CN215478196U

CN215478196U - Bearing press-mounting and carrying device for disc parts

Info

Publication number: CN215478196U
Application number: CN202121356359.4U
Authority: CN
Inventors: 薛长岭
Original assignee: Liaoning Fumei Petroleum Machinery Manufacturing Co ltd
Current assignee: Liaoning Fumei Petroleum Machinery Manufacturing Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-11
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of production tools, and provides a disc part bearing press-fitting and carrying device which comprises: the device comprises a bottom plate, an upper plate, a driving mechanism and a lifting clamping mechanism; the drive mechanism includes: a motor, a speed reducer and a lead screw; the motor and the speed reducer are arranged on the upper plate, and an output shaft of the motor is connected with the speed reducer; the output end of the speed reducer is connected with a lead screw, and the lead screw is arranged between the bottom plate and the upper plate; the lifting clamping mechanism is arranged on the screw rod in a matching way; the lifting clamping mechanism comprises: the clamping jaw comprises a moving plate, a rotating plate, a clamping jaw connecting plate and a tooling clamping jaw; the moving plate is provided with a lead screw nut, and the lead screw nut is connected with a lead screw in a matching way; the rotating plate is rotatably arranged on the moving plate, and the two ends of the rotating plate are respectively provided with a clamping jaw connecting plate in a sliding manner; and the jaw connecting plate is provided with a tool jaw. The utility model can carry and turn over the disk parts with larger weight and improve the production efficiency.

Description

Bearing press-mounting and carrying device for disc parts

Technical Field

The utility model relates to the technical field of production tools, in particular to a disc part bearing press-fitting and carrying device.

Background

With the development of production and scientific technology, the society progresses, the consumption level is higher and higher, the labor cost of factories is increased, more and more factories adopt an automatic mode, the labor intensity of workers is reduced, and meanwhile, the quality of parts is better ensured.

As shown in figure 1, the inner holes on the front and back surfaces of the disc part are respectively provided with a bearing in a press-fitting mode, and the disc part is heavy (30Kg) and small in press-fitting operation area, so that the disc part cannot be operated by a crane. The disc parts are difficult to press into the bearing and have low machining efficiency.

In addition, during the production of the disc-like parts, handling and turning over are inevitably required. Automatic production cannot be achieved in small enterprises and trial production stages, workers need to carry the production manually, the body of the workers is greatly injured in the process, sprain and smashing can be caused carelessly, and the life of the workers and the production efficiency are affected.

Therefore, it is necessary to provide an integrated device for press mounting and carrying disc bearings, so as to reduce the labor intensity of workers and reduce the physical injury.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems that the disc parts are difficult to press into the bearing, the processing efficiency is low, and the carrying and overturning damage to the bodies of workers is large in the prior art, and provides a disc part bearing press-mounting and carrying device which is used for carrying and overturning the disc parts with larger weight and improving the production efficiency.

The utility model provides a disc part bearing press-mounting and carrying device, which comprises: the device comprises a bottom plate, an upper plate, a driving mechanism and a lifting clamping mechanism;

the drive mechanism includes: a motor, a speed reducer and a lead screw; the motor and the speed reducer are arranged on the upper plate, and an output shaft of the motor is connected with the speed reducer; the output end of the speed reducer is connected with a lead screw, and the lead screw is arranged between the bottom plate and the upper plate;

the lifting clamping mechanism is arranged on the screw rod in a matching way; the lifting clamping mechanism comprises: the clamping jaw comprises a moving plate, a rotating plate, a clamping jaw connecting plate and a tooling clamping jaw;

the moving plate is provided with a lead screw nut, and the lead screw nut is connected with a lead screw in a matching way; the rotating plate is rotatably arranged on the moving plate, and the two ends of the rotating plate are respectively provided with a clamping jaw connecting plate in a sliding manner; and the jaw connecting plate is provided with a tool jaw.

