CN221517702U - Bearing ring clamp - Google Patents

Abstract

The utility model discloses a bearing ring clamp, which comprises a main body, wherein a threaded rod A is arranged in the middle of the main body, a sliding seat is arranged in the middle of the threaded rod A, an inner clamp component is arranged in the sliding seat, the bearing ring with different sizes is positioned by arranging an outer clamp component and an inner clamp component, a knob B and the threaded rod B are respectively screwed according to the different sizes of bearings, so as to adjust an inner clamping plate and an outer clamping plate to proper positions, the bearing ring is arranged at the gap between the inner clamping plate and the outer clamping plate, at this moment, the knob B is screwed again, the knob B drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the inner clamping plate and the inner clamping plate sponge cushion block to move outwards and clamp the inside of the bearing ring, meanwhile, the threaded rod B is screwed and driven to rotate in the fixing plate and drive the outer clamping plate and the outer clamping plate sponge cushion block to draw close to the middle part and clamp the outside of the bearing ring, so that the opposite clamping is carried out on the inner part and the outer part of the bearing ring, the stability of the device is better, and the practicability is stronger.

Description

Bearing ring clamp

Technical Field

The utility model relates to the technical field of bearing ring clamps, in particular to a bearing ring clamp.

Background

The bearing is an important supporting part of mechanical equipment, has direct restriction on the movement, function, acting and efficiency of the machinery, directly determines the quality and service life of the mechanical equipment, and the bearing ring is an annular part of a centripetal rolling bearing with one or more raceways;

According to the patent document: the utility model provides a bearing ring clamp which is proposed by CN219543106U and comprises a workbench, wherein the top end of the workbench is provided with a clamp shell, the center of the clamp shell is provided with a center shaft, the top end of the center shaft is provided with a rotating bolt, one end of the rotating bolt, which is far away from the center shaft, is provided with an adjusting knob, one end of the rotating bolt, which is far away from the adjusting knob, is provided with a first connecting rod, one end of the first connecting rod, which is far away from the rotating bolt, is provided with a rotating shaft, a second connecting rod is connected with the rotating shaft, the bottom end of the outer part of the center shaft, which is close to the second connecting rod, is provided with a movable groove.

At present, when the traditional bearing ring clamp is used, the connecting depth of the rotating bolt and the middle shaft is regulated by utilizing the regulating knob, so that the connecting rod is moved out from the movable groove to clamp the bearing ring from the inside, the fixing plates at the two ends of the double-head screw rod are mutually close to each other through the rotating rod, and the outside of the bearing ring is clamped, but the clamping length of the connecting rod, which is moved out from the movable groove to the inside of the bearing ring, is limited due to the difference of the inner diameters of the bearing rings, so that the clamping effect and the stability of the bearing ring are influenced.

Disclosure of utility model

The utility model aims to provide a bearing ring clamp, which solves the problems that the prior art has difference in the inner diameters of bearing rings, the clamping length of a connecting rod moving out of a movable groove for clamping the inner parts of the bearing rings is limited, and the clamping effect and the stability of the bearing rings are influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bearing ring clamp comprises a main body, wherein a threaded rod A is arranged in the middle of the main body, a sliding seat is arranged in the middle of the threaded rod A, an inner clamping component is arranged in the sliding seat, outer clamping components are arranged on two sides, close to the edge, of the top of the sliding seat, and two symmetrical auxiliary positioning components are arranged on the outer side walls of the sliding seat;

The novel inner clamping device is characterized in that the sliding seat is in threaded connection with the threaded rod A, a mounting hole is formed in the upper surface of the sliding seat, the inner clamping assembly comprises a bidirectional screw rod with one end movably connected with the inner side wall of the mounting hole, the other end of the bidirectional screw rod penetrates through the sliding seat to extend to the outside of the sliding seat and is in transmission connection with a knob B, the middle part of the bidirectional screw rod is in symmetrical threaded connection with an inner clamping plate, and the outer side wall of the inner clamping plate is symmetrically connected with an inner clamping plate sponge cushion block.

Preferably, the inner clamp assembly comprises a fixed plate fixedly connected to the top of the sliding seat and close to the edge, and threaded rods B are symmetrically connected to the middle of the fixed plate.

