CN216371053U

CN216371053U - Press machine disc rotary table driving device with high automation degree

Info

Publication number: CN216371053U
Application number: CN202123144882.3U
Authority: CN
Inventors: 龚晶; 费新海; 邵德金
Original assignee: Wuxi Xingda Petrochemical Fittings Co ltd
Current assignee: Wuxi Xingda Petrochemical Fittings Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-26
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a driving device of a disc rotary table of a press machine with high automation degree, which comprises a shell, wherein the outer wall of the bottom of the shell is fixedly connected with a motor, one end of an output shaft of the motor penetrates through the shell and is fixedly connected with a cam, the upper surface of the cam is movably connected with a rack, one side of the rack is provided with a T-shaped groove, the inner wall of the bottom of the shell is movably connected with a fixed rod, the top end of the fixed rod is fixedly connected with a rotating rod, the upper surface of the rotating rod is movably connected with a roller, the roller is in contact with the cam, the upper surface of the rotating rod is movably connected with a sliding plate, the upper surface of the sliding plate is movably connected with a sliding block, and the sliding block is movably connected with the T-shaped groove. The utility model can not only prevent the rotating platform from rotating excessively to keep the rotating platform at the same position, but also prolong the service life of the rotating platform, improve the stability of the device and reduce the acting force generated when the device is vibrated.

Description

Press machine disc rotary table driving device with high automation degree

Technical Field

The utility model relates to the technical field of rotary table driving, in particular to a press machine disc rotary table driving device with high automation degree.

Background

The press machine is a universal press machine with an exquisite structure, has the characteristics of wide application, high production efficiency and the like, can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like, and is processed into parts by applying strong pressure to metal blanks to enable metal to generate plastic deformation and fracture.

When the press machine processes a workpiece, the rotary table rotates through the driving device, the processing steps are greatly simplified, and the common driving device can cause the rotary table to rotate excessively under the inertia effect after the gear and the rack are disengaged, so that the rotary table cannot be kept at the same position, and therefore, the driving device of the rotary table of the press machine disc with high automation degree is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a driving device for a disc rotary table of a press machine, which has high automation degree.

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

a press disc rotary worktable driving device with high automation degree comprises a shell, wherein a motor is fixedly connected to the outer wall of the bottom of the shell, one end of an output shaft of the motor penetrates through the shell and is fixedly connected with a cam, the upper surface of the cam is movably connected with a rack, a T-shaped groove is formed in one side of the rack, a fixed rod is movably connected to the inner wall of the bottom of the shell, the top end of the fixed rod is fixedly connected with a rotating rod, the upper surface of the rotating rod is movably connected with a roller wheel, the roller wheel is in contact with the cam, the upper surface of the rotating rod is movably connected with a sliding plate, the upper surface of the sliding plate is movably connected with a sliding block, the sliding block is movably connected with the T-shaped groove, a guide hole is formed in the upper surface of the sliding plate, a base is fixedly connected to the inner wall of the bottom of the shell and is in contact with the sliding plate, a connecting rod is movably connected to the top of the base, and a gear is fixedly connected to the outer wall of the circumference of the connecting rod, one end of the sliding plate is fixedly connected with a limiting plate, one side of the limiting plate is fixedly connected with a positioning block, the positioning block can be meshed with the gear, and the inner wall of one side of the shell is fixedly connected with a tension spring which is fixed with the sliding plate.

As a further aspect of the present invention, one end of the connecting rod passes through the guide hole and the housing to be fixedly connected with the turntable.

As a further aspect of the present invention, a wear plate is fixedly connected to the bottom of the turntable.

As a further scheme of the utility model, the outer wall of the bottom of the shell is fixedly connected with a plurality of feet which are uniformly distributed.

As a further aspect of the present invention, the upper surface of the bottom foot is provided with a plurality of fixing holes, and the bottom of the bottom foot is bonded with a shock pad.

As a further aspect of the present invention, a handle is fixedly connected to one side of the housing.

As a further scheme of the utility model, the upper surface of the turntable is provided with a plurality of anti-skid grains which are uniformly distributed.

The utility model has the beneficial effects that:

1. through the cooperation use of locating piece and gear, the motor drives the cam and rotates, and the cam drives the rack and rotates, and the rack drives gear revolve, and the cam promotes the dwang through the gyro wheel simultaneously and rotates, and the dwang drives the sliding plate and slides, and the sliding plate drives locating piece and gear engagement, makes the locating piece block the gear, lets the gear not rotate, can prevent that the revolving stage from rotating excessively, makes the revolving stage keep in same position.

