CN220893310U - Bearing ring wall thickness uniformity measuring instrument - Google Patents
Bearing ring wall thickness uniformity measuring instrument Download PDFInfo
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- CN220893310U CN220893310U CN202322463863.XU CN202322463863U CN220893310U CN 220893310 U CN220893310 U CN 220893310U CN 202322463863 U CN202322463863 U CN 202322463863U CN 220893310 U CN220893310 U CN 220893310U
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- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a bearing ring wall thickness uniformity measuring instrument, belongs to the technical field of bearing ring wall thickness measurement, and aims to solve the problem that the labor intensity of staff is high due to the fact that the existing measuring instrument needs to manually rotate a bearing ring when in use, and comprises a measuring instrument main body, a supporting disc, a driving motor, a control wheel, a swinging piece, a thread disc, an operation shaft and a sliding block; the supporting disc is fixedly connected to the upper end face of the measuring instrument main body; the driving motor is connected to the front side of the measuring instrument main body through bolts; the control wheel is connected to the upper part of the measuring instrument main body in a sliding way; the swinging piece is elastically connected to the upper part of the measuring instrument main body; the thread disc is rotatably connected to the lower part of the supporting disc; the operation shaft is fixedly connected to the upper end face of the threaded disc; the sliding block is connected to the upper part of the thread disc in a threaded manner; the utility model avoids the inconvenience of manually rotating the bearing ring in the measuring process and reduces the labor intensity of staff.
Description
Technical Field
The utility model belongs to the technical field of wall thickness measurement of bearing rings, and particularly relates to a wall thickness uniformity measuring instrument for a bearing ring.
Background
After the bearing ring is produced, the wall thickness of the bearing ring is required to be measured by using a measuring instrument, so that whether the bearing ring is qualified or not is judged, the bearing sleeve is sleeved outside the positioning bolt during measurement, the positions of the positioning bolt and the positioning piece are adjusted according to the inner diameter of the bearing ring, the height of the positioning piece is consistent with the height of a measuring head of the measuring instrument, and the uniformity of the wall thickness of the bearing ring can be observed by rotating the bearing ring according to the swinging condition of a pointer of the measuring instrument.
For example, CN201821519397.5 discloses a measuring instrument for wall thickness difference of bearing ring, which belongs to the field of bearing detection equipment, and comprises a base, a plate body is arranged on the base, the plate body is integrally arranged in a regular triangle shape, grooves are arranged on the regular triangle plate body along the positions of two sides of the plate body, the grooves on two sides are respectively arranged in parallel with the two sides of the plate body, through holes are arranged on the plate body and between the top of the plate body and the grooves on two sides, a first screw rod is rotationally connected in the through holes, a second screw rod is slidingly connected in the grooves on two sides, sleeves which are abutted to the plate body are rotationally connected on the first screw rod and the second screw rod, nuts for fixing the sleeves on the plate body are arranged on the first screw rod and the second screw rod on two sides of the plate body, the measuring head is parallel to the plate body and faces the positions between the grooves on two sides, which are close to the first screw rod, the fixing effect of the bearing ring is good by adopting the fixing of the first screw rod and the two second screw rods.
Based on the above, the existing measuring instrument needs a worker to manually rotate the bearing ring when in use, and the pointer swing condition of the measuring instrument needs to be observed while in operation, so that judgment errors are easily caused by negligence, and the labor intensity of the worker is high and the using effect is poor.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a bearing ring wall thickness uniformity measuring instrument, which aims to solve the problems that when the existing measuring instrument is used, a worker is required to manually rotate a bearing ring, the swinging condition of a pointer of the measuring instrument is required to be observed while the measuring instrument is operated, the judgment is easy to be wrong due to negligence, the labor intensity of the worker is high, and the using effect is poor.
The utility model discloses a bearing ring wall thickness uniformity measuring instrument, which is characterized by comprising the following specific technical means:
A bearing ring wall thickness uniformity measuring instrument comprises a measuring instrument main body, a supporting disc, a driving motor, a position determining structure, a control wheel, a swinging piece, a thread disc, an adjusting mechanism, an operating shaft and a sliding block; the supporting disc is fixedly connected to the upper end face of the measuring instrument main body; the rear side of the measuring instrument main body is provided with a measuring meter; the driving motor is connected to the front side of the measuring instrument main body through bolts; the position determining structure is arranged on the inner side of the measuring instrument main body; the control wheel is connected to the upper part of the measuring instrument main body in a sliding way, the control wheel is in transmission connection with the output shaft of the driving motor through a synchronous belt transmission mechanism, and the control wheel is a rubber wheel; the swinging piece is elastically connected to the upper part of the measuring instrument main body through a torsion spring; the thread disc is rotatably connected to the lower part of the supporting disc; the adjusting mechanism is arranged above the thread disc; the operation shaft is fixedly connected to the upper end face of the threaded disc; the sliding blocks are arranged in three, the three sliding blocks are connected with the upper parts of the thread discs in a threaded mode through circumferential arrays, and the three sliding blocks are connected with the supporting discs in a sliding mode.
Further, the adjusting mechanism comprises a fixed rack and a control gear; the fixed racks are arranged in three, and the three fixed racks are fixedly connected with the upper end surface of the supporting disc in a circumferential array manner; the control gears are arranged in three, the three control gears are respectively connected to the upper parts of the three sliding blocks in a rotating mode, and the three control gears are respectively meshed with the three fixed racks.
Further, the adjusting mechanism further comprises a limiting piece and an adjusting screw; the three limiting pieces are respectively connected to the upper parts of the three control gears in an up-down sliding mode, are respectively connected with the three control gears in an elastic mode through springs, and are of square sleeve-shaped structures; the three adjusting screws are respectively connected to the upper portions of the three control gears in a threaded mode, and square plates are connected to the lower portions of the adjusting screws.
Further, the adjusting mechanism further comprises a mounting frame and a positioning sheet; the mounting frames are provided with three, the three mounting frames are connected to the upper part of the supporting disc in a sliding mode in a circumferential array mode, and the three mounting frames are respectively connected with the three adjusting screw rods in a threaded mode; the mounting frame is of a telescopic structure; the locating pieces are arranged in three, the three locating pieces are respectively connected to the upper portions of the mounting frames in a rotating mode, and the three locating pieces are respectively connected with the three adjusting screws in an up-down sliding mode.
Further, the position determining structure comprises a positioning plate; the locating plate is rotationally connected to the lower part of the control wheel, the locating plate is connected with the measuring instrument main body in a front-back sliding mode, and the locating plate is elastically connected with the measuring instrument main body through a plurality of springs.
Further, the position determining structure further comprises a baffle and a tensioning wheel; the three baffles are arranged, and the three baffle circumferential arrays are fixedly connected to the upper end face of the supporting disc; the tensioning wheel is rotatably connected to the rear side of the swinging piece.
Compared with the prior art, the utility model has the following beneficial effects:
The control wheel can push the bearing ring to rotate when rotating, so that inconvenience of manually rotating the bearing ring in the measuring process is avoided, the labor intensity of workers is reduced, the use effect of the measuring instrument is improved, the workers can check the measuring instrument intensively, the possibility of negligence of the workers is reduced, and the accuracy of the measuring result of the bearing ring is ensured.
The position and the height of the locating plate can be adjusted simultaneously when the operating shaft is rotated, the operating steps are reduced, the mounting efficiency of the bearing ring is improved, the operating time is saved, and the measuring efficiency of the wall thickness uniformity of the bearing ring is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the position of the support plate of the present utility model.
Fig. 3 is a schematic structural view of the swing member of the present utility model.
Fig. 4 is a schematic view of the structure of the mounting frame of the present utility model.
Fig. 5 is a schematic view of the structure of the slider of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A meter body; 2. a support plate; 201. a baffle; 202. a fixed rack; 203. a mounting frame; 204. a positioning sheet; 3. a drive motor; 4. a control wheel; 401. a positioning plate; 5. a swinging member; 501. a tensioning wheel; 6. a threaded disc; 7. an operation shaft; 8. a sliding block; 801. a control gear; 802. a limiting piece; 803. and adjusting the screw.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 to 3:
the utility model provides a bearing ring wall thickness uniformity measuring instrument, which comprises a measuring instrument main body 1, a supporting disc 2, a driving motor 3, a position determining structure, a control wheel 4 and a swinging piece 5; the support disc 2 is fixedly connected to the upper end face of the measuring instrument main body 1; the rear side of the measuring instrument main body 1 is provided with a measuring instrument; the driving motor 3 is connected to the front side of the measuring instrument main body 1 by bolts; the position determining structure is arranged on the inner side of the measuring instrument main body 1; the control wheel 4 is connected to the upper part of the measuring instrument main body 1 in a sliding way, the control wheel 4 is in transmission connection with an output shaft of the driving motor 3 through a synchronous belt transmission mechanism, and the control wheel 4 is a rubber wheel; the swinging member 5 is elastically connected to the upper portion of the meter body 1 by a torsion spring.
Wherein the position determining structure comprises a positioning plate 401; the positioning plate 401 is rotatably connected to the lower part of the control wheel 4, the positioning plate 401 is slidably connected to the main body 1 of the measuring instrument in front and back directions, and the positioning plate 401 is elastically connected to the main body 1 of the measuring instrument through a plurality of springs.
Wherein the position determining structure further comprises a baffle 201 and a tensioning wheel 501; the baffles 201 are three, and the circumferential arrays of the three baffles 201 are fixedly connected to the upper end surface of the support disc 2; the tensioning wheel 501 is rotatably connected to the rear side of the oscillating piece 5.
Specific use and action of the embodiment: the bearing ring is placed on the upper portion of the supporting disc 2, the baffle 201 can support the bottom surface of the bearing ring, after the position of the bearing ring is fixed, the driving motor 3 drives the control wheel 4 to rotate through the synchronous belt transmission mechanism, the control wheel 4 can push the bearing ring to rotate, the measurement of the uniformity of the wall thickness of the bearing ring is achieved through the contact between the measuring head of the measuring meter and the surface of the bearing ring, the positioning plate 401 can determine the position of the control wheel 4, the spring can press the positioning plate 401 and the control wheel 4, the control wheel 4 is always tightly attached to the outer surface of the bearing ring, the pushing effect of the bearing ring is guaranteed, the synchronous belt can be loosened, and the swinging piece 5 can drive the swinging wheel 501 to swing and press the synchronous belt under the elastic force of the torsion spring, so that the normal use of the synchronous belt is guaranteed.
Embodiment two:
As shown in fig. 4 to 5:
on the basis of the first embodiment, the device also comprises a threaded disc 6, an adjusting mechanism, an operating shaft 7 and a sliding block 8; the thread disc 6 is rotatably connected to the lower part of the support disc 2; the adjusting mechanism is arranged above the thread disc 6; the operation shaft 7 is fixedly connected to the upper end surface of the thread disc 6; the sliding blocks 8 are arranged in three, the three sliding blocks 8 are connected with the upper part of the thread disc 6 in a threaded mode in a circumferential array mode, and the three sliding blocks 8 are connected with the supporting disc 2 in a sliding mode.
Wherein the adjusting mechanism comprises a fixed rack 202 and a control gear 801; the number of the fixed racks 202 is three, and the circumferential arrays of the three fixed racks 202 are fixedly connected to the upper end face of the support disc 2; the three control gears 801 are provided, the three control gears 801 are respectively rotatably connected to the upper portions of the three sliding blocks 8, and the three control gears 801 are respectively engaged with the three fixed racks 202.
Wherein, the adjusting mechanism also comprises a limiting piece 802 and an adjusting screw 803; the three limiting pieces 802 are arranged, the three limiting pieces 802 are respectively connected to the upper parts of the three control gears 801 in a vertical sliding mode, the three limiting pieces 802 are respectively and elastically connected with the three control gears 801 through springs, and the limiting pieces 802 are of square sleeve-shaped structures; the three adjusting screws 803 are arranged, the three adjusting screws 803 are respectively connected to the upper portions of the three control gears 801 in a threaded mode, and square plates are connected to the lower portions of the adjusting screws 803.
Wherein, the adjusting mechanism also comprises a mounting frame 203 and a positioning piece 204; the three mounting frames 203 are arranged, the three mounting frames 203 are connected to the upper part of the supporting plate 2 in a sliding manner in a circumferential array, and the three mounting frames 203 are respectively connected with three adjusting screws 803 in a threaded manner; the mounting frame 203 is of a telescopic structure; the three positioning pieces 204 are arranged, the three positioning pieces 204 are respectively connected to the upper parts of the three mounting frames 203 in a rotating mode, and the three positioning pieces 204 are respectively connected with the three adjusting screws 803 in a sliding mode up and down.
