CN220490021U - Bearing inner ring gap detection device - Google Patents
Bearing inner ring gap detection device Download PDFInfo
- Publication number
- CN220490021U CN220490021U CN202322168787.XU CN202322168787U CN220490021U CN 220490021 U CN220490021 U CN 220490021U CN 202322168787 U CN202322168787 U CN 202322168787U CN 220490021 U CN220490021 U CN 220490021U
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- adapter
- connecting rod
- bearing inner
- detection device
- inner ring
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a bearing inner ring gap detection device, which comprises a box body and a measurement mechanism arranged on the front surface of the box body: the front of box runs through and is provided with the rotary drum, the surface welding of rotary drum has four adapter first, and the one end of four adapter first is all rotated and is connected with connecting rod first, the one end rotation that connecting rod first was kept away from to the connecting rod is connected with adapter second, the one end welding that connecting rod first was kept away from to the adapter second has the fixed block. According to the utility model, the bearing inner rings are sleeved on the surfaces of the fixed blocks, the air cylinder is started, the sliding rod is driven to be far away from the air cylinder, the air cylinder drives the four fixed blocks to perform centrifugal movement to fix the bearing inner rings with different sizes through the matching of the connecting rod and the sliding rod, so that the size of the fixing device can be adjusted through the matching of the connecting rod and the sliding rod, the bearing inner rings with different sizes can be fixed, and the applicability of the detection device is improved.
Description
Technical Field
The utility model belongs to the technical field of bearing detection, and particularly relates to a bearing inner ring gap detection device.
Background
The bearing gap refers to the movement amount of the motor output shaft when the motor is radially or axially moved under the action of the vertical force and the parallel force of the motor output shaft after the motor is integrally assembled, and can be divided into a radial gap and an axial gap according to the movement direction of the motor output shaft in the test process, the motor runs, and the size of the motor bearing gap has obvious influence on the rolling fatigue life, temperature rise, noise, vibration and other performances of the motor bearing.
At present, bearing inner ring gap detection is mostly carried out by adopting a bearing detection device, in practical application, according to the different sizes of motors, the sizes of bearings needing to be used are also different, bearings with different sizes need to be fixed by adopting a matched fixing device during detection, the replacement process of the fixing device is complicated, in order to facilitate the detection of bearing inner rings with different sizes by users, the applicability of the detection device is increased, therefore, the bearing inner ring gap detection device is needed, the sizes of the fixing device can be adjusted by matching a connecting rod and a sliding rod, the bearing inner rings with different sizes can be fixed, and the applicability of the detection device is increased.
Disclosure of Invention
The utility model aims to provide a bearing inner ring gap detection device which can adjust the size of a fixing device through the matching of a connecting rod and a sliding rod, so that the bearing inner ring gap detection device can fix bearing inner rings with different sizes, and the applicability of the detection device is improved, so that the background technology problem is solved.
The technical scheme for solving the technical problems is as follows: the utility model provides a bearing inner ring clearance detection device, its includes the box and sets up at the positive measuring mechanism of box: the front of box runs through and is provided with the rotary drum, the surface welding of rotary drum has four adapter first, and the one end of four adapter first is all rotated and is connected with connecting rod first, the one end that connecting rod first was kept away from is rotated and is connected with adapter second, the one end welding that connecting rod first was kept away from to adapter second has the fixed block, four spouts are seted up on the surface of rotary drum, the inner chamber sliding connection of rotary drum has the slide bar, and the equal sliding connection of inner chamber of four spouts has adapter third, adapter third and slide bar welding, the one end that the slide bar was kept away from to adapter third rotates and is connected with connecting rod second, the other end rotation of connecting rod second is connected with adapter fourth, adapter fourth and fixed block welding, the back of slide bar is provided with the cylinder, the output and the slide bar rotation of cylinder are connected.
Preferably, the front face of the box body is provided with a fixing plate, and the measuring mechanism slides on the front face of the fixing plate.
Preferably, the front surface of the fixing plate is fixedly connected with a height adjusting mechanism, and the measuring mechanism is fixedly connected with a sliding block on the surface of the height adjusting mechanism.
Preferably, the front of the box body is provided with a fixing frame, and the front of the fixing frame is connected with a supporting mechanism in a sliding manner.
Preferably, a limiting mechanism is arranged at the top of the supporting mechanism.
