Cutting machine with stable fastening structure

Abstract

The utility model relates to the technical field of aluminum-plastic panel cutting, and discloses a cutting machine with a stable fastening structure, which comprises a cutting table, the top end face of the cutting table is rotatably connected with a cutting tool, and the top end face of the cutting table is provided with a limiting assembly. According to the cutting machine with the stable fastening structure, an aluminum-plastic panel is limited through two sets of limiting plates, the aluminum-plastic panel is located in the middle of the cutting table, the aluminum-plastic panel is inserted into the lower face of a lower pressing plate through the arc edge of the edge of the lower pressing plate, and a spring pushes the lower pressing plate to be tightly connected with the aluminum-plastic panel in an abutting mode through elasticity; the force and friction force applied to the aluminum-plastic panel by a cutting tool when the panel is cut are counteracted, displacement of the panel is prevented, by adjusting the rigidity of a spring, the pressing plate is kept fastened when pressing the aluminum-plastic panels with different thicknesses downwards, the aluminum-plastic panels are kept stable during cutting, a sliding rod is pulled, and the aluminum-plastic panels are placed on a baffle, so that the aluminum-plastic panels are cut conveniently. And therefore, the whole aluminum-plastic panel can be flatly laid on the cutting table, and cutting of the aluminum-plastic panel is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-plastic plate cutting, in particular to a cutting machine with a stable fastening structure. Background Art

[0002] Aluminum-plastic panel, also known as aluminum-plastic composite panel, is a composite material consisting of aluminum and plastic layers. It is made by combining aluminum sheet and plastic film through a high-temperature gluing process. Aluminum-plastic panel usually uses polyethylene or polyurethane as the plastic layer, combined with aluminum sheet to form a strong, lightweight and durable composite material. Aluminum-plastic cutting machine is usually used when cutting aluminum-plastic panel. Aluminum-plastic cutting machine is a device specially designed for cutting aluminum-plastic composite panel, which can complete the cutting task efficiently and accurately.

[0003] However, the existing aluminum-plastic cutting machine is usually composed of a cutting table and a cutting tool. When cutting the aluminum-plastic plate, the aluminum-plastic plate needs to be placed on the cutting table, and the operator needs to manually press the aluminum-plastic plate, and then cut the aluminum-plastic plate by moving the cutting tool. During the cutting process, the cutting tool will exert force and friction on the plate, which will cause the plate to shift, which will cause uneven or discontinuous cutting, affecting the quality and appearance of the cut plate. In view of this, we propose a cutting machine with a stable fastening structure. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting machine with a stable fastening structure to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a cutting machine with a stable fastening structure, comprising a cutting table, the top end surface of the cutting table is rotatably connected with a cutting tool, the top end surface of the cutting table is provided with a limit assembly, and the limit assembly includes:

[0006] A limit plate, the top end surface of the cutting table is fixedly connected with a mounting frame, the outer wall of the mounting frame is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a bidirectional screw rod, the bidirectional screw rod is threadedly connected with the limit plate, and the side wall of the limit plate is rotatably connected with a roller;

[0007] A lower pressure plate, the inner bottom surface of the mounting frame is fixedly connected with a sleeve, the sleeve is sleeved with a movable rod, the end of the movable rod away from the sleeve is fixedly connected with the lower pressure plate, the side wall of the movable rod is fixedly connected with a rubber strip, the side wall of the movable rod is provided with a spiral pattern, the spiral pattern is threadedly connected with a threaded sleeve, and the side wall of the movable rod is sleeved with a spring.

[0008] Preferably, a side wall of the cutting table is movably connected with a sliding rod, and one end of the sliding rod away from the cutting table is fixedly connected to the baffle.

[0009] Preferably, the bottom end surface of the limiting plate abuts against the top end surface of the cutting table, and the roller abuts against the side wall of the aluminum-plastic plate.

[0010] Preferably, a limiting rod is fixedly connected to the inner wall of the mounting frame, and the limiting rod is sleeved with the limiting plate. By providing the limiting rod, the limiting plate can only be displaced laterally.

[0011] Preferably, the spring abuts against the inner top surface of the mounting frame, and one end of the spring away from the mounting frame abuts against the threaded sleeve, and the elasticity of the spring pushes the lower pressing plate to abut against the aluminum-plastic plate.

[0012] Preferably, there are two groups of the limiting plates, the two groups of limiting plates are symmetrically arranged on the side walls of the bidirectional screw, and the rollers arranged on the side walls of the two groups of limiting plates are respectively located on a side close to the other group of limiting plates.

