Multidirectional magnetic anti-collision protection device

Abstract

The utility model discloses a multidirectional magnetic force anti-collision protection device which comprises a fixing assembly and an installation assembly which are used for protecting a laser head, the fixing assembly comprises a fixing plate and a lower baffle, the lower baffle is installed at the bottom of the fixing plate, the installation assembly comprises an upper baffle and an installation plate, and the installation plate is installed at the bottom of the upper baffle. And the laser head is fixedly connected with the outer wall of one side of the mounting plate through bolts, a connecting fastener is mounted between the fixing assembly and the mounting assembly, and a first magnet for adsorbing the mounting plate is fixed to the inner wall of one side of the fixing plate in an embedded mode. Through the magnetic adsorption technology, when the laser head is impacted in the front-back direction, the fixing assembly and the mounting assembly are allowed to be rapidly and stably separated, damage caused by impact of the laser head is effectively relieved, more serious consequences possibly caused by rigid connection are avoided, and the situation that even if the assemblies are separated, the laser head is not damaged is ensured through the connecting fastener. And the laser head cannot fly out, so that the protection effect is further enhanced.

Description

Technical Field

[0001] This utility model relates to the field of anti-collision technology, and in particular to a multi-directional magnetic anti-collision protection device. Background Technology

[0002] With the increasing popularity of laser processing technology, laser equipment has been widely used in industrial production, scientific research and other fields due to its high precision and high efficiency. As the core component of laser equipment, the laser head faces many potential risks during operation. In particular, the damage caused by collision accidents cannot be ignored. When laser equipment is in operation, the laser head often needs to be close to the workpiece for fine processing, which makes the laser head extremely susceptible to impacts from different directions, such as workpiece movement deviation in the front and back direction, accidental protrusion of the workpiece below or falling objects, etc., which may damage the laser head and thus affect the normal operation of the equipment and the processing accuracy.

[0003] Traditional laser head protection methods mostly rely on mechanical fixation or simple buffer structures. These methods are inadequate when dealing with complex and ever-changing impact scenarios. While mechanical fixation can provide a certain degree of stability, it lacks an effective buffering mechanism when an impact occurs, which can easily cause the laser head to be directly subjected to the impact force and be damaged. Simple buffer structures may not be able to protect the laser head in a timely and effective manner due to insufficient buffering capacity or slow response speed.

[0004] Based on this, a multi-directional magnetic anti-collision protection device is proposed to protect core components such as the laser head when an accidental collision occurs. The non-rigid connection is disconnected when the laser head is involved in a collision, so as to prevent the laser head from being damaged by the collision. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-directional magnetic anti-collision protection device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A multi-directional magnetic anti-collision protection device includes a fixing component and a mounting component for protecting a laser head. The fixing component includes a fixing plate and a lower baffle, with the lower baffle installed at the bottom of the fixing plate. The mounting component includes an upper baffle and a mounting plate, with the mounting plate installed at the bottom of the upper baffle. The laser head and one outer wall of the mounting plate are fixedly connected by bolts. A connecting fastener is installed between the fixing component and the mounting component. A magnet is embedded in one inner wall of the fixing plate to attract the mounting plate, and a magnet is fixed to the top of the fixing plate.

[0008] As a further embodiment of this utility model: the connecting fastener includes a connecting seat one, a connecting rope and a connecting seat two, and the two ends of the connecting rope are respectively fixed between the connecting seat one and the connecting seat two.

[0009] As a further improvement of this utility model, a vertical position detection switch is installed on the top outer wall of the upper baffle.

[0010] As a further improvement of this utility model, a planar position detection switch is installed on the inner wall of one side of the mounting plate.

[0011] As a further embodiment of this utility model: a position guide plate 1 is fixed to one side of the outer wall of the fixing plate by bolts, and a position guide plate 2 that works in conjunction with the position guide plate 1 is fixed to one side of the outer wall of the mounting plate by bolts.