1. The beneficial effects of the utility model are as follows: according to the utility model, the bearing inner rings are sleeved on the surfaces of the fixed blocks, the air cylinder is started, the sliding rod is driven to be far away from the air cylinder, the air cylinder drives the four fixed blocks to perform centrifugal movement to fix the bearing inner rings with different sizes through the matching of the connecting rod and the sliding rod, so that the size of the fixing device can be adjusted through the matching of the connecting rod and the sliding rod, the bearing inner rings with different sizes can be fixed, and the applicability of the detection device is improved.
2. According to the utility model, through the arrangement of the height adjusting mechanism, the height of the measuring mechanism can be adjusted, so that the situation that the measuring mechanism is not adaptive in height and can not measure the bearings with different sizes when the detecting device measures the bearings with different sizes is avoided, and the applicability of the measuring device is increased.
Drawings
Wherein:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a fixing mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic perspective exploded view of a fixing mechanism according to an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. the device comprises a box body, 2, a measuring mechanism, 3, a rotary drum, 4, a first adapter, 5, a first connecting rod, 6, a second adapter, 7, a fixed block, 8, a sliding groove, 9, a sliding rod, 10, a third adapter, 11, a second connecting rod, 12, a fourth adapter, 13, an air cylinder, 14, a fixed plate, 15, a height adjusting mechanism, 16, a fixed frame, 17, a supporting mechanism, 18 and a limiting mechanism.
Detailed Description
Hereinafter, an embodiment of the bearing inner ring gap detection device of the present utility model will be described with reference to the drawings.
Embodiment one:
FIGS. 1-3 illustrate a bearing inner ring gap detection apparatus according to one embodiment of the present utility model, comprising: the box 1 and set up at the positive measuring mechanism 2 of box 1: the front of box 1 runs through and is provided with rotary drum 3, the front of box 1 is provided with fixed plate 14, measuring mechanism 2 slides in the front of fixed plate 14, the front fixedly connected with height adjustment mechanism 15 of fixed plate 14, measuring mechanism 2 and the slider fixed connection on height adjustment mechanism 15 surface, through the setting of height adjustment mechanism 15, can adjust measuring mechanism 2's height, avoid detection device when measuring the bearing of equidimension not, measuring mechanism 2's high inequality, can not measure the bearing of equidimension not, measuring device's suitability has been increased, rotary drum 3's surface welding has four adapter first 4, the one end of four adapter first 4 is all rotated and is connected with connecting rod first 5, the one end that adapter first 5 was kept away from to adapter first 4 is rotated and is connected with adapter second 6, the one end that connecting rod first 5 was kept away from to adapter second 6 is welded and is fixed block 7, four spouts 8 are seted up on the surface of rotary drum 3, the inner chamber sliding connection of rotary drum 3 has 9, the equal sliding connection of inner chamber of four spouts 8 has adapter third 10, adapter third 9 and slide bar 9 are kept away from the cylinder 9, the one end that the adapter third adapter 9 and slide bar 9 are connected with the cylinder 13 is rotated with the connecting rod second end, the connecting rod 13 is rotated to the one end of four adapter 11, the cylinder 13 is kept away from the end of connecting rod is rotated to the second end of connecting rod, the connecting rod is connected with the connecting rod 13.
Embodiment two:
FIGS. 1-3 illustrate a bearing inner ring gap detection apparatus according to one embodiment of the present utility model, comprising: the box 1 and set up at the positive measuring mechanism 2 of box 1: the front of box 1 runs through and is provided with rotary drum 3, the front of box 1 is provided with mount 16, the front sliding connection of mount 16 has supporting mechanism 17, the top of supporting mechanism 17 is provided with stop gear 18, the surface welding of rotary drum 3 has four adapter one 4, the one end of four adapter one 4 all rotates and is connected with connecting rod one 5, the one end that connecting rod one 5 kept away from adapter one 4 rotates and is connected with adapter two 6, the one end that connecting rod one 5 was kept away from to adapter two 6 has fixed block 7, four spout 8 are seted up on the surface of rotary drum 3, the inner chamber sliding connection of rotary drum 3 has slide bar 9, the inner chamber of four spout 8 all sliding connection has adapter three 10, adapter three 10 and slide bar 9 welding, the one end that slide bar 9 was kept away from to adapter three 10 rotates and is connected with connecting rod two 11, the other end rotation of connecting rod two 11 is connected with adapter four 12, adapter four 12 and fixed block 7 welding, the back of 9 is provided with cylinder 13, the output of cylinder 13 rotates with slide bar 9 and is connected.
