CN218533459U - Correcting unit is used in bearing installation - Google Patents

Abstract

The utility model discloses a correcting unit is used in bearing installation, including the hydraulic press, the last fixed surface of hydraulic press connects the organism, the surface threaded connection of organism has the adjustable ring, the internal surface swing joint of adjustable ring has the extruder, the utility model relates to a rectify technical field, the sleeve is fixed in the inside of adjustable ring, and the extruder reciprocates along with the rotation about the adjustable ring, rotates the outside nut of screw rod, and the nut promotes lantern ring extrusion compression spring, and the gag lever post inserts telescopic inside, and the knee moves right wholly, through the left right position of adjusting the knee, the lower surface of control knee extrudees with the bearing upper surface contact of different diameters, has solved traditional correcting unit fixed structure, the relatively poor problem of flexibility.

Description

Correcting device for bearing installation

Technical Field

The utility model relates to a rectify technical field, concretely relates to correcting unit is used in bearing installation.

Background

Bearings are machine elements that allow one part to support another part. The simplest bearings are bearing surfaces that are cut or formed into parts with varying degrees of control over the shape, size, roughness and position of the surface. Other bearings are stand-alone devices mounted on the machine or machine part. In the most demanding precision-demanding equipment, precision bearings need to be manufactured to meet the highest standards of the current technology.

When the bearing is manufactured, the bearing after being assembled needs to be corrected and detected, when a general correcting device is used, the fixing effect of the bearing is poor, the bearing is easy to shake, and the correction, the disassembly and the assembly are complicated.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a correcting unit is used in bearing installation, includes the hydraulic press, the last fixed surface of hydraulic press connects the organism, the surface threaded connection of organism has the adjustable ring, and the inside of organism is put into to the bearing level that the installation finishes, adjusts the extruder afterwards, and the extruder is close to each other, rotates the adjustable ring after that, and the adjustable ring receives threaded connection's effect, rotates downwards along the surface of organism, and the extruder extrudees the bearing downwards for the inside of organism is gone into to the bearing card, the internal surface swing joint of adjustable ring has the extruder, the internal rotation of hydraulic press is connected with the pivot, the external fixed surface on pivot top is connected with the expansion bend, the outside of expansion bend is provided with the inner bag, the external fixed surface of inner bag is connected with the telescopic link.

Preferably, the outer surface of the rotating shaft is rotatably connected with the inner surface of the machine body, the rotating shaft drives the expansion piece to rotate, the expansion piece expands and rotates the bearing, the smoothness of the rotation of the bearing and the flatness of the outer surface are checked, when the bearing rotates unsmoothly or the outer surface rotates in a large fluctuation mode, the assembly clearance of the bearing is large, the adjusting ring and the extruding machine continue to rotate, the protrusion of the bearing assembly is retracted through external force extrusion, after the correction is finished, the hydraulic machine ejects the bearing, and the inner surface of the machine body is fixedly connected with the outer surfaces of the inner container and the telescopic rod.

Preferably, the extruder includes the sleeve, telescopic internal surface fixedly connected with screw rod, the surface threaded connection of screw rod has the nut, and the sleeve is fixed in the inside of adjustable ring, and the extruder reciprocates along with the rotation about the adjustable ring, rotates the outside nut of screw rod, and the nut promotes the lantern ring and extrudees compression spring, the right side of nut is provided with the lantern ring, the surface fixedly connected with gag lever post of the lantern ring, the outside of gag lever post is provided with compression spring, compression spring's top is provided with the knee.

Preferably, telescopic surface and the interior fixed surface of adjustable ring are connected, telescopic internal surface and the surface sliding connection of gag lever post, the gag lever post inserts telescopic inside, and the knee is whole to be moved to the right, through adjusting the position about the knee, the lower surface of control knee and the bearing upper surface contact extrusion of different diameters, the internal surface of the lantern ring and the surface sliding connection of screw rod, the upper surface of the lantern ring and the bottom fixed connection of knee, compression spring's right-hand member and telescopic surface fixed connection.

