CN218695847U

CN218695847U - Automatic screw locking equipment for aluminum alloy workpiece

Info

Publication number: CN218695847U
Application number: CN202222753920.3U
Authority: CN
Inventors: 刘洋; 周建祥; 罗明; 罗平贤
Original assignee: Wuhu Anmingnuo Machinery Technology Co ltd
Current assignee: Wuhu Anmingnuo Machinery Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to an aluminum alloy workpiece automatic screw locking equipment, which comprises an outer shell, the fixed servo motor that is provided with in shell top, the fixed motor output shaft that is provided with of servo motor end, motor output shaft fixed surface is provided with the drive helical gear, drive helical gear surface meshing is provided with the transmission helical gear, and transmission helical gear central point puts the fixed transmission helical gear axle direct swing joint shell lateral wall that is provided with, transmission helical gear axle surface activity is provided with driven helical gear, driven helical gear central point puts the fixed driven gear axle direct swing joint shell that is provided with, the fixed revolving stage that is provided with in driven gear axle top, revolving stage lateral wall activity is provided with the guide rail. The utility model discloses, fix the nut through using protruding cover to through a series of gear drive, the bolt and the nut of having guaranteed this moment can rotate according to opposite direction simultaneously, have improved the wrong speed that closes of screw. Is practical and suitable for wide popularization and application.

Description

Automatic screw locking equipment for aluminum alloy workpiece

Technical Field

The utility model belongs to the technical field of the aluminum alloy installation, specifically speaking relates to an aluminum alloy work piece automatic locking screw equipment.

Background

The aluminum alloy is a general term of aluminum-based alloy, has low density, high strength which is close to or more than that of high-quality steel, good plasticity, excellent electrical conductivity, thermal conductivity and corrosion resistance, is widely used in industry, and is second to steel in use amount.

With the rapid development of scientific technology and industrial economy in recent years, aluminum alloy becomes the most widely used non-ferrous metal structural material in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, ships and chemical industry.

Aluminum alloys fall into two broad categories: casting an aluminum alloy for use in an as-cast condition; the wrought aluminum alloy can bear pressure processing, and the mechanical property is higher than that of an as-cast state. Can be processed into aluminum alloy materials with various shapes and specifications. The method is mainly used for manufacturing aviation equipment, daily necessities, doors and windows for buildings and the like. Aluminum alloy products used in daily life are usually installed by bolts and nuts.

However, when the aluminum alloy workpiece is used for locking a screw, an operator is required to rotate the bolt through a machine on one side, and the nut on the other side is usually required to be fixed by a hand, so that locking is achieved, and the palm of a user is worn by the nut after long-time use, so that production and manufacturing of the aluminum alloy workpiece are affected.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides an aluminum alloy work piece automatic locking screw equipment, includes the shell, the fixed servo motor that is provided with in shell top, the fixed motor output shaft that is provided with of servo motor end, motor output shaft fixed surface is provided with the drive helical gear, drive helical gear surface meshing is provided with the transmission helical gear, and transmission helical gear central point puts the fixed transmission helical gear axle direct swing joint shell lateral wall that is provided with, transmission helical gear axle surface activity is provided with driven helical gear, driven helical gear central point puts the fixed driven gear axle direct swing joint shell that is provided with, the fixed revolving stage that is provided with in driven gear axle top, revolving stage lateral wall activity is provided with the guide rail, the guide rail activity sets up the recess inner wall seted up on the shell surface.

As a preferred embodiment of the utility model, the terminal fixed telescopic link that is provided with of motor output shaft, and the terminal fixed magnetism hexagonal buckle that is provided with of telescopic link, the inside joint of magnetism hexagonal buckle is provided with hexagon bolt.

As a preferred embodiment of the present invention, the end of the telescopic rod is fixedly provided with a pull rod, and the surface of the pull rod is knurled.

As an optimal implementation mode of the utility model, the inside a plurality of connecting sleeve that is provided with of revolving stage, the activity of connecting sleeve upper surface is provided with protruding cover, and protruding cover surface carries out the chamfer and handles.

As a preferred embodiment of the utility model, the fixed connecting rod that is provided with in bellying cover inside, the fixed baffle that is provided with of connecting rod end, the baffle size and the inside size adaptation of connecting sleeve.

