Novel cutting die structure

Abstract

The utility model discloses a novel cutting die structure which comprises a base plate, a frame knife rest is fixedly connected to the upper end of the base plate, and end corner knife rests are fixedly connected to the four end corner positions of the inner side of the frame knife rest. The groove pressing blocks are arranged at the upper end of the base plate and located at the positions of the inner sides of the frame tool rests, the number of the groove pressing blocks is four, and the positions of the four groove pressing blocks correspond to the positions of the four end corner tool rests. According to the novel cutting die structure, through the structural design of the base plate, the frame tool rest and the end corner tool rest, die cutting of a paperboard can be achieved, in the die cutting process, grooves can be formed in the end corners of the two ends of the paperboard in a pressing mode through the groove pressing blocks, and therefore the paper film can be conveniently pasted in the subsequent paper film pasting process. The end corners of the paper box do not protrude due to overlapping of the paper films, and therefore the aesthetic feeling of the paper box can be effectively improved after the paper films are attached to the paper box.

Description

Technical Field

[0001] The utility model relates to the technical field of knife molds, in particular to a novel knife mold structure. Background Art

[0002] In the existing cardboard die-cutting die, the contour blade used to cut the cardboard shape can cut the cardboard into the shape of the cardboard according to the contour blade template when the cardboard is die-cut. Its working principle is: the staff puts the cardboard on the movable die, and then drives the movable die to approach the fixed die through the control mechanism, the die-cutting plate on the fixed die will contact the cardboard, and the cutter formed by the groove will cut the cardboard, and then the control mechanism drives the movable die away from the fixed die, and the staff takes out the cardboard on the movable die.

[0003] However, the prior art has the following technical problems: after the cardboard is die-cut, the surface of the cardboard is relatively smooth. Therefore, when the cardboard is folded into a paper box and a paper film is pasted on the surface, the corners are overlapped by the paper film, resulting in bulges at the overlapping parts. Therefore, the aesthetic feeling of the paper box after the paper film is pasted is greatly affected. For this reason, the present application proposes a new knife die structure to provide a new technical solution to solve the above-mentioned technical problems. Utility Model Content

[0004] Based on this, it is necessary to provide a new type of knife die structure to address the above technical problems. Through the structural design of the base plate, the frame knife holder, and the end corner knife holder, the die-cutting of the cardboard can be realized. In the die-cutting process, grooves can be pressed out at the end corners of the cardboard through the groove pressing block. When the paper film is subsequently pasted, the end corners of the paper box will not be bulged due to the overlapping of the paper film, thereby effectively improving the beauty of the paper box after the paper film is pasted.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The invention discloses a novel knife die structure, which is applied to cardboard die cutting.

[0007] The novel knife die structure specifically comprises:

[0008] A base plate, the upper end of which is fixedly connected to a frame tool holder, and the four end corner positions on the inner side of the frame tool holder are all fixedly connected to an end corner tool holder;

[0009] A groove pressing block is arranged at the upper end of the base plate and located at the inner side of the frame tool holder. There are four groove pressing blocks in number, and the positions of the four groove pressing blocks correspond to the positions of the four end angle tool holders.

[0010] As a preferred implementation of the novel knife die structure provided by the utility model, the groove pressing block is located at a position where two end angle tool holders at the same end are close to each other on one side.

[0011] As a preferred embodiment of the novel knife die structure provided by the utility model, the upper end of the groove pressing block is arranged as an inclined surface, and the lower end of the inclined surface of the upper end of the groove pressing block is a side close to the end angle tool holder.

[0012] As a preferred implementation of the novel knife die structure provided by the utility model, the base plate is composed of a plurality of plate bodies arranged in parallel up and down, and the plurality of plate bodies are bonded and fixed.

[0013] As a preferred embodiment of the novel knife die structure provided by the utility model, an adjustment component is provided at the lower end of the substrate and at a position corresponding to the groove pressing block, for adjusting the height position of the groove pressing block.

[0014] As a preferred embodiment of the new knife die structure provided by the utility model, the adjustment component includes a fixed base frame, which is embedded and fixed on the inner side of the lower end of the base plate, and an adjustment screw is provided at the lower end of the fixed base frame. The upper end of the adjustment screw passes through the fixed base frame and is threadedly connected with the groove pressing block. Both ends of the upper end of the fixed base frame are vertically fixedly connected with two guide vertical plates, and the groove pressing block is vertically slidably connected with the guide vertical plates.

[0015] As a preferred embodiment of the novel knife die structure provided by the utility model, an embedding groove is provided at the lower end of the fixed base frame, the adjusting screw is located inside the embedding groove, and both ends of the embedding groove are arranged as inclined surfaces.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The novel knife die structure provided by the utility model can realize the die-cutting of cardboard through the structural design of the base plate, the frame knife holder and the end corner knife holder, and in the die-cutting process, grooves can be pressed out at the end corners of the two ends of the cardboard through the groove pressing block, so that when the paper film is subsequently pasted, the end corners of the paper box will not cause bulges due to the overlapping of the paper film, thereby effectively improving the beauty of the paper box after the paper film is pasted.

[0018] The novel knife die structure provided by the utility model enables the device to adaptively adjust the height position of the groove pressing block through the structural design of the adjustment component, thereby meeting different production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The overall structural diagram of the new knife die structure provided by the utility model;

[0021] Figure 2 A top view of the overall structure of the novel knife die structure provided by the utility model;

[0022] Figure 3 The overall structural sectional view of the novel knife die structure provided by the utility model;

[0023] Figure 4 The utility model is a schematic structural diagram of a novel knife die structure adjustment component provided by the utility model.

[0024] The markings in the figure are as follows:

[0025] 1. Base plate; 2. Frame tool holder; 3. End angle tool holder; 4. Groove pressing block; 5. Fixed base frame; 6. Adjusting screw; 7. Connecting screw hole; 8. Embedding groove; 9. Guide vertical plate; 10. Guide slide groove. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the solution of the utility model, 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0027] As described in the background art, after the cardboard is die-cut, the surface of the cardboard is relatively smooth. Therefore, when the cardboard is folded into a paper box and a paper film is pasted on the surface, the corners are overlapped by the paper film, resulting in bulges at the overlapping parts, which greatly affects the aesthetics of the paper box after the paper film is pasted.

[0028] In order to solve this technical problem, the utility model provides a novel knife die structure, which is applied to cardboard die cutting.

[0029] Specifically, please refer to Figure 1 - Figure 3 , the new die structure specifically includes:

[0030] A base plate 1, the upper end of the base plate 1 is fixedly connected to a frame tool holder 2, and the four end corner positions inside the frame tool holder 2 are fixedly connected to end corner tool holders 3;

[0031] The groove pressing block 4 is arranged at the upper end of the base plate 1 and located at the inner side of the frame tool holder 2 . There are four groove pressing blocks 4 , and the positions of the four groove pressing blocks 4 correspond to the positions of the four end corner tool holders 3 .

[0032] The novel die cutter structure provided by the utility model can realize die cutting of cardboard through the structural design of the base plate 1, the frame knife holder 2, and the end corner knife holder 3. In the die cutting process, grooves can be pressed out at the end corners of the two ends of the cardboard through the groove pressing block 4, so that when the paper film is subsequently pasted, the end corners of the paper box will not cause bulges due to the overlapping of the paper film, thereby effectively improving the beauty of the paper box after the paper film is pasted.

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] Embodiment 1:

[0035] Please refer to Figure 1 - Figure 3 , a new type of knife die structure, which includes:

[0036] A base plate 1, the upper end of which is fixedly connected to a frame tool holder 2, and four end corner positions on the inner side of the frame tool holder 2 are fixedly connected to end corner tool holders 3; wherein, the base plate 1 is composed of a plurality of plate bodies arranged in parallel up and down, and the plurality of plate bodies are bonded and fixed, so that the thickness of the base plate 1 can be increased or decreased according to usage requirements.

[0037] The groove pressing block 4 is arranged at the upper end of the base plate 1 and is located at the inner side of the frame knife holder 2, wherein the height of the groove pressing block 4 and the distance from the knife tip of the frame knife holder 2 are the thickness of the cardboard minus the thickness of the subsequent pasted paper film, and the number of the groove pressing blocks 4 is four, and the positions of the four groove pressing blocks 4 correspond to the positions of the four end corner knife holders 3. Among them, the groove pressing block 4 is located at a position where the two end corner knife holders 3 at the same end are close to each other on one side. Furthermore, in order to reduce the crease of the subsequent paper film and the smooth operation of the laminating machine, the upper end of the groove pressing block 4 is set as an inclined surface, and the lower end of the upper end of the groove pressing block 4 is the side close to the end corner knife holder 3.

[0038] It can be seen that in the cardboard die-cutting process, the overall outline of the cardboard is cut out by the frame tool holder 2, and the four corners of the cardboard can be cut out by the end corner tool holder 3. The cardboard is folded into a paper box through the four corners, and the two corners of the end of the cardboard can be pressed into a collapsed position by the groove pressing block 4. Then, after the cardboard is folded into a paper box, when the paper film is pasted on the surface of the paper box, there will be no bulging of the paper film due to the corners, so that the entire paper box is smoother after the paper film is pasted, which effectively improves the aesthetics of the paper box.

