A template cutting machine

Abstract

This utility model discloses a template cutting machine, including a processing table. A movable frame is provided on one side of the top of the processing table, and a limiting component is provided on the surface of the movable frame. The beneficial effect of this utility model is that by using a two-way lead screw to drive the lateral limiting plate to move in conjunction with the first slider, and a cylinder to drive the longitudinal limiting plate to rise and fall, a three-dimensional limiting structure combining lateral and longitudinal directions is formed. Compared with the traditional fixing method that relies solely on the pressing device, it can restrict the displacement of the template material in all directions during the cutting process, effectively solving the problems of cut offset and rough edges caused by the lack of limiting, and greatly improving the dimensional accuracy and surface quality of the template to meet the requirements of high-precision processing.

Description

Technical Field

[0001] This utility model relates to the field of template cutting machine technology, and in particular to a template cutting machine. Background Technology

[0002] A stencil cutting machine is a specialized piece of equipment focused on the precise cutting of various stencil materials, playing a vital role in multiple industries. It is typically equipped with a variety of cutting tools, such as tungsten carbide end mills for cutting non-metallic sheets like PVC, epoxy, and acrylic sheets, capable of precisely milling complex shapes; drilling cutters for machining process holes to meet special process requirements; and engraving cutters and markers for marking stencils.

[0003] The existing patent publication number CN220576133U discloses a waste template cutting machine, including an operating table, a clamping component, and a support base. The support base is fixedly equipped with a slide rod, and the slide rod is fixedly mounted with a support plate. The support plate is equipped with a first motor, and the power output end of the first motor is equipped with a threaded rod. The threaded rod is threadedly mounted with a first slider, and the first slider is fixedly equipped with a crossbar. The crossbar is slidably equipped with a second slider, and the second slider is equipped with a second motor. The power output end of the second motor is equipped with a gear, and the crossbar is equipped with a rack that meshes with the gear. The second slider is equipped with a sliding groove, and the sliding groove is equipped with a spring. The spring is fixedly connected to a support rod, and the support rod is equipped with a rubber roller. The sliding groove is equipped with a pin, and the support rod is equipped with several limiting holes that match the pin. The second slider is equipped with an electric telescopic rod, and the electric telescopic rod is connected to a cutting component.

[0004] While existing template cutting machines prevent template material movement by incorporating a pressing device on the cutting surface, the lack of limiting devices around the template negatively impacts processing quality. Specifically, the absence of limiting structures causes slight material displacement during cutting, especially when processing complex contours or multi-layered panels. This displacement accumulates, leading to cut deviations, rough edges, and other issues, ultimately affecting the template's dimensional accuracy and surface quality, making it difficult to meet high-precision processing requirements. Therefore, we propose a template cutting machine to address these problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a template cutting machine that solves the problem that while existing template cutting machines use a pressing device on the surface of the cutting equipment to prevent template material from shaking, the lack of a limiting device around the template affects the processing quality. Specifically, the lack of a limiting structure causes slight displacement of the material during the cutting process. Especially when processing complex contours or multi-layered panels, this displacement accumulates errors, causing problems such as cut deviation and rough edges, which in turn affect the dimensional accuracy and surface quality of the template, making it difficult to meet the requirements of high-precision processing.

[0007] To solve the above technical problems, this utility model provides a template cutting machine, which adopts the following technical solution: it includes a processing table, a movable frame is provided on one side of the top of the processing table, and a limiting component is provided on the surface of the movable frame;

[0008] The limiting assembly includes a bidirectional lead screw. The movable frame has a first movable groove inside. The bidirectional lead screw is rotatably disposed between the inner walls of the front and rear sides of the first movable groove. Both ends of the bidirectional lead screw are threadedly connected to first sliders. Lateral limiting plates are fixedly disposed on the side of each of the two first sliders away from the movable frame. Two connecting frames are symmetrically fixedly disposed on the top of the movable frame. Cylinders are fixedly disposed on the top of each of the two connecting frames. The bottom output ends of the two cylinders are fixedly connected to longitudinal limiting plates through the connecting frames.

