Cutting equipment for acrylic plate
By using an adaptive clamping force adjustment mechanism and a vacuum cleaner, the problem of difficult clamping force control in traditional acrylic sheet cutting equipment has been solved, achieving efficient and precise acrylic sheet cutting, adapting to different thickness requirements and maintaining environmental cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU FABULOUS MATERIALS TECH CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional acrylic sheet cutting equipment has difficulty controlling the clamping force, which causes the acrylic sheet to shake or be damaged during the cutting process, making it unable to meet the cutting needs of different thicknesses.
The clamping mechanism, including a sensing clamp and a downward drive, uses a pressure sensor and a microcontroller to monitor the clamping force in real time and adjusts the clamping force through a Bluetooth module feedback signal. Combined with a vacuum cleaner to remove dust, it ensures cutting accuracy and reduces damage.
It enables adaptive clamping force adjustment of acrylic sheets, improving cutting accuracy, reducing damage rate, adapting to cutting needs of different thicknesses, and maintaining a clean processing environment.
Smart Images

Figure CN224169007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting and processing technology, specifically to a cutting device for acrylic sheets. Background Technology
[0002] With the development of modern industry and the improvement of people's living standards, acrylic sheets, as a plastic material with high transparency, light weight and strong weather resistance, are widely used in advertising, decoration, construction, furniture and other fields.
[0003] In the processing of acrylic sheets, cutting is a crucial step, and its efficiency and quality directly affect subsequent processing and the final product. However, in traditional acrylic sheet cutting equipment, a power structure is usually used to drive the clamping blocks to directly hold the acrylic sheet. Although the structure is simple, for acrylic sheets of different thicknesses that need to be cut, it is difficult to control the clamping force. The acrylic sheet is prone to shaking due to insufficient clamping force or being damaged due to excessive clamping force. Therefore, this application proposes an acrylic sheet cutting device. Utility Model Content
[0004] The purpose of this invention is to provide an acrylic sheet cutting device with an adaptive clamping force adjustment function for acrylic sheets.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a cutting device for acrylic sheets, including a laser cutting table, wherein a clamping mechanism is mounted on the laser cutting table, the clamping mechanism includes horizontal plates arranged on both sides of the laser cutting table, a support arm and a transverse drive assembly capable of driving the support arm to move horizontally are mounted on the horizontal plates, the top of the support arm is bent and extends above the laser cutting table and is equipped with a sensing clamp block capable of detecting the pressure magnitude, and a pressing drive component for pushing the sensing clamp block down is also provided on the support arm.
[0006] Preferably, the downward driving component is an electric push rod vertically mounted on the horizontally bent portion at the top of the support arm, and the sensing clamp includes an upper pressure plate fixed to the telescopic end of the electric push rod and a pressure sensor at the bottom of the upper pressure plate, with a downward pressure plate at the bottom of the pressure sensor.
[0007] Preferably, the upper pressure plate is equipped with a Bluetooth module and a microcontroller, and the Bluetooth module, the microcontroller and the pressure sensor are connected by a signal.
[0008] Preferably, a vacuum cleaner is installed at one end of the top of the laser cutting table.
[0009] Preferably, each of the horizontal plates is equipped with a pair of support arms, and the transverse drive assembly includes a bidirectional lead screw rotatably mounted on the horizontal plate and a motor mounted on one end of the horizontal plate for driving the bidirectional lead screw to rotate. The bottom end of the support arm is provided with a slider threaded onto the bidirectional lead screw.
[0010] Preferably, the horizontal plate is bent downwards on the side facing the laser cutting table and has a backing plate. The backing plate is in contact with the side wall of the laser cutting table, and a screw is threaded through the backing plate and threaded into the laser cutting table. A triangular fixing plate is fixed between the end of the backing plate and the end of the horizontal plate.
[0011] Preferably, the slider and the bidirectional lead screw are located below the horizontal plate. The bidirectional lead screw is rotatably mounted between a pair of fixed plates. The motor is fixed on the fixed plate. The slider is in contact with the lower surface of the horizontal plate. A guide groove is provided on the horizontal plate along the length direction. The bottom end of the support arm passes through the guide groove and is connected to the slider.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention utilizes a vacuum cleaner to remove dust and debris generated during the laser cutting process of acrylic sheets, maintaining a clean processing environment, reducing manual cleaning workload, and improving work efficiency.
