CN213970086U

CN213970086U - Drilling machine for bearing machining

Info

Publication number: CN213970086U
Application number: CN202023202575.1U
Authority: CN
Inventors: 杨建新; 丁奥; 王玺贤
Original assignee: Dalian Yinxing Bearing Manufacturing Co ltd
Current assignee: Dalian Yinxing Bearing Manufacturing Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-17
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a drilling machine is used in bearing processing belongs to work piece processing technology field, and it is including placing the board, the through-hole has been seted up to the upper surface of placing the board, be provided with two screw caps in the through-hole, the inner wall of two screw caps respectively with the surface threaded connection of two screw posts, the one end fixed connection that two screw posts are relative, the sleeve has all been cup jointed to the surface of two screw posts, two telescopic fronts and the same back fixed connection who places the board, the surface joint of screw post has two gears. This drilling machine is used in bearing processing places board, sleeve, gear and pinion rack through the setting, and this device drives the vertical removal of baffle through the screw thread post for the baffle can block the iron fillings that splash, and the spring plays noise reduction's effect simultaneously, has guaranteed that the baffle can prevent that the iron fillings that splash from causing the injury to the staff in the processing, and the spring can carry out noise reduction to this device simultaneously, has ensured the practicality of this device.

Description

Drilling machine for bearing machining

Technical Field

The utility model belongs to the technical field of the work piece processing, specifically be a drilling machine is used in bearing processing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is the support machinery rotator, reduce the coefficient of friction in its motion process, and guarantee its gyration precision, it can only realize rotating exactly that the fixed axle makes it, and control its axial and radial removal, the bearing need carry out the technology processing through the drilling machine before the use and just can accord with people's demand, nevertheless can produce a large amount of iron fillings when current drilling machine drills, iron fillings can splash to all around under the effect of drilling machine, thereby cause the injury to the staff, and the drilling machine adds rocking that produces and can produce the noise man-hour, thereby cause noise pollution to all ring edge borders, the practicality of device has been influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a drilling machine is used in bearing processing can produce a large amount of iron fillings when having solved current drilling machine drilling, and iron fillings can splash to all around under the effect of drilling machine to cause the injury to the staff, and the drilling machine adds rocking that produces man-hour can the noise generation, thereby causes noise pollution to all ring edge borders, has influenced the problem of device practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling machine is used in bearing processing, is including placing the board, the upper surface of placing the board has seted up the through-hole, be provided with two screw caps in the through-hole, the inner wall of two screw caps respectively with the surface threaded connection of two screw posts, the one end fixed connection that two screw posts are relative, the sleeve has all been cup jointed to the surface of two screw posts, two telescopic fronts and the same back fixed connection who places the board, the surface joint of screw post has two gears, and two gears mesh with two pinion racks respectively mutually.

Two sliding grooves are formed in the back face of the inner wall of the placing plate, sliding rods are arranged in the two sliding grooves, first sliding blocks are sleeved on the outer surfaces of the sliding rods, the back faces of the two first sliding blocks are fixedly connected with the front faces of the two toothed plates respectively, and the lower surfaces of the two toothed plates are fixedly connected with the upper surface of the same baffle.

The lower surface of the placing plate is fixedly connected with the upper surface of the fixed plate, the lower surface of the fixed plate is fixedly connected with the upper surfaces of the two fixed frames, the second sliding blocks are arranged in the fixed frames, and the back surfaces of the two second sliding blocks are hinged with the back surface of the same bottom plate through the two connecting rods.

As a further aspect of the present invention: the upper surface of screw cap and the lower fixed connection of splint, the lower surface of placing the board is connected with the top fixed connection of two elastic rod, the bottom of two elastic rod and the upper surface fixed connection of same bottom plate.

As a further aspect of the present invention: the spring is arranged in the fixed frame, the left end of the spring is fixedly connected with the left side face of the inner wall of the fixed frame, and the right end of the spring is fixedly connected with the left side face of the second sliding block.

As a further aspect of the present invention: the outer surface of the first sliding block is connected with the inner wall of the sliding groove in a sliding mode, and the outer surface of the second sliding block is connected with the inner wall of the fixing frame in a sliding mode.

As a further aspect of the present invention: the lower surface of baffle and the upper surface overlap joint of bottom plate, the left end of left side screw thread post and the right flank fixed connection of carousel, the screw thread opposite direction of two screw thread posts.

(III) advantageous effects

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

1. the drilling machine for processing the bearing comprises a placing plate, a threaded column, threaded caps, a rotary plate, a sleeve, a gear and a toothed plate, wherein a worker rotates the threaded column through the rotary plate, the threaded column drives the threaded caps on two sides to move close to each other, the threaded cap drives the clamping plates on two sides to move close to each other to be in contact with the bearing, the clamping plates limit the bearing, the threaded column drives the toothed plate to vertically move through the gear, the toothed plate drives a baffle to vertically move, the placing plate vertically pushes an elastic rod, the connecting rod pushes the second sliding blocks on two sides to move away from each other, the spring pushes the second sliding blocks on two sides to move close to each other, the spring absorbs and reduces noise, the baffle can block splashed scrap iron through the threaded column, and the spring plays a role in absorbing and reducing noise, guaranteed that the baffle can prevent that the iron fillings that splash in the processing from causing the injury to the staff, the spring can carry out vibration/noise reduction to this device simultaneously, has ensured the practicality of this device.

2. This drilling machine is used in bearing processing, through setting up the spring, the elastic rod promotes places the vertical removal of board, and the spring promotes both sides second slider and is close to the removal each other this moment, guarantees that the spring can promote second slider horizontal migration to initial position, guarantees that the spring can carry out the shock attenuation to placing the board through promoting second slider horizontal migration.

3. This drilling machine is used in bearing processing through setting up slide bar and first slider, and the gear drives the pinion rack and carries out vertical removal, and the pinion rack carries out vertical removal along the slide bar through first slider this moment, guarantees that the pinion rack can carry out vertical removal at the surface of slide bar through first slider, guarantees that the process that the pinion rack drove the vertical removal of baffle can go on smoothly.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic sectional view of the rear view of the present invention;

fig. 3 is a schematic sectional structure view of the fixing frame of the present invention in front view;

in the figure: the device comprises a placing plate 1, a through hole 2, a threaded cap 3, a threaded column 4, a rotary table 5, a sleeve 6, a gear 7, a toothed plate 8, a first sliding block 9, a sliding rod 10, a sliding chute 11, a fixing plate 12, a fixing frame 13, a second sliding block 14, a spring 15, a connecting rod 16, an elastic rod 17, a bottom plate 18, a clamping plate 19 and a baffle 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a drilling machine for bearing processing comprises a placing plate 1, a through hole 2 is formed in the upper surface of the placing plate 1, two threaded caps 3 are arranged in the through hole 2, the inner walls of the two threaded caps 3 are respectively in threaded connection with the outer surfaces of two threaded columns 4, the opposite ends of the two threaded columns 4 are fixedly connected, sleeves 6 are sleeved on the outer surfaces of the two threaded columns 4, through the arrangement of the sleeves 6, a turntable 5 drives the threaded columns 4 to rotate, at the moment, the threaded columns 4 rotate in the sleeves 6, the threaded columns 4 can be guaranteed to stably rotate through the sleeves 6, the front surfaces of the two sleeves 6 are fixedly connected with the back surface of the same placing plate 1, two gears 7 are clamped on the outer surfaces of the threaded columns 4, the two gears 7 are respectively meshed with two toothed plates 8, through the arrangement of the gears 7 and the toothed plates 8, a worker rotates the threaded columns 4 through the turntable 5, at the moment, the threaded columns 4 drive the toothed plates 8 to vertically move through the gears 7, the toothed plate 8 is guaranteed to be able to drive the baffle 20 to move vertically.

Place the back of 1 inner wall of board and seted up two spouts 11, all be provided with slide bar 10 in two spouts 11, first slider 9 has been cup jointed to the surface of slide bar 10, the back of two first sliders 9 respectively with two pinion rack 8's positive fixed connection, the lower surface of two pinion rack 8 is connected with the last fixed surface of same baffle 20, through setting up slide bar 10 and first slider 9, gear 7 drives pinion rack 8 and carries out vertical removal, pinion rack 8 carries out vertical removal along slide bar 10 through first slider 9 this moment, guarantee that pinion rack 8 can carry out vertical removal at the surface of slide bar 10 through first slider 9.

The lower surface of the placing plate 1 is fixedly connected with the upper surface of the fixing plate 12, the lower surface of the fixing plate 12 is fixedly connected with the upper surfaces of the two fixing frames 13, the second sliding blocks 14 are arranged in the fixing frames 13, and the back surfaces of the two second sliding blocks 14 are hinged with the back surface of the same bottom plate 18 through two connecting rods 16.

Specifically, as shown in fig. 1, the upper surface of the screw cap 3 is fixedly connected with the lower surface of the clamping plate 19, the lower surface of the placing plate 1 is fixedly connected with the top ends of two elastic rods 17, the bottom ends of the two elastic rods 17 are fixedly connected with the upper surface of the same bottom plate 18, by providing the elastic rods 17, the placing plate 1 pushes the elastic rods 17 to vertically move, at this time, the elastic rods 17 push the placing plate 1 to vertically move, it is ensured that the elastic rods 17 can support the placing plate 1, and can perform a certain degree of shock absorption and noise reduction on the placing plate 1, a spring 15 is arranged in the fixed frame 13, the left end of the spring 15 is fixedly connected with the left side surface of the inner wall of the fixed frame 13, the right end of the spring 15 is fixedly connected with the left side surface of the second slider 14, by providing the spring 15, the elastic rods 17 push the placing plate 1 to vertically move, at this time, the spring 15 pushes the second sliders 14 on both sides to move close to each other, the spring 15 is ensured to push the second slider 14 to move horizontally to the initial position.

Specifically, as shown in fig. 2, the surface of first slider 9 and the inner wall sliding connection of spout 11, the surface of second slider 14 and the inner wall sliding connection of fixed frame 13, the lower surface of baffle 20 and the upper surface overlap joint of bottom plate 18, through setting up baffle 20, threaded post 4 drives gear 7 and rotates, gear 7 drives baffle 20 vertical migration through pinion rack 8 this moment, guarantee that baffle 20 can block the iron fillings that splash, the left end of left side threaded post 4 and the right flank fixed connection of carousel 5, the screw thread opposite direction of two threaded post 4.

The utility model discloses a theory of operation does:

s1, when the device needs to be used, firstly, a worker rotates the threaded column 4 through the rotary table 5, at the moment, the threaded column 4 drives the threaded caps 3 on the two sides to move close to each other, meanwhile, the threaded caps 3 drive the clamping plates 19 on the two sides to move close to each other to be in contact with the bearing, at the moment, the clamping plates 19 limit the bearing, at the same time, the threaded column 4 drives the gear 7 to rotate, at the moment, the gear 7 drives the toothed plate 8 to move upwards, and at the same time, the toothed plate 8 moves upwards along the sliding rod 10 through the first sliding block 9;

s2, driving the baffle 20 to move upwards by the toothed plate 8, pushing the elastic rod 17 downwards by the placing plate 1, pushing the second sliding blocks 14 on the two sides to move away from each other by the placing plate 1 through the connecting rod 16, pushing the second sliding blocks 14 on the two sides to move close to each other by the spring 15, pushing the placing plate 1 to move upwards to an initial position by the elastic rod 17, and damping and noise reduction on the placing plate 1 by the spring 15;

s3, after the machining is completed, the worker rotates the rotary table 5 in the reverse direction, the rotary table 5 drives the threaded column 4 to rotate in the reverse direction, the threaded column 4 drives the two side clamping plates 19 to move away from each other through the threaded cap 3 to be separated from the bearing, and the worker takes out the bearing.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a drilling machine for bearing processing, is including placing board (1), its characterized in that: the upper surface of the placing plate (1) is provided with a through hole (2), two threaded caps (3) are arranged in the through hole (2), the inner walls of the two threaded caps (3) are respectively in threaded connection with the outer surfaces of the two threaded columns (4), the opposite ends of the two threaded columns (4) are fixedly connected, the outer surfaces of the two threaded columns (4) are respectively sleeved with a sleeve (6), the front surfaces of the two sleeves (6) are fixedly connected with the back surface of the same placing plate (1), the outer surfaces of the threaded columns (4) are clamped with two gears (7), and the two gears (7) are respectively meshed with two toothed plates (8);

the back surface of the inner wall of the placing plate (1) is provided with two sliding grooves (11), sliding rods (10) are arranged in the two sliding grooves (11), the outer surface of each sliding rod (10) is sleeved with a first sliding block (9), the back surfaces of the two first sliding blocks (9) are fixedly connected with the front surfaces of the two toothed plates (8), and the lower surfaces of the two toothed plates (8) are fixedly connected with the upper surface of the same baffle plate (20);

the lower surface of the placing plate (1) is fixedly connected with the upper surface of the fixing plate (12), the lower surface of the fixing plate (12) is fixedly connected with the upper surfaces of the two fixing frames (13), the second sliding blocks (14) are arranged in the fixing frames (13), and the back surfaces of the two second sliding blocks (14) are hinged to the back surface of the same bottom plate (18) through two connecting rods (16).

2. The drilling machine for machining a bearing according to claim 1, wherein: the upper surface of screw cap (3) and the lower surface fixed connection of splint (19), place the lower surface of board (1) and the top fixed connection of two elastic rod (17), the bottom of two elastic rod (17) and the upper surface fixed connection of same bottom plate (18).

3. The drilling machine for machining a bearing according to claim 1, wherein: the spring (15) is arranged in the fixed frame (13), the left end of the spring (15) is fixedly connected with the left side face of the inner wall of the fixed frame (13), and the right end of the spring (15) is fixedly connected with the left side face of the second sliding block (14).

4. The drilling machine for machining a bearing according to claim 1, wherein: the outer surface of the first sliding block (9) is in sliding connection with the inner wall of the sliding groove (11), and the outer surface of the second sliding block (14) is in sliding connection with the inner wall of the fixed frame (13).

5. The drilling machine for machining a bearing according to claim 1, wherein: the lower surface of the baffle (20) is lapped with the upper surface of the bottom plate (18), the left end of the left threaded column (4) is fixedly connected with the right side surface of the turntable (5), and the thread directions of the two threaded columns (4) are opposite.