[0009] Preferably, a first motor is fixedly installed on the rear side of the movable frame, and the output end of the first motor is fixedly connected to the rear end of the bidirectional lead screw through the movable frame.

[0010] Preferably, a movable frame is also provided on the other side of the processing table, and the two movable frames and limiting components are symmetrically distributed about the center line of the processing table.

[0011] Preferably, the processing table has a second movable groove on both sides inside, and a screw is rotatably arranged between the inner walls of the two second movable grooves. The two screws are threadedly connected to the outside of the second slider. The two movable frames are respectively fixedly arranged on the top of the corresponding second slider, and the two second sliders are respectively slidably arranged inside the corresponding second movable groove.

[0012] Preferably, the processing table also has two receiving slots inside, the two receiving slots are located on the side of the two second movable slots that are far apart, and a second motor is fixedly installed inside each of the two receiving slots, and the output ends of the two second motors are fixedly connected to one end of an adjacent screw.

[0013] Preferably, the processing table is further provided with four third movable slots, each pair of which is located on the front and rear sides of the corresponding second movable slot. A guide rod is fixedly provided between the inner walls on both sides of each third movable slot, and a third slider is slidably provided on the outside of each guide rod. The bottom of the moving frame is fixedly provided at the top of the corresponding two third sliders at its front and rear ends.

[0014] Preferably, a first transverse electromagnetic slide rail is fixedly installed on the rear side of the processing table, and a fixed frame is provided directly above the processing table. The fixed frame is slidably installed outside the first electromagnetic slide rail via a bottom first electromagnetic guide rail slider. A second front-to-back electromagnetic slide rail is fixedly installed above the rear side of the fixed frame. A cutting machine body is provided directly below the second electromagnetic slide rail. An electric telescopic rod is fixedly installed on the top of the cutting machine body. The top of the electric telescopic rod is slidably installed outside the second electromagnetic slide rail via a second electromagnetic guide rail slider.

[0015] In summary, this utility model has at least one of the following beneficial effects: 1. By using a two-way lead screw to move the lateral limiting plate in conjunction with the first slider, and a cylinder to drive the longitudinal limiting plate to rise and fall, a three-dimensional limiting structure combining lateral and longitudinal directions is formed. Compared with the traditional fixing method that relies solely on the pressing device, it can restrict the displacement of the template material in all directions during the cutting process, effectively solving the problems of cut offset and rough edges caused by the lack of limiting, and greatly improving the dimensional accuracy and surface quality of the template to meet the requirements of high-precision processing.

[0016] 2. The screw and second slider structure inside the processing table, combined with the second motor drive, allows for flexible adjustment of the moving frame along the lateral direction of the processing table; the combination of the guide rod and the third slider ensures the stability of the moving frame during movement. This design enables the equipment to adapt to template materials of different sizes, significantly expanding the applicability of the template cutting machine and improving its versatility and practicality. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a three-dimensional side view of the overall structure of this utility model;

[0020] Figure 3 For the present utility model Figure 2Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a three-dimensional top view of the overall structure of this utility model.

[0022] The components represented by each number in the attached diagram are listed below: 1. Processing table; 2. Moving frame; 3. Bidirectional lead screw; 4. First movable groove; 5. First slider; 6. Lateral limiting plate; 7. Connecting frame; 8. Cylinder; 9. Longitudinal limiting plate; 10. First motor; 11. Cutting machine body; 12. Second movable groove; 13. Screw; 14. Second slider; 15. Receiving groove; 16. Second motor; 17. Third movable groove; 18. Guide rod; 19. Third slider; 20. First electromagnetic slide rail; 21. Fixed frame; 22. First electromagnetic guide rail slider; 23. Second electromagnetic slide rail; 24. Second electromagnetic guide rail slider; 25. Electric telescopic rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] The following is in conjunction with the appendix Figures 1-4 This utility model will be described in further detail.

[0025] In this embodiment, to address the problem that while existing template cutting machines use a pressing device on the surface of the cutting equipment to prevent template material from shaking, the lack of a limiting device around the template affects processing quality. Specifically, the lack of a limiting structure causes slight displacement of the material during cutting, especially when processing complex contours or multi-layered panels. This displacement accumulates errors, causing problems such as cut offset and rough edges, thus affecting the dimensional accuracy and surface quality of the template and making it difficult to meet the requirements of high-precision processing, this utility model discloses a template cutting machine.

[0026] The machine includes a processing table 1, a movable frame 2 is provided on one side of the top of the processing table 1, and a limiting component is provided on the surface of the movable frame 2;

[0027] The limiting assembly includes a bidirectional lead screw 3, a first movable groove 4 is provided inside the movable frame 2, the bidirectional lead screw 3 is rotatably disposed between the inner walls of the front and rear sides of the first movable groove 4, and the front and rear ends of the bidirectional lead screw 3 are threadedly connected to the first slider 5, and the two first sliders 5 are fixedly provided with a lateral limiting plate 6 on the side away from the movable frame 2, and two connecting frames 7 are symmetrically fixedly disposed on the top of the movable frame 2, and a cylinder 8 is fixedly disposed on the top of the two connecting frames 7, and the bottom output end of the two cylinders 8 is fixedly connected to the longitudinal limiting plate 9 through the connecting frame 7;

[0028] Specifically, the movable frame 2 serves as the mounting carrier for the limiting components, and its internal first movable groove 4 provides rotation space for the bidirectional lead screw 3. Driven by the first motor 10, the bidirectional lead screw 3 rotates, using threads with different directions at both ends to drive two first sliders 5 to move in opposite directions along the lead screw axis. Two lateral limiting plates 6 move with the first sliders 5, allowing for flexible adjustment of their spacing to accommodate template materials of different widths, thus limiting the lateral displacement of the material from the side. Simultaneously, the connecting frame 7 securely mounts the cylinder 8 on top of the movable frame 2. The output end of the cylinder 8 drives the longitudinal limiting plate 9 to rise and fall vertically, achieving precise longitudinal positioning of the template material and preventing it from shifting up and down.

[0029] A first motor 10 is fixedly installed on the rear side of the movable frame 2, and the output end of the first motor 10 is fixedly connected to the rear end of the bidirectional lead screw 3 through the movable frame 2.

[0030] Specifically, the first motor 10 is installed on the rear side of the moving frame 2 and is tightly connected to the rear end of the double-acting screw 3 through a coupling and other transmission components to form a stable power transmission structure. When the first motor 10 is powered on, its output torque can be transmitted to the double-acting screw 3 without loss, ensuring that the double-acting screw 3 rotates at a stable speed and torque, thereby ensuring the precise movement and positioning of the lateral limit plate 6.

[0031] The other side of the processing table 1 is also provided with a movable frame 2, and the two movable frames 2 and the limiting components are symmetrically distributed on the left and right with the center line of the processing table 1 as the axis of symmetry.

[0032] Specifically, the movable frames 2 and limiting components on both sides of the processing table 1 strictly follow the principle of symmetrical design. This layout ensures that the template material is subjected to symmetrical and balanced limiting forces from both sides in the horizontal and vertical directions during processing. Whether cutting large templates or small precision templates, the symmetrical structure ensures that the material is subjected to uniform force in all directions, effectively suppressing the offset or vibration problems caused by uneven force, and significantly improving the stability and processing accuracy of the cutting operation.

[0033] The processing table 1 has a second movable groove 12 on both sides inside. A screw 13 is rotatably arranged between the inner walls of the two second movable grooves 12. A second slider 14 is threadedly connected to the outside of the two screws 13. Two movable frames 2 are respectively fixedly arranged on the top of the corresponding second slider 14. The two second sliders 14 are respectively slidably arranged inside the corresponding second movable groove 12.

[0034] Specifically, the screw 13 is rotatably mounted in the second movable groove 12, forming a screw-nut transmission pair with the second slider 14. When the second motor 16 drives the screw 13 to rotate, the second slider 14 slides smoothly in the second movable groove 12 along the axis of the screw 13 under the action of threaded transmission. Two movable frames 2 are fixed to the top of the second slider 14, and can be adjusted in position along the lateral direction of the processing table 1 as the second slider 14 moves, thereby meeting the processing needs of template materials of different sizes and expanding the applicability of the equipment.

[0035] The processing table 1 also has two receiving slots 15 inside. The two receiving slots 15 are located on the side of the two second movable slots 12 that are far apart. A second motor 16 is fixedly installed inside each of the two receiving slots 15. The output ends of the two second motors 16 are fixedly connected to one end of the adjacent screw 13.

[0036] Specifically, the second motor 16 is securely installed in the receiving groove 15, and its output shaft is rigidly fixed to one end of the screw 13 by means of a key connection, ensuring efficient power transmission. The second motor 16 can precisely control the forward and reverse rotation and speed of the screw 13 according to actual processing needs, thereby realizing precise adjustment of the position of the moving frame 2 and providing a flexible adjustment mechanism for cutting templates of different specifications.

[0037] The processing table 1 is also provided with four third movable slots 17. The two third movable slots 17 are located on the front and rear sides of the corresponding second movable slots 12 respectively. A guide rod 18 is fixedly installed between the inner walls on both sides of each third movable slot 17, and a third slider 19 is slidably installed on the outside of each guide rod 18. The bottom front and rear ends of the moving frame 2 are fixedly installed on the top of the corresponding two third sliders 19.

[0038] Specifically, four third movable slots 17 are symmetrically distributed on the front and rear sides of the second movable slot 12, and the internal guide rods 18 provide a precise sliding guide path for the third sliders 19. The third sliders 19 are sleeved on the outside of the guide rods 18 and fixedly connected to the bottom of the moving frame 2. During the lateral movement of the moving frame 2 with the second slider 14, the third sliders 19 slide along the guide rods 18, which can effectively limit the swaying and offset of the moving frame 2 and ensure the stability and positioning accuracy of the moving frame 2 during the movement. The cutting machine body 11 is fixed on the top of the processing table 1 and positioned appropriately between the two moving frames 2 to cut the template material after it has been limited.

[0039] A first electromagnetic slide rail 20 is fixedly installed on the rear side of the processing table 1. A fixed frame 21 is provided directly above the processing table 1. The fixed frame 21 is slidably installed outside the first electromagnetic slide rail 20 through the bottom first electromagnetic guide rail slider 22. A second electromagnetic slide rail 23 is fixedly installed above the rear side of the fixed frame 21. A cutting machine body 11 is provided directly below the second electromagnetic slide rail 23. An electric telescopic rod 25 is fixedly installed on the top of the cutting machine body 11. The top of the electric telescopic rod 25 is slidably installed outside the second electromagnetic slide rail 23 through the second electromagnetic guide rail slider 24.

[0040] Specifically, the fixed frame 21 can move laterally on the surface of the first electromagnetic slide rail 20 via the bottom first electromagnetic guide rail slider 22, that is, the cutting machine body 11 moves laterally. The cutting machine body 11 can move back and forth outside the second electromagnetic slide rail 23 via the top electric telescopic rod 25 and the second electromagnetic guide rail slider 24, thereby satisfying the multi-directional movement of the cutting machine body 11 for processing. The cutting machine body 11 can also be adjusted up and down via the electric telescopic rod 25 to meet processing requirements.

[0041] The specific working principle is as follows: During use, the template material is placed on the processing table 1. The first motor 10, located behind the moving frame 2, is started, driving the bidirectional lead screw 3 to rotate. This causes the two first sliders 5 and the lateral limiting plate 6 to move, initially positioning the template material in the lateral direction. Subsequently, the top cylinder 8 is activated, pushing the longitudinal limiting plate 9 downwards to press and limit the template material in the longitudinal direction, ensuring its stability during cutting. If different sizes of template material need to be processed, the second motor 16, located in the receiving groove 15, can be started, driving the screw 13 to rotate. Through the threaded transmission between the second slider 14 and the screw 13, the moving frames 2 on both sides move synchronously laterally along the processing table 1 to adjust to the appropriate position. During the movement of the moving frame 2, the third slider 19 slides along the guide rod 18 to ensure the smooth movement of the moving frame 2. After the template material is positioned, the cutting machine body 11 moves back and forth and laterally via its own electromagnetic slide rail to perform the cutting operation on the template. During the cutting process, the symmetrically distributed moving frame 2 and limiting components continuously apply a stable limiting force to the template material, effectively preventing material displacement and shaking, ensuring cutting accuracy and improving processing quality.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A template cutting machine, comprising a processing table (1), characterized in that: The processing table (1) has a movable frame (2) on one side of its top, and the surface of the movable frame (2) is provided with a limiting component; The limiting assembly includes a bidirectional lead screw (3), and a first movable groove (4) is provided inside the movable frame (2). The bidirectional lead screw (3) is rotatably disposed between the inner walls of the front and rear sides of the first movable groove (4), and the front and rear ends of the bidirectional lead screw (3) are threadedly connected to a first slider (5). A lateral limiting plate (6) is fixedly provided on the side of the two first sliders (5) away from the movable frame (2). Two connecting frames (7) are symmetrically fixedly disposed on the top of the movable frame (2). A cylinder (8) is fixedly disposed on the top of the two connecting frames (7), and the bottom output end of the two cylinders (8) is fixedly connected to a longitudinal limiting plate (9) through the connecting frame (7).

2. The template cutting machine according to claim 1, characterized in that: The first motor (10) is fixedly installed on the rear side of the movable frame (2), and the output end of the first motor (10) is fixedly connected to the rear end of the bidirectional lead screw (3) through the movable frame (2).

3. A template cutting machine according to claim 1, characterized in that: The other side of the processing table (1) is also provided with a movable frame (2), and the two movable frames (2) and the limiting components are symmetrically distributed on the left and right with the center line of the processing table (1) as the axis of symmetry.

4. A template cutting machine according to claim 1, characterized in that: The processing table (1) has a second movable groove (12) on both sides inside. A screw (13) is rotatably arranged between the inner walls of the two second movable grooves (12). The two screws (13) are threadedly connected to the outside of the second slider (14). The two movable frames (2) are respectively fixedly arranged on the top of the corresponding second slider (14). The two second sliders (14) are respectively slidably arranged inside the corresponding second movable groove (12).

5. A template cutting machine according to claim 1, characterized in that: The processing table (1) also has two receiving slots (15) inside. The two receiving slots (15) are located on the side away from the two second movable slots (12), and a second motor (16) is fixedly installed inside each of the two receiving slots (15). The output ends of the two second motors (16) are fixedly connected to one end of the adjacent screw (13).

6. A template cutting machine according to claim 1, characterized in that: The processing table (1) is also provided with four third movable slots (17). Each pair of third movable slots (17) is located on the front and rear sides of the corresponding second movable slot (12). A guide rod (18) is fixedly provided between the inner walls on both sides of each third movable slot (17), and a third slider (19) is slidably provided on the outside of each guide rod (18). The bottom front and rear ends of the moving frame (2) are fixedly provided on the top of the corresponding two third sliders (19).

7. A template cutting machine according to claim 6, characterized in that: A first electromagnetic slide rail (20) is fixedly installed on the rear side of the processing table (1). A fixed frame (21) is provided directly above the processing table (1). The fixed frame (21) is slidably installed outside the first electromagnetic slide rail (20) via a bottom first electromagnetic guide rail slider (22). A second electromagnetic slide rail (23) is fixedly installed above the rear side of the fixed frame (21). A cutting machine body (11) is provided directly below the second electromagnetic slide rail (23). An electric telescopic rod (25) is fixedly installed on the top of the cutting machine body (11). The top of the electric telescopic rod (25) is slidably installed outside the second electromagnetic slide rail (23) via a second electromagnetic guide rail slider (24).

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