CN210909533U

CN210909533U - Grinding device is used in bearing production

Info

Publication number: CN210909533U
Application number: CN201921419529.1U
Authority: CN
Inventors: 郝庆华
Original assignee: Dalian Anda Automotive Parts Co ltd
Current assignee: Dalian Anda Automotive Parts Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-03
Anticipated expiration: 2029-08-29

Abstract

The utility model provides a grinding device is used in bearing production relates to bearing production field. This grinding device is used in bearing production, including base and clamping device, clamping device is located the top of base, and clamping device's bottom fixedly connected with fixed disk, clamping device include threaded rod, spring, hand wheel and step up the strip, the bottom of threaded rod and the upper surface centre of a circle position fixed connection of fixed disk, and the hand wheel screw thread cup joints the surface at the threaded rod, and the spring cup joints the surface at the threaded rod and its both ends respectively with fixed disk and hand wheel contact, steps up and is provided with the connecting rod between strip and the hand wheel. This grinding device is used in bearing production through setting up clamping device and processingequipment, has reached the effect of the fixing bearing of being convenient for, has solved prior art's grinding device and generally all is very loaded down with trivial details when fixed to the bearing to the mounting fixture of different specification bearings makes the difference, frequently changes anchor clamps and has delayed more time, the not good problem of effect of polishing.

Description

Grinding device is used in bearing production

Technical Field

The utility model relates to a bearing production technical field specifically is a grinding device is used in bearing production.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body. Rolling bearings have been standardized and serialized.

Grinding device is indispensable in the production process of bearing, and grinding device can effectually polish the outside of bearing and make it accomplish the standard that needs.

However, the polishing device in the prior art is generally very complicated when the bearing is fixed, a simple fixing method cannot meet the requirement of actual production, fixing clamps of bearings with different specifications are different, frequent replacement of the clamps delays more time, and the polishing effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding device is used in bearing production has solved prior art's grinding device and is generally all very loaded down with trivial details when fixed to the bearing to the mounting fixture of different specification bearings makes the difference, and frequent change anchor clamps have delayed more time, and the not good problem of effect of polishing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a polishing device for bearing production comprises a base and a clamping device, wherein the clamping device is positioned above the base, a fixed disc is fixedly connected to the bottom end of the clamping device, the clamping device comprises a threaded rod, a spring, a hand wheel and a tightening strip, the bottom end of the threaded rod is fixedly connected with the circle center position of the upper surface of the fixed disc, the hand wheel is in threaded sleeve connection with the outer surface of the threaded rod, the spring is in sleeve connection with the outer surface of the threaded rod, two ends of the spring are respectively in contact with the fixed disc and the hand wheel, a connecting rod is arranged between the tightening strip and the hand wheel, two ends of the connecting rod are respectively in rotary connection with the hand wheel and the tightening strip, a plurality of sliding grooves are formed in the upper surface of the fixed disc, the bottom end of the tightening strip is positioned in the sliding grooves, a rubber pad is fixedly connected to one surface of the tightening strip, which, be provided with the carousel between base and the fixed disk, the bracing piece runs through the carousel, the top of carousel is provided with two sliders, two sliders are the periphery of joint at the spacing collar respectively, the bottom surface fixed connection of the carousel that is located one side through the slider of two connecting rods and homonymy, processingequipment is all installed to the upper surface of two sliders, two slide rails of the equal fixedly connected with in upper surface of two sliders, the surface at two slide rails of processingequipment joint, processingequipment includes clutch blocks and slip table, the slip table joint is at the surface of slide rail, one side fixed connection that two clutch blocks are close to mutually with two slip tables respectively, the last fixed surface of base is connected with the motor, the fixed hub connection of main shaft of motor has the runner, the runner is located the inside of carousel.

Preferably, the carousel is annular structure, and the carousel sets up with the fixed disk is concentric, sets up annular structure and can effectually contact with the runner, can drive the carousel when the runner is rotatory.

Preferably, the two sliding blocks are positioned on the same plane, the two sliding blocks are arranged in bilateral symmetry with the axis of the fixed disk, and the sliding blocks are respectively positioned on two sides of the bearing, so that the circumferential surface of the bearing can be processed.

Preferably, the number of the tightening strips is six, the angle between the six tightening strips is sixty degrees, and the six tightening strips can effectively fix the inner ring of the bearing.

