Double-station laser cutting machine

Abstract

The utility model discloses a double-station laser cutting machine, which comprises two groups of coiling machines arranged in parallel, a leveling machine, a cutting platform and a conveying line, the coiling machines are fixedly connected with the leveling machine through a bottom frame I, and the leveling machine and the conveying line are butted at the head end and the tail end of the cutting platform; materials enter the leveling machine after being released by the coiling machine and then enter the cutting platforms after being leveled by the leveling machine, cutting heads are transversely arranged above the cutting platforms, and the cutting heads stretch across the two cutting platforms and are driven by a four-axis motion platform to move horizontally and ascend and descend. According to the cutting machine, the double-station design is adopted, the cutting head can work continuously, and the cutting efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a double-station laser cutting machine. Background Art

[0002] Laser cutting machines have become conventional industrial equipment due to their precision and high efficiency. At present, laser cutting machines are generally divided into two types: 1. Continuous cutting machines. This type of cutting machine has a high degree of automation and high continuous operation efficiency. However, it is expensive and has very high requirements for precision control, resulting in high production and use costs; 2. Intermittent cutting machines. This type of cutting machine performs cutting operations when it is stationary. After cutting, the laser head stops working and starts cutting again after the material is transported away and new material is delivered. The cutting head of this type of cutting machine is frequently idle, which will greatly reduce the cutting efficiency. Utility Model Content

[0003] In view of the intermittent cutting machine in the background technology, the utility model proposes a double-station laser cutting machine. The cutting machine adopts a double-station design, which can enable the cutting head to operate uninterruptedly and greatly improve the cutting efficiency.

[0004] A double-station laser cutting machine includes two sets of coilers, levelers, cutting platforms and conveyor lines arranged in parallel. The coilers and the levelers are fixedly connected via a chassis. The levelers and the conveyor lines are butt-jointed at the head and tail ends of the cutting platform. The material enters the leveler after being released by the coilers, and then enters the cutting platform after being leveled by the leveler. A cutting head is laterally arranged above the cutting platform. The cutting head spans the two sets of cutting platforms and is driven to translate and lift via a four-axis motion platform.

[0005] As a preferred embodiment of the above technical solution, the support bars arranged in parallel on the cutting platform can be driven by a servo motor to move relative to or towards each other, so as to accurately adjust the support width of the cutting platform.

[0006] As a preferred embodiment of the above technical solution, the two groups of cutting platforms are integrated into a mounting frame, and leveling supports are evenly installed on the bottom of the mounting frame.

[0007] As a preferred embodiment of the above technical solution, the leveling machine and the mounting frame are fixedly connected via a plurality of connecting rods.

[0008] As a preferred embodiment of the above technical solution, the two groups of coiling machines are staggered front and back, and the two groups of coiling machines are fixedly connected via a second base frame.

[0009] As a preferred embodiment of the above technical solution, a supporting roller is provided at the junction of the base frame 1 and the base frame 2.

[0010] The beneficial effects of the utility model are:

[0011] 1. It adopts a double-station design and is transformed on the basis of the original laser cutting machine, with low transformation cost.

[0012] 2. It makes up for the defect that the cutting head of the traditional intermittent cutting machine frequently stops working, enabling the cutting head to work continuously and greatly improving the working efficiency.

[0013] 3. The cutting range of the cutting area can be flexibly adjusted according to the width of the material, meeting the cutting requirements of coatings with different widths and having a wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the present utility model.

[0015] Figure 2 It is a side view of the present utility model.

[0016] Figure 3 It is a top view of the present utility model.

[0017] The reference numerals in the drawings are as follows: 1 - coiling machine, 2 - leveling machine, 3 - cutting platform, 4 - conveyor line, 5 - first chassis, 6 - cutting head, 7 - four-axis motion platform, 8 - support bar, 9 - mounting frame, 10 - leveling support, 11 - connecting rod, 12 - second chassis, 13 - support roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the drawings of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0019] As Figures 1 to 3 shown, a double-station laser cutting machine includes two sets of coiling machines 1, leveling machines 2, cutting platforms 3 and conveyor lines 5 arranged in parallel. The coiling machine 1 and the leveling machine 2 are fixedly connected by the first chassis 5. The leveling machine 2 and the conveyor line 4 are butted at the head and tail ends of the cutting platform 3. After the material is released from the coiling machine 1, it enters the leveling machine 2, and after being leveled by the leveling machine 2, it enters the cutting platform 3. A cutting head 6 is horizontally arranged above the cutting platform 3. The cutting head 6 straddles the two sets of cutting platforms 3 and is driven by a four-axis motion platform 7 to move horizontally and vertically.

