Punching cutter die

Abstract

The utility model discloses a punching cutting die which comprises a die plate assembly, a cutting die assembly and a target piece. The multiple sets of cutting die assemblies are arranged on the template assembly, the template assembly can fix a target piece, and the multiple sets of cutting die assemblies can punch the target piece. The device has the advantages that the upper die supporting piece, the multiple sets of cutting die assemblies and the lower die supporting piece are driven by cold punching equipment to conduct opening and closing one-time punching on the whole PE film, the punching number is large, the punched PE film is free of burrs and plastic particles falling off on the periphery, the punched PE film is high in flatness, the PE film can be conveniently welded to an infusion cover in the later period, and the service life of the infusion cover is prolonged. The upper die supporting piece can be guided and limited through the guiding connecting piece, and a target piece can be elastically pressed through the target fixing piece. According to the device, the labor cost is saved, the mechanical degree is high, and mass production of products is achieved; the product quality is guaranteed, and staff reduction and efficiency improvement in the production process are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottom film punching technology field, especially a punching cutter die. BACKGROUND

[0002] The infusion cover needs to be pasted with the bottom film to separate the liquid in the bottle, usually single punch is used to punch by artificial knocking, a whole PE film is punched into a single required shape film, the whole punching cost is high, the efficiency is low, the period is long, and it is not conducive to cost reduction and efficiency increase. The four edges of the PE film punched down are easy to be warped, deformed and have burrs; in the punching process, plastic particles are easy to appear, easy to be adsorbed on the surface of the PE film, need to be blown away by the air gun, and the material particle dust is easy to produce pollution in the air; sometimes the punched film is adhered to the single punch cutter, the punching is not continuous in one time under small force, the whole punched film has high scrap rate, and the punching efficiency is low. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above or the problems existing in the prior art, the utility model is proposed.

[0005] Therefore, the utility model aims to provide a punching cutter die, which can punch the PE film in one time by the upper die support member driving multiple sets of cutter die assemblies, has high punching quantity, and the periphery of the PE film punched down has no burr and no plastic particle falling off, the PE film punched down is flat and high, and the PE film is convenient for welding to the infusion cover in the later period.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a punching cutter die, which comprises a template assembly, a cutter die assembly and a target piece; the template assembly is provided with multiple sets of cutter die assemblies, the template assembly can fix the target piece, and the multiple sets of cutter die assemblies can punch the target piece.

[0007] As a preferred scheme of the punching cutter die of the utility model, the template assembly comprises an upper die support member, a lower die support member and a target fixing piece; the target piece is arranged on the lower die support member, the upper die support member can fix the target piece on the lower die support member through the target fixing piece, the upper die support member can drive the multiple sets of cutter die assemblies to punch the target piece, and at least one target fixing piece is arranged on the upper die support member.

[0008] As a preferred scheme of the punching cutter die of the utility model, the cutter die assembly is arranged on the upper die support member and above the target piece.

[0009] As a preferred scheme of the punching die cutter of the utility model, the target fixing member comprises an upper fixing module and a lower fixing module; the upper fixing module is arranged on the upper die support member; the lower fixing module is connected below the upper die support member; and the lower fixing module can fix the target member.

[0010] As a preferred scheme of the punching die cutter of the utility model, the upper fixing module comprises an elastic member and a pressing nut; the elastic member is arranged below the pressing nut; and the elastic member can fix the lower fixing module.

[0011] As a preferred scheme of the punching die cutter of the utility model, the upper die support member comprises an upper die plate, a backing plate and a punch die fixing plate; the backing plate is connected below the upper die plate; the punch die fixing plate is connected below the backing plate; and the punch die fixing plate can support the die assembly.

[0012] As a preferred scheme of the punching die cutter of the utility model, the lower die support member comprises a lower die plate and a die plate; the die plate is arranged above the lower die plate; the die plate can support the target member; and a plurality of stamping holes are formed in the lower die plate and the die plate.

[0013] As a preferred scheme of the punching die cutter of the utility model, a guide connecting member is further arranged between the upper die support member and the lower die support member; the guide connecting member is arranged in at least one group; and the lower die support member can guide the guide connecting member through the guide connecting member.

[0014] As a preferred scheme of the punching die cutter of the utility model, the guide connecting member comprises a guide column and a guide sleeve; the guide column is arranged on the lower die support member; the guide sleeve is arranged on the upper die support member; the guide sleeve is sleeved outside the guide column; and the upper die support member can drive the guide sleeve to move along the guide column.

[0015] As a preferred scheme of the punching die cutter of the utility model, the target member comprises a pressing plate; a PE film is arranged below the pressing plate; and a plurality of stamping holes are arranged on the pressing plate.

[0016] The utility model discloses a punching die cutter which can realize one-time punching of a whole PE film through a cold punching equipment, has high punching quantity, and can prevent the PE film from being damaged. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. Among them:

[0018] Fig. 1 It is an internal section view of the die cutting die.

