CN220188009U - Bearing life detection tool - Google Patents
Bearing life detection tool Download PDFInfo
- Publication number
- CN220188009U CN220188009U CN202321505397.0U CN202321505397U CN220188009U CN 220188009 U CN220188009 U CN 220188009U CN 202321505397 U CN202321505397 U CN 202321505397U CN 220188009 U CN220188009 U CN 220188009U
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- China
- Prior art keywords
- threaded rod
- fixedly connected
- fixed block
- driving motor
- bidirectional threaded
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a bearing life detection tool, which comprises a workbench, wherein a first positioning block is movably arranged on both left-handed threads and right-handed threads of a first bidirectional threaded rod; through the design of first locating piece, the second locating piece, fixture block and first two-way threaded rod isotructure, cooperate through first two-way threaded rod and first locating piece for it is fixed to carry out the centre gripping through the fixture block to the bearing outer lane after first locating piece is close to each other, cooperate through second two-way threaded rod and second locating piece, make the second locating piece keep away from each other after carrying out the centre gripping to the bearing inner circle through the fixture block fixedly, be opposite direction rotation through actuating mechanism drive first mount pad and second mount pad, make first mount pad and second mount pad when rotating, accessible first locating piece and second locating piece drive bearing outer lane and inner circle to opposite direction rotation, thereby can improve the detection efficiency of bearing life-span.
Description
Technical Field
The utility model relates to the technical field of bearing detection, in particular to a bearing service life detection tool.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy. Before the bearing leaves the factory, quality detection is needed by using a detection tool, for example, a servo motor is arranged on one side of the top of a workbench according to the scheme of the bearing service life detection tool (publication number: CN 218628975U), a supporting frame is arranged at the bottom of the servo motor, a movable clamping block is internally arranged, the bottom of a threaded rod is arranged at the top of the movable clamping block, and a fixed clamping block is fixedly connected to the bottom end of the inside of an outer circular jacket; the utility model is provided with the clamping component, the movable sleeve, the level gauge and other components, and the bearing inner ring to be detected is placed.
The bearing life detection tool can detect the bearing inner ring in the actual use process, however, the detection efficiency of the bearing life can be affected by detecting the bearing life through rotating the bearing inner ring.
Disclosure of Invention
The utility model aims to provide a bearing life detection tool to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a bearing life detection tool comprises a workbench;
the top of the workbench is provided with a first fixed block and a second fixed block, the first fixed block and the second fixed block are respectively and movably provided with a first rotating rod and a second rotating rod, the end parts of the first rotating rod and the second rotating rod are respectively and fixedly connected with a first mounting seat and a second mounting seat, and the first mounting seat and the second mounting seat are respectively and movably provided with a first bidirectional threaded rod and a second bidirectional threaded rod;
the left-handed thread and the right-handed thread of the first bidirectional threaded rod are respectively and movably provided with a first positioning block, the left-handed thread and the right-handed thread of the second bidirectional threaded rod are respectively and movably provided with a second positioning block, and the first positioning block and the second positioning block are respectively and fixedly connected with a clamping block for clamping and fixing a bearing.
Preferably, the first fixed block is fixedly connected to the top of the workbench, an adjusting mechanism is arranged on the workbench and comprises a screw rod and a sliding block, the screw rod is movably arranged on the workbench, the sliding block is arranged on the screw rod in a threaded manner, and the second fixed block is fixedly connected to the top of the sliding block.
Preferably, the first fixing block and the second fixing block are both provided with driving mechanisms, each driving mechanism comprises a first driving motor and a second driving motor, an output shaft of each first driving motor is fixedly connected with a first rotating rod through a coupler, and each second driving motor is fixedly connected with a second rotating rod through a coupler.
Preferably, the lateral part fixedly connected with backup pad of slider, the equal fixed mounting in top of backup pad and workstation has count sensor, all fixedly connected with test block on first bull stick and the second bull stick, the test block sets up directly over count sensor.
Preferably, a control panel is fixedly arranged at the top of the workbench, and the first driving motor, the second driving motor and the counting sensor are electrically connected with the control panel.
Preferably, the top of first mount pad and second mount pad is all fixedly connected with solid fixed ring, be provided with the set screw on the solid fixed ring, the screw thread end of set screw supports tightly at the surface of first two-way threaded rod and second two-way threaded rod.
Compared with the prior art, the utility model has the beneficial effects that:
through the design of structures such as first locating piece, the second locating piece, fixture block and first bidirectional threaded rod, cooperate through first bidirectional threaded rod and first locating piece, can adjust the first locating piece on left-hand thread and the right-hand thread through first bidirectional threaded rod, make first locating piece be close to each other and carry out the centre gripping fixedly to the bearing outer lane through the fixture block after, cooperate through second bidirectional threaded rod and second locating piece, can adjust the second locating piece on left-hand thread and the right-hand thread through the second bidirectional threaded rod, make the second locating piece keep away from each other after carrying out the centre gripping fixedly to the bearing inner race through the fixture block, be opposite direction rotation through actuating mechanism drive first mount pad and second mount pad, make first mount pad and second mount pad when rotating, accessible first locating piece and second locating piece drive bearing outer lane and the opposite direction rotation of inner circle, thereby can improve the detection efficiency of bearing life-span.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a third schematic diagram of the structure of the present utility model;
fig. 4 is a schematic cross-sectional view of a first mounting seat according to the present utility model.
