CN219890340U - Angular contact bearing finished product detector - Google Patents
Angular contact bearing finished product detector Download PDFInfo
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- CN219890340U CN219890340U CN202321243441.5U CN202321243441U CN219890340U CN 219890340 U CN219890340 U CN 219890340U CN 202321243441 U CN202321243441 U CN 202321243441U CN 219890340 U CN219890340 U CN 219890340U
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an angular contact bearing finished product detector which comprises a base, wherein a support column is fixed at the top of the base, a placement seat is connected to the top of the support column in a sliding manner, a groove for placing a bearing is formed in the top of the placement seat, a plurality of through grooves are formed in the bottom wall of the groove, a centering pressing mechanism for pressing an inner ring of the bearing is arranged in the placement seat, and a motor for driving the centering pressing mechanism to operate is fixedly connected to the top of the base. The beneficial effects are that: according to the utility model, the centering pressing mechanism is arranged to press the bearing inner ring, so that the bearing can be centered simply and conveniently, then the lifting mechanism drives the pressing mechanism to operate, the pressing mechanism fixes the bearing outer ring, and then the centering pressing mechanism rotates to drive the placing seat to rotate, so that the bearing rotates for detection, the operation is simple and convenient, and the detection efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of bearing detection, in particular to an angular contact bearing finished product detector.
Background
The surface quality of the angular contact bearing ball and the axial clearance after the bearing assembly are the most important two of the inspection indexes of the bearing, wherein the surface quality of the ball is visual, and the clearance after the bearing assembly can be detected only after the assembly.
Through retrieval, chinese patent publication No. CN217504616U discloses an angular contact bearing axial gap detection tool, which comprises a workbench surface, an outer ring fixing assembly, an inner ring fixing assembly and a dial indicator; the angular contact bearing outer ring is positioned and fixed by the outer ring fixing assembly; the inner ring fixing assembly is matched with the inner ring of the angular contact bearing for positioning and fixing, so that the axial gap of the angular contact bearing can be rapidly detected, the quality of the bearing is determined, the cost and the working hours are saved, but the bearing is required to be centered at present when the bearing is fixed in the prior art, and then a plurality of bolts are twisted to fix the bearing, so that the operation is inconvenient, and the detection efficiency is affected.
Disclosure of Invention
The utility model aims to solve the problems and provide an angular contact bearing finished product detector.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides an angular contact bearing finished product detector, includes the base, the base top is fixed with the pillar, pillar top sliding connection has places the seat, place the seat top and be provided with and be used for placing a plurality of logical grooves on the recess and the recess diapire of bearing, place the inside centering roof pressure mechanism that is used for the roof pressure bearing inner race that is provided with of seat, base top fixedly connected with is used for the drive centering roof pressure mechanism moving motor, the top of placing the seat circumference wall is provided with the hold-down mechanism that is used for the fixed bearing outer lane that a plurality of circumference equidistance arranged, be provided with on the seat outer wall and be used for the drive hold-down mechanism moving elevating system, the base top is provided with percentage table detection device.
Preferably, the centering pressing mechanism comprises a turntable arranged in the placing seat, a plurality of connecting rods are rotationally connected to the top of the turntable, a sliding block is rotationally connected to the top of the other end of each connecting rod, the sliding block is slidably connected in the through groove, and a pressing pad is fixedly connected to one side, away from the center of the placing seat, of each sliding block.
Preferably, the top end of the output shaft of the motor is fixedly connected with a rotating shaft, the top end of the rotating shaft stretches into the placing seat and is fixedly connected with the rotary table, and the rotating shaft is not in contact with the placing seat.
Preferably, the pressing mechanism comprises a first fixing frame, the first fixing frame is fixedly connected with the top of the placing seat, a rotating plate is rotationally connected with the first fixing frame, the rotating plate is close to one end outside the placing seat and provided with a straight notch, the other end of the rotating plate is connected with a threaded rod through threads, and a pressing plate is fixedly connected with the bottom of the threaded rod.
Preferably, the lifting mechanism comprises an electric push rod, the electric push rod is provided with a plurality of lifting rings which are fixedly connected with the top of the base, the top of the electric push rod is slidably connected with the lifting rings, vertical sliding grooves are formed in the outer wall of the placement seat, the lifting rings are slidably sleeved on the outer wall of the placement seat through the sliding grooves, the top of each lifting ring is fixedly connected with a second fixing frame, the top of each second fixing frame is fixedly connected with a push-pull shaft, and the push-pull shafts penetrate through the straight notch.
