CN121007520A - A bearing positioning and testing device with inner and outer diameter positioning function - Google Patents

A bearing positioning and testing device with inner and outer diameter positioning function

Info

Publication number
CN121007520A
CN121007520A CN202511547838.7A CN202511547838A CN121007520A CN 121007520 A CN121007520 A CN 121007520A CN 202511547838 A CN202511547838 A CN 202511547838A CN 121007520 A CN121007520 A CN 121007520A
Authority
CN
China
Prior art keywords
rod
ring
outer diameter
bearing
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202511547838.7A
Other languages
Chinese (zh)
Other versions
CN121007520B (en
Inventor
李运平
崔杰
夏嘉伟
陈颖捷
顾国庆
吴杨根
颜井意
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Dongpu Fine Ceramics Technology Co ltd
Original Assignee
Jiangsu Dongpu Fine Ceramics Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Dongpu Fine Ceramics Technology Co ltd filed Critical Jiangsu Dongpu Fine Ceramics Technology Co ltd
Priority to CN202511547838.7A priority Critical patent/CN121007520B/en
Publication of CN121007520A publication Critical patent/CN121007520A/en
Application granted granted Critical
Publication of CN121007520B publication Critical patent/CN121007520B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
    • G01B21/14—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters internal diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention relates to the technical field of bearing positioning detection, and discloses a bearing positioning detection device with an inner diameter and an outer diameter positioning function, which comprises a detection table, wherein the bearing positioning detection device with the inner diameter and the outer diameter positioning function utilizes the arrangement of a movable assembly to drive a driving motor to drive a threaded rod to rotate so as to drive a turntable to rotate, the turntable guides a sliding rod to slide, a hinged movable plate radially contracts, a clamping ring is driven by a connecting plate to be close to the outer diameter of a bearing, and an adjusting ring in the clamping ring is compensated in a sliding way, realize that the external diameter surrounds the location, trigger ring, the trigger lever synchronous rotation of carousel, the threaded rod still drives movable strip axial displacement, makes sliding block, go-between slide, until the recess and the trigger lever contact of swivel, the trigger lever drives the swivel and rotates, makes movable block promote to support the feeler lever, the clamping lever opens, compresses fixed spring compensation when adjusting the pole and meeting internal diameter deviation, prevents that location skew and adaptation are not enough, promotes precision efficiency, protection bearing and reinforcing suitability.

Description

Bearing positioning detection device with inside and outside diameter positioning function
Technical Field
The invention relates to the technical field of bearing positioning detection, in particular to a bearing positioning detection device with an inner diameter and outer diameter positioning function.
Background
With the rapid development of new energy automobile industry, the requirements of new energy automobiles such as plug-in hybrid drive, pure electric drive and fuel cell drive on the precision of core parts are more severe, and bearings are used as key parts in automobile transmission systems, steering systems and motors, so that the inner diameter and outer diameter dimensional precision, roundness and assembly suitability of the bearings directly influence the power transmission efficiency, running stability and service life of the automobiles. In the production and quality inspection link of the new energy automobile bearing, the accuracy of the follow-up size detection and performance test data can be ensured only by accurately positioning the inner diameter and the outer diameter of the bearing through the professional detection device, and the requirement of the new energy automobile on the high reliability of parts is met.
However, the existing bearing positioning detection device has a plurality of technical defects when adapting to the detection scene of the novel energy automobile bearing, namely, firstly, the positioning structure is poor in adaptability, the traditional device adopts rigid clamping components with fixed sizes, the inner diameter and outer diameter size differences of bearings with different specifications are difficult to be compatible, the problem that the positioning deviation is caused by too loose clamping or the bearing surface is damaged by too tight clamping is easy to occur, particularly, the traditional positioning mode is easy to cause the deformation of the bearing to influence the detection precision and the subsequent use performance of the bearing aiming at the thin-wall precision bearing for the novel energy automobile motor, secondly, the inner diameter and outer diameter positioning is asynchronous, most devices are required to manually adjust the outer diameter and inner diameter positioning mechanisms respectively, the time consumption of the positioning process is long, the manual operation is easy to cause the dislocation of the inner diameter and outer diameter positioning reference, the deviation between the dimension data acquired by the detector and the actual parameter of the bearing is large, and the high standard requirement of the detection precision of the novel energy automobile bearing cannot be met, and the detection precision and efficiency are reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a bearing positioning detection device with an inner diameter and outer diameter positioning function, which solves the problems that the existing device adopts a rigid clamping part with fixed size, is difficult to be compatible with the inner diameter and outer diameter differences of bearings with different specifications, and is easy to cause too loose and offset clamping or too tight damage to the bearings, thereby reducing detection precision and efficiency.