Working principle: when the measuring device is used, a user is sleeved on the surfaces of the four fixed blocks 7 through the bearings, the air cylinder 13 is started, the sliding rod 9 is far away from the air cylinder 13, the adapter III 10 moves in the direction away from the air cylinder 13, the adapter III 10 drives one end of the connecting rod II 11 to move, the other end of the connecting rod II 11 drives the fixed block 7 to move through the adapter IV 12, the fixed block 7 drives one end of the connecting rod I5 to move through the adapter II 6 during movement, at the moment, the adapter I4 limits the other end of the connecting rod I5, the four fixed blocks 7 perform centrifugal movement to fix bearings with different sizes, the supporting mechanism 17 is adjusted to be attached to the bottom of the bearing, the height adjusting mechanism 15 is rotated to adjust the height of the measuring mechanism 2, the measuring mechanism 2 is attached to the top of the bearing, the measuring mechanism 2 can measure bearings with different sizes, and the applicability of the measuring device is improved.
To sum up: this bearing inner ring clearance detection device establishes at the surface of fixed block 7 through the cover of bearing inner ring, starts cylinder 13, drives slide bar 9 and keeps away from cylinder 13, makes cylinder 13 through the cooperation of connecting rod two 11 and connecting rod one 5 use, drives four fixed blocks 7 and carries out centrifugal motion and fix the bearing inner ring of equidimension not, can reach and adjust fixing device's size through the cooperation of connecting rod and slide bar, makes it can fix the bearing inner ring of equidimension not, has increased detection device's suitability's purpose.
Claims (5)
1. The bearing inner ring gap detection device is characterized by comprising a box body (1) and a measuring mechanism (2) arranged on the front surface of the box body (1): the front of box (1) is run through and is provided with rotary drum (3), the surface welding of rotary drum (3) has four adapter one (4), and the one end of four adapter one (4) is all rotated and is connected with connecting rod one (5), the one end rotation that connecting rod one (4) was kept away from to connecting rod one (5) is connected with adapter two (6), the one end welding that connecting rod one (5) was kept away from to adapter two (6) has fixed block (7), four spout (8) are seted up on the surface of rotary drum (3), the inner chamber sliding connection of rotary drum (3) has slide bar (9), and the equal sliding connection of inner chamber of four spout (8) has adapter three (10), adapter three (10) and slide bar (9) welding, the one end rotation that slide bar (9) were kept away from to adapter three (10) is connected with connecting rod two (11), the other end rotation that connecting rod two (11) is connected with adapter four (12), adapter four (12) and fixed block (7) welding, the back of slide bar (9) is provided with slide bar (13), output and cylinder (13) rotate end and slide bar (13).
2. The bearing inner ring gap detection device according to claim 1, wherein a fixing plate (14) is provided on the front surface of the case (1), and the measuring mechanism (2) slides on the front surface of the fixing plate (14).
3. The bearing inner ring gap detection device according to claim 2, wherein the front surface of the fixing plate (14) is fixedly connected with a height adjusting mechanism (15), and the measuring mechanism (2) is fixedly connected with a sliding block on the surface of the height adjusting mechanism (15).
4. A bearing inner ring gap detection device according to claim 3, characterized in that the front surface of the box body (1) is provided with a fixing frame (16), and the front surface of the fixing frame (16) is slidably connected with a supporting mechanism (17).
5. The bearing inner ring gap detection device according to claim 4, wherein a limiting mechanism (18) is arranged at the top of the supporting mechanism (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322168787.XU CN220490021U (en) | 2023-08-14 | 2023-08-14 | Bearing inner ring gap detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322168787.XU CN220490021U (en) | 2023-08-14 | 2023-08-14 | Bearing inner ring gap detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490021U true CN220490021U (en) | 2024-02-13 |
Family
ID=89837191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322168787.XU Active CN220490021U (en) | 2023-08-14 | 2023-08-14 | Bearing inner ring gap detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490021U (en) |
-
2023
- 2023-08-14 CN CN202322168787.XU patent/CN220490021U/en active Active
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