Preferably, the end part of the threaded rod B is fixedly connected with an outer clamping plate, and one side, far away from the fixed plate, of the outer clamping plate is symmetrically connected with an outer clamping plate sponge cushion block.

Preferably, the two sides of the inner side wall of the main body, which are close to the threaded rod A, are symmetrically connected with guide rods, one end of the threaded rod A penetrates through the main body to extend to the outside of the main body and is connected with a knob A in a transmission manner, the middle part of the sliding seat is symmetrically provided with through holes, and the sliding seat slides in the guide rods through the through holes.

Preferably, the middle part fixedly connected with reset spring on slide top, the four corners fixedly connected with supporting seat of main part bottom.

Preferably, the auxiliary positioning assembly comprises a supporting plate symmetrically connected to the outer side wall of the sliding seat, and sliding grooves are symmetrically formed in the upper surface of the supporting plate.

Preferably, the middle part sliding connection of spout has the auxiliary plate, one side that the auxiliary plate is close to the slide fixedly connected with auxiliary plate sponge cushion.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up outer clamp assembly, interior clamp assembly, with carry out the centre gripping location to not unidimensional race ring, according to the not unidimensional size of bearing, twist knob B and threaded rod B respectively, be used for adjusting interior splint and outer splint to suitable position, place the race ring in the clearance department of interior splint and outer splint, twist knob B once more this moment, two-way lead screw drives the two-way lead screw and rotates, two-way lead screw drives interior splint and interior splint sponge cushion outside and remove and carry out the centre gripping to the inside of race ring, twist threaded rod B simultaneously, threaded rod B screw rotates in the fixed plate and drives outer splint, outer splint sponge cushion and draw close to the middle part and carry out the centre gripping to the outside of race ring, thereby the stability of device is better, the practicality is stronger.

2. Through setting up auxiliary positioning assembly to advance the location to the bearing circle of equidimension, when placing the bearing circle, outside pulling both sides's auxiliary plate, the auxiliary plate outwards slides in the spout and drives reset spring extension, and the back is placed to the bearing circle, loosens the auxiliary plate, and reset spring resilience drives auxiliary plate, auxiliary plate sponge cushion and draws close to the bearing circle to advance the location inwards in the spout, is convenient for later stage and carries out the centre gripping to the bearing circle, and stability and the adaptability of device obtain further promotion.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a main structure provided by the present utility model;

FIG. 3 is a schematic view of a structure of a clamping assembly according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure shown in FIG. 3B according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure shown in FIG. 3 at C;

FIG. 7 is a schematic top view of a clamping assembly according to the present utility model;

In the figure: 1. a main body; 2. a support base; 3. a threaded rod A; 4. a knob A; 5. a guide rod; 6. a slide; 7. an outer clip assembly; 8. an inner clip assembly; 9. an auxiliary positioning assembly; 10. a through hole; 11. a mounting hole; 12. a knob B; 13. an inner clamping plate; 14. an inner splint sponge cushion block; 15. a two-way screw rod; 16. a fixing plate; 17. a threaded rod B; 18. an outer clamping plate; 19. an outer splint sponge cushion block; 20. a support plate; 21. a chute; 22. an auxiliary plate; 23. auxiliary board sponge cushion blocks; 24. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 3-7, a bearing ring clamp for clamping and positioning bearing rings with different sizes includes a main body 1, a threaded rod A3 is arranged in the middle of the main body 1, a sliding seat 6 is arranged in the middle of the threaded rod A3, an inner clamping component 8 is arranged in the sliding seat 6, outer clamping components 7 are arranged on two sides, close to the edge, of the top of the sliding seat 6, and two symmetrical auxiliary positioning components 9 are arranged on the outer side walls of the sliding seat 6;