(II) technical scheme
The bearing positioning detection device with the inner diameter and outer diameter positioning function comprises a detection table, a movable assembly, a fixed assembly, a movable assembly and a movable assembly, wherein a controller is arranged at the top of the detection table, the back of the controller is connected with a detector through a power line, the detector is connected to the top of the detection table in a sliding manner, the top of the detection table is connected with a detection frame in a sliding manner, and a fixed frame is arranged at the inner side of the detection frame;
The movable assembly comprises a fixed disc, wherein the fixed disc is arranged on the inner side of a fixed frame, a turntable is rotationally connected to the surface of the fixed disc, a sliding rod is slidably connected to the surface of the turntable, a movable plate is hinged to the surface of the sliding rod, the movable plate penetrates through the fixed disc, a connecting plate is arranged on the surface of the movable plate, a clamping ring is arranged on the inner side of the connecting plate, an adjusting ring is slidably connected to the inner side of the clamping ring, a fixed block is arranged on the top of the fixed frame, a sliding block is slidably connected to the inner side of the fixed block, a connecting ring is arranged at the bottom of the sliding block, a rotating ring is rotationally connected to the inner side of the connecting ring, a movable block is hinged to the inner side of the rotating ring, a collision rod is slidably connected to the inner side of the movable block, and is hinged to the surface of the connecting ring, and the clamping rod is arranged on the outer side of the collision rod.
Preferably, the threaded rod is installed in the carousel outside, threaded rod surface mounting has driving motor, threaded rod surface threaded connection has the removal strip, the bottom at the sliding block is installed to the removal strip.
Preferably, the inside sliding connection of clamping lever has the regulation pole, install fixed spring in the regulation pole outside, fixed spring installs in the inside of clamping lever.
Preferably, the surface of the turntable is provided with a trigger ring, the trigger ring is rotationally connected to the surface of the fixing frame, and the surface of the trigger ring is provided with a trigger rod.
Preferably, the fixing assembly comprises a short plate, the short plate is arranged at the top of the fixing block, the inner side of the short plate is rotationally connected with a rotating rod, an inserting plate is arranged on the outer side of the rotating rod, an inserting strip is arranged at the bottom of the inserting plate, a toothed plate is arranged at the top of the sliding block, and the inserting strip is inserted at the top of the toothed plate.
Preferably, the rotating rod is provided with a spiral spring on the surface, and the spiral spring is arranged on the outer wall of the short plate.
Preferably, the moving assembly comprises a limiting ring, the limiting ring is arranged on the outer side of the fixing frame, the driving motor is arranged on the surface of the limiting ring, a swinging rod is hinged to the inner side of the limiting ring, a torsion spring is arranged at one end of the swinging rod and is arranged on the outer wall of the limiting ring, a limiting block is arranged at the other end of the swinging rod, the limiting block is arranged on the outer wall of the limiting ring, and the swinging rod is attached to the inner side of the limiting block.
Preferably, the inner side of the limiting ring is rotationally connected with a rotating shaft, the rotating shaft is arranged on the surface of the threaded rod, and the clamping rod is arranged on the outer side of the rotating shaft.
Preferably, the surface of the rotary table is provided with an arc-shaped groove, and the surface of the rotary ring is provided with a groove.
Preferably, the cross section of the cutting is triangular, and the inner side cross sections of the clamping rod and the swinging rod are L-shaped.
(III) beneficial effects
Compared with the prior art, the invention provides a bearing positioning detection device with an inner diameter positioning function and an outer diameter positioning function, which has the following beneficial effects:
1. This bearing location detection device with inside and outside footpath locate function utilizes movable assembly's setting, driving motor operation drives the threaded rod and rotates, and then drive the carousel rotation, the carousel guides the slide bar and slides, make articulated movable plate radially shrink, it is close to the bearing external diameter to drive the grip ring through the connecting plate, adjusting ring slip compensation in the grip ring, realize the external diameter and encircle the location, simultaneously, the trigger ring of carousel, the trigger lever synchronous rotation, the threaded rod still drives movable strip axial displacement, make the sliding block, the go-between slides, until the recess and the trigger lever contact of swivel, the trigger lever drives the swivel rotation, make the movable block promote to support the feeler lever, the grip lever opens, compress fixed spring compensation when adjusting the pole meets the internal diameter deviation, prevent that the locating deviation and adaptation are not enough, promote precision efficiency, protect the bearing and strengthen the suitability.
