CN205310158U - Simple and convenient connecting rod axle sleeve assembly and disassembly tools - Google Patents
Simple and convenient connecting rod axle sleeve assembly and disassembly tools Download PDFInfo
- Publication number
- CN205310158U CN205310158U CN201620065177.4U CN201620065177U CN205310158U CN 205310158 U CN205310158 U CN 205310158U CN 201620065177 U CN201620065177 U CN 201620065177U CN 205310158 U CN205310158 U CN 205310158U
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- CN
- China
- Prior art keywords
- connecting rod
- nut
- small end
- steel pipe
- small
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a simple and convenient connecting rod axle sleeve assembly and disassembly tools, it relates to connecting rod axle sleeve dismouting technical field, the both ends of screw rod all are provided with the nut, are provided with the dished cover below the nut of screw rod top, have a cylindrical steel pipe below the dished cover, and the higher authority of screw rod bottom nut is provided with concave lid, and the cover has small -end of connecting rod below the steel pipe, and the small -end of connecting rod the inside is old small -end of connecting rod bush, and steel pipe and small -end of connecting rod's hole position of axle is put and is adjusted well, and small -end of connecting rod is pushed down to the steel pipe, through square nut on the dished cover of continuous rotation, and the ejecting old small -end of connecting rod bush of new small -end of connecting rod bush. The utility model discloses beneficial effect does: it can carry out the instrument that the connecting rod axle sleeve was torn open, was adorned simultaneously, improves assembly efficiency, can not damage the part, just has simple structure, sets up equitable, cost of manufacture low grade advantage.
Description
Technical field
This utility model relates to connecting rod bearing attaching/detaching apparatus technical field, is specifically related to a kind of easy connecting rod bearing dismantling device.
Background technology
Original axle sleeve assembly and disassembly methods is as follows: during lining of connecting rod small end (microcephaly watt) dismounting connecting rob bushing, the iron staff that an available diameter is identical impacts out, owing to percussion power is uneven, can damage lining bore. During installing connecting rods lining, first lining and small end of connecting rod being cleaned up, if more renewing lining, the mated condition with piston pin should be checked. During installation, by relative with the oilhole in small end of connecting rod to the oilhole on lining or oil groove, to ensure that it lubricates. Use bench vice or forcing press that lining is pressed into small end of connecting rod. Never hit with iron hammer.
Utility model content
The purpose of this utility model is to provide a kind of easy connecting rod bearing dismantling device, and it can carry out the instrument of connecting rod bearing demolition, installation simultaneously, improves efficiency of assembling, will not injuring part, and there is simple in construction, arrange rationally, the advantage such as cost of manufacture is low.
In order to solve the problem existing for background technology, this utility model is by the following technical solutions: it comprises dished cover, steel pipe, screw rod, recessed lid, nut; The two ends of screw rod are provided with nut, screw tip nut dished cover is provided below, have a steel cylindrical tube below dished cover, screw rod bottom nut be provided above with recessed lid.
It is cased with small end of connecting rod below described steel pipe, being old lining of connecting rod small end inside small end of connecting rod, the hole shaft position of steel pipe and small end of connecting rod aligns, and small end of connecting rod pushed down by steel pipe, by the continuous rotation of square nut on dished cover, new lining of connecting rod small end ejects old lining of connecting rod small end.
Described screw surface is screw-shaped.
Adopting after said structure, this utility model has the beneficial effect that it can carry out the instrument of connecting rod bearing demolition, installation simultaneously, improves efficiency of assembling, will not injuring part, and there is simple in construction, arrange rationally, the advantage such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-dished cover; 2-steel pipe;3-screw rod; The recessed lid of 4-; 5-nut; 6-lining of connecting rod small end.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, this utility model is further elaborated. Should be appreciated that detailed description of the invention described herein is only in order to explain this utility model, be not used to limit this utility model.
As it is shown in figure 1, this detailed description of the invention adopts the following technical scheme that it comprises dished cover 1, steel pipe 2, screw rod 3, recessed lid 4, nut 5; The two ends of screw rod 3 are provided with nut 5, screw rod 3 top nut 5 dished cover 1 is provided below, below dished cover 1 both sides connect a steel cylindrical tube 2, screw rod 3 bottom nut 5 be provided above with recessed lid 4.
Being cased with small end of connecting rod below described steel pipe 2, be old lining of connecting rod small end 6 inside small end of connecting rod, the hole shaft position of steel pipe 2 and small end of connecting rod aligns, and small end of connecting rod pushed down by steel pipe 2, ejects old lining of connecting rod small end 6.
Described screw rod 3 surface is screw-shaped.
The operation principle of this detailed description of the invention is: during use, be first fixed on vice bench by small end of connecting rod. New lining of connecting rod small end 6 is placed in the recessed lid 4 with bolt, through small end of connecting rod, the hole shaft position of steel pipe 2 and small end of connecting rod aligns, it is pressed on the corresponding position of small end of connecting rod by steel pipe 2, compressed by dished cover 1, nut 5, tightening nut 5, ejects old lining of connecting rod small end 6 and is pressed into by new lining of connecting rod small end 6.
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that the technical solution of the utility model is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. an easy connecting rod bearing dismantling device, it is characterised in that it comprises dished cover, steel pipe, screw rod, recessed lid, nut; The two ends of screw rod are provided with nut, screw tip nut dished cover is provided below, have a steel cylindrical tube below dished cover, screw rod bottom nut be provided above with recessed lid.
2. a kind of easy connecting rod bearing dismantling device according to claim 1, it is characterized in that described recessed covering places new lining of connecting rod small end, it it is old lining of connecting rod small end inside small end of connecting rod, the hole shaft position of steel pipe and small end of connecting rod aligns, small end of connecting rod pushed down by steel pipe, by the continuous rotation of square nut on dished cover, new lining of connecting rod small end ejects old lining of connecting rod small end.
3. a kind of easy connecting rod bearing dismantling device according to claim 1, it is characterised in that described screw surface is screw-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065177.4U CN205310158U (en) | 2016-01-25 | 2016-01-25 | Simple and convenient connecting rod axle sleeve assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065177.4U CN205310158U (en) | 2016-01-25 | 2016-01-25 | Simple and convenient connecting rod axle sleeve assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205310158U true CN205310158U (en) | 2016-06-15 |
Family
ID=56206408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065177.4U Expired - Fee Related CN205310158U (en) | 2016-01-25 | 2016-01-25 | Simple and convenient connecting rod axle sleeve assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205310158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079463A (en) * | 2018-10-25 | 2018-12-25 | 中船动力有限公司 | Diesel valve rocker arm bush dismantling device and method |
| CN109129309A (en) * | 2018-08-28 | 2019-01-04 | 西安理工大学 | Blind hole liner extracting tool |
-
2016
- 2016-01-25 CN CN201620065177.4U patent/CN205310158U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129309A (en) * | 2018-08-28 | 2019-01-04 | 西安理工大学 | Blind hole liner extracting tool |
| CN109079463A (en) * | 2018-10-25 | 2018-12-25 | 中船动力有限公司 | Diesel valve rocker arm bush dismantling device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20210125 |