Specific use and action of the embodiment: the bearing ring is placed above the baffle 201, the screw thread disc 6 rotates in the support disc 2 by rotating the operation shaft 7, the sliding blocks 8 simultaneously move along with the rotation of the screw thread disc 6, the sliding blocks 8 can drive the control gear 801 to move when moving, the fixed rack 202 and the control gear 801 are meshed with each other, the control gear 801 can drive the adjusting screw 803 to rotate when moving, the mounting rack 203 and the positioning plate 204 can move upwards when the adjusting screw 803 rotates, the rotation operation shaft 7 is stopped when the positioning plate 204 abuts against the inner side surface of the bearing ring, the fixing of the position of the bearing ring is realized by the positioning plate 204, the adjusting screw 803 with different screw pitches needs to be replaced when the bearing rings with different specifications are measured, the limiting piece 802 is pressed downwards, the limiting piece 802 is separated from the square plate, the adjusting screw 803 can be rotated at the moment, the limiting piece 802 is loosened after the adjusting screw 803 is installed, and the limiting piece 802 is clamped outside the square plate to limit the adjusting screw 803.
Claims (6)
1. A bearing ring wall thickness uniformity measuring instrument comprises a measuring instrument main body (1), a supporting disc (2), a driving motor (3), a position determining structure, a control wheel (4), a swinging piece (5), a thread disc (6), an adjusting mechanism, an operating shaft (7) and a sliding block (8); the supporting disc (2) is fixedly connected to the upper end face of the measuring instrument main body (1); the method is characterized in that: the driving motor (3) is connected to the front side of the measuring instrument main body (1) through bolts; the position determining structure is arranged on the inner side of the measuring instrument main body (1); the control wheel (4) is connected to the upper part of the measuring instrument main body (1) in a sliding way, and the control wheel (4) is in transmission connection with an output shaft of the driving motor (3); the swinging piece (5) is elastically connected to the upper part of the measuring instrument main body (1); the thread disc (6) is rotatably connected to the lower part of the supporting disc (2); the adjusting mechanism is arranged above the thread disc (6); the operation shaft (7) is fixedly connected to the upper end face of the thread disc (6); the upper part circumference array thread connection of screw thread dish (6) have a plurality of sliding block (8), a plurality of sliding block (8) all with supporting disk (2) sliding connection.
2. A bearing ring wall thickness uniformity measuring apparatus according to claim 1, wherein: the position determining structure comprises a positioning plate (401); the positioning plate (401) is rotationally connected to the lower portion of the control wheel (4), the positioning plate (401) is in front-back sliding connection with the measuring instrument main body (1), and the positioning plate (401) is elastically connected with the measuring instrument main body (1).
3. A bearing ring wall thickness uniformity measuring apparatus according to claim 1, wherein: the position determining structure also comprises a baffle (201) and a tensioning wheel (501); the upper end surface circumferential array of the supporting disc (2) is fixedly connected with a plurality of baffles (201); the tensioning wheel (501) is rotatably connected to the rear side of the oscillating piece (5).
4. A bearing ring wall thickness uniformity measuring apparatus according to claim 1, wherein: the adjusting mechanism comprises a fixed rack (202) and a control gear (801); a plurality of fixed racks (202) are fixedly connected to the circumferential array of the upper end surface of the supporting disc (2); the upper part of each sliding block (8) is rotatably connected with one control gear (801), and the control gears (801) are meshed with the fixed racks (202).
5. A bearing ring wall thickness uniformity measurement apparatus according to claim 4, wherein: the adjusting mechanism also comprises a limiting piece (802) and an adjusting screw (803); the upper part of each control gear (801) is connected with a square sleeve-shaped limiting piece (802) in a sliding manner up and down, and the limiting pieces (802) are elastically connected with the control gears (801); the upper part of each control gear (801) is connected with an adjusting screw rod (803) with a square plate in a threaded manner.
6. A bearing ring wall thickness uniformity measurement apparatus according to claim 5, wherein: the adjusting mechanism further comprises a mounting frame (203) and a positioning sheet (204); the upper circumferential array of the supporting disc (2) is slidably connected with a plurality of telescopic mounting frames (203), and the mounting frames (203) are in threaded connection with the adjusting screw rods (803); the upper part of each mounting frame (203) is rotatably connected with one positioning sheet (204), and the positioning sheet (204) is connected with the adjusting screw rod (803) in an up-down sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322463863.XU CN220893310U (en) | 2023-09-12 | 2023-09-12 | Bearing ring wall thickness uniformity measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322463863.XU CN220893310U (en) | 2023-09-12 | 2023-09-12 | Bearing ring wall thickness uniformity measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893310U true CN220893310U (en) | 2024-05-03 |
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ID=90839116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322463863.XU Active CN220893310U (en) | 2023-09-12 | 2023-09-12 | Bearing ring wall thickness uniformity measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893310U (en) |
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2023
- 2023-09-12 CN CN202322463863.XU patent/CN220893310U/en active Active
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