The sliding seat 6 is in threaded connection with the threaded rod A3, the upper surface of the sliding seat 6 is provided with a mounting hole 11, the inner clamping assembly 8 comprises a bidirectional screw rod 15, one end of the bidirectional screw rod 15 is movably connected with the inner side wall of the mounting hole 11, the other end of the bidirectional screw rod 15 penetrates through the sliding seat 6 to extend to the outside of the sliding seat 6 and is in transmission connection with a knob B12, the middle part of the bidirectional screw rod 15 is in symmetrical threaded connection with an inner clamping plate 13, the outer side wall of the inner clamping plate 13 is symmetrically connected with an inner clamping plate sponge cushion block 14, the inner clamping assembly 8 comprises a fixed plate 16 fixedly connected to the top of the sliding seat 6 at a position close to the edge, the middle part of the fixed plate 16 is symmetrically connected with a threaded rod B17, the end part of the threaded rod B17 is fixedly connected with an outer clamping plate 18, one side of the outer clamping plate 18 away from the fixed plate 16 is symmetrically connected with an outer clamping plate sponge cushion block 19, the knob B12 and the threaded rod B17 are respectively screwed according to different sizes of a bearing, the clamping device is used for adjusting the inner clamping plate 13 and the outer clamping plate 18 to a proper position, placing the bearing ring at the gap between the inner clamping plate 13 and the outer clamping plate 18, screwing the knob B12 again at the moment, driving the bidirectional screw rod 15 to rotate by the knob B12, driving the inner clamping plate 13 and the inner clamping plate sponge cushion block 14 to move outwards and clamp the inside of the bearing ring, screwing the threaded rod B17, driving the outer clamping plate 18 and the outer clamping plate sponge cushion block 19 to approach towards the middle part in the fixing plate 16 and clamp the outside of the bearing ring, so that opposite clamping is carried out on the inside and the outside of the bearing ring, and meanwhile, when the inner clamping plate sponge cushion block 14 and the outer clamping plate sponge cushion block 19 are contacted with the inside and the outside of the bearing ring, the abrasion of the bearing ring is reduced, the stability of the device is better, and the practicability is stronger.

Referring to fig. 1 to 7, two sides of the inner side wall of the main body 1, which are close to the threaded rod A3, are symmetrically connected with guide rods 5, one end of the threaded rod A3 penetrates through the main body 1 to extend to the outside of the main body 1 and is in transmission connection with a knob A4, through holes 10 are symmetrically formed in the middle of a sliding seat 6, the sliding seat 6 slides in the guide rods 5 through the through holes 10, the knob A4 is screwed, the knob A4 drives the threaded rod A3 to rotate, as the sliding seat 6 is arranged on the threaded rod A3 in a threaded manner, along with the rotation of the threaded rod A3, the sliding seat 6 horizontally moves along the threaded rod A3, and under the action of the guide rods 5, the sliding seat 6 stably horizontally moves, the practicability and safety of the device are further improved, a reset spring 24 is fixedly connected to the middle of the top end of the sliding seat 6, four corners of the bottom of the main body 1 are fixedly connected with a supporting seat 2, the auxiliary positioning assembly 9 comprises a supporting plate 20 symmetrically connected to the outer side wall of the sliding seat 6, a sliding groove 21 is symmetrically formed in the upper surface of the supporting plate 20, an auxiliary plate 22 is slidably connected to the middle of the sliding groove 21, an auxiliary plate sponge cushion block 23 is fixedly connected to one side, close to the sliding seat 6, of the auxiliary plate 22, the auxiliary plates 22 are pulled to the outside, the auxiliary plates 22 slide to the outside in the sliding groove 21 and drive a reset spring 24 to extend, after the bearing rings are placed, the auxiliary plates 22 are loosened, the reset spring 24 rebounds to drive the auxiliary plates 22 and the auxiliary plate sponge cushion block 23 to approach the inside in the sliding groove 21 to pre-position the bearing rings, so that later-stage bearing rings are clamped conveniently, meanwhile, the auxiliary plate sponge cushion block 23 is contacted with the bearing rings, abrasion of the bearing rings is reduced, and stability and adaptability of the device are further improved.