Preferably, a second annular T-shaped groove is formed in the bottom of the lifting ring, and the top end of an output shaft of the electric push rod is matched with the second T-shaped groove through a T-shaped block.
Preferably, the top end section of the support column is T-shaped, a first T-shaped groove matched with the support column is formed in the bottom of the placement seat, and the first T-shaped groove is annular.
The beneficial effects are that: according to the utility model, the centering pressing mechanism is arranged to press the bearing inner ring, so that the bearing can be centered simply and conveniently, then the lifting mechanism drives the pressing mechanism to operate, the pressing mechanism fixes the bearing outer ring, and then the centering pressing mechanism rotates to drive the placing seat to rotate, so that the bearing rotates for detection, the operation is simple and convenient, and the detection efficiency is greatly improved.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a perspective view of a finished angular contact bearing detector according to the present utility model;
FIG. 2 is a front view of a finished angular contact bearing detector according to the present utility model;
FIG. 3 is a top view of a finished angular contact bearing detector according to the present utility model;
FIG. 4 is a front view of the internal structure of the placement seat of the finished product detector for the angular contact bearing according to the utility model;
FIG. 5 is a perspective view of a centering and pressing mechanism of the finished angular contact bearing detector of the present utility model;
FIG. 6 is an enlarged view of the structure at A of the finished angular contact bearing detector according to the present utility model;
fig. 7 is a front view of a connection structure between an electric push rod and a lifting ring of the finished product detector for the angular contact bearing.
The reference numerals are explained as follows: 1. a base; 101. a support post; 2. a placement seat; 201. a through groove; 202. a first T-shaped slot; 203. a chute; 3. a centering and pressing mechanism; 301. a turntable; 302. a connecting rod; 303. a slide block; 304. a pressing pad; 4. a motor; 401. a rotating shaft; 5. a compressing mechanism; 501. a first fixing frame; 502. a rotating plate; 503. a straight slot; 504. a threaded rod; 505. a pressing plate; 6. a lifting mechanism; 601. an electric push rod; 602. a lifting ring; 603. the second fixing frame; 604. a push-pull shaft; 605. a second T-shaped slot; 7. dial gauge detection device.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model is further described below with reference to the accompanying drawings:
examples
As shown in fig. 1-7, an angular contact bearing finished product detector comprises a base 1, a dial indicator detection device 7 is arranged at the top of the base 1, a support column 101 is welded at the top of the base 1, a placement seat 2 is slidably connected to the top of the support column 101, the cross section of the top end of the support column 101 is in a T shape, a first T-shaped groove 202 matched with the support column 101 is formed in the bottom of the placement seat 2, the first T-shaped groove 202 is annular, a centering pressing mechanism 3 for pressing an inner ring of a bearing is arranged in the placement seat 2, the centering pressing mechanism 3 comprises a rotary table 301 arranged in the placement seat 2, the top of the rotary table 301 is rotationally connected with three connecting rods 302 which are arranged at equal intervals in circumference through pin shafts, the top of the other end of the connecting rods 302 is rotationally connected with a sliding block 303 through pin shafts, a groove for placing the bearing is formed in the top of the placement seat 2, three through grooves 201 which are arranged at equal intervals in circumference are formed in the bottom wall of the groove, the sliding block 303 is slidably connected in the through grooves 201, and one side of the sliding block 303 far away from the center of the placement seat 2 is connected with a pressing pad 304 through screws;
the top of the base 1 is connected with a motor 4 for driving the centering jacking mechanism 3 to operate through a bolt, an output shaft of the motor 4 is connected with a rotating shaft 401 through a coupler, the top end of the rotating shaft 401 is fixedly connected with a rotary table 301, the rotating shaft 401 is not in contact with a placing seat 2, the rotary table 301 is driven to rotate through the motor 4, the rotary table 301 drives a connecting rod 302 to move, under the constraint of a through groove 201, a sliding block 303 is enabled to horizontally slide in the through groove 201, the movements of the three sliding blocks 303 are synchronous, and the three sliding blocks 303 are mutually far away so as to jack the bearing inner ring, so that the bearing centering is realized;
