Concave-convex die cutting one-time machining device for industrial paperboard clamping groove of anti-fake buckle
By combining a die-cutting knife and a punch on an automatic die-cutting machine, the industrial cardboard card slot can be embossed and die-cut in one step, solving the problems of low production efficiency and inaccurate positioning, improving the accuracy and aesthetics of the card slot and reducing costs.
Patent Information
- Application Number
- CN202422749150.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In the existing technology, the processing method of industrial cardboard slots has problems such as low production efficiency, difficult to control the half-penetration depth, and inaccurate die-cutting positioning, which affects the fixation and appearance of the anti-counterfeiting buckle.
A one-time concave and convex die-cutting processing device for industrial cardboard card slots of anti-counterfeiting buckles is used. By installing a die-cutting knife and a punch on an automatic die-cutting machine, concave and die-cutting can be performed simultaneously, thereby improving the accuracy of die-cutting positioning and controlling the depth of the card slot, and using a carving knife for card slot processing.
The card slot is formed in one piece, which improves production efficiency and product quality, reduces costs, avoids the problem of improper installation caused by inaccurate die-cutting positioning, and the processed card slot is more beautiful and uniform.
Smart Images

Figure CN223369580U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of die-cutting devices for packaging boxes, and particularly relates to a one-time concave-convex die-cutting processing device for industrial cardboard slots of anti-counterfeiting buckles. Background Art
[0002] After years of development in the liquor industry, many liquor companies have increased their attention to packaging anti-counterfeiting, as counterfeit liquor has a significant impact on brand image and the cost of combating counterfeiting is also very high. Most liquor companies use various anti-counterfeiting buckles to achieve anti-counterfeiting functions on their outer packaging.
[0003] At present, all kinds of anti-counterfeiting buckles produced will have a base. The anti-counterfeiting buckle has a "convex" shaped structure as a whole. The base is used to be embedded in the industrial cardboard of the packaging box to achieve a fixed effect, which can prevent the entire anti-counterfeiting buckle from falling off. The base has a certain thickness, about 0.7-1mm. In order to ensure the beauty of the outer packaging and no mark of the anti-counterfeiting buckle base appears, an industrial cardboard slot that matches the anti-counterfeiting buckle is generally processed at the corresponding position of the industrial cardboard. The base of the anti-counterfeiting buckle is snapped into the bayonet of the industrial cardboard slot to fix the anti-counterfeiting buckle and hide its base to ensure the overall aesthetics. Some printing and packaging manufacturers make industrial cardboard card slots by die-cutting half-punctures on the corresponding surface of the industrial cardboard and then manually removing the half-punctures. This method has low manual operation efficiency and the half-puncture depth is difficult to control; another part of the printing and packaging companies achieve this by first embossing the industrial cardboard and then die-cutting the card slots. Although this method avoids the shortcomings of the first method of die-cutting half-punctures, it requires two processes, and the die-cutting positioning is prone to inaccurate between embossing and die-cutting, resulting in improper installation of the anti-counterfeiting buckle, affecting the buckle and appearance. Utility Model Content
[0004] In order to solve the problems of low production efficiency, difficult control of half-penetration depth and inaccurate die-cutting positioning in the method of processing industrial cardboard slots in the background technology, the utility model provides a one-time concave and convex die-cutting processing device for industrial cardboard slots of anti-counterfeiting buckles. By designing a fixed die-cutting knife and a punch that cooperate with an automatic die-cutting machine, the concave and die-cutting of the industrial cardboard slots can be carried out simultaneously, the position accuracy of the die-cutting positioning is improved, the concave depth and the mouth depth of the industrial cardboard slots can be better controlled, the processing cost and labor cost are reduced, the processing times of a single industrial cardboard slot are reduced, the production efficiency and product quality are improved, and the excellent effect of reducing costs and increasing efficiency is achieved.
[0005] The utility model is achieved through the following technical solutions:
[0006] The invention discloses a one-step processing device for concave-convex die-cutting of an industrial cardboard slot for an anti-counterfeiting buckle. The processing device is installed on an automatic die-cutting machine and comprises a die-cutting knife and a punch arranged in sequence from top to bottom, wherein the die-cutting knife is fixed to the bottom of an upper template of the automatic die-cutting machine, the punch is fixed to the bottom plate of the automatic die-cutting machine and is located directly below the die-cutting knife, the orthographic projection of the die-cutting knife on the surface of the punch is within the range of the punch surface, the industrial cardboard is placed on the bottom plate, and the card slot of the industrial cardboard to be processed is located directly above the punch; the upper template drives the die-cutting knife downward to cooperate with the punch to press and die-cut the industrial cardboard, so that the card slot of the industrial cardboard is formed in one step.
[0007] Compared with the prior art, the beneficial effects of the present invention are:
[0008] The industrial cardboard slot is processed at the corresponding position of the industrial cardboard by the die-cutting knife and the punch installed on the automatic die-cutting machine. The base of the anti-counterfeiting buckle can be snapped into the bayonet in the industrial cardboard slot, thereby achieving the purpose of fixing the anti-counterfeiting buckle and avoiding the imprint of the anti-counterfeiting buckle base, which is more beautiful. Among them, the integrated molding of the industrial cardboard slot realizes the simultaneous molding of its concave and die-cutting, improves the position accuracy of the die-cutting position, and can avoid the problem of inaccurate die-cutting position caused by separate concave and die-cutting in the background technology, resulting in improper installation of the anti-counterfeiting buckle, affecting the buckle and appearance. At the same time, the corresponding shapes and sizes of the die-cutting knife and the punch can be set according to the size of the anti-counterfeiting buckle, so as to better control the concave depth and bayonet depth of the industrial cardboard slot, so that the finished industrial cardboard slot is more uniform, which is convenient for mass production of industrial cardboard slots corresponding to anti-counterfeiting buckles of different structures. In addition, it also reduces processing costs and labor costs, reduces the number of processing times of a single industrial cardboard slot, improves production efficiency and product quality, and achieves the excellent effect of reducing costs and increasing efficiency.
[0009] Preferably, the die-cutting knife is a carving knife, which has a frame structure, and its blade cuts downward to form the slot of the industrial cardboard cardboard.
[0010] Further preferably, the carving knife is a rectangular frame or a circular frame structure.
[0011] Further preferably, the carving knife is mounted on the carving base and is formed integrally therewith, and the carving base is fixedly connected to the upper template via a mounting seat.
[0012] Further preferably, a threaded hole is opened in the carving base in the middle of the carving tool, and a bolt passes through the threaded hole, the mounting seat and the mounting hole of the upper template in sequence to fix the carving base.
[0013] Further preferably, the carving knife is installed in the middle of the carving base, and the carving base surface outside the carving knife is closely fitted with the upper surface of the industrial cardboard.
[0014] Preferably, the bite teeth row and the pull gauge of the automatic die-cutting machine control the position of the industrial cardboard on the bottom plate to position the industrial cardboard. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be described by way of examples with reference to the accompanying drawings, in which:
[0016] Figure 1 This is a cross-sectional view of each processing device before die-cutting processing of the utility model;
[0017] Figure 2 This is a cross-sectional view of each processing device during die-cutting processing of the present invention;
[0018] Figure 3 The figure is a schematic diagram of the three-dimensional structure of the anti-counterfeiting buckle of the utility model and the industrial cardboard card slot after processing.