[0039] Embodiment 2:

[0040] The new knife die structure provided in Example 1 is further optimized, specifically, as follows: Figure 4 As shown, an adjustment component is provided at the lower end of the substrate 1 and at a position corresponding to the groove pressing block 4 , for adjusting the height position of the groove pressing block 4 .

[0041] Through the above structural design, when using cardboards or paper films of different thicknesses, the groove pressing block 4 can be adjusted in height according to usage requirements to meet production needs.

[0042] Embodiment 3:

[0043] The new knife die structure provided in Example 2 is further optimized, specifically, as follows: Figure 4 As shown, the adjustment component includes a fixed base frame 5, which is embedded and fixed on the inner side of the lower end of the base plate 1, and an adjusting screw 6 is arranged at the lower end of the fixed base frame 5, and the upper end of the adjusting screw 6 passes through the fixed base frame 5 and is threadedly connected to the groove pressing block 4, wherein a connecting screw hole 7 is provided at the lower end of the groove pressing block 4 and at a position corresponding to the adjusting screw 6, and the adjusting screw 6 is threadedly connected to the groove pressing block 4 through the connecting screw hole 7, and two guide vertical plates 9 are vertically fixedly connected to both ends of the upper end of the fixed base frame 5, and the groove pressing block 4 is vertically slidably connected to the guide vertical plates 9, wherein a guide slide groove 10 is provided at the lower end of the groove pressing block 4 and at a position corresponding to the guide vertical plates 9, and the groove pressing block 4 is vertically slidably connected to the guide vertical plates 9 through the guide slide groove 10.

[0044] Furthermore, in order to prevent the lower end of the adjusting screw 6 from protruding, an embedding groove 8 is opened at the lower end of the fixed base frame 5, and the adjusting screw 6 is located inside the embedding groove 8. Both ends of the embedding groove 8 are set as inclined surfaces. The inclined surfaces facilitate the installation of the adjusting screw 6 and enhance the aesthetics of the device.

[0045] Through the above structural design, the adjusting screw 6 is threadedly connected to the groove pressing block 4, so that the height position of the groove pressing block 4 can be adjusted by rotating the adjusting screw 6, and the movement of the groove pressing block 4 is relatively smooth through the cooperation of the guide vertical plate 9 and the guide slide groove 10.

Claims

1. A new type of knife die structure, characterized in that: include: A base plate (1), wherein the upper end of the base plate (1) is fixedly connected to a frame tool holder (2), and the four end corner positions on the inner side of the frame tool holder (2) are all fixedly connected to end corner tool holders (3); A groove pressing block (4) is arranged at the upper end of the base plate (1) and located at the inner side of the frame tool holder (2). There are four groove pressing blocks (4), and the positions of the four groove pressing blocks (4) correspond to the positions of the four end angle tool holders (3).

2. The new knife die structure according to claim 1 is characterized in that: The groove pressing block (4) is located at a position where two end angle tool holders (3) at the same end are close to each other.

3. The new knife die structure according to claim 1 is characterized in that: The upper end of the groove pressing block (4) is arranged as an inclined surface, and the lower end of the inclined surface of the upper end of the groove pressing block (4) is a side close to the end angle tool holder (3).

4. The novel die cutter structure according to claim 1 is characterized in that: The base plate (1) is composed of a plurality of plate bodies arranged in parallel up and down, and the plurality of plate bodies are bonded and fixed to each other.

5. The novel knife die structure according to claim 1 is characterized in that: An adjustment component is provided at the lower end of the base plate (1) and at a position corresponding to the groove pressing block (4), and is used for adjusting the height position of the groove pressing block (4).

6. The novel knife die structure according to claim 5 is characterized in that: The adjustment assembly comprises a fixed base frame (5), the fixed base frame (5) is embedded and fixed on the inner side of the lower end of the base plate (1), the lower end of the fixed base frame (5) is provided with an adjustment screw (6), the upper end of the adjustment screw (6) passes through the fixed base frame (5) and is threadedly connected to the groove pressing block (4), both ends of the upper end of the fixed base frame (5) are vertically fixedly connected to two guide vertical plates (9), and the groove pressing block (4) is vertically slidably connected to the guide vertical plates (9).

7. The novel knife die structure according to claim 6 is characterized in that: An embedding groove (8) is provided at the lower end of the fixed base frame (5), the adjusting screw (6) is located inside the embedding groove (8), and both ends of the embedding groove (8) are arranged as inclined surfaces.

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