CN218461428U

CN218461428U - Inner rod press-in mechanism for bearing installation

Info

Publication number: CN218461428U
Application number: CN202222879846.XU
Authority: CN
Inventors: 谢中明
Original assignee: Changzhou Chihui Bearing Manufacturing Co ltd
Current assignee: Changzhou Chihui Bearing Manufacturing Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-10
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a bearing technical field's pole mechanism of impressing in bearing installation is used, including the equipment of exerting pressure and operation panel and execute the clamp plate, the upper surface at the equipment of exerting pressure is fixed to the operation panel, execute clamp plate swing joint at the lower surface of the equipment of exerting pressure, it sets up two operation grooves that are the symmetry in the clamp plate to execute, the fixed surface in operation groove is connected with the bull stick, the one end of bull stick runs through in the fixed surface of the equipment of exerting pressure and is connected with the commentaries on classics handle. Through the bull stick that sets up, when needs carry on spacingly to interior pole body, the pole body is placed between the face in opposite directions of limiting plate in the accessible is handheld, can hand afterwards change drive the bull stick and rotate, bull stick accessible spiral line screw thread transmission lagging at this moment is at operation inslot internal rotation, can make the connecting plate drive the limiting plate spacing to the surperficial centre gripping of pole body afterwards, it is spacing to have realized being convenient for, the surface of pole body is the arc form in preventing to appear, be difficult to cooperate and insert bearing internally mounted, influence the result of use.

Description

Inner rod press-in mechanism for bearing installation

Technical Field

The utility model relates to a bearing technical field especially relates to a bearing installation is with interior pole mechanism of impressing.

Background

The bearing is an important part in the modern mechanical equipment. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator, the bearing is divided into an outer ring, an inner ring, a support frame and balls, when the outer ring of the bearing is installed, a servo press machine is needed to operate, and the servo press machine is bearing press-fitting equipment. In order to meet the strict positioning and rotation requirements of gear matching, the high-speed rolling bearing, the shaft and the bearing seat hole need to be in interference fit, the bearing can be horizontally placed on the surface of the operating platform, the engine can be started to apply driving pressure at the moment, the press-in structure moves downwards, and the bearing inner rod is mounted in a pressure-applying mode.

Still do not solve current mechanism of impressing when using, be not convenient for adjust not unidimensional interior pole for when not unidimensional interior pole when installing the operation, the not convenient to operate needs purchase the equipment of pole processing in not unidimensional once more, influences the problem of result of use, therefore we propose a bearing installation with interior pole mechanism of impressing for this reason.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a bearing installation is with interior pole mechanism of impressing has the effect of being convenient for adjust, prevents inconvenient carrying out the operation in inserting the bearing to not unidimensional interior pole to influence the result of use, have the effect of the dismouting of being convenient for simultaneously, prevent that the mechanism of impressing from exerting pressure for a long time, when the surface receives wearing and tearing or the too big not hard up condition of damage of pressure, is difficult to operate and changes, leads to the result of use not good.

The technical scheme of the utility model is that: the utility model provides a pole mechanism of impressing in bearing installation is with, is including exerting pressure equipment and operation panel and exerting pressure the board, the upper surface at the equipment of exerting pressure is fixed to the operation panel, it is at the lower surface of the equipment of exerting pressure to exert pressure board swing joint, it sets up two operation grooves that are the symmetry and set up to exert pressure in the board, the fixed surface in operation groove is connected with the bull stick, the one end of bull stick runs through in the fixed surface in the equipment of exerting pressure and is connected with the commentaries on classics handle, the spiral line has been seted up on the one end surface that the bull stick is located the operation inslot, the surperficial threaded connection of spiral line has the lagging, the fixed surface of lagging has the connecting plate that runs through in operation groove surface, a side that the operation groove was kept away from to the connecting plate is provided with the limiting plate.

In further technical scheme, a side of connecting plate is equipped with the first fixed block with limiting plate fixed connection, one side that first fixed block was kept away from to the connecting plate is equipped with the second fixed block with limiting plate fixed connection, money fixedly connected with guide bar in the first fixed block, the surface cover of guide bar is equipped with the inserted bar, the one end that the guide bar was kept away from to the inserted bar runs through and inserts in the surface of connecting plate and establish in the second fixed block.

In a further technical scheme, the spiral threads are used for pushing the sleeve plate to move in the operation groove, and the connecting plate is used for matching the sleeve plate to slide on the bottom surface of the pressing device.

