CN212274795U - High-precision multifunctional detection device for angular contact ball bearing - Google Patents
High-precision multifunctional detection device for angular contact ball bearing Download PDFInfo
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- CN212274795U CN212274795U CN202021020281.4U CN202021020281U CN212274795U CN 212274795 U CN212274795 U CN 212274795U CN 202021020281 U CN202021020281 U CN 202021020281U CN 212274795 U CN212274795 U CN 212274795U
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Abstract
The utility model discloses a multi-functional detection device of high accuracy angle contact ball bearing, including workstation and the spacing post of multiunit, the multiunit spacing post is encircleed workstation center evenly distributed, multiunit the vertical running through of spacing post bottom the workstation just all is connected with the deflector, the workstation bottom is provided with supports the multiunit the guide rail that the deflector removed, and the multiunit the guide rail top all be provided with the guide on the workstation the spout of spacing post slip direction. Has the advantages that: the utility model discloses a set up the spacing post that the multiunit can be gathered together or disperse the removal in step between workstation and detector to realize the quick location of the bearing that detects, the simple operation, and reduce personnel's amount of labour, ensure the spacing post synchronous motion of multiunit simultaneously, with guarantee that bearing location back bearing center coincides with the workstation center mutually, reduce the inspection error, the practicality is strong.
Description
Technical Field
The utility model relates to an angular contact bearing depth of parallelism check out test set field, concretely relates to high accuracy angle contact ball bearing multifunctional checkout device.
Background
The angular contact ball bearing can simultaneously bear radial load and axial load because the raceways of the inner ring and the outer ring can have relative displacement on a horizontal axis, the capacity of bearing the axial load is determined by a contact angle, and the capacity of bearing the axial load is high when the contact angle is large. Angular contact ball bearings have found wide use in mechanical devices. The finished product of the angular contact ball bearing generally needs to be subjected to parallel difference detection so as to ensure that the size of the product reaches an acceptable level.
The applicant finds that at least the following technical problems exist in the prior art: the parallel poor check out test set of angular contact ball bearing who uses at present is a set of workstation that has many and disperses the distribution form spout, and the position of gag lever post is detected in order to adapt to the bearing of unidimensional in many spouts and is used through adjusting the position of gag lever posts in the spout, and the locating process to the bearing needs adjust the position of gag lever post in the multiunit spout in proper order before the detection, complex operation, and carry out manual positioning to the gag lever post, causes bearing center and workstation center to produce the skew easily, and detection error is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high accuracy angle contact ball bearing multifunctional detection device just lies in providing for solving above-mentioned problem, set up the spacing post that the multiunit can be gathered together in step or disperse the removal between workstation and detector to realize the quick location of the bearing that detects, the simple operation, and reduce personnel's amount of labour, ensure the spacing post synchronous motion of multiunit simultaneously, with guarantee that bearing location back bearing center coincides mutually with the workstation center, reduce the inspection error, the practicality is strong, see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of multi-functional detection device of high accuracy angle contact ball bearing, including workstation and multiunit spacing post, multiunit the spacing post encircles the workstation center evenly distributed, multiunit spacing post bottom is vertical to run through the workstation and all is connected with the deflector, the workstation bottom is provided with the guide rail that supports multiunit the deflector removal, and multiunit above the guide rail all be provided with the spout that guides spacing post slip direction on the workstation, be provided with the frame below the workstation, be provided with above the frame and support multiunit spacing post along the drive assembly that the spout slided;
the utility model discloses a quick-witted, including workstation top, adjusting groove, bearing block, adjusting groove, detection component, bearing block, adjusting groove, screw rod, supporting cylinder, a dial indicator is provided with to workstation top rear vertical extension has the adjusting groove, just the adjusting groove is vertical to run through the workstation, the adjusting groove top is provided with detecting element, detecting element includes bearing block and screw rod, the bearing block bottom stretches into in the adjusting groove, just the bearing block with adjusting groove sliding fit, the screw rod is vertical to be fixed in bearing block top center, this screw rod middle part outside screw-thread fit has a supporting cylinder.
