Bearing fixing tool suitable for bearing aperture detection
Technical Field
The utility model relates to the field of bearing detection tools, in particular to a bearing fixing tool suitable for bearing aperture detection.
Background
Bearings are an important mechanical foundation, the main function of which is to support the rotating parts and reduce friction. Bearings can be classified into sliding bearings and rolling bearings according to the direction of force. Rolling bearings are further classified into single row, double row, self-aligning ball bearings, self-aligning roller bearings, and the like. During bearing production, the aperture needs to be detected, so that the produced quality is guaranteed conveniently.
Through retrieving, application number is "202110654732.2", a bearing aperture detects with fixed frock of bearing is provided, with the bearing overcoat on card axle 2, then open actuating mechanism, actuating mechanism drive lead screw 4 rotates, because lead screw 4 and slider 5 threaded connection, consequently, slider 5 can reciprocate after the lead screw 4 rotates, because the outer peripheral face of slider 5 is the conical surface, the conical surface contracts downwards, also be equipped with the inclined plane on the kicking block 3 of card axle 2, and in the direction that is close to lead screw 4, the inclined plane downward sloping, inclined plane and conical surface butt, consequently, when slider 5 moves down, can promote kicking block 3 outwards to remove, and then can make all card axles 2 all outwards remove simultaneously around the lead screw 4, until the dead fixed bearing of card, after the bearing card is dead fixed, usable detection tool detects the aperture of bearing.
Above-mentioned carry out spacingly through the card pivot of lead screw control twice to the bearing, make things convenient for the detection of back aperture, but this kind of structure when using, needs the staff to take out the bearing and holds again, then carries out the detection in aperture again, and when the bearing quantity that detects is many, the staff must wait to detect and just can place the bearing in the centre gripping region, can not detect in succession, detects the speed decline.
Disclosure of utility model
In order to overcome the defect that continuous detection cannot be carried out when a plurality of bearings are detected in the prior art, one of the purposes of the utility model is to provide a bearing fixing tool suitable for bearing aperture detection.
The bearing fixing tool suitable for detecting the aperture of the bearing comprises a workbench, wherein a first rotating rod is rotatably connected to the upper side of the workbench, a rotating disc is fixedly connected to the upper end of the first rotating rod, and a clamping unit is arranged on the upper side of the rotating disc;
The clamping unit comprises a plurality of fixing blocks, the fixing blocks are fixedly connected to the upper side of the turntable, four sliding grooves are formed in the upper side of the turntable, sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode, clamping plates are fixedly connected to the upper sides of the sliding blocks, rotating blocks I are fixedly connected to the outer sides of the clamping plates in a rotating mode, control boards I are fixedly connected to the outer sides of the rotating blocks I in a rotating mode, control boards II are fixedly connected to the outer sides of the rotating blocks I in a rotating mode, fixing frames are fixedly connected to the upper sides of the turntable in a rotating mode, two bidirectional screws are connected between the fixing frames and the turntable in a rotating mode, lifting plates II and lifting plates I are arranged on the outer sides of the upper ends and the lower ends of the bidirectional screws, rotating blocks II are fixedly connected to the left sides and the right sides of the lifting plates II, and the control boards II are connected to the control boards I and the control boards II in a rotating mode.
According to the bearing fixing tool suitable for bearing aperture detection, opposite threads are arranged at two ends of the bidirectional screw, and two ends of the bidirectional screw are respectively in threaded connection with the lifting plate I and the lifting plate II. The lifting plate I and the lifting plate II are convenient to control to move in two phases.
According to the bearing fixing tool suitable for bearing aperture detection, the upper side of the fixing frame is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the upper end of the bidirectional screw rod. And the bidirectional screw rod is convenient to control to rotate.
According to the bearing fixing tool suitable for bearing aperture detection, the first control plate and the second control plate are arranged in an inclined structure.
According to the bearing fixing tool suitable for bearing aperture detection, the clamping plates and the fixing blocks are in arc-shaped structure. And the outer side of the bearing is convenient to attach.
According to the bearing fixing tool suitable for bearing aperture detection, a second rotating rod is rotationally connected to the lower side of the workbench, gears are fixedly connected to the outer sides of the first rotating rod and the second rotating rod, and a second motor is fixedly connected to the upper side of the workbench. The turntable is convenient to control to rotate.
According to the bearing fixing tool suitable for bearing aperture detection, the two gears are connected in a meshed mode.
According to the bearing fixing tool suitable for bearing aperture detection, the output end of the second motor is fixedly connected with the upper end of the second rotating rod.
The beneficial effects are that:
Through being provided with bull stick one, carousel, fixed block, slider, splint, control panel one, control panel two, lifter plate one, lifter plate two and two-way screw rod, be convenient for carry out the centre gripping spacing to the bearing through two-way screw rod control splint to through the rotation of carousel, make things convenient for the staff to carry out continuous detection, increase the speed that detects, easy operation.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a whole bearing fixture suitable for bearing aperture detection;
FIG. 2 is another perspective view perspective block diagram of a bearing fixture suitable for bearing aperture detection in accordance with the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
Fig. 4 is an enlarged view at B in fig. 2.
