Automatic die-cutting machine for mylar film of notebook computer touchpad
By setting up components such as a fixed frame, a second electric telescopic rod, a second clamping pad, a second fixing block, and a second fixing groove, the problem of the fixed stability of the Mylar sheet die-cutting device was solved, thereby improving the stability and quality of Mylar sheet die-cutting and facilitating the disassembly and replacement of the mold.
Patent Information
- Application Number
- CN202520082369.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing die-cutting equipment has poor stability in fixing Mylar sheets, resulting in reduced die-cutting quality and increased losses.
By using a combination of components such as a fixed frame, a second electric telescopic rod, a second clamping pad, a second fixing block, and a second fixing groove, auxiliary clamping is achieved at both ends of the front and back of the Mylar sheet, thereby improving the stability of the die-cutting process.
It improves the quality and stability of Mylar film die-cutting, reduces losses, and facilitates mold disassembly and replacement.
Smart Images

Figure CN223734945U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Mylar film processing technology, specifically an automated die-cutting machine for Mylar film on laptop touchpads. Background Technology
[0002] The automated die-cutting machine for laptop touchpad Mylar film is an automated device specifically designed for the precise die-cutting of Mylar film for laptop touchpads. Mylar film is typically made of polyester film, possessing excellent insulation, transparency, and flexibility, and plays a vital role in the protection and insulation of the touchpad.
[0003] Existing die-cutting equipment suffers from poor stability when die-cutting Mylar flakes, resulting in reduced die-cutting quality and increased losses. Utility Model Content
[0004] The purpose of this invention is to provide an automated die-cutting machine for Mylar sheets used in laptop computer touchpads. This invention utilizes components such as a fixed frame, a second electric telescopic rod, a second clamping pad, a second fixing block, and a second fixing groove to facilitate the auxiliary clamping of the front and back ends of the Mylar sheet, thereby improving the stability during die-cutting, enhancing the quality of Mylar sheet processing, and reducing losses. Furthermore, it also facilitates disassembly and replacement, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An automated die-cutting machine for notebook computer touchpad Mylar film includes a base, with fixed rods fixedly installed around the top of the base, a top plate fixedly installed on the top of the fixed rods, a dual-axis cylinder fixedly installed at the top center of the top plate, a connecting seat fixedly connected to the output end of the dual-axis cylinder extending to the bottom of the top plate, and a die-cutting knife for Mylar film die-cutting processing fixedly installed at the bottom of the connecting seat.
[0007] A fixed seat is installed on the top of the base, and a placement platform is installed at the center of the top of the fixed seat. A slot is opened at the center of the fixed seat and the placement platform, and a groove is provided inside the slot. The top two ends of the fixed seat are provided with first clamping components for clamping the two ends of the Mylar film.
[0008] The top of the fixing base is provided with a second clamping assembly on the front and back sides for auxiliary clamping of the front and back ends of the Mylar film.
[0009] Preferably, the first clamping assembly includes a placement seat, a first electric telescopic rod, and a first pressing pad. The placement seat is located at both ends of the top of the fixed seat, and a placement groove is provided on the inner side of the placement seat. The first electric telescopic rod is fixedly installed at both ends of the top of the placement seat, and the first pressing pad is installed at the output end of the first electric telescopic rod that extends into the placement groove.
[0010] Preferably, the second clamping assembly includes a fixing frame, a second electric telescopic rod, and a second clamping pad. The second electric telescopic rod is fixedly installed on the top of the fixing frame, and the second clamping pad is fixedly installed on the output end of the second electric telescopic rod. The second clamping pad is located above the placement platform, and the fixing frame is located at both ends of the front and back of the top of the fixing base.
[0011] Preferably, the bottom two ends of the placement base are fixedly connected to a first fixing block, and the first fixing block is engaged in a corresponding first fixing groove on the fixing base.
[0012] Preferably, a second fixing block is fixedly installed at the bottom of the fixing frame, and the second fixing block is engaged with a corresponding second fixing groove on the fixing base.
[0013] Preferably, the bottom two ends of the groove are fixedly installed with locking blocks, which engage with corresponding locking slots at the bottom two ends of the groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This utility model uses components such as a fixed frame, a second electric telescopic rod, a second clamping pad, a second fixing block, and a second fixing groove to facilitate the auxiliary clamping of the front and back ends of the Mylar sheet, thereby improving its stability during die-cutting, improving the quality of Mylar sheet processing, and reducing losses; it also facilitates disassembly and replacement. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the explosion separation structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the placement base structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the fixing frame structure of this utility model.
[0020] In the diagram: 1. Base; 2. Fixing rod; 3. Top plate; 4. Dual-axis cylinder; 5. Connecting seat; 6. Die-cutting knife; 7. Fixing seat; 8. Placement platform; 9. Cutting groove; 10. Locking block; 11. Locking groove; 12. Placement seat; 13. First electric telescopic rod; 14. First pressing pad; 15. First fixing block; 16. First fixing groove; 17. Fixing frame; 18. Second electric telescopic rod; 19. Second pressing pad; 20. Second fixing block; 21. Second fixing groove. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-4 This utility model provides a technical solution:
[0023] The automatic die-cutting machine for notebook computer touchpad Mylar film includes a base 1, a fixing rod 2 fixedly installed around the top of the base 1, a top plate 3 fixedly installed on the top of the fixing rod 2, a dual-axis cylinder 4 fixedly installed at the top center of the top plate 3, a connecting seat 5 fixedly connected to the output end of the dual-axis cylinder 4 extending through to the bottom of the top plate 3, and a die-cutting knife 6 for Mylar film die-cutting is fixedly installed at the bottom of the connecting seat 5.
[0024] A fixed seat 7 is installed on the top of the base 1, and a placement platform 8 is installed at the center of the top of the fixed seat 7. A slot is opened at the center of the fixed seat 7 and the placement platform 8, and a groove 9 is provided inside the slot. The top two ends of the fixed seat 7 are provided with first clamping components for clamping the two ends of the Mylar film.
[0025] The first clamping assembly includes a placement seat 12, a first electric telescopic rod 13, and a first clamping pad 14. The placement seat 12 is located at both ends of the top of the fixed seat 7, and a placement groove is formed on the inner side of the placement seat 12. The first electric telescopic rod 13 is fixedly installed at both ends of the top of the placement seat 12, and the first clamping pad 14 is installed at the output end of the first electric telescopic rod 13 that extends into the placement groove. The bottom ends of the placement seat 12 are fixedly connected to the first fixing blocks 15, and the first fixing blocks 15 are engaged in the corresponding first fixing grooves 16 formed on the fixed seat 7.
[0026] This utility model uses the first clamping component to facilitate the clamping and fixing of both ends of the Mylar film.
[0027] First, the Mylar sheet to be processed is placed into the placement slot provided inside the placement seat 12; by activating the first electric telescopic rod 13, its output end drives the first pressing pad 14 to press and fix the Mylar sheet placed in the placement slot, so as to facilitate its die-cutting processing.
[0028] The top front and back of the mounting base 7 are provided with second clamping assemblies for auxiliary clamping of the front and back ends of the Mylar film. The second clamping assembly includes a mounting frame 17, a second electric telescopic rod 18, and a second pressure pad 19. The second electric telescopic rod 18 is fixedly installed on the top of the mounting frame 17, and the second pressure pad 19 is fixedly installed on the output end of the second electric telescopic rod 18. The second pressure pad 19 is located above the placement platform 8, and the mounting frame 17 is located at both ends of the top front and back of the mounting base 7. A second fixing block 20 is fixedly installed on the bottom of the mounting frame 17, and the second fixing block 20 is engaged in a corresponding second fixing groove 21 on the mounting base 7.
[0029] This utility model uses components such as a fixed frame 17, a second electric telescopic rod 18, a second clamping pad 19, a second fixing block 20, and a second fixing groove 21 to work together, thereby facilitating the auxiliary clamping of the front and back ends of the Mylar sheet, improving its stability during die-cutting, thus improving the quality of Mylar sheet processing and reducing losses; and also facilitating its disassembly and replacement.
[0030] Furthermore, by activating the second electric telescopic rod 18, its output end drives the second clamping pad 19 to descend, so as to press and fix the front and back sides of the Mylar sheet on the placement table 8, thereby facilitating its use in conjunction with the first clamping assembly and improving the stability of the Mylar sheet during die-cutting.
[0031] The bottom ends of the groove 9 are fixedly equipped with locking blocks 10, which engage with corresponding locking slots 11 at the bottom ends of the groove. By setting the locking blocks 10 and locking slots 11, the groove 9 can be easily removed from the groove for replacement.
[0032] In summary, by using the first and second clamping components together, the quality and stability of Mylar sheets during die-cutting are improved, thereby increasing production efficiency.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A notebook computer touchpad Mylar sheet automatic die cutting machine, comprising a base (1), characterized in that: The top of the base (1) is fixedly provided with a fixed rod (2), the top of the fixed rod (2) is fixedly provided with a top plate (3), the top center of the top plate (3) is fixedly provided with a double-shaft air cylinder (4), the output end of the double-shaft air cylinder (4) penetrating through the bottom of the top plate (3) is fixedly connected with a connecting seat (5), and the bottom of the connecting seat (5) is fixedly provided with a die cutter (6) for die cutting processing of the Mylar sheet. The top of the base (1) is provided with a fixed seat (7), the top center of the fixed seat (7) is provided with a placing table (8), the center part of the fixed seat (7) and the placing table (8) is provided with a notch, and the inside of the notch is provided with a cutting groove (9); the two ends of the top of the fixed seat (7) are provided with a first clamping assembly for clamping the two ends of the Mylar sheet. The front surface and the back surface of the top of the fixed seat (7) are provided with a second clamping assembly for auxiliary clamping of the two ends of the front surface and the back surface of the Mylar sheet.
2. The notebook computer touchpad Mylar sheet automated die cutter of claim 1, wherein: The first clamping assembly comprises a placing seat (12), a first electric telescopic rod (13) and a first compression pad (14), the placing seat (12) is located at the two ends of the top of the fixed seat (7), the inside of the placing seat (12) is provided with a placing groove, the two ends of the top of the placing seat (12) are fixedly provided with the first electric telescopic rod (13), and the output end of the first electric telescopic rod (13) penetrating into the inside of the placing groove is provided with the first compression pad (14).
3. The notebook computer touchpad Mylar sheet automated die cutter of claim 1, wherein: The second clamping assembly comprises a fixed frame (17), a second electric telescopic rod (18) and a second compression pad (19), the top of the fixed frame (17) is fixedly provided with the second electric telescopic rod (18), the output end of the second electric telescopic rod (18) is fixedly provided with the second compression pad (19), the second compression pad (19) is located above the placing table (8), and the fixed frame (17) is located at the two ends of the front surface and the back surface of the top of the fixed seat (7).
4. The notebook computer touchpad Mylar sheet automated die cutter of claim 2, wherein: The two ends of the bottom of the placing seat (12) are fixedly connected with a first fixed block (15), and the first fixed block (15) is clamped in a corresponding first fixed groove (16) formed in the fixed seat (7).
5. The notebook computer touchpad Mylar sheet automated die cutter of claim 3, wherein: The bottom of the fixed frame (17) is fixedly provided with a second fixed block (20), and the second fixed block (20) is clamped in a corresponding second fixed groove (21) formed in the fixed seat (7).
6. The notebook computer touchpad Mylar sheet automated die cutter of claim 1, wherein: The two ends of the bottom of the cutting groove (9) are fixedly provided with a clamping block (10), and the clamping block (10) is clamped in a corresponding clamping groove (11) formed at the two ends of the bottom of the notch.