Novel waste suction and discharge integrated mold

By using a new type of integrated waste suction and discharge mold, the waste material from the holes during the die-cutting process is automatically collected and discharged using an air blowing component and a vacuum pump. This solves the problem of inconvenient collection of waste material from avoidance holes or positioning holes in the design of die-cut products, and improves production efficiency.

CN224044011UActive Publication Date: 2026-03-27CHENGDU GUANJIA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In the die-cutting industry, die-cut products are often designed with clearance holes or positioning holes. Waste is collected from these holes into the cavity on the back of the die using a waste suction mold. However, the cavity is small and cannot be collected for a long time, requiring frequent machine stops for cleaning, which affects production efficiency.

Method used

A novel integrated mold for waste suction and discharge is designed, combining an air blowing component and a vacuum pump. Through high-pressure air and vacuum suction, it automatically collects and discharges waste from holes, reducing the frequency of manual cleaning.

Benefits of technology

It enables automatic collection and discharge of waste material during the production process, avoiding downtime for cleaning and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a novel waste suction and discharge integrated die, which belongs to the field of equipment, and is characterized in that the novel waste suction and discharge integrated die comprises a workbench, the top of the workbench is fixedly connected with a die assembly, the top of the workbench is fixedly connected with an air blowing assembly, and one side, close to the die assembly, of the air blowing assembly is communicated with the die assembly. And the blowing assembly comprises an air pump, the air pump is fixedly connected to the top of the workbench, the input end of the air pump fixedly communicates with a filter, the output end of the air pump fixedly communicates with an air conveying pipe, and an air inlet connector is connected to the side, close to the mold assembly, of the air conveying pipe in a clamped mode. According to the die integrating the waste suction function and the waste discharge function, waste can be automatically blown into the waste collector in the production process of the waste suction die, the manual waste discharge time can be saved, the production efficiency is improved, and therefore the cost is saved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, especially a novel waste suction and waste discharge integrated mould. BACKGROUND

[0002] Die cutting is a forming process using a die cutter to cut printed matter or other plate-shaped blanks into the desired shape or cutting mark.

[0003] In the production process of the die cutting industry, many products have small holes or square holes or other similar hole waste. The traditional way is to manually punch the hole after die cutting, which wastes a lot of working hours. When manually punching the hole, the product may be damaged;

[0004] The existing patent (publication number: CN211762085U) provides an automatic waste suction mould. When the upper die and the lower die are combined to complete the machining, the die machining part in the lower die can process the small hole or square hole or other similar hole of the product. At this time, the first negative pressure device is opened, so that the waste remaining on the product can be separated from the product and enter the waste suction channel. At the same time, since the upper die does not hinder the die machining part, it is more conducive to the die machining part to cut off the waste from the product.

[0005] To solve the above problems, the existing patent provides a solution. In the die cutting industry, more and more die cutting products are designed with many avoidance holes or positioning holes. To facilitate the clean removal of the avoidance holes or positioning holes in the production process, more and more engineers use waste suction mould design to collect the hole waste into the cavity on the back of the mould during production, thereby ensuring that the avoidance holes or positioning holes are clean and free of waste, reducing subsequent manual cleaning of waste, and improving production efficiency. However, due to the small volume of the cavity on the back of the mould, it cannot collect hole waste for a long time, so it needs to be stopped to clean the hole waste in the cavity after a period of production, affecting production efficiency.

[0006] Therefore, a new type of waste suction and waste discharge integrated mould is proposed. UTILITY MODEL CONTENTS

[0007] The utility model aims to provide a new type of waste suction and waste discharge integrated mould, which can solve the problem that in the current die cutting industry, more and more die cutting products are designed with many avoidance holes or positioning holes to facilitate the clean removal of the avoidance holes or positioning holes in the production process. More and more engineers use waste suction mould design to collect the hole waste into the cavity on the back of the mould during production, thereby ensuring that the avoidance holes or positioning holes are clean and free of waste, reducing subsequent manual cleaning of waste, and improving production efficiency. However, due to the small volume of the cavity on the back of the mould, it cannot collect hole waste for a long time, so it needs to be stopped to clean the hole waste in the cavity after a period of production, affecting production efficiency.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A novel waste suction and discharge integrated mold, including the work table, the top of the work table is fixedly connected with the mold assembly, the top of the work table is fixedly connected with the blowing assembly, the side of the blowing assembly close to the mold assembly is in intercommunication with the mold assembly,

[0009] The blowing assembly includes a gas pump, the gas pump is fixedly connected at the top of the work table, the input end of the gas pump is fixedly communicated with a filter, the output end of the gas pump is fixedly communicated with a gas delivery pipe, the side of the gas delivery pipe close to the mold assembly is clamped with an air inlet joint, the side of the air inlet joint close to the mold assembly is bolted with an electric control valve, the side of the electric control valve close to the mold assembly is fixedly communicated with the mold assembly.

[0010] Preferably, the mold assembly includes a lower mold, the lower mold is fixedly connected at the top of the work table, the upper side of the lower mold is provided with an upper mold, the top of the work table is fixedly connected with a vacuum pump, the side of the vacuum pump close to the lower mold is fixedly communicated with the lower mold.

[0011] Preferably, the inside of the lower mold is provided with a positioning hole, the side of the lower mold close to the blowing assembly is provided with a gas injection hole, the inside of the lower mold is provided with a waste collecting cavity.

[0012] Preferably, the rear side of the lower mold is fixedly communicated with an electric control waste discharge pipe, the side of the electric control waste discharge pipe close to the waste collecting cavity is fixedly communicated with the waste collecting cavity.

[0013] Preferably, the side of the electric control valve close to the air inlet joint is fixedly communicated with a flange, the number of the flange is two, the side of the flange close to the air inlet joint is fixedly communicated with the air inlet joint, the inside of the flange is movably connected with a fixing bolt.

