Building decorative plate cutting machine
By designing a rotating mechanism and a limiting mechanism, multi-directional cutting of decorative panels is achieved, solving the problem of traditional cutting machines requiring flipping operation and improving cutting efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional cutting machines require separate operations for length and width cutting when cutting decorative panels, resulting in cumbersome, laborious, and inefficient cutting, and they cannot achieve flexible directional cutting.
A building decorative panel cutting machine was designed. The cutting angle of the cutting blade is adjusted by a rotating mechanism. Combined with a limiting mechanism and an auxiliary mechanism, the decorative panel can be cut in the front-to-back and left-to-right directions, avoiding the need for flipping operation.
It enables multi-directional cutting of decorative panels, improves cutting efficiency and stability, simplifies the operation process, and enhances the practicality and flexibility of the cutting machine.
Smart Images
Figure CN224089107U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building decoration technology, and specifically relates to a building decoration panel cutting machine. Background Technology
[0002] Decorative panels are a type of engineered wood panel used for decoration. They are thermosetting laminated plastics made from various special papers that have undergone chemical treatment and are then bonded with high-temperature and high-pressure adhesives. The panels have various wood grains or patterns, are smooth and glossy, and have bright and beautiful colors. They also have good physical properties such as high wear resistance, heat resistance, cold resistance, and fire resistance.
[0003] When decorative panels are used in building decoration, a cutting machine is needed to cut them into different lengths and widths. Currently, decorative panels are generally cut by pushing the decorative panel close to the cutting blade and using the rotation of the cutting blade to cut the decorative panel.
[0004] In actual use, decorative panels often require width cutting after length cutting. However, traditional cutting machines usually have a fixed cutting direction. This means that after length cutting, the decorative panel needs to be rotated 90 degrees before the width cutting can be performed. This process is cumbersome, laborious, and inefficient, thus reducing the practicality of the cutting machine. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a building decoration panel cutting machine to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to a building decorative panel cutting machine, comprising a processing table, a positioning groove extending from the lower surface of the processing table to the upper surface, a rotating mechanism rotatably disposed within the positioning groove, a cutting blade disposed on the rotating mechanism, the rotating mechanism being used to adjust the cutting angle of the cutting blade, a cutting mechanism disposed on the rotating mechanism, a limiting mechanism fixedly connected to the lower surface of the processing table, the limiting mechanism being used to position and fix the rotating mechanism, and a sliding groove extending from the lower surface of the processing table to the upper surface, an auxiliary mechanism slidably mounted within the sliding groove, the auxiliary mechanism serving to assist and facilitate cutting.
[0008] Furthermore, the rotating mechanism includes a rotating disk, which is rotatably connected in a positioning groove. The upper surface of the rotating disk and the upper surface of the positioning groove are on the same plane. The upper surface of the rotating disk has an installation groove extending out of its lower surface, and the lower surface of the rotating disk has a bottom groove.
[0009] Furthermore, the cutting mechanism includes a first motor, which is fixedly connected to the bottom groove. The rotational output shaft of the first motor is fixedly connected to a mounting shaft, which rotatably passes through the mounting groove. The cutting disc is fixedly sleeved on the outer surface of the mounting shaft, and the cutting disc is located within the mounting groove.
[0010] Furthermore, the limiting mechanism includes a limiting ring, which is fixedly connected to the lower surface of the rotating disk. Two support blocks are fixedly connected to the lower surface of the processing table, and a limiting rod is fixedly connected between the two support blocks. The outer surface of the limiting ring has a first limiting groove communicating with its interior, and the outer surface of the limiting ring has a second limiting groove communicating with its interior. The first limiting groove and the second limiting groove have the same structural shape. The support blocks are slidably connected to the first limiting groove and the second limiting groove, and both the first limiting groove and the second limiting groove are set at a 90-degree angle.
[0011] Furthermore, a mounting block is fixedly connected to the lower surface of the processing table, and a positioning rod is slidably sleeved on the mounting block. A fixing block is fixedly connected to the end of the positioning rod away from the limiting ring, and the end of the positioning rod away from the fixing block slides into the first limiting groove or the second limiting groove. A tension spring is fixedly connected between the fixing block and the mounting block, and the tension spring is slidably sleeved on the outer surface of the positioning rod.
[0012] Furthermore, the auxiliary mechanism includes a sliding block that is slidably connected to the sliding groove. The left side surface of the sliding block has a through groove extending out of its right side surface. The bottom wall of the through groove has two second connecting grooves. The upper surface of the sliding block has two first connecting grooves that communicate with the inside of the through groove. Rotating rods are fixedly connected between the inner walls of the first and second connecting grooves on both sides. Multiple silicone wheels are rotatably mounted on the outer surface of each rotating rod through bearings. The silicone wheels located on the lower side extend into the through groove through the second connecting groove, and the silicone wheels located on the upper side extend into the through groove through the first connecting groove.
[0013] Furthermore, a second motor is fixedly installed on the front surface of the processing table, and a first threaded rod is rotatably connected between the inner walls of the front and rear sides of the sliding groove. The front end of the first threaded rod rotatably passes through the front surface of the processing table, and the rotation output shaft of the second motor is fixedly connected to the front end of the first threaded rod. The sliding block is threadedly sleeved on the outer surface of the first threaded rod.
[0014] Furthermore, the outer surfaces of the front and rear sides of the sliding block are threaded with second threaded rods. The two adjacent sections of the second threaded rods penetrate into the through groove. One end of the second threaded rod penetrating into the through groove is fitted with a positioning block through a bearing. The upper and lower outer surfaces of the positioning block are slidably connected to the upper and lower inner walls of the through groove.
[0015] This utility model has the following beneficial effects:
[0016] This invention adjusts the cutting direction of the cutting blade during its rotation, enabling it to cut the building decorative panel in both front-to-back and left-to-right directions. This eliminates the need to flip the decorative panel during cutting, making the cutting process more labor-saving, efficient, simple to operate, and convenient, thus increasing the practicality of the cutting machine.
[0017] This invention uses a positioning rod that slides into the second limiting groove to fix the limiting ring, preventing the limiting ring from rotating. This simultaneously fixes the limiting ring and the cutting device, ensuring the stability of the building decorative panel cutting, preventing the cutting device from rotating or displacing during the cutting process, and thus ensuring the accuracy of the building decorative panel cutting.
[0018] This invention uses two positioning blocks that contact the front and rear sides of the building decorative panel to limit the panel's movement, thus preventing it from shifting or wobbling when moving left or right, thereby ensuring the cutting accuracy of the cutting machine. Rotating the second threaded rod can also adjust the distance between the two positioning blocks, allowing them to limit the movement of building decorative panels of different widths, thereby improving the practicality and flexibility of the cutting machine.
[0019] 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
[0020] To more clearly illustrate the technical solutions of the utility model embodiments, 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 the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the bottom of the rotating disk of this utility model;
[0023] Figure 3This is a schematic diagram of the bottom of the processing table of this utility model;
[0024] Figure 4 This is a schematic diagram of the bottom of the limiting ring of this utility model;
[0025] Figure 5 This is a cross-sectional view of the sliding block of this utility model.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Processing table; 2. Positioning groove; 3. Rotary disk; 4. Mounting groove; 5. Cutting disc; 6. Bottom groove; 7. First motor; 8. Limiting ring; 9. Support block; 10. Limiting rod; 11. First limiting groove; 12. Second limiting groove; 13. Mounting block; 14. Positioning rod; 15. Tension spring; 16. Fixing block; 17. Sliding groove; 18. Sliding block; 19. First threaded rod; 20. Second motor; 21. First connecting groove; 22. Silicone wheel; 23. Second threaded rod; 24. Through groove; 25. Second connecting groove; 26. Rotating rod; 27. Positioning block. Detailed Implementation
[0028] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements 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 the utility model.
[0030] Please see Figures 1-5 As shown, this utility model is a building decoration panel cutting machine, including a processing table 1. The upper surface of the processing table 1 is provided with a positioning groove 2 extending to its lower surface. A rotating mechanism is rotatably arranged in the positioning groove 2. A cutting blade 5 is arranged on the rotating mechanism. The rotating mechanism is used to adjust the cutting angle of the cutting blade 5. A cutting mechanism is arranged on the rotating mechanism. A limiting mechanism is fixedly connected to the lower surface of the processing table 1. The limiting mechanism is used to position and fix the rotating mechanism. The upper surface of the processing table 1 is provided with a sliding groove 17 extending to its lower surface. An auxiliary mechanism is slidably installed in the sliding groove 17. The auxiliary mechanism plays a role in assisting cutting and facilitating cutting.
[0031] In the initial state, the limiting mechanism restricts and positions the rotating mechanism, preventing it from moving up and down and ensuring it rotates smoothly within the positioning groove 2 without falling downwards due to gravity. Simultaneously, the limiting mechanism also restricts the rotation angle of the rotating mechanism, limiting it to a maximum rotation of 90 degrees. During use, the limiting mechanism is released, allowing the rotating mechanism to rotate. This rotation synchronously drives the cutting blade 5 to rotate 90 degrees. The limiting mechanism then repositions and fixes the rotating mechanism, thus positioning the cutting direction of the cutting blade 5. Adjusting the cutting direction during the rotation of the cutting blade 5 allows it to cut the building decorative panel in both front-to-back and left-to-right directions. This eliminates the need to flip the decorative panel during cutting. Passing the decorative panel through the auxiliary mechanism further restricts its movement, resulting in higher cutting precision and more efficient, labor-saving cutting.
[0032] In one embodiment, the rotating mechanism includes a rotating disk 3, which is rotatably connected in a positioning groove 2. The upper surface of the rotating disk 3 is on the same plane as the upper surface of the positioning groove 2. The upper surface of the rotating disk 3 has an installation groove 4 extending out to its lower surface, and the lower surface of the rotating disk 3 has a bottom groove 6.
[0033] Furthermore, in practical applications, rotating the rotating disk 3 causes the bottom groove 6 to rotate, which in turn drives the cutting mechanism to rotate, thereby adjusting the cutting angle of the cutting mechanism. As the cutting blade 5 rotates, its cutting direction is adjusted, allowing it to cut the building decorative panel in both front-to-back and left-to-right directions. This eliminates the need to flip the building decorative panel during cutting, making the cutting more labor-saving, efficient, simple to operate, and convenient, thus increasing the practicality of the cutting machine.
[0034] In one embodiment, the cutting mechanism includes a first motor 7, which is fixedly connected to the bottom groove 6. The rotation output shaft of the first motor 7 is fixedly connected to a mounting shaft, which rotates through the mounting groove 4. The cutting disc 5 is fixedly sleeved on the outer surface of the mounting shaft and is located in the mounting groove 4.
[0035] In addition, in specific applications, the first motor 7 starts synchronously to drive the cutting blade 5 to rotate, and the cutting blade 5 extends out of the upper surface of the rotating disk 3, so that the rotating cutting blade 5 can be used to cut the building decoration panel.
[0036] In one embodiment, the limiting mechanism includes a limiting ring 8, which is fixedly connected to the lower surface of the rotating disk 3. Two support blocks 9 are fixedly connected to the lower surface of the processing table 1, and a limiting rod 10 is fixedly connected between the two support blocks 9. A first limiting groove 11 communicating with the interior of the limiting ring 8 is formed on the outer surface of the limiting ring 8, and a second limiting groove 12 communicating with the interior of the limiting ring 8 is formed on the outer surface of the limiting ring 8. The first limiting groove 11 and the second limiting groove 12 have the same structural shape. The support block 9 is slidably connected to the first limiting groove 11 and the second limiting groove 12, and the first limiting groove 11 and the second limiting groove 12 are both set at a 90-degree angle.
[0037] A mounting block 13 is fixedly connected to the lower surface of the processing table 1. A positioning rod 14 is slidably sleeved on the mounting block 13. A fixing block 16 is fixedly connected to one end of the positioning rod 14 away from the limiting ring 8. The other end of the positioning rod 14 away from the fixing block 16 slides into the first limiting groove 11 or the second limiting groove 12. A tension spring 15 is fixedly connected between the fixing block 16 and the mounting block 13. The tension spring 15 is slidably sleeved on the outer surface of the positioning rod 14. The positioning rod 14 and the limiting rod 10 are arranged perpendicularly.
