Cutting die structure with waste cleaning function

Abstract

The utility model belongs to the technical field of cutter die sets, and particularly relates to a cutter die structure with a waste cleaning function. A plurality of stamping stations are arranged on the stamping plate in an array mode, an open hole is formed in each stamping station, at least one waste clearing channel is arranged in the stamping plate, each open hole is correspondingly communicated with the waste clearing channel at the bottom, each waste clearing channel is communicated with an external air exhaust assembly, and waste generated after die cutting at the open holes falls into the waste clearing channels from the open holes and is recycled to the outside. By arranging the waste cleaning channel, waste generated after die cutting at the open hole can fall off from the open hole, be adsorbed to the waste cleaning channel and be recycled to the outside, the two steps of die cutting and waste cleaning are completed at the same time, the production efficiency is high, meanwhile, the waste cleaning link does not need numerous ejector pins, and the operation difficulty is small.

Description

Technical Field

[0001] This utility model belongs to the technical field of cutting die assembly, and in particular relates to a die structure with waste removal function. Background Technology

[0002] Existing die-cutting machines are generally divided into multiple components and involve multiple processes such as die-cutting, waste removal, boxing, and paper collection. When producing products with small holes, such as hang tags and perforated cardboard, problems arise. The existing waste removal process requires multiple ejector pins to clean the remaining waste material at the small holes. Since the holes of hang tags and perforated cardboard are small, too many ejector pins are needed, and the operation is difficult. Even a slight deviation can cause damage to other parts of the product. In addition, the production efficiency is low because it requires both die-cutting and waste removal processes. Utility Model Content

[0003] The purpose of this invention is to provide a die-cutting structure with a waste removal function, in order to solve the problems existing in the background art.

[0004] To achieve the above objectives, this utility model provides a die-cutting structure with a waste removal function, including a stamping plate; the stamping plate is provided with a plurality of stamping stations arranged in an array, each stamping station having an opening, and the stamping plate having at least one waste removal channel, each opening corresponding to and communicating with the waste removal channel at the bottom, and each waste removal channel communicating with an external air extraction component, whereby waste generated after die-cutting at the opening falls from the opening into the waste removal channel and is recycled to the outside.

[0005] Optionally, each of the stamping stations is provided with a cutting component, which can be shaped into the desired product shape. The sheet metal is placed on the stamping plate, and after the stamping head stamps the sheet metal, the cutting component can cut out the desired product shape.

[0006] Optionally, the cutting assembly is provided with elastic protective pads on both sides, and the height of the elastic protective pads is higher than the height of the cutting assembly.

[0007] Optionally, the cutting assembly includes a first cutting element and a second cutting element; the first cutting element is disposed around the opening, and the second cutting element is disposed on the outer periphery of the stamping station.

[0008] Optionally, the shape of the first cutting element is the same as the shape of the opening.

[0009] Optionally, the second cutter can be shaped to fit the desired product.

[0010] Optionally, each waste removal channel is connected to the outside via a connector, the other end of which is connected to an external air extraction assembly.

[0011] Optionally, the stamping plate includes a core plate in the middle and transparent plates on both sides; the two transparent plates facilitate observation of the waste removal channel.

[0012] Optionally, the stamping plate is further provided with positioning holes for installation and positioning.

[0013] Optionally, the stamping plate is further provided with a clearance position, which forms a handle with the edge of the stamping plate.

[0014] Compared with the prior art, the above-mentioned technical solutions in the die-cutting structure with waste removal function provided in the embodiments of this utility model have at least one of the following technical effects:

[0015] By setting up a waste removal channel, the waste generated after die-cutting at the opening can fall from the opening and be absorbed into the waste removal channel for recycling to the outside. This completes both the die-cutting and waste removal steps simultaneously, resulting in high production efficiency. At the same time, the waste removal process does not require many ejector pins, making it easy to operate. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a partial structural schematic diagram of the present invention.

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0019] Figure 3 This is a schematic diagram of a single stamping station structure of this utility model.

[0020] The following are the labeling elements in the figure:

[0021] 100. Stamping plate; 110. Core plate; 120. Transparent plate; 130. Positioning hole; 140. Clearance space;

[0022] 200, stamping station; 210, hole opening; 220, cutting assembly; 221, first cut piece; 222, second cut piece; 230, elastic protective pad;

[0023] 300. Waste removal channel; 310. Connector. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0025] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0028] In one embodiment of this utility model, according to Figure 1-3 As shown, a die-cutting structure with a waste removal function includes a stamping plate 100; the stamping plate 100 is provided with a plurality of stamping stations 200 arranged in an array, each stamping station 200 is provided with an opening 210, and the stamping plate 100 is provided with at least one waste removal channel 300, each opening 210 is connected to the waste removal channel 300 at the bottom, and each waste removal channel 300 is connected to an external air extraction component. The waste generated after die-cutting at the opening 210 falls from the opening 210 to the waste removal channel 300 and is recycled to the outside.

[0029] Specifically, by setting up the waste removal channel 300, the waste generated after die-cutting at the opening 210 can fall from the opening 210 and be absorbed into the waste removal channel 300 for recycling to the outside. This completes both the die-cutting and waste removal steps, resulting in high production efficiency. At the same time, the waste removal process does not require many ejector pins, making the operation simple.

[0030] Furthermore, an external suction assembly is connected to the waste removal channel 300 to create a negative pressure, which can quickly draw the die-cut small-hole waste material into the waste removal channel 300 and recycle it to the outside environment. The suction assembly can be a vacuum pump or a suction pump, etc.

[0031] Understandably, die cutting can be divided into two types: one is a stamping plate 100 with a cutting component 220, and the other is a stamping head with a cutting component 220. Both can achieve the function of cutting round holes. Regardless of the method, the small hole waste generated can be recycled through the negative pressure adsorption of the waste removal channel 300.

[0032] In another embodiment of this utility model, according to Figure 3 As shown, each stamping station 200 is equipped with a cutting component 220. The cutting component 220 can be shaped into the desired product shape. The sheet metal is placed on the stamping plate 100. After the stamping head presses the sheet metal, the cutting component 220 can cut out the desired product shape. Elastic protective pads 230 are provided on both sides of the cutting component 220, and the height of the elastic protective pads 230 is higher than the height of the cutting component 220. The cutting component 220 includes a first cutting element 221 and a second cutting element 222; the first cutting element 221 is located around the opening 210, and the second cutting element 222 is located on the outer periphery of the stamping station 200. The shape of the first cutting element 221 is the same as the shape of the opening 210. The second cutting element 222 can be shaped into the desired product shape.

[0033] Specifically, the first cutting element 221 is located around the opening 210 and is used to cut the shape of the small hole. The waste material after cutting falls directly into the opening 210 and is sucked into the waste removal channel 300. The second cutting element 222 is used to cut out the outer shape of the product. The die-cutting method of this utility model is as follows: a cutting component 220 is set on the stamping plate 100, and the stamping head stamps the plate to achieve cutting. An elastic protective pad 230 is set around the cutting component 220. The elastic protective pad 230 is higher than the cutting component 220. When the stamping head impacts, the elastic protective pad 230 will elastically compress, exposing the adjacent cutting component 220. At this time, the cutting component 220 cuts the plate into the desired product shape. The elastic protective pad 230 mainly serves to protect the cutting component 220.

[0034] In another embodiment of this utility model, according to Figure 1 As shown, each waste removal channel 300 is connected to the outside through a connector 310, and the other end of the connector 310 is connected to an external air extraction component.

[0035] Specifically, each waste removal channel 300 includes two smaller channels; these two smaller channels are connected to the opening 210, and can be connected together at the connector 310. An external air extraction component connected to the connector 310 can generate negative pressure on the two smaller channels, adsorbing the waste generated after die-cutting at the opening 210. It's understandable why two smaller channels are needed: the narrower the channel (the smaller the diameter), the higher the flow velocity under the same flow conditions, thus generating greater dynamic pressure and stronger suction.

[0036] In another embodiment of this utility model, according to Figure 2 As shown, the stamping plate 100 includes a central core plate 110 and two transparent plates 120 on either side; the two transparent plates 120 facilitate observation of the waste removal channel 300. Specifically, if the waste removal channel 300 becomes blocked, we can see the location of the blockage through the transparent plates 120 and disassemble and clear the blockage at that point. At the same time, in the event of a malfunction or problem, potential issues can be quickly identified and addressed.

[0037] In another embodiment of this utility model, according to Figure 1 As shown, the stamping plate 100 is also provided with positioning holes 130, which are used for installation and positioning.

[0038] In another embodiment of this utility model, according to Figure 1 As shown, the stamping plate 100 is also provided with a clearance 140, which forms a handle with the edge of the stamping plate 100. Specifically, the handle facilitates the movement and installation of the stamping plate 100.

[0039] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of this utility model. It should not be construed that the specific implementation of this utility model is limited to these descriptions. For those skilled in the art, the architectural form of this utility model can be flexibly varied without departing from its concept, and a series of products can be derived. Any simple deductions or substitutions should be considered as falling within the patent protection scope defined by the submitted claims.

Claims

1. A die-cutting mold structure with a waste removal function, characterized in that, The device includes a stamping plate; the stamping plate is provided with multiple stamping stations in an array, each stamping station is provided with an opening, the stamping plate is provided with at least one waste removal channel, each opening is connected to the waste removal channel at the bottom, and each waste removal channel is connected to an external air extraction component. Waste generated after die cutting at the opening falls from the opening to the waste removal channel and is recycled to the outside.

2. The die-cutting mold structure with waste removal function according to claim 1, characterized in that, Each stamping station is equipped with a cutting component, which is arranged to form the shape of the desired product. The sheet metal is placed on the stamping plate, and after the stamping head stamps the sheet metal, the cutting component cuts out the desired product shape.

3. The die-cutting mold structure with waste removal function according to claim 2, characterized in that, The cutting assembly has elastic protective pads on both sides, and the height of the elastic protective pads is higher than the height of the cutting assembly.

4. The die-cutting mold structure with waste removal function according to claim 3, characterized in that, The cutting assembly includes a first cutting element and a second cutting element; the first cutting element is disposed around the opening, and the second cutting element is disposed on the outer periphery of the stamping station.

5. The die-cutting mold structure with waste removal function according to claim 4, characterized in that, The shape of the first cutting element is the same as the shape of the opening.

6. The die-cutting mold structure with waste removal function according to claim 4, characterized in that, The second cutting element is shaped to form the desired product.

7. The die-cutting mold structure with waste removal function according to claim 1, characterized in that, Each waste removal channel is connected to the outside via a connector, the other end of which is connected to an external air extraction assembly.

8. The die-cutting mold structure with waste removal function according to claim 7, characterized in that, The stamping plate includes a core plate in the middle and transparent plates on both sides; the two transparent plates facilitate observation of the waste removal channel.

9. The die-cutting mold structure with waste removal function according to claim 1, characterized in that, The stamping plate is also provided with positioning holes, which are used for installation and positioning.

10. The die-cutting structure with waste removal function according to any one of claims 1-9, characterized in that, The stamping plate is also provided with a clearance position, which forms a handle with the edge of the stamping plate.

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