2. The bearing positioning detection device with the inner diameter and outer diameter positioning functions utilizes the arrangement of a fixing component, a rotating rod in a short plate at the top of a fixing block rotates under the action of the elasticity of a spiral spring to drive an inserting plate to swing downwards, so that an inserting strip at the bottom of the inserting plate is inserted into a tooth plate tooth socket at the top of a sliding block, the sliding block can drive the tooth plate to slide when sliding, the tooth plate firstly collides with the inserting strip to enable the inserting plate to swing upwards through the rotating rod, after positioning is finished, the rotating rod resets under the action of the spiral spring, the inserting strip is reinserted into the tooth plate to be fixed, the triangular inserting strip and the tooth plate form unidirectional locking, the sliding block is limited to slide reversely, a fixed connecting ring and a clamping rod are prevented from being accidentally displaced by the sliding block caused by loosening of an inner diameter positioning structure and external interference, positioning stability is improved, and inner diameter positioning precision is ensured.
3. This bearing location detection device with inside and outside footpath locate function utilizes the setting of moving assembly, the threaded rod rotates and drives the pivot and rotate in the restriction ring, the clamping lever rotates along with the pivot is synchronous, at this moment, moving assembly's swinging rod is laminated restriction piece under the torsional spring effect, its L shape inboard and clamping lever rotation orbit have the clearance, and clamping lever rotation direction is opposite with swinging lever locking trigger direction, so the clamping lever only circular motion, do not contact the block with the swinging lever, if the threaded rod unexpected counter-rotation, can drive pivot, clamping lever counter-rotation, swinging lever laminating restriction piece, its L shape inboard and clamping lever counter-rotation orbit coincide gradually, after the clamping lever lasts to rotate, its L shape terminal surface contacts the swinging lever and application of force, promote the swinging lever swing, the two L shape structures block entirely, form unidirectional locking, restriction clamping lever, threaded rod counter-rotation, avoid movable assembly deviation, guarantee device stability.
Drawings
FIG. 1 is a schematic diagram of a bearing positioning and detecting device with inner and outer diameter positioning function according to the present invention;
FIG. 2 is a schematic side view of a bearing positioning and detecting device with inner and outer diameter positioning function according to the present invention;
FIG. 3 is a schematic diagram of the connecting front view structure of the movable component, the fixed component and the movable component of the bearing positioning detection device with the inner and outer diameter positioning function;
FIG. 4 is a schematic diagram of a connection side view structure of a movable assembly, a fixed assembly and a movable assembly of a bearing positioning detection device with an inner diameter and outer diameter positioning function;
FIG. 5 is a schematic diagram showing the front view of the movable assembly of the bearing positioning detection device with the inner and outer diameter positioning function;
FIG. 6 is a schematic diagram of a cross-sectional structure of a clamping rod of a bearing positioning and detecting device with inner and outer diameter positioning function according to the present invention;
FIG. 7 is a schematic side view of a movable assembly of a bearing positioning and detecting device with inner and outer diameter positioning function according to the present invention;
FIG. 8 is a schematic diagram illustrating a top view of a movable assembly of a bearing positioning and detecting device with inner and outer diameter positioning functions according to the present invention;
FIG. 9 is a schematic front view of a fixing assembly of a bearing positioning and detecting device with inner and outer diameter positioning function according to the present invention;
Fig. 10 is a schematic front view of a moving assembly of a bearing positioning and detecting device with inner and outer diameter positioning function according to the present invention.
1, A detection table, 2, a controller, 3, a detector, 4, a detection frame, 5, a fixing frame, 6, a movable component, 61, a fixed disk, 62, a rotary disk, 620, a trigger ring, 621, a trigger rod, 63, a sliding rod, 64, a moving plate, 65, a connecting plate, 66, a clamping ring, 67, an adjusting ring, 68, a fixed block, 69, a sliding block, 610, a connecting ring, 611, a swivel, 6110, a groove, 612, a movable block, 613, a collision rod, 614, a clamping rod, 615, a threaded rod, 616, a driving motor, 617, a moving bar, 618, an adjusting rod, 619, a fixed spring, 6200, an arc groove, 7, a fixed component, 71, a short plate, 72, a rotary rod, 73, a plugboard, 74, an insert, 75, a toothed plate, 76, a scroll spring, 8, a moving component, 81, a limiting ring, 82, a swinging rod, 83, a torsion spring, 84, a limiting block, 85, a rotating shaft, 86, and a clamping rod.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, a bearing positioning detection device with an inner diameter and outer diameter positioning function comprises a detection table 1, wherein a controller 2 is installed at the top of the detection table 1, a detector 3 is connected to the back of the controller 2 through a power line, the detector 3 is slidably connected to the top of the detection table 1, a detection frame 4 is slidably connected to the top of the detection table 1, and a fixing frame 5 is installed at the inner side of the detection frame 4;
The movable assembly 6 is used for positioning the inner diameter and the outer diameter during bearing processing;
the fixed component 7 is used for fixing the movable component 6 after moving;
A moving component 8 for limiting the movable component 6 after the use is finished;
first, the movable assembly 6 includes: the fixed disk 61, the fixed disk 61 is installed in the inboard of mount 5, the fixed disk 61 surface rotates and is connected with carousel 62, carousel 62 surface sliding connection has slide bar 63, slide bar 63 surface hinge has movable plate 64, movable plate 64 runs through fixed disk 61, movable plate 64 surface mounting has connecting plate 65, clamping ring 66 is installed to connecting plate 65 inboard, clamping ring 66 inside sliding connection has adjusting ring 67, the fixed block 68 is installed at mount 5 top, fixed block 68 inside sliding connection has sliding block 69, connecting ring 610 is installed to sliding block 69 bottom, connecting ring 610 inside rotation is connected with swivel 611, the inboard articulated movable block 612 of swivel 611, movable block 612 inside sliding connection has conflict pole 613, conflict pole 613 articulates the surface at connecting ring 610, install clamping bar 614 in the conflict pole 613 outside, threaded rod 615 is installed in the carousel 62 outside, threaded rod 615 surface mounting has driving motor 616, 615 surface screw thread connection has movable strip 617, movable strip 617 is installed in the bottom of sliding block 69, adjusting rod 619 is installed to clamping rod 618 inside sliding connection, fixing spring 619 is installed in the adjusting rod 619 outside, fixing spring is installed in clamping rod 614 inside, can realize the inside of clamping rod 614 through setting up at fixing spring 618, can realize that the inside of adjusting rod 619, trigger ring 620 is installed at the fixed ring 620 after the fixed ring is installed on the fixed ring 62 surface mounting surface, trigger ring 620 is installed on the surface of the fixed ring 620, trigger ring is triggered.
Secondly, the fixing assembly 7 comprises a short plate 71, the short plate 71 is arranged at the top of the fixing block 68, a rotating rod 72 is rotatably connected to the inner side of the short plate 71, a plugboard 73 is arranged on the outer side of the rotating rod 72, a cutting 74 is arranged at the bottom of the plugboard 73, a toothed plate 75 is arranged at the top of the sliding block 69, the cutting 74 is inserted at the top of the toothed plate 75, a scroll spring 76 is arranged on the surface of the rotating rod 72, the scroll spring 76 is arranged on the outer wall of the short plate 71, and the effect of resetting after the plugboard 73 swings upwards can be achieved through the scroll spring 76 arranged on the surface of the rotating rod 72.
Further, the moving assembly 8 comprises a limiting ring 81, the limiting ring 81 is arranged on the outer side of the fixed frame 5, the driving motor 616 is arranged on the surface of the limiting ring 81, the inner side of the limiting ring 81 is hinged with a swinging rod 82, one end of the swinging rod 82 is provided with a torsion spring 83, the torsion spring 83 is arranged on the outer wall of the limiting ring 81, the other end of the swinging rod 82 is provided with a limiting block 84, the limiting block 84 is arranged on the outer wall of the limiting ring 81, the swinging rod 82 is attached to the inner side of the limiting block 84, the inner side of the limiting ring 81 is rotationally connected with a rotating shaft 85, the rotating shaft 85 is arranged on the surface of the threaded rod 615, the outer side of the rotating shaft 85 is provided with a clamping rod 86, the surface of the rotating disc 62 is provided with an arc-shaped groove 6200, the sliding rod 63 can slide when the rotating disc 62 rotates, the rotating ring 611 is provided with grooves 6110, the grooves 6110 on the surface of the rotating ring 611 are provided with a plurality of grooves 6110, and the triggering rod 621 can be conveniently inserted into the rotating ring 611.
Finally, the cross section of the cutting 74 is triangular, the effect of improving the reverse sliding of the toothed plate 75 can be achieved through the triangular cutting 74, the inner side cross sections of the clamping rod 86 and the swinging rod 82 are L-shaped, and the abutting effect of the clamping rod 86 and the swinging rod 82 can be improved through the L-shaped clamping rod 86 and the swinging rod 82.