Preferably, a plurality of guide columns are further arranged between the bottom plate and the upper plate;

the guide post is arranged in parallel with the screw rod and penetrates through the moving plate.

Preferably, the motion plate is triangular;

the number of the guide posts is three; the three guide posts are distributed on the triangle of the moving plate.

Preferably, a ball bearing is arranged at the contact position of the moving plate and the guide column.

Preferably, the rotating plate is provided with a rotating shaft;

the motion plate is provided with a bearing seat;

the rotating shaft is connected with the bearing seat in a matching mode.

Preferably, linear guide rails are respectively arranged on the upper side and the lower side of the rotating plate;

the claw connecting plate is arranged on the linear guide rail in a sliding mode through a sliding block with a locking function.

Preferably, the four corner bottom surfaces of the bottom plate are respectively provided with wheels with locking.

Preferably, a handle is arranged below the upper plate.

The disc part bearing press-fitting and conveying device provided by the utility model can convey and turn over disc parts with larger weight, and improves the production efficiency. In the whole working process, manual carrying is not needed, workpieces do not leave the carrying device in the whole process, the labor intensity of workers is reduced, the danger of smashing injury is avoided, and the injury to bodies is reduced. Meanwhile, the occupied space is small, and the practicability is high.

Drawings

FIG. 1 is a schematic view of the construction of a disc-like part to be press-fitted;

FIG. 2 is a schematic structural diagram of a bearing press-fitting and conveying device for disc parts, provided by the utility model;

FIG. 3 is a front view of the bearing press-fitting and conveying device for disc parts provided by the utility model;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a sectional view taken along line B-B of fig. 3.

Reference numerals: 1. a speed reducer; 2. a lead screw; 3. an upper plate; 4. a guide post; 5. positioning pins; 6. a rotating shaft; 7. a bearing seat; 8. a rotating plate; 9. a positioning key; 10. a clamping jaw is assembled; 11. a disc-like part; 12. a claw connecting plate; 13. a slider; 14. a linear guide rail; 15. a motion plate; 16. a wheel; 17. a base plate; 18. a thrust bearing; 19. a ball bearing; 20. a lead screw nut; 21. a handle; 22. an electric motor.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.

As shown in fig. 2 to 5, a bearing press-fitting and conveying device for disc parts according to an embodiment of the present invention includes: bottom plate 17, upper plate 3, actuating mechanism and lift clamping mechanism.

The drive mechanism includes: a motor 22, a speed reducer 1 and a lead screw 2; the motor 22 and the speed reducer 1 are arranged on the upper plate 3, and an output shaft of the motor 22 is connected with the speed reducer 1; the output end of the speed reducer 1 is connected with a lead screw 2, the lead screw 2 is arranged between a bottom plate 17 and an upper plate 3, and a thrust bearing 18 is arranged at the contact position of the lead screw 2 and the bottom plate 17. The motor 22 and the speed reducer 1 can drive the screw 2 to rotate.

The lifting clamping mechanism is arranged on the screw rod 2 in a matching way; the lifting clamping mechanism comprises: the tool comprises a moving plate 15, a rotating plate 8, a jaw connecting plate 12 and a tool jaw 10.

The moving plate 15 is provided with a screw nut 20, and the screw nut 20 is connected with the screw 2 in a matching way. The lead screw 2 rotates, and the lead screw nut 20 drives the moving plate 15 to lift.

A plurality of guide columns 4 are also arranged between the bottom plate 17 and the upper plate 3; the guide posts 4 are arranged in parallel with the screw rod 2, and the guide posts 4 penetrate through the moving plate 15. The ball bearing 19 is arranged at the contact position of the moving plate 15 and the guide post 4. The motion plate 15 is triangular, and the structural stability is good; the number of the guide posts 4 is three; the three guide posts 4 are distributed in the triangular shape of the moving plate 15. The guide post 4 can be guided by the movement plate 15 being lifted and lowered.

