A cutting device with PC board fixing function
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-08-14
AI Technical Summary
[0006]因此,本实用新型目的是提供一种具有PC板固定功能的切割装置,能够解决现有切割装置固定PC板时因固定不牢、易位移以及适应性差所导致的切割精度降低、产品边缘毛刺及尺寸偏差的问题
1、本方案设计的切割装置,通过灵活调节活动摆放台与固定摆放台之间的距离,可以适应不同宽度规格的PC板,实现高效稳定的夹持固定,活动摆放台通过调节螺杆与调节螺筒的螺纹配合,能够在固定摆放台的一侧进行前后移动,从而满足不同尺寸PC板的固定需求,该调节机制不仅提高了设备的适应性,还显著扩大了其在PC板切割技术领域的应用范围,配合两端底部加装的导向滑板与调节基座顶部两侧的导向滑槽的滑动配合,可以对活动摆放台的移动起到导向和限位作用,确保调节过程的平稳性,避免因调节不稳定导致的PC板位移或振动,从而提升切割精度和质量。
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Figure CN224630855U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PC board cutting technology, and in particular to a cutting device with PC board fixing function. Background Technology
[0002] PC sheets are sheets made of polycarbonate (PC) material, possessing excellent physical and chemical properties. PC sheets are widely used in construction, electronics, electrical appliances, automobiles, optics, and other fields due to their high strength, impact resistance, high transparency, strong weather resistance, and good flame retardant properties. Depending on different manufacturing processes and applications, PC sheets can be divided into solid sheets (transparent sheets, frosted sheets), hollow sheets (sunlight sheets), and endurance sheets. Compared to traditional glass, PC sheets are lighter and less shatter-resistant, and effectively resist ultraviolet rays, therefore they are often used in skylights, protective covers, and advertising display boards. Furthermore, PC sheets have good processability and can be processed through cutting, bending, and thermoforming to meet various industrial and civil needs.
[0003] Currently, in the PC board processing field, the cutting process is a crucial step in ensuring product quality and processing efficiency. However, existing cutting devices generally suffer from problems such as insecure fixing of PC boards, easy displacement, and poor adaptability. The fixing mechanism of traditional equipment is relatively simple in design and often cannot effectively cope with the slight displacement of PC boards caused by vibration or external forces during the cutting process. This not only reduces cutting accuracy but may also cause burrs or dimensional deviations on the product edges. At the same time, the existing fixing structure is difficult to adapt to PC boards of different widths, limiting the widespread application of the cutting device. Therefore, there is an urgent need for a cutting device that can achieve efficient and stable fixing of PC boards. By improving the fixing mechanism and adjustment device, the stability of the PC board position during the cutting process can be ensured, thereby improving cutting quality and production efficiency.
[0004] Based on this, we propose a cutting device with PC board fixing function to solve the above-mentioned 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 cutting device with PC board fixing function, which can solve the problems of reduced cutting accuracy, product edge burrs and dimensional deviations caused by the existing cutting device fixing PC board due to insecure fixing, easy displacement and poor adaptability.
[0007] To solve the above technical problems, this utility model provides a cutting device with PC board fixing function, which adopts the following technical solution: it includes an adjusting base, a lifting adjuster is installed on the top of the adjusting base, the output end of the lifting adjuster is connected to a cutting component, a fixed adjusting component is provided on the side of the adjusting base near the top of the lifting adjuster, the fixed adjusting component includes a movable placement platform, an adjusting screw is installed in the middle of the movable placement platform, an adjusting screw is internally threaded to the adjusting screw, and guide slides are respectively provided at the bottom of both ends of the movable placement platform; A fixed platform is installed on one side of the lifting adjuster. Anti-deviation clamps are provided on one side of both the fixed platform and the movable platform. A bearing seat is also installed in the middle of the fixed platform. The inner ring of the bearing seat is fixedly connected to one end of the adjusting screw. An inclined guide groove is provided in the middle of the adjusting base, and guide grooves are provided on both sides of the adjusting base near the inclined guide groove. An inclined discharge hopper is also provided on the outer side of the adjusting base. The installation angle of the inclined discharge hopper matches the inclined guide groove, and the inclined discharge hopper and the inclined guide groove are connected in a through manner. The fixed placement platform, the movable placement platform, and the anti-deviation clamp are all provided with several sets of grooves at equal intervals on one side, and a first compression spring is connected between two sets of grooves. The cutting assembly includes a support plate, a cutter is installed in the middle of the support plate, and a downward pressure link is slidably connected to each of the four corners of the support plate. An anti-slip pressure plate is installed between one end of the two sets of downward pressure links. A second compression spring is connected between the anti-slip pressure plate and the support plate. The second compression spring is sleeved and connected to the outside of the downward pressure link.
[0008] Optionally, the guide groove is matched with the guide slide plate structure, and the guide groove and the guide slide plate are in sliding fit.
[0009] In summary, this utility model has at least one of the following beneficial effects: 1. The cutting device designed in this scheme can adapt to PC boards of different widths by flexibly adjusting the distance between the movable and fixed placement platforms, achieving efficient and stable clamping and fixing. The movable placement platform can move back and forth on one side of the fixed placement platform through the threaded engagement of the adjusting screw and adjusting cylinder, thereby meeting the fixing requirements of PC boards of different sizes. This adjustment mechanism not only improves the adaptability of the equipment, but also significantly expands its application range in the field of PC board cutting technology. In conjunction with the sliding engagement of the guide slide plates installed at both ends and the guide grooves on both sides of the top of the adjusting base, the movement of the movable placement platform can be guided and limited, ensuring the stability of the adjustment process and avoiding PC board displacement or vibration caused by unstable adjustment, thereby improving cutting accuracy and quality.
[0010] 2. The cutting device designed in this scheme, through the coordinated action of the downward pressure link, the anti-slip pressure plate, and the second compression spring in the cutting assembly, can apply elastic downward pressure to both sides of the top of the PC board during the cutting process, achieving stability in the cutting process. This elastic downward pressure mechanism simulates the effect of manual pressing and support, effectively preventing the PC board from warping or curling up during the cutting process, ensuring the flatness and smoothness of the cut edge. The anti-slip pressure plate increases the friction with the PC board surface, further enhancing the stability in the cutting process. At the same time, the elastic effect of the second compression spring can adapt to PC boards of different thicknesses, improving the versatility of the equipment and the cutting quality. The above structural design not only improves cutting efficiency but also significantly reduces the scrap rate caused by cutting instability, providing a more reliable and efficient solution for PC board processing. Attached Figure Description
[0011] 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.
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the fixed adjustment component structure of this utility model; Figure 3 This is a schematic diagram of the adjusting base structure of this utility model; Figure 4 This is a schematic diagram of the first compression spring structure of this utility model; Figure 5 This is a schematic diagram of the anti-slip pressure plate structure of this utility model.
[0013] Explanation of reference numerals in the attached drawings: 1. Adjusting base; 2. Lifting adjuster; 3. Cutting assembly; 4. Fixed adjusting assembly; 5. Movable placement platform; 6. Adjusting screw; 7. Adjusting screw; 8. Guide slide plate; 9. Fixed placement platform; 10. Anti-deviation clamp; 11. Bearing seat; 12. Inclined guide channel; 13. Guide chute; 14. Inclined discharge hopper; 15. Groove; 16. First compression spring; 17. Support plate; 18. Cutter; 19. Downward pressure rod; 20. Anti-slip downward pressure plate; 21. Second compression spring. Detailed Implementation
[0014] 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.
[0015] Example: Refer to Figures 1 to 5 This utility model provides an embodiment of a cutting device with PC board fixing function, including an adjusting base 1, a lifting adjuster 2 installed on the top of the adjusting base 1, a cutting assembly 3 connected to the output end of the lifting adjuster 2, a fixed adjusting assembly 4 provided on the side of the adjusting base 1 near the top of the lifting adjuster 2, the fixed adjusting assembly 4 including a movable placement platform 5, an adjusting screw 6 installed in the middle of the movable placement platform 5, an adjusting screw 7 connected internally by an adjusting screw 6, guide slide plates 8 respectively provided at the bottom of both ends of the movable placement platform 5, and a fixed placement platform 9 installed on one side of the lifting adjuster 2. Both the fixed placement platform 9 and the movable placement platform 5 are equipped with anti-deviation clamps 10 on one side. The fixed placement platform 9 is also equipped with a bearing seat 11 in the middle. The inner ring of the bearing seat 11 is fixedly connected to one end of the adjusting screw 7. When the adjusting screw 7, which is threaded inside the adjusting screw cylinder 6, rotates in the forward or reverse direction, the movable placement platform 5 can move and adjust on one side of the fixed placement platform 9. By flexibly adjusting the distance between the movable placement platform 5 and the fixed placement platform 9, the adjusting base 1 can clamp and fix PC boards of different width specifications, thereby expanding the application scope of the equipment in the field of PC board cutting technology.
[0016] An inclined guide groove 12 is provided in the middle of the adjusting base 1. Guide grooves 13 are provided on both sides of the adjusting base 1 near the inclined guide groove 12. An inclined discharge hopper 14 is also provided on the outer side of the adjusting base 1. The installation angle of the inclined discharge hopper 14 matches the inclined guide groove 12. The inclined discharge hopper 14 and the inclined guide groove 12 are connected. By opening the inclined guide groove 12 in the middle of the adjusting base 1 and setting the inclined discharge hopper 14 on the outer side of the adjusting base 1 to match the inclined guide groove 12, the efficient collection and guided discharge of the chips generated during the cutting process can be achieved. The design of the inclined guide groove 12 allows the chips generated during the cutting process to slide naturally along the inclined surface. The installation angle of the inclined discharge hopper 14 matches the inclined guide groove 12, ensuring that the chips can smoothly enter the discharge hopper from the guide groove. This structural design can not only effectively prevent the cutting chips from scattering in the processing area and ensure the cleanliness of the working environment, but also facilitate the subsequent centralized collection and cleaning of the chips.
[0017] The guide groove 13 and the guide slide plate 8 are structurally matched, and the guide groove 13 and the guide slide plate 8 are in sliding fit. This sliding fit provides guidance and limitation for the movable platform 5 during adjustment, ensuring the stability of the distance adjustment between the movable platform 5 and the fixed platform 9. Several sets of grooves 15 are equidistantly distributed on one side of the fixed platform 9, the movable platform 5, and the anti-deviation clamp 10. A first compression spring 16 connects two sets of grooves 15. By adding [a certain type of spring] between the fixed platform 9, the movable platform 5, and the anti-deviation clamp 10... The first compression spring 16 is installed. Through its elastic action, the first compression spring 16 can provide elastic clamping force to both sides of the fixed PC board, which can avoid damage to both sides of the PC board during the clamping process caused by excessive clamping force of the anti-deviation clamping plate 10. The cutting assembly 3 includes a support plate 17. A cutter 18 is installed in the middle of the support plate 17. The four corners of the support plate 17 are also slidably connected to the downward pressure rods 19. By slidably connecting the downward pressure rods 19 at the four corners of the support plate 17, a stable downward pressure can be effectively applied to the top of the PC board, preventing the PC board from warping or shifting during the cutting process.
[0018] An anti-slip pressure plate 20 is installed between one end of the two sets of downward pressure connecting rods 19. A second compression spring 21 is connected between the anti-slip pressure plate 20 and the support plate 17. The second compression spring 21 is sleeved on the outside of the downward pressure connecting rods 19. By adding the anti-slip pressure plate 20 between one end of the two sets of downward pressure connecting rods 19, the anti-slip pressure plate 20 plays a role in anti-slip and pressure equalization between the PC board and the support plate 17. It can effectively prevent the PC board from shifting due to vibration or external force during the cutting process. In conjunction with the second compression spring 21 connected between the anti-slip pressure plate 20 and the support plate 17, and the second compression spring 21 being sleeved on the outside of the downward pressure connecting rods 19, the elastic deformation of the second compression spring 21 can provide continuous buffer pressure, thereby adjusting and controlling the downward pressure of the anti-slip pressure plate 20. This structural design can adapt to PC boards of different thicknesses and materials, ensuring that the PC board remains stable during the cutting process. At the same time, it can also avoid damage to the PC board due to excessive fixing force, improving the overall cutting quality and equipment safety.
[0019] Working Principle: The cutting device designed in this scheme mainly consists of an adjusting base 1, a lifting adjuster 2, a cutting assembly 3, and a fixed adjusting assembly 4. The fixed adjusting assembly 4 includes a movable placement platform 5, an adjusting screw cylinder 6, an adjusting screw 7, and a guide slide plate 8. The movable placement platform 5 is connected to the adjusting screw 7 through the adjusting screw cylinder 6 installed in the middle, and the inner ring of the bearing seat 11 is fixedly connected to one end of the adjusting screw 7, so that the movable placement platform 5 can be installed on one side of the lifting adjuster 2. When the adjusting screw 7 rotates forward or backward in the adjusting screw cylinder 6, the movable placement platform 5 can be moved and adjusted on one side of the fixed placement platform 9. By flexibly adjusting the distance between the movable placement platform 5 and the fixed placement platform 9, the device can adapt to PC boards of different widths and specifications, and can stably clamp and fix them, thereby expanding the application range of the equipment in the field of PC board cutting technology.
[0020] The cutting device designed in this scheme has guide grooves 13 on both sides of the top of the adjustment base 1, and guide slide plates 8 are installed at the bottom of both ends of the movable platform 5. Since the guide grooves 13 and guide slide plates 8 are structurally matched and have a sliding fit, they can provide guidance and limit function for the movable platform 5 during the adjustment process, ensuring the stability of the distance adjustment between the movable platform 5 and the fixed platform 9, avoiding shaking or deviation during the adjustment process, and improving the overall stability and operation accuracy.
[0021] The cutting device designed in this scheme, when the cutter 18 cuts the PC board clamped and fixed between the movable placement table 5 and the guide slide plate 8, can apply elastic downward pressure to both sides of the top of the PC board through the downward pressure connecting rods 19 installed at the four corners of the support plate 17, the anti-slip downward pressure plate 20, and the second compression spring 21. This structural design simulates the effect of manual pressing and supporting, effectively preventing the PC board from warping or curling up during the cutting process, thereby improving the stability of the cutting. The anti-slip downward pressure plate 20 not only increases the friction with the surface of the PC board, ensuring the stability during the cutting process, but also adapts to PC boards of different thicknesses through the elastic action of the second compression spring 21, further enhancing the versatility of the equipment and the cutting quality.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cutting device with PC board fixing function, comprising an adjusting base (1), characterized in that: A lifting adjuster (2) is installed on the top of the adjusting base (1). A cutting component (3) is connected to the output end of the lifting adjuster (2). A fixed adjusting component (4) is provided on the side of the adjusting base (1) near the top of the lifting adjuster (2). The fixed adjusting component (4) includes a movable placement platform (5). An adjusting screw (6) is installed in the middle of the movable placement platform (5). An adjusting screw (7) is connected to the internal thread of the adjusting screw (6). Guide slides (8) are also provided at the bottom of both ends of the movable placement platform (5). A fixed placement platform (9) is installed on one side of the lifting regulator (2). Anti-deviation clamps (10) are provided on one side of both the fixed placement platform (9) and the movable placement platform (5). A bearing seat (11) is also installed in the middle of the fixed placement platform (9). The inner ring of the bearing seat (11) is fixedly connected to one end of the adjusting screw (7). An inclined guide groove (12) is provided in the middle of the adjustment base (1), and guide grooves (13) are provided on both sides of the adjustment base (1) near the inclined guide groove (12). An inclined discharge hopper (14) is also provided on the outer side of the adjustment base (1). The installation angle of the inclined discharge hopper (14) matches the inclined guide groove (12), and the inclined discharge hopper (14) and the inclined guide groove (12) are connected in a through manner. The fixed placement platform (9), the movable placement platform (5), and the anti-deviation clamp (10) are all provided with several sets of grooves (15) at equal intervals on one side, and a first compression spring (16) is connected between two sets of grooves (15). The cutting assembly (3) includes a support plate (17), a cutter (18) is installed in the middle of the support plate (17), and a downward pressure link (19) is slidably connected to the four corners of the support plate (17). An anti-slip pressure plate (20) is installed between one end of the two sets of pressure rods (19). A second compression spring (21) is connected between the anti-slip pressure plate (20) and the support plate (17). The second compression spring (21) is sleeved and connected to the outside of the pressure rod (19).
2. The cutting device with PC board fixing function according to claim 1, characterized in that: The guide groove (13) is structurally matched with the guide slide plate (8), and the guide groove (13) and the guide slide plate (8) are in sliding fit.