2. Through the setting of antifriction plate, the antifriction plate is formed by wearing layer and board preparation, and the wearing layer mainly uses chromium alloy as leading, still adds other alloy composition such as manganese, molybdenum, niobium, nickel simultaneously, and carbide is fibrous distribution in the metallographic structure, and fibre direction and perpendicular to surface can reduce the wearing and tearing of the rotatory in-process of revolving stage, improve the life of revolving stage.

3. Through the setting of shock pad, the shock pad not only can increase the frictional force between device and the ground when device and ground contact, but also can provide the effect of a buffering for the device, reduces the effort that produces when the device receives vibrations.

Drawings

Fig. 1 is a schematic perspective view of a high-automation-degree driving device for a disc rotary table of a press machine according to the present invention;

FIG. 2 is a schematic diagram of a partial cross-sectional structure of a high-automation-level driving device for a rotary table of a press machine according to the present invention;

fig. 3 is a schematic diagram of a partially exploded structure of a high-automation-degree driving device for a rotary table of a press machine.

In the figure: 1. a turntable; 2. anti-skid lines; 3. a wear plate; 4. a housing; 5. a handle; 6. footing; 7. a shock pad; 8. a sliding plate; 9. a slider; 10. a rack; 11. a connecting rod; 12. a gear; 13. positioning blocks; 14. a limiting plate; 15. a tension spring; 16. rotating the rod; 17. fixing the rod; 18. a roller; 19. a cam; 20. a base; 21. a T-shaped groove; 22. and (4) a guide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a press disc rotary table driving device with high automation degree comprises a shell 4, a motor is fixed on the outer wall of the bottom of the shell 4 through a bolt, one end of an output shaft of the motor is connected with a cam 19 through the shell 4 key, the upper surface of the cam 19 is rotatably connected with a rack 10, one side of the rack 10 is provided with a T-shaped groove 21, the inner wall of the bottom of the shell 4 is rotatably connected with a fixed rod 17, the top end of the fixed rod 17 is fixed with a rotating rod 16 through a bolt, the upper surface of the rotating rod 16 is rotatably connected with a roller 18, the roller 18 is contacted with the cam 19, the upper surface of the rotating rod 16 is rotatably connected with a sliding plate 8, the upper surface of the sliding plate 8 is rotatably connected with a sliding block 9, the sliding block 9 is slidably connected with the T-shaped groove 21, the upper surface of the sliding plate 8 is provided with a guide hole 22, and the inner wall of the bottom of the shell 4 is fixed with a base 20 through a bolt, the base 20 is in contact with the sliding plate 8, the top of the base 20 is rotatably connected with a connecting rod 11, the circumferential outer wall of the connecting rod 11 is in key connection with a gear 12, one end of the sliding plate 8 is fixed with a limit plate 14 through a bolt, one side of the limit plate 14 is fixed with a positioning block 13 through a bolt, the positioning block 13 can be meshed with the gear 12, the inner wall of one side of the shell 4 is welded with a tension spring 15, the tension spring 15 is fixed with the sliding plate 8, a motor drives a cam 19 to rotate, the cam 19 drives a rack 10 to move by taking the sliding block 9 as a guide, the rack 10 drives the gear 12 to rotate, the gear 12 drives the connecting rod 11 to rotate, the connecting rod 11 drives the turntable 1 to rotate, the cam 19 drives a rotating rod 16 to rotate through contact with a roller 18, the rotating rod 16 drives the sliding plate 8 to move, the roller 18 is always in contact with the cam 19 through the acting force of the tension spring 15 by the sliding plate 8, and simultaneously the sliding plate 8 drives the limit plate 14 to move, the limiting plate 14 drives the positioning block 13 to move, so that the positioning block 13 is meshed with the gear 12, the gear 12 can rotate intermittently, and the rotary table 1 is prevented from rotating excessively.

