Asynchronous feeding die-cutting machine and machining control method thereof
By designing an asynchronous material-moving die-cutting machine in the die-cutting machine, using the first feeding mechanism and the second feeding mechanism to independently discharge the material, and die-cutting through the corresponding die-cutting mechanism, the existing die-cutting machine has solved the problem of low efficiency and many equipment when processing a variety of materials, and achieved efficient and low-cost die-cutting production.
Patent Information
- Application Number
- CN202510222199.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-04-25
AI Technical Summary
When existing die-cutting machines process multiple materials, they can only die-cut one material in one process. The process is complex, the production efficiency is low, and multiple equipment is required, resulting in an increase in production costs.
An asynchronous material-moving die-cutting machine is designed, and the material is independently discharged through the first feeding mechanism and the second feeding mechanism, and die-cutting is performed through the first die-cutting mechanism and the second die-cutting mechanism respectively. The feeding directions are perpendicular to each other, so asynchronous die-cutting is realized.
It simplifies the die-cutting process, reduces equipment costs, improves production efficiency, and is suitable for mass production.
Smart Images
Figure CN119871590A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of die-cutting technology, and in particular to an asynchronous die-cutting machine and a processing control method thereof. Background Art
[0002] The die-cutting machine is a precision equipment used to process various non-metallic materials. It is widely used in printing and packaging, electronics, automobile and other industries. Its main functions include die-cutting, creasing, hot stamping, laminating and waste discharge. Existing die-cutting machines have different embossing structures and are mainly divided into three types: flat-press die-cutting machine, circular-press flat-press die-cutting machine and circular-press circular die-cutting machine. All of them can only feed materials in one direction. For die-cutting products with multiple materials, one process in the die-cutting machine can only die-cut one material. The die-cutting process is complicated, the production efficiency is low, and more equipment is required, resulting in increased production costs. Summary of the invention
[0003] In view of the deficiencies of the above-mentioned prior art, the present application provides an asynchronous feeding die-cutting machine and a processing control method thereof, which integrates the die-cutting and compounding of materials, can simplify the process and equipment, improve production efficiency and reduce production costs.
[0004] To solve the above problems, the technical solutions adopted by this application are as follows:
[0005] An asynchronous feeding die-cutting machine comprises an operating platform, a first feeding mechanism, a second feeding mechanism, a first die-cutting mechanism and a second die-cutting mechanism; the first feeding mechanism is installed on one side of the operating platform, and the second feeding mechanism is installed on the other side of the operating platform perpendicular to the first feeding mechanism; the first die-cutting mechanism and the second die-cutting mechanism are adjacently installed in the middle part of the operating platform; the feeding direction of the first feeding mechanism is to feed below the first die-cutting mechanism, and the feeding direction of the second feeding mechanism is to feed below the second die-cutting mechanism; the feeding direction of the first feeding mechanism and the feeding direction of the second feeding mechanism are perpendicular to each other and do not intersect.
[0006] In one embodiment, the first feeding mechanism includes a first feeding roller group, a first unwinding shaft, a first receiving shaft, a guide roller and a first feeding belt, the first unwinding shaft and the first receiving shaft are respectively installed above the left and right sides of the operating machine; the two ends of the first feeding belt are connected to the first unwinding shaft and the first receiving shaft; the first feeding roller group is installed on one side of the operating machine; the guide roller is installed obliquely above the first die-cutting mechanism.
[0007] In one embodiment, after the first feeding material strip is die-cut by the first die-cutting mechanism, the first feeding material strip is guided by the guide roller to be smoothly transported along a preset path, and the preset path does not pass through the second die-cutting mechanism.
[0008] In one embodiment, the second feeding mechanism includes a second feeding roller group, a second unwinding shaft, a second receiving shaft and a second loading belt, the second unwinding shaft and the second receiving shaft are respectively installed above the front and rear sides of the operating machine; the two ends of the second loading belt are connected to the second unwinding shaft and the second receiving shaft; the second feeding roller group is installed on the other side of the operating machine.
[0009] In one embodiment, the first feed material tape is formed by compounding a first carrier film and a material to be die-cut; and the second feed material tape is formed by compounding a second carrier film and a material to be die-cut.
[0010] In one embodiment, a carrying film is further included, and the carrying film is arranged below the first die-cutting mechanism and the second die-cutting mechanism; the moving direction of the carrying film is the same as the feeding direction of the first feeding mechanism.
[0011] In one embodiment, the first die-cutting mechanism and the second die-cutting mechanism both include a die base, a tool system and a pressing and cutting mechanism, and the tool system and the pressing and cutting mechanism are fixed on the die base.
[0012] In one embodiment, it also includes an axle material operation box, which is arranged on one side of the operating machine, and is used to control the axial movement of the first feeding mechanism and the second feeding mechanism in releasing and collecting materials.
[0013] In one embodiment, it also includes a controller and a motor, and the controller is electrically connected to the motor, the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism respectively, and the controller is used to automatically control the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism to work and perform processing according to a preset program; the motor is configured as a servo motor.
[0014] As another object of the present application, the present application also provides a processing control method of an asynchronous feeding die-cutting machine, the processing control method is implemented based on the controller of the above-mentioned asynchronous feeding die-cutting machine, and the controller is electrically connected to the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism in the asynchronous feeding die-cutting machine respectively;
[0015] Process control methods include:
[0016] Controlling the first feeding mechanism to work, conveying the first material to be processed along the first feeding direction, conveying the first material to be processed to the first die-cutting mechanism, and feeding the material under the first die-cutting mechanism;
[0017] Controlling the second feeding mechanism to work, conveying the second material to be processed along the second feeding direction, conveying the second material to be processed to the second die-cutting mechanism, and feeding the second material under the second die-cutting mechanism; wherein the feeding direction of the first feeding mechanism and the feeding direction of the second feeding mechanism are perpendicular to each other and do not intersect;
[0018] In the same process stage, the first die-cutting mechanism die-cuts the first material to be processed to obtain the processed first target material, and the second die-cutting mechanism die-cuts the second material to be processed to obtain the processed second target material.
[0019] Beneficial effects of the present application: The present application provides an asynchronous feeding die-cutting machine and a processing control method thereof, wherein a first feeding belt of a first feeding mechanism and a second feeding belt of a second feeding mechanism are fed independently and die-cut through the first die-cutting mechanism and the second die-cutting machine respectively, and their feeding directions are perpendicular to each other, and after the die-cutting is completed, the first feeding belt is guided by the guide roller of the first feeding mechanism to feed along a preset path without passing through the subsequent second die-cutting mechanism, and the feeding paths of the first feeding mechanism and the second feeding mechanism do not intersect, and the die-cutting work is performed independently, and the first die-cutting mechanism die-cuts the first feeding belt to the corresponding position on the carrier film for compounding, and at the same time, the second die-cutting mechanism die-cuts the second feeding belt to the corresponding position on the carrier film for compounding, and the feeding speed and die-cutting work of the first feeding mechanism and the second feeding mechanism can be controlled and adjusted differently through the control system to realize asynchronous die-cutting, simplify the die-cutting process and reduce equipment costs, with high production efficiency, and suitable for mass production. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present application is described in one embodiment in conjunction with the accompanying drawings and embodiments, wherein:
[0021] Figure 1 This is a structural front view of the asynchronous feeding die-cutting machine in the embodiment of the present application;
[0022] Figure 2 This is a structural side view of the asynchronous feeding die-cutting machine in the embodiment of the present application;
[0023] Figure 3 This is a schematic diagram of the material to be processed in the embodiment of the present application;
[0024] Figure 4 A schematic diagram of a die-cutting process in an embodiment of the present application;
[0025] Figure 5 A schematic diagram of another die-cutting process in an embodiment of the present application;
[0026] Figure 6 for Figure 4 Schematic diagram of part a. DETAILED DESCRIPTION
[0027] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0028] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0029] In the description of this application, "several" means more than one, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0030] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.
[0031] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0032] The die-cutting machine is a precision equipment used to process various non-metallic materials. It is widely used in printing and packaging, electronics, automobiles and other industries. Its main functions include die-cutting, creasing, hot stamping, laminating and waste discharge. Existing die-cutting machines have different embossing structures and are mainly divided into three types: flat-pressed die-cutting machines, circular-pressed flat-pressed die-cutting machines and circular-pressed circular die-cutting machines. All of them can only feed materials in one direction. For die-cutting products with multiple materials, the die-cutting machine can only die-cut one material in one process. The die-cutting process is complicated, the production efficiency is low, and more equipment is required, resulting in increased production costs. Based on this, the embodiment of the present application provides an asynchronous feeding die-cutting machine and a processing control method thereof, which aims to simplify the die-cutting process, reduce equipment costs, and improve production efficiency.
[0033] The content of this application is described in detail in one embodiment below with reference to the accompanying drawings.
[0034] like Figure 1 and Figure 2 As shown, an asynchronous feeding die-cutting machine comprises an operating platform, a first feeding mechanism, a second feeding mechanism, a first die-cutting mechanism and a second die-cutting mechanism; the first feeding mechanism is installed on one side of the operating platform, and the second feeding mechanism is installed on the other side of the operating platform perpendicular to the first feeding mechanism; the first die-cutting mechanism and the second die-cutting mechanism are installed adjacently in the middle part of the operating platform; the feeding direction of the first feeding mechanism is to feed below the first die-cutting mechanism, and the feeding direction of the second feeding mechanism is to feed below the second die-cutting mechanism; Figure 1 The direction 1 shown is the feeding direction of the first feeding mechanism, and the direction 2 is the feeding direction of the second feeding mechanism. The feeding direction of the first feeding mechanism and the feeding direction of the second feeding mechanism are perpendicular to each other and do not intersect.
[0035] In one embodiment, the first feeding mechanism includes a first feeding roller group, a first unwinding shaft, a first receiving shaft, a guide roller and a first feeding belt. The first unwinding shaft and the first receiving shaft are respectively installed above the left and right sides of the operating machine; the two ends of the first feeding belt are connected to the first unwinding shaft and the first receiving shaft; the first feeding roller group is installed on one side of the operating machine; and the guide roller is installed obliquely above the first die-cutting mechanism.
[0036] In one embodiment, after the first feeding material belt is die-cut by the first die-cutting mechanism, the first feeding material belt is guided by a guide roller to be smoothly transported along a preset path, and the preset path does not pass through the second die-cutting mechanism.
[0037] In one embodiment, the second feeding mechanism includes a second feeding roller group, a second unwinding shaft, a second receiving shaft and a second loading belt, and the second unwinding shaft and the second receiving shaft are respectively installed above the front and rear sides of the operating machine; the two ends of the second loading belt are connected to the second unwinding shaft and the second receiving shaft; the second feeding roller group is installed on the other side of the operating machine.
[0038] The first unloading shaft is used to place the material roll to be die-cut, and is the starting point of the first feeding mechanism of the die-cutting machine. Through the rotation of the first feeding roller group, the material is transported from the first unloading shaft to the die-cutting position of the first die-cutting mechanism. The second unloading shaft is used to place the material roll to be die-cut, and is the starting point of the second feeding mechanism of the die-cutting machine. Through the rotation of the second feeding roller group, the material can be transported from the second unloading shaft to the die-cutting position of the second die-cutting mechanism. The conveying speed can be automatically adjusted according to the die-cutting speed by adjusting the pressure of the roller group and the drive of the servo motor to ensure that the material is smoothly transported to the corresponding die-cutting position. The first receiving shaft and the second receiving shaft are used to roll up or stack the finished materials after die-cutting for subsequent processing. At the same time, the conveying direction of the material is changed by the guide roller of the first feeding mechanism, so that the first feeding belt moves along a preset path without intersecting with the second feeding belt, thereby realizing asynchronous die-cutting. The transportation and die-cutting work of the two feeding mechanisms are independent of each other, thereby improving production efficiency.
[0039] In one embodiment, the first feed material strip is formed by compounding a first carrier film and a material to be die-cut; and the second feed material strip is formed by compounding a second carrier film and a material to be die-cut.
[0040] In one embodiment, it further includes a carrying film, which is arranged below the first die-cutting mechanism and the second die-cutting mechanism; the moving direction of the carrying film is the same as the feeding direction of the first feeding mechanism.
[0041] The alignment of the material to be die-cut and the carrier film is ensured by the positioning holes. The first feeding material strip is die-cut by the first die-cutting mechanism and then laminated to the corresponding position of the carrier film. At the same time, the second feeding material strip is die-cut by the second die-cutting mechanism and then laminated to the corresponding position of the carrier film. Lamination can be performed using a laminating device or a laminating machine, and this application does not impose any restrictions, thereby achieving efficient completion of the entire process of material lamination, die-cutting and transfer to the carrier film, thereby ensuring production efficiency and product quality.
[0042] In one embodiment, the first die-cutting mechanism and the second die-cutting mechanism both include a die base, a tool system and a pressing and cutting mechanism, and the tool system and the pressing and cutting mechanism are fixed on the die base.
[0043] In one embodiment, it also includes an axle material operation box, which is arranged on one side of the operating machine platform and is used to control the axial movement of the first feeding mechanism and the second feeding mechanism in releasing and collecting materials.
[0044] In one embodiment, it also includes a controller and a motor. The controller is electrically connected to the motor, the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism, respectively. The controller is used to automatically control the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism to perform processing according to a preset program; the motor is configured as a servo motor.
[0045] The material discharge of the first feeding mechanism and the second feeding mechanism and the transportation of the collected materials can be controlled through the shaft material operation box. The die-cutting machine can be controlled to perform asynchronous die-cutting and compounding and then collect the materials through the controller and the motor to realize automatic management.
[0046] In one embodiment, the processing control method of the asynchronous feeding die-cutting machine is implemented based on the controller of the asynchronous feeding die-cutting machine, and the controller is electrically connected to the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism in the asynchronous feeding die-cutting machine respectively;
[0047] Process control methods include:
[0048] Controlling the first feeding mechanism to work, conveying the first material to be processed along the first feeding direction, conveying the first material to be processed to the first die-cutting mechanism, and feeding the material under the first die-cutting mechanism;
[0049] Control the second feeding mechanism to work, convey the second material to be processed along the second feeding direction, convey the second material to be processed to the second die-cutting mechanism, and feed the material under the second die-cutting mechanism; wherein the feeding direction of the first feeding mechanism and the feeding direction of the second feeding mechanism are perpendicular to each other and do not intersect;
[0050] In the same process stage, the first die-cutting mechanism die-cuts the first material to be processed to obtain the processed first target material, and the second die-cutting mechanism die-cuts the second material to be processed to obtain the processed second target material.
[0051] The controller and the motor can control the feeding and die-cutting work of the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism of the die-cutting machine, realize asynchronous die-cutting and compounding, and then collect the materials, with a high degree of automation.
[0052] For products containing a variety of different materials, when using traditional processes for die-cutting, only one material can be die-cut in one process, the process is complicated, multiple equipment is required, and the production efficiency is low. When the asynchronous feeding die-cutting machine in the embodiment performs die-cutting, at the same process stage, the first feeding mechanism and the second feeding mechanism feed asynchronously in different directions, and the first die-cutting mechanism die-cuts one material to obtain the first target material after processing, and the second die-cutting mechanism die-cuts another material to obtain the second target material after processing, so that one process can die-cut two parts of the target material, simplifying the process and equipment and improving production efficiency. The present application does not restrict the selection of the material part to be die-cut in the first material to be processed and the second material to be processed in each process. It can be the same material or different materials. The technicians can design and select according to the needs.
[0053] For example, refer to Figure 3The following are the die-cut parts of the product, including eight different materials to be processed, including material A, material B, material C, material D, material E, material F, material G and outer frame. When using traditional die-cutting technology, Figure 4 As described above, process 1 cuts material A, process 2 cuts material B, process 3 cuts material C, process 4 cuts material D, process 5 cuts material E, process 6 cuts material F, process 7 cuts material G, and process 8 cuts the outer frame. Eight processes are required to complete the finished product.
[0054] For example, refer to Figure 5 As shown, when the asynchronous feeding die-cutting machine is die-cutting this product, process a cuts material A and material E, process 2 cuts material B, process 3 cuts material C and material D, process 4 cuts material F and material G, and process 5 cuts the outer frame. At this time, the 8 processes of the traditional process are reduced to 5 processes, which improves production efficiency by 38% and reduces the number of equipment by 3. Figure 6 As shown, in process a, material A is conveyed as the first material to be processed by the first feeding mechanism along the first feeding direction to the first die-cutting mechanism for die-cutting, and after obtaining the first target material, it is compounded to the corresponding position of the carrier film. Material E is conveyed as the second material to be processed by the second feeding mechanism along the second feeding direction to the second die-cutting mechanism for die-cutting, and after obtaining the second target material, it is compounded to the corresponding position of the carrier film, thus completing process a.
[0055] The present application provides an asynchronous feeding die-cutting machine, in which a first feeding belt of a first feeding mechanism and a second feeding belt of a second feeding mechanism are fed independently and die-cut respectively through the first die-cutting mechanism and the second die-cutting machine, and the feeding directions are perpendicular to each other. After the die-cutting is completed, the first feeding belt is guided by the guide roller of the first feeding mechanism to feed along a preset path without passing through the subsequent second die-cutting mechanism. The feeding paths of the first feeding mechanism and the second feeding mechanism do not intersect, and the die-cutting work is performed independently. The first die-cutting mechanism die-cuts the first feeding belt to the corresponding position on the carrier film for compounding, and at the same time, the second die-cutting mechanism die-cuts the second feeding belt to the corresponding position on the carrier film for compounding, and the feeding speed and die-cutting work of the first feeding mechanism and the second feeding mechanism can be controlled and adjusted differently through the control system to realize asynchronous die-cutting, simplify the die-cutting process and reduce equipment costs, have high production efficiency, and are suitable for mass production.
[0056] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
Claims
1. An asynchronous die-cutting machine, characterized in that: It includes an operating machine, a first feeding mechanism, a second feeding mechanism, a first die-cutting mechanism and a second die-cutting mechanism; the first feeding mechanism is installed on one side of the operating machine, and the second feeding mechanism is installed on the other side of the operating machine perpendicular to the first feeding mechanism; the first die-cutting mechanism and the second die-cutting mechanism are adjacently installed in the middle part of the operating machine; the feeding direction of the first feeding mechanism is to feed below the first die-cutting mechanism, and the feeding direction of the second feeding mechanism is to feed below the second die-cutting mechanism; the feeding direction of the first feeding mechanism and the feeding direction of the second feeding mechanism are perpendicular to each other and do not intersect.
2. The asynchronous die-cutting machine according to claim 1, characterized in that: The first feeding mechanism includes a first feeding roller group, a first unwinding shaft, a first receiving shaft, a guide roller and a first feeding belt. The first unwinding shaft and the first receiving shaft are respectively installed above the left and right sides of the operating machine; the two ends of the first feeding belt are connected to the first unwinding shaft and the first receiving shaft; the first feeding roller group is installed on one side of the operating machine; the guide roller is installed obliquely above the first die-cutting mechanism.
3. The asynchronous die-cutting machine according to claim 2, characterized in that: After the first feeding material belt is die-cut by the first die-cutting mechanism, the first feeding material belt is guided by the guide roller to be smoothly transported along a preset path, and the preset path does not pass through the second die-cutting mechanism.
4. The asynchronous die-cutting machine according to claim 1, characterized in that: The second feeding mechanism comprises a second feeding roller group, a second unwinding shaft, a second receiving shaft and a second feeding belt, and the second unwinding shaft and the second receiving shaft are respectively installed above the front and rear sides of the operating machine; The two ends of the second feeding belt are connected to the second unwinding shaft and the second receiving shaft; the second feeding roller group is installed on the other side of the operating machine.
5. The asynchronous die-cutting machine according to claim 4, characterized in that: The first feeding material belt is formed by compounding a first carrier film and a material to be die-cut; the second feeding material belt is formed by compounding a second carrier film and a material to be die-cut.
6. The asynchronous die-cutting machine according to claim 1, characterized in that: It also includes a carrying film, which is arranged below the first die-cutting mechanism and the second die-cutting mechanism; the moving direction of the carrying film is the same as the feeding direction of the first feeding mechanism.
7. The asynchronous die-cutting machine according to claim 1, characterized in that: The first die-cutting mechanism and the second die-cutting mechanism both include a die base, a tool system and a pressing and cutting mechanism, and the tool system and the pressing and cutting mechanism are fixed on the die base.
8. The asynchronous die-cutting machine according to claim 1, characterized in that: It also includes an axle material operation box, which is arranged on one side of the operating machine platform and is used to control the axial movement of the first feeding mechanism and the second feeding mechanism in releasing and collecting materials.
9. The asynchronous die-cutting machine according to claim 1, characterized in that: It also includes a controller and a motor, wherein the controller is electrically connected to the motor, the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism respectively, and the controller is used to automatically control the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism to work and perform processing according to a preset program; the motor is configured as a servo motor.
10. A processing control method for an asynchronous die-cutting machine, characterized in that: A controller applied to the asynchronous feeding die-cutting machine according to any one of claims 1 to 9, wherein the controller is electrically connected to the first feeding mechanism, the second feeding mechanism, the first die-cutting mechanism and the second die-cutting mechanism in the asynchronous feeding die-cutting machine respectively; The processing control method comprises: Controlling the first feeding mechanism to work, conveying the first material to be processed along the first feeding direction, conveying the first material to be processed to the first die-cutting mechanism, and feeding the material under the first die-cutting mechanism; Control the second feeding mechanism to work, convey the second material to be processed along the second feeding direction, convey the second material to be processed to the second die-cutting mechanism, and feed the material under the second die-cutting mechanism; wherein the feeding direction of the first feeding mechanism and the feeding direction of the second feeding mechanism are perpendicular to each other and do not intersect; In the same process stage, the first die-cutting mechanism die-cuts the first material to be processed to obtain the processed first target material, and the second die-cutting mechanism die-cuts the second material to be processed to obtain the processed second target material.