[0012] As a further improvement of this utility model: a positioning pin is fixed on one side of the outer wall of the fixing plate, and a positioning hole is opened on one side of the outer wall of the mounting plate to cooperate with the positioning pin.

[0013] As a further improvement of this utility model: a positioning post is integrally formed on one side of the inner wall of the mounting plate, and a positioning groove is provided on one side of the inner wall of the fixing plate to cooperate with the positioning post.

[0014] Compared with the prior art, this utility model provides a multi-directional magnetic anti-collision protection device, which has the following beneficial effects:

[0015] 1. Magnetic adsorption technology allows for rapid and smooth separation between the fixing and mounting components when the laser head is impacted in the front-to-back direction. This effectively mitigates damage to the laser head caused by impact and avoids more serious consequences that may result from rigid connections. The presence of the fasteners ensures that the laser head will not fly out even if the components separate, further enhancing the protection effect.

[0016] 2. The position guide plate one and position guide plate two, as well as the positioning pin and positioning hole in the device, ensure that the fixing component and the installation component can be accurately connected during the adsorption and clamping process, which improves the stability and reliability of the device. The use of positioning column and positioning groove further enhances the connection strength between components and ensures the accuracy of docking.

[0017] 3. The device is equipped with vertical position detection switches and planar position detection switches, which can monitor the position changes of the laser head in real time. Once the laser head is displaced during an impact, these detection switches will quickly detect the change and send an alarm signal, causing the machine tool to stop running immediately and wait for inspection and reset. This effectively avoids secondary damage and improves the safety and reliability of the equipment. It also enables operators to promptly detect and deal with potential safety hazards, ensuring the smooth operation of the production process.

[0018] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the multi-directional magnetic anti-collision protection device proposed in this utility model.

[0020] Figure 2 This is a schematic diagram of the exploded structure of the multi-directional magnetic anti-collision protection device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the installation components of the multi-directional magnetic anti-collision protection device proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the fixed component structure of the multi-directional magnetic anti-collision protection device proposed in this utility model.

[0023] In the diagram: 1. Laser head; 2. Vertical position detection switch; 3. Upper baffle; 4. Fixing plate; 5. Positioning post; 6. Lower baffle; 7. Connecting seat one; 8. Connecting rope; 9. Connecting seat two; 10. Mounting plate; 11. Planar position detection switch; 12. Positioning hole; 13. Positioning pin; 14. Positioning guide plate one; 15. Positioning groove; 16. Magnet one; 17. Positioning guide plate two; 18. Magnet two. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Multi-directional magnetic anti-collision protection device, such as Figures 1 to 4 As shown, the device includes a fixing assembly and a mounting assembly for protecting the laser head 1. The fixing assembly includes a fixing plate 4 and a lower baffle 6, with the lower baffle 6 installed at the bottom of the fixing plate 4. The mounting assembly includes an upper baffle 3 and a mounting plate 10, with the mounting plate 10 installed at the bottom of the upper baffle 3. The laser head 1 and one outer wall of the mounting plate 10 are fixedly connected by bolts. A connecting fastener is installed between the fixing assembly and the mounting assembly. A magnet 16 for attracting the mounting plate 10 is fixed to one inner wall of the fixing plate 4 by an embedded method. A magnet 2 18 is fixed to the top of the fixing plate 4.

[0027] The laser head 1 can be fixed by the mounting plate 10. The fixing plate 4 can be fixed to the machine tool by bolts. The fixing plate 4 and the mounting plate 10 can be fixed by magnetic attraction using magnet 16. The bottom of the upper baffle 3 can be fixed by magnetic attraction using magnet 18. In this embodiment, the diameter of magnet 18 is preferably 10mm. When the laser head 1 is impacted in the front and rear directions during operation, the impact force on the laser head 1 overcomes the attraction of magnet 16 on the mounting plate 10, causing the mounting plate 10 and the fixing plate 4 to separate from each other, thereby effectively alleviating the damage to the laser head 1 caused by the impact.

