Anti-collision device of laser cutting machine
By designing a protective frame with insert blocks and slots on the laser cutting machine, the problem of collision between the laser cutting head and materials or parts is solved, achieving stable support and rapid installation, and improving cutting accuracy and production efficiency.
Patent Information
- Application Number
- CN202520583880.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-31
AI Technical Summary
During the cutting process, the laser cutting head is prone to collisions with materials or other components, which can lead to damage and reduced cutting accuracy, affecting production efficiency and product quality.
A protective device consisting of a first protective frame and a second protective frame was designed. It can be quickly installed on a fixed base through a plug and slot structure to form a U-shaped protective structure for the laser cutting head and avoid collisions.
It improves the support stability of the laser cutting head, avoids collisions, ensures cutting accuracy and production efficiency, and facilitates quick installation and disassembly of the device.
Smart Images
Figure CN223932877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser cutting machine technology, and in particular to a laser cutting machine anti-collision device. Background Technology
[0002] A laser cutting machine is a machine tool that uses a laser as a cutting tool. It focuses the laser emitted from a laser source into a high-power-density laser beam through an optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach its melting or boiling point. At the same time, high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, a kerf is eventually formed in the material, thus achieving the purpose of cutting.
[0003] In laser cutting operations, due to the irregular shape and size differences of materials, as well as the dynamic changes during operation, the laser cutting head is prone to collisions with materials or other components. Such collisions can not only damage the laser cutting head, but also affect the accuracy and continuity of the cutting operation, thereby reducing production efficiency and product quality. Utility Model Content
[0004] The main purpose of this invention is to provide a collision prevention device for laser cutting machines, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A laser cutting machine anti-collision device includes a mounting base, on which a laser cutting machine is fixedly mounted. A controller is fixedly mounted on the front end of the laser cutting machine, and a connecting seat is mounted on the lower end of the laser cutting machine. An installation device is fixedly mounted on the lower front and lower rear ends of the connecting seat, and a protective device is fixedly mounted on the left and right ends of the installation device.
[0007] Preferably, the protective device includes a first protective frame and a second protective frame. Two insert blocks are fixedly installed on the upper part of one corresponding end of each of the first and second protective frames. Each of the four insert blocks has three first-fixing holes on its upper end. Two connecting plates are fixedly installed on the left end of the first protective frame, and two connecting slots are opened on the right end of the second protective frame. The first protective frame is aligned with the slots on the two fixing seats through its two insert blocks and inserted. Similarly, the second protective frame is installed in the same way. After the first and second protective frames are installed, they form a U-shape, thereby protecting the laser cutting head and preventing it from easily colliding with external materials or other components.
[0008] Preferably, the installation device includes two fixing bases and two mounting plates. Each fixing base has a through slot at its right end, and each fixing base has a set of second fixing holes at its upper end. Each mounting plate has a set of fixing posts fixedly installed at its lower end. The two fixing bases are respectively inserted into the upper ends of the two fixing bases via the fixing posts. The two fixing bases are respectively fixedly installed at the lower front end and lower rear end of the connecting base. The fixing posts on the mounting plate are inserted into the first fixing hole on the insert block through the second fixing hole, thereby further securing the first and second protective frames within the two fixing bases. In this way, the device does not require screws for fixation, thus facilitating quick installation or disassembly of the device.
[0009] Preferably, a laser cutting head is fixedly installed at the lower end of the connector.
[0010] Preferably, both the first and second protective frames are U-shaped, and the connecting plate and the connecting groove are the same size and corresponding in position.
[0011] Preferably, the first protective frame and the second protective frame are respectively installed on the right and left ends of the two fixed seats by insert blocks. The insert blocks are the same size as the slots, and the length of the insert blocks is half the length of the slots.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The first protective frame is fixedly installed at both ends of the connecting base using two fixed bases. Then, the two inserts on the first protective frame are aligned with the slots on the two fixed bases and inserted. Similarly, the second protective frame is installed in the same way. At this time, the connecting plate on the first protective frame is inserted into the connecting slot on the second protective frame, further connecting the first and second protective frames and improving the support stability of the device. In addition, after the first and second protective frames are installed, they form a U-shape, thereby protecting the laser cutting head and preventing the laser cutting head from easily colliding with external materials or other parts.
[0014] 2. After the No. 1 and No. 2 protective frames are spliced together, the fixing post on the mounting plate is inserted into the No. 1 fixing hole on the insert block through the No. 2 fixing hole, thereby further clamping the No. 1 and No. 2 protective frames into the two fixing seats. In this way, the device does not need to be fixed with screws, thus facilitating the quick installation or disassembly of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of an anti-collision device for a laser cutting machine according to the present invention;
[0016] Figure 2This is a schematic diagram of the overall structure of the protective device of the anti-collision device for a laser cutting machine according to the present invention;
[0017] Figure 3 This is a schematic diagram of the overall structure of the installation device for the anti-collision device of a laser cutting machine according to the present invention;
[0018] Figure 4 This is a schematic diagram of the overall structure of the connecting seat of the anti-collision device for a laser cutting machine according to this utility model.
[0019] In the diagram: 1. Mounting base; 2. Protective device; 3. Mounting device; 4. Connecting seat; 5. Laser cutting machine; 6. Controller; 20. Protective frame No. 1; 21. Protective frame No. 2; 22. Insert block; 23. Fixing hole No. 1; 24. Connecting plate; 25. Connecting groove; 30. Fixing seat; 31. Slot; 32. Fixing hole No. 2; 33. Mounting plate; 34. Fixing column; 40. Laser cutting head. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] like Figure 1-4As shown, a laser cutting machine anti-collision device includes a mounting base 1, a laser cutting machine 5 is fixedly mounted on the upper end of the mounting base 1, a controller 6 is fixedly mounted on the front end of the laser cutting machine 5, a connecting seat 4 is mounted on the lower end of the laser cutting machine 5, an installation device 3 is fixedly mounted on the lower front and lower rear ends of the connecting seat 4, and a protective device 2 is fixedly mounted on the left and right ends of the installation device 3; a laser cutting head 40 is fixedly mounted on the lower end of the connecting seat 4.