The rotating plate 8 is rotatably arranged on the moving plate 15, and the two ends of the rotating plate 8 are respectively provided with a clamping jaw connecting plate 12 in a sliding manner; and the jaw connecting plate 12 is provided with a tooling jaw 10. Specifically, the rotating plate 8 is provided with a rotating shaft 6; the bearing seat 7 is arranged on the moving plate 15; the rotating shaft 6 is connected with the bearing seat 7 in a matching way, and the rotating plate 8 is turned over by matching the rotating shaft 6 with the bearing seat 7; and a positioning key 9 is arranged on the rotating shaft 6, and the positioning key 9 can position the rotating shaft 6. A positioning pin 5 is provided between the rotary shaft 6 and the moving plate 15 to position the rotary shaft 6. Linear guide rails 14 are respectively arranged on the upper side and the lower side of the rotating plate 8; the claw connecting plate 12 is arranged on a linear guide rail 14 in a sliding mode through a sliding block 13 with a lock. The tool clamping jaws 10 can be clamped in outer circular grooves of the disc parts 11, the transverse positions of the clamping jaw connecting plates 12 can be adjusted through the slider adjusting plates 13, the disc parts 11 of different models can be clamped tightly by the tool clamping jaws 10 after the tool clamping jaws are in place and locked, all parts in a stroke range can be carried, and certain universality is achieved.

On the basis of the scheme, the bottom surfaces of the four corners of the bottom plate 17 are respectively provided with wheels 16, one side of the wheels is a universal wheel, the other side of the wheels is a directional wheel, and the wheels 16 are arranged to facilitate the carrying of the disc parts 11. A handle 21 is arranged below the upper plate 3.

The utility model relates to an assembly process of a disc part bearing press-mounting and conveying device, which comprises the following steps: firstly, embedding the outer ring of a thrust bearing 18 into a bottom plate 17, then welding wheels 16, and embedding three guide columns 4 into the bottom plate 17; connecting the speed reducer 1 to the upper plate 3; the motor 22(220V) is connected with the speed reducer 1, and after the position is adjusted, the motor 22 is fixed on the upper plate 3; assembling a screw rod 2 on a speed reducer 1, and installing an inner ring of a thrust bearing 18 at the bottom end of the screw rod 2; the ball bearing 19 and the screw nut 20 are fitted into the moving plate 15, and the assembled moving plate 15 is attached to the screw shaft 2 and the guide post 4, and then the whole is lifted and attached to the base plate 17. The positioning key 9 is installed on the rotating shaft 6, the rotating shaft and the positioning key are frozen together for 4 hours, the positioning key is taken out to be assembled on the rotating plate 8, and the assembly is carried out after the temperature is normal. Mounting the bearing housing 7 to the moving plate 15; the assembled rotating shaft 6 is inserted into the bearing housing 7, the positioning pin 5 is inserted into the position of the alignment hole, and then the bearing housing 7 is locked. And welding the tooling jaw 10 and the jaw connecting plate 12 to form a jaw assembly. The linear guide 14 is mounted to the rotating plate 8, the slider 13 is mounted to the linear guide 14, and the jaw assembly is mounted to the slider 13. The handle 21 is arranged on the upper plate 3, and is matched and connected with a power line of the motor and a forward and reverse rotation switch of the motor. And electrifying, repeatedly operating the motor 22 to enable the moving plate 15 to move up and down, locking all connecting screws after normal operation, and pointing the machining piece transition assembly position by using a welding gun to ensure the stability of the device.

The working process of the disc part bearing press-mounting and conveying device comprises the following steps:

1. firstly, placing a disc part 11 to be pressed at a specified position by using a turnover tray in a workshop, then adjusting the carrying device, inserting a positioning pin 5, starting a motor 22, moving a moving plate 15 to the bottommost part to stop, loosening a sliding block 13 with locking, and pulling to two sides; the transfer device is moved to align the disk type component 11 with the center of the disk type component 11, the slider 13 is moved to clamp the disk type component 11, and the slider 13 is locked.

