Cutting knife die capable of preventing materials from being stuck

Abstract

The utility model discloses an anti-jamming cutting die which comprises a base, an elastic telescopic seat is mounted on one side of the base, a pressing plate and a pushing plate are connected to one side of the base through the elastic telescopic seat, a cutting groove is formed between the pressing plate and the pushing plate, a cutting knife is arranged on the inner side of the cutting groove, and the cutting knife is arranged on the inner side of the cutting groove. The lower end of the cutting knife is fixedly mounted on the surface of the base; through the designed base, the elastic telescopic base, the pressing plate, the material pushing plate and the cutting knife, the pressing plate and the material pushing plate are supported through the elastic telescopic base in the using process, the pressing plate and the material pushing plate are pressed on a material at the same time in the punching and cutting process, and then the pressing plate and the material pushing plate continue to be pressed downwards to compress the elastic telescopic base to move; and after cutting is completed, the pressing plate and the material pushing plate are pushed to reset through the elasticity of the elastic telescopic base, meanwhile, the materials between the cutting knives are ejected out, cutting and discharging are more convenient in the using process, and the phenomenon of material clamping is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of knife dies, and in particular relates to a cutting knife die for preventing materials from being stuck. Background Art

[0002] Knife die is also the abbreviation of tool and mold. The tool is a mechanical blade and the mold is a mechanical mold, such as bending machine mold, punching and shearing machine mold, etc. It is a commonly used product in the die-cutting industry, generally used to punch out the shape of the required die-cut product;

[0003] With respect to the above-mentioned die-cutting related technologies, the inventor believes that:

[0004] When the existing cutting die is used, the blades punch out corresponding shapes, and materials may be stuck between the blades during use. It is troublesome to demold and the materials are easily damaged. Therefore, it is necessary to design a cutting die that prevents material from getting stuck to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a cutting die with an anti-stuck material structure to solve the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting die for preventing material from getting stuck, comprising a base, an elastic telescopic seat being installed on one side of the base, a pressure plate and a push plate being connected to one side of the base through the elastic telescopic seat, a cutting groove being arranged between the pressure plate and the push plate, a cutting knife being arranged on the inner side of the cutting groove, and the lower end of the cutting knife being fixedly mounted on the surface of the base.

[0007] Preferably, the cutting knife comprises a knife holder, the knife holder is fixedly mounted on the surface of the base, a knife head is fixedly mounted on the upper end of the knife holder, and the knife head is located on the inner side of the cutting groove.

[0008] Preferably, the thickness of the tool head is the same as the thickness of the upper end of the tool holder, and the cross-sectional shape of the lower end of the tool holder is set to be L-shaped.

[0009] Preferably, a reinforcing rib plate is provided on the outer side of the lower end of the tool holder, and the shape of the reinforcing rib plate is set to be a triangle.

[0010] Preferably, the elastic telescopic seat includes a support seat fixed on the base, a support plate fixedly mounted on the pressure plate and the push plate, a support head fixedly mounted on one side of the support plate, a guide seat A is slidably mounted on the upper end of the support seat, a guide seat B is slidably mounted on the upper end of the guide seat A, the lower end of the support head is slidably mounted on the guide seat B, a first spring is fixedly mounted on one end of the support head, the lower end of the first spring is supported on the inner side of the support seat, a second spring is provided at the lower end of the guide seat B, the lower end of the second spring is supported on the inner side of the support seat, a third spring is provided at the lower end of the guide seat A, and the lower end of the third spring is mounted on the inner side of the support seat.

[0011] Preferably, the support seat, guide seat A, guide seat B, and support head are slidably connected to each other in sequence through a limit plate, the first spring is installed on the inner side of the second spring, and the second spring is installed on the inner side of the third spring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the designed base, elastic telescopic seat, pressing plate, pushing plate and cutting knife, the pressing plate and pushing plate are supported by the elastic telescopic seat during use. When punching and cutting, the pressing plate and pushing plate are pressed on the material at the same time, and then the pressing plate and pushing plate are pressed down continuously to compress the elastic telescopic seat to move, so that one end of the cutting knife is pressed on the material for cutting. After completion, lift up and push the pressing plate and pushing plate to reset through the elasticity of the elastic telescopic seat, and at the same time eject the material between the cutting knives, which makes cutting and discharging more convenient during use and reduces the phenomenon of material jamming.

[0014] 2. Through the designed elastic telescopic seat, when in use, the multi-level support seat, guide seat A, guide seat B and support head cooperate with the first spring, the second spring and the third spring to support the pressure plate and the push plate. When in use, it can ensure that the multi-level support seat, guide seat A, guide seat B and support head can stably reset and lift the pressure plate and the push plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the elastic telescopic seat structure of the utility model;

[0018] In the figure: 1. base; 2. elastic telescopic seat; 3. pressure plate; 4. push plate; 5. cutting knife; 6. cutting groove; 7. knife head; 8. knife holder; 9. reinforcing rib plate; 10. support seat; 11. guide seat A; 12. guide seat B; 13. support head; 14. support plate; 15. first spring; 16. second spring; 17. third spring. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1: Please refer to Figures 1 to 3 The utility model provides a technical solution: a cutting die for preventing material jamming, comprising a base 1, an elastic telescopic seat 2 is installed on one side of the base 1, a pressing plate 3 and a pushing plate 4 are connected to one side of the base 1 through the elastic telescopic seat 2, a cutting groove 6 is arranged between the pressing plate 3 and the pushing plate 4, a cutting knife 5 is arranged on the inner side of the cutting groove 6, and the lower end of the cutting knife 5 is fixedly installed on the surface of the base 1. When stamping, the pressing plate 3 and the pushing plate 4 first contact the printing material, which can press the material tightly to ensure stability, and then continue to press down through the elasticity of the elastic telescopic seat 2, so that one end of the cutting knife 5 extends from the inner side of the cutting groove 6 to cut the material, and then resets through the elasticity of the elastic telescopic seat 2 The force pushes the pressure plate 3 and the push plate 4 to reset, thereby ejecting the material to avoid the phenomenon of material jamming; the cutting knife 5 includes a knife frame 8, the knife frame 8 is fixedly mounted on the surface of the base 1, and a knife head 7 is fixedly mounted on the upper end of the knife frame 8, and the knife head 7 is located on the inner side of the cutting groove 6. When in use, the material is cut by the knife head 7, and supported and guided by the knife frame 8; the thickness of the knife head 7 is the same as the thickness of the upper end of the knife frame 8, and the cross-sectional shape of the lower end of the knife frame 8 is set to be L-shaped, so that the knife head 7 is convenient for cutting the printed material; a reinforcing rib plate 9 is set on the outer side of the lower end of the knife frame 8, and the shape of the reinforcing rib plate 9 is set to be triangular, so that the reinforcing rib plate 9 can better reinforce the knife frame 8.

[0021] From the above description, it can be seen that the utility model has the following beneficial effects: when in use, the pressing plate 3 and the pushing plate 4 are supported by the elastic telescopic seat 2. When punching and cutting are performed, the pressing plate 3 and the pushing plate 4 are pressed on the material at the same time, and then the pressing plate 3 and the pushing plate 4 are pressed down continuously to compress the elastic telescopic seat 2 to move, so that one end of the cutting knife 5 is pressed on the material for cutting. After completion, the pressing plate 3 and the pushing plate 4 are lifted up and reset through the elastic push of the elastic telescopic seat 2, and the material between the cutting knife 5 is ejected at the same time, which makes cutting and discharging more convenient during use and reduces the phenomenon of material jamming.

[0022] Example 2: Please refer to Figures 1 to 3 As shown, on the basis of the first embodiment, the utility model provides a technical solution: the elastic telescopic seat 2 includes a support seat 10 fixed on the base 1, a support plate 14 fixedly mounted on the pressure plate 3 and the push plate 4, a support head 13 is fixedly mounted on one side of the support plate 14, a guide seat A11 is slidably mounted on the upper end of the support seat 10, a guide seat B12 is slidably mounted on the upper end of the guide seat A11, the lower end of the support head 13 is slidably mounted on the guide seat B12, a first spring 15 is fixedly mounted on one end of the support head 13, the lower end of the first spring 15 is supported on the inner side of the support seat 10, a second spring 16 is arranged at the lower end of the guide seat B12, the lower end of the second spring 16 is supported on the inner side of the support seat 10, and a third spring 16 is arranged at the lower end of the guide seat A11 Spring 17, the lower end of the third spring 17 is installed on the inner side of the support seat 10, and the downward pressure drives the support head 13, the guide seat B12, and the guide seat A11 to slide in sequence and compress the first spring 15, the second spring 16 and the third spring 17 in sequence; the support seat 10, the guide seat A11, the guide seat B12, and the support head 13 are slidably connected to each other through the limit plate in sequence, the first spring 15 is installed on the inner side of the second spring 16, and the second spring 16 is installed on the inner side of the third spring 17. After the stamping is completed, the base 1 rises, and the elastic force of the first spring 15, the second spring 16 and the third spring 17 pushes the guide seat A11, the guide seat B12 and the support head 13 to reset in sequence, thereby resetting the push plate 3 and the push plate 4, and pushing out the materials inside and outside the cutting knife 5.

[0023] By adopting the above technical solution, when in use, the multi-stage support seat 10, guide seat A11, guide seat B12 and support head 13 are supported on the pressure plate 3 and the push plate 4 in cooperation with the first spring 15, the second spring 16 and the third spring 17. When in use, it can be ensured that the multi-stage support seat 10, the guide seat A11, the guide seat B12 and the support head 13 can stably reset and lift the pressure plate 3 and the push plate 4.

[0024] The working principle and use process of the utility model are as follows: when in use, the base 1 is installed on the stamping equipment. When stamping, the pressing plate 3 and the pushing plate 4 first contact the printing material, which can press the material tightly to ensure stability, and then continue to press down to drive the support head 13, the guide seat B12, and the guide seat A11 to slide in sequence and compress the first spring 15, the second spring 16 and the third spring 17 in sequence. At the same time, the cutter head 7 extends from the inner side of the cutting groove 6 to cut the material. After completion, the base 1 rises, and the elastic force of the first spring 15, the second spring 16 and the third spring 17 pushes the guide seat A11, the guide seat B12 and the support head 13 to reset in sequence, thereby pushing the pressing plate 3 and the pushing plate 4 to reset, and the materials inside and outside the cutting knife 5 are pushed out, thereby avoiding the phenomenon of material jamming.

[0025] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A cutting die for preventing material jamming, comprising a base (1), characterized in that: An elastic telescopic seat (2) is installed on one side of the base (1), and a pressing plate (3) and a pushing plate (4) are connected to one side of the base (1) through the elastic telescopic seat (2). A cutting groove (6) is provided between the pressing plate (3) and the pushing plate (4), and a cutting knife (5) is provided inside the cutting groove (6). The lower end of the cutting knife (5) is fixedly mounted on the surface of the base (1).

2. The cutting die for preventing material from getting stuck according to claim 1, characterized in that: The cutting knife (5) comprises a knife holder (8), wherein the knife holder (8) is fixedly mounted on the surface of the base (1), and a knife head (7) is fixedly mounted on the upper end of the knife holder (8), wherein the knife head (7) is located on the inner side of the cutting groove (6).

3. The cutting die for preventing material from getting stuck according to claim 2, characterized in that: The thickness of the cutter head (7) is the same as the thickness of the upper end of the cutter holder (8), and the cross-sectional shape of the lower end of the cutter holder (8) is set to be L-shaped.

4. The cutting die for preventing material from getting stuck according to claim 3, characterized in that: A reinforcing rib plate (9) is arranged on the outer side of the lower end of the tool holder (8), and the shape of the reinforcing rib plate (9) is set to be a triangle.

5. The cutting die for preventing material from getting stuck according to claim 1, characterized in that: The elastic telescopic seat (2) comprises a support seat (10) fixed on the base (1), a support plate (14) fixedly mounted on the pressure plate (3) and the push plate (4), a support head (13) fixedly mounted on one side of the support plate (14), a guide seat A (11) slidably mounted on the upper end of the support seat (10), a guide seat B (12) slidably mounted on the upper end of the guide seat A (11), a lower end of the support head (13) slidably mounted on the guide seat B (12), a first spring (15) fixedly mounted on one end of the support head (13), the lower end of the first spring (15) is supported on the inner side of the support seat (10), a second spring (16) is arranged at the lower end of the guide seat B (12), the lower end of the second spring (16) is supported on the inner side of the support seat (10), a third spring (17) is arranged at the lower end of the guide seat A (11), and the lower end of the third spring (17) is mounted on the inner side of the support seat (10).

6. The cutting die for preventing material from getting stuck according to claim 5, characterized in that: The support seat (10), the guide seat A (11), the guide seat B (12), and the support head (13) are slidably connected to each other in sequence via a limit plate; the first spring (15) is mounted on the inner side of the second spring (16), and the second spring (16) is mounted on the inner side of the third spring (17).

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