CN204700829U - A kind of extension type pulls out cylinder sleeve instrument - Google Patents
A kind of extension type pulls out cylinder sleeve instrument Download PDFInfo
- Publication number
- CN204700829U CN204700829U CN201520416853.3U CN201520416853U CN204700829U CN 204700829 U CN204700829 U CN 204700829U CN 201520416853 U CN201520416853 U CN 201520416853U CN 204700829 U CN204700829 U CN 204700829U
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- CN
- China
- Prior art keywords
- cylinder sleeve
- top plate
- lower plywood
- out cylinder
- pulls out
- 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.)
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Abstract
The utility model belongs to engine technology development field, and be specifically related to a kind of extension type and pull out cylinder sleeve instrument, comprise hanger, top plate and lower plywood, described hanger is arranged on top plate; The edge, the left and right sides of described top plate and lower plywood upper plate, all with radian, is fixed by set bolt between top plate and lower plywood; Described lower plywood is equipped with coil tension spring.The utility model have structure simple, use the features such as flexible, adopt a set of specific purpose tool, a variety of type cylinder sleeve taking-up work can be completed, reduce the destruction to inboard wall of cylinder liner simultaneously, reduce maintenance cost, improve operating efficiency, what can be used for diesel engine pulls out cylinder sleeve process.
Description
Technical field
The utility model belongs to engine technology development field, be specifically related to a kind of for engine change cylinder sleeve extension type pull out cylinder sleeve instrument.
Background technology
At present, because engine needs to change cylinder sleeve after running a period of time, what cylinder sleeve and cylinder body adopted is interference fit, extract more difficult, therefore need a kind of specific purpose tool to be extracted and repair rear or change, simultaneously different engine bores is different, so just needs the jig of a lot of different model.
Adopt traditional instrument, a kind of jig can only be applied on the cylinder sleeve of a size, is simultaneously easily destroyed by inboard wall of cylinder liner, so just bring certain difficulty to reparation, cause larger economic loss, but also need to prepare a variety of specific purpose tool, cost also increases thereupon.Therefore, need the jig researching and developing a kind of flexible adjustable, this jig goes for the handling of all cylinder sleeve of engine.
Summary of the invention
The utility model object is to provide a kind of extension type and pulls out cylinder sleeve instrument, is applicable to cylinder sleeve maintenance and the replacing of various engines.
The purpose of this utility model is achieved through the following technical solutions, and accompanying drawings is as follows:
A kind of extension type pulls out cylinder sleeve instrument, comprises hanger 1, top plate 3 and lower plywood 5, and the edge, the left and right sides of described top plate 3 and lower plywood 5 plate, all with radian, is fixed by bolt 2 between top plate 3 and lower plywood 5; Described hanger 1 is arranged on top plate 3; Described lower plywood 5 is equipped with coil tension spring 4.
Described top plate 3 is provided with the sliding eye 6 coordinated with bolt 2.
The utility model have structure simple, use the features such as flexible, adopt a set of specific purpose tool, a variety of type cylinder sleeve taking-up work can be completed, reduce the destruction to inboard wall of cylinder liner simultaneously, reduce maintenance cost, improve operating efficiency, what can be used for diesel engine pulls out cylinder sleeve process.
Accompanying drawing explanation
Fig. 1 is that the utility model extension type pulls out cylinder sleeve tool construction schematic diagram.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is that the utility model extension type pulls out cylinder sleeve tool assemble schematic diagram.
In figure, 1. afterburning handle 9. bearing bracket 10. stayed mast of hanger 2. bolt 3. top plate 4. coil tension spring 5. lower plywood 6. sliding eye 7. inboard wall of cylinder liner 8.
Detailed description of the invention
Describe embodiment of the present utility model below in conjunction with accompanying drawing, but the utility model is not limited thereto:
As Figure 1-Figure 2, a kind of extension type pulls out cylinder sleeve instrument, comprises hanger 1, top plate 3 and lower plywood 5, and the edge, the left and right sides of described top plate 3 and lower plywood 5 plate, all with radian, is fixed by bolt 2 between top plate 3 and lower plywood 5; Described hanger 1 is arranged on top plate 3; Described lower plywood 5 is equipped with coil tension spring 4.
Described top plate 3 is provided with the sliding eye 6 coordinated with bolt 2.
As shown in Figure 3, when cylinder sleeve of engine got by needs, under first extension type being pulled out cylinder sleeve instrument along inboard wall of cylinder liner 7 bottom cylinder sleeve, coil tension spring 4 outwards extends under active force, and lower plywood 5 is snapped into edge at the bottom of cylinder sleeve, realizes mating with the cylinder sleeve of different-diameter;
Then be fixed on stayed mast 10 by bearing bracket 9 by screw thread, afterburning handle 8 withstands on stayed mast 10 upper end through stayed mast 10;
Be connected on hanger 1 by the lower end of stayed mast 10 again, bearing bracket 9 withstands on cylinder sleeve outer, rotates upper bolt 2, by rotating afterburning handle 8, realizing stretching and driving stayed mast 10 up of stayed mast 10, being extracted by cylinder sleeve.
The utility model utilizes and coordinates Compress Spring 4 to be combined into omnipotent bottom jig with the top plate 3 of radian and lower plywood 5, can be applied to different-diameter cylinder sleeve, the cylinder sleeve maintenance being therefore applicable to various engines with change.
Claims (2)
1. an extension type pulls out cylinder sleeve instrument, it is characterized in that, comprise hanger (1), top plate (3) and lower plywood (5), the edge, the left and right sides of described top plate (3) and lower plywood (5) plate, all with radian, is fixed by bolt (2) between top plate (3) and lower plywood (5); Described hanger (1) is arranged on top plate (3); Coil tension spring (4) described lower plywood (5) is equipped with.
2. a kind of extension type according to claim 1 pulls out cylinder sleeve instrument, it is characterized in that, described top plate (3) is provided with the sliding eye (6) coordinated with bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416853.3U CN204700829U (en) | 2015-06-16 | 2015-06-16 | A kind of extension type pulls out cylinder sleeve instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416853.3U CN204700829U (en) | 2015-06-16 | 2015-06-16 | A kind of extension type pulls out cylinder sleeve instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700829U true CN204700829U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520416853.3U Active CN204700829U (en) | 2015-06-16 | 2015-06-16 | A kind of extension type pulls out cylinder sleeve instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414729A (en) * | 2017-08-31 | 2017-12-01 | 陈志妹 | A kind of wieldy collar extracting tool |
| CN111558915A (en) * | 2020-05-21 | 2020-08-21 | 东莞市嘉宏机电科技有限公司 | Diesel engine cylinder liner drawing device |
-
2015
- 2015-06-16 CN CN201520416853.3U patent/CN204700829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414729A (en) * | 2017-08-31 | 2017-12-01 | 陈志妹 | A kind of wieldy collar extracting tool |
| CN111558915A (en) * | 2020-05-21 | 2020-08-21 | 东莞市嘉宏机电科技有限公司 | Diesel engine cylinder liner drawing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |