CN213105914U

CN213105914U - Operating platform convenient to adjust and used for bearing assembly

Info

Publication number: CN213105914U
Application number: CN202022148290.8U
Authority: CN
Inventors: 姚新伟
Original assignee: Jieshang Wuxi Precision Machinery Manufacturing Co ltd
Current assignee: Jieshang Wuxi Precision Machinery Manufacturing Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-04
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses an operating platform which is convenient to adjust and used for bearing assembly, comprising an operating platform, the upper surface of the operating platform is provided with two supporting seats, the upper ends of the two supporting seats are fixedly provided with the same placing platform, a turntable is arranged on one side of the supporting seat, a bolt rod is connected to the side wall of one side of the turntable, a nut barrel is sleeved on the outer surface of the bolt rod, the upper surface of the nut barrel is fixedly provided with a clamping plate, the upper surface of the operating platform is fixedly connected with a limiting block, the side wall of the limiting block is provided with a telescopic rod, the outer surface of the telescopic rod is sleeved with a spring, the upper surface of the placing table is provided with a bearing inner ring, the upper surface of placing the platform is equipped with the casing, the inside of casing is provided with the rack, the below meshing of rack rotates there is the gear, the one end of rack is connected with the U-shaped board. The utility model discloses can fix the bearing inner race of different specifications, conveniently process and polish.

Description

Operating platform convenient to adjust and used for bearing assembly

Technical Field

The utility model relates to a bearing processing technology field especially relates to a convenient operation panel who adjusts for bearing assembly.

Background

The bearing is an important part in modern mechanical equipment, is used for reducing the friction coefficient in the power transmission process and keeping the central position of the shaft fixed when other parts generate relative motion on the shaft, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision of the mechanical rotating body.

The bearing is usually fixed by special machinery when being processed and polished, a machine for fixing the bearing can only fix the bearing with the same size, the fixing effect of the existing fixing equipment is poor, and the existing fixing equipment cannot adapt to bearings with different sizes, so that the processing and polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an operating platform which is convenient to adjust and used for bearing assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an operating platform convenient to adjust and used for bearing assembly comprises an operating platform, wherein two supporting seats are arranged on the upper surface of the operating platform, the upper ends of the two supporting seats are fixedly provided with a same placing platform, a turntable is arranged on one side of the supporting seat, a bolt rod is connected to the side wall of one side of the turntable, a nut barrel is sleeved on the outer surface of the bolt rod, the upper surface of the nut barrel is fixedly provided with a clamping plate, the upper surface of the operating platform is fixedly connected with a limiting block, the side wall of the limiting block is provided with a telescopic rod, the outer surface of the telescopic rod is sleeved with a spring, one end of the telescopic rod is connected with the clamping plate, the upper surface of the placing table is provided with a bearing inner ring, the upper surface of the placing table is provided with a shell, the inside of casing is provided with the rack, the below meshing of rack has the gear, the one end of rack is connected with the U-shaped board.

Preferably, an arc-shaped plate is arranged at the top of the outer side wall of the clamping plate, and a sponge layer is coated on the surface of the arc-shaped plate; avoid producing wearing and tearing between bearing inner race and the splint.

Preferably, nut holes are formed in the nut barrel, the number of the nut barrels is two, the outer surface of the bolt rod is provided with a thread section with opposite threads, and one end of the bolt rod is connected with the supporting seat through a bearing; the carousel rotates, and the shank of bolt begins to rotate, and nut section of thick bamboo is not rotatory along with the shank of bolt, but horizontal migration, and along with the shank of bolt rotation, two nut sections of thick bamboo are close to each other or keep away from, use the bearing to connect and can reduce the wearing and tearing that the shank of bolt rotation brought the supporting seat, make the structure more complete.

Preferably, a through groove is formed in the placing table, and a through hole is formed in the limiting block; the splint middle part can remove in leading to the groove, and the shank of bolt passes the through-hole, and when the shank of bolt rotated, the stopper can not rotate along with the shank of bolt, and the stopper can also carry on spacingly to the nut section of thick bamboo.

Preferably, when the two nut barrels are farthest away, the telescopic rod is in a fully extended state, and the spring is in a free state; when two nut barrels are close to each other, the telescopic rod moves to retract, the spring is in a compression state, an elastic force is given to the clamping plate, when the clamping plate clamps the bearing inner ring, the bearing inner ring can be further fixed, and the structure is more stable.

Preferably, the side wall of the housing is provided with an opening, one side of the gear is connected with a rotating shaft, and one end of the rotating shaft extends to the outer side of the housing and is provided with a handle; the handle is rotated, the rotating shaft rotates to drive the gear to start rotating, and the gear and the rack are meshed to rotate, so that the U-shaped plate is moved out of the shell and surrounded on the outer side of the bearing inner ring, and the bearing inner ring is prevented from falling off from the clamping plate clamping structure.

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

1. the utility model discloses in, through setting up the cooperation between shank of bolt, a nut section of thick bamboo and the splint, splint fix a position bearing inner circle, set up through the removal to splint, can stabilize the location to the bearing inner circle of different models, conveniently process and polish, use comparatively in a flexible way.

2. The utility model discloses in, through setting up U-shaped board and spring, fixing bearing's position can further to can prevent that the bearing from droing from fixing device, improve the stationarity of bearing inner circle on the operation panel.

Drawings

Fig. 1 is a schematic structural diagram of an operating platform for bearing assembly, which is provided by the present invention and is convenient to adjust;

fig. 2 is a top view of a clamping plate of an operating platform for bearing assembly, which is provided by the invention and is convenient to adjust;

fig. 3 is an enlarged view of a position a of the operating platform for bearing assembly, which is convenient to adjust and provided by the utility model;

fig. 4 is a partial enlarged view of a second embodiment of the operating platform for bearing assembly, which is convenient to adjust according to the present invention.

In the figure: the device comprises an operation platform 1, a supporting seat 2, a placing platform 3, a rotating disk 4, a bolt rod 5, a nut barrel 6, a clamping plate 7, an arc-shaped plate 8, a bearing inner ring 9, a telescopic rod 10, a spring 11, a limiting block 12, a shell 13, a rack 14, a gear 15, a U-shaped plate 16, a nut hole 17 and a sponge layer 18.

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.

The first embodiment is as follows:

the utility model provides a convenient operation panel who is used for bearing assembly who adjusts, including operation platform 1, operation platform 1's upper surface mounting has two supporting seats 2, the upper end fixed mounting of two supporting seats 2 has same platform 3 of placing, one side of supporting seat 2 is provided with carousel 4, one side lateral wall of carousel 4 is connected with shank of bolt 5, the surface of shank of bolt 5 has cup jointed nut section of thick bamboo 6, the fixed splint 7 that is provided with in one side of nut section of thick bamboo 6, operation platform 1's last fixed surface is connected with stopper 12, telescopic link 10 is installed to stopper 12's lateral wall, the surface cover of telescopic link 10 is equipped with spring 11, the one end and the splint 7 of telescopic link 10 are connected, the upper surface of placing platform 3 has placed bearing inner race 9, the upper surface of placing platform 3 is equipped with casing 13, the inside of casing 13 is provided with rack 14, rack 14's below is.

Nut holes 17 are formed in the nut barrel 6, the number of the nut barrels 6 is two, the outer surface of the bolt rod 5 is provided with thread sections with opposite threads, and one end of the bolt rod 5 is connected with the supporting seat 2 through a bearing; rotating the carousel 4, the shank of bolt 5 begins to rotate, and nut section of thick bamboo 6 is not rotatory along with shank of bolt 5, but horizontal migration, and along with the shank of bolt 5 is rotatory, two nut sections of thick bamboo 6 are close to each other or keep away from, use the bearing to connect and can reduce the shank of bolt 5 and rotate the wearing and tearing that bring to supporting seat 2, make the structure more complete.

A through groove is formed in the placing table 3, and a through hole is formed in the limiting block 12; the middle part of the clamping plate 7 can move in the through groove, the bolt rod 5 penetrates through the through hole, when the bolt rod 5 rotates, the limiting block 12 cannot rotate along with the bolt rod, and the limiting block 12 can also limit the nut barrel 6.

When the two nut barrels 6 are farthest away from each other, the telescopic rod 10 is in a completely extended state, and the spring 11 is in a free state; when the two nut barrels 6 are close to each other, the telescopic rod 10 moves and retracts, the spring 11 is in a compressed state, an elastic force is applied to the clamping plate 7, and when the clamping plate 7 clamps the bearing inner ring 9, the bearing inner ring 9 can be further fixed, so that the structure is more stable.