the top of the circumferential wall of the placement seat 2 is provided with three compression mechanisms 5 which are circumferentially and equidistantly arranged and used for fixing the bearing outer ring, each compression mechanism 5 comprises a first fixing frame 501, each first fixing frame 501 is welded at the top of the placement seat 2, a rotating plate 502 is rotationally connected in each first fixing frame 501 through a pin shaft, one end of each rotating plate 502, which is close to the outside of the placement seat 2, is provided with a straight notch 503, the other end of each rotating plate 502 is connected with a threaded rod 504 through threads, the bottom of each threaded rod 504 is fixedly connected with a pressing plate 505, one end of each rotating plate 502, which is close to each threaded rod 504, rotates downwards to enable the pressing plate 505 to press the bearing outer ring, and the height of each pressing plate 505 is adjusted through rotating the threaded rods 504 so as to adapt to bearings with different thicknesses;
be provided with on the outer wall of placing seat 2 and be used for driving hold-down mechanism 5 moving elevating system 6, elevating system 6 includes three electric putter 601, electric putter 601 passes at base 1 top through the screw connection, electric putter 601 top sliding connection has lifting ring 602, lifting ring 602 bottom has been seted up and is annular second T-slot 605, the output shaft top of electric putter 601 passes through T type piece and the cooperation of second T-slot 605, vertical spout 203 has been seted up on the outer wall of placing seat 2, lifting ring 602 passes through spout 203 sliding sleeve joint on the outer wall of placing seat 2, lifting ring 602 top welding has second mount 603, second mount 603 top welding has push-pull shaft 604, push-pull shaft 604 passes from straight slot 503, electric putter 601 drives lifting ring 602 reciprocates, make push-pull shaft 604 downwardly pulled or upwards promote rotor plate 502, make rotor plate 502 rotate, and through the cooperation of lifting ring 602 and spout 203 and the cooperation of second T-slot 605 and electric putter 601, will drive lifting ring 602 and rotate when placing seat 2 and rotate.
Working principle: when in use, the bearing is placed in the groove at the top of the placement seat 2, the motor 4 is started, the motor 4 drives the turntable 301 to rotate through the rotating shaft 401, the turntable 301 drives the connecting rod 302 to move, the connecting rod 302 drives the sliding block 303 to slide in the through groove 201, the sliding blocks 303 are mutually far away to enable the jacking pad 304 to prop against the inner ring of the bearing, thus the centering of the bearing is completed, at the moment, the sliding block 303 cannot move, namely the connecting rod 302 cannot move, the turntable 301 continues to rotate, the connecting rod 302, the sliding block 303 and the jacking pad 304 are driven to integrally rotate, the placement seat 2 rotates due to the fact that the sliding block 303 is matched in the through groove 201, meanwhile, the electric push rod 601 extends upwards and drives the lifting ring 602 to move upwards, the lifting ring 602 drives the second fixing frame 603 to move upwards, the second fixing frame 603 drives the push-pull shaft 604 to move upwards, the push-pull shaft 604 pushes the rotating plate 502 to rotate, one end of the rotating plate 502 close to the threaded rod 504 rotates downwards, the pressing plate 505 compresses the outer ring of the bearing, thereby conveniently fixing the bearing, improving efficiency, adjusting the height of the pressing plate 505 through the rotating threaded rod 504, fixing bearings with different thicknesses, driving the bearings to rotate when the placing seat 2 rotates, and the bearings are static relative to the placing seat 2, and detecting the bearings through the dial indicator detection device 7 in the rotating process of the bearings.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides an angular contact bearing finished product detector, includes base (1), base (1) top is fixed with pillar (101), pillar (101) top sliding connection has places seat (2), its characterized in that: place seat (2) top and be provided with a plurality of logical grooves (201) on being used for placing the recess of bearing and the recess diapire, it is provided with centering roof pressure mechanism (3) that are used for the roof pressure bearing inner race to place seat (2) inside, base (1) top fixedly connected with is used for the drive centering roof pressure mechanism (3) moving motor (4), the top of placing seat (2) circumference wall is provided with a plurality of circumference equidistance range hold-down mechanism (5) that are used for fixed bearing outer lane, be provided with on placing seat (2) outer wall and be used for the drive hold-down mechanism (6) of hold-down mechanism (5) moving, base (1) top is provided with percentage table detection device (7).
