CN215470839U - Novel short cylindrical bearing roller dismantle device - Google Patents
Novel short cylindrical bearing roller dismantle device Download PDFInfo
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- CN215470839U CN215470839U CN202120249565.9U CN202120249565U CN215470839U CN 215470839 U CN215470839 U CN 215470839U CN 202120249565 U CN202120249565 U CN 202120249565U CN 215470839 U CN215470839 U CN 215470839U
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- disassembling
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Abstract
The utility model discloses a novel short cylindrical bearing roller dismounting device which comprises a base, a bearing assembly and a working end, wherein the working end is divided into a first dismounting assembly and a second dismounting assembly; the bearing assembly comprises a roller, an outer ring and an inner ring; the first disassembling component comprises a first supporting piece, a first threaded sleeve and a second screwing piece, the first threaded sleeve is in interference fit with the top end of the inner wall of the first supporting piece, and the second screwing piece is inserted into an inner cavity of the first threaded sleeve and is meshed with the inner wall of the first threaded sleeve in a threaded mode; the second detachment assembly includes a second support member, a second threaded sleeve, and a first tightening member. This practicality not only can easily pull down the bearing roller through the dismantlement subassembly, not only saves time but also laborsaving, can also guarantee that each part of bearing does not receive the damage, can not produce any influence to the testing result at the back, think about ingenious, simple structure, convenient operation, cost of manufacture low, the practicality is extremely strong.
Description
Technical Field
The utility model relates to the technical field of short cylindrical bearing detection, in particular to a novel short cylindrical bearing roller dismounting device.
Background
Need test each item performance index after the bearing assembly is accomplished, no matter test result is good or bad, all need to the size of whole set of bearing split inspection each part, whether appearance etc. accord with technical requirement, in the dismantlement process, because the holder design has the locking point, install it in suitable position through the mode of extrusion or striking during roller assembly, so when dismantling the roller, because the impetus is less, current instrument is difficult to take out it under the condition of not destroying other parts, in order not to destroy other spare parts, accurate, credible for the testing process, thereby provide accurate reliable test data for the course of working.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel dismounting device for a short cylindrical bearing roller, which aims to solve the problem that the detection result is distorted due to damage to the roller or other accessories caused by improper operation when the cylindrical roller is successfully dismounted from a retainer under the condition that all accessories of the bearing are not damaged, which is proposed in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel short cylindrical bearing roller dismounting device comprises a base, a bearing assembly and a working end, wherein the working end is divided into a first dismounting assembly and a second dismounting assembly; the bearing assembly comprises a roller, an outer ring and an inner ring; the first disassembling component comprises a first supporting piece, a first threaded sleeve and a second screwing piece, the first threaded sleeve is in interference fit with the top end of the inner wall of the first supporting piece, and the second screwing piece is inserted into an inner cavity of the first threaded sleeve and is meshed with the inner wall of the first threaded sleeve in a threaded mode; the second disassembling component comprises a second supporting piece, a second threaded sleeve and a first screwing piece, the second threaded sleeve is in interference fit with the top end of the inner wall of the second supporting piece, and the first screwing piece is inserted into the inner cavity of the first threaded sleeve and is meshed with the inner wall thread of the first threaded sleeve; the first supporting piece and the second supporting piece are respectively in screwed connection with the upper left corner and the lower left corner of the top end of the base.
Preferably, the first screwing piece and the second screwing piece are both composed of a mandril, a screw rod and a rotating part, and the rotating part is hexagonal.
Preferably, the right side of base is installed and is held the mechanism, it includes the extension board to hold the mechanism, the holding tank has been seted up to the upper surface of extension board for deposit the bearing assembly who dismantles temporarily, prevent that bearing assembly from losing.
Preferably, the bottom ends of the base and the extension plate are both bonded with anti-skid pads.
Preferably, the first tightening part and the second tightening part are identical in height and are positioned on the same horizontal line.
Compared with the prior art, the utility model has the beneficial effects that: this practicality not only can easily pull down the bearing roller through the dismantlement subassembly, not only saves time but also laborsaving, can also guarantee that each part of bearing does not receive the damage, can not produce any influence to the testing result at the back, think about ingenious, simple structure, convenient operation, cost of manufacture low, the practicality is extremely strong.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the bearing assembly structure of the present invention.
In the figure: 1. the base, 2, slipmat, 3, first piece of screwing in, 4, roller, 5, outer lane, 6, inner circle, 7, first support piece, 8, the second piece of screwing in, 9, work end, 10, second support piece, 11, first thread bush, 12, second thread bush, 13, extension board, 14, holding tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a novel short cylindrical bearing roller dismounting device comprises a base 1, a bearing assembly and a working end 9, wherein the working end 9 is divided into a first dismounting assembly and a second dismounting assembly; the bearing assembly comprises a roller 4, an outer ring 5 and an inner ring 6; the first disassembling component comprises a first supporting piece 7, a first threaded sleeve 11 and a second disassembling piece 8, the first threaded sleeve 11 is in interference fit with the top end of the inner wall of the first supporting piece 7, and the second disassembling piece 8 is inserted into the inner cavity of the first threaded sleeve 11 and is in threaded engagement with the inner wall of the first threaded sleeve 11; the second disassembling component comprises a second supporting part 10, a second threaded sleeve 12 and a first disassembling component 3, wherein the second threaded sleeve 12 is in interference fit with the top end of the inner wall of the second supporting part 10, and the first disassembling component 3 is inserted into the inner cavity of the first threaded sleeve 11 and is in threaded engagement with the inner wall of the first threaded sleeve 11; the first support 7 and the second support 10 are screwed at the upper left corner and the lower left corner of the top end of the base 1, respectively.
