Insert type die cutter
By using a blade fixing method on the die-cutting knife with an adjustment rod and a gear, the problem of cumbersome operation of the traditional die-cutting knife is solved, the blade can be quickly fixed and released, and work efficiency and stability are improved.
Patent Information
- Application Number
- CN202420848377.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-23
AI Technical Summary
Traditional die cutting knives require specific tools and loosen fasteners one by one when removing and replacing blades, which are cumbersome and time-consuming to operate.
Using a unique blade fixing method, the adjusting rod and gear are used together to drive the gear and rotating rod to rotate, control the movement of the threaded moving plate, and achieve rapid fixing and release of the die-cutting blade.
Simplify the installation and disassembly of blade, improve the efficiency of work, ensure the stability of the blade at work, and avoid the decrease in the mold cutting accuracy caused by shaking.
Smart Images

Figure CN222387105U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die cutting knives, in particular to an inlaid die cutting knife. Background Art
[0002] The inlaid die-cutting knife can be reused, and only the blade needs to be replaced. It is mainly used for embossing, creasing and die-cutting of various packaging and printing products, and is widely used in the field of post-press processing.
[0003] Traditional die cutters usually use bolts or other fasteners to fix the blade to the knife holder. This fixing method requires specific tools when removing and replacing the blade, and the fasteners need to be loosened one by one, which is cumbersome and time-consuming. Utility Model Content
[0004] The purpose of the utility model is to provide an insert-type die cutter to solve the problem in the above-mentioned background technology that traditional die cutters usually use bolts or other fasteners to fix the blade on the knife seat, and this fixing method requires specific tools when removing and replacing the blade, and the fasteners need to be loosened one by one, and the operation process is cumbersome and time-consuming.
[0005] The cam is provided with a toothed plate, the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate.
[0006] Compared with the prior art, the beneficial effects of the utility model are:
[0007] The inlaid die-cutting knife adopts a unique blade fixing method, which makes the installation and removal process of the die-cutting blade simple and quick. Through the coordinated use of the adjusting rod and the gear two, the gear one and the rotating rod can be easily driven to rotate, thereby controlling the movement of the threaded moving plate to achieve rapid fixing and release of the die-cutting blade. This design avoids the cumbersome bolt fixing method in traditional die-cutting knives, greatly simplifies the disassembly and assembly process, and improves work efficiency. Through the clamping connection between the fixing block and the fixing groove, and the clamping connection between the bottom center of the die-cutting blade and the mounting groove one, multiple fixations of the die-cutting blade are achieved. This design ensures the stability of the die-cutting blade during operation and avoids the decrease in die-cutting accuracy due to shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a schematic diagram of the structure of the utility model;
[0009] Figure 2 For this utility model Figure 1 A is a partial enlarged schematic diagram;
[0010] Figure 3 For this utility model Figure 1 A partial enlarged schematic diagram of B in the middle;
[0011] Figure 4 It is a partial structural stereogram of the rotating rod of the utility model;
[0012] Figure 5 It is a structural stereogram of the threaded movable plate of the utility model.
[0013] In the figure: 1. knife holder; 2. fixed plate; 3. die-cutting blade; 4. mounting slot 1; 5. mounting slot 2; 6. mounting block; 7. movable slot; 8. gear slot; 9. movable slot; 10. rotating rod; 11. positive thread; 12. negative thread; 13. gear 1; 14. adjusting rod; 15. gear 2; 16. supporting rod; 17. threaded movable plate; 18. limiting slide slot; 19. fixed slot; 20. fixed block. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] See also Figure 1-5The utility model provides a technical solution: an inlaid die-cutting knife, including a knife seat 1, a fixed plate 2 is fixedly connected to the outer side of the knife seat 1, a mounting groove 4 is opened on the surface of the outer side of the fixed plate 2, mounting grooves 5 are opened on both sides of the outer side of the fixed plate 2 corresponding to the mounting groove 4, a die-cutting blade 3 is arranged on the outer side of the fixed plate 2, mounting blocks 6 are fixedly connected to both sides of the bottom of the die-cutting blade 3, a movable groove 7 is opened on the inner side of the fixed plate 2, a gear groove 8 is opened on one side of the fixed plate 2 corresponding to the movable groove 7, and movable grooves 9 are opened on both sides of the fixed plate 2 corresponding to the top of the movable groove 7 and on both sides of the mounting groove 5. A rotating rod 10 is rotatably connected inside the groove 7, one side of the rotating rod 10 passes through the inside of the gear groove 8 and is fixedly connected to a gear 13, an adjusting rod 14 is rotatably connected to the top of the gear groove 8, and a gear 2 15 is fixedly connected to the bottom of the adjusting rod 14, and positive threads 11 and negative threads 12 are provided on both sides of the rotating rod 10, and a threaded moving plate 17 is threadedly connected to the surfaces of the positive threads 11 and the negative threads 12, the top of the threaded moving plate 17 passes through the inside of the moving groove 9 and is slidably connected to the moving groove 9, a fixed block 20 is fixedly connected to the top of one side of the threaded moving plate 17, and fixed grooves 19 are provided on both sides of the mounting block 6.
[0016] One side of the bottom of the gear 2 15 is meshed with the gear 1 13 , and the gear 1 13 and the rotating rod 10 can be driven to rotate by the cooperation of the adjusting rod 14 and the gear 2 15 .
[0017] A support rod 16 is fixedly connected to the center of the movable groove 9 . The support rod 16 is sleeved and slidably connected to the threaded movable plate 17 , and can support the movement of the threaded movable plate 17 .
[0018] A limiting slide groove 18 is provided at the bottom of the movable groove 7 corresponding to the interior of the fixed plate 2. The bottom of the threaded movable plate 17 penetrates into the limiting slide groove 18 and is slidably connected to the limiting slide groove 18, which can limit the movement of the threaded movable plate 17.
[0019] The side of the fixing block 20 away from the threaded moving plate 17 penetrates into the interior of the fixing groove 19 and is engaged with the fixing groove 19 , so as to fix the die-cutting blade 3 .
[0020] The center of the bottom of the die-cutting blade 3 penetrates into the interior of the mounting groove 4 and is snap-fitted with the mounting groove 4 , which can play a snap-fitting and fixing effect on the installation of the die-cutting blade 3 .
[0021] The bottom of the mounting block 6 penetrates into the interior of the second mounting groove 5 and is engaged with the second mounting groove 5 , which can achieve the effect of engaging and fixing.
[0022] Working principle: First, by rotating the adjusting rod 14, due to the meshing relationship between gear 2 15 and gear 1 13, gear 1 13 drives the rotating rod 10 to rotate synchronously. The rotation of the rotating rod 10 makes the positive thread 11 and the negative thread 12 thereon move oppositely to the thread moving plates 17 on both sides respectively. During the movement, the fixed block 20 at the bottom of the thread moving plate 17 gradually moves away from the fixed groove 19 on the mounting block 6. At this time, the user can remove the die-cutting blade 3 from the fixed plate 2 for replacement.
[0023] To sum up: the block-type die-cutting knife adopts a unique blade fixing method, which makes the installation and disassembly process of the die-cutting blade 3 simple and quick. Through the coordinated use of the adjusting rod 14 and the gear 2 15, the gear 13 and the rotating rod 10 can be easily driven to rotate, thereby controlling the movement of the threaded moving plate 17 to achieve rapid fixing and release of the die-cutting blade 3. This design avoids the cumbersome bolt fixing method in traditional die-cutting knives, greatly simplifies the disassembly and assembly process, and improves work efficiency. Through the clamping connection between the fixing block 20 and the fixing groove 19, and the clamping connection between the bottom center of the die-cutting blade 3 and the mounting groove 1 4, multiple fixations of the die-cutting blade 3 are achieved. This design ensures the stability of the die-cutting blade 3 during operation and avoids the decrease in die-cutting accuracy due to shaking.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A block-type die-cutting knife, comprising a knife holder (1), characterized in that: The outer side of the knife seat (1) is fixedly connected to a fixed plate (2), the outer side of the fixed plate (2) is provided with a die-cutting blade (3), the inner side of the fixed plate (2) is provided with a movable groove (7), the inner side of the fixed plate (2) is provided with a gear groove (8) on one side corresponding to the movable groove (7), the inner side of the fixed plate (2) is provided with a movable groove (9) at the two sides of the top of the movable groove (7) and on both sides of the second installation groove (5), the inner side of the movable groove (7) is rotatably connected to a rotating rod (10), one side of the rotating rod (10) penetrates into the gear groove (8) and is fixedly connected to the inner side of the fixed plate (2). The gear groove (8) is connected to a gear one (13); the top of the gear groove (8) is rotatably connected to an adjusting rod (14); the bottom of the adjusting rod (14) is fixedly connected to a gear two (15); the rotating rod (10) is provided with positive threads (11) and negative threads (12) at both sides; the surfaces of the positive threads (11) and negative threads (12) are threadedly connected to a threaded moving plate (17); the top of the threaded moving plate (17) penetrates into the interior of the moving groove (9) and is slidably connected to the moving groove (9); the top of one side of the threaded moving plate (17) is fixedly connected to a fixed block (20).
2. The insert die cutter according to claim 1, characterized in that: One side of the bottom of the gear 2 (15) is meshed with the gear 1 (13).
3. The insert die cutter according to claim 1, characterized in that: A support rod (16) is fixedly connected to the center of the movable groove (9), and the support rod (16) is sleeved and slidably connected to the threaded movable plate (17).
4. The insert die cutter according to claim 1, characterized in that: A limiting sliding groove (18) is provided inside the fixed plate (2) corresponding to the bottom of the movable groove (7), and the bottom of the threaded movable plate (17) penetrates into the limiting sliding groove (18) and is slidably connected to the limiting sliding groove (18).
5. The insert die cutter according to claim 1, characterized in that: The outer side of the fixing plate (2) is provided with mounting grooves (5) on both sides corresponding to the mounting grooves (4), and mounting blocks (6) are fixedly connected to both sides of the bottom of the die-cutting blade (3), the bottom of the mounting block (6) penetrates into the interior of the mounting grooves (5) and is clamped with the mounting grooves (5), and fixing grooves (19) are provided on both sides of the mounting block (6).
6. The insert die cutter according to claim 1, characterized in that: The outer surface of the fixing plate (2) is provided with a mounting groove (4), and the center of the bottom of the die-cutting blade (3) passes through the interior of the mounting groove (4) and is clamped with the mounting groove (4).
7. The insert die cutter according to claim 1, characterized in that: The side of the fixing block (20) away from the threaded movable plate (17) penetrates into the interior of the fixing groove (19) and is clamped with the fixing groove (19).