The side wall of the shell 13 is provided with an opening, one side of the gear 15 is connected with a rotating shaft, and one end of the rotating shaft extends to the outer side of the shell 13 and is provided with a handle; when the handle is rotated, the rotating shaft rotates to drive the gear 15 to rotate, the gear 15 is meshed with the rack 14 to rotate, so that the U-shaped plate 16 is moved out of the shell 13 and is surrounded on the outer side of the bearing inner ring 9, and the bearing inner ring 9 is prevented from falling off from the clamping structure of the clamping plate 7.

Referring to the drawings, compared with the first embodiment, the second embodiment: the top of the outer side wall of the clamping plate 7 is provided with an arc-shaped plate 8, and the surface of the arc-shaped plate 8 is coated with a sponge layer 18; the abrasion between the bearing inner ring 9 and the clamping plate 7 is avoided.

The working principle is as follows: when the bearing inner ring 9 needs to be machined and polished, the bearing inner ring 9 is firstly placed on the placing table 3, the limiting block 12 is located at the center of the bearing inner ring 9, then the rotary table 4 is manually rotated, the bolt rod 5 starts to rotate to drive the two nut barrels 6 to move, the two clamping plates 7 start to be away from each other, the telescopic rod 10 moves and retracts, the spring 11 starts to compress until the clamping plates 7 contact the inner side wall of the bearing inner ring 9 to fix the inner side of the bearing inner ring 9, at the moment, the spring 11 applies elastic force to the clamping plates 7 to further fix the bearing inner ring 9, the structure is more stable, the bearing inner rings 9 of different types can be stably positioned, the handle is rotated to drive the gear 15 to rotate, the rack 14 is driven to move, the U-shaped plate 16 is moved out of the shell 13 to approach the bearing inner ring 9, the outer side of the bearing inner ring 9 is fixed and surrounds, prevent that bearing inner race 9 from following splint 7 and pressing from both sides tightly and droing in the structure, improved the stationarity of bearing inner race 9 on the operation panel, conveniently process and polish, use comparatively in a flexible way, improved the machining efficiency of bearing inner race 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The operating platform convenient to adjust and used for bearing assembly comprises an operating platform (1) and is characterized in that two supporting seats (2) are mounted on the upper surface of the operating platform (1), a same placing platform (3) is fixedly mounted at the upper ends of the two supporting seats (2), a turntable (4) is arranged on one side of each supporting seat (2), a bolt rod (5) is connected to the side wall of one side of each turntable (4), a nut barrel (6) is sleeved on the outer surface of each bolt rod (5), a clamping plate (7) is fixedly arranged on the upper surface of each nut barrel (6), a limiting block (12) is fixedly connected to the upper surface of the operating platform (1), a telescopic rod (10) is mounted on the side wall of each limiting block (12), a spring (11) is sleeved on the outer surface of each telescopic rod (10), and one end of each telescopic rod (10) is connected with the corresponding clamping plate, bearing inner rings (9) are placed on the upper surface of the placing table (3), a shell (13) is arranged on the upper surface of the placing table (3), a rack (14) is arranged inside the shell (13), a gear (15) is meshed and rotated below the rack (14), and one end of the rack (14) is connected with a U-shaped plate (16).

2. An adjustable operating platform for bearing assembly as claimed in claim 1, characterized in that the top of the outer side wall of the clamping plate (7) is provided with an arc-shaped plate (8), and the surface of the arc-shaped plate (8) is covered with a sponge layer (18).

3. An adjustable operating platform for bearing assembly according to claim 1, characterized in that the nut barrel (6) is internally provided with nut holes (17), the number of the nut barrels (6) is two, the outer surface of the bolt rod (5) is provided with thread sections with opposite threads, and one end of the bolt rod (5) is connected with the supporting seat (2) through a bearing.

4. The operating platform for bearing assembly convenient to adjust is characterized in that a through groove is formed in the placing platform (3), and a through hole is formed in the limiting block (12).

5. An adjustable operating platform for bearing assembly according to claim 1, characterized in that when the two nut barrels (6) are farthest away, the telescopic rod (10) is in a fully extended state and the spring (11) is in a free state.

6. An adjustable operating platform for bearing assembly as claimed in claim 1, wherein the side wall of the housing (13) is provided with an opening, one side of the gear (15) is connected with a rotating shaft, and one end of the rotating shaft extends to the outside of the housing and is provided with a handle.