Preferably, the expansion bend includes a fixed cylinder, the internal surface sliding connection of a fixed cylinder has the sucking disc, the fixed surface fixedly connected with sealing strip of sucking disc, a fixed cylinder are fixed on the top of pivot, along with the inserting of bearing, the surface of bearing and the surface contact extrusion of inner bag, the inner bag extrusion deformation of rubber material, the telescopic link compression, under the chucking of inner bag, the level that can satisfy different external diameter bearing is fixed, prevents that the bearing from droing, and the pivot drives a fixed cylinder rotation, and the counter weight ring drives magnetic ring, sealing strip and sucking disc and removes left, the fixed surface fixedly connected with counter weight ring of sealing strip, the left fixed surface fixedly connected with magnetic ring of counter weight ring.

Preferably, the outer surface of the fixed cylinder is in sliding connection with the inner surface of the top end of the rotating shaft, in the process, the magnetic ring is magnetically attracted to the inner surface of the bearing, the space inside the sealing strip is increased, the left end of the sucker is squeezed and adsorbed with the inner ring of the bearing, air pressure is reduced due to the increase of the space on the right side of the sucker, the sucker is tightly adsorbed to the inner ring of the bearing, the inner ring of the bearing is driven to rotate through friction force, the smoothness of rotation is detected, the outer surface of the sealing strip is in sliding connection with the inner surface of the fixed cylinder, and the outer surface of the fixed cylinder is in sliding connection with the inner surface of the counterweight ring.

Preferably, the hydraulic press comprises a base, the internal surface sliding connection of base has the depression bar, the surface sliding connection of depression bar has the clamp plate, and equipment fixing is at the upper surface of base, and along with inserting of bearing, the outer lane of bearing is supported by inner bag and telescopic link, and the inner circle is blocked by the expansion bend, is fixed in the horizontal direction, and the adjustable ring drives the extruder and extrudees the bearing downwards, and the roof upwards supports the terminal surface of bearing, is fixed in the bearing vertical direction, the surface sliding connection of clamp plate has the isolating ring, set up the through-hole in the wall of isolating ring, the internal surface sliding connection of isolating ring has the closing plate, the last fixed surface of closing plate is connected with the roof.

Preferably, the upper surface of base and the lower fixed surface of organism are connected, wait to detect the back that finishes of proofreading, and the depression bar extrudees the clamp plate downwards, and the hydraulic oil of clamp plate bottom passes through the inside that the through-hole got into the isolating ring, under pushing of oil pressure, the oil pressure increase of closing plate bottom, and the roof stretches out from the inside of base, releases the bearing from the inside of organism, the internal surface of base and the surface sliding connection of clamp plate, closing plate and roof, the surface of isolating ring and the internal fixed surface of base are connected.

The utility model has the advantages as follows:

1. the utility model discloses a set up the organism, when the equipment uses, the inside of organism is put into to the bearing level that the installation finishes, adjust the extruder afterwards, the extruder is close to each other, rotate the adjustable ring after that, the adjustable ring receives threaded connection's effect, surface along the organism rotates downwards, the extruder extrudees the bearing downwards, make the inside of bearing card income organism, the pivot drives the expansion bend rotation, the expansion bend expansion, rolling bearing, examine bearing pivoted ride comfort and the roughness of surface, when bearing rotation irregularity or surface rotation fluctuation are great, it is great to explain bearing fit-up gap, continue to rotate adjustable ring and extruder, make the protruding of bearing assembly return through external force extrusion, the back finishes in the correction, the hydraulic press is ejecting with the bearing, the relatively poor problem of traditional correcting unit correction effect has been solved.

2. The utility model discloses a set up the extruder, when the equipment uses, the sleeve is fixed in the inside of adjustable ring, and the extruder reciprocates along with the rotation about the adjustable ring, rotates the outside nut of screw rod, and the nut promotes lantern ring extrusion compression spring, and the gag lever post inserts telescopic inside, and the knee moves wholly right, through adjusting the knee position about, the lower surface of control knee extrudees with the bearing upper surface contact of different diameters, has solved traditional correcting unit fixed structure, the relatively poor problem of flexibility.