When the multifunctional detection device for the high-precision angular contact ball bearing is used, the fixing ring is separated from the movable ring by pressing the fixing ring downwards so as to release the locking state of the locking groove in the fixing ring on the locking tooth in the movable ring, then the turntable is rotated, the planar rectangular threads are driven to rotate by the turntable, so that under the thread matching action of the planar rectangular threads and arc-shaped grooves in the bottom surfaces of a plurality of groups of guide plates, the plurality of groups of guide plates are supported by the planar rectangular threads to be close to or far away from each other, so that a plurality of limiting columns are driven by the guide plates to move along the sliding grooves, a bearing to be detected is arranged at the central position of a workbench, and the positions of the plurality of limiting columns are synchronously adjusted so as to support and position the inner ring of the bearing; then through rotatory the support section of thick bamboo drives the amesdial lift removal under the support of screw rod to support amesdial bottom probe tightly in the bearing top surface outer lane, then through rolling bearing outer lane and record amesdial numerical variation, thereby realize the poor testing process of bearing parallelism.
Preferably, the number of the limiting columns is three, the upper ends and the lower ends of the limiting columns vertically penetrate through the sliding grooves, and the top ends of the limiting columns are of round-head arc structures.
As preferred, the guide rail be two sets of symmetric distribution in the L shape groove structure of deflector top both sides, deflector bottom level is less than the guide rail level, just the deflector bottom is provided with the arc wall that many equidistance and be parallel to each other.
Preferably, the driving assembly comprises a disc-shaped turntable, the top surface of the turntable is provided with planar rectangular threads, the planar rectangular threads are matched with the arc-shaped grooves below the three groups of guide plates, and the bottom of the turntable is fixed with a movable ring.
Preferably, the center of the bottom of the turntable is provided with a stabilizer bar, the bottom end of the stabilizer bar is fixed at the bottom in the rack, the outer side of the top of the stabilizer bar is sleeved with a fixing ring, the top surface of the fixing ring is provided with a plurality of locking grooves in a surrounding manner, and the bottom of the movable ring is provided with a plurality of locking teeth capable of being clamped and matched with the locking grooves in a surrounding manner.
Preferably, the outer side of the bottom of the stabilizer bar is sleeved with a mounting plate, two support rods penetrating through two sides of the fixing ring are vertically arranged on two sides of the top of the mounting plate, a spring is sleeved in the middle of each support rod, and a nut is in threaded fit with the stabilizer bar above the mounting plate.
Has the advantages that: the utility model discloses a set up the spacing post that the multiunit can be gathered together or disperse the removal in step between workstation and detector to realize the quick location of the bearing that detects, the simple operation, and reduce personnel's amount of labour, ensure the spacing post synchronous motion of multiunit simultaneously, with guarantee that bearing location back bearing center coincides with the workstation center mutually, reduce the inspection error, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is a top view of the structure of the present invention;
fig. 4 is a top view structural diagram of the guide plate of the present invention;
fig. 5 is a perspective view of the turntable of the present invention.
The reference numerals are explained below:
1. a work table; 101. a guide rail; 102. a chute; 103. an adjustment groove; 2. a limiting column; 201. a guide plate; 201a, an arc-shaped groove; 3. a drive assembly; 301. a turntable; 301a, a planar rectangular thread; 302. a movable ring; 303. a fixing ring; 304. a stabilizer bar; 304a, a nut; 305. mounting a disc; 306. a stay bar; 306a, a spring; 4. a frame; 5. a detection component; 501. a bearing block; 502. a screw; 503. a support cylinder; 504. and (5) a dial indicator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a high-precision angle contact ball bearing multifunctional detection device, which comprises a workbench 1 and a plurality of sets of spacing posts 2, wherein the plurality of sets of spacing posts 2 are uniformly distributed around the center of the workbench 1, the bottom ends of the plurality of sets of spacing posts 2 vertically penetrate through the workbench 1 and are all connected with guide plates 201, the bottom of the workbench 1 is provided with a guide rail 101 for supporting the plurality of sets of guide plates 201 to move, and the working tables 1 above the plurality of groups of guide rails 101 are all provided with sliding chutes 102 for guiding the sliding direction of the limiting posts 2, the number of the limiting posts 2 is three, the three spacing posts 2 are guided to move away from or close to each other through the sliding grooves 102, so that the bearing to be detected is positioned through the spacing posts 2, thereby carry out structure and poor detection of parallelism to the bearing, the equipment structure function is more, and the practicality is stronger, and 1 below of workstation is provided with frame 4, and frame 4 top is provided with supports spacing post 2 of multiunit and follows the gliding drive assembly 3 of spout 102.