2. The motor 22 is operated to rotate the switch forward and backward, the disc parts 11 are lifted, and the disc parts 11 are separated from the turnover tray. The moving and conveying device conveys the disc parts 11 to the position near the press machine, and the disc parts 11 are lifted to be higher than the working platform of the press machine. The mobile carrying device of the utility model falls down the disc parts 11, puts the disc parts 11 on the workbench of the press machine and starts to press and mount the bearings.

3. After the press-fitting of one surface of the disc part 11 is finished, the disc part 11 is lifted, the conveying device of the embodiment is moved, the disc part 11 is separated from the press machine, the positioning pin 5 is pulled out, the disc part 11 is turned over by 180 degrees, the positioning pin 5 is inserted, the conveying device of the utility model is moved again, and the bearing is pressed.

4. After the bearings on the two sides of the disc part 11 are pressed, the carrying device is moved, and the disc part 11 is placed on the next assembly turnover tray.

The disc part bearing press-fitting and carrying device can realize the integration of overturning and carrying, does not need manual carrying in the whole working process, does not leave the carrying device for workpieces in the whole process, reduces the labor intensity of workers, and avoids the danger of smashing.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some or all technical features may be made without departing from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a disk part bearing pressure equipment handling device which characterized in that includes: the device comprises a bottom plate (17), an upper plate (3), a driving mechanism and a lifting clamping mechanism;

the drive mechanism includes: the device comprises a motor (22), a speed reducer (1) and a lead screw (2); the motor (22) and the speed reducer (1) are arranged on the upper plate (3), and an output shaft of the motor (22) is connected with the speed reducer (1); the output end of the speed reducer (1) is connected with a lead screw (2), and the lead screw (2) is arranged between the bottom plate (17) and the upper plate (3);

the lifting clamping mechanism is arranged on the screw rod (2) in a matching way; the lifting clamping mechanism comprises: the device comprises a moving plate (15), a rotating plate (8), a jaw connecting plate (12) and a tooling jaw (10);

the moving plate (15) is provided with a lead screw nut (20), and the lead screw nut (20) is connected with the lead screw (2) in a matching way; the rotating plate (8) is rotatably arranged on the moving plate (15), and the two ends of the rotating plate (8) are respectively provided with a clamping jaw connecting plate (12) in a sliding manner; and the jaw connecting plate (12) is provided with a tooling jaw (10).

2. The disc part bearing press-fitting conveying device as claimed in claim 1, wherein a plurality of guide posts (4) are further arranged between the bottom plate (17) and the upper plate (3);

the guide posts (4) are arranged in parallel with the lead screw (2), and the guide posts (4) penetrate through the moving plate (15).

3. The disc part bearing press-fitting handling device according to claim 2, wherein the moving plate (15) is triangular;

the number of the guide posts (4) is three; the three guide posts (4) are distributed on the triangle of the moving plate (15).

4. The disc part bearing press-fitting handling device according to claim 3, wherein a ball bearing (19) is provided at a contact position of the moving plate (15) and the guide post (4).

5. The disc part bearing press-fitting conveying device according to claim 1, wherein a rotating shaft (6) is provided on the rotating plate (8);

a bearing seat (7) is arranged on the moving plate (15);

the rotating shaft (6) is connected with the bearing seat (7) in a matching way.

6. The disc part bearing press-fitting conveying device according to claim 1 or 5, wherein linear guide rails (14) are respectively arranged on the upper side and the lower side of the rotating plate (8);

the claw connecting plate (12) is arranged on the linear guide rail (14) in a sliding mode through a sliding block (13) with a locking function.

7. The disc part bearing press-fitting conveying device as claimed in claim 1, wherein the four corner bottom surfaces of the bottom plate (17) are respectively provided with wheels (16) with locking.

8. The disc part bearing press-fitting conveying device as claimed in claim 1 or 7, wherein a handle (21) is arranged below the upper plate (3).