Preferably, the first and second tightening members 3 and 8 are each composed of a ram, a threaded rod and a rotating part, and the rotating part has a hexagonal shape.
As preferred scheme, still further, the right side of base 1 is installed and is held the mechanism, holds the mechanism and includes extension board 13, and extension board 13's upper surface has seted up holding tank 14 for deposit the bearing assembly who dismantles temporarily, prevent that the bearing assembly from losing.
Preferably, the bottom ends of the base 1 and the extension plate 13 are both adhered with anti-slip pads 2.
Preferably, the first tightening member 3 and the second tightening member 8 are at the same height and at the same horizontal level.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the roller is disassembled, the whole device is firstly and stably placed on a fixed working platform or a horizontal ground, the base 1 is contacted with the surface of a working platform or the ground, a rolling cylindrical bearing assembly of the roller to be disassembled is prepared and placed beside the disassembling device, the bearing assembly 10 consists of an outer ring 5, an inner ring 6 and a roller 4, when the novel device is used, the inner ring 6 or the outer ring 5 of the bearing assembly is generally firstly disassembled, the rest bearing assembly is placed at the upper end of the novel device, the first screwing piece 3 and the second screwing piece 8 are rotated until the top end part of the inner side of the screwing piece can clamp the cylindrical roller 4, the bearing assembly is moved to a proper position, then a rubber hammer is used or the top end position of the bearing assembly is knocked by hands, under the action of instant external force, the roller 4 of the bearing clamped by the screwing piece can be easily separated from the bearing assembly, and the aim of nondestructively disassembling the roller 4 is realized, the novel short cylindrical roller dismounting device is ingenious in conception, simple in structure, convenient to operate, low in manufacturing cost and extremely strong in practicability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The novel dismounting device for the short cylindrical bearing roller is characterized by comprising a base (1), a bearing assembly and a working end (9), wherein the working end (9) is divided into a first dismounting assembly and a second dismounting assembly;
the bearing assembly comprises a roller (4), an outer ring (5) and an inner ring (6);
the first disassembling component comprises a first supporting piece (7), a first threaded sleeve (11) and a second disassembling piece (8), the first threaded sleeve (11) is in interference fit with the top end of the inner wall of the first supporting piece (7), and the second disassembling piece (8) is inserted into an inner cavity of the first threaded sleeve (11) and is in threaded engagement with the inner wall of the first threaded sleeve (11);
the second disassembling component comprises a second supporting part (10), a second threaded sleeve (12) and a first disassembling part (3), the second threaded sleeve (12) is in interference fit with the top end of the inner wall of the second supporting part (10), and the first disassembling part (3) is inserted into the inner cavity of the first threaded sleeve (11) and is in threaded engagement with the inner wall of the first threaded sleeve (11);
the first supporting piece (7) and the second supporting piece (10) are respectively in screwed connection with the upper left corner and the lower left corner of the top end of the base (1).
2. The novel dismounting device for the short cylindrical bearing roller according to claim 1, is characterized in that: first spiral shell spare (3) and second spiral shell spare (8) are constituteed by ejector pin, screw rod and rotating part, and the rotating part is the hexagon.
3. The novel dismounting device for the short cylindrical bearing roller according to claim 1, is characterized in that: the right side of base (1) is installed and is held the mechanism, it includes extension board (13) to hold the mechanism, holding tank (14) have been seted up to the upper surface of extension board (13) for deposit the bearing assembly who dismantles temporarily, prevent that bearing assembly from losing.
4. The novel dismounting device for the short cylindrical bearing roller according to claim 3, is characterized in that: the bottom ends of the base (1) and the extension plate (13) are both bonded with anti-slip pads (2).
5. The novel dismounting device for the short cylindrical bearing roller according to claim 1, is characterized in that: the first tightening piece (3) and the second tightening piece (8) are consistent in height and are positioned on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120249565.9U CN215470839U (en) | 2021-01-29 | 2021-01-29 | Novel short cylindrical bearing roller dismantle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120249565.9U CN215470839U (en) | 2021-01-29 | 2021-01-29 | Novel short cylindrical bearing roller dismantle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215470839U true CN215470839U (en) | 2022-01-11 |
Family
ID=79761662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120249565.9U Active CN215470839U (en) | 2021-01-29 | 2021-01-29 | Novel short cylindrical bearing roller dismantle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215470839U (en) |
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2021
- 2021-01-29 CN CN202120249565.9U patent/CN215470839U/en active Active
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