CN221639846U - Laser plate cutting machine capable of adjusting cutting angle - Google Patents

Abstract

The utility model discloses a laser plate cutting machine with adjustable cutting angle, which belongs to the technical field of laser cutting, comprises a workbench, a top of which is provided with a U-shaped rod and a U-shaped plate, and is provided with a straight slot and a groove, a first driving motor is installed on the side, and a straight plate is fixed to the bottom end through a plurality of connecting rods, the U-shaped rod is provided with a first sliding slot and is provided with a cutting structure, the side wall of the groove is fixed with a bearing, the first driving motor extends into the groove and is connected with a screw, the screw is connected with a limiting block and the other end of the screw is connected with the bearing, the limiting block is provided with a first connecting block, the side of the U-shaped plate is fixed with a second connecting block connected with the first connecting block through a first rotating shaft, the straight plate is provided with a second sliding slot and is provided with a supporting mechanism; using the laser plate cutting machine, one end of the plate can be supported to form a certain angle with the workbench, so that it is convenient for the cutting mechanism to cut out plates with different grooves, meeting the diversified needs of enterprises.

Description

Laser cutting machine with adjustable cutting angle

Technical Field

The utility model relates to the technical field of laser cutting, in particular to a laser plate cutting machine with adjustable cutting angle.

Background Art

As a high-quality, high-precision and high-efficiency processing method, laser cutting technology has been widely used in aviation, aerospace and automobile manufacturing. At present, with the continuous improvement of fiber laser cutting technology, especially the rapid development of the plate cutting industry, laser processing has brought convenience and benefits to the manufacturing industry, and the market demand for laser plate cutting machines is also increasing.

At present, the laser cutting machine cannot adjust the cutting angle because its laser cutting head cannot rotate, and thus cannot cut plates with different bevels. It has great limitations and is difficult to meet the diverse needs of enterprises. Therefore, it is urgent to design a laser tube cutting machine with adjustable cutting direction to solve the above problems.

Utility Model Content

The utility model aims to provide a laser plate cutting machine with adjustable cutting angle, so as to solve the problem that the laser cutting head on the existing laser plate cutting machine cannot rotate, resulting in the inability to adjust the cutting angle and thus the inability to cut plates with different grooves.

In order to solve the above technical problems, the utility model provides a laser plate cutting machine with adjustable cutting angle, comprising a workbench, a U-shaped rod and a U-shaped plate are provided at the top of the workbench and are provided with a straight notch and a groove, a first driving motor is installed on the side, and a straight plate is fixed to the bottom end through a plurality of connecting rods, a first sliding notch is provided on the U-shaped rod and a cutting structure is provided, a bearing is fixed to the side wall of the groove, the first driving motor extends into the groove and is connected to a screw, a limit block is threadedly connected to the screw and the other end of the screw is connected to the bearing, a first connecting block is provided on the limit block, a second connecting block is fixed to the side of the U-shaped plate, and the second connecting block is movably connected to the first connecting block through a first rotating shaft;

The straight plate is provided with a second sliding groove and a supporting mechanism.

Optionally, the propping mechanism includes a propping block, a first hydraulic cylinder and a second driving motor, the propping block is located at the top of the workbench, a third connecting block is fixed to the bottom of the propping block, the first hydraulic cylinder is located at the top of the straight plate, a piston rod of the first hydraulic cylinder is fixed to a propping rod located in the straight notch, a fourth connecting block is fixed to the top of the propping rod, and the fourth connecting block is movably connected to the third connecting block via a second rotating shaft;

The second driving motor is installed at the bottom end of the straight plate, and its output end is connected to a screw rod, and a moving block is threadedly connected to the screw rod. The moving block is connected to the bottom end of the first hydraulic cylinder through a first sliding block that is slidably connected to the second sliding groove.

Optionally, a stopper is fixed to the other end of the screw rod.

Optionally, the cutting structure includes a second hydraulic cylinder and a laser cutting head, the second hydraulic cylinder is installed at the top of the U-shaped rod, and its piston rod is connected to a moving block, the laser cutting head is located in the U-shaped rod and is connected to the moving block through a sliding rod slidably connected to the first sliding groove;

Slide grooves are provided on both sides of the workbench, and second sliding blocks located in the slide grooves are fixed on both inner sides of the bottom end of the U-shaped rod.

Optionally, two bolts are threadedly connected to the U-shaped plate, and the bottom ends of the two bolts are located in the U-shaped plate and are fixed with a clamping block.

Optionally, pillars are fixed to the four corners at the bottom end of the workbench.