Preferably, the friction blocks are of arc-shaped structures, the two friction blocks are located on the same arc, and the mutual structures are arranged to be matched with the outer ring of the bearing.

(III) advantageous effects

The utility model provides a grinding device is used in bearing production. The method has the following beneficial effects:

1. the polishing device for bearing production is characterized in that a clamping device and a processing device are arranged, a bearing is sleeved on the upper surface of a fixed disc, a hand wheel is rotated, a connecting rod can be extruded when the hand wheel moves downwards, a clamping strip starts to be away from each other under the driving of the connecting rod, the bearing can be effectively fixed, the motor is started, the motor can drive the turntable to rotate when rotating, the two sliding blocks can be driven to rotate around the fixed disc when the turntable rotates, meanwhile, the processing device above the sliding block can rotate, and the further friction block can polish the outer ring of the bearing, so that the effect of fixing the bearing is achieved, the problem that the polishing device in the prior art is generally very complicated when the bearing is fixed is solved, and the fixing clamps of the bearings with different specifications are different, so that more time is delayed by frequently replacing the clamps, and the polishing effect is not good.

2. This grinding device is used in bearing production, through setting up the rubber pad, the rubber pad contacts with the inner circle of bearing, and when the bearing was fixed and obtained, the rubber pad can increase and the bearing between frictional force, can protect the surface of bearing again simultaneously to make it not scraped the flower.

3. This grinding device is used in bearing production, through setting up the spout, the spout can restrict the removal that steps up the strip, can make to step up the strip and remove along the route that sets up, has reached and has carried out the effect that evenly steps up to the bearing inner race, can effectual dispersion clamp force.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the connection between the clamping device and the base according to the present invention;

fig. 4 is a schematic view of a part of the structure of the present invention.

The device comprises a base 1, a clamping device 2, a threaded rod 21, a spring 22, a hand wheel 23, a tightening strip 24, a connecting rod 25, a rubber pad 26, a fixed disc 3, a supporting rod 4, a limiting ring 5, a rotary disc 6, a sliding block 7, a connecting rod 8, a processing device 9, a friction block 91, a sliding table 92, a motor 10, a rotary wheel 11, a sliding chute 12 and a sliding rail 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a grinding device is used in bearing production:

embodiment one, as shown in fig. 1-4, includes a base 1 and a clamping device 2, the clamping device 2 is located above the base 1, the bottom end of the clamping device 2 is fixedly connected with a fixed disk 3, the bottom surface of the fixed disk 3 is fixedly connected with the base 1 through a support rod 4, the bottom end of the circumferential surface of the fixed disk 3 is fixedly connected with a spacing ring 5, a turntable 6 is arranged between the base 1 and the fixed disk 3, the support rod 4 penetrates through the turntable 6, two sliders 7 are arranged above the turntable 6, the two sliders 7 are located on the same plane, the two sliders 7 are arranged symmetrically with the axis line of the fixed disk 3, the sliders 7 are respectively located at two sides of the bearing, the circumferential surface of the bearing can be processed, the two sliders 7 are respectively clamped at the circumferential surface of the spacing ring 5, the turntable 6 located at one side is fixedly connected with the bottom surface of the slider 7 at the same side through, the last fixed surface of base 1 is connected with motor 10, and the fixed cover of the main shaft of motor 10 has connect runner 11, and runner 11 is located the inside of carousel 6 and contacts rather than the inner wall, and carousel 6 is the loop configuration, and carousel 6 sets up with fixed disk 3 is concentric, sets up loop configuration and can effectually contact with runner 11, can drive carousel 6 when runner 11 is rotatory.

Second embodiment, as shown in fig. 4, the clamping device 2 comprises a threaded rod 21, a spring 22, hand wheel 23 and the strip 24 that steps up, the bottom of threaded rod 21 and the upper surface centre of a circle position fixed connection of fixed disk 3, hand wheel 23 screw thread cup joints the surface at threaded rod 21, spring 22 cup joints the surface at threaded rod 21 and its both ends contact with fixed disk 3 and hand wheel 23 respectively, it is provided with connecting rod 25 to step up between 24 and the hand wheel 23, the both ends of connecting rod 25 respectively with hand wheel 23 with step up 24 rotation connection, a plurality of spout 12 has been seted up to the upper surface of fixed disk 3, the bottom that steps up strip 24 is located the inside of spout 12, step up one side fixedly connected with rubber pad 26 that threaded rod 21 was kept away from to strip 24, the bottom of rubber pad 26 is located the inside of spout 12, it has six to step up the quantity of strip 24, six angles that step up between strip 24 are sixty degrees, six steps up strip 24 can effectually fix the inner circle of.