Adjusting groove 103 longitudinally extends behind the top of workbench 1, adjusting groove 103 vertically runs through workbench 1, adjusting groove 103 is provided with detection component 5 above, detection component 5 includes bearing block 501 and screw rod 502, bearing block 501 bottom stretches into adjusting groove 103 in, and bearing block 501 and adjusting groove 103 sliding fit, be convenient for through the position of adjustment bearing block 501 in adjusting groove 103, adjust the testing position that detection component 5 tested, screw rod 502 is vertically fixed in bearing block 501 top center, this screw rod 502 middle part outside screw-thread fit has a supporting cylinder 503, supporting cylinder 503 one side is provided with amesdial 504, through with amesdial 504 bottom probe butt in the bearing terminal surface, and observe amesdial 504 difference at the rolling bearing in-process, detect bearing run-parallel difference.
As optional embodiment, 2 quantity of spacing post are three groups, the equal vertical spout 102 of wearing out of lower extreme on 2 spacing posts, and 2 tops of spacing post are round-head arc structure, guide rail 101 is the L-shaped groove structure of two sets of symmetric distribution in deflector 201 top both sides, be convenient for fix a position the bearing through the cooperation of many spacing posts 2, deflector 201 bottom level is less than guide rail 101 level, and deflector 201 bottom is provided with the arc wall 201a of many equidistance and being parallel to each other.
The driving assembly 3 comprises a disc-shaped turntable 301, the top surface of the turntable 301 is provided with a planar rectangular thread 301a, the planar rectangular thread 301a is matched with arc-shaped grooves 201a below three groups of guide plates 201, so that the planar rectangular thread 301a is driven to rotate by rotating the turntable 301, so as to support the groups of guide plates 201 to be far away from or close to each other through the matching of the planar rectangular thread 301a and the arc-shaped grooves 201a, thereby realizing the synchronous sliding process of a plurality of spacing posts 2 along the sliding grooves 102, the bottom of the turntable 301 is fixed with a movable ring 302, the center of the bottom of the turntable 301 is provided with a stabilizing rod 304, the bottom end of the stabilizing rod 304 is fixed at the bottom of the frame 4, the outer side of the top of the stabilizing rod 304 is sleeved with a fixed ring 303, the top surface of the fixed ring 303 is surrounded with a plurality of locking grooves, the bottom of the movable ring 302 is surrounded with a plurality of locking teeth, the middle part of the stay 306 is sleeved with a spring 306a, the spring 306a presses the fixed ring 303 to clamp the locking groove at the top of the fixed ring 303 with the locking tooth at the bottom of the movable ring 302, so as to lock the rotating state of the movable ring 302 and the turntable 301, when the turntable 301 needs to be rotated, the fixed ring 303 is pressed downwards to separate the fixed ring 303 from the movable ring 302, so as to release the locking state of the fixed ring 303 to the movable ring 302 and the turntable 301, and the nut 304a is matched with the thread on the stabilizer bar 304 above the mounting disc 305, when the turntable 301 rotates and drives the spacing column 2 to move to a set position, if the locking tooth on the movable ring 302 and the locking groove on the fixed ring 303 are in a dislocation state and can not be clamped, the nut 304a is lifted upwards, the stay 306 and the fixed ring 303 are driven to synchronously rotate by rotating the mounting disc 305, so as to rotate the locking groove above the fixed ring 303 to a locking position clamped with the teeth of the movable, and then the mounting plate 305 is locked inside the frame 4 again through the nut 304a, so that the position of the limiting column 2 is adjusted.
