CN203077202U - Installation device for transitional fit shaft sleeve and shaft hole - Google Patents
Installation device for transitional fit shaft sleeve and shaft hole Download PDFInfo
- Publication number
- CN203077202U CN203077202U CN 201320093914 CN201320093914U CN203077202U CN 203077202 U CN203077202 U CN 203077202U CN 201320093914 CN201320093914 CN 201320093914 CN 201320093914 U CN201320093914 U CN 201320093914U CN 203077202 U CN203077202 U CN 203077202U
- Authority
- CN
- China
- Prior art keywords
- axis hole
- sleeve
- axle sleeve
- shaft
- screw rod
- 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 relates to an installation device for a transitional fit shaft sleeve and a shaft hole. The device comprises a screw rod, a pressing plate, a positioning sleeve and a baffle, wherein the screw rod penetrates in the shaft sleeve and the shaft hole; the baffle and a nut are arranged on the screw rod outside the shaft hole; the pressing plate is arranged on the screw rod outside the shaft sleeve; the positioning sleeve is sleeved on the screw rod between the shaft hole and the shaft sleeve; and the shaft hole and the shaft sleeve are positioned by the positioning sleeve. The device is used for installing the transitional fit shaft sleeve by using a rotary screw rod pressing method. Particularly, the screw rod is driven by a pneumatic wrench to rotate so as to drive the pressing plate to press the shaft sleeve into the shaft hole. The device is simple in structure, convenient to install, low in cost and high in efficiency.
Description
Technical field:
The utility model belongs to component of machine the mounting technology field is installed, and is specifically related to a kind of interference fits axle sleeve and axis hole erecting device.
Background technology:
The present interference fits axle sleeve mounting means that adopts copper rod, iron hammer to knock when mounted mostly or be pressed into hydraulic press, the mounting means efficient that adopts copper rod, iron hammer to knock is low, labour intensity is big, although it is laborsaving to be pressed into installation with hydraulic press, cost height and efficient are low.The invention of this patent addresses this problem effectively.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of interference fits axle sleeve and axis hole erecting device, and it is to adopt screw mandrel rotation plunging to carry out the installation of interference fits axle sleeve.Be specially with pneumatic impact spanner and drive the screw mandrel rotation, screw mandrel rotation moving belt dynamic pressure plate is pressed into axis hole with axle sleeve.The utility model is simple in structure, easy for installation, cost is low, efficient is high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of interference fits axle sleeve and axis hole erecting device, wherein: comprise leading screw, pressing plate, positioning sleeve and baffle plate, leading screw passes in axle sleeve and axis hole, axis hole outside leading screw is provided with baffle plate and nut, the leading screw in the axle sleeve outside is provided with pressing plate, be set with positioning sleeve on the leading screw between axis hole and the axle sleeve, axis hole and axle sleeve are located by positioning sleeve.
Further, be provided with spacing pin between described pressing plate and the axis hole.
Further, the external diameter of described positioning sleeve one side is identical with the internal diameter of axle sleeve, and the external diameter of positioning sleeve opposite side is identical with the internal diameter of axis hole.
The beneficial effects of the utility model are:
The utility model is to adopt screw mandrel rotation plunging to carry out the installation of interference fits axle sleeve.Be specially with pneumatic impact spanner and drive the screw mandrel rotation, screw mandrel rotation moving belt dynamic pressure plate is pressed into axis hole with axle sleeve.The utility model is simple in structure, easy for installation, cost is low, efficient is high.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of interference fits axle sleeve and axis hole erecting device, comprise leading screw 1, pressing plate 2, positioning sleeve 3 and baffle plate 4, leading screw 1 passes in axle sleeve 5 and axis hole 6, axis hole 6 outside leading screws 1 are provided with baffle plate 4 and nut 7, the leading screw 1 in axle sleeve 5 outsides is provided with pressing plate 2, be set with positioning sleeve 3 on the leading screw 1 between axis hole 6 and the axle sleeve 5, axis hole 6 is located by positioning sleeve 3 with axle sleeve 5, the external diameter of positioning sleeve 3 one sides is identical with the internal diameter of axle sleeve 5, the external diameter of positioning sleeve 3 opposite sides is identical with the internal diameter of axis hole 6, is provided with spacing pin 8 between pressing plate 2 and the axis hole 6.
During use, leading screw 1 is connected with pneumatic impact spanner 9, pneumatic impact spanner 9 drives leading screw 1 and rotates, and leading screw 1 is compressed into axis hole 6 by pressing plate 2 with axle sleeve 5, thereby the interference fit that realizes axis hole 6 and axle sleeve 5 is installed.
Be noted that, the above embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modification that is equal to replacement or makes of affiliated technical field those of ordinary skill according to prior art, as long as do not exceed the thinking and the scope of technical solutions of the utility model, all should be included within the desired interest field of the utility model.
Claims (3)
1. interference fits axle sleeve and axis hole erecting device, it is characterized in that: comprise leading screw (1), pressing plate (2), positioning sleeve (3) and baffle plate (4), leading screw (1) passes in axle sleeve (5) and axis hole (6), the leading screw (1) in axis hole (6) outside is provided with baffle plate (4) and nut (7), the leading screw (1) in axle sleeve (5) outside is provided with pressing plate (2), be set with positioning sleeve (3) on the leading screw (1) between axis hole (6) and the axle sleeve (5), axis hole (6) is located by positioning sleeve (3) with axle sleeve (5).
2. interference fits axle sleeve according to claim 1 and axis hole erecting device is characterized in that: be provided with spacing pin (8) between described pressing plate (2) and the axis hole (6).
3. interference fits axle sleeve according to claim 1 and axis hole erecting device is characterized in that: the external diameter of described positioning sleeve (3) one sides is identical with the internal diameter of axle sleeve (5), and the external diameter of positioning sleeve (3) opposite side is identical with the internal diameter of axis hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093914 CN203077202U (en) | 2013-03-01 | 2013-03-01 | Installation device for transitional fit shaft sleeve and shaft hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093914 CN203077202U (en) | 2013-03-01 | 2013-03-01 | Installation device for transitional fit shaft sleeve and shaft hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077202U true CN203077202U (en) | 2013-07-24 |
Family
ID=48823076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093914 Expired - Fee Related CN203077202U (en) | 2013-03-01 | 2013-03-01 | Installation device for transitional fit shaft sleeve and shaft hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406602A (en) * | 2022-01-25 | 2022-04-29 | 合肥华林精工科技有限公司 | Assembling tool and assembling method for large shaft sleeve |
-
2013
- 2013-03-01 CN CN 201320093914 patent/CN203077202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406602A (en) * | 2022-01-25 | 2022-04-29 | 合肥华林精工科技有限公司 | Assembling tool and assembling method for large shaft sleeve |
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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: 20130724 Termination date: 20150301 |
|
| EXPY | Termination of patent right or utility model |