In a further technical scheme, the limiting plate is provided with an inner rod body, the limiting plate is a semi-arc-shaped plate, and the inner wall of the limiting plate is tightly attached to the surface of the inner rod body.

In a further technical scheme, a spring is sleeved on the surface of the guide rod, two ends of the spring are respectively and fixedly connected with the first fixing block and the insertion rod, the spring is used for pushing the insertion rod to move on the surface of the guide rod, and a force application plate penetrating through the first fixing block is fixedly connected to one side of the insertion rod.

The utility model has the advantages that:

1. through the arranged rotating rod, when the inner rod body needs to be limited, the inner rod body can be placed between the opposite surfaces of the limiting plate through holding, then the rotating rod can be driven to rotate through the holding rotating handle, the rotating rod can rotate in the operation groove through the spiral thread transmission sleeve plate, and then the connecting plate can drive the limiting plate to clamp and limit the surface of the inner rod body, so that convenience in limiting is realized, the surface of the inner rod body is prevented from being arc-shaped, and the inner rod body is difficult to be inserted into a bearing in a matched manner for installation, and the using effect is not influenced;

2. through the inserted bar that sets up, change the limiting plate when needs, when making limiting plate and connecting plate dismantle, the handheld application of force board application of force of accessible drives the inserted bar and shifts out from the second fixed block, the inserted bar cancellation at this moment is spacing to the connecting plate, the inserted bar can make the spring be the shrink form when removing afterwards, can hand the limiting plate afterwards and take off and change, the effect of the dismouting of being convenient for has been realized, prevent the limiting plate when wearing and tearing appear or change, it is difficult to operate, lead to the result of use to receive the influence.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of a side sectional structure of a pressing plate according to an embodiment of the present invention;

fig. 3 is a schematic side sectional structure view of the sleeve according to the embodiment of the present invention;

fig. 4 is a schematic side sectional structure view of the first fixing block according to the embodiment of the present invention.

Description of reference numerals:

1. a pressure applying device; 2. an operation table; 3. pressing a plate; 4. an operation groove; 5. a rotating rod; 6. turning a handle; 7. helical thread; 8. a connecting plate; 9. sheathing; 10. a limiting plate; 11. an inner rod body; 12. a first fixed block; 13. a second fixed block; 14. a guide bar; 15. a spring; 16. inserting a rod; 17. and (7) a force application plate.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

The embodiment is as follows:

as shown in fig. 1-4, including a pressure applying device 1, a workbench 2 and a pressure applying plate 3, the workbench 2 is fixed on the upper surface of the pressure applying device 1, the pressure applying plate 3 is movably connected to the lower surface of the pressure applying device 1, two operation grooves 4 symmetrically arranged are formed in the pressure applying plate 3, a rotating rod 5 is fixedly connected to the surface of the operation groove 4, one end of the rotating rod 5 penetrates through the surface of the pressure applying device 1 and is connected with a rotating handle 6, spiral threads 7 are formed on the surface of one end of the rotating rod 5, which is located in the operation groove 4, of the rotating rod 5, sleeve plates 9 are connected to the surface of the spiral threads 7, a connecting plate 8 penetrating through the surface of the operation groove 4 is fixed to the surface of the sleeve plates 9, the spiral threads 7 are used for pushing the sleeve plates 9 to move in the operation groove 4, the connecting plate 8 is used for matching with the sleeve plates 9 to slide on the bottom surface of the pressure applying device 1, a limiting plate 10 is arranged on one side of the connecting plate 8, the limiting plate 10 is provided with an inner rod body 11, and the limiting plate 10 is in a semi-arc-shaped plate, and the inner wall of the limiting plate 10 is tightly attached to the surface of the inner rod body 11.

The working principle of the above technical scheme is as follows:

when needs carry on spacingly to interior pole body 11, pole body 11 is placed between limiting plate 10's the facies in opposite directions in the accessible is handheld, can handheld commentaries on classics afterwards drives bull stick 5 and rotates 6, 5 accessible spiral line 7 screw drive lagging 9 of bull stick at this moment are at operation 4 internal rotations in groove, and because lagging 9 is the form of closely laminating with the inner wall in operation groove 4, can prevent that connecting plate 8 from overturning when receiving the screw drive of spiral line 7, thereby unable linear movement, can make connecting plate 8 drive limiting plate 10 spacing to the surperficial centre gripping of pole body 11 afterwards, it is convenient for spacing to have realized being convenient for, the surface that pole body 11 is the arc form in preventing to appear, it inserts bearing internally mounted to be difficult to the cooperation, influence the result of use.