By adopting the structure, in the using process, the fixing ring 303 is separated from the movable ring 302 by pressing the fixing ring 303 downwards, so that the locking state of the locking groove on the fixing ring 303 to the locking tooth on the movable ring 302 is released, then the turntable 301 is rotated, the planar rectangular thread 301a is driven to rotate by the turntable 301, so that under the thread matching action of the planar rectangular thread 301a and the arc-shaped grooves 201a on the bottom surfaces of the multiple groups of guide plates 201, the multiple groups of guide plates 201 are supported by the planar rectangular thread 301a to be close to or far away from each other, the multiple limiting columns 2 are driven by the guide plates 201 to move along the sliding grooves 102, the bearing to be detected is arranged at the central position of the workbench 1, and the inner rings of the bearing are tightly supported and positioned by synchronously adjusting the positions of the multiple; then, the support barrel 503 is rotated to drive the dial indicator 504 to move up and down under the support of the screw 502, so that the probe at the bottom of the dial indicator 504 is tightly abutted to the outer ring of the top surface of the bearing, and then the numerical variation of the dial indicator 504 is recorded by rotating the outer ring of the bearing, so that the detection process of the parallelism error of the bearing is realized;
through set up spacing post 2 that multiunit can gather together or disperse the removal in step between workstation 1 and detector to realize the quick location of the bearing that detects, the simple operation, and reduce personnel's amount of labour, ensure 2 synchronous movement of multiunit spacing post simultaneously, with guarantee that bearing location back bearing center coincides with workstation 1 center mutually, reduce the inspection error, the practicality is strong.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a multi-functional detection device of high accuracy angle contact ball bearing which characterized in that: the device comprises a workbench (1) and a plurality of groups of limiting columns (2), wherein the plurality of groups of limiting columns (2) are uniformly distributed around the center of the workbench (1), the bottom ends of the plurality of groups of limiting columns (2) vertically penetrate through the workbench (1) and are all connected with guide plates (201), guide rails (101) for supporting the plurality of groups of guide plates (201) to move are arranged at the bottom of the workbench (1), sliding grooves (102) for guiding the sliding direction of the limiting columns (2) are formed in the workbench (1) above the plurality of groups of guide rails (101), a rack (4) is arranged below the workbench (1), and a driving assembly (3) for supporting the plurality of groups of limiting columns (2) to slide along the sliding grooves (102) is arranged above the rack (4);
workstation (1) top rear longitudinal extension has adjustment groove (103), just adjustment groove (103) vertical run through workstation (1), adjustment groove (103) top is provided with detecting component (5), detecting component (5) are including bearing block (501) and screw rod (502), bearing block (501) bottom stretches into in adjustment groove (103), just bearing block (501) with adjustment groove (103) sliding fit, screw rod (502) vertical be fixed in bearing block (501) top center, this screw rod (502) middle part outside screw-thread fit has a support section of thick bamboo (503), support section of thick bamboo (503) one side is provided with amesdial (504).
2. The multifunctional detection device for the high-precision angular contact ball bearing according to claim 1, is characterized in that: spacing post (2) quantity is three groups, the equal vertical wearing out of lower extreme on spacing post (2) spout (102), just spacing post (2) top is button head form arc structure.
3. The multifunctional detection device for the high-precision angular contact ball bearing according to claim 2, is characterized in that: guide rail (101) are two sets of symmetric distribution in the L-shaped groove structure of deflector (201) top both sides, deflector (201) bottom level is less than guide rail (101) level, just deflector (201) bottom is provided with arc wall (201a) that many equidistances and be parallel to each other.
4. The multifunctional detection device for the high-precision angular contact ball bearing according to claim 3, is characterized in that: the driving assembly (3) comprises a disc-shaped turntable (301), planar rectangular threads (301a) are arranged on the top surface of the turntable (301), the planar rectangular threads (301a) are matched with the arc-shaped grooves (201a) below the three groups of guide plates (201), and a movable ring (302) is fixed at the bottom of the turntable (301).
5. The multifunctional detection device for the high-precision angular contact ball bearing according to claim 4, is characterized in that: carousel (301) bottom center is provided with stabilizer bar (304), stabilizer bar (304) bottom mounting in bottom in frame (4), just solid fixed ring (303) have been cup jointed in stabilizer bar (304) top outside, gu fixed ring (303) top surface encircles and is provided with a plurality of locked grooves, activity ring (302) bottom encircles and is provided with a plurality of joint cooperations the lock tooth of locked groove.
6. The multifunctional detection device for the high-precision angular contact ball bearing according to claim 5, is characterized in that: stabilizer bar (304) bottom outside has cup jointed mounting disc (305), and this mounting disc (305) top both sides are vertical to be provided with and run through two vaulting poles (306) of solid fixed ring (303) both sides, spring (306a) have been cup jointed in vaulting pole (306) middle part, just mounting disc (305) top screw-thread fit has nut (304a) on stabilizer bar (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021020281.4U CN212274795U (en) | 2020-06-06 | 2020-06-06 | High-precision multifunctional detection device for angular contact ball bearing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021020281.4U CN212274795U (en) | 2020-06-06 | 2020-06-06 | High-precision multifunctional detection device for angular contact ball bearing |
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| CN212274795U true CN212274795U (en) | 2021-01-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393331A (en) * | 2022-01-25 | 2022-04-26 | 江苏拜欧尼克智能科技有限公司 | Semi-automatic cutter laser processing equipment |
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- 2020-06-06 CN CN202021020281.4U patent/CN212274795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393331A (en) * | 2022-01-25 | 2022-04-26 | 江苏拜欧尼克智能科技有限公司 | Semi-automatic cutter laser processing equipment |
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