[0013] Compared with the prior art, the utility model provides a cutting machine with a stable fastening structure, which has the following beneficial effects:

[0014] 1. The cutting machine with a stable and fastening structure realizes the limitation of the aluminum-plastic plate by means of the setting of the limiting plate, the roller, the lower pressing plate and the spring. The two groups of limiting plates limit the aluminum-plastic plate, so that the aluminum-plastic plate is located in the middle of the cutting table. The aluminum-plastic plate is inserted under the lower pressing plate through the arc edge of the lower pressing plate. The spring elastically pushes the lower pressing plate to tightly contact the aluminum-plastic plate, offsetting the force and friction force applied by the cutting tool to the aluminum-plastic plate when the plate is cut, preventing the displacement of the plate. By adjusting the rigidity of the spring, the lower pressing plate is kept tight when pressing down on aluminum-plastic plates of different thicknesses, so that the aluminum-plastic plate remains stable when cutting.

[0015] 2. The cutting machine with a stable fastening structure has a sliding rod and a baffle. By pulling the sliding rod, the aluminum-plastic panel is placed on the baffle, so that the aluminum-plastic panel can be laid flat on the cutting table as a whole, making the cutting of the aluminum-plastic panel more stable. When it is not necessary to cut a long aluminum-plastic panel, the baffle can be stored by pushing the sliding rod to reduce the size of the cutting table. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the middle A area;

[0019] Figure 4 This is a schematic diagram of the structure of the movable rod of the utility model.

[0020] In the figure: 1. Cutting table; 2. Cutting tool; 3. Mounting frame; 4. Bidirectional screw rod; 5. Limit plate; 6. Roller; 7. Limit rod; 8. Sleeve; 9. Movable rod; 10. Lower pressure plate; 11. Rubber strip; 12. Spiral pattern; 13. Threaded sleeve; 14. Spring; 15. Sliding rod; 16. Baffle; 17. Motor. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a cutting machine with a stable fastening structure, including a cutting table 1, the top end surface of the cutting table 1 is rotatably connected with a cutting tool 2, the top end surface of the cutting table 1 is provided with a limiting component, the limiting component includes a mounting frame 3, a bidirectional screw rod 4, a limiting plate 5, a roller 6, a limiting rod 7, a sleeve 8, a movable rod 9, a lower pressure plate 10, a rubber strip 11, a spiral pattern 12, a threaded sleeve 13, a spring 14, a sliding rod 15, a baffle 16, and a motor 17.

[0022] In one embodiment of the utility model, the top end face of the cutting table 1 is fixedly connected with a mounting frame 3, the outer wall of the mounting frame 3 is fixedly connected with a motor 17, the output shaft of the motor 17 is fixedly connected with a bidirectional screw rod 4, the bidirectional screw rod 4 is threadedly connected with a limit plate 5, the bottom end face of the limit plate 5 abuts against the top end face of the cutting table 1, the roller 6 abuts against the side wall of the aluminum-plastic plate, the side wall of the limit plate 5 is rotatably connected with the roller 6, the number of the limit plates 5 is provided with two groups, the two groups of limit plates 5 are symmetrically arranged on the side walls of the bidirectional screw rod 4, the rollers 6 arranged on the side walls of the two groups of limit plates 5 are respectively located on one side close to the other group of limit plates 5, the inner wall of the mounting frame 3 is fixedly connected with a limit rod 7, the limit rod 7 is sleeved with the limit plate 5, and the limit plate 5 can only be displaced laterally by setting the limit rod 7, and the mounting frame 3 The inner bottom surface is fixedly connected with a sleeve 8, and the sleeve 8 is sleeved with a movable rod 9. The end of the movable rod 9 away from the sleeve 8 is fixedly connected to the lower pressure plate 10. The side wall of the movable rod 9 is fixedly connected with a rubber strip 11. The rubber strip 11 is used to increase the friction between the sleeve 8 and the movable rod 9, so that the movement of the lower pressure plate 10 is smoother. The side wall of the movable rod 9 is provided with a spiral pattern 12, and the spiral pattern 12 is threadedly connected with a threaded sleeve 13. The side wall of the movable rod 9 is sleeved with a spring 14, and the spring 14 abuts against the inner top surface of the mounting frame 3. The end of the spring 14 away from the mounting frame 3 abuts against the threaded sleeve 13. Through the elasticity of the spring 14, the lower pressure plate 10 is pushed to abut against the aluminum-plastic plate. The side wall of the cutting table 1 is movably connected with a sliding rod 15, and the end of the sliding rod 15 away from the cutting table 1 is fixedly connected to the baffle 16.

[0023] The aluminum-plastic plate is placed on the cutting table 1, and the driving motor 17 drives the bidirectional screw 4 to rotate, so that the two sets of limit plates 5 move toward the aluminum-plastic plate, and the roller 6 abuts against the aluminum-plastic plate to clamp the aluminum-plastic plate, and at the same time facilitates the horizontal movement of the aluminum-plastic plate, so as to facilitate the use of the cutting tool 2 to cut the aluminum-plastic plate, and the aluminum-plastic plate is inserted under the lower pressing plate 10 through the arc edge of the lower pressing plate 10. The spring 14 elastically pushes the lower pressing plate 10 to abut against the aluminum-plastic plate tightly, offsetting the force and friction applied by the cutting tool 2 to the aluminum-plastic plate when the plate is cut. , to prevent the displacement of the plate. At the same time, the rubber strip 11 is used to increase the friction between the sleeve 8 and the movable rod 9, so that the movement of the lower pressure plate 10 is smoother, and the stability of the limit assembly is improved. By rotating the threaded sleeve 13, the preload of the spring 14 is adjusted, and then the rigidity of the spring 14 is adjusted. The smaller rigidity of the spring 14 is used for thick aluminum-plastic plates, and when cutting thin aluminum-plastic plates, it is necessary to increase the rigidity of the spring 14, so as to keep the lower pressure plate 10 tight when pressing down aluminum-plastic plates of different thicknesses, so that the aluminum-plastic plate remains stable when cutting.

[0024] In addition, the side wall of the cutting table 1 is movably connected with a slide bar 15, and one end of the slide bar 15 away from the cutting table 1 is fixedly connected to the baffle 16. The aluminum-plastic panel is usually very long. The slide bar 15 is pulled to place the aluminum-plastic panel on the baffle 16, so that the aluminum-plastic panel can be laid flat on the cutting table 1 as a whole, making the cutting of the aluminum-plastic panel more stable. When there is no need to cut a longer aluminum-plastic panel, the baffle 16 can be stored by pushing the slide bar 15, thereby reducing the size of the cutting table 1, providing convenient operation and flexibility to adapt to aluminum-plastic panels of different lengths.

[0025] In the utility model, when in use, the aluminum-plastic plate is limited by two groups of limiting plates 5, so that the aluminum-plastic plate is located in the middle of the cutting table, and then the aluminum-plastic plate is pressed down by the lower pressing plate 10, so that the aluminum-plastic plate can be kept stable when the cutting tool 2 is pulled down to cut the aluminum-plastic plate. If it is necessary to cut a longer aluminum-plastic plate, the sliding rod 15 is pulled, and the length of the cutting table 1 where the aluminum-plastic plate is placed can be extended, so that the cutting of the aluminum-plastic plate is more stable.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A cutting machine with a stable fastening structure, comprising a cutting table (1), the top end surface of the cutting table (1) being rotatably connected to a cutting tool (2), characterized in that: A limit assembly is provided on the top end surface of the cutting table (1), and the limit assembly comprises: A limit plate (5), the top end surface of the cutting table (1) is fixedly connected to a mounting frame (3), the outer wall of the mounting frame (3) is fixedly connected to a motor (17), the output shaft of the motor (17) is fixedly connected to a bidirectional screw rod (4), the bidirectional screw rod (4) is threadedly connected to the limit plate (5), and the side wall of the limit plate (5) is rotatably connected to a roller (6); A lower pressure plate (10), the inner bottom surface of the mounting frame (3) is fixedly connected with a sleeve (8), the sleeve (8) is sleeved with a movable rod (9), the end of the movable rod (9) away from the sleeve (8) is fixedly connected with the lower pressure plate (10), the side wall of the movable rod (9) is fixedly connected with a rubber strip (11), the side wall of the movable rod (9) is provided with a spiral pattern (12), the spiral pattern (12) is threadedly connected with a threaded sleeve (13), and the side wall of the movable rod (9) is sleeved with a spring (14).

2. A cutting machine with a stable fastening structure according to claim 1, characterized in that: The side wall of the cutting table (1) is movably connected to a sliding rod (15), and one end of the sliding rod (15) away from the cutting table (1) is fixedly connected to a baffle (16).

3. A cutting machine with a stable fastening structure according to claim 1, characterized in that: The bottom end surface of the limiting plate (5) abuts against the top end surface of the cutting table (1).

4. A cutting machine with a stable fastening structure according to claim 1, characterized in that: The inner wall of the mounting frame (3) is fixedly connected to a limiting rod (7), and the limiting rod (7) is sleeved with the limiting plate (5).

5. The cutting machine with a stable fastening structure according to claim 1, characterized in that: The spring (14) abuts against the inner top surface of the mounting frame (3), and one end of the spring (14) away from the mounting frame (3) abuts against the threaded sleeve (13).

6. The cutting machine with a stable fastening structure according to claim 1, characterized in that: The number of the limit plates (5) is two groups, and the two groups of limit plates (5) are symmetrically arranged on the side walls of the bidirectional screw rod (4). The rollers (6) arranged on the side walls of the two groups of limit plates (5) are respectively located on a side close to the other group of limit plates (5).

Images