Working principle: when the bearing ring is placed, the auxiliary plates 22 on two sides are pulled outwards, the auxiliary plates 22 slide outwards in the sliding groove 21 and drive the reset spring 24 to extend, after the bearing ring is placed, the auxiliary plates 22 are loosened, the reset spring 24 rebounds to drive the auxiliary plates 22 and the auxiliary plate sponge cushion block 23 to approach inwards in the sliding groove 21 to pre-position the bearing ring, so that the bearing ring is clamped in the later stage, the stability and the practicability of the device are improved, meanwhile, according to the different sizes of the bearings, the knob B12 and the threaded rod B17 are respectively screwed to adjust the inner clamping plate 13 and the outer clamping plate 18 to proper positions, the bearing ring is placed at the gap between the inner clamping plate 13 and the outer clamping plate 18, at the moment, the knob B12 is screwed again, the knob B12 drives the bidirectional screw 15 to rotate, the bidirectional screw 15 drives the inner clamping plate 13 and the inner clamping plate sponge cushion block 14 to move outwards and clamp the inside the bearing ring, simultaneously screw threaded rod B17, threaded rod B17 is in fixed plate 16 screw thread rotates and drives outer splint 18, outer splint sponge cushion 19 draw close to the middle part and carry out the centre gripping to the outside of bearing circle, thereby carry out the opposite direction centre gripping to the inside and outside of bearing circle, the stability of device can be better, the practicality is stronger, after the bearing circle centre gripping location, screw knob A4, knob A4 drives threaded rod A3 and rotates, because slide 6 screw thread is installed on threaded rod A3, accompanied by threaded rod A3's rotation, slide 6 moves along threaded rod A3 level, and make slide 6 steadily carry out the horizontal migration under the effect of guide bar 5, the practicality and the security of device obtain further promotion, just above just be the working process of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that the expert in the field knows.

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

Claims (7)

1. Bearing ring clamp, comprising a main body (1), characterized in that; the novel sliding seat is characterized in that a threaded rod A (3) is arranged in the middle of the main body (1), a sliding seat (6) is arranged in the middle of the threaded rod A (3), an inner clamping component (8) is arranged in the sliding seat (6), outer clamping components (7) are arranged on two sides, close to the edge, of the top of the sliding seat (6), and two symmetrical auxiliary positioning components (9) are arranged on the outer side wall of the sliding seat (6);

Be threaded connection between slide (6) and threaded rod A (3), mounting hole (11) have been seted up to the upper surface of slide (6), interior clamp assembly (8) include one end and mounting hole (11) inside wall swing joint's two-way lead screw (15), the other end of two-way lead screw (15) runs through the outside that slide (6) extended to slide (6) and the transmission is connected with knob B (12), the middle part symmetry threaded connection of two-way lead screw (15) has interior splint (13), the lateral wall symmetry of interior splint (13) is connected with interior splint sponge cushion (14).

2. A bearing ring clamp according to claim 1, characterized in that: the inner clamp assembly (8) comprises a fixing plate (16) fixedly connected to the top of the sliding seat (6) near the edge, and threaded rods B (17) are symmetrically connected to the middle of the fixing plate (16).

3. A bearing ring clamp according to claim 2, characterized in that: the end part of the threaded rod B (17) is fixedly connected with an outer clamping plate (18), and one side, far away from the fixed plate (16), of the outer clamping plate (18) is symmetrically connected with an outer clamping plate sponge cushion block (19).

4. A bearing ring clamp according to claim 1, characterized in that: the utility model discloses a sliding seat, including main part (1), threaded rod A (3), through-hole (10) have been seted up to the middle part symmetry of slide (6), slide (6) are passed through-hole (10) and are slided in guide bar (5), both sides symmetry that main part (1) inside wall is close to threaded rod A (3) is connected with guide bar (5), the one end of threaded rod A (3) runs through main part (1) and extends to the outside of main part (1) and the transmission is connected with knob A (4).

5. A bearing ring clamp according to claim 1, characterized in that: the middle part at the top of the sliding seat (6) is fixedly connected with a reset spring (24), and four corners at the bottom of the main body (1) are fixedly connected with supporting seats (2).

6. A bearing ring clamp according to claim 1, characterized in that: the auxiliary positioning assembly (9) comprises a supporting plate (20) symmetrically connected to the outer side wall of the sliding seat (6), and sliding grooves (21) are symmetrically formed in the upper surface of the supporting plate (20).

7. A bearing ring clamp according to claim 6, characterized in that: the middle part sliding connection of spout (21) has auxiliary plate (22), one side that auxiliary plate (22) is close to slide (6) is fixedly connected with auxiliary plate sponge cushion (23).