CN219818465U

CN219818465U - Clamping device of laser cutting machine

Info

Publication number: CN219818465U
Application number: CN202321369059.9U
Authority: CN
Inventors: 陈昌培; 马明华; 罗晨晨
Original assignee: Zhejiang Zhetai Intelligent Technology Co ltd
Current assignee: Zhejiang Zhetai Intelligent Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-13
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a clamping device of a laser cutting machine, which comprises a rotating bracket (1), and is characterized by comprising the following components: the hydraulic cylinder (2), the backup pad (3), multiunit sucking disc (4), multiunit telescopic link (5), steel sheet clamp (6) and motor (7) of telescopic link (5) corresponding quantity have been solved in laser cutting machine work in-process, need carry the work piece to the cutting bench through handling equipment, carry out the work piece after processing, under certain circumstances, panel needs a plurality of simultaneous processing, handling device on the market at present mostly adsorbs then carries one by one through the sucking disc, when facing a plurality of panels and processing together, need carry many times, very inconvenient problem.

Description

Clamping device of laser cutting machine

Technical Field

The present disclosure relates to laser cutting machines, and particularly to a clamping device for a laser cutting machine.

Background

The laser cutting machine is used as a common device in metal plate processing and is often used for processing metal plates, the laser cutting machine emits laser from a laser emitter, the laser is focused into a high-power high-density laser beam through a light path system, and the laser beam irradiates the surface of a workpiece to melt or gasify the workpiece so as to achieve the purpose of cutting.

In the working process of the laser cutting machine, a workpiece needs to be moved to a cutting table through a conveying device, the workpiece is moved out after being processed, in some cases, a plurality of plates need to be processed simultaneously, and most of conveying devices on the market at present are adsorbed by sucking discs and then conveyed one by one, so that the plurality of plates need to be conveyed for a plurality of times when being processed together, and the laser cutting machine is very inconvenient.

Disclosure of Invention

The utility model provides a clamping device of a laser cutting machine, which can solve the problem of inconvenient transportation when a plurality of layers of metal plates need to be processed.

The utility model provides a clamping device of a laser cutting machine, which comprises a rotating bracket and is characterized by comprising the following components: the hydraulic cylinder, the backup pad, multiunit sucking disc, multiunit telescopic link, and steel sheet clamp, the motor of telescopic link corresponding quantity.

The hydraulic cylinder is connected to the tail end of the rotating support, the support plate is connected to the lower end of the hydraulic cylinder, the plurality of groups of suckers are fixedly arranged below the support plate and used for sucking sheet metal parts during operation, the motor is fixedly arranged on the support plate, the plurality of groups of telescopic rods are parallel to the support plate and can slide outwards along the support plate, a gear is arranged on an output shaft of the motor, the telescopic rods are close to one end of the output shaft of the motor and are provided with racks matched with the gear, the output shaft of the motor drives the plurality of groups of telescopic rods to move, and the steel plate clamps are connected to the outer ends of the telescopic rods and used for clamping a plurality of metal plate parts to move together.

By adopting the technical scheme, the clamping device can carry the multi-layer metal plates together.

Further, the steel plate clamp comprises an upper clamping plate, a lower clamping plate and bolts, wherein the upper clamping plate is connected to the supporting plate in an up-down sliding mode, the lower clamping plate is provided with threaded through holes, and the upper clamping plate is provided with bolts matched with the threaded through holes of the lower clamping plate and used for driving the lower clamping plate to move up and down.

By adopting the technical scheme, the clamping of the steel clamping plate on the metal plate is more stable.

Further, a rotary cylinder is arranged between the rotary support and the hydraulic cylinder, a guide rod is arranged on the outer side of the rotary cylinder, the guide rod is in sliding connection with the rotary cylinder, and the other end of the guide rod is fixedly connected with the supporting plate.

By adopting the technical scheme, the steel plate clamp can move up and down, and can adapt to the uneven condition of the metal plate.

Further, a shifting block is arranged on the outer side of the supporting plate, and the shifting block is detachably connected with the supporting plate.

By adopting the technical scheme, when the metal plates are stacked together and are difficult to separate by manpower, the metal plates can be rotated outwards through the shifting block.

Further, steel plate clamp sliding connection is in the outer end of telescopic link, steel plate clamp with be provided with the cylinder between the backup pad, cylinder fixed connection is in the backup pad for drive steel plate clamp reciprocates.

By adopting the technical scheme, the angle of the supporting plate can be adjusted.

Further, the number of the telescopic rods is two, and the telescopic rods are positioned at the opposite angles of the supporting plate and used for clamping the part of the metal plate brought out by the shifting block.

By adopting the technical scheme, the metal plate which is pulled out can be better clamped.

In summary, in the clamping device of the laser cutting machine, the metal plate is fixed through the steel plate clamp and the suction disc, and then the metal plate is transported to a designated position through the rotating bracket, the air cylinder and the like; has the beneficial effect of carrying multiple metal plates at one time.

Drawings

In order to better and clearly describe the embodiments of the present utility model or the technical solutions in the background art, the following description will describe the drawings used in the embodiments of the present utility model or the background art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a block diagram of the present utility model in certain situations;

FIG. 4 is an enlarged view of a portion of the steel plate clip of the present utility model;

FIG. 5 is an enlarged view of a portion of a dial of the present utility model;

FIG. 6 is a side view taken along direction AA in FIG. 2;

fig. 7 is a partial enlarged view at C in fig. 6.

In the figure, 1, a rotating bracket; 2. a hydraulic cylinder; 3. a support plate; 4. a suction cup; 5. a telescopic rod; 6. a steel plate clip; 7. a motor; 8. a rotary cylinder; 9. a guide rod; 10. a gear; 11. a rack; 12. an upper clamping plate; 13. a lower clamping plate; 14. a bolt; 15. a slide bar; 16. a cylinder; 17. a shifting block; 18. a T-shaped groove; 19. a support frame; 20. an external socket; 21. a limiting block; 22. protruding blocks.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The clamping device of the laser cutting machine shown in fig. 1 comprises a rotating bracket 1, wherein the rotating bracket is fixedly arranged on the ground, and the upper part of the bracket can horizontally rotate. The hydraulic cylinder 2, the supporting plate 3, a plurality of groups of suckers 4, a plurality of groups of telescopic rods 5, steel plate clamps 6 with the number corresponding to that of the telescopic rods 5 and a motor 7 are also included.

The hydraulic cylinder 2 is connected to the tail end of the rotating bracket 1, and the supporting plate 3 is connected to one end, far away from the rotating bracket 1, of the hydraulic cylinder 2. The hydraulic cylinder 2 is used for driving the supporting plate 3 to vertically move up and down.

Optionally, a rotary cylinder 8 may be disposed between the rotary support 1 and the hydraulic cylinder 2, a guide rod 9 is disposed on the outer side of the rotary cylinder 8, the guide rod 9 passes through and is slidably connected with the rotary cylinder 8, the lower end of the guide rod 9 is fixedly connected with the support plate 3, and when the rotary cylinder 8 rotates, the guide rod 9 is driven to rotate together with the support plate 3, so that the angle of the metal plate can be adjusted more conveniently.

The plurality of groups of suckers 4 are arranged below the supporting plate 3 and are used for sucking the uppermost metal plate or stabilizing the metal plate when clamping the multi-layer metal plate.

The multiple groups of telescopic rods 5 are arranged in parallel in the supporting plate 3, the supporting plate is provided with a T-shaped groove 18, the side edges of the telescopic rods are provided with supporting frames 19 matched with the T-shaped grooves 18 of the supporting plate, and the telescopic rods 5 can slide outwards in the supporting plate 3. The telescopic rod 5 is provided with a rack 11 at one end near the inner side of the support plate 3.

As shown in fig. 6 and 7, the motor 7 is fixedly connected to the support plate 3, an output shaft of the motor 7 is perpendicular to the telescopic rod 5, a gear 10 corresponding to a rack 11 on the telescopic rod 5 is arranged on the output shaft of the motor 7, and the gear 10 is in meshed connection with the rack 11. When the motor 7 rotates, each group of telescopic rods 5 is moved outwards or inwards simultaneously by the rotation of the gear 10 and the rack 11.

The steel plate clamp 6 is arranged at one end of the outer side of the telescopic rod 5 and is used for clamping the metal plates when the multi-layer metal plates are required to be clamped.

Optionally, as shown in fig. 2 and fig. 4, the steel plate clamp 6 includes an upper clamping plate 12, a lower clamping plate 13, and a bolt 14, where the upper clamping plate 12 is connected to the support plate 3 in a vertical sliding manner, a sliding rod 15 is fixedly provided on the upper clamping plate 12, a limiting block 22 is provided at the lower end of the sliding rod 15, the lower clamping plate 13 is provided with a smooth through hole for the sliding rod 15 to pass through, the lower clamping plate 13 is provided with a threaded through hole, the bolt 14 passes through and is connected to the upper clamping plate 12 in a sliding manner, and the bolt 14 passes through the upper clamping plate 12 in a threaded through hole screwed manner, and drives the lower clamping plate 13 to move upwards or downwards.

