CN215240608U - Horizontal water pump antifriction bearing mounting tool - Google Patents
Horizontal water pump antifriction bearing mounting tool Download PDFInfo
- Publication number
- CN215240608U CN215240608U CN202121552543.6U CN202121552543U CN215240608U CN 215240608 U CN215240608 U CN 215240608U CN 202121552543 U CN202121552543 U CN 202121552543U CN 215240608 U CN215240608 U CN 215240608U
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- sleeve
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- clamping
- cutting
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Abstract
The utility model discloses a horizontal water pump rolling bearing installation tool, which comprises a large shaft, a bearing sleeved on the large shaft, a cutting sleeve sleeved on the bearing, a sleeve connected with the cutting sleeve and a punching cylinder arranged at the top of the sleeve; the clamping sleeve is in a circular ring shape, the middle part of the clamping sleeve is provided with a mounting hole corresponding to the sleeve, and the bottom of the outer side of the clamping sleeve is provided with a clamping part corresponding to the bearing; the outer side of the bottom of the sleeve is provided with an external thread, and the inner wall of the cutting sleeve mounting hole is provided with a thread groove corresponding to the external thread; the sleeve consists of a straight barrel part at the bottom and a conical barrel part at the top end; the cone barrel part of the sleeve is connected with the punching barrel through threads. The utility model discloses a set up the cutting ferrule on the bearing, then pass through screw thread and cutting ferrule fixed connection with the sleeve, will dash a section of thick bamboo at last and pass through screw thread and muffjoint, when carrying out the bearing installation, need not directly to beat the bearing, only need strike a section of thick bamboo department, just can install into the main shaft with the bearing.
Description
Technical Field
The utility model relates to a water pump bearing, especially a horizontal water pump antifriction bearing mounting tool.
Background
The horizontal water pump bearing is basically in a rolling bearing type, the matching mode of the rolling bearing is basically in transition fit and is deviated from interference fit, and when the bearing is overhauled or a completely new bearing is replaced and is installed again, the bearing is knocked by basically adopting a copper hammer, so that the bearing is installed in place.
However, the direct knocking of the bearing by the copper hammer has the following problems:
firstly, the bearing body is easy to damage by copper hammer knocking;
secondly, the bearing or the shaft surface is easy to deform slightly when the bearing is difficult to balance and evenly knocked;
thirdly, broken copper particles are easy to generate by knocking and enter the inside of the bearing or are left in the pump, so that hidden danger exists;
fourthly, the copper hammer is very unsafe to knock, and the large shaft or workers can be injured by slight misoperation.
Therefore, the existing copper hammer directly strikes the bearing to be installed, so that the problem that the bearing or the large shaft is easy to damage, the worker is easy to be injured, and broken copper particles are easy to generate to cause potential safety hazards is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a horizontal water pump antifriction bearing mounting tool. The utility model discloses need not directly to strike the bearing, have can not cause bearing or main shaft impaired, can not hinder the staff, can not produce the advantage that broken copper granule does not have the potential safety hazard.
The technical scheme of the utility model: a horizontal water pump rolling bearing installation tool comprises a large shaft, a bearing sleeved on the large shaft, a clamping sleeve sleeved on the bearing, a sleeve connected with the clamping sleeve and a punching barrel arranged at the top of the sleeve; the clamping sleeve is in a circular ring shape, the middle part of the clamping sleeve is provided with a mounting hole corresponding to the sleeve, and the bottom of the outer side of the clamping sleeve is provided with a clamping part corresponding to the bearing; the outer side of the bottom of the sleeve is provided with an external thread, and the inner wall of the cutting sleeve mounting hole is provided with a thread groove corresponding to the external thread; the sleeve consists of a straight barrel part at the bottom and a conical barrel part at the top end; the cone barrel part of the sleeve is connected with the punching barrel through threads.
In the installation tool for the rolling bearing of the horizontal water pump, the inner diameter phi 1 of the straight cylinder part of the sleeve is 6mm larger than the outer diameter phi 0 of the large shaft; the inner diameter phi 3 of the clamping part of the clamping sleeve is 2mm larger than the outer diameter phi 2 of the bearing.
In the installation tool for the rolling bearing of the horizontal water pump, the inside of the clamping part of the clamping sleeve is provided with a filling layer corresponding to the bearing; the filling layer is made of buffer material.
In the installation tool for the rolling bearing of the horizontal water pump, the flushing cylinder and the sleeve are both made of stainless steel materials; the punching cylinder is a solid cylinder.