[0019] Markings in the figure: die cutting knife 1, engraving base 11, mounting seat 12, upper template 13, punch 2, bottom plate 21, industrial cardboard 3, industrial cardboard slot 31, bayonet 32, anti-counterfeiting buckle 4, base 41. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0021] Example 1: Figures 1 to 3 A device for die-cutting the concave and convex shapes of industrial cardboard slots for security buckles is shown. The device is mounted on an automatic die-cutting machine, a highly efficient printing and packaging equipment primarily used for die-cutting paper, film, leather, and other materials of varying shapes and materials. Through automated production, it improves production efficiency and product quality, and is widely used in the printing and packaging industry. The device comprises a die-cutting blade 1 and a punch 2, mounted sequentially on the automatic die-cutting machine from top to bottom. The die-cutting blade 1 is fixed to the bottom of the upper die plate 13 of the automatic die-cutting machine, while the punch 2 is fixed to a fixed position on the bottom plate 21 of the automatic die-cutting machine and located directly below the die-cutting blade 1. The bottom plate 21 is a steel plate structure. The orthographic projection of the die-cutting blade 1 on the surface of the punch 2 is within the surface of the punch 2, i.e., the orthographic projection area of the die-cutting blade 1 is smaller than the area of the upper surface of the punch 2, and the surface area of the die-cutting blade 1 is smaller than the area of the punch 2. This arrangement facilitates subsequent cooperation with the punch 2 to form an industrial cardboard slot 31 that mates with the security buckle 4 with a base 41.
[0022] When in use, the industrial cardboard 3 is introduced into the automatic die-cutting machine from the feed port of the automatic die-cutting machine and is horizontally laid on the bottom plate 21 of the automatic die-cutting machine, and then the position of the industrial cardboard 3 on the bottom plate 21 is adjusted by adjusting the bite teeth row and the pull gauge of the automatic die-cutting machine so that the position where the industrial cardboard slot 31 needs to be processed on the industrial cardboard 3 is located just above the punch 2, thereby realizing the positioning of the industrial cardboard 3; then the automatic die-cutting machine is started, and the upper template 13 drives the die-cutting knife 1 downward under the action of the automatic die-cutting machine's own power device, and the blade of the die-cutting knife 1 contacts the upper surface of the industrial cardboard 3 and die-cuts it into a slot 32, while at the same time, the surface of the punch 2 contacts the bottom surface of the industrial cardboard 3 and presses the contact part upward so that the contact position is concave inward, and the middle of the concave position is the slot 32 formed after die-cutting, thereby the die-cutting knife 1 and the punch 2 installed on the automatic die-cutting machine cooperate to process the industrial cardboard slot 31 at the corresponding position of the industrial cardboard 3, and the base 41 of the anti-counterfeiting buckle 4 can be locked The coin 32 of the industrial cardboard slot 31 is connected to the slot 32 in the industrial cardboard slot 31, so as to achieve the purpose of fixing the anti-counterfeiting buckle 4 and avoid the imprint of the base 41 of the anti-counterfeiting buckle 4, which is more beautiful. Among them, the one-piece molding of the industrial cardboard slot 31 realizes the simultaneous molding of its concave and die-cutting, improves the position accuracy of the die-cutting position, and can avoid the problem that the concave and die-cutting are performed separately in the background technology, resulting in inaccurate die-cutting position, leading to the security buckle 4 not being installed in place, affecting the buckle and appearance. At the same time, the corresponding shapes and sizes of the die-cutting knife 1 and the punch 2 can be set according to the size of the security buckle 4, so as to better control the concave depth and the slot depth of the industrial cardboard slot 31, so that the finished industrial cardboard slot 31 is more uniform, which is convenient for mass production of industrial cardboard slots 31 corresponding to security buckles 4 with different structures. In addition, it also reduces processing costs and labor costs, reduces the number of processing times of a single industrial cardboard slot 31, improves production efficiency and product quality, and achieves the excellent effect of reducing costs and increasing efficiency.
[0023] Example 2: Based on Example 1, the die-cutting knife 1 is optimally designed. The die-cutting knife 1 is a carving knife. The carving knife is a frame structure, and the circumference is matched with the shape of the bayonet 32 of the industrial cardboard slot 31 to be produced. The blade die-cuts the bayonet 32 of the industrial cardboard slot 31 downward, and the shape of the bayonet 32 of the industrial cardboard slot 31 is designed according to the shape of the base 41 of the anti-counterfeiting buckle 4. Most of the bases 41 of the anti-counterfeiting buckles 4 are rectangular or cylindrical. Therefore, as a preferred embodiment, the carving knife is a corresponding rectangular frame or circular frame structure.
