-shaped bar head (10), and arm-tie (8) is a pull head that has flange (11) that can pass cylinder hole, i.e. rectangular external arc shoulder shape.When use, must first screw rod (1) first be penetrated to the circular hole (12) on arm-tie (8) limit, then it is inner to import center bar shaped screw (13), just can firmly block; Center cone body (9) is being brought into play centralized positioning and guide effect; Lining (5) is the old cylinder sleeve of scrapping, but size and length must be greater than the cylinder sleeve (7) being replaced, and when without old cylinder sleeve, available 3 isometric steel circle bars, wooden lining sides replace, and form hexagonal angle and are distributed in circumference.
Claims (2)
1. a air cylinder sleeve of engine puller, is characterized in that: it is by screw rod (1), nut (2), packing ring (3), pressing plate (4), lining (5), cylinder body (6), cylinder sleeve (7), arm-tie (8), bullet (9), I-shaped bar head (10), bead pull head (11), circular hole (12) and center bar hole (13) composition, screw rod (1) side's of employing tooth or canine tooth screw thread, lower end is lathed I-shaped bar head (10), arm-tie (8) is a pull head that has flange (11) that can pass cylinder hole, it is rectangular external arc shoulder shape, when use, must first screw rod (1) be penetrated to the circular hole (12) on arm-tie (8) limit, import again center bar hole (13) inner, just can firmly block, center cone body (9) is being brought into play centralized positioning and guide effect, lining (5) is the old cylinder sleeve of waste wtility, but size and length must be greater than the cylinder sleeve (7) being replaced, when without old cylinder sleeve, or with 3 isometric steel circle bars, wooden lining side replaces, and forms hexagonal angle and is distributed in circumference.
2. air cylinder sleeve of engine puller according to claim 1, it is characterized in that: the flange pull head (11) that arm-tie (8) is is step by turning, the circular hole (12) that there is center bar hole (13) at its center and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210478540.1A CN103802064A (en) | 2012-11-10 | 2012-11-10 | Engine cylinder sleeve puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210478540.1A CN103802064A (en) | 2012-11-10 | 2012-11-10 | Engine cylinder sleeve puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103802064A true CN103802064A (en) | 2014-05-21 |
Family
ID=50699698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210478540.1A Pending CN103802064A (en) | 2012-11-10 | 2012-11-10 | Engine cylinder sleeve puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103802064A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150160A (en) * | 2015-10-04 | 2015-12-16 | 陈宁 | Engine cylinder cover cylindrical head tool structure and technological method thereof |
| CN105150171A (en) * | 2015-08-07 | 2015-12-16 | 淮南矿业(集团)有限责任公司 | Device for removing rubber gasket |
| CN105313068A (en) * | 2015-10-30 | 2016-02-10 | 中国石油天然气集团公司 | Disassembly device for engine cylinder sleeve |
| CN105415277A (en) * | 2015-11-25 | 2016-03-23 | 无锡巨通矿山机械有限公司 | Disassembling device for connecting pin shaft between rocker arm of coal mining machine and traction box |
| CN106737384A (en) * | 2016-12-19 | 2017-05-31 | 中航成飞民用飞机有限责任公司 | Large-scale bushing removes device and large-scale bushing method for dismounting |
| CN109623333A (en) * | 2018-12-27 | 2019-04-16 | 南京高速齿轮制造有限公司 | The tooling and its application unloaded are assembled and disassembled repeatedly under the cooperation of big magnitude of interference steep-taper for large gear |
-
2012
- 2012-11-10 CN CN201210478540.1A patent/CN103802064A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150171A (en) * | 2015-08-07 | 2015-12-16 | 淮南矿业(集团)有限责任公司 | Device for removing rubber gasket |
| CN105150160A (en) * | 2015-10-04 | 2015-12-16 | 陈宁 | Engine cylinder cover cylindrical head tool structure and technological method thereof |
| CN105313068A (en) * | 2015-10-30 | 2016-02-10 | 中国石油天然气集团公司 | Disassembly device for engine cylinder sleeve |
| CN105313068B (en) * | 2015-10-30 | 2017-03-29 | 中国石油天然气集团公司 | A kind of engine cylinder liner dismounting device |
| CN105415277A (en) * | 2015-11-25 | 2016-03-23 | 无锡巨通矿山机械有限公司 | Disassembling device for connecting pin shaft between rocker arm of coal mining machine and traction box |
| CN106737384A (en) * | 2016-12-19 | 2017-05-31 | 中航成飞民用飞机有限责任公司 | Large-scale bushing removes device and large-scale bushing method for dismounting |
| CN109623333A (en) * | 2018-12-27 | 2019-04-16 | 南京高速齿轮制造有限公司 | The tooling and its application unloaded are assembled and disassembled repeatedly under the cooperation of big magnitude of interference steep-taper for large gear |
| CN109623333B (en) * | 2018-12-27 | 2023-08-29 | 南京高速齿轮制造有限公司 | Tool for repeatedly assembling and disassembling large gear and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |