A high-precision die-cutting machine with adjustable die-cutting pressure
By designing the finished product winding device and pressure adaptive device of the die-cutting machine, the automatic winding and adaptive adjustment of the die-cutting pressure of the die-cutting machine are realized, which solves the problems of inconvenient material collection and difficult pressure adjustment, and improves production efficiency and die-cutting accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU RUISENGSI PRECISION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-02
AI Technical Summary
Traditional die-cutting machines suffer from inconvenient material collection, low production efficiency, and difficulty in adjusting die-cutting pressure, which affects die-cutting accuracy.
Automatic winding is achieved through the cooperation of components such as the bottom connecting plate, support plate, and rotating sleeve in the finished product winding device. The rotation of the shaft and winding wheel is driven by the meshing of the bevel gear driven by the motor. Combined with components such as the sliding box, chute, and slide plate in the pressure adaptive device, the die-cutting pressure is adaptively adjusted.
It improved production efficiency, ensured the stability and quality of finished product winding, the stability and uniformity of die-cutting pressure, and enhanced die-cutting accuracy and stability.
Smart Images
Figure CN224310765U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of die-cutting machine technology, and in particular relates to a high-precision positioning die-cutting machine with adjustable die-cutting pressure. Background Technology
[0002] Traditional die-cutting machines often suffer from the inability to effectively and automatically collect the die-cut material during the die-cutting process, resulting in low production efficiency. At the same time, the die-cutting pressure is not easy to adjust, which affects the die-cutting accuracy.
[0003] According to a public disclosure (CN208557785U), a precision die-cutting fixture for electronic product protective films includes a die-cutting machine body, a support rod, and rotating wheels. The die-cutting machine body has a first rotating shaft installed inside, with a motor connected to its end. A first gear is fixed to the middle of the first rotating shaft, and a second gear is positioned on its side. A second rotating shaft is installed at the center of the second gear, with both ends of the second rotating shaft positioned on the sides of the die-cutting machine body. First baffles are fixed to both the first and second rotating shafts, and one end of a belt is mounted on each baffle. The second baffles are fixed to a third rotating shaft and a mounting shaft, respectively. A third gear is positioned on the side of the bottom of the support rod, and the rotating wheels are mounted on the top of the support rod. This precision die-cutting fixture for electronic product protective films allows for simultaneous raising and lowering of all four rotating wheels and facilitates the disassembly and installation of the rotating wheels and protective pads.
[0004] In the above application, the operation of the die-cutting machine is realized through the cooperation of components such as the first rotating shaft and the second rotating shaft. However, it is insufficient in terms of material collection and has a relatively complex mechanical structure, resulting in high maintenance costs and weak practicality. Therefore, we propose a high-precision positioning die-cutting machine with adjustable die-cutting pressure. Utility Model Content
[0005] The purpose of this invention is to provide a high-precision die-cutting machine with adjustable die-cutting pressure. Through the cooperation between components such as the bottom connecting plate, support plate and rotating sleeve in the finished product winding device, the automatic winding of the finished product is realized. The motor drives the second bevel gear to rotate, and the second bevel gear meshes with the first bevel gear, driving the rotating shaft and the winding wheel to rotate, thereby realizing the automatic winding of the die-cut finished product, improving production efficiency and solving existing problems.
[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 high-precision die-cutting machine with adjustable die-cutting pressure, comprising a processing panel and a base. The bottom of the processing panel is fixedly connected to the top of the base. A control panel is provided on the side of the processing panel. A feeding device is provided on the top of the processing panel. An adjustable die-cutting device is provided on the top of the processing panel. A finished product winding device is provided on the top of the processing panel.
[0008] The finished product winding device includes a bottom connecting plate, which is fixedly connected to the top of the processing panel. A support plate is fixedly connected to the top of the processing panel. A rotating sleeve is fixedly connected through and to the side of the support plate. A rotating shaft is rotatably connected to the inner circumference of the rotating sleeve. A bevel gear is fixedly connected to one end of the rotating shaft. A fixed connecting plate is fixedly connected to the side of the processing panel. A motor is fixedly connected to the top of the fixed connecting plate. A bevel gear is fixedly connected to the output shaft of the motor. A winding wheel is fixedly connected to the circumference of the rotating shaft.
[0009] Furthermore, a protective box is fixedly connected to the side of the support plate, and an oil drip hole is provided on the top of the protective box. Its function is to lubricate the internal bevel gear one and bevel gear two, reduce wear, and improve service life.
[0010] Furthermore, the circumferential surface of the motor output shaft is rotatably connected to the side of the protective box, and the circumferential surface of the rotating shaft is rotatably connected to the side of the protective box. Its function is to ensure that the motor output shaft and the rotating shaft are not obstructed by the protective box when rotating, while the protective box can also protect the internal bevel gear one and bevel gear two.
[0011] Furthermore, the first bevel gear and the second bevel gear mesh with each other. The first bevel gear has more teeth than the second bevel gear. Its function is to reduce speed and increase torque through the difference in the number of teeth, so that the rotation of the winding wheel is more stable and can provide sufficient winding force to ensure the stability and tension control of the finished product during the winding process.
[0012] Furthermore, a pressure adaptive device is provided on the top of the processing panel. This device includes a sliding box fixedly connected to the top of the processing panel. A groove is formed on the side of the sliding box, and a sliding plate is slidably connected to the inner side of the groove. A tension spring is fixedly connected to the top of the sliding plate, a pressure column is fixedly connected to the side of the sliding plate, and a tension spring is fixedly connected to the bottom of the sliding plate. Its function is that during the die-cutting process, when the material is fed under the pressure column, the pressure column is subjected to the pressure of the material, thereby pushing the sliding plate to move within the groove. At this time, both tension springs are compressed. Based on the material thickness and tension, the sliding plate and pressure column can adaptively adjust their positions within a certain range, thereby ensuring the stability and uniformity of the die-cutting pressure.
[0013] Furthermore, the end of the tension spring one away from the slide plate is fixedly connected to the top of the slide groove, and the end of the tension spring two away from the slide plate is fixedly connected to the bottom of the slide groove. Its function is to ensure that tension spring one and tension spring two can stably provide reaction force to the slide plate and pressure column when compressed or stretched, so that the die-cutting pressure can be adaptively adjusted and kept stable.
[0014] Furthermore, the sliding box, sliding plate, tension spring one, and tension spring two are provided in two quantities and are symmetrically distributed along the vertical central axis of the processing panel. Their function is to ensure that the pressure adaptive devices on both sides can apply pressure to the material simultaneously and evenly when the die-cutting machine is working, thereby further improving the accuracy and stability of die-cutting.
[0015] This utility model has the following beneficial effects:
[0016] This invention achieves automatic winding of finished products through the cooperation of components such as the bottom connecting plate, support plate, and rotating sleeve in the finished product winding device. A motor drives a second bevel gear to rotate, which meshes with the first bevel gear, driving the rotating shaft and winding wheel to rotate, thereby automatically winding the die-cut finished product and improving production efficiency. Simultaneously, the difference in the number of teeth between the first and second bevel gears ensures a moderate rotational speed of the winding wheel, guaranteeing the stability of the winding process and the quality of the finished product.
[0017] This invention achieves adaptive adjustment of die-cutting pressure through the cooperation of components such as the sliding box, slide groove, and slide plate in the pressure adaptive device. During the die-cutting process, when the material is subjected to pressure from the pressure column, the slide plate slides within the slide groove, simultaneously compressing tension springs one and two. Based on the material thickness and tension, the slide plate and pressure column can adaptively adjust their positions within a certain range, thereby ensuring the stability and uniformity of the die-cutting pressure and avoiding die-cutting quality problems caused by excessive or insufficient pressure.
[0018] 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
[0019] 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.
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2This is a three-dimensional side view structural schematic diagram of the present invention;
[0022] Figure 3 This is a three-dimensional cross-sectional structural schematic diagram of the finished product winding device of this utility model;
[0023] Figure 4 This is a partially enlarged three-dimensional structural diagram of the present invention;
[0024] Figure 5 This is a three-dimensional cross-sectional structural diagram of the pressure adaptive device of this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Processing panel; 2. Base; 3. Control panel; 4. Feeding device; 5. Adjustable die-cutting device; 6. Finished product winding device; 601. Bottom connecting plate; 602. Support plate; 603. Rotating sleeve; 604. Rotating shaft; 605. Bevel gear one; 606. Fixed connecting plate; 607. Motor; 608. Bevel gear two; 609. Winding wheel; 7. Protective box; 8. Pressure adaptive device; 801. Sliding box; 802. Slide groove; 803. Slide plate; 804. Tension spring one; 805. Pressure column; 806. Tension spring two. Detailed Implementation
[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-5 This utility model is a high-precision die-cutting machine with adjustable die-cutting pressure, including a processing panel 1 and a base 2. The bottom of the processing panel 1 is fixedly connected to the top of the base 2. A control panel 3 is provided on the side of the processing panel 1. A feeding device 4 is provided on the top of the processing panel 1. An adjustable die-cutting device 5 is provided on the top of the processing panel 1. A finished product winding device 6 is provided on the top of the processing panel 1.
[0029] The finished product winding device 6 includes a bottom connecting plate 601, which is fixedly connected to the top of the processing panel 1. A support plate 602 is fixedly connected to the top of the processing panel 1. A rotating sleeve 603 is fixedly connected through the side of the support plate 602. A rotating shaft 604 is rotatably connected to the inner circumferential surface of the rotating sleeve 603. A bevel gear 605 is fixedly connected to one end of the rotating shaft 604. A fixed connecting plate 606 is fixedly connected to the side of the processing panel 1. A motor 607 is fixedly connected to the top of the fixed connecting plate 606. A bevel gear 608 is fixedly connected to the output shaft of the motor 607. A winding wheel 609 is fixedly connected to the circumferential surface of the rotating shaft 604.
[0030] As shown in the figure, a protective box 7 is fixedly connected to the side of the support plate 602. The top of the protective box 7 is provided with an oil drip hole, which is used to lubricate the internal bevel gear 605 and bevel gear 608, reduce wear, and improve service life.
[0031] As shown in the figure, the circumferential surface of the output shaft of motor 607 is rotatably connected to the side of the protective box 7, and the circumferential surface of the rotating shaft 604 is rotatably connected to the side of the protective box 7. Its function is to ensure that the output shaft of motor 607 and the rotating shaft 604 are not obstructed by the protective box 7 when rotating. At the same time, the protective box 7 can also protect the internal bevel gear 605 and bevel gear 608.
[0032] As shown in the figure, bevel gear 605 and bevel gear 608 mesh with each other. Bevel gear 605 has more teeth than bevel gear 608. Its function is to reduce speed and increase torque through the difference in the number of teeth, so that the rotation of the winding wheel 609 is more stable and can provide sufficient winding force to ensure the stability and tension control of the finished product during the winding process.
[0033] As shown in the figure, a pressure adaptive device 8 is provided on the top of the processing panel 1. The pressure adaptive device 8 includes a sliding box 801, which is fixedly connected to the top of the processing panel 1. A groove 802 is opened on the side of the sliding box 801. A slide plate 803 is slidably connected to the inner side of the groove 802. A tension spring 804 is fixedly connected to the top of the slide plate 803. A pressure column 805 is fixedly connected to the side of the slide plate 803. A tension spring 806 is fixedly connected to the bottom of the slide plate 803. Its function is that during the die-cutting process, when the material is fed under the pressure column 805, the pressure column 805 is subjected to the pressure of the material, which in turn pushes the slide plate 803 to move within the groove 802. At this time, both the tension spring 804 and the tension spring 806 are compressed. According to the thickness of the material and the tension, the slide plate 803 and the pressure column 805 can adaptively adjust their positions within a certain range, thereby ensuring the stability and uniformity of the die-cutting pressure.
[0034] As shown in the figure, the end of tension spring 804 away from slide plate 803 is fixedly connected to the top of slide groove 802, and the end of tension spring 806 away from slide plate 803 is fixedly connected to the bottom of slide groove 802. Their function is to ensure that tension spring 804 and tension spring 806 can stably provide reaction force to slide plate 803 and pressure column 805 when compressed or stretched, so that the die-cutting pressure can be adaptively adjusted and kept stable.
[0035] As shown in the figure, there are two sliding boxes 801, sliding plates 803, tension spring 1 804 and tension spring 2 806, which are symmetrically distributed along the vertical central axis of the processing panel 1. Their function is to ensure that the pressure adaptive devices 8 on both sides can apply pressure to the material simultaneously and evenly when the die-cutting machine is working, thereby further improving the accuracy and stability of die-cutting.
[0036] One specific application of this embodiment is as follows: After the motor 607 starts, its output shaft drives the second bevel gear 608 to rotate. Since the first bevel gear 605 and the second bevel gear 608 mesh with each other, the rotation of the second bevel gear 608 will drive the first bevel gear 605 to rotate. The rotation of the first bevel gear 605 will drive the rotating shaft 604 to rotate, and the rotating shaft 604 will drive the winding wheel 609 to rotate, thereby winding the die-cut finished product. At the same time, since the first bevel gear 605 has more teeth than the second bevel gear 608, a speed reduction and torque increase effect is achieved, making the winding wheel 609 more stable when winding the finished product. During the winding process, lubricating oil can be dripped into the protective box 7 through the oil drip hole to lubricate the penetration between the output shaft of the motor 607, the rotating shaft 604 and the protective box 7, reducing friction between components and extending the service life of the equipment.
[0037] During the winding process, the material passes through the circumference of the pressure column 805, which can adaptively adjust according to the material thickness. When the material is thicker and adapts to the pressure during winding, the pressure column 805 is squeezed by the material, causing the slide plate 803 to slide downwards in the slide groove 802. At this time, the tension spring 806 is stretched and the tension spring 804 is compressed, generating an upward reaction force on the pressure column 805. This ensures that the pressure column 805 exerts a stable pressure on the material, preventing the material from loosening or shifting during the winding process.
[0038] 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 present invention. 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.
[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present 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 this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A high-precision die-cutting machine with adjustable die-cutting pressure, comprising a processing panel (1) and a base (2), characterized in that: The bottom of the processing panel (1) is fixedly connected to the top of the base (2). A control panel (3) is provided on the side of the processing panel (1). A feeding device (4) is provided on the top of the processing panel (1). An adjustable die-cutting device (5) is provided on the top of the processing panel (1). A finished product winding device (6) is provided on the top of the processing panel (1). The finished product winding device (6) includes a bottom connecting plate (601), which is fixedly connected to the top of the processing panel (1). A support plate (602) is fixedly connected to the top of the processing panel (1). A rotating sleeve (603) is fixedly connected through the side of the support plate (602). A rotating shaft (604) is rotatably connected to the inner circumferential surface of the rotating sleeve (603). A bevel gear (605) is fixedly connected to one end of the rotating shaft (604). A fixed connecting plate (606) is fixedly connected to the side of the processing panel (1). A motor (607) is fixedly connected to the top of the fixed connecting plate (606). A bevel gear (608) is fixedly connected to the output shaft of the motor (607). A winding wheel (609) is fixedly connected to the circumferential surface of the rotating shaft (604).
2. The high-precision die-cutting machine with adjustable die-cutting pressure according to claim 1, characterized in that, The side of the support plate (602) is fixedly connected to a protective box (7), and the top of the protective box (7) is provided with an oil drip hole.
3. A high-precision die-cutting machine with adjustable die-cutting pressure according to claim 2, characterized in that, The circumferential surface of the output shaft of the motor (607) penetrates and is rotatably connected to the side of the protective box (7), and the circumferential surface of the rotating shaft (604) penetrates and is rotatably connected to the side of the protective box (7).
4. A high-precision die-cutting machine with adjustable die-cutting pressure according to claim 3, characterized in that, The first bevel gear (605) and the second bevel gear (608) mesh with each other, and the first bevel gear (605) has more teeth than the second bevel gear (608).
5. A high-precision die-cutting machine with adjustable die-cutting pressure according to claim 4, characterized in that, The top of the processing panel (1) is provided with a pressure adaptive device (8). The pressure adaptive device (8) includes a sliding box (801). The sliding box (801) is fixedly connected to the top of the processing panel (1). A sliding groove (802) is opened on the side of the sliding box (801). A sliding plate (803) is slidably connected to the inner side of the sliding groove (802). A tension spring (804) is fixedly connected to the top of the sliding plate (803). A pressure column (805) is fixedly connected to the side of the sliding plate (803). A tension spring (806) is fixedly connected to the bottom of the sliding plate (803).
6. A high-precision die-cutting machine with adjustable die-cutting pressure according to claim 5, characterized in that, The end of the tension spring one (804) away from the slide plate (803) is fixedly connected to the top of the slide groove (802), and the end of the tension spring two (806) away from the slide plate (803) is fixedly connected to the bottom of the slide groove (802).
7. A high-precision die-cutting machine with adjustable die-cutting pressure according to claim 6, characterized in that, The number of the sliding box (801), the sliding plate (803), the tension spring one (804) and the tension spring two (806) are set in two, and they are symmetrically distributed along the vertical central axis of the processing panel (1).