Legend description:
1. workbench, 2, first rotating rod, 3, turntable, 4, clamping unit, 401, fixed block, 402, chute, 403, sliding block, 404, clamping plate, 405, first rotating block, 406, first control plate, 407, second rotating block, 408, first lifting plate, 409, second control plate, 410, second lifting plate, 411, bidirectional screw, 412, fixing frame, 413, first motor, 5, gear, 6, second rotating rod, 7, second motor.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, a bearing fixing tool suitable for detecting the aperture of a bearing comprises a workbench 1, wherein a rotary rod I2 is rotationally connected to the upper side of the workbench 1, a rotary disc 3 is fixedly connected to the upper end of the rotary rod I2, a clamping unit 4 is arranged on the upper side of the rotary disc 3, the bearing is placed on the upper side of the rotary disc 3, detecting equipment is arranged on the left side and the right side of the workbench 1, and stations of workers are arranged on the front side and the rear side.
The clamping unit 4 comprises a plurality of fixing blocks 401, the fixing blocks 401 are fixedly connected to the upper side of the turntable 3, four sliding grooves 402 are formed in the upper side of the turntable 3, sliding blocks 403 are slidably connected to the inner sides of the four sliding grooves 402, clamping plates 404 are fixedly connected to the upper sides of the four sliding blocks 403, rotating blocks I405 are fixedly connected to the outer sides of the four clamping plates 404, a control plate I406 is rotatably connected to the outer sides of the left side rotating block I405, a control plate II 409 is rotatably connected to the outer sides of the front side rotating block I405 and the rear side rotating block I405, a fixing frame 412 is fixedly connected to the upper side of the turntable 3, a bidirectional screw 411 is rotatably connected between the fixing frame 412 and the turntable 3, lifting plates II 410 and lifting plates I408 are arranged on the outer sides of the upper end and the lower end of the bidirectional screw 411, rotating blocks II 407 are fixedly connected to the front side and the rear side of the lifting plates II 410, the rotating blocks II 407 are rotatably connected to the control plates I406 and II 409, the clamping plate 404 and the fixed block 401 are both arc-shaped structures, the first control plate 406 and the second control plate 409 are both inclined structures, opposite threads are arranged at two ends of the two-way screw 411, two ends of the two-way screw 411 are respectively connected with the first lifting plate 408 and the second lifting plate 410 in a threaded manner, a first motor 413 is fixedly connected to the upper side of the fixed frame 412, the output end of the first motor 413 is fixedly connected with the upper end of the two-way screw 411, when in use, staff on the front side and the rear side place bearings on the turntable 3 (between the fixed block 401 and the clamping plate 404), then the first motor 413 is started, the first motor 413 drives the two-way screw 411 to rotate, the two-way screw 411 drives the second lifting plate 410 to descend, the second lifting plate 410 drives the second control plate 409 to rotate, and the two-side control plate 409 drives the clamping plates 404 on the first rotating block 405 on the front side and the rear side to move oppositely due to the inclined symmetrical structures of the two-side control plate 409, the front side clamping plate 404 and the rear side clamping plate 404 are used for clamping and limiting the bearing, then the turntable 3 is controlled to rotate, the clamped bearings on the front side and the rear side are enabled to rotate to the detection areas of the left side detection equipment and the right side detection equipment, meanwhile, the two-way screw 411 drives the lifting plate I408 to ascend, the lifting plate I408 drives the control plate I406 to rotate, and due to the fact that the left side control plate I406 is arranged in an inclined symmetrical structure, the control plate I406 drives the left side clamping plate 404 and the right side clamping plate 404 to form a principle fixing block 401, when the bearings are detected, a worker places the bearings between the rotating fixing block 401 and the clamping plates 404, next detection is facilitated, the process is repeated, and continuous detection of a large number of bearings is achieved.
The downside rotation of workstation 1 is connected with bull stick two 6, and bull stick one 2 and the equal fixedly connected with gear 5 in the outside of bull stick two 6, the upside fixedly connected with motor two 7 of workstation 1, two gears 5 meshing are connected, the output of motor two 7 and the upper end fixed connection of bull stick two 6, when needing to examine, start motor two 7, motor two 7 drive bull stick two 6 rotate, bull stick two 6 drive gear 5 rotate, and gear 5 drives carousel 3 rotation on bull stick one 2, and the carousel 3 of being convenient for drives the bearing rotation that the centre gripping is good to the detection zone.
The working principle is that when the device is used, a worker on the front side and the rear side firstly places the bearing on the turntable 3, then starts the motor I413, the motor I413 drives the bidirectional screw 411 to rotate, the front side clamping plate 404 and the rear side clamping plate 404 clamp the bearing under the action of the lifting plate II 410 and the control plate II 409, then the motor II 7 is started, the motor II 7 drives the bearing rotation detection area on the turntable 3 under the action of the rotating rod II 6 and the gear 5, and simultaneously the left side clamping plate 404 and the right side clamping plate 404 are separated from the fixed block 401 under the action of the lifting plate I408 and the control plate I406, so that the bearing is conveniently placed by the worker during detection, and the aperture of the bearing is conveniently and continuously detected by the worker.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.