[0020] In this embodiment, the support bars 8 arranged in parallel on the cutting platform 3 can be driven by a servo motor to move relatively or towards each other, for precisely adjusting the support width of the cutting platform 3.

[0021] It should be noted that the relative or opposite movement of the support bars 8 on the cutting platform 3 can be driven by any drive form such as cylinder drive, ball screw drive, etc. Its structure and working principle are existing technologies and will not be described in detail here.

[0022] In this embodiment, two groups of cutting platforms 3 are integrated into a mounting frame 9 , and leveling supports 10 are evenly mounted on the bottom of the mounting frame 9 .

[0023] In this embodiment, the leveling machine 2 and the mounting frame 9 are fixedly connected via a plurality of connecting rods 11 .

[0024] In this embodiment, the two groups of coiling machines 1 are staggered front and back, and the two groups of coiling machines 1 are fixedly connected via a second base frame 12 .

[0025] In this embodiment, a supporting roller 13 is provided at the junction of the base frame 1 5 and the base frame 2 12 .

[0026] The dual-station laser cutting machine is modified on the basis of the original intermittent cutting machine. Its core purpose is to enable the cutting head 6 to work continuously without interruption due to material transportation. Its working principle is as follows:

[0027] The material to be cut is circled on the coil machine 1, and is slowly transmitted to the cutting platform 3 after being leveled and pulled by the leveling machine 2. When one group of materials reaches the designated cutting position, the laser cutting head 6 starts cutting. While the laser cutting head 6 is cutting, another group of materials set in parallel reaches the designated position and waits for cutting. After the first group of materials is cut, the laser cutting head 6 directly moves horizontally to the top of the other group of materials for cutting. The cut materials are transferred to the conveyor line 4 at the tail end and taken away for storage. At the same time, the incoming materials that have not yet been cut are positioned again and wait for cutting, thereby ensuring the continuous operation of the laser cutting head.

[0028] In addition, the two workstations can work alternately in a cycle or independently. The system can set a processing quantity limit or ensure the safety and integrity of the cycle processing by setting the coil length. When the system is working alternately, when the material in any processing area is used up, the system will terminate the cycle and issue a relevant alarm prompt. The user can manually change to the individual processing mode to continue processing.

[0029] The dual-station laser cutting head adopts a dual-station design and is modified based on the original laser cutting machine with low modification cost. It makes up for the defect of the cutting head of the traditional intermittent cutting machine that frequently stops working, so that the cutting head can work uninterruptedly, greatly improving the working efficiency. The cutting range of the cutting area can be flexibly adjusted according to the width of the material to meet the cutting needs of coatings of different widths, and has a wide range of applications.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A double-station laser cutting machine, characterized in that: It includes two sets of coilers, levelers, cutting platforms and conveyor lines arranged in parallel. The coilers and the levelers are fixedly connected through a base frame. The levelers and the conveyor lines are connected to the head and tail ends of the cutting platform. The material enters the leveler after being released by the coilers, and then enters the cutting platform after being leveled by the leveler. A cutting head is horizontally arranged above the cutting platform. The cutting head spans the two sets of cutting platforms and is driven to move and rise and fall through a four-axis motion platform.

2. The double-station laser cutting machine according to claim 1, characterized in that: The support bars arranged in parallel on the cutting platform can be driven by a servo motor to move relative to or towards each other, so as to accurately adjust the support width of the cutting platform.

3. The double-station laser cutting machine according to claim 2, characterized in that: The two groups of cutting platforms are integrated into a mounting frame, and leveling supports are evenly mounted on the bottom of the mounting frame.

4. The double-station laser cutting machine according to claim 3, characterized in that: The leveling machine is fixedly connected to the mounting frame via a plurality of connecting rods.

5. The double-station laser cutting machine according to claim 1, characterized in that: The two groups of coiling machines are staggered front and back, and the two groups of coiling machines are fixedly connected through a second base frame.

6. The double-station laser cutting machine according to claim 5, characterized in that: A supporting roller is provided at the transition point between the base frame 1 and the base frame 2.

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