[0024] The protective device 2 includes a first protective frame 20 and a second protective frame 21. Two insert blocks 22 are fixedly installed on the upper part of one end of each of the four protective frames 20 and 21. Each of the four insert blocks 22 has three first fixing holes 23 on its upper end. Two connecting plates 24 are fixedly installed on the left end of the first protective frame 20, and two connecting slots 25 are opened on the right end of the second protective frame 21. Both the first and second protective frames 20 are U-shaped, and the connecting plates 24 and connecting slots 25 are the same size and positioned symmetrically. The first protective frame 20 is aligned with the slots 31 on the two fixing seats 30 via its two insert blocks 22 and inserted. Similarly, the second protective frame 21 is installed in the same way. After installation, the first and second protective frames 20 form a U-shape, thus protecting the laser cutting head 40 and preventing it from easily colliding with external materials or other components.
[0025] The mounting device 3 includes a fixed base 30 and a mounting plate 33. There are two fixed bases 30 and two mounting plates 33. The right end of each fixed base 30 has a through slot 31. The upper end of each fixed base 30 has a set of second fixing holes 32. The lower end of each mounting plate 33 has a set of fixing posts 34. The two fixed bases 30 are respectively inserted into the upper end of the two fixed bases 30 through the fixing posts 34. The two fixed bases 30 are respectively fixedly installed at the lower front end and the lower rear end of the connecting base 4. The first protective frame 20 and the second protective frame 21 are respectively installed at the right end and the left end of the two fixed bases 30 through the insert 22. The insert 22 is the same size as the slot 31, and the length of the insert 22 is half the length of the slot 31. The fixing post 34 on the mounting plate 33 is inserted into the fixing hole 23 on the insert block 22 through the second fixing hole 32, thereby further clamping the first protective frame 20 and the second protective frame 21 into the two fixing seats 30. In this way, the device does not need to be fixed with screws, thus facilitating the quick installation or disassembly of the device.
[0026] It should be noted that this utility model is a laser cutting machine anti-collision device. First, the first protective frame 20 is aligned with the slots 31 on the two fixing seats 30 through the two inserts 22 on it and inserted accordingly. Similarly, the second protective frame 21 is installed in the same way. At this time, the connecting plate 24 on the first protective frame 20 is inserted into the connecting groove 25 on the second protective frame 21, further connecting the first protective frame 20 and the second protective frame 21, improving the support stability of the device. In addition, after the first protective frame 20 and the second protective frame 21 are installed, they form a U-shape, thereby protecting the laser cutting head 40 and preventing the laser cutting head 40 from easily colliding with external materials or other parts. Finally, the fixing post 34 on the mounting plate 33 is inserted into the first fixing hole 23 on the insert 22 through the second fixing hole 32, thereby further clamping the first protective frame 20 and the second protective frame 21 into the two fixing seats 30. In this way, the device does not need to be fixed with screws, thus facilitating the quick installation or disassembly of the device.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A laser cutting machine anti-collision device, comprising a mounting base (1), characterized in that: A laser cutting machine (5) is fixedly installed on the upper end of the mounting base (1). A controller (6) is fixedly installed on the front end of the laser cutting machine (5). A connecting seat (4) is installed on the lower end of the laser cutting machine (5). An installation device (3) is fixedly installed on the lower front end and the lower rear end of the connecting seat (4). A protective device (2) is fixedly installed on the left and right ends of the installation device (3).
2. The anti-collision device for a laser cutting machine according to claim 1, characterized in that: The protective device (2) includes a first protective frame (20) and a second protective frame (21). Two plugs (22) are fixedly installed on the upper part of one end of the first protective frame (20) and the second protective frame (21). Three first fixing holes (23) are opened on the upper end of the four plugs (22). Two connecting plates (24) are fixedly installed on the left end of the first protective frame (20), and two connecting grooves (25) are opened on the right end of the second protective frame (21).
3. The anti-collision device for a laser cutting machine according to claim 2, characterized in that: The installation device (3) includes a fixing base (30) and a mounting plate (33). There are two fixing bases (30) and two mounting plates (33). The right end of each fixing base (30) has a through slot (31). The upper end of each fixing base (30) has a set of second fixing holes (32). The lower end of each mounting plate (33) has a set of fixing posts (34). The two fixing bases (30) are respectively inserted into the upper end of the two fixing bases (30) through the fixing posts (34). The two fixing bases (30) are respectively fixedly installed at the lower front end and the lower rear end of the connecting base (4).
4. The anti-collision device for a laser cutting machine according to claim 1, characterized in that: A laser cutting head (40) is fixedly installed at the lower end of the connector (4).
5. The anti-collision device for a laser cutting machine according to claim 2, characterized in that: The first protective frame (20) and the second protective frame (21) are both U-shaped, and the connecting plate (24) and the connecting groove (25) are the same size and correspond to each other on the left and right.
6. The anti-collision device for a laser cutting machine according to claim 3, characterized in that: The first protective frame (20) and the second protective frame (21) are respectively installed on the right and left ends of the two fixed seats (30) by inserts (22). The inserts (22) are the same size as the slots (31), and the length of the inserts (22) is half the length of the slots (31).