Optionally, as shown in fig. 3 and 5, a cylinder 16 is disposed between the steel plate clamp 6 and the support plate 3, the cylinder 16 is fixedly connected to the support plate 3, the steel plate clamp 6 is connected to the lower end of the cylinder 16, and the steel plate clamp 6 moves vertically up and down under the action of the cylinder 16. When the metal plate is uneven, the upper metal plate is stabilized by the sucker 4, and then the cylinder 16 descends the steel plate clamp 6 to clamp the metal plate.

When a part of the metal sheets need to be carried while facing each other.

The detachable shifting block 17 is optionally arranged on the outer side of the supporting plate 3, external connection sockets 20 are arranged at four corners on the outer side of the supporting plate 3, the shifting block 17 is inserted into the external connection sockets 20, and a protruding block 21 is arranged above the shifting block 17 so that the shifting block 17 cannot slide out of the external connection sockets 20, and the shifting block 17 downwards extends to exceed the part of the length of the steel plate clamp 6. When the plate pulling device is used, the shifting block 17 is attached to the side surface of a metal plate to be carried, the rotary air cylinder 8 is rotated to drive the metal plate to rotate to protrude to the side surface, two steel plate clamps 6 are arranged at the diagonal positions of the supporting plate 3, the steel plate clamps 6 clamp the protruding parts of the metal plate after the metal plate rotates, and the metal plate is stably pulled up through the cooperation of the steel plate clamps and the sucking disc 4.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims

1. Clamping device of a laser cutting machine, comprising a rotating support (1), characterized in that it comprises: the steel plate clamp comprises a hydraulic cylinder (2), a supporting plate (3), a plurality of groups of suckers (4), a plurality of groups of telescopic rods (5) and steel plate clamps (6) and motors (7) of corresponding numbers of the telescopic rods (5), wherein the hydraulic cylinder (2) is connected to the tail end of a rotating support (1), the supporting plate (3) is connected to the lower end of the hydraulic cylinder (2), the plurality of groups of suckers (4) are fixedly arranged below the supporting plate (3) and used for sucking sheet metal parts during operation, the motors (7) are fixedly arranged on the supporting plate (3), the plurality of groups of telescopic rods (5) are parallel to the supporting plate (3) and can slide outwards along the supporting plate (3), gears (10) are arranged on output shafts of the motors (7), one ends of the telescopic rods (5) close to output shafts of the motors (7) are provided with racks (11) matched with the gears (10), and output shafts of the motors (7) drive the telescopic rods (5) to move, and the steel plate clamps (6) are connected to the outer ends of the telescopic rods (5) and are used for clamping metal plates to move together.

2. Clamping device of a laser cutting machine according to claim 1, characterized in that the steel plate clamp (6) comprises an upper clamping plate (12), a lower clamping plate (13) and a bolt (14), wherein the upper clamping plate (12) is connected to the supporting plate (3) in an up-down sliding manner, the lower clamping plate (13) is provided with a threaded through hole, and the upper clamping plate (12) is provided with the bolt (14) matched with the threaded through hole of the lower clamping plate (13) for driving the lower clamping plate (13) to move up and down.

3. The clamping device of a laser cutting machine according to claim 1, wherein a rotary cylinder (8) is arranged between the rotary support (1) and the hydraulic cylinder (2), a guide rod (9) is arranged outside the rotary cylinder (8), the guide rod (9) is slidably connected with the rotary cylinder (8), and the other end of the guide rod (9) is fixedly connected with the supporting plate (3).

4. A clamping device of a laser cutting machine according to claim 3, characterized in that the outside of the support plate (3) is provided with a shifting block (17), said shifting block (17) being detachably connected to the support plate (3).

5. The clamping device of the laser cutting machine according to claim 1, wherein the steel plate clamp (6) is slidably connected to the outer end of the telescopic rod (5), an air cylinder (16) is arranged between the steel plate clamp (6) and the supporting plate (3), and the air cylinder (16) is fixedly connected to the supporting plate (3) and is used for driving the steel plate clamp (6) to move up and down.

6. Clamping device of a laser cutting machine according to claim 5, characterized in that the number of telescopic rods (5) is two, the telescopic rods (5) being located at opposite angles of the support plate (3) for clamping the plate carried-out portion of the plate by the shifting block (17).