In the utility model, one end of a connecting rod 11 passes through a guide hole 22 and a shell 4 and is fixed with a turntable 1 through a bolt, the bottom of the turntable 1 is fixed with an abrasion-resistant plate 3 through a bolt, the abrasion-resistant plate 3 is made of an abrasion-resistant layer and a plate, the abrasion-resistant layer mainly comprises chromium alloy, and other alloy components such as manganese, molybdenum, niobium, nickel and the like are added at the same time, carbides in a metallographic structure are distributed in a fiber shape, the fiber direction is vertical to the surface, the abrasion in the rotating process of the turntable 1 can be reduced, the service life of the turntable 1 is prolonged, the outer wall of the bottom of the shell 4 is fixed with a plurality of feet 6 through bolts, the feet 6 are uniformly distributed, the upper surface of the feet 6 is provided with a plurality of fixing holes, the bottom of the feet 6 is bonded with a shock absorption pad 7, through the arrangement of the shock absorption pad 7, the shock absorption pad 7 can not only increase the friction force between the device and the ground when the device is in contact with the ground, but also can provide the effect of a buffering for the device, reduce the effort that produces when the device receives vibrations, one side of casing 4 is fixed with handle 5 through the bolt, and a plurality of anti-skidding lines 2 have been seted up to the upper surface of revolving stage 1, and anti-skidding line 2 evenly distributed.

The working principle is as follows: when the press machine needs to be used, the motor is started, the motor drives the cam 19 to rotate, the cam 19 drives the rack 10 to move by taking the sliding block 9 as a guide, the rack 10 drives the gear 12 to rotate, the gear 12 drives the connecting rod 11 to rotate, the connecting rod 11 drives the rotary table 1 to rotate, meanwhile, the cam 19 drives the rotating rod 16 to rotate through contact with the roller 18, the rotating rod 16 drives the sliding plate 8 to move, the roller 18 is always in contact with the cam 19 through the acting force of the tension spring 15 by the sliding plate 8, meanwhile, the sliding plate 8 drives the limiting plate 14 to move, the limiting plate 14 drives the positioning block 13 to move, the positioning block 13 is meshed with the gear 12, the gear 12 can be enabled to intermittently rotate, and the rotary table 1 is prevented from excessively rotating.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The press disc rotary worktable driving device with high automation degree comprises a shell (4) and is characterized in that a motor is fixedly connected to the outer wall of the bottom of the shell (4), one end of an output shaft of the motor penetrates through the shell (4) and is fixedly connected with a cam (19), a rack (10) is movably connected to the upper surface of the cam (19), a T-shaped groove (21) is formed in one side of the rack (10), a fixing rod (17) is movably connected to the inner wall of the bottom of the shell (4), a rotating rod (16) is fixedly connected to the top end of the fixing rod (17), a roller (18) is movably connected to the upper surface of the rotating rod (16), the roller (18) is in contact with the cam (19), a sliding plate (8) is movably connected to the upper surface of the rotating rod (16), a sliding block (9) is movably connected to the upper surface of the sliding plate (8), and the sliding block (9) is movably connected with the T-shaped groove (21), the utility model discloses a quick-witted sliding plate, including casing (4), sliding plate (8), guiding hole (22) have been seted up to the upper surface of sliding plate (8), bottom inner wall fixedly connected with base (20) of casing (4), and base (20) contact with sliding plate (8), the top swing joint of base (20) has connecting rod (11), and the circumference outer wall fixedly connected with gear (12) of connecting rod (11), the one end fixedly connected with limiting plate (14) of sliding plate (8), one side fixedly connected with locating piece (13) of limiting plate (14), and locating piece (13) and gear (12) can mesh, one side inner wall fixedly connected with extension spring (15) of casing (4), and extension spring (15) are fixed mutually with sliding plate (8).

2. A highly automated press disc turntable drive according to claim 1, characterized in that one end of the connecting rod (11) is fixedly connected to the turntable (1) through the guide hole (22) and the housing (4).

3. A highly automated press disc turntable drive according to claim 2, characterized in that a wear plate (3) is fixedly connected to the bottom of the turntable (1).

4. A highly automated press disc turntable drive arrangement according to claim 1, characterized in that a plurality of feet (6) are fixedly connected to the outer wall of the bottom of the housing (4), and the feet (6) are evenly distributed.

5. The high-automation-degree press disc rotary table driving device as claimed in claim 4, wherein a plurality of fixing holes are formed in the upper surface of the bottom foot (6), and a shock absorption pad (7) is bonded to the bottom of the bottom foot (6).

6. A highly automated press carousel drive device according to claim 1, wherein a handle (5) is fixedly connected to one side of the housing (4).

7. The high-automation-degree press disc rotary table driving device as claimed in claim 3, wherein the upper surface of the rotary table (1) is provided with a plurality of anti-skid grains (2), and the anti-skid grains (2) are uniformly distributed.