CN215240485U

CN215240485U - Blind hole bearing dismounting clamp

Info

Publication number: CN215240485U
Application number: CN202121557068.1U
Authority: CN
Inventors: 谭传杰
Original assignee: Wuhan Bainai Fluid Control Equipment Co ltd
Current assignee: Wuhan Bainai Fluid Control Equipment Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-21
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to a technical field is dismantled to the bearing, specifically is blind hole bearing dismantles anchor clamps, including the plug-in components, the even fixedly connected with dead lever in top of plug-in components, the shifting chute has evenly been seted up to the one end of plug-in components, there is fixation nut on the top of check lock lever through threaded connection. The user puts into the inside back of blind hole bearing with plug-in components, promote the clamping ring downwards, can make the wedging piece receive the inside at the plug-in components through movable block and connecting rod, the user puts the plug-in components in the inside back of blind hole bearing, the user rotates lock nut, can make check lock lever and round platform piece rebound, can contradict each other until the fastening with the inner wall of wedging piece and blind hole bearing through the round platform piece, then the user holds the slide hammer and reciprocates, make the slide hammer strike lock nut, dismantle the blind hole bearing, this device is to the convenience and the safety of blind hole bearing's dismantlement ten minutes, shorten the time that the user dismantled the blind hole bearing greatly, thereby the improvement of user's work efficiency.

Description

Blind hole bearing dismounting clamp

Technical Field

The utility model relates to a bearing dismantles technical field, specifically is blind hole bearing dismantles anchor clamps.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body, and the common dismounting method of the rolling bearing comprises the following steps: tapping, pulling, pushing, and hot-breaking;

when a user uses a knocking method to disassemble the bearing, the user mostly uses the hammer and the steel pipe to disassemble the bearing, so that the user is very inconvenient and wastes time when disassembling the bearing, and safety accidents are easy to happen when the user uses the hammer and the steel pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blind hole bearing dismantles anchor clamps to when the user that proposes in solving above-mentioned background art uses the strike method to dismantle the bearing, use hammer and steel pipe to dismantle during the majority, make the user when dismantling, inconvenience very, waste time, and use hammer and steel pipe, the problem of incident takes place easily.

In order to achieve the above object, the utility model provides a following technical scheme: blind hole bearing dismantles anchor clamps, including plug-in components, the inside of plug-in components is provided with the plug-in components, the even fixedly connected with dead lever in top of plug-in components, the shifting chute has evenly been seted up on the surface of plug-in components, all sliding connection has the wedging piece in the inside of shifting chute, the inside of plug-in components is provided with the round platform piece, the top fixedly connected with check lock lever of round platform piece, the top of plug-in components is provided with to the piece, and supports the bottom of piece and the top fixed connection of dead lever, check lock lever and support a sliding connection, the well upper portion sliding connection of check lock lever has the slide hammer, threaded connection has fixation nut through threaded connection in the top of check lock lever, threaded connection has lock nut at the middle part of check lock lever, the top of wedging piece is provided with canceling release mechanical system.

Preferably, canceling release mechanical system includes recess, poling, movable block, connecting rod and clamping ring, the recess has all been seted up on the top of wedging piece, the poling has all been seted up on the top of plug-in components, and the bottom of poling all communicates with the shifting chute, all sliding connection has the movable block in the inside of recess, all sliding connection has the connecting rod in the inside of poling, the top of plug-in components is provided with the clamping ring, and convenience of customers resets the wedging piece.

Preferably, the bottom of check lock lever has evenly seted up the spout, the inside all sliding connection of spout has the slider, and the one end of slider all with one side fixed connection of dead lever, fix a position the check lock lever and prevent that the check lock lever from following lock nut and rotating.

Preferably, the inner walls of the bottom ends of the grooves are all in an inclined plane shape, and one side of the bottom end of the moving block is all in an inclined plane shape, so that the wedging block can be conveniently reset.

Preferably, the upper end and the lower end of the connecting rod are fixedly connected with the pressing ring and the moving block respectively, the size of the moving block is matched with that of the groove, and the matched size facilitates the moving of the moving block in the groove.

Preferably, the surface of the sliding hammer is fixedly connected with a rubber sleeve, the thickness of the rubber sleeve is three millimeters, and the sliding hammer can be conveniently held by a user through the rubber sleeve.

Preferably, one end of each wedging block is inclined, and the inclined surface at one end of each wedging block is matched with the surface of each circular table block, so that the circular table blocks can move conveniently.