In another embodiment, as shown in fig. 2 and 4, a first fixing block 12 fixedly connected to the limiting plate 10 is disposed on one side of the connecting plate 8, a second fixing block 13 fixedly connected to the limiting plate 10 is disposed on one side of the connecting plate 8 away from the first fixing block 12, a guide rod 14 is fixedly connected to the inside of the first fixing block 12, a spring 15 is sleeved on the surface of the guide rod 14, an insertion rod 16 is sleeved on the surface of the guide rod 14, one end of the insertion rod 16 away from the guide rod 14 penetrates through the surface of the connecting plate 8 and is inserted into the second fixing block 13, two ends of the spring 15 are respectively fixedly connected to the first fixing block 12 and the insertion rod 16, the spring 15 is used for pushing the insertion rod 16 to move on the surface of the guide rod 14, and a force applying plate 17 penetrating through the first fixing block 12 is fixedly connected to one side of the insertion rod 16.

When the limiting plate 10 needs to be replaced, when the limiting plate 10 is detached from the connecting plate 8, the insertion rod 16 can be driven to move out of the second fixing block 13 through the force application of the handheld force application plate 17, the limitation of the connecting plate 8 is cancelled by the insertion rod 16 at the moment, the insertion rod 16 can enable the spring 15 to be in a shrinkage shape when moving, the limiting plate 10 can be held by the hand to be replaced, when the limiting plate 10 needs to be installed, the force application plate 17 can be pulled to move through the handheld limiting plate 10, the connecting plate 8 can be placed between the first fixing block 12 and the second fixing block 13, the insertion rod 16 and the second fixing block 13 can be in a parallel shape at the moment, the force application of the force application plate 17 can be cancelled later, the spring 15 at the moment can apply pressure to push the insertion rod 16 to move to penetrate through the connecting plate 8 to be inserted into the second fixing block 13, the effect of facilitating disassembly and assembly is achieved, and the limiting plate 10 is prevented from being worn or replaced, and is difficult to operate, and the use effect is influenced.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. The utility model provides a mechanism is impressed with interior pole to bearing installation, includes pressing device (1) and operation panel (2) and pressure application board (3), the upper surface at pressing device (1) is fixed in operation panel (2), pressure application board (3) swing joint is at the lower surface of pressing device (1), its characterized in that: set up two operation grooves (4) that are the symmetry and set up in pressure applying plate (3), the fixed surface of operation groove (4) is connected with bull stick (5), the one end of bull stick (5) runs through in the fixed surface of pressure applying equipment (1) and is connected with commentaries on classics (6), spiral line (7) have been seted up on the one end surface that bull stick (5) are located operation groove (4), the surperficial threaded connection of spiral line (7) has lagging (9), the fixed surface of lagging (9) has connecting plate (8) that run through in operation groove (4) surface, a side that operation groove (4) were kept away from in connecting plate (8) is provided with limiting plate (10).

2. The inner rod press-in mechanism for bearing installation according to claim 1, wherein: a side of connecting plate (8) is equipped with first fixed block (12) with limiting plate (10) fixed connection, one side that first fixed block (12) was kept away from in connecting plate (8) is equipped with second fixed block (13) with limiting plate (10) fixed connection, money fixedly connected with guide bar (14) in first fixed block (12), the surface cover of guide bar (14) is equipped with inserted bar (16), the one end that guide bar (14) were kept away from in inserted bar (16) runs through in the surface of connecting plate (8) and inserts and establish in second fixed block (13).

3. The inner rod press-in mechanism for bearing installation according to claim 1, wherein: the spiral threads (7) are used for pushing the sleeve plate (9) to move in the operation groove (4), and the connecting plate (8) is used for being matched with the sleeve plate (9) to slide on the bottom surface of the pressing equipment (1).

4. The inner rod press-in mechanism for bearing installation according to claim 2, wherein: the limiting plate (10) is provided with an inner rod body (11), the limiting plate (10) is a semi-arc-shaped plate, and the inner wall of the limiting plate (10) is tightly attached to the surface of the inner rod body (11).

5. The inner rod press-in mechanism for bearing installation according to claim 2, characterized in that: the surface of the guide rod (14) is sleeved with a spring (15), two ends of the spring (15) are respectively fixedly connected with the first fixing block (12) and the inserting rod (16), the spring (15) is used for pushing the inserting rod (16) to move on the surface of the guide rod (14), and one side of the inserting rod (16) is fixedly connected with a force applying plate (17) penetrating through the first fixing block (12).