The working principle is that the bearing positioning detection device with the inner and outer diameter positioning function is supported by taking the detection table 1 as a base, and the movable assembly 6, the fixed assembly 7 and the detection table are regulated and controlled in a combined way through the controller 2, The movable assembly 8 and the detector 3 work cooperatively to realize accurate positioning and subsequent detection of the inner diameter and the outer diameter of the bearing, and before the device is started, the movable assembly 6 is in an initial reset state, namely the clamping ring 66 is in an open state, and the clamping rod 614 is contracted at the inner side of the connecting ring 610; in the fixing assembly 7, the insert plate 73 is not engaged with the toothed plate 75 under the initial elastic force of the spiral spring 76; in the moving assembly 8, the swinging rod 82 is attached to the limiting block 84 under the action of the torsion spring 83, the clamping rod 86 and the swinging rod 82 are not locked, an operator places a bearing to be detected in the central area of the fixed disc 61, a positioning parameter and a detection mode are set by the controller 2, after the device is started, the driving motor 616 is electrified to operate, the threaded rod 615 starts rotating, formally enters a positioning process, when the threaded rod 615 rotates, the rotating disc 62 fixed with the threaded rod 615 is driven to rotate on the surface of the fixed disc 61, an arc-shaped groove 6200 formed on the surface of the rotating disc 62 plays a guiding role on the sliding rod 63, the sliding rod 63 slides along the arc-shaped groove 6200 along with the rotating disc 62 rotating, the hinged moving plate 64 is pulled by the sliding rod 63, the moving plate 64 drives the clamping ring 66 to synchronously approach to the outer side of the bearing along the radial direction of the fixed disc 61 through the connecting plate 65 until the inner side of the clamping ring 66 contacts with the outer diameter of the bearing, if the outer diameter of the bearing has fine size deviation, the adjusting ring 67 in sliding connection can finely adjust along the inner wall of the clamping ring 66 under the action of contact pressure, the self sliding compensation size difference ensures that the adjusting ring 67 is tightly attached to the outer diameter of the bearing, the outer diameter of the bearing is completed, the inner diameter of the rotating ring is triggered, the rotating disc 62 and the rotating rod is simultaneously, the rotating rod 620 is triggered to rotate along with the inner diameter of the rotating rod, and the rotating rod is synchronously, so that the rotating rod is completely and the rotating rod is synchronously ready, the moving bar 617 with the surface in threaded connection moves outwards along the axial direction of the threaded rod 615, drives the sliding block 69 with the fixed bottom to slide in the fixed block 68, and drives the connecting ring 610 on the outer side of the sliding block 69 to slide along with the surface close to the trigger ring 620 until the groove 6110 formed in the rotating ring 611 moves to the surface of the trigger rod 621, at this time, the rotation of the trigger ring 620 and the trigger rod 621 can drive the rotating ring 611 to rotate in the connecting ring 610, the movable block 612 hinged on the inner side of the rotating ring 611 rotates along with the rotating ring 611 to generate angle change, the clamping rod 614 which is in sliding connection with the sliding rod 613 is pushed to open outwards along with the hinge point on the surface of the connecting ring 610 and supports the clamping rod 614 on the outer side of the clamping rod 613, until the adjusting rod 618 on the outer side of the clamping rod 614 contacts with the inner diameter of the bearing, if the inner diameter of the bearing deviates, the adjusting rod 618 compresses the fixed spring 619 on the inner side by contact pressure, the elastic deformation of the fixed spring compensates the size difference, so that the adjusting rod 618 always keeps stable and props against the inner diameter of the bearing, the inner diameter of the bearing is realized, when the controller 2 determines that the inner diameter positioning is completed, the inner diameter positioning is temporarily stopped, the motor assembly is driven, the motor assembly is temporarily stops to rotate along with the rotating direction of the rotating ring 611, the bearing 6, the bearing is not stable, the detection accuracy is stable, the bearing positioning error is avoided, and the detection accuracy is stable, and the damage is caused, and the condition is caused, and the positioning error is avoided, and the condition is and the positioning error is and the positioning accuracy is and stable.