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

the user puts into the inside back of blind hole bearing with plug-in components, promote the clamping ring downwards, can make the wedging piece receive the inside at the plug-in components through movable block and connecting rod, the user puts the plug-in components in the inside back of blind hole bearing, the user rotates lock nut, can make check lock lever and round platform piece rebound, can contradict each other until the fastening with the inner wall of wedging piece and blind hole bearing through the round platform piece, then the user holds the slide hammer and reciprocates, make the slide hammer strike lock nut, dismantle the blind hole bearing, this device is to the convenience and the safety of blind hole bearing's dismantlement ten minutes, shorten the time that the user dismantled the blind hole bearing greatly, thereby the improvement of user's work efficiency.

Drawings

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

fig. 2 is a schematic perspective view of the middle plug-in unit and the locking rod of the present invention;

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

FIG. 4 is an exploded perspective view of the insert and the slider of the present invention;

fig. 5 is an exploded perspective view of the middle reset mechanism of the present invention.

In the figure: 1. a plug-in; 2. a slider; 3. fixing the rod; 4. a resisting block; 5. a locking lever; 6. a slide hammer; 7. fixing a nut; 8. locking the nut; 9. a round table block; 10. a moving groove; 11. a wedging block; 12. a groove; 13. penetrating a groove; 14. a moving block; 15. a connecting rod; 16. pressing a ring; 17. a chute.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

a blind hole bearing dismounting clamp comprises an insert 1, the insert 1 is arranged in the insert 1, a fixed rod 3 is uniformly and fixedly connected to the top end of the insert 1, a moving groove 10 is uniformly formed in the surface of the insert 1, wedge blocks 11 are slidably connected to the inside of the moving groove 10, a circular table block 9 is arranged in the insert 1, a locking rod 5 is fixedly connected to the top end of the circular table block 9, a supporting block 4 is arranged at the top end of the insert 1, the bottom end of the supporting block 4 is fixedly connected to the top end of the fixed rod 3, the locking rod 5 is slidably connected to the supporting block 4, a sliding hammer 6 is slidably connected to the middle upper portion of the locking rod 5, a fixed nut 7 is connected to the top end of the locking rod 5 through threads, a locking nut 8 is connected to the middle portion of the locking rod 5 through threads, a reset mechanism is arranged at the top end of the wedge block 11, when a user uses the device, the blind hole bearing is placed in a dismounting table, the insert 1 is placed in the blind hole bearing by the user, the bearing can be fixed by the wedge block 11 by rotating the lock nut 8, and the blind hole bearing can be detached by a user through the slide hammer 6;

further, the bottom of the locking rod 5 is uniformly provided with sliding grooves 17, the inside of each sliding groove 17 is connected with a sliding block 2 in a sliding manner, one end of each sliding block 2 is fixedly connected with one side of the fixed rod 3, when the sliding blocks 2 slide in the sliding grooves 17, the locking rod 5 is positioned and prevented from rotating along with the locking nuts 8, the inner wall of the bottom end of the groove 12 is in an inclined plane shape, one side of the bottom end of the movable block 14 is in an inclined plane shape, after the inclined plane of the movable block 14 is mutually abutted with the inclined plane of the inner wall of the groove 12, the wedge block 11 is moved towards the inside of the moving groove 10, the wedge block 11 enters the inside of the plug-in component 1, the wedge block 11 is convenient to reset, the surface of the sliding hammer 6 is fixedly connected with a rubber sleeve, the thickness of the rubber sleeve is three millimeters, a user can conveniently hold the sliding hammer 6 by the rubber sleeve, the resetting mechanism comprises the groove 12, a penetrating groove 13, the movable block 14, a connecting rod 15 and a pressing ring 16, the top ends of the wedge blocks 11 are all provided with grooves 12, the top ends of the plug-in units 1 are all provided with through grooves 13, the bottom ends of the through grooves 13 are all communicated with the moving grooves 10, the insides of the grooves 12 are all slidably connected with moving blocks 14, the insides of the through grooves 13 are all slidably connected with connecting rods 15, the top ends of the plug-in units 1 are provided with press rings 16, a user pushes the press rings 16 downwards, the press rings 16 drive the connecting rods 15 to move, the connecting rods 15 drive the moving blocks 14 to move, the inclined surfaces of the moving blocks 14 and the inclined surfaces of the inner walls of the grooves 12 abut against each other to enable the wedge blocks 11 to move towards the insides of the moving grooves 10, so that the wedge blocks 11 enter the insides of the plug-in units 1, the user can reset the wedge blocks 11 conveniently, one ends of the wedge blocks 11 are all in inclined surface shapes, the inclined surfaces of one ends of the wedge blocks 11 are all adapted to the surfaces of the circular truncated cone blocks 9, the upward-shaped blocks 9 abut against the inclined surfaces of the wedge blocks 11 to enable the wedge blocks 11 to move towards the sides far away from each other, make things convenient for round platform piece 9 to remove wedging piece 11, the upper and lower both ends of connecting rod 15 all with clamping ring 16 and movable block 14 fixed connection respectively, the size of movable block 14 all with the size looks adaptation of recess 12, the convenient movable block 14 of size of looks adaptation moves in the inside of recess 12.

The working principle is as follows: when a user uses the device, the user pushes the pressing ring 16 downwards, the pressing ring 16 drives the connecting rod 15 to move, the connecting rod 15 drives the moving block 14 to move, after the inclined surface of the moving block 14 is abutted to the inclined surface of the inner wall of the groove 12, the wedging block 11 moves towards the inside of the moving groove 10, the wedging block 11 enters the inside of the plug-in unit 1, then the user rotates the locking nut 8 after putting the plug-in unit 1 into the blind hole bearing, the locking rod 5 can move upwards through the threads, the locking rod 5 drives the circular table block 9 to move upwards, meanwhile, the sliding block 2 slides in the sliding groove 17, positions the locking rod 5 and prevents the locking rod 5 from rotating along with the locking nut 8, after the upwards-moving circular table block 9 is abutted to the inclined surface of the wedging block 11, the wedging block 11 moves towards the side far away from each other, at the moment, the inclined surface of the groove 12 is abutted to the inclined surface of the moving block 14, and the movable block 14 can be abutted to, Connecting rod 15 and clamping ring 16 shift up, and the user rotates lock nut 8 and contradicts the fastening back until wedge 11 and the inner wall of blind hole bearing, and the user holds smooth hammer 6, reciprocates smooth hammer 6, strikes lock nut 8, support piece 4, dead lever 3 and plug-in components 1 through smooth hammer 6, and the user can strike blind hole bearing and dismantle for the user becomes safety and convenience when dismantling blind hole bearing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Clamp is dismantled to blind hole bearing, including plug-in components (1), its characterized in that: the plug-in component comprises a plug-in component (1), a fixing rod (3) is uniformly and fixedly connected to the top end of the plug-in component (1), a moving groove (10) is uniformly formed in the surface of the plug-in component (1), wedge blocks (11) are slidably connected to the inside of the moving groove (10), a circular table block (9) is arranged inside the plug-in component (1), a locking rod (5) is fixedly connected to the top end of the circular table block (9), a supporting block (4) is arranged at the top end of the plug-in component (1), the bottom end of the supporting block (4) is fixedly connected to the top end of the fixing rod (3), the locking rod (5) is slidably connected to the supporting block (4), a sliding hammer (6) is slidably connected to the middle upper portion of the locking rod (5), a fixing nut (7) is connected to the top end of the locking rod (5) through threads, and a locking nut (8) is connected to the middle portion of the locking rod (5) through threads, and a reset mechanism is arranged at the top end of the wedging block (11).

2. The blind hole bearing disassembling jig according to claim 1, characterized in that: the reset mechanism comprises a groove (12), a through groove (13), a moving block (14), a connecting rod (15) and a pressing ring (16), wherein the groove (12) is formed in the top end of the wedging block (11), the through groove (13) is formed in the top end of the plug-in (1), the bottom end of the through groove (13) is communicated with the moving groove (10), the moving block (14) is connected to the inside of the groove (12) in a sliding mode, the connecting rod (15) is connected to the inside of the through groove (13) in a sliding mode, and the pressing ring (16) is arranged on the top end of the plug-in (1).

3. The blind hole bearing disassembling jig according to claim 1, characterized in that: spout (17) have evenly been seted up to the bottom of check lock pole (5), all sliding connection has slider (2) in the inside of spout (17), and the one end of slider (2) all with one side fixed connection of dead lever (3).

4. The blind hole bearing disassembling jig according to claim 2, characterized in that: the inner walls of the bottom ends of the grooves (12) are all in an inclined plane shape, and one side of the bottom end of the moving block (14) is all in an inclined plane shape.

5. The blind hole bearing disassembling jig according to claim 2, characterized in that: the upper end and the lower end of the connecting rod (15) are respectively fixedly connected with the pressing ring (16) and the moving block (14), and the size of the moving block (14) is matched with that of the groove (12).

6. The blind hole bearing disassembling jig according to claim 1, characterized in that: the surface of the sliding hammer (6) is fixedly connected with a rubber sleeve, and the thickness of the rubber sleeve is three millimeters.

7. The blind hole bearing disassembling jig according to claim 1, characterized in that: one end of each wedging block (11) is inclined, and the inclined surface of one end of each wedging block (11) is matched with the surface of the circular truncated cone block (9).