[0038] Furthermore, in specific applications, in the initial state, the positioning rod 14 slides into the first limiting groove 11. At this time, the cutting blade 5 can cut the building decoration panel in the left and right directions. When it is necessary to adjust the angle of the cutting mechanism and the rotating mechanism, the fixing block 16 is pulled out, causing the fixing block 16 to drive the positioning rod 14 to slide out of the first limiting groove 11. At this time, the tension spring 15 is stretched. At this time, the positioning rod 14 does not restrict the rotation of the limiting ring 8. The rotating disk 3 can be rotated, thereby driving the limiting ring 8 to rotate. Because of the cooperation between the limiting rod 10 and the first limiting groove 11 and the second limiting groove 12, the limiting ring 8 only... It can rotate 90 degrees, which also means that the rotating disk 3 and the cutting mechanism can only rotate 90 degrees. When the limiting ring 8 is rotated 90 degrees, the pull on the fixing block 16 is released. Under the action of the release force of the tension spring 15, the positioning rod 14 is driven to slide into the second limiting groove 12. The positioning rod 14 slides into the second limiting groove 12 to fix the limiting ring 8, so that the limiting ring 8 cannot rotate. This simultaneously fixes the limiting ring 8 and the cutting device, thereby ensuring the stability of the building decoration panel cutting, preventing the cutting device from rotating and displacing during the cutting process, and thus ensuring the accuracy of the building decoration panel cutting.
[0039] In one embodiment, the auxiliary mechanism includes a sliding block 18, which is slidably connected to the sliding groove 17. The left side surface of the sliding block 18 has a through groove 24 extending out of its right side surface. The bottom wall of the through groove 24 has two second connecting grooves 25. The upper surface of the sliding block 18 has two first connecting grooves 21 communicating with the inside of the through groove 24. Rotating rods 26 are fixedly connected between the inner walls of the front and rear sides of the first connecting grooves 21 and the second connecting grooves 25. The outer surface of the rotating rods 26 is rotatably fitted with multiple silicone wheels 22 through bearings. The silicone wheels 22 located on the lower side extend into the through groove 24 through the second connecting groove 25, and the silicone wheels 22 located on the upper side extend into the through groove 24 through the first connecting groove 21.
[0040] A second motor 20 is fixedly installed on the front surface of the processing table 1. A first threaded rod 19 is rotatably connected between the inner walls of the front and rear sides of the sliding groove 17. The front end of the first threaded rod 19 rotatably passes through the front surface of the processing table 1. The rotation output shaft of the second motor 20 is fixedly connected to the front end of the first threaded rod 19. The sliding block 18 is threadedly sleeved on the outer surface of the first threaded rod 19.
[0041] The front and rear outer surfaces of the sliding block 18 are threaded with second threaded rods 23. The two adjacent sections of the second threaded rods 23 penetrate into the through groove 24. One end of the second threaded rod 23 that penetrates into the through groove 24 is fitted with a positioning block 27 through a bearing. The upper and lower outer surfaces of the positioning block 27 are slidably connected to the upper and lower inner walls of the through groove 24.
[0042] In one embodiment, when in use, the building decorative panel is passed through the through groove 24 and between the upper and lower silicone wheels 22. At this time, the lower surface of the building decorative panel is in contact with the upper surface of the processing table 1. Pushing the building decorative panel in the left and right directions can drive the building decorative panel to move in the left and right directions, and the upper and lower silicone wheels 22 roll accordingly, thereby reducing friction and making the left and right movement of the building decorative panel more effortless, thereby increasing the practicality and flexibility of the cutting machine.
[0043] When the second threaded rod 23 is rotated, the second threaded rod 23 can drive the positioning block 27 to move back and forth, so that the two positioning blocks 27 contact the front and rear sides of the building decoration panel. At this time, the decoration panel is limited, thereby preventing the building decoration panel from shifting and shaking when moving left and right, thus ensuring the cutting accuracy of the cutting machine. Rotating the second threaded rod 23 can also adjust the distance between the two positioning blocks 27, thereby limiting the building decoration panels of different widths between the two positioning blocks 27, thus improving the practicality and flexibility of the cutting machine.
[0044] The second motor 20 is started to drive the first threaded rod 19 to rotate. The rotation of the first threaded rod 19 drives the sliding block 18 to move back and forth, thereby synchronously driving the decorative panel to move back and forth. When the decorative panel is cut in the front and back directions, there is no need for manual pushing. Only manual support is needed to ensure the stability of the cutting, which is more labor-saving and more efficient.
[0045] Furthermore, in practical applications, this solution can only cut building decorative panels of the same thickness, but it can cut building decorative panels of different widths and lengths.
[0046] In summary, with the help of the above-mentioned technical solution of this utility model, by rotating the rotating disk 3, the rotating disk 3 can drive the bottom groove 6 to rotate, and the rotation of the bottom groove 6 synchronously drives the cutting mechanism to rotate, thereby adjusting the cutting angle. Meanwhile, the first motor 7 starts and synchronously drives the cutting blade 5 to rotate. The cutting blade 5 extends out of the upper surface of the rotating disk 3, and the rotating cutting blade 5 can be used to cut the building decoration panel. Pulling out the fixing block 16 causes the fixing block 16 to drive the positioning rod 14 to slide out of the first limiting groove 11. At this time, the tension spring 15 is stretched. At this time, the positioning rod 14 does not restrict the rotation of the limiting ring 8. The rotating disk 3 can be rotated, thereby driving the limiting ring 8 to rotate. Because of the cooperation between the limiting rod 10 and the first limiting groove 11 and the second limiting groove 12, the limiting ring 8 is able to rotate. The limit ring 8 can only rotate 90 degrees, which in turn limits the rotation of the rotating disk 3 and the cutting mechanism to 90 degrees. When the limit ring 8 is rotated 90 degrees, the pull of the fixing block 16 is released. Under the action of the release force of the tension spring 15, the positioning rod 14 is driven to slide into the second limit groove 12. The positioning rod 14 slides into the second limit groove 12 to fix the limit ring 8, so that the limit ring 8 cannot rotate. In use, the building decoration panel is passed through the through groove 24 and between the upper and lower silicone wheels 22. When the second threaded rod 23 is rotated, the second threaded rod 23 can drive the positioning block 27 to move back and forth, so that the two positioning blocks 27 contact the front and rear sides of the building decoration panel. At this time, the decoration panel is limited, thereby preventing the building decoration panel from shifting and shaking when moving left and right.
[0047] Through the above technical solution, 1. By adjusting the cutting direction of the cutting blade 5 during its rotation, the cutting blade 5 can cut the building decorative panel in the front-back and left-right directions. This allows the building decorative panel to be cut in the front-back and left-right directions without flipping it during the cutting process, thus saving more effort, making the cutting more efficient, simple to operate, and easier to cut, thereby increasing the practicality of the cutting machine.
[0048] 2. The positioning rod 14 slides into the second limiting groove 12 to fix the limiting ring 8, so that the limiting ring 8 cannot rotate. This simultaneously fixes the limiting ring 8 and the cutting device, thereby ensuring the stability of the building decoration panel cutting, preventing the cutting device from rotating or displacing during the cutting process, and also ensuring the accuracy of the building decoration panel cutting.
[0049] 3. By having two positioning blocks 27 contact the front and rear sides of the building decorative panel, the decorative panel is limited, thereby preventing the building decorative panel from shifting or shaking when moving left and right, thus ensuring the cutting accuracy of the cutting machine. Rotating the second threaded rod 23 can also adjust the distance between the two positioning blocks 27, thereby limiting the building decorative panels of different widths between the two positioning blocks 27, thus improving the practicality and flexibility of the cutting machine.
[0050] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0051] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A building decorative panel cutting machine, comprising a processing table (1), characterized in that, The upper surface of the processing table (1) is provided with a positioning groove (2) extending out of its lower surface. A rotating mechanism is rotatably arranged in the positioning groove (2). A cutting blade (5) is arranged on the rotating mechanism. The rotating mechanism is used to adjust the cutting angle of the cutting blade (5). A cutting mechanism is arranged on the rotating mechanism. A limiting mechanism is fixedly connected to the lower surface of the processing table (1). The limiting mechanism is used to position and fix the rotating mechanism. A sliding groove (17) extending out of its lower surface is provided on the upper surface of the processing table (1). An auxiliary mechanism is slidably installed in the sliding groove (17). The auxiliary mechanism plays the role of assisting cutting and facilitating cutting.
2. The building decorative panel cutting machine according to claim 1, characterized in that, The rotating mechanism includes a rotating disk (3), which is rotatably connected in the positioning groove (2). The upper surface of the rotating disk (3) is on the same plane as the upper surface of the positioning groove (2). The upper surface of the rotating disk (3) is provided with an installation groove (4) extending out of its lower surface, and the lower surface of the rotating disk (3) is provided with a bottom groove (6).
3. The building decorative panel cutting machine according to claim 2, characterized in that, The cutting mechanism includes a first motor (7), which is fixedly connected in the bottom groove (6). The rotation output shaft of the first motor (7) is fixedly connected to an installation shaft. The installation shaft rotates through the installation groove (4). The cutting blade (5) is fixedly sleeved on the outer surface of the installation shaft and is located in the installation groove (4).
4. A building decorative panel cutting machine according to claim 3, characterized in that, The limiting mechanism includes a limiting ring (8), which is fixedly connected to the lower surface of the rotating disk (3). Two support blocks (9) are fixedly connected to the lower surface of the processing table (1). A limiting rod (10) is fixedly connected between the two support blocks (9). A first limiting groove (11) communicating with the inside is opened on the outer surface of the limiting ring (8). A second limiting groove (12) communicating with the inside is opened on the outer surface of the limiting ring (8). The first limiting groove (11) and the second limiting groove (12) have the same structural shape. The support block (9) is slidably connected to the first limiting groove (11) and the second limiting groove (12). The first limiting groove (11) and the second limiting groove (12) are both set at ninety degrees.
5. A building decorative panel cutting machine according to claim 4, characterized in that, A mounting block (13) is fixedly connected to the lower surface of the processing table (1). A positioning rod (14) is slidably sleeved on the mounting block (13). A fixing block (16) is fixedly connected to one end of the positioning rod (14) away from the limiting ring (8). The other end of the positioning rod (14) away from the fixing block (16) slides into the first limiting groove (11) or the second limiting groove (12). A tension spring (15) is fixedly connected between the fixing block (16) and the mounting block (13). The tension spring (15) is slidably sleeved on the outer surface of the positioning rod (14).
6. A building decorative panel cutting machine according to claim 4, characterized in that, The auxiliary mechanism includes a sliding block (18), which is slidably connected to the sliding groove (17). The left side surface of the sliding block (18) is provided with a through groove (24) extending out of its right side surface. The bottom wall of the through groove (24) is provided with two second connecting grooves (25). The upper surface of the sliding block (18) is provided with two first connecting grooves (21) communicating with the inside of the through groove (24). Rotating rods (26) are fixedly connected between the inner walls of the first connecting groove (21) and the second connecting groove (25). The outer surface of the rotating rods (26) is provided with multiple silicone wheels (22) through bearings. The silicone wheels (22) located on the lower side extend into the through groove (24) through the second connecting groove (25), and the silicone wheels (22) located on the upper side extend into the through groove (24) through the first connecting groove (21).
7. A building decorative panel cutting machine according to claim 6, characterized in that, A second motor (20) is fixedly installed on the front surface of the processing table (1). A first threaded rod (19) is rotatably connected between the inner walls of the front and rear sides of the sliding groove (17). The front end of the first threaded rod (19) rotatably passes through the front surface of the processing table (1). The rotation output shaft of the second motor (20) is fixedly connected to the front end of the first threaded rod (19). The sliding block (18) is threaded onto the outer surface of the first threaded rod (19).
8. A building decorative panel cutting machine according to claim 7, characterized in that, The front and rear outer surfaces of the sliding block (18) are threaded with second threaded rods (23). The two adjacent sections of the second threaded rods (23) penetrate into the through groove (24). One end of the second threaded rod (23) that penetrates into the through groove (24) is fitted with a positioning block (27) through a bearing. The upper and lower outer surfaces of the positioning block (27) are slidably connected to the upper and lower inner walls of the through groove (24).