After the positioning of the inner diameter and the outer diameter is finished, the fixing component 7 starts a locking process, the inner side of the short plate 71 at the top of the fixing block 68 is provided with the rotating rod 72, the rotating rod 72 automatically rotates under the action of the elastic force of the spiral spring 76 to drive the outer side of the inserting plate 73 to swing downwards, the inserting strip 74 at the bottom of the inserting plate 73 swings along with the inserting plate 73, the inserting strip 74 gradually approaches to the toothed plate 75 at the top of the sliding block 69 and finally is inserted into the tooth groove of the toothed plate 75, the toothed plate 75 is further driven to slide when the sliding block 69 slides, the inserting strip 74 is firstly abutted against the surface of the inserting strip 74 when the toothed plate 75 slides, the inserting strip 74 drives the inserting plate 73 to swing upwards through the rotating rod 72, and after the positioning is finished, the rotating rod 72 is reset under the action of the spiral spring 76, the inserting plate 73 and the inserting strip 74 are fixedly inserted at the top of the toothed plate 75 again, the triangular inserting strip 74 and the tooth groove of the toothed plate 75 form a one-way locking structure, the sliding block 69 is limited to slide reversely, and the positions of the connecting ring 610 and the clamping rod 614 are fixed, the inner diameter positioning structure is prevented from loosening in the detection process and interference caused by indirect acting forces when the detecting table 1 slightly vibrates, the detector 3 moves, and the inner diameter positioning structure is indirectly, and the inner diameter and the outer diameter positioning structure is not offset, and the outer diameter positioning precision is ensured, and the positioning accuracy is not stable.
In the process of positioning the inner diameter and the outer diameter of the bearing before the device is started, the rotation of the threaded rod 615 synchronously drives the rotating shaft 85 fixedly connected with the threaded rod 615 to rotate at the inner side of the limiting ring 81, the clamping rod 86 at the outer side of the rotating shaft 85 synchronously rotates along the rotating shaft 85, at the moment, the swinging rod 82 in the moving assembly 8 is always tightly attached to the inner side of the limiting block 84 under the action of the initial elastic force of the torsion spring 83, the L-shaped inner side of the swinging rod 82 keeps a certain clearance with the rotating track of the clamping rod 86, the rotating direction of the clamping rod 86 is opposite to the locking triggering direction of the swinging rod 82, the threaded rod 615 rotates positively in the positioning stage, the rotating direction of the clamping rod 86 pushes the swinging rod 82 to overcome the elastic force of the torsion spring 83, therefore, when the clamping rod 86 rotates along the rotating track of the clamping rod 86, the clamping rod 86 does not form contact or clamping with the swinging rod 82, when the threaded rod 615 rotates reversely under unexpected conditions, the rotating synchronously drives the rotating shaft 85 fixed with the clamping rod is reversely at the inner side of the limiting ring 81, the clamping rod 86 at the outer side of the rotating shaft 85 reversely rotates along with the rotating shaft 85, at this time, the swinging rod 82 in the moving assembly 8 is tightly attached to the inner side of the limiting block 84 under the action of the initial elastic force of the torsion spring 83, the L-shaped inner side of the clamping rod 86 gradually coincides with the reverse rotation track of the clamping rod 86, along with the continuous reverse rotation of the clamping rod 86, the end face of the L-shaped structure contacts with the L-shaped inner side of the swinging rod 82, and applies the thrust force rotating along the hinging point to the swinging rod 82, because the thrust force direction is opposite to the elastic force direction of the torsion spring 83, and the thrust force is larger than the initial elastic force of the torsion spring 83, the swinging rod 82 can be pushed to swing around the hinging point of the limiting ring 81 towards the direction close to the limiting block 84, the L-shaped structure of the clamping rod 86 is completely clamped with the L-shaped structure of the swinging rod 82, the L-shaped inner side of the clamping rod 86 can tightly abut on the L-shaped outer side of the clamping rod 86 through the abutting of the limiting block 84, a unidirectional locking structure is formed, the structure directly limits the clamping rod 86 to continue to reversely rotate, and further the reverse displacement of the threaded rod 615 is limited through the rotating shaft 85, so that the deviation of the movable assembly 6 caused by unexpected reverse rotation of the threaded rod 615 is avoided, for example, the clamping ring 66 is unexpectedly opened, the clamping rod 614 is contracted, the stability of the device in the standby or positioning process is ensured, and the damage to the bearing positioning state or the influence on the subsequent detection precision caused by unexpected reverse rotation is prevented.