CN213439416U - Rolling mill positioning bearing dismounting device - Google Patents
Rolling mill positioning bearing dismounting device Download PDFInfo
- Publication number
- CN213439416U CN213439416U CN202022407675.1U CN202022407675U CN213439416U CN 213439416 U CN213439416 U CN 213439416U CN 202022407675 U CN202022407675 U CN 202022407675U CN 213439416 U CN213439416 U CN 213439416U
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- CN
- China
- Prior art keywords
- rolling mill
- positioning bearing
- bearing
- support
- dismounting device
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- 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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- Mounting Of Bearings Or Others (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a dismounting device for a positioning bearing of a rolling mill, which comprises a bracket, wherein a part with the positioning bearing of the rolling mill is placed at the bottom of the bracket, a fixed gland is arranged in the positioning bearing of the rolling mill, and the edge of the fixed gland is positioned in the inner ring of the positioning bearing of the rolling mill and is used for pressing the outer end of the part; the top of the bracket is provided with a mounting position for mounting a hydraulic puller, and the bottom of the hydraulic puller is provided with a claw for grabbing a positioning bearing of the rolling mill; the dismounting device fixes the hydraulic puller at the top of the support through the support, places the fixed gland at the top of the part with the positioning bearing of the rolling mill, presses the part, enables the hydraulic puller to take out the positioning bearing of the rolling mill from the part, and improves the bearing dismounting efficiency.
Description
Technical Field
The utility model belongs to the technical field of mechanical dismantlement, concretely relates to rolling mill positioning bearing dismounting device.
Background
When the positioning bearing of the rolling mill is disassembled, the positioning bearing is placed on the iron plate, the bearing is not fixed and is easy to cause accidents, the bearing is knocked by a copper bar to be disassembled, time and labor are wasted, the bearing which is difficult to disassemble can only be cut, sometimes, matched parts can be damaged, and the tool which is simple in structure, low in operation cost and good in effect is developed in the bearing disassembling operation, so that the tool has very important significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rolling mill location bearing dismounting device.
The utility model provides a technical scheme that its technical problem adopted is: a dismounting device for a positioning bearing of a rolling mill comprises a bracket, wherein a part with the positioning bearing of the rolling mill is placed at the bottom of the bracket, a fixed gland is arranged in the positioning bearing of the rolling mill, and the edge of the fixed gland is positioned in the inner ring of the positioning bearing of the rolling mill and used for pressing the outer end of the part; the top of the support is provided with a mounting position for mounting a hydraulic puller, and the bottom of the hydraulic puller is provided with a claw for grabbing a positioning bearing of the rolling mill.
Specifically, the support is provided with supporting legs, the top of each supporting leg is provided with a cover plate, and the bottom of each supporting leg is fixed on the ground.
The utility model discloses following beneficial effect has: the dismounting device fixes the hydraulic puller at the top of the support through the support, places the fixed gland at the top of the part with the positioning bearing of the rolling mill, presses the part, enables the hydraulic puller to take out the positioning bearing of the rolling mill from the part, and improves the bearing dismounting efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-hydraulic puller; 2-a scaffold; 3-part, 31-rolling mill positioning bearing; 4-fixing the gland.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a device for detaching a positioning bearing of a rolling mill comprises a bracket 2, a part 3 with a positioning bearing 31 of the rolling mill is placed at the bottom of the bracket 2, a fixing gland 4 is arranged in the positioning bearing 31 of the rolling mill, and the edge of the fixing gland 4 is positioned in the inner ring of the positioning bearing 31 of the rolling mill and used for pressing the outer end of the part 3; the top of the support 2 is provided with a mounting position for mounting the hydraulic puller 1, and the bottom of the hydraulic puller 1 is provided with a claw for grabbing the positioning bearing 31 of the rolling mill.
The support 2 is provided with supporting legs, the top of which is provided with a cover plate, and the bottom of which is fixed on the ground.
The utility model discloses a use method: the part 3 provided with the rolling mill positioning bearing 31 is placed in the support 2, the fixed gland 4 is placed in the rolling mill positioning bearing 31, the edge of the fixed gland 4 is positioned in the inner ring of the rolling mill positioning bearing 31 to press the outer end of the part 3, and the hydraulic puller 1 clamps the bottom of the rolling mill positioning bearing 31 to achieve the purpose of taking out the rolling mill positioning bearing 31.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (2)
1. The device for disassembling the positioning bearing of the rolling mill is characterized by comprising a support, wherein a part with the positioning bearing of the rolling mill is placed at the bottom of the support, a fixed gland is arranged in the positioning bearing of the rolling mill, and the edge of the fixed gland is positioned in the inner ring of the positioning bearing of the rolling mill and used for pressing the outer end of the part; the top of the support is provided with a mounting position for mounting a hydraulic puller, and the bottom of the hydraulic puller is provided with a claw for grabbing a positioning bearing of the rolling mill.
2. The dismounting device for the positioning bearing of the rolling mill as claimed in claim 1, wherein the support is provided with a supporting leg, the top of the supporting leg is provided with a cover plate, and the bottom of the supporting leg is fixed on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407675.1U CN213439416U (en) | 2020-10-27 | 2020-10-27 | Rolling mill positioning bearing dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407675.1U CN213439416U (en) | 2020-10-27 | 2020-10-27 | Rolling mill positioning bearing dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213439416U true CN213439416U (en) | 2021-06-15 |
Family
ID=76294964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407675.1U Active CN213439416U (en) | 2020-10-27 | 2020-10-27 | Rolling mill positioning bearing dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213439416U (en) |
-
2020
- 2020-10-27 CN CN202022407675.1U patent/CN213439416U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |