Die cutting mechanism of die cutting machine

Abstract

The utility model relates to the technical field of die-cutting machines, and discloses a die-cutting mechanism of a die-cutting machine, which comprises a lower die-cutting tool, the front end and the rear end of the lower die-cutting tool are fixedly connected with fixed vertical rods, the fixed vertical rods are internally provided with positioning holes, and the top of the lower die-cutting tool is fixedly connected with a sliding vertical column. According to the die cutting device, the adjusting sliding block is connected into the fixed vertical rod in the sliding mode, the upper die cutting tool can be adjusted in the vertical direction relative to the lower die cutting tool, the adjusting function is very important for adapting to die cutting materials with different thicknesses, and the die cutting tool can be adjusted by adjusting the height of the upper die cutting tool. According to the die cutting device, the best die cutting effect can be achieved when different materials are subjected to die cutting, the fixing screw penetrates through the fixing vertical rod and the adjusting sliding block to extend into the upper die cutting tool, the adjusting position of the upper die cutting tool can be accurately fixed by screwing or unscrewing the fixing screw, it is guaranteed that the position of the upper die cutting tool cannot change in the die cutting process, and the die cutting efficiency is improved. And the stability and the reliability of die cutting operation are improved.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting machine technology, and in particular to a die-cutting mechanism for a die-cutting machine. Background Technology

[0002] Die-cutting is the most commonly used technique in packaging and printing. It involves assembling die-cutting blades according to the product design requirements to form a die-cutting plate. Under pressure, the printed material or other sheet-like blanks are cut into the desired shape or with serrations. Creasing, on the other hand, uses crease cutters or crease dies to press serrations onto the sheet material under pressure, or uses rollers to roll serrations onto the sheet material, allowing it to be bent and shaped according to a predetermined position. Typically, die-cutting and creasing techniques combine die-cutting blades and crease cutters within the same template, performing both die-cutting and creasing simultaneously on a die-cutting machine; this is simply referred to as die-cutting.

[0003] In the existing die-cutting mechanism of a die-cutting machine, the operator may need to exert a lot of force to overcome friction to move the adjusting slider during the adjustment process. Moreover, due to the limitation of the gap, the adjustment accuracy may be difficult to control, resulting in the inability to accurately adjust the mold spacing according to the required spacing, which affects the overall convenience of the equipment for product processing. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a die-cutting mechanism for a die-cutting machine.

[0005] This utility model is achieved using the following technical solution: a die-cutting mechanism for a die-cutting machine, comprising a lower die cutter, fixed uprights fixedly connected to the front and rear ends of the lower die cutter, positioning holes provided inside the fixed uprights, a sliding column fixedly connected to the top of the lower die cutter, and an upper die cutter slidably connected to the surface of the sliding column; a bottom support plate fixedly connected to the bottom of the lower die cutter, an extension sleeve fixedly connected to the top of the bottom support plate, a reinforcing cross plate fixedly connected to the surface of the extension sleeve, adjusting sliders fixedly connected to the front and rear ends of the upper die cutter, a fixed screw threadedly connected inside the adjusting sliders, a crotch support plate fixedly connected to the top of the upper die cutter, a connecting bracket fixedly connected to the top of the crotch support plate, an extension slide rod fixedly connected to the bottom of the crotch support plate, a spring fixedly connected to the bottom of the extension slide rod, and an anti-slip rubber column fixedly connected to the bottom of the lower die cutter.

[0006] As a further improvement to the above solution, the number of fixed uprights is set to four, with two uprights forming a group, and the four fixed uprights are symmetrically distributed front and back around the die-cutting tool.

[0007] Through the above technical solution, during the die-cutting process, when the upper and lower die-cutting tools interact, the symmetrically distributed fixed uprights can evenly bear the force from all directions, preventing the die-cutting tools from shifting or shaking, thereby ensuring the precision of the die-cutting.

[0008] As a further improvement to the above solution, the number of the bottom support plate and the extension sleeve is set to four, and each pair forms a group, with the four bottom support plates and extension sleeves being centrally symmetrically distributed below the die-cutting tool.

[0009] Through the above technical solution, the lower die-cutting tool provides a stable bottom support, the bottom support plate can withstand the downward pressure generated during the die-cutting process, and the extension sleeve enhances the longitudinal strength of the structure.

[0010] As a further improvement to the above solution, the number of the connecting brackets and extension slides is set to four, with each pair forming a group, and the four connecting brackets and extension slides are symmetrically distributed on the left and right sides with the upper die-cutting fixture as the center.

[0011] As a further improvement to the above solution, the extension slide rod is slidably connected inside the extension sleeve, and the adjusting slider is slidably connected inside the fixed upright.

[0012] As a further improvement to the above solution, the fixing screw extends through the fixing rod and the adjusting slider into the interior of the upper die cutter, which is located on top of the lower die cutter.

[0013] As a further improvement to the above solution, the number of connecting brackets is set to two, and the two connecting brackets are symmetrically distributed front and back with the upper die-cutting die as the center.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention features an adjustable slider that is slidably connected inside a fixed column, allowing the upper die cutter to be adjusted vertically relative to the lower die cutter. This adjustment function is crucial for adapting to die-cutting materials of varying thicknesses. By adjusting the height of the upper die cutter, optimal die-cutting results can be achieved when die-cutting different materials. A fixing screw extends through the fixed column and the adjustable slider into the upper die cutter. Tightening or loosening the fixing screw precisely fixes the adjustable position of the upper die cutter, ensuring that its position does not change during the die-cutting process and improving the stability and reliability of the die-cutting operation.

[0016] This invention incorporates a spring connected to the bottom of the extension slide rod. When the upper die cutter moves downward for die cutting, the spring acts as a buffer, reducing the impact force between the upper and lower die cutters. This not only protects the die cutters and extends their service life but also reduces noise generated during the die cutting process to some extent. The anti-slip rubber column connected to the bottom of the lower die cutter increases the friction between the lower die cutter and the mounting surface, preventing the die cutting mechanism from sliding during the die cutting process and further improving the stability of the die cutting operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the frontal anatomical structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of this utility model from below;

[0021] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0022] Explanation of key symbols:

[0023] 1. Lower die cutter; 2. Fixed upright; 3. Positioning hole; 4. Sliding column; 5. Bottom support plate; 6. Extension sleeve; 7. Reinforcing horizontal plate; 8. Upper die cutter; 9. Adjusting slider; 10. Fixing screw; 11. Crotch support plate; 12. Connecting bracket; 13. Extension slide rod; 14. Spring; 15. Anti-slip rubber column. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-5This embodiment of a die-cutting machine includes a lower die cutter 1, with fixed uprights 2 fixedly connected to both ends of the lower die cutter 1. The fixed uprights 2 have positioning holes 3 inside. A sliding column 4 is fixedly connected to the top of the lower die cutter 1, and an upper die cutter 8 is slidably connected to the surface of the sliding column 4. A bottom support plate 5 is fixedly connected to the bottom of the lower die cutter 1, and an extension sleeve 6 is fixedly connected to the top of the bottom support plate 5. A reinforcing cross plate 7 is fixedly connected to the surface of the extension sleeve 6. Adjusting sliders 9 are fixedly connected to both ends of the upper die cutter 8, and a fixing screw 10 is threadedly connected to the interior of the adjusting slider 9. A crotch support plate 11 is fixedly connected to the top of the upper die cutter 8, and a connecting bracket 12 is fixedly connected to the top of the crotch support plate 11. The bottom of the crotch support plate 11 is fixed... An extension slide rod 13 is connected, and a spring 14 is fixedly connected to the bottom of the extension slide rod 13. An anti-slip rubber column 15 is fixedly connected to the bottom of the lower die cutter 1. An adjusting slider 9 is slidably connected inside the fixed column 2, so that the upper die cutter 8 can be adjusted vertically relative to the lower die cutter 1. This adjustment function is very important for adapting to die-cutting materials of different thicknesses. By adjusting the height of the upper die cutter 8, the best die-cutting effect can be achieved when die-cutting different materials. A fixing screw 10 extends through the fixed column 2 and the adjusting slider 9 into the upper die cutter 8. By tightening or loosening the fixing screw 10, the adjustment position of the upper die cutter 8 can be precisely fixed, ensuring that its position will not change during the die-cutting process, thus improving the stability and reliability of the die-cutting operation.

[0027] The number of fixed uprights 2 is set to four, and each pair is a group of two. The four fixed uprights 2 are symmetrically distributed with the die-cutting tool 1 as the center.

[0028] During the die-cutting process, when the upper and lower die-cutting jigs 1 interact, the symmetrically distributed fixed uprights 2 can evenly bear the force from all directions, preventing the die-cutting jigs from shifting or shaking, thereby ensuring the precision of the die-cutting.

[0029] The number of bottom support plates 5 and extension sleeves 6 is set to four, with each pair forming a group, and the four bottom support plates 5 and extension sleeves 6 are centrally symmetrically distributed below the die-cutting tool 1.

[0030] The lower die-cutting fixture 1 provides a stable bottom support, the bottom support plate 5 can withstand the downward pressure generated during the die-cutting process, and the extension sleeve 6 enhances the longitudinal strength of the structure.

[0031] The number of connecting brackets 12 and extension slide rods 13 is set to four, and each pair is a group of two. The four connecting brackets 12 and extension slide rods 13 are symmetrically distributed on the left and right sides of the die-cutting tool 8.

[0032] The extension slide rod 13 is slidably connected inside the extension sleeve 6, and the adjusting slider 9 is slidably connected inside the fixed upright rod 2. A spring 14 is connected to the bottom of the extension slide rod 13. When the upper die cutter 8 moves downward to perform die cutting, the spring 14 can play a buffering role, reducing the impact force between the upper die cutter 8 and the lower die cutter 1. This can not only protect the die cutter and extend its service life, but also reduce the noise generated during the die cutting process to a certain extent. The anti-slip rubber column 15 is connected to the bottom of the lower die cutter 1, which can increase the friction between the lower die cutter 1 and the mounting surface, prevent the die cutting mechanism from sliding during the die cutting process, and further improve the stability of the die cutting operation.

[0033] The fixing screw 10 passes through the fixing rod 2 and the adjusting slider 9 and extends into the interior of the upper die cutter 8, which is located on top of the lower die cutter 1.

[0034] The number of connecting brackets 12 is set to two, and the two connecting brackets 12 are symmetrically distributed front and back with the die-cutting tool 8 as the center.

[0035] The implementation principle of the die-cutting mechanism of a die-cutting machine in this embodiment is as follows: An adjusting slider 9 is slidably connected inside the fixed upright 2, allowing the upper die-cutting die 8 to be adjusted vertically relative to the lower die-cutting die 1. This adjustment function is crucial for adapting to die-cutting materials of different thicknesses. By adjusting the height of the upper die-cutting die 8, optimal die-cutting results can be achieved when die-cutting different materials. A fixing screw 10 extends through the fixed upright 2 and the adjusting slider 9 into the upper die-cutting die 8. By tightening or loosening the fixing screw 10, the adjustment position of the upper die-cutting die 8 can be precisely fixed, ensuring optimal die-cutting performance during the die-cutting process. The position remains unchanged, improving the stability and reliability of the die-cutting operation. By setting a spring 14 connected to the bottom of the extension slide bar 13, the spring 14 can act as a buffer when the upper die cutter 8 moves downward to perform die-cutting, reducing the impact force between the upper die cutter 8 and the lower die cutter 1. This not only protects the die cutter and extends its service life, but also reduces the noise generated during the die-cutting process to a certain extent. The anti-slip rubber column 15 is connected to the bottom of the lower die cutter 1, which can increase the friction between the lower die cutter 1 and the mounting surface, preventing the die-cutting mechanism from sliding during the die-cutting process, and further improving the stability of the die-cutting operation.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A die-cutting mechanism for a die-cutting machine, characterized in that, The device includes a lower die cutter (1), with fixed uprights (2) fixedly connected to both ends of the lower die cutter (1). The fixed uprights (2) have positioning holes (3) inside. A sliding column (4) is fixedly connected to the top of the lower die cutter (1), and an upper die cutter (8) is slidably connected to the surface of the sliding column (4). A bottom support plate (5) is fixedly connected to the bottom of the lower die cutter (1), and an extension sleeve (6) is fixedly connected to the top of the bottom support plate (5). A reinforcing cross plate (7) is fixedly connected to the surface of the extension sleeve (6). Adjustable sliders (9) are fixedly connected to the front and rear ends of the upper die-cutting tool (8). The internal threads of the adjustable sliders (9) are connected to fixed screws (10). A crotch support plate (11) is fixedly connected to the top of the upper die-cutting tool (8). A connecting bracket (12) is fixedly connected to the top of the crotch support plate (11). An extension slide rod (13) is fixedly connected to the bottom of the crotch support plate (11). A spring (14) is fixedly connected to the bottom of the extension slide rod (13). An anti-slip rubber column (15) is fixedly connected to the bottom of the lower die-cutting tool (1).

2. The die-cutting mechanism of a die-cutting machine as described in claim 1, characterized in that: The number of fixed uprights (2) is set to four, and each pair is a group of two. The four fixed uprights (2) are symmetrically distributed front and back with the die-cutting tool (1) as the center.

3. The die-cutting mechanism of a die-cutting machine as described in claim 1, characterized in that: The number of the bottom support plate (5) and the extension sleeve (6) is set to four, and each pair is a group. The four bottom support plates (5) and the extension sleeve (6) are centrally symmetrically distributed below the die-cutting tool (1).

4. The die-cutting mechanism of a die-cutting machine as described in claim 3, characterized in that: The number of the connecting brackets (12) and the extension slide rods (13) is set to four, and each pair is a group. The four connecting brackets (12) and the extension slide rods (13) are symmetrically distributed on the left and right sides with the upper die-cutting tool (8) as the center.

5. The die-cutting mechanism of a die-cutting machine as described in claim 1, characterized in that: The extension slide rod (13) is slidably connected inside the extension sleeve (6), and the adjusting slider (9) is slidably connected inside the fixed pole (2).

6. The die-cutting mechanism of a die-cutting machine as described in claim 5, characterized in that: The fixing screw (10) extends through the fixing rod (2) and the adjusting slider (9) into the interior of the upper die cutter (8), which is located at the top of the lower die cutter (1).

7. The die-cutting mechanism of a die-cutting machine as described in claim 6, characterized in that: The number of connecting brackets (12) is set to two, and the two connecting brackets (12) are symmetrically distributed front and back with the die-cutting tool (8) as the center.

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