[0028] By installing connecting fasteners between the fixing component and the mounting component, it is ensured that the laser head 1 is not ejected and damaged when the fixing plate 4 and the mounting plate 10 are separated.

[0029] The connecting fastener includes a first connecting seat 7, a connecting rope 8, and a second connecting seat 9, with both ends of the connecting rope 8 fixed between the first connecting seat 7 and the second connecting seat 9, respectively.

[0030] After the fixing plate 4 and the mounting plate 10 are separated, the connecting rope 8 can be used to pull the laser head 1 and the mounting plate 10, thereby preventing the laser head 1 and the mounting plate 10 from flying out and falling. In this embodiment, the number of connecting fasteners is preferably four sets.

[0031] A vertical position detection switch 2 is installed on the top outer wall of the upper baffle 3, and a planar position detection switch 11 is installed on the inner wall of one side of the mounting plate 10.

[0032] When the laser head 1 and the mounting plate 10 undergo lateral displacement during the front and rear impacts, the planar position detection switch 11 will be the first to detect this change and send an alarm signal. The machine tool will then stop running and wait for inspection and reset to avoid secondary damage.

[0033] When laser equipment is in operation, it needs to be close to the workpiece. Therefore, the laser head 1 is more prone to impact accidents from below. When an impact occurs from below, when the laser head 1 and the mounting plate 10 are longitudinally displaced during the impact, the vertical position detection switch 2 will be the first to detect and send an alarm signal. The rest is the same as the front and rear collision process. With the ingenious application of magnetic adsorption technology, when an impact accident occurs, the fixed component and the mounting component can be separated very easily. This separation action will be quickly captured by the vertical position detection switch 2 and the planar position detection switch 11. Once separation is detected, an alarm signal will be sent immediately. After the alarm signal is transmitted to the machine tool, the internal control system of the machine tool will automatically stop the operation of the equipment to ensure safety.

[0034] Working principle: Under normal operating conditions, the magnet 16 embedded in the inner wall of one side of the fixing plate 4 generates a magnetic attraction force on the mounting plate 10, making the fixing component and the mounting component tightly connected, thereby stabilizing the position of the laser head 1. When the laser head 1 is impacted in the front-back direction during operation, if the impact force overcomes the attraction force of the magnet 16 on the mounting plate 10, the mounting plate 10 will separate from the fixing plate 4. This separation action is designed to effectively mitigate the damage to the laser head 1 caused by impact. At the same time, the connecting fastener forms a mechanical connection between the fixing component and the mounting component, ensuring that even if the two separate, the laser head 1 and the mounting plate 10 will not fly out and cause secondary damage. The device is also equipped with a vertical position detection switch. The planar position detection switch 2 and the vertical position detection switch 11 are used to monitor the position change of the laser head 1. When the laser head 1 is displaced during an impact, the planar position detection switch 11 will detect this change first and send an alarm signal to the machine tool control system, causing the machine tool to stop running and wait for inspection and reset. If the laser head 1 is impacted from below, the vertical position detection switch 2 will detect it first and send an alarm signal, triggering the same protection mechanism. The multi-directional magnetic anti-collision protection device, through the synergistic effect of magnetic adsorption, mechanical connection and position detection switch, ensures that the laser head 1 can be quickly separated and an alarm signal is issued when it is impacted, thereby effectively protecting the laser head 1 from damage and preventing secondary damage.

[0035] Example 2

[0036] Multi-directional magnetic anti-collision protection device, in order to ensure the accuracy of the connection between the fixed component and the mounting component, such as Figures 1 to 4 As shown, this embodiment makes the following additions based on embodiment 1: a position guide plate 14 is fixed to one side of the outer wall of the fixing plate 4 by bolts, and a position guide plate 17 that works in conjunction with the position guide plate 14 is fixed to one side of the outer wall of the mounting plate 10 by bolts.