In the figure:
1. a work table;
2. a first fixed block;
3. a first driving motor;
4. a first rotating lever;
5. a first mount;
6. a second fixed block;
7. a screw rod;
8. a slide block;
9. a second driving motor;
10. a second rotating rod;
11. a second mounting base;
12. a first bi-directional threaded rod;
13. a first positioning block;
14. a second positioning block;
15. a clamping block;
16. a second bi-directional threaded rod;
17. a support plate;
18. a counting sensor;
19. a fixing ring;
20. a set screw;
21. a control panel;
22. and testing the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a bearing life detection tool, which comprises a workbench 1; the top of the workbench 1 is provided with a first fixed block 2 and a second fixed block 6, the first fixed block 2 and the second fixed block 6 are respectively and movably provided with a first rotating rod 4 and a second rotating rod 10, the end parts of the first rotating rod 4 and the second rotating rod 10 are respectively and fixedly connected with a first mounting seat 5 and a second mounting seat 11, and the first mounting seat 5 and the second mounting seat 11 are respectively and movably provided with a first bidirectional threaded rod 12 and a second bidirectional threaded rod 16;
the left-handed thread and the right-handed thread of the first bidirectional threaded rod 12 are respectively and movably provided with a first positioning block 13, the left-handed thread and the right-handed thread of the second bidirectional threaded rod 16 are respectively and movably provided with a second positioning block 14, and clamping blocks 15 for clamping and fixing bearings are respectively and fixedly connected to the first positioning block 13 and the second positioning block 14.
The first fixed block 2 is fixedly connected to the top of the workbench 1, the workbench 1 is provided with an adjusting mechanism, the adjusting mechanism comprises a screw rod 7 and a sliding block 8, the screw rod 7 is movably arranged on the workbench 1, the sliding block 8 is arranged on the screw rod 7 in a threaded manner, and the second fixed block 6 is fixedly connected to the top of the sliding block 8;
through the arrangement of the screw rod 7, the screw rod 7 can drive the sliding block 8 to move when rotating through rotating the screw rod 7, and the second positioning block 14 can be inserted into the bearing inner ring when the second fixing block 6 is close to the first fixing block 2.
The first fixed block 2 and the second fixed block 6 are respectively provided with a driving mechanism, the driving mechanisms comprise a first driving motor 3 and a second driving motor 9, an output shaft of the first driving motor 3 is fixedly connected with a first rotating rod 4 through a coupler, and the second driving motor 9 is fixedly connected with a second rotating rod 10 through a coupler; the lateral part fixedly connected with backup pad 17 of slider 8, the top of backup pad 17 and the top of workstation 1 are all fixed mounting have count sensor 18, all fixedly connected with test block 22 on first bull stick 4 and the second bull stick 10, and test block 22 sets up directly over count sensor 18.
The top of the workbench 1 is also fixedly provided with a control panel 21, and the first driving motor 3, the second driving motor 9 and the counting sensor 18 are electrically connected with the control panel 21. The top of first mount pad 5 and second mount pad 11 is all fixedly connected with solid fixed ring 19, is provided with set screw 20 on the fixed ring 19, and the screw thread end of set screw 20 supports tightly at the surface of first two-way threaded rod 12 and second two-way threaded rod 16.
Through the setting of the set screw 20, after rotating the first bidirectional threaded rod 12 and the second bidirectional threaded rod 16 to fix the bearings of the first positioning block 13 and the second positioning block 14, the set screw 20 is abutted against the first bidirectional threaded rod 12 and the second bidirectional threaded rod 16 by screwing the set screw 20, so that the situation that the first bidirectional threaded rod 12 and the second bidirectional threaded rod 16 accidentally rotate to loosen the clamping of the bearings is prevented.