[0019] Fig. 2 It is a die assembly arrangement diagram of the die cutting die. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0022] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment. Embodiment 1

[0023] Reference Figs. 1-2 For the first embodiment of the present application, the embodiment provides a die cutting die, which comprises a template assembly 1, a die assembly 2, and a target piece 3; the die assembly 2 is arranged on the template assembly 1, and a plurality of die assemblies 2 are used to punch the target piece 3 at one time.

[0024] Specifically, it comprises a template assembly 1, a die assembly 2, and a target piece 3; the template assembly 1 is provided with a plurality of die assemblies 2, the template assembly 1 can fix the target piece 3, and the plurality of die assemblies 2 can punch the target piece 3.

[0025] It should be noted that the die assembly 2 is arranged in multiple groups, which can be arranged in a rectangular shape, a square shape, a circular shape or other shapes, and can be arranged in a regular shape or an irregular shape, and the shape and number are not limited.

[0026] In summary, by setting multiple groups of die assembly 2, the target piece 3 can be simultaneously punched by multiple groups of PE film by driving the die assembly 1 by the cold punching machine, which greatly improves the efficiency. Embodiment 2

[0027] Referring to Figs. 1-2 For the second embodiment of the utility model, in the last embodiment, the die-cutting die includes a die plate assembly 1, a die assembly 2, and a target piece 3; the die assembly 2 is arranged on the die plate assembly 1, and the target piece 3 is punched by the multiple groups of die assembly 2 at one time.

[0028] Specifically, it includes a die plate assembly 1, a die assembly 2, and a target piece 3; the die plate assembly 1 is provided with multiple groups of die assembly 2, the die plate assembly 1 can fix the target piece 3, and the multiple groups of die assembly 2 can punch the target piece 3.

[0029] Further, the die plate assembly 1 includes an upper die support 11, a lower die support 12, and a target fixing piece 13; the target piece 3 is arranged on the lower die support 12, the upper die support 11 can fix the target piece 3 on the lower die support 12 through the target fixing piece 13, the upper die support 11 can drive the multiple groups of die assembly 2 to punch the target piece 3, and the upper die support 11 is provided with at least one group of target fixing piece 13.

[0030] Preferably, in use, the upper die support 11 and the lower die support 12 are driven to open and close by the cold punching machine, the multiple groups of die assembly 2 are used to punch the PE film 32, and a large number of PE films can be obtained by punching once.

[0031] Further, the die assembly 2 is arranged on the upper die support 11, and the die assembly 2 is arranged above the target piece 3.

[0032] Preferably, the die assembly 2 includes a punch, and multiple groups of punches are arranged to punch the whole PE film.

[0033] It should be noted that the die assembly 2 is arranged in multiple groups, which can be arranged in a rectangular shape, a square shape, a circular shape, or other shapes, and can be arranged in a regular shape or an irregular shape, and the shape and number are not limited.

[0034] It should be noted that the shape of the punch head of the punch can be set according to the actual application scenario.

[0035] Further, the target fixing piece 13 includes an upper fixing module 131 and a lower fixing module 132; the upper fixing module 131 is arranged on the upper die support 11, the lower fixing module 132 is connected below the upper die support 11, and the lower fixing module 132 can fix the target piece 3.

[0036] Preferably, the target fixing member 13 further comprises a bottom fixing module, which is arranged on the lower die support 12. The bottom of the target piece 3 can be fixed through the bottom fixing module, so that the bottom fixing module and the lower fixing module 132 can fix the target piece 3 from top to bottom, and the lower fixing module 132 can have a certain elastic movement space through the upper fixing module 131.

[0037] Preferably, the target fixing member 13 can ensure that the target piece 3 can be fixed during the opening and closing of the upper die support 11 and the lower die support 12. The target fixing member 13 has a certain elasticity, which ensures the normal stamping.

[0038] Preferably, the lower fixing module 132 can slide on the punch knife fixing plate 113. The lower fixing module 132 is provided with a protrusion, which can prevent the lower fixing module 132 from separating from the punch knife fixing plate 113. The upper fixing module 131 can elastically resist the lower fixing module 132.

[0039] Further, the upper fixing module 131 comprises an elastic member 1311 and a pressing nut 1312. The pressing nut 1312 is arranged below the elastic member 1311, and the elastic member 1311 can fix the lower fixing module 132.

[0040] Preferably, the elastic member 1311 can be a spring or other existing elastic member. By arranging the elastic member 1311, the lower fixing module 132 can have a certain movement space, and the upper die support 11 and the lower die support 12 can also tightly fix the target piece 3 during the opening and closing.

[0041] Further, the upper die support 11 comprises an upper die plate 111, a backing plate 112, and a punch knife fixing plate 113. The backing plate 112 is connected below the upper die plate 111, and the punch knife fixing plate 113 is connected below the backing plate 112. The punch knife fixing plate 113 can support the knife die assembly 2.

[0042] Further, the lower die support 12 comprises a lower die plate 121 and a knife plate 122. The knife plate 122 is arranged above the lower die plate 121, and can support the target piece 3. A plurality of stamping holes are arranged on the lower die plate 121 and the knife plate 122.

[0043] Further, a guide connecting member 14 is arranged between the upper die support 11 and the lower die support 12. The guide connecting member 14 is arranged in at least one group. The lower die support 12 can guide the guide connecting member 14 through the guide connecting member 14.

[0044] Preferably, the guiding connecting piece 14 can ensure that the lower die plate 121 and the upper die plate 111 will not be displaced during the opening and closing process, thereby avoiding the stamping failure.

[0045] Further, the guiding connecting piece 14 comprises a guide column 141 and a guide sleeve 142; the guide column 141 is arranged on the lower die support 12, and the guide sleeve 142 is arranged on the upper die support 11 and is sleeved outside the guide column 141; the upper die support 11 can drive the guide sleeve 142 to move along the guide column 141.

[0046] Preferably, the guide column 141 can guide and limit the position of the upper die support 11 during the opening and closing process; the guide column 141 is arranged on the lower die plate 121, and the guide sleeve 142 is arranged on the upper die plate 111.

[0047] Further, the target piece 3 comprises a pressing plate 31, and a PE film 32 is arranged below the pressing plate 31; a plurality of stamping holes are arranged on the pressing plate 31.

[0048] Preferably, the lower fixing module 132 can fix the pressing plate 31, and the pressing plate 31 can fix the whole PE film 32.

[0049] In summary, the cold stamping equipment drives the upper die support 11, the plurality of cutter die assemblies 2 and the lower die support 12 to open and close the whole PE film for one-time stamping, the stamping quantity is high, the periphery of the stamped PE film is free of burrs and plastic particles, the stamped PE film is flat and high, the PE film is convenient to weld to the infusion cover in the later period, the guiding connecting piece 14 can guide and limit the position of the upper die support 11, and the target fixing piece 13 can elastically press the target piece 3; the device saves the labor cost, has high mechanization degree, realizes the mass production of products, guarantees the product quality, and achieves the reduction of staff and the increase of efficiency during the production process.

[0050] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, locations, and the like). For example, the elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the subject matter described herein. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0051] Also, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present inventive subject matter, or those unrelated to enabling the claimed application).

[0052] It should be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill in the art having the benefit of this disclosure.

[0053] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A die cutter characterized by: Including template assembly (1), die assembly (2), and target piece (3), the template assembly (1) is provided with multiple die assembly (2), the template assembly (1) can be fixed to target piece (3), multiple die assembly (2) can be punched to target piece (3).

2. The die-cutting die of claim 1, wherein: The template assembly (1) includes an upper die support (11), a lower die support (12), and a target fixing piece (13); the lower die support (12) is provided with a target piece (3), the upper die support (11) can be fixed to the target piece (3) on the lower die support (12) through the target fixing piece (13), the upper die support (11) can drive multiple die assembly (2) to punch the target piece (3), and the upper die support (11) is provided with at least one target fixing piece (13).

3. The die-cutting die of claim 2, wherein: The die assembly (2) is arranged on the upper die support (11), and the die assembly (2) is arranged above the target piece (3).

4. The die-cutting die of claim 2, wherein: The target fixing piece (13) includes an upper fixing module (131) and a lower fixing module (132); the upper fixing module (131) is arranged on the upper die support (11), the lower fixing module (132) is connected below the upper die support (11), and the lower fixing module (132) can fix the target piece (3).

5. The die-cutting die of claim 4, wherein: The upper fixing module (131) includes an elastic member (1311) and a pressing nut (1312); the lower part of the pressing nut (1312) is provided with an elastic member (1311), and the elastic member (1311) can fix the lower fixing module (132).

6. The die-cutting die of claim 2, wherein: The upper die support (11) includes an upper die plate (111), a backing plate (112), and a punch die fixing plate (113); the lower part of the upper die plate (111) is connected with the backing plate (112), the backing plate (112) is connected with the punch die fixing plate (113) below, and the punch die fixing plate (113) can support the die assembly (2).

7. The die-cutting die of claim 2, wherein: The lower die support (12) includes a lower die plate (121) and a die plate (122); the upper part of the lower die plate (121) is provided with a die plate (122), and the die plate (122) can support the target piece (3); a plurality of stamping holes are formed in the lower die plate (121) and the die plate (122).

8. The die-cutting die of any one of claims 2 to 7, wherein: The upper die support (11) and the lower die support (12) are further provided with a guide connecting piece (14), the guide connecting piece (14) is provided with at least one group, and the lower die support (12) can guide the guide connecting piece (14) through the guide connecting piece (14).

9. The die-cutting die of claim 8, wherein: The guide connecting piece (14) includes a guide column (141) and a guide sleeve (142); the guide column (141) is arranged on the lower die support (12), the guide sleeve (142) is arranged on the upper die support (11), and the guide sleeve (142) is arranged outside the guide column (141), and the upper die support (11) can drive the guide sleeve (142) to move along the guide column (141).

10. The die-cutting die of any one of claims 1 to 7, wherein: The target piece (3) comprises a pressing plate (31) below which a PE film (32) is arranged; a plurality of sets of stamping holes are arranged on the pressing plate (31).

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