2. The angular contact bearing finished product detector according to claim 1, wherein: the centering jacking mechanism (3) comprises a rotary table (301) arranged in the placement seat (2), a plurality of connecting rods (302) are rotatably connected to the top of the rotary table (301), a sliding block (303) is rotatably connected to the top of the other end of each connecting rod (302), the sliding block (303) is slidably connected into the through groove (201), and a jacking pad (304) is fixedly connected to one side, away from the center of the placement seat (2), of each sliding block (303).
3. The angular contact bearing finished product detector according to claim 2, wherein: the top end of an output shaft of the motor (4) is fixedly connected with a rotating shaft (401), the top end of the rotating shaft (401) stretches into the placing seat (2) and is fixedly connected with the rotary table (301), and the rotating shaft (401) is not in contact with the placing seat (2).
4. The angular contact bearing finished product detector according to claim 1, wherein: the compressing mechanism (5) comprises a first fixing frame (501), the first fixing frame (501) is fixedly connected with the top of the placing seat (2), a rotating plate (502) is rotationally connected to the first fixing frame (501), the rotating plate (502) is close to one end outside the placing seat (2) and provided with a straight notch (503), the other end of the rotating plate (502) is connected with a threaded rod (504) through threads, and a pressing plate (505) is fixedly connected to the bottom of the threaded rod (504).
5. The angular contact bearing finished product detector according to claim 4, wherein: elevating system (6) are including electric putter (601), electric putter (601) are provided with a plurality of and fixed connection base (1) top, electric putter (601) top sliding connection has lift ring (602), vertical spout (203) have been seted up on placing seat (2) outer wall, lift ring (602) are passed through spout (203) sliding sleeve is in place on seat (2) outer wall, lift ring (602) top fixedly connected with second mount (603), second mount (603) top fixedly connected with push-and-pull axle (604), push-and-pull axle (604) follow pass in straight slot mouth (503).
6. The angular contact bearing finished product detector according to claim 5, wherein: the bottom of the lifting ring (602) is provided with a second annular T-shaped groove (605), and the top end of an output shaft of the electric push rod (601) is matched with the second T-shaped groove (605) through a T-shaped block.
7. The angular contact bearing finished product detector according to claim 1, wherein: the top cross section of pillar (101) is T shape, place seat (2) bottom offer with first T-shaped groove (202) of pillar (101) complex, first T-shaped groove (202) are annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321243441.5U CN219890340U (en) | 2023-05-22 | 2023-05-22 | Angular contact bearing finished product detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321243441.5U CN219890340U (en) | 2023-05-22 | 2023-05-22 | Angular contact bearing finished product detector |
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| Publication Number | Publication Date |
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| CN219890340U true CN219890340U (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321243441.5U Active CN219890340U (en) | 2023-05-22 | 2023-05-22 | Angular contact bearing finished product detector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444662A (en) * | 2023-10-27 | 2024-01-26 | 江苏盐发机械有限公司 | A flange processing fixture with adjustable inner diameter and its use method |
| CN120002562A (en) * | 2025-01-24 | 2025-05-16 | 武汉船用机械有限责任公司 | A coaxial positioning device |
| CN120043949A (en) * | 2025-04-24 | 2025-05-27 | 广东省世通仪器检测服务有限公司 | Toy sharp edge detection device and detection method |
| CN121007520A (en) * | 2025-10-28 | 2025-11-25 | 江苏东浦精细陶瓷科技股份有限公司 | A bearing positioning and testing device with inner and outer diameter positioning function |
-
2023
- 2023-05-22 CN CN202321243441.5U patent/CN219890340U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444662A (en) * | 2023-10-27 | 2024-01-26 | 江苏盐发机械有限公司 | A flange processing fixture with adjustable inner diameter and its use method |
| CN120002562A (en) * | 2025-01-24 | 2025-05-16 | 武汉船用机械有限责任公司 | A coaxial positioning device |
| CN120043949A (en) * | 2025-04-24 | 2025-05-27 | 广东省世通仪器检测服务有限公司 | Toy sharp edge detection device and detection method |
| CN121007520A (en) * | 2025-10-28 | 2025-11-25 | 江苏东浦精细陶瓷科技股份有限公司 | A bearing positioning and testing device with inner and outer diameter positioning function |
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