In the specific use process, firstly, a bearing is placed on a clamping block 15 between first positioning blocks 13, the first bidirectional threaded rod 12 is rotated by screwing the first bidirectional threaded rod 12, the first positioning blocks 13 on left-handed threads and right-handed threads can be adjusted through the first bidirectional threaded rod 12, the first positioning blocks 13 are clamped and fixed on the outer ring of the bearing through the clamping blocks 15 after being mutually close, the screw rod 7 is rotated to drive the sliding block 8 to move when rotating, the second positioning block 6 is close to the first fixing block 2, the second positioning block 14 can be inserted into the inner ring of the bearing, the second bidirectional threaded rod 16 is rotated by screwing the second bidirectional threaded rod 16, and the second positioning blocks 14 on the left-handed threads and the right-handed threads can be mutually separated when rotating through the second bidirectional threaded rod 16, so that the inner ring of the bearing is clamped and fixed through the clamping blocks 15 after the second positioning blocks 14 are mutually separated;
after the outer ring and the inner ring of the bearing are clamped and fixed, the first driving motor 3 and the second driving motor 9 are controlled to work through the control panel 21, the rotation directions of the output shafts of the first driving motor 3 and the second driving motor 9 are opposite, the output shaft of the first driving motor 3 rotates to drive the first rotating rod 4 to rotate, the first mounting seat 5 is driven to rotate through the rotation of the first rotating rod 4, the second rotating rod 10 is driven to rotate through the rotation of the second rotating rod 10 to drive the second mounting seat 11, the first positioning block 13 and the second positioning block 14 are driven to rotate through the rotation of the first mounting seat 5 and the second positioning block 14, so that the outer ring and the inner ring of the bearing are driven to rotate in opposite directions respectively through the first positioning block 13 and the second positioning block 14, the counting sensor 18 can calculate the number of bearing rotating rings after the test block 22 rotates to the position above the counting sensor 18 when the first rotating rod 4 and the second rotating rod 10 rotate, and information can be conveyed to the control panel 21 to be displayed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. Bearing life detection frock, including workstation (1), its characterized in that:
the top of the workbench (1) is provided with a first fixed block (2) and a second fixed block (6), a first rotating rod (4) and a second rotating rod (10) are movably mounted in the first fixed block (2) and the second fixed block (6), the end parts of the first rotating rod (4) and the second rotating rod (10) are fixedly connected with a first mounting seat (5) and a second mounting seat (11) respectively, and a first bidirectional threaded rod (12) and a second bidirectional threaded rod (16) are movably mounted in the first mounting seat (5) and the second mounting seat (11) respectively;
the left-handed thread and the right-handed thread of the first bidirectional threaded rod (12) are respectively and movably provided with a first positioning block (13), the left-handed thread and the right-handed thread of the second bidirectional threaded rod (16) are respectively and movably provided with a second positioning block (14), and clamping blocks (15) for clamping and fixing the bearings are respectively and fixedly connected to the first positioning block (13) and the second positioning block (14).
2. The bearing life detection tool of claim 1, wherein:
the utility model discloses a workbench, including workstation (1), first fixed block (2) fixed connection is at the top of workstation (1), be provided with adjustment mechanism on workstation (1), adjustment mechanism includes lead screw (7) and slider (8), lead screw (7) movable mounting is on workstation (1), slider (8) screw thread installation is on lead screw (7), second fixed block (6) fixed connection is at the top of slider (8).
3. The bearing life detection tool of claim 2, wherein:
the first fixed block (2) and the second fixed block (6) are respectively provided with a driving mechanism;
the driving mechanism comprises a first driving motor (3) and a second driving motor (9), an output shaft of the first driving motor (3) is fixedly connected with a first rotating rod (4) through a coupler, and the second driving motor (9) is fixedly connected with a second rotating rod (10) through a coupler.
4. A bearing life detection tool according to claim 3, wherein:
the lateral part fixedly connected with backup pad (17) of slider (8), the top of backup pad (17) and the top of workstation (1) are all fixed mounting have count sensor (18), all fixedly connected with test piece (22) on first bull stick (4) and second bull stick (10), test piece (22) set up directly over count sensor (18).
5. The bearing life detection tool of claim 4, wherein:
a control panel (21) is fixedly arranged at the top of the workbench (1);
the first driving motor (3), the second driving motor (9) and the counting sensor (18) are electrically connected with the control panel (21).
6. The bearing life detection tool of claim 1, wherein:
the tops of the first mounting seat (5) and the second mounting seat (11) are fixedly connected with a fixing ring (19);
the fixing ring (19) is provided with a set screw (20), and the threaded end of the set screw (20) is abutted against the surfaces of the first bidirectional threaded rod (12) and the second bidirectional threaded rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505397.0U CN220188009U (en) | 2023-06-14 | 2023-06-14 | Bearing life detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505397.0U CN220188009U (en) | 2023-06-14 | 2023-06-14 | Bearing life detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220188009U true CN220188009U (en) | 2023-12-15 |
Family
ID=89108650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321505397.0U Active CN220188009U (en) | 2023-06-14 | 2023-06-14 | Bearing life detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220188009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090208A (en) * | 2024-04-22 | 2024-05-28 | 山东永翔特种轴承有限公司 | A dynamic testing device for tapered roller bearings |
| CN119164650A (en) * | 2024-09-11 | 2024-12-20 | 杭州驰创轴研科技有限公司 | Industrial bearing detection device and detection method |
-
2023
- 2023-06-14 CN CN202321505397.0U patent/CN220188009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090208A (en) * | 2024-04-22 | 2024-05-28 | 山东永翔特种轴承有限公司 | A dynamic testing device for tapered roller bearings |
| CN119164650A (en) * | 2024-09-11 | 2024-12-20 | 杭州驰创轴研科技有限公司 | Industrial bearing detection device and detection method |
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