[0024] Furthermore, the engraving tool is mounted on the engraving base 11 and is integrally formed with it. The engraving base 11 is fixedly connected to the upper template 13 through the mounting base 12, that is, a threaded hole is provided in the engraving base 11 in the middle of the engraving tool, and the bolts pass through the threaded hole, the mounting base 12 and the mounting hole of the upper template 13 in sequence to fix the engraving base 11 to the upper template 13, wherein a groove is provided at the bottom of the upper template 13, and the entire mounting base 12 is embedded in the groove. A groove is also provided at the bottom of the mounting base 12, and the upper part of the engraving base 11 is embedded in the groove. This arrangement improves the installation stability of the engraving base 11 and the mounting base 12, and the detachable connection method of bolt connection is beneficial to maintaining the installation stability of the engraving base 11, and is convenient for replacing different engraving tools to process different industrial cardboard slots 31.
[0025] Furthermore, the engraving knife is installed in the middle of the engraving base 11. During the pressing process, the surface of the engraving base 11 outside the engraving knife is tightly fitted with the upper surface of the industrial cardboard 3, pressing against the upper surface of the industrial cardboard 3, and assisting the punch 2 to dent the lower surface of the industrial cardboard 3.
[0026] The above-described embodiments merely represent specific implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of protection of the present application. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the technical concept of the present application, and all such variations and improvements fall within the scope of protection of the present application.
Claims
1. A one-step processing device for die-cutting convex and concave of industrial cardboard slots for anti-counterfeiting buckles, characterized by: The processing device is installed on an automatic die-cutting machine and comprises a die-cutting knife (1) and a punch (2) arranged in sequence from top to bottom, wherein the die-cutting knife (1) is fixed on the bottom of an upper template (13) of the automatic die-cutting machine, the punch (2) is fixed on a bottom plate (21) of the automatic die-cutting machine and is located directly below the die-cutting knife (1), and the positive projection of the die-cutting knife (1) on the surface of the punch (2) is within the surface range of the punch (2); the industrial cardboard (3) is placed on the bottom plate (21), and the industrial cardboard slot (31) to be processed is located directly above the punch (2); the upper template (13) drives the die-cutting knife (1) downward to cooperate with the punch (2) to press and die-cut the industrial cardboard (3), so that the industrial cardboard slot (31) is formed in one step.
2. The one-step concave-convex die-cutting device for industrial cardboard slots of anti-counterfeiting buckles according to claim 1, characterized in that: The die-cutting knife (1) is a carving knife, which is a frame structure, and its blade cuts downward to cut out the bayonet (32) of the industrial cardboard slot (31).
3. The one-step concave-convex die-cutting device for industrial cardboard slots of anti-counterfeiting buckles according to claim 2, characterized in that: The carving knife is a rectangular frame or a circular frame structure.
4. The one-step concave-convex die-cutting device for industrial cardboard slots of anti-counterfeiting buckles according to claim 2, characterized in that: The carving knife is mounted on a carving base (11) and is formed integrally therewith. The carving base (11) is fixedly connected to an upper template (13) via a mounting seat (12).
5. The one-step concave-convex die-cutting device for industrial cardboard slots of anti-counterfeiting buckles according to claim 4, characterized in that: A threaded hole is provided in the carving base (11) in the middle of the carving knife, and a bolt passes through the threaded hole, the mounting seat (12) and the mounting hole of the upper template (13) in sequence to fix the carving base (11).
6. The one-step concave-convex die-cutting device for industrial cardboard slots of anti-counterfeiting buckles according to claim 4, characterized in that: The carving knife is installed in the middle of the carving base (11), and the surface of the carving base (11) outside the carving knife is closely fitted with the upper surface of the industrial cardboard (3).
7. The one-step concave-convex die-cutting device for industrial cardboard slots of anti-counterfeiting buckles according to claim 1, characterized in that: The bite teeth row and the pull gauge of the automatic die-cutting machine control the position of the industrial cardboard (3) on the bottom plate (21) to position the industrial cardboard (3).