[0014] This invention utilizes a clamping mechanism to clamp and fix the acrylic sheet onto the laser cutting table before cutting. The clamping mechanism uses a downward-pressing drive to push the inductive clamping block downwards. A pressure sensor monitors the clamping force on the acrylic sheet in real time and receives remote data feedback via a Bluetooth module and microcontroller. This allows the downward-pressing drive to adjust the clamping force based on the feedback signal, ensuring the acrylic sheet does not wobble due to insufficient clamping force or get damaged due to excessive clamping force during cutting. This improves cutting accuracy, reduces the damage rate of the acrylic sheet, and adapts to the cutting needs of acrylic sheets of different thicknesses.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the end of the horizontal plate and the support arm of this utility model;
[0019] Figure 4This is a schematic diagram of the structure of the support arm and slider of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the induction clamping block of this utility model.
[0021] In the diagram: 1. Laser cutting table; 2. Clamping mechanism; 3. Vacuum cleaner; 4. Horizontal plate; 5. Support arm; 6. Induction clamp; 7. Downward drive component; 8. Backing plate; 9. Lateral drive assembly; 10. Slider; 11. Screw; 12. Fixing plate; 13. Motor; 14. Two-way lead screw; 15. Fixing rod; 16. Upper pressure plate; 17. Pressure sensor; 18. Lower pressure plate; 19. Bluetooth module; 20. Microcontroller; 21. Guide groove. Detailed Implementation
[0022] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are 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, and therefore should not be construed as a limitation of this utility model. The various embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0023] Example
[0024] Please see Figures 1 to 5 The present invention preferably provides the following technical solution: an acrylic sheet cutting device, including a laser cutting table 1, and a vacuum cleaner 3 is installed at one end of the top of the laser cutting table 1. During the process of cutting the acrylic sheet using the laser cutting table 1, the vacuum cleaner 3 can remove the dust and debris generated during the cutting of the acrylic sheet, keep the processing environment clean, reduce the amount of manual cleaning, and improve work efficiency.
[0025] In a further embodiment, a clamping mechanism 2 is mounted on the laser cutting table 1. The clamping mechanism 2 includes horizontal plates 4 arranged on both sides of the laser cutting table 1. A support arm 5 and a transverse drive assembly 9 capable of driving the support arm 5 to move are mounted on the horizontal plates 4. The top of the support arm 5 is bent and extends above the laser cutting table 1 and is equipped with a sensing clamp 6 capable of detecting the pressure. A fixing rod 15 is inclinedly fixed between the vertical part and the transverse part of the support arm 5 to improve the structural strength of the support arm 5. The support arm 5 is also equipped with a pressing drive 7 for pushing the inductive clamping block 6 down. Before cutting the acrylic sheet, the pressing drive 7 can be used to push the inductive clamping block 6 down to clamp and fix the acrylic sheet on the laser cutting table 1. The inductive clamping block 6 detects the pressure and can obtain the clamping force on the acrylic sheet. This allows the pressing drive 7 to adjust the clamping force on the acrylic sheet, ensuring that the acrylic sheet will not shake due to insufficient clamping force or be damaged due to excessive clamping force during the cutting process. This can adapt to the cutting needs of acrylic sheets of different thicknesses.
[0026] In a further embodiment, the pressure drive 7 is an electric push rod vertically mounted on the horizontally bent portion at the top of the support arm 5. The sensing clamp 6 includes an upper pressure plate 16 fixed to the telescopic end of the electric push rod and a pressure sensor 17 at the bottom of the upper pressure plate 16. The pressure sensor 17 is provided with a lower pressure plate 18 at its bottom end. The pressure sensor 17 is used to monitor the clamping force on the acrylic plate in real time. The upper pressure plate 16 is equipped with a Bluetooth module 19 and a microcontroller 20. The Bluetooth module 19, the microcontroller 20 and the pressure sensor 17 are connected by a signal. The Bluetooth module 19 and the microcontroller 20 are electronically powered. The microcontroller 20 includes at least an amplifier, a filter and an analog-to-digital converter, which are used to process and convert the analog signal acquired by the pressure sensor 17 into a digital signal and transmit it wirelessly through the Bluetooth module 19.
[0027] In this embodiment, each horizontal plate 4 is equipped with a pair of support arms 5. The transverse drive assembly 9 includes a bidirectional lead screw 14 rotatably mounted on the horizontal plate 4 and a motor 13 mounted on one end of the horizontal plate 4 for driving the bidirectional lead screw 14 to rotate. The bottom end of the support arm 5 is provided with a slider 10 threaded onto the bidirectional lead screw 14. The horizontal plate 4 is bent downwards on the side facing the laser cutting table 1 and is provided with a backing plate 8. The backing plate 8 is in contact with the side wall of the laser cutting table 1, and a screw 11 is threaded onto the backing plate 8. A triangular fixing plate 12 is fixed between the end of the backing plate 8 and the end of the horizontal plate 4. The arrangement of the backing plate 8 and the fixing plate 12 improves the stability of the horizontal plate 4. The slider 10 and the bidirectional lead screw 14 are located below the horizontal plate 4. The bidirectional lead screw 14 is rotatably mounted between a pair of fixed plates 12. The motor 13 is fixed on the fixed plate 12. The slider 10 is in contact with the lower surface of the horizontal plate 4. A guide groove 21 is provided on the horizontal plate 4 along the length direction. The bottom end of the support arm 5 passes through the guide groove 21 and is connected to the slider 10. By starting the motor 13, the bidirectional lead screw 14 is driven to rotate, which drives the pair of sliders 10 to move the pair of support arms 5 closer or further apart. This can adjust the position of the induction clamp 6 above the laser cutting table 1 and is suitable for clamping and fixing acrylic sheets of different sizes.
[0028] During use, the acrylic sheet is placed horizontally on the laser cutting table 1 for cutting. During the cutting process, the vacuum cleaner 3 can remove the dust and debris generated during the cutting of the acrylic sheet, keeping the processing environment clean and reducing the amount of manual cleaning, thus improving work efficiency. Furthermore, before cutting the acrylic sheet, the pressure drive 7 pushes the induction clamp 6 to press down, which can clamp and fix the acrylic sheet on the laser cutting table 1. The pressure sensor 17 can monitor the clamping force of the acrylic sheet in real time and obtain feedback remotely through the Bluetooth module 19 and the microcontroller 20. This allows the pressure drive 7 to adjust the clamping force of the acrylic sheet according to the feedback signal, ensuring that the acrylic sheet will not shake due to insufficient clamping force or be damaged due to excessive clamping force during the cutting process, thereby improving cutting accuracy, reducing the damage rate of the acrylic sheet, and adapting to the cutting needs of acrylic sheets of different thicknesses.
[0029] The foregoing, in conjunction with the embodiments and accompanying drawings, has clearly and completely described the concept, specific structure, and technical effects of this utility model, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages mentioned herein do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions.
[0030] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.
Claims
1. A cutting device for acrylic sheets, comprising a laser cutting table (1), characterized in that: The laser cutting table (1) is equipped with a clamping mechanism (2). The clamping mechanism (2) includes horizontal plates (4) arranged on both sides of the laser cutting table (1). The horizontal plates (4) are equipped with a support arm (5) and a transverse drive assembly (9) that can drive the support arm (5) to move. The top of the support arm (5) is bent and extends above the laser cutting table (1) and is equipped with a sensing clamp (6) that can detect the pressure. The support arm (5) is also equipped with a pressing drive component (7) for pushing the sensing clamp (6) down.
2. The acrylic sheet cutting equipment according to claim 1, characterized in that: The downward driving component (7) is an electric push rod that is vertically mounted on the horizontally bent part at the top of the support arm (5). The sensing clamp (6) includes an upper pressure plate (16) fixed to the telescopic end of the electric push rod and a pressure sensor (17) at the bottom of the upper pressure plate (16). The pressure sensor (17) has a lower pressure plate (18) at its bottom end.
3. The acrylic sheet cutting equipment according to claim 2, characterized in that: The upper pressure plate (16) is equipped with a Bluetooth module (19) and a microcontroller (20), and the Bluetooth module (19), the microcontroller (20) and the pressure sensor (17) are connected by signals.
4. The acrylic sheet cutting equipment according to claim 1, characterized in that: A vacuum cleaner (3) is installed at one end of the top of the laser cutting table (1).
5. The acrylic sheet cutting equipment according to claim 1, characterized in that: Each of the horizontal plates (4) is equipped with a pair of support arms (5). The transverse drive assembly (9) includes a bidirectional lead screw (14) rotatably mounted on the horizontal plate (4) and a motor (13) mounted on one end of the horizontal plate (4) for driving the bidirectional lead screw (14) to rotate. The bottom end of the support arm (5) is provided with a slider (10) threaded onto the bidirectional lead screw (14).
6. The acrylic sheet cutting equipment according to claim 5, characterized in that: The horizontal plate (4) is bent downwards on the side facing the laser cutting table (1) and a backing plate (8) is provided. The backing plate (8) is attached to the side wall of the laser cutting table (1), and a screw (11) is provided on the backing plate (8). The screw (11) is threaded into the laser cutting table (1). A triangular fixing plate (12) is fixed between the end of the backing plate (8) and the end of the horizontal plate (4).
7. The acrylic sheet cutting device according to claim 6, characterized in that: The slider (10) and the bidirectional lead screw (14) are located below the horizontal plate (4). The bidirectional lead screw (14) is rotatably installed between a pair of fixed plates (12). The motor (13) is fixed on the fixed plate (12). The slider (10) is in contact with the lower surface of the horizontal plate (4). A guide groove (21) is provided on the horizontal plate (4) along the length direction. The bottom end of the support arm (5) passes through the guide groove (21) and is connected to the slider (10).