As a preferred embodiment of the utility model, the fixed surface is provided with the spring under the baffle, the terminal fixed adapter sleeve bottom that is provided with of spring.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses, fix the nut through using protruding cover to through a series of gear drive, the bolt and the nut of having guaranteed this moment can rotate according to opposite direction simultaneously, have improved the wrong speed that closes of screw, thereby have reduced the influence of the speed that uses the manual work to bring.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

In the drawings:

FIG. 1 is a schematic three-dimensional structure diagram of an automatic screw locking device for aluminum alloy workpieces;

FIG. 2 is a sectional view of an automatic screw locking apparatus for aluminum alloy workpieces;

FIG. 3 is a three-dimensional view of the aluminum alloy workpiece at A;

FIG. 4 is a view showing the internal structure of a boss of an automatic screw locking device for aluminum alloy workpieces.

In the figure: 1. a housing; 2. a servo motor; 3. a groove; 4. a hexagon bolt; 5. a pull rod; 6. an output shaft of the motor; 7. driving the helical gear; 8. a telescopic rod; 9. a magnetic hexagonal buckle; 10. a transfer bevel gear; 11. a transfer bevel gear shaft; 12. a driven helical gear; 13. a driven gear shaft; 14. a rotating table; 15. a guide rail; 16. a convex sleeve; 17. a connecting rod; 18. a baffle plate; 19. a spring; 20. and connecting the sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 4, an automatic screw locking device for an aluminum alloy workpiece includes a housing 1, a servo motor 2 is fixedly disposed above the housing 1, the servo motor 2 mainly provides power for the whole device, a motor output shaft 6 is fixedly disposed at the end of the servo motor 2, the servo motor 2 drives the motor output shaft 6 to start rotating at the moment, a driving bevel gear 7 is fixedly disposed on the surface of the motor output shaft 6, the driving bevel gear 7 starts rotating under the transmission of a power source at the moment, a transmission bevel gear 10 is disposed on the surface of the driving bevel gear 7 in a meshed manner, a transmission bevel gear shaft 11 is fixedly disposed at the center of the transmission bevel gear 10 and is directly movably connected to the side wall of the housing 1, a driven bevel gear 12 is movably disposed on the surface of the transmission bevel gear shaft 11, a driven bevel gear shaft 13 is fixedly and is directly movably connected to the housing 1, the driven bevel gear 12 is finally opposite to the movement direction of the driving bevel gear 7, a rotating table 14 is fixedly disposed above the driven gear shaft 13, a guide rail 15 is movably disposed on the side wall of the rotating table 14, the guide rail 15 is movably disposed on the inner wall of a groove 3 formed in the surface of the housing 1, and it is ensured that the rotating table 14 can always rotate along the rotation center when the rotating along the rotation center.

As shown in fig. 1 to 4, in a specific embodiment, an end of the motor output shaft 6 is fixedly provided with a telescopic rod 8, an end of the telescopic rod 8 is fixedly provided with a magnetic hexagonal buckle 9, the hexagonal bolt 4 is clamped inside the magnetic hexagonal buckle 9, the telescopic rod 8 is arranged to ensure that the connected hexagonal bolt 4 can move up and down, the magnetic hexagonal buckle 9 can be used for adsorbing and mounting the hexagonal bolt 4 through magnetic force, the end of the telescopic rod 8 is fixedly provided with a pull rod 5, and the surface of the pull rod 5 is subjected to knurling treatment, so that the surface temperature of the telescopic rod 8 is high after the device moves at high speed, when the next workpiece needs to be used, the telescopic rod 8 needs to be firstly stretched, and in order to prevent scalding, the operation is performed through the pull rod 5 at this time, and the knurling treatment can improve the friction force of the device, thereby facilitating subsequent use.

As shown in fig. 1 to 4, further, a plurality of connecting sleeves 20 are arranged inside the rotating table 14, the upper surface of each connecting sleeve 20 is movably provided with a protruding sleeve 16, chamfering processing is performed on the surface of each protruding sleeve 16, the protruding sleeves 16 can move up and down inside the connecting sleeves 20 through the arranged connecting sleeves 20 and the protruding sleeves 16, the chamfering processing enables the protruding sleeves 16 to be matched with nuts at the moment, connecting rods 17 are fixedly arranged inside the protruding sleeves 16, the tail ends of the connecting rods 17 are fixedly provided with baffle plates 18, the size of each baffle plate 18 is matched with the size inside the connecting sleeve 20, the baffle plates 18 can ensure that the protruding sleeves 16 can vertically move at the moment, springs 19 are fixedly arranged on the lower surfaces of the baffle plates 18, the tail ends of the springs 19 are fixedly provided with the bottoms of the connecting sleeves 20, the protruding sleeves 16 can reset through the arranged springs 19, and the purpose of repeated use is achieved.