The utility model provides a laser plate cutting machine with adjustable cutting angle, which includes a workbench, a top of which is provided with a U-shaped rod and a U-shaped plate, and is provided with a straight groove and a groove, a first driving motor is installed on the side, and a straight plate is fixed to the bottom end through a plurality of connecting rods, the U-shaped rod is provided with a first sliding groove and a cutting structure, the groove side wall is fixed with a bearing, the first driving motor extends into the groove and is connected to a screw, the screw is connected with a limiting block and the other end is connected to the bearing, the limiting block is provided with a first connecting block, the side of the U-shaped plate is fixed with a second connecting block connected to the first connecting block through a first rotating shaft, the straight plate is provided with a second sliding groove and a supporting mechanism; using the laser plate cutting machine, one end of the plate can be supported to form a certain angle with the workbench, so as to facilitate the cutting mechanism to cut out plates with different grooves, meeting the diversified needs of enterprises.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a laser plate cutting machine with adjustable cutting angle provided by the utility model;

FIG2 is a bottom view of the laser plate cutting machine with adjustable cutting angle provided by the utility model;

FIG3 is a top view of the laser plate cutting machine with adjustable cutting angle provided by the utility model;

FIG4 is a cross-sectional view taken along line A-A in FIG3 .

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and/or" used herein includes any and all combinations of one or more related listed items.

The utility model provides a laser plate cutting machine with adjustable cutting angle, and its structure is shown in Figures 1 to 4, including a workbench 1, a U-shaped rod 2 and a U-shaped plate 5 are provided at the top of the workbench 1, and a straight groove 3 and a groove 4 are opened, a first driving motor 6 is installed on the side, and a straight plate 15 is fixed to the bottom through a plurality of connecting rods 14, a first sliding groove 17 is opened on the U-shaped rod 2 and a cutting structure is provided, a bearing 12 is fixed to the side wall of the groove 4, the first driving motor 6 extends into the groove 4 and is connected with a screw rod 7, a limit block 8 is threadedly connected to the screw 7 and the other end of the screw rod 7 is connected to the bearing 12, a first connecting block 9 is provided on the limit block 8, a second connecting block 10 is fixed to the side of the U-shaped plate 5, the second connecting block 10 and the first connecting block 9 are movably connected through a first rotating shaft 11, a second sliding groove 20 is opened on the straight plate 15 and a supporting mechanism is provided, and one end of the plate is supported by the supporting mechanism so that the cutting mechanism can cut a plate with a sloped mouth. By using the laser plate cutting machine with adjustable cutting angle, one end of the plate can be propped up and made at a certain angle to the workbench 1, so that the cutting mechanism can cut plates with different bevels conveniently, thus meeting the diversified needs of enterprises.

Specifically, the supporting mechanism includes a supporting block 16, a first hydraulic cylinder 19 and a second driving motor 24. The supporting block 16 is located at the top of the workbench 1, and a third connecting block 18 is fixed to its bottom end. The first hydraulic cylinder 19 is located at the top of the straight plate 15, and its piston rod is fixed with a supporting rod 21 located in the straight slot 3. A fourth connecting block 22 is fixed to the top of the supporting rod 21. The fourth connecting block 22 is movably connected to the third connecting block 18 through a second rotating shaft 23. The second driving motor 24 is installed at the bottom of the straight plate 15, and a screw rod 25 is connected to the output end of the screw rod 25. The screw rod 25 is threadedly connected to the third connecting block 18. A moving block 26 is connected, and the moving block 26 is connected to the bottom end of the first hydraulic cylinder 19 through a first slider 27 that is slidably connected to the second slide groove 20. The output end of the second drive motor 24 drives the screw rod 25 to rotate so that the moving block 26 drives the first hydraulic cylinder 19 to move through the first slider 27, ensuring that the supporting block 16 moves to the bottom end surface of the plate, and then the supporting rod 21 is driven by the piston rod of the first hydraulic cylinder 19 to support the supporting block 16. At this time, the supporting block 16 supports the plate to a suitable angle, and finally it is laser cut through the cutting structure to obtain a plate with a slope.

Furthermore, a stopper 28 is fixed to the other end of the screw rod 25 to prevent the moving block 26 from being separated from the screw rod 25 .

Specifically, the cutting structure includes a second hydraulic cylinder 29 and a laser cutting head 32. The second hydraulic cylinder 29 is installed at the top of the U-shaped rod 2, and its piston rod is connected to a moving block 30. The laser cutting head 32 is located in the U-shaped rod 2 and is connected to the moving block 30 through a sliding rod 31 that is slidably connected to the first sliding groove opening 17, and the laser cutting head 32 is connected to an external laser emitter through a beam transmission component; sliding grooves 35 are opened on both sides of the workbench 1, and second sliders 36 located in the sliding grooves 35 are fixed on both inner sides of the bottom end of the U-shaped rod 2, which are used to move the U-shaped rod 2 to facilitate cutting of plates at different parts.