[0037] During the process of adsorption and adhesion between the fixing component and the mounting component, the position guide plate 14 and the position guide plate 27, through the cooperation of their inclined surfaces, enable the fixing component and the mounting component to be guided into the correct position.

[0038] A positioning pin 13 is fixed to one side of the outer wall of the fixing plate 4. The end of the positioning pin 13 is rounded, and a positioning hole 12 that cooperates with the positioning pin 13 is opened on one side of the outer wall of the mounting plate 10.

[0039] When the fixing plate 4 and the mounting plate 10 are connected, the positioning pin 13 on the fixing plate 4 is inserted into the positioning hole 12 on the mounting plate 10, so that the fixing plate 4 and the mounting plate 10 can be accurately connected.

[0040] The mounting plate 10 has a positioning post 5 integrally formed on one side of its inner wall, and the fixing plate 4 has a positioning groove 15 that cooperates with the positioning post 5 on one side of its inner wall.

[0041] When the positioning pin 13 is inserted into the inner wall of the positioning hole 12, the positioning groove 15 and the positioning post 5 are connected to each other. By using the positioning post 5 and the positioning groove 15, as well as the positioning hole 12 and the positioning pin 13, the connection accuracy between the fixing plate 4 and the mounting plate 10 can be effectively guaranteed.

[0042] When a collision causes displacement, the positioning pin 13 and the positioning post 5 can lift the mounting plate 10. The plane position detection switch 11 quickly detects the displacement of the mounting plate 10 and sends a signal. The equipment stops working and waits for inspection and reset.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-directional magnetic anti-collision protection device, comprising a fixing component and a mounting component for protecting a laser head (1), characterized in that, The fixing assembly includes a fixing plate (4) and a lower baffle (6). The lower baffle (6) is installed at the bottom of the fixing plate (4). The mounting assembly includes an upper baffle (3) and a mounting plate (10). The mounting plate (10) is installed at the bottom of the upper baffle (3). The laser head (1) and the outer wall of one side of the mounting plate (10) are fixedly connected by bolts. A connecting fastener is installed between the fixing assembly and the mounting assembly. A magnet (16) for adsorbing the mounting plate (10) is fixed to the inner wall of one side of the fixing plate (4) by embedding. A magnet (18) is fixed to the top of the fixing plate (4).

2. The multi-directional magnetic anti-collision protection device according to claim 1, characterized in that, The connecting fastener includes a first connecting seat (7), a connecting rope (8), and a second connecting seat (9), with both ends of the connecting rope (8) fixed between the first connecting seat (7) and the second connecting seat (9).

3. The multi-directional magnetic anti-collision protection device according to claim 2, characterized in that, A vertical position detection switch (2) is installed on the top outer wall of the upper baffle (3).

4. The multi-directional magnetic anti-collision protection device according to claim 3, characterized in that, A planar position detection switch (11) is installed on the inner wall of one side of the mounting plate (10).

5. The multi-directional magnetic anti-collision protection device according to claim 4, characterized in that, The outer wall of the fixing plate (4) is fixed with a position guide plate one (14) by bolts, and the outer wall of the mounting plate (10) is fixed with a position guide plate two (17) that works in conjunction with the position guide plate one (14).

6. The multi-directional magnetic anti-collision protection device according to claim 5, characterized in that, A positioning pin (13) is fixed on one side of the outer wall of the fixing plate (4), and a positioning hole (12) is opened on one side of the outer wall of the mounting plate (10) to cooperate with the positioning pin (13).

7. The multi-directional magnetic anti-collision protection device according to claim 6, characterized in that, The mounting plate (10) has a positioning post (5) integrally formed on one side of its inner wall, and the fixing plate (4) has a positioning groove (15) on one side of its inner wall that works in conjunction with the positioning post (5).

Images