3. The utility model discloses a set up the expansion bend, when equipment uses, the top in the pivot is fixed to fixed section of thick bamboo, along with the insertion of bearing, the surface of bearing and the surface contact extrusion of inner bag, the inner bag extrusion deformation of rubber material, the telescopic link compression, under the chucking of inner bag, can satisfy the level of different external diameter bearings and fix, prevent that the bearing from droing, the pivot drives fixed section of thick bamboo rotation, the counter weight ring drives the magnetic ring, sealing strip and sucking disc remove left, at this in-process, the internal surface magnetic attraction of magnetic ring and bearing, the inside space increase of sealing strip, the left end of sucking disc is adsorbed with the inner circle extrusion of bearing, because the space increase on sucking disc right side, atmospheric pressure reduces, the sucking disc closely adsorbs the inner circle at the bearing, it rotates to drive the bearing inner circle through frictional force, detect the rotation ride comfort, traditional correcting unit mechanical fixation has been solved, the problem of bearing surface is harmd easily.

4. The utility model discloses a set up the hydraulic press, when equipment uses, equipment fixing is at the upper surface of base, along with inserting of bearing, the outer lane of bearing is supported by inner bag and telescopic link, the inner circle is blocked by the expansion bend, fixed in the horizontal direction, the adjustable ring drives the extruder and extrudees the bearing downwards, the roof upwards supports the terminal surface of bearing, fixed in the bearing vertical direction, wait to detect the correction and finish the back, the depression bar extrudees the clamp plate downwards, the hydraulic oil of clamp plate bottom passes through the inside that the through-hole got into the spacer ring, push under the extrusion of oil pressure, the oil pressure increase of closing plate bottom, the roof stretches out from the inside of base, release the bearing from the inside of organism, it is relatively poor to have solved traditional correcting unit fixed effect, bearing installation and the inconvenient problem of dismantlement.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the extruder of the present invention;

FIG. 4 is a schematic structural view of the telescopic device of the present invention;

fig. 5 is a schematic structural diagram of the hydraulic machine of the present invention.

In the figure: 1. a hydraulic press; 2. a body; 3. an adjusting ring; 4. an extruder; 5. a rotating shaft; 6. a retractor; 7. an inner container; 8. a telescopic rod; 10. a sleeve; 11. a screw; 12. a nut; 13. a collar; 14. a limiting rod; 15. a compression spring; 16. bending a rod; 20. a fixed cylinder; 21. a suction cup; 22. a seal strip; 23. a counterweight ring; 24. a magnetic ring; 30. a base; 31. a pressure lever; 32. pressing a plate; 33. an isolating ring; 34. a through hole; 35. a sealing plate; 36. a top plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a correcting unit is used in bearing installation, includes hydraulic press 1, and the last fixed surface of hydraulic press 1 is connected with organism 2, and the surface threaded connection of organism 2 has adjustable ring 3, and the internal surface swing joint of adjustable ring 3 has extruder 4, and the internal rotation of hydraulic press 1 is connected with pivot 5, and the fixed surface on 5 tops of pivot is connected with expansion bend 6, and the outside of expansion bend 6 is provided with inner bag 7, and the fixed surface of inner bag 7 is connected with telescopic link 8. The outer surface of the rotating shaft 5 is rotationally connected with the inner surface of the machine body 2, and the inner surface of the machine body 2 is fixedly connected with the inner container 7 and the outer surface of the telescopic rod 8.

The extruder 4 comprises a sleeve 10, a screw rod 11 is fixedly connected to the inner surface of the sleeve 10, a nut 12 is in threaded connection with the outer surface of the screw rod 11, a lantern ring 13 is arranged on the right side of the nut 12, a limiting rod 14 is fixedly connected to the outer surface of the lantern ring 13, a compression spring 15 is arranged outside the limiting rod 14, and a bent rod 16 is arranged at the top of the compression spring 15. The outer surface of the sleeve 10 is fixedly connected with the inner surface of the adjusting ring 3, the inner surface of the sleeve 10 is slidably connected with the outer surface of the limiting rod 14, the inner surface of the lantern ring 13 is slidably connected with the outer surface of the screw rod 11, the upper surface of the lantern ring 13 is fixedly connected with the bottom end of the bent rod 16, and the right end of the compression spring 15 is fixedly connected with the outer surface of the sleeve 10.