Furthermore, two bolts 33 are threadedly connected to the U-shaped plate 5. The bottom ends of the two bolts 33 are located in the U-shaped plate 5 and fixed with clamping blocks 34. By rotating the two bolts 33, the two clamping blocks 34 are driven to move downward to clamp the plate so that it will not deviate or tilt when it is propped up.

Furthermore, columns 13 are fixed to the four corners at the bottom end of the workbench 1 for supporting the workbench 1 .

The working principle of the utility model is as follows: first, the first drive motor 6 is started according to the size of the plate to be cut, and its output end drives the screw rod 7 to rotate so that the limit block 8 drives the U-shaped plate 5 to move to a suitable position, and then one end of the plate is placed in the U-shaped plate 5 and the two bolts 33 are rotated to drive the two clamping blocks 34 to move downward to clamp the plate, and then the second drive motor 24 is started, and its output end drives the screw rod 25 to rotate so that the moving block 26 drives the first hydraulic cylinder 19 to move through the first slider 27 to ensure that the support block 16 moves to the bottom end surface of the plate, then the first hydraulic cylinder 19 is started, and its piston rod drives the support rod 21 and the support block 16 to move upward to support the plate to a suitable angle, and finally, by starting the second hydraulic cylinder 29 and the laser cutting head 32, the piston rod of the second hydraulic cylinder 29 drives the laser cutting head 32 to move to cut it to obtain a plate with a bevel.

The laser plate cutting machine with adjustable cutting angle can prop up one end of the plate and make it at a certain angle with the workbench 1, so as to facilitate the cutting mechanism to cut plates with different bevels, thus meeting the diversified needs of enterprises.

The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims (6)

1. A laser plate cutting machine with adjustable cutting angle, comprising a workbench (1), characterized in that a U-shaped rod (2) and a U-shaped plate (5) are provided at the top of the workbench (1) and are provided with a straight notch (3) and a groove (4), a first driving motor (6) is installed on the side, a straight plate (15) is fixed to the bottom end through a plurality of connecting rods (14), a first sliding groove (17) is provided on the U-shaped rod (2) and a cutting structure is provided, a bearing (12) is fixed to the side wall of the groove (4), the first driving motor (6) extends into the groove (4) and is connected with a screw rod (7), a limit block (8) is threadedly connected to the screw rod (7) and the other end of the screw rod (7) is connected to the bearing (12), a first connecting block (9) is provided on the limit block (8), a second connecting block (10) is fixed to the side of the U-shaped plate (5), and the second connecting block (10) and the first connecting block (9) are movably connected through a first rotating shaft (11); The straight plate (15) is provided with a second sliding groove opening (20) and a supporting mechanism. 2. The laser plate cutting machine with adjustable cutting angle as described in claim 1 is characterized in that the supporting mechanism comprises a supporting block (16), a first hydraulic cylinder (19) and a second driving motor (24), the supporting block (16) is located at the top of the workbench (1), and a third connecting block (18) is fixed at its bottom end, the first hydraulic cylinder (19) is located at the top of the straight plate (15), and its piston rod is fixed with a supporting rod (21) located in the straight groove (3), and a fourth connecting block (22) is fixed at the top of the supporting rod (21), and the fourth connecting block (22) is movably connected to the third connecting block (18) through a second rotating shaft (23); The second drive motor (24) is mounted at the bottom end of the straight plate (15), and its output end is connected to a screw rod (25), a moving block (26) is threadedly connected to the screw rod (25), and the moving block (26) is connected to the bottom end of the first hydraulic cylinder (19) via a first sliding block (27) slidably connected to the second sliding groove (20). 3. The laser plate cutting machine with adjustable cutting angle as described in claim 2, characterized in that a stopper (28) is fixed to the other end of the screw rod (25). 4. The laser plate cutting machine with adjustable cutting angle according to claim 1 is characterized in that the cutting structure comprises a second hydraulic cylinder (29) and a laser cutting head (32), the second hydraulic cylinder (29) is installed at the top of the U-shaped rod (2), and its piston rod is connected to a moving block (30), and the laser cutting head (32) is located in the U-shaped rod (2) and is connected to the moving block (30) through a sliding rod (31) slidably connected to the first sliding groove (17); Slide grooves (35) are provided on both sides of the workbench (1), and second sliding blocks (36) located in the slide grooves (35) are fixed on both inner sides of the bottom end of the U-shaped rod (2). 5. The laser plate cutting machine with adjustable cutting angle as described in claim 1 is characterized in that two bolts (33) are threadedly connected to the U-shaped plate (5), and the bottom ends of the two bolts (33) are located in the U-shaped plate (5) and are fixed with a clamping block (34). 6. The laser plate cutting machine with adjustable cutting angle as described in claim 1, characterized in that pillars (13) are fixed to the four corners at the bottom end of the workbench (1).