CN219379418U

CN219379418U - Plate positioning device of laser cutting machine

Info

Publication number: CN219379418U
Application number: CN202320440700.7U
Authority: CN
Inventors: 钟峰; 曾杰
Original assignee: Zigong Hongyi Boiler Accessories Co ltd
Current assignee: Zigong Hongyi Boiler Accessories Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-21
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a plate positioning device of a laser cutting machine, which belongs to the technical field of plate processing and comprises a support plate, wherein four limiting pieces arranged in a rectangular array are arranged at the top end of the support plate, each limiting piece comprises a first hydraulic cylinder and a second hydraulic cylinder, a stop block is fixed on a piston rod of each first hydraulic cylinder, a second hydraulic cylinder is fixed at the top end of each stop block, and a piston rod of each second hydraulic cylinder penetrates through each stop block and is connected with a pressing plate; the one end that the dog was kept away from to first pneumatic cylinder is equipped with the support, the one end that the dog was kept away from to the support is equipped with the cassette, the cassette is connected with the extension board, one side of extension board is equipped with two and props the seat, and one side that two propped the seat is equipped with laser cutting machine. The plate positioning device of the laser cutting machine is convenient for fixing plates and saves time.

Description

Plate positioning device of laser cutting machine

Technical Field

The utility model belongs to the technical field of plate processing, and particularly relates to a plate positioning device of a laser cutting machine.

Background

In the process of processing a plate, a laser cutting machine is generally used, and the laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. In order to fix the plate, a plate positioning device is usually arranged on the laser cutting machine, when the plate positioning device is used, a worker usually rotates an adjusting screw rod or a bolt manually, and the adjusting screw rod or the bolt drives a clamping plate for clamping the plate to move so as to adjust the position of the clamping plate for clamping the plate.

Disclosure of Invention

The utility model aims to provide a plate positioning device of a laser cutting machine, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the plate positioning device of the laser cutting machine comprises a support plate, wherein four limit pieces arranged in a rectangular array are arranged at the top end of the support plate, each limit piece comprises a first hydraulic cylinder and a second hydraulic cylinder, a stop block is fixed on a piston rod of each first hydraulic cylinder, a second hydraulic cylinder is fixed at the top end of each stop block, and a piston rod of each second hydraulic cylinder penetrates through each stop block and is connected with a pressing plate;

the one end that the dog was kept away from to first pneumatic cylinder is equipped with the support, the one end that the dog was kept away from to the support is equipped with the cassette, the cassette is connected with the extension board, one side of extension board is equipped with two and props the seat, and one side that two propped the seat is equipped with laser cutting machine.

In a further embodiment, an insert block is arranged in the card seat, and a slot matched with the insert block is formed in the support;

one side of the insertion block is fixed with a guide rod, a spring is sleeved on the guide rod, and a through hole matched with the guide rod is formed in the clamping seat.

In a further embodiment, a plurality of struts are rotatably connected between two of the struts.

In a further embodiment, the two supporting seats are connected with the laser cutting machine, and the side walls of the two supporting seats opposite to each other are fixed with a third hydraulic cylinder;

the piston rods of the two third hydraulic cylinders are respectively fixed with a base, the two bases are respectively positioned between the two supporting seats, and a plurality of rollers are respectively connected in the two bases in a rotating mode.

In a further embodiment, the support plate is connected to the laser cutter by bolts.

In a further embodiment, the first hydraulic cylinder is connected with the support through a bolt, and anti-skid grooves are formed in the bottom end of the pressing plate and the stop block.

The utility model has the technical effects and advantages that: this laser cutting machine's panel positioner through setting up extension board, cassette, support, first pneumatic cylinder, dog, second pneumatic cylinder and clamp plate, and four first pneumatic cylinder's piston rod drives four dogs and removes to the panel of placing on the extension board, and four dogs hug closely the lateral wall of panel, and four clamp plates are moved down to four second pneumatic cylinder's piston rod drive, and four clamp plates hug closely the top of panel, do benefit to the quick fixed of panel, and after the panel cutting, four dogs are kept away from to four first pneumatic cylinder's piston rod drive four dogs and are moved, and four clamp plates are moved up to four second pneumatic cylinder's piston rod drive, release the fixed to the panel, make things convenient for taking off of panel.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a limiting member according to the present utility model;

FIG. 3 is a schematic view of the combination of the guide rod, spring and insert block of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 1 a in accordance with the present utility model.

In the figure: 1. a support plate; 2. a limiting piece; 20. a clamping seat; 21. a guide rod; 22. a support; 23. a first hydraulic cylinder; 24. a stop block; 25. a second hydraulic cylinder; 26. a pressing plate; 27. inserting blocks; 28. a spring; 3. a support rod; 4. a support seat; 5. a laser cutting machine; 6. a third hydraulic cylinder; 7. a base; 8. and a roller.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Referring to fig. 1 to 4, the present utility model provides a plate positioning device of a laser cutting machine, and the plate positioning device of the laser cutting machine will be described in detail with reference to the accompanying drawings.

Example 1

The plate positioning device of the laser cutting machine comprises a support plate 1, wherein four limit pieces 2 which are arranged in a rectangular array are arranged at the top end of the support plate 1, each limit piece 2 comprises a first hydraulic cylinder 23 and a second hydraulic cylinder 25, a stop block 24 is fixed on a piston rod of each first hydraulic cylinder 23 through bolts, a second hydraulic cylinder 25 is fixed on the top end of each stop block 24 through bolts, and a piston rod of each second hydraulic cylinder 25 penetrates through each stop block 24 and is connected with a pressing plate 26 through bolts;

the one end that first pneumatic cylinder 23 kept away from dog 24 is equipped with support 22, and the one end that support 22 kept away from first pneumatic cylinder 23 is equipped with cassette 20, cassette 20 and extension board 1 welding, and one side of extension board 1 is equipped with two and props seat 4, and one side of two props seat 4 is equipped with laser cutting machine 5.

In this embodiment, the specific usage flow is as follows: the plate to be cut is arranged on the support plate 1, piston rods of the four first hydraulic cylinders 23 drive the four check blocks 24 to move towards the plate arranged on the support plate 1, the four check blocks 24 are clung to the side wall of the plate, piston rods of the four second hydraulic cylinders 25 drive the four pressing plates 26 to move downwards, the four pressing plates 26 are clung to the top end of the plate, rapid fixing of the plate is facilitated, after the plate is cut, the piston rods of the four first hydraulic cylinders 23 drive the four check blocks 24 to move away from the plate, the piston rods of the four second hydraulic cylinders 25 drive the four pressing plates 26 to move upwards, fixing of the plate is relieved, and the plate is convenient to take down.

Example 2

On the basis of embodiment 1, an insert 27 is arranged in the card holder 20, and a slot matched with the insert 27 is arranged on the support 22;

one side of the insert block 27 is welded with a guide rod 21, a spring 28 is sleeved on the guide rod 21, a through hole matched with the guide rod 21 is formed in the clamping seat 20, the guide rod 21, the spring 28 and the insert block 27 are arranged, the support 22 can be prevented from moving, the guide rod 21 is pulled, the guide rod 21 drives the insert block 27 to move away from the support 22, and the support 22 can be detached and maintained together with the first hydraulic cylinder 23 by moving the support 22 upwards.

A plurality of supporting rods 3 are rotatably connected between the two supporting seats 4, so that the plates on the external equipment can be conveniently transferred to the supporting plate 1.

The two support seats 4 are connected with the laser cutting machine 5 through bolts, and the side walls of the two support seats 4 opposite to each other are fixed with a third hydraulic cylinder 6 through bolts;

the base 7 is fixed on the piston rods of the two third hydraulic cylinders 6 through bolts, the two bases 7 are located between the two supporting seats 4, a plurality of rollers 8 are connected in the two bases 7 in a rotating mode, the piston rods of the two third hydraulic cylinders 6 drive the two bases 7 to move in opposite directions, the distance between the two bases 7 can be adjusted according to the size of a plate, and the rollers 8 are arranged to prevent the plate from shifting when moving on the supporting rod 3.

The support plate 1 is connected with a laser cutting machine 5 through bolts.

The first hydraulic cylinder 23 is connected with the support 22 through a bolt, and anti-slip grooves are formed in the bottom end of the pressing plate 26 and the stop block 24, so that friction force between the pressing plate and the plate can be increased.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a panel positioner of laser cutting machine, includes extension board (1), its characterized in that: the top end of the support plate (1) is provided with four limit pieces (2) which are arranged in a rectangular array, each limit piece (2) comprises a first hydraulic cylinder (23) and a second hydraulic cylinder (25), a stop block (24) is fixed on a piston rod of each first hydraulic cylinder (23), the top end of each stop block (24) is fixedly provided with a second hydraulic cylinder (25), and a piston rod of each second hydraulic cylinder (25) penetrates through each stop block (24) and is connected with a pressing plate (26);

the one end that dog (24) was kept away from to first pneumatic cylinder (23) is equipped with support (22), the one end that first pneumatic cylinder (23) was kept away from to support (22) is equipped with cassette (20), cassette (20) are connected with extension board (1), one side of extension board (1) is equipped with two and props seat (4), and one side of two props seat (4) is equipped with laser cutting machine (5).

2. The sheet positioning device of a laser cutting machine according to claim 1, wherein: an inserting block (27) is arranged in the clamping seat (20), and a slot matched with the inserting block (27) is formed in the support (22);

one side of the insertion block (27) is fixed with a guide rod (21), a spring (28) is sleeved on the guide rod (21), and a through hole matched with the guide rod (21) is formed in the clamping seat (20).

3. The sheet positioning device of a laser cutting machine according to claim 1, wherein: a plurality of supporting rods (3) are rotatably connected between the two supporting seats (4).

4. A sheet positioning device for a laser cutter according to claim 3, wherein: the two supporting seats (4) are connected with the laser cutting machine (5), and the side walls of the two supporting seats (4) which are opposite are fixed with a third hydraulic cylinder (6);

the piston rods of the two third hydraulic cylinders (6) are fixedly provided with bases (7), the two bases (7) are located between the two supporting seats (4), and a plurality of rollers (8) are rotatably connected in the two bases (7).

5. The sheet positioning device of a laser cutting machine according to claim 1, wherein: the support plate (1) is connected with the laser cutting machine (5) through bolts.

6. The sheet positioning device of a laser cutting machine according to claim 1, wherein: the first hydraulic cylinder (23) is connected with the support (22) through bolts, and anti-skid grooves are formed in the bottom end of the pressing plate (26) and the stop block (24).