The expansion piece 6 comprises a fixed cylinder 20, a suction cup 21 is connected to the inner surface of the fixed cylinder 20 in a sliding mode, a sealing strip 22 is fixedly connected to the outer surface of the suction cup 21, a counterweight ring 23 is fixedly connected to the outer surface of the sealing strip 22, and a magnetic ring 24 is fixedly connected to the outer surface of the left side of the counterweight ring 23. The outer surface of the fixed cylinder 20 is connected with the inner surface of the top end of the rotating shaft 5 in a sliding mode, the outer surface of the sealing strip 22 is connected with the inner surface of the fixed cylinder 20 in a sliding mode, and the outer surface of the fixed cylinder 20 is connected with the inner surface of the counterweight ring 23 in a sliding mode.

The hydraulic machine 1 comprises a base 30, a pressure rod 31 is connected to the inner surface of the base 30 in a sliding mode, a pressure plate 32 is connected to the outer surface of the pressure rod 31 in a sliding mode, an isolation ring 33 is connected to the outer surface of the pressure plate 32 in a sliding mode, a through hole 34 is formed in the wall of the isolation ring 33, a sealing plate 35 is connected to the inner surface of the isolation ring 33 in a sliding mode, and a top plate 36 is fixedly connected to the upper surface of the sealing plate 35. The upper surface of the base 30 is fixedly connected with the lower surface of the machine body 2, the inner surface of the base 30 is slidably connected with the outer surfaces of the pressure plate 32, the sealing plate 35 and the top plate 36, and the outer surface of the isolating ring 33 is fixedly connected with the inner surface of the base 30.

During the use, the inside of organism 2 is put into to the bearing level that the installation finishes, adjust extruder 4 afterwards, extruder 4 is close to each other, rotate adjustable ring 3 after that, adjustable ring 3 receives threaded connection's effect, rotate downwards along the outside surface of organism 2, 4 extrusion bearings down of extruder, make the inside of organism 2 is gone into to the bearing card, pivot 5 drives the 6 rotations of expansion bend, expansion bend 6 expansion, rolling bearing, the smoothness of inspection bearing pivoted and the roughness of surface, when bearing rotation irregularity or surface rotation fluctuation are great, it is great to explain bearing assembly clearance, continue to rotate adjustable ring 3 and extruder 4, make the protruding of bearing assembly retract through external force extrusion, after finishing correcting, hydraulic press 1 is ejecting with the bearing.

The sleeve 10 is fixed inside the adjusting ring 3, the extruding machine 4 moves up and down along with the left-right rotation of the adjusting ring 3, the nut 12 outside the screw rod 11 is rotated, the nut 12 pushes the lantern ring 13 to extrude the compression spring 15, the limiting rod 14 is inserted into the sleeve 10, the bent rod 16 moves rightwards integrally, and the contact extrusion of the lower surface of the bent rod 16 and the upper surfaces of bearings with different diameters is controlled by adjusting the left-right position of the bent rod 16.

Fixed cylinder 20 is fixed on the top of pivot 5, along with the insertion of bearing, the surface of bearing and the surface contact extrusion of inner bag 7, the inner bag 7 extrusion deformation of rubber material, telescopic link 8 compression, under the chucking of inner bag 7, it is fixed to satisfy the level of different external diameter bearings, prevent that the bearing from droing, pivot 5 drives fixed cylinder 20 is rotatory, counter weight ring 23 drives magnetic ring 24, sealing strip 22 and sucking disc 21 move left, in this process, the internal surface magnetic attraction of magnetic ring 24 and bearing, the inside space increase of sealing strip 22, the left end of sucking disc 21 is adsorbed with the inner circle extrusion of bearing, because the space increase on sucking disc 21 right side, atmospheric pressure reduces, sucking disc 21 closely adsorbs the inner circle at the bearing, drive the bearing inner circle through frictional force and rotate, detect and rotate the ride-comfort.