The implementation principle of the automatic screw locking equipment for the aluminum alloy workpiece of the embodiment is as follows: when the device is needed to be used, firstly, the hexagon bolt 4 is inserted on the surface of an aluminum alloy workpiece, then the aluminum alloy workpiece is placed in the groove in the shell 1, the nut is aligned with the hexagon bolt 4, the nut on the surface starts to move downwards at the moment due to the self weight of the aluminum alloy, finally, the convex sleeve 16 pressed by the nut starts to move downwards, the connecting rod 17 in the shell drives the baffle plate 18 to start to move downwards, the spring 19 is compressed, the convex sleeve 16 which is not compressed can play a role in restraining the nut in the rotating process, after the hexagon bolt 4 is installed in place, the hexagon bolt 4 at the moment can be just clamped on the magnetic hexagon buckle 9, and due to the self weight of the telescopic rod 8, the automatic falling is started, then the servo motor 2 of the device is started, wherein the servo motor 2 drives the motor output shaft 6 to rotate at the moment, the hexagon bolt 4 at the tail end starts to rotate, the driving bevel gear 7 fixed on the surface of the motor output shaft 6 starts to rotate, the transmission bevel gear 10 at the moment is driven to rotate, the driven bevel gear 12 in meshed connection also starts to rotate at the moment, and finally the rotating platform 14 at the moment is driven to rotate.

Claims

1. The utility model provides an aluminum alloy work piece automatic screw locking equipment, includes shell (1), its characterized in that, shell (1) top is fixed and is provided with servo motor (2), servo motor (2) end fixing is provided with motor output shaft (6), motor output shaft (6) fixed surface is provided with drive helical gear (7), drive helical gear (7) surface meshing is provided with transmission helical gear (10), and transmission helical gear (10) central point puts the fixed transmission helical gear axle (11) direct swing joint shell (1) lateral wall that is provided with, transmission helical gear axle (11) surface activity is provided with driven helical gear (12), driven helical gear (12) central point puts the fixed driven gear axle (13) direct swing joint shell (1) that is provided with, driven gear axle (13) top is fixed and is provided with revolving stage (14), revolving stage (14) lateral wall activity is provided with guide rail (15), guide rail (15) activity sets up recess (3) inner wall offered at shell (1) surface.

2. The automatic screw locking device for the aluminum alloy workpieces as recited in claim 1, wherein a telescopic rod (8) is fixedly arranged at the tail end of the motor output shaft (6), a magnetic hexagonal buckle (9) is fixedly arranged at the tail end of the telescopic rod (8), and a hexagonal bolt (4) is clamped inside the magnetic hexagonal buckle (9).

3. The automatic screw locking device for the aluminum alloy workpiece according to claim 2, wherein a pull rod (5) is fixedly arranged at the tail end of the telescopic rod (8), and knurling treatment is performed on the surface of the pull rod (5).

4. The automatic screw locking equipment for the aluminum alloy workpieces as recited in claim 1, wherein a plurality of connecting sleeves (20) are arranged inside the rotating table (14), the upper surfaces of the connecting sleeves (20) are movably provided with the protruding sleeves (16), and chamfering processing is performed on the surfaces of the protruding sleeves (16).

5. The automatic screw locking device for the aluminum alloy workpieces as recited in claim 4, wherein a connecting rod (17) is fixedly arranged inside the convex sleeve (16), a baffle (18) is fixedly arranged at the tail end of the connecting rod (17), and the size of the baffle (18) is matched with the inner size of the connecting sleeve (20).

6. The automatic screw locking device for the aluminum alloy workpieces as recited in claim 5, wherein a spring (19) is fixedly arranged on the lower surface of the baffle plate (18), and the bottom of the connecting sleeve (20) is fixedly arranged at the tail end of the spring (19).