In the third embodiment, as shown in fig. 1, two slide rails 13 are fixedly connected to the upper surfaces of the two slide blocks 7, and the processing device 9 is clamped on the outer surfaces of the two slide rails 13.

Fourth embodiment, as shown in fig. 1, the processing apparatus 9 includes a friction block 91 and a sliding table 92, the sliding table 92 is clamped on the outer surface of the sliding rail 13, two friction blocks 91 are respectively fixedly connected with one surfaces of the two sliding tables 92 close to each other, the friction block 91 is of an arc-shaped structure, the two friction blocks 91 are located on the same arc, and the mutual structure is arranged to be capable of being matched with the outer ring of the bearing.

When using, cup joint the upper surface at fixed disk 3 with the bearing, rotate hand wheel 23, can extrude connecting rod 25 when hand wheel 23 moves down, it begins to keep away from each other to step up strip 24 under the drive of connecting rod 25, can effectually fix the bearing, start motor 10, motor 10 can drive carousel 6 rotatory when pivoted, can drive two sliders 7 rotatory round fixed disk 3 when carousel 6 is rotatory, it can rotate to be located the processingequipment 9 of slider 7 top simultaneously, further clutch blocks 91 can polish the outer lane of bearing, rubber pad 26 contacts with the inner circle of bearing, when the bearing is fixed and obtains, rubber pad 26 can increase the frictional force between and the bearing, can protect the surface of bearing to make it not scraped the flower simultaneously again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device is used in bearing production, includes base (1) and clamping device (2), its characterized in that: the clamping device (2) is positioned above the base (1), the bottom end of the clamping device (2) is fixedly connected with a fixed disc (3), the bottom surface of the fixed disc (3) is fixedly connected with the base (1) through a supporting rod (4), the bottom end of the circumferential surface of the fixed disc (3) is fixedly connected with a spacing ring (5), a turntable (6) is arranged between the base (1) and the fixed disc (3), the supporting rod (4) penetrates through the turntable (6), two sliders (7) are arranged above the turntable (6), the two sliders (7) are respectively clamped at the circumferential surface of the spacing ring (5), the turntable (6) positioned on one side is fixedly connected with the bottom surfaces of the sliders (7) on the same side through two connecting rods (8), the processing devices (9) are respectively arranged on the upper surfaces of the two sliders (7), the upper surface of the base (1) is fixedly connected with a motor (10), a rotating wheel (11) is fixedly, the rotating wheel (11) is positioned inside the rotating disc (6) and is in contact with the inner wall of the rotating disc.

2. The grinding device is used in bearing production according to claim 1, characterized in that: clamping device (2) include threaded rod (21), spring (22), hand wheel (23) and step up strip (24), the bottom of threaded rod (21) and the upper surface centre of a circle position fixed connection of fixed disk (3), hand wheel (23) screw thread cup joints the surface at threaded rod (21), spring (22) cup joint the surface at threaded rod (21) and its both ends respectively with fixed disk (3) and hand wheel (23) contact, step up and be provided with connecting rod (25) between strip (24) and hand wheel (23), the both ends of connecting rod (25) respectively with hand wheel (23) with step up strip (24) and rotate to be connected.

3. The grinding device is used in bearing production according to claim 2, characterized in that: the upper surface of the fixed disc (3) is provided with a plurality of sliding grooves (12), and the bottom ends of the clamping strips (24) are positioned inside the sliding grooves (12).

4. The grinding device is used in bearing production according to claim 3, characterized in that: one side of the tightening strip (24) far away from the threaded rod (21) is fixedly connected with a rubber pad (26), and the bottom end of the rubber pad (26) is located inside the sliding groove (12).

5. The grinding device is used in bearing production according to claim 1, characterized in that: the upper surfaces of the two sliding blocks (7) are fixedly connected with two sliding rails (13), and the processing device (9) is clamped on the outer surfaces of the two sliding rails (13).

6. The grinding device is used in bearing production according to claim 1, characterized in that: the machining device (9) comprises friction blocks (91) and a sliding table (92), the sliding table (92) is clamped on the outer surface of the sliding rail (13), and the two friction blocks (91) are fixedly connected with one surfaces, close to the two sliding tables (92), of the two sliding tables respectively.