Equipment fixing is at the upper surface of base 30, along with the insertion of bearing, the outer lane of bearing is supported by inner bag 7 and telescopic link 8, the inner circle is blocked by expansion bend 6, it is fixed on the horizontal direction, adjustable ring 3 drives 4 extrusion bearings downwards of extruder, roof 36 supports the terminal surface of bearing upwards, fixed on the bearing vertical direction, wait to detect the correction back that finishes, depression bar 31 extrudees clamp plate 32 downwards, the inside that the hydraulic oil of clamp plate 32 bottom passes through-hole 34 and gets into spacer ring 33, under the pushing of oil pressure, the oil pressure increase of closing plate 35 bottom, roof 36 stretches out from the inside of base 30, release the bearing from the inside of organism 2.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims (8)

1. The utility model provides a correcting unit is used in bearing installation, includes hydraulic press (1), its characterized in that: the upper surface fixed connection of hydraulic press (1) has organism (2), the surface threaded connection of organism (2) has adjustable ring (3), the internal surface swing joint of adjustable ring (3) has extruder (4), the inside of hydraulic press (1) rotates and is connected with pivot (5), the surface fixed connection on pivot (5) top has expansion bend (6), the outside of expansion bend (6) is provided with inner bag (7), the surface fixed connection of inner bag (7) has telescopic link (8).

2. The bearing mounting correction device according to claim 1, wherein: the outer surface of the rotating shaft (5) is rotatably connected with the inner surface of the machine body (2), and the inner surface of the machine body (2) is fixedly connected with the outer surfaces of the inner container (7) and the telescopic rod (8).

3. The bearing mounting correction device according to claim 1, wherein: extruder (4) are including sleeve (10), the internal fixed surface of sleeve (10) is connected with screw rod (11), the surface threaded connection of screw rod (11) has nut (12), the right side of nut (12) is provided with lantern ring (13), the external fixed surface of lantern ring (13) is connected with gag lever post (14), the outside of gag lever post (14) is provided with compression spring (15), the top of compression spring (15) is provided with curved bar (16).

4. A bearing mounting correction device as set forth in claim 3, wherein: the surface of sleeve (10) and the internal surface fixed connection of adjustable ring (3), the internal surface of sleeve (10) and the surface sliding connection of gag lever post (14), the internal surface of lantern ring (13) and the surface sliding connection of screw rod (11), the upper surface of lantern ring (13) and the bottom fixed connection of knee lever (16), the right-hand member of compression spring (15) and the surface fixed connection of sleeve (10).

5. The bearing mounting correction device according to claim 1, wherein: the telescopic device (6) comprises a fixed cylinder (20), the inner surface of the fixed cylinder (20) is connected with a sucker (21) in a sliding mode, the outer surface of the sucker (21) is fixedly connected with a sealing strip (22), the outer surface of the sealing strip (22) is fixedly connected with a counterweight ring (23), and the outer surface of the left side of the counterweight ring (23) is fixedly connected with a magnetic ring (24).

6. The bearing mounting correction device according to claim 5, wherein: the surface of a fixed cylinder (20) is connected with the inner surface of the top end of the rotating shaft (5) in a sliding mode, the surface of the sealing strip (22) is connected with the inner surface of the fixed cylinder (20) in a sliding mode, and the surface of the fixed cylinder (20) is connected with the inner surface of the counterweight ring (23) in a sliding mode.

7. The correction device for bearing mounting according to claim 1, wherein: the hydraulic machine (1) comprises a base (30), a pressing rod (31) is connected to the inner surface of the base (30) in a sliding mode, a pressing plate (32) is connected to the outer surface of the pressing rod (31) in a sliding mode, an isolating ring (33) is connected to the outer surface of the pressing plate (32) in a sliding mode, a through hole (34) is formed in the wall of the isolating ring (33), a sealing plate (35) is connected to the inner surface of the isolating ring (33) in a sliding mode, and a top plate (36) is fixedly connected to the upper surface of the sealing plate (35).

8. The bearing mounting correction device according to claim 7, wherein: the upper surface of the base (30) is fixedly connected with the lower surface of the machine body (2), the inner surface of the base (30) is in sliding connection with the outer surfaces of the pressure plate (32), the sealing plate (35) and the top plate (36), and the outer surface of the isolation ring (33) is fixedly connected with the inner surface of the base (30).

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