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (10)

1.一种具有内外径定位功能的轴承定位检测装置，包括检测台（1），其特征在于：所述检测台（1）顶部安装有控制器（2），所述控制器（2）背面通过电源线连接有检测器（3），所述检测器（3）滑动连接在检测台（1）的顶部，所述检测台（1）顶部滑动连接有检测架（4），所述检测架（4）内侧安装有固定架（5）；1. A bearing positioning and testing device with inner and outer diameter positioning function, comprising a testing platform (1), characterized in that: a controller (2) is installed on the top of the testing platform (1), a detector (3) is connected to the back of the controller (2) via a power cord, the detector (3) is slidably connected to the top of the testing platform (1), a testing frame (4) is slidably connected to the top of the testing platform (1), and a fixing frame (5) is installed on the inner side of the testing frame (4); 还包括活动组件（6），用于对轴承加工时内外径进行定位；It also includes a movable component (6) for positioning the inner and outer diameters during bearing machining; 固定组件（7），用于对活动组件（6）在移动后进行固定；A fixing component (7) is used to fix the movable component (6) after it has been moved; 移动组件（8），用于对活动组件（6）在使用完毕后进行限制；The moving component (8) is used to restrict the active component (6) after it has been used; 所述活动组件（6）包括：固定盘（61），所述固定盘（61）安装在固定架（5）的内侧，所述固定盘（61）表面转动连接有转盘（62），所述转盘（62）表面滑动连接有滑杆（63），所述滑杆（63）表面铰接有移动板（64），所述移动板（64）贯穿固定盘（61），所述移动板（64）表面安装有连接板（65），所述连接板（65）内侧安装有夹持环（66），所述夹持环（66）内部滑动连接有调节环（67），所述固定架（5）顶部安装有固定块（68），所述固定块（68）内部滑动连接有滑动块（69），所述滑动块（69）底部安装有连接环（610），所述连接环（610）内部转动连接有转环（611），所述转环（611）内侧铰接有活动块（612），所述活动块（612）内部滑动连接有抵触杆（613），所述抵触杆（613）铰接在连接环（610）的表面，所述抵触杆（613）外侧安装有夹持杆（614）。The movable component (6) includes: a fixed plate (61), which is installed inside the fixed frame (5). A turntable (62) is rotatably connected to the surface of the fixed plate (61). A slide rod (63) is slidably connected to the surface of the turntable (62). A movable plate (64) is hinged to the surface of the slide rod (63). The movable plate (64) passes through the fixed plate (61). A connecting plate (65) is installed on the surface of the movable plate (64). A clamping ring (66) is installed inside the connecting plate (65). An adjusting ring (67) is slidably connected inside the clamping ring (66). The top of the fixed frame (5) is equipped with a fixed block (68), and a sliding block (69) is slidably connected inside the fixed block (68). A connecting ring (610) is installed at the bottom of the sliding block (69). A rotating ring (611) is rotatably connected inside the connecting ring (610). A movable block (612) is hinged to the inner side of the rotating ring (611). An abutment rod (613) is slidably connected inside the movable block (612). The abutment rod (613) is hinged to the surface of the connecting ring (610). A clamping rod (614) is installed on the outer side of the abutment rod (613). 2.根据权利要求1所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述转盘（62）外侧安装有螺纹杆（615），所述螺纹杆（615）表面安装有驱动电机（616），所述螺纹杆（615）表面螺纹连接有移动条（617），所述移动条（617）安装在滑动块（69）的底部。2. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 1, characterized in that: a threaded rod (615) is installed on the outer side of the turntable (62), a drive motor (616) is installed on the surface of the threaded rod (615), a moving bar (617) is threadedly connected to the surface of the threaded rod (615), and the moving bar (617) is installed at the bottom of the sliding block (69). 3.根据权利要求1所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述夹持杆（614）内部滑动连接有调节杆（618），所述调节杆（618）外侧安装有固定弹簧（619），所述固定弹簧（619）安装在夹持杆（614）的内部。3. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 1, characterized in that: an adjusting rod (618) is slidably connected inside the clamping rod (614), a fixing spring (619) is installed on the outside of the adjusting rod (618), and the fixing spring (619) is installed inside the clamping rod (614). 4.根据权利要求1所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述转盘（62）表面安装有触发环（620），所述触发环（620）转动连接在固定架（5）的表面，所述触发环（620）表面安装有触发杆（621）。4. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 1, characterized in that: a trigger ring (620) is installed on the surface of the turntable (62), the trigger ring (620) is rotatably connected to the surface of the fixed frame (5), and a trigger rod (621) is installed on the surface of the trigger ring (620). 5.根据权利要求2所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述固定组件（7）包括：短板（71），所述短板（71）安装在固定块（68）的顶部，所述短板（71）内侧转动连接有转杆（72），所述转杆（72）外侧安装有插板（73），所述插板（73）底部安装有插条（74），所述滑动块（69）顶部安装有齿板（75），所述插条（74）插接在齿板（75）的顶部。5. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 2, characterized in that: the fixing component (7) includes: a short plate (71), the short plate (71) is installed on the top of the fixing block (68), a rotating rod (72) is rotatably connected to the inner side of the short plate (71), an insert plate (73) is installed on the outer side of the rotating rod (72), an insert strip (74) is installed at the bottom of the insert plate (73), a toothed plate (75) is installed on the top of the sliding block (69), and the insert strip (74) is inserted into the top of the toothed plate (75). 6.根据权利要求5所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述转杆（72）表面安装有涡卷弹簧（76），所述涡卷弹簧（76）安装在短板（71）的外壁上。6. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 5, characterized in that: a spiral spring (76) is installed on the surface of the rotating rod (72), and the spiral spring (76) is installed on the outer wall of the short plate (71). 7.根据权利要求5所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述移动组件（8）包括：限制环（81），所述限制环（81）安装在固定架（5）的外侧，所述驱动电机（616）安装在限制环（81）的表面，所述限制环（81）内侧铰接有摆动杆（82），所述摆动杆（82）一端安装有扭簧（83），所述扭簧（83）安装在限制环（81）的外壁上，所述摆动杆（82）另一端设置有限制块（84），所述限制块（84）安装在限制环（81）的外壁上，所述摆动杆（82）贴合在限制块（84）的内侧。7. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 5, characterized in that: the moving component (8) includes: a limiting ring (81), the limiting ring (81) is installed on the outside of the fixed frame (5), the drive motor (616) is installed on the surface of the limiting ring (81), a swing rod (82) is hinged to the inner side of the limiting ring (81), a torsion spring (83) is installed at one end of the swing rod (82), the torsion spring (83) is installed on the outer wall of the limiting ring (81), a limiting block (84) is provided at the other end of the swing rod (82), the limiting block (84) is installed on the outer wall of the limiting ring (81), and the swing rod (82) is attached to the inner side of the limiting block (84). 8.根据权利要求7所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述限制环（81）内侧转动连接有转轴（85），所述转轴（85）安装在螺纹杆（615）的表面，所述转轴（85）外侧安装有卡杆（86）。8. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 7, characterized in that: a rotating shaft (85) is rotatably connected to the inner side of the limiting ring (81), the rotating shaft (85) is installed on the surface of the threaded rod (615), and a locking rod (86) is installed on the outer side of the rotating shaft (85). 9.根据权利要求1所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述转盘（62）表面开设有弧形槽（6200），所述转环（611）表面开设有凹槽（6110）。9. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 1, characterized in that: the surface of the turntable (62) is provided with an arc groove (6200), and the surface of the rotating ring (611) is provided with a groove (6110). 10.根据权利要求8所述的一种具有内外径定位功能的轴承定位检测装置，其特征在于：所述插条（74）横切面为三角形，所述卡杆（86）和摆动杆（82）的内侧横切面均为L形。10. A bearing positioning and detection device with inner and outer diameter positioning function according to claim 8, characterized in that: the cross section of the insert (74) is triangular, and the inner cross section of the clamp (86) and the swing rod (82) is L-shaped.
CN202511547838.7A 2025-10-28 2025-10-28 Bearing positioning detection device with inside and outside diameter positioning function Active CN121007520B (en)

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CN220959881U (en) * 2023-09-18 2024-05-14 马鞍山市福德机械制造有限公司 Defect detection machine is used in bearing housing production
CN118237633A (en) * 2024-05-28 2024-06-25 苏州凯捷龙机械有限公司 Rolling bearing ring machining device and method
CN118789334A (en) * 2024-09-11 2024-10-18 瓦房店远东轴承股份有限公司 Positioning device and positioning method for machining thrust spherical roller bearing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024040473A1 (en) * 2022-08-24 2024-02-29 嘉兴倍创网络科技有限公司 Bearing radial-clearance measurement mechanism
CN218801786U (en) * 2022-12-06 2023-04-07 杭州凡圣科技发展有限公司 Bearing inner diameter positioning device
CN219890340U (en) * 2023-05-22 2023-10-24 洛阳市兴烽轴承有限公司 Angular contact bearing finished product detector
CN117213852A (en) * 2023-09-13 2023-12-12 临清市康氏轴承有限公司 Bearing performance detection equipment
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