CN220418339U - Angular contact bearing outer ring roundness measuring device - Google Patents
Angular contact bearing outer ring roundness measuring device Download PDFInfo
- Publication number
- CN220418339U CN220418339U CN202321852895.2U CN202321852895U CN220418339U CN 220418339 U CN220418339 U CN 220418339U CN 202321852895 U CN202321852895 U CN 202321852895U CN 220418339 U CN220418339 U CN 220418339U
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- outer ring
- bearing outer
- angular contact
- dial indicator
- contact bearing
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- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 20
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a circular measuring device of angular contact bearing outer lane, including the support frame, the clamping ring with set up the subassembly of removing about on the support frame, it is equipped with the back shaft to rotate on the support frame, be equipped with the supporting disk that is used for supporting the bearing outer lane that awaits measuring on the back shaft, be equipped with the vertical axis on the back shaft, the bearing outer lane that awaits measuring can overlap in the vertical axis outside, be equipped with the screw rod on the vertical axis, the clamping ring cover is equipped with on the screw rod and is used for making the clamping ring compress tightly the lock nut on the bearing outer lane that awaits measuring, remove the subassembly setting about on the support frame about, be equipped with the amesdial on the subassembly about, the detection end of amesdial offsets with the bearing outer lane that awaits measuring, it is used for driving the amesdial about to remove the subassembly. The measuring speed is fast, and the measuring efficiency is high.
Description
Technical Field
The utility model relates to the technical field of bearing measurement, in particular to an angular contact bearing outer ring roundness measuring device.
Background
The angular contact bearing is a common part in mechanical equipment, can bear radial load and axial load at the same time, and can work at a higher rotating speed, and in order to ensure the installation accuracy of the angular contact bearing, the roundness of the outer ring of the angular contact bearing is required to be measured.
At present, when the roundness of the outer ring of the angular contact bearing is measured by adopting a three-coordinate measuring instrument, the detection is troublesome, the measurement speed is low, the detection efficiency is low, and the method is not suitable for factories in mass production.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the roundness measuring device for the outer ring of the angular contact bearing, which has the advantages of high detection speed and high measurement efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the roundness measuring device for the outer ring of the angular contact bearing comprises a supporting frame, wherein a supporting shaft is rotatably arranged on the supporting frame, a supporting disc for supporting the outer ring of the bearing to be measured is arranged on the supporting shaft, a vertical shaft is arranged on the supporting disc, the outer ring of the bearing to be measured can be sleeved on the outer side of the vertical shaft, and a screw is arranged on the vertical shaft;
the compression ring is sleeved on the outer side of the screw rod, and the screw rod is provided with a locking nut for enabling the compression ring to be tightly pressed on the outer ring of the bearing to be tested;
the left-right moving assembly is arranged on the supporting frame, a dial indicator is arranged on the left-right moving assembly, the detection end of the dial indicator abuts against the outer ring of the bearing to be detected, and the left-right moving assembly is used for driving the dial indicator to move left and right.
Preferably, the pressure ring comprises an annular pressure plate and an annular boss arranged at the upper end of the annular pressure plate, and the diameter of the annular boss is smaller than that of the annular pressure plate.
Preferably, the left-right moving assembly comprises a sliding seat and two opposite vertical plates, two sliding shafts are arranged between the two vertical plates, the sliding seat is arranged on the two sliding shafts in a sliding mode, a locking bolt A for locking the sliding seat is arranged on the sliding seat, a positioning plate is arranged at the upper end of the sliding seat, a vertical rod is arranged at the upper end of the positioning plate, and a dial indicator is arranged on the vertical rod.
Preferably, the dial indicator is arranged on the vertical rod in a penetrating way, and a locking bolt B for locking the dial indicator is arranged on the outer wall of the vertical rod.
Preferably, the support frame comprises a detection table, and a plurality of supporting legs are uniformly distributed at the lower end of the detection table.
Preferably, a first gear is arranged on the outer wall of the supporting shaft, a driving motor is arranged at the lower end of the detection table, and a second gear meshed with the first gear is arranged on an output shaft of the driving motor.
The beneficial effects of this application are: 1. according to the bearing outer ring to be measured, the bearing outer ring to be measured is placed on the supporting disc, the screw rod, the locking nut and the pressing ring are arranged, the bearing outer ring to be measured is pressed on the supporting disc, the bearing outer ring to be measured is prevented from jumping during rotation detection, and measurement accuracy is guaranteed.
2. The bearing outer ring to be detected on the supporting disc is driven to rotate through the driving motor to rotate, so that the stability of the bearing outer ring to be detected is guaranteed, and the detection precision is improved.
Drawings
FIG. 1 is a first schematic diagram of an embodiment of the present utility model;
FIG. 2 is a second schematic diagram of an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a press ring according to an embodiment of the present utility model.
The marks in the figure: 1. the device comprises a detection table, 101, supporting legs, 2, a supporting shaft, 3, a supporting disc, 4, a bearing outer ring to be detected, 5, a compression ring, 501, an annular pressure plate, 502, an annular boss, 6, a vertical shaft, 7, a locking nut, 8, a screw rod, 9, a vertical rod, 901, a locking bolt B,10, a dial indicator, 11, a positioning plate, 12, a sliding seat, 13, a locking bolt A,14, a vertical plate, 15, a sliding shaft, 16, a first gear, 17, a second gear, 18, a driving motor, 19 and an annular rubber pad.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-3, an embodiment of the utility model provides a roundness measuring device for an outer ring of an angular contact bearing, which comprises a supporting frame, a compression ring 5 and a left-right moving assembly arranged on the supporting frame, wherein a supporting shaft 2 is rotatably arranged on the supporting frame, a supporting disc 3 for supporting the outer ring 4 of the bearing to be measured is arranged on the supporting shaft 2, a vertical shaft 6 is arranged on the supporting disc 3, the outer ring 4 of the bearing to be measured can be sleeved outside the vertical shaft 6, a screw rod 8 is arranged on the vertical shaft 6, the compression ring 5 is sleeved on the screw rod 8, a locking nut 7 for tightly pressing the compression ring 5 on the outer ring 4 of the bearing to be measured is arranged on the screw rod 8, the left-right moving assembly is arranged on the supporting frame, a dial indicator 10 is arranged on the left-right moving assembly, a detection end of the dial indicator 10 is propped against the outer ring 4 of the bearing to be measured, and the left-right moving assembly is used for driving the dial indicator 10 to move left-right.
Referring to fig. 1 and fig. 2, the support frame includes a detection table 1, a plurality of legs 101 are uniformly distributed at the lower end of the detection table 1, a support shaft 2 is rotatably disposed on the detection table 1, the lower end of the support shaft 2 is rotatably connected with the detection table 1, and a left-right moving component is disposed on the detection table 1, which means that the non-detailed part of the application is the prior art.
Referring to fig. 1 and 3, the pressing ring 5 includes an annular pressing plate 501 and an annular boss 502 disposed at an upper end of the annular pressing plate 501, a diameter of the annular boss 502 is smaller than a diameter of the annular pressing plate 501, a diameter of the annular pressing plate 501 is larger than an inner diameter of the bearing outer ring 4 to be measured, a diameter of the annular pressing plate 501 is smaller than an outer diameter of the bearing outer ring 4 to be measured, an inner diameter of the pressing ring 5 is larger than an outer diameter of the screw 8, an inner diameter of the pressing ring 5 is larger than an outer diameter of the vertical shaft 6, the annular boss 502 is in contact with the lock nut 7 during pressing, a lower end face of the annular pressing plate 501 is in contact with an upper end face of the bearing outer ring 4 to be measured, the annular pressing plate 501 and the annular boss 502 are integrally formed, as shown in fig. 2, an annular rubber pad 19 is disposed at a lower end of the annular pressing plate 501, a bearing is protected by the annular rubber pad 19, and damage to the end face of the bearing outer ring 4 to be measured is avoided during pressing.
Wherein the left-right moving assembly comprises a sliding seat 12 and two opposite vertical plates 14, two sliding shafts 15 are arranged between the two vertical plates 14, the two sliding shafts 15 are arranged in parallel,
slide 12 slides and sets up on two slide shafts 15, is equipped with the locking bolt A13 that is used for locking slide 12 on the slide 12, and locking bolt A13 is two, and slide 12 upper end is equipped with locating plate 11, and locating plate 11 level sets up, and locating plate 11 upper end is equipped with montant 9, and the amesdial 10 sets up on montant 9, the amesdial 10 wears to establish on montant 9, is equipped with the locking bolt B901 that is used for locking amesdial 10 on the montant 9 outer wall, can move slide 12 about the slide shaft 15 axial, when moving slide 12 and making amesdial 10 detection end and the bearing outer lane 4 that awaits measuring offset, locking slide 12 through locking bolt A13.
When the automatic bearing ring pressing device is used, the bearing outer ring 4 to be detected is placed on the supporting disc 3, the bearing outer ring 4 to be detected is sleeved on the outer side of the vertical shaft 6, then the pressing ring 5 is sleeved on the outer side of the screw rod 8, the annular pressing disc 501 is in contact with the upper end face of the bearing outer ring 4 to be detected, then the locking nut 7 is screwed into the screw rod 8, the locking nut 7 is continuously rotated to enable the locking nut 7 to rotate downwards until the pressing ring 5 is pressed on the bearing outer ring 4 to be detected, the pressing ring 5 applies a downward force to the bearing outer ring 4 to be detected, the bearing outer ring 4 to be detected is pressed on the supporting disc 3, then the left-right moving assembly drives the dial indicator 10 to move to a proper position, the detection end of the dial indicator 10 is abutted against the bearing outer ring 4 to be detected, the manual rotation supporting disc 3 is rotated to be at least one round, whether the roundness of the bearing outer ring 4 to be detected can be judged through reading of the dial indicator 10, the measuring speed is fast, the measuring efficiency is high, the measuring efficiency is observed, and the production error is calculated according to the maximum value and whether a product is qualified according to a measuring result.
Of course, the utility model is not limited to the embodiments described above, but several other embodiments based on the design concept of the utility model are provided below.
For example, in other embodiments, unlike the above-described embodiments, as shown in fig. 1 and fig. 2, the outer wall of the supporting shaft 2 is provided with a first gear 16, the lower end of the detecting table 1 is provided with a driving motor 18, the output shaft of the driving motor 18 is provided with a second gear 17 meshed with the first gear 16, the output shaft of the driving motor 18 penetrates through the detecting table 1 and extends out, the first gear 16 is disposed on the extending part of the output shaft of the driving motor 18, the driving motor 18 drives the first gear 16 to rotate, the first gear 16 drives the second gear 17 to rotate, thereby driving the supporting shaft 2 to rotate, and the supporting disc 3 rotates along with the rotation.
It should be noted that the above embodiments are only for illustrating the present utility model, but the present utility model is not limited to the above embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model falls within the protection scope of the present utility model.
Claims (6)
1. The utility model provides an angular contact bearing outer lane roundness measuring equipment which characterized in that includes:
the support frame is rotatably provided with a support shaft (2), the support shaft (2) is provided with a support disc (3) for supporting an outer ring (4) of a bearing to be detected, the support disc (3) is provided with a vertical shaft (6), the outer ring (4) of the bearing to be detected can be sleeved outside the vertical shaft (6), and the vertical shaft (6) is provided with a screw rod (8);
the compression ring (5) is sleeved outside the screw rod (8), and the screw rod (8) is provided with a locking nut (7) for enabling the compression ring (5) to be tightly pressed on the bearing outer ring (4) to be tested;
the left-right moving assembly is arranged on the supporting frame, the left-right moving assembly is provided with a dial indicator (10), the detection end of the dial indicator (10) is propped against the bearing outer ring (4) to be detected, and the left-right moving assembly is used for driving the dial indicator (10) to move left and right.
2. The angular contact bearing outer ring roundness measuring apparatus of claim 1, wherein: the compression ring (5) comprises an annular pressure plate (501) and an annular boss (502) arranged at the upper end of the annular pressure plate (501), and the diameter of the annular boss (502) is smaller than that of the annular pressure plate (501).
3. The angular contact bearing outer ring roundness measuring apparatus of claim 2, wherein: the left-right moving assembly comprises a sliding seat (12) and two opposite vertical plates (14), two sliding shafts (15) are arranged between the two vertical plates (14), the sliding seat (12) is arranged on the two sliding shafts (15) in a sliding manner, a locking bolt A (13) for locking the sliding seat (12) is arranged on the sliding seat (12), a positioning plate (11) is arranged at the upper end of the sliding seat (12), and a positioning plate (11) is arranged at the upper end of the positioning plate
The vertical rod (9) and the dial indicator (10) are arranged on the vertical rod (9).
4. The angular contact bearing outer ring roundness measuring apparatus of claim 3, wherein: the dial indicator (10) is arranged on the vertical rod (9) in a penetrating mode, and a locking bolt B (901) used for locking the dial indicator (10) is arranged on the outer wall of the vertical rod (9).
5. The angular contact bearing outer ring roundness measuring apparatus of claim 2 or 3, wherein: the support frame comprises a detection table (1), and a plurality of supporting legs (101) are uniformly distributed at the lower end of the detection table (1).
6. The angular contact bearing outer ring roundness measuring apparatus of claim 5, wherein: the outer wall of the supporting shaft (2) is provided with a first gear (16), the lower end of the detecting table (1) is provided with a driving motor (18), and the output shaft of the driving motor (18) is provided with a second gear (17) meshed with the first gear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852895.2U CN220418339U (en) | 2023-07-14 | 2023-07-14 | Angular contact bearing outer ring roundness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852895.2U CN220418339U (en) | 2023-07-14 | 2023-07-14 | Angular contact bearing outer ring roundness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418339U true CN220418339U (en) | 2024-01-30 |
Family
ID=89641635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321852895.2U Active CN220418339U (en) | 2023-07-14 | 2023-07-14 | Angular contact bearing outer ring roundness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418339U (en) |
-
2023
- 2023-07-14 CN CN202321852895.2U patent/CN220418339U/en active Active
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