Compared with the prior art, the bearing punching device has the advantages that the cutting sleeve is arranged on the bearing, the sleeve is fixedly connected with the cutting sleeve through the thread, the punching cylinder is connected with the sleeve through the thread, the bearing does not need to be directly knocked when the bearing is installed, and the bearing can be installed on the large shaft only by knocking at the punching cylinder;
the bearing is installed without directly knocking the bearing by adopting the utility model, thereby the bearing damage can not be caused;
the clamping sleeve, the sleeve and the punching barrel which correspond to the bearing are adopted, and the punching barrel, the bearing and the large shaft are positioned on the same circle center line, so that the bearing is ensured to be uniformly stressed and not to deform during knocking;
copper particles can not be broken without directly knocking the bearing, so that potential safety hazards are avoided;
the bearing does not need to be directly knocked, a large shaft or workers cannot be accidentally injured, and the safety is higher.
Therefore, the utility model discloses need not directly to strike the bearing, have can not cause bearing or main shaft impaired, can not hinder the staff, can not produce the advantage that broken copper granule does not have the potential safety hazard.
Furthermore, the utility model discloses a threaded connection, its installation is dismantled conveniently, can improve the installation effectiveness of bearing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view at a in fig. 1.
The labels in the figures are: 1-large shaft, 2-bearing, 3-cutting sleeve, 31-filling layer, 4-sleeve and 5-punching cylinder.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A horizontal water pump rolling bearing installation tool is shown in a figure 1-2 and comprises a large shaft 1, a bearing 2 sleeved on the large shaft 1, a cutting sleeve 3 sleeved on the bearing 2, a sleeve 4 connected with the cutting sleeve 3 and a punching cylinder 5 arranged at the top of the sleeve 4; the cutting sleeve 3 is in a circular ring shape, the middle part of the cutting sleeve is provided with a mounting hole corresponding to the sleeve 4, and the bottom of the outer side of the cutting sleeve is provided with a clamping part corresponding to the bearing 2; the outer side of the bottom of the sleeve 4 is provided with an external thread, and the inner wall of the mounting hole of the cutting sleeve 3 is provided with a thread groove corresponding to the external thread; the sleeve 4 consists of a straight barrel part at the bottom and a conical barrel part at the top end; the cone barrel part of the sleeve 4 is in threaded connection with the punching barrel 5.
The inner diameter phi 1 of the straight cylinder part of the sleeve 4 is 6mm larger than the outer diameter phi 0 of the large shaft 1; the inner diameter phi 3 of the clamping part of the clamping sleeve 3 is 2mm larger than the outer diameter phi 2 of the bearing 2.
A filling layer 31 corresponding to the bearing 2 is arranged in the clamping part of the clamping sleeve 3; the filling layer 31 is made of a buffer material.
The punching cylinder 5 and the sleeve 4 are both made of stainless steel materials; the punching cylinder 5 is a solid cylinder.
Claims (4)
1. The utility model provides a horizontal water pump antifriction bearing mounting tool which characterized in that: comprises a large shaft (1), a bearing (2) sleeved on the large shaft (1), a cutting sleeve (3) sleeved on the bearing (2), a sleeve (4) connected with the cutting sleeve (3) and a punching cylinder (5) arranged at the top of the sleeve (4); the cutting sleeve (3) is in a ring shape, the middle part of the cutting sleeve is provided with a mounting hole corresponding to the sleeve (4), and the bottom of the outer side of the cutting sleeve is provided with a clamping part corresponding to the bearing (2); the outer side of the bottom of the sleeve (4) is provided with an external thread, and the inner wall of the mounting hole of the cutting sleeve (3) is provided with a thread groove corresponding to the external thread; the sleeve (4) consists of a straight barrel part at the bottom and a conical barrel part at the top end; the cone barrel part of the sleeve (4) is connected with the punching barrel (5) through threads.
2. The horizontal water pump rolling bearing installation tool according to claim 1, characterized in that: the inner diameter phi 1 of the straight cylinder part of the sleeve (4) is 6mm larger than the outer diameter phi 0 of the large shaft (1); the inner diameter phi 3 of the clamping part of the clamping sleeve (3) is 2mm larger than the outer diameter phi 2 of the bearing (2).
3. The horizontal water pump rolling bearing installation tool according to claim 1, characterized in that: a filling layer (31) corresponding to the bearing (2) is arranged in the clamping part of the clamping sleeve (3); the filling layer (31) is made of a buffer material.
4. The horizontal water pump rolling bearing installation tool according to claim 1, characterized in that: the punching cylinder (5) and the sleeve (4) are both made of stainless steel materials; the punching cylinder (5) is a solid cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121552543.6U CN215240608U (en) | 2021-07-08 | 2021-07-08 | Horizontal water pump antifriction bearing mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121552543.6U CN215240608U (en) | 2021-07-08 | 2021-07-08 | Horizontal water pump antifriction bearing mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215240608U true CN215240608U (en) | 2021-12-21 |
Family
ID=79490225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121552543.6U Active CN215240608U (en) | 2021-07-08 | 2021-07-08 | Horizontal water pump antifriction bearing mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215240608U (en) |
-
2021
- 2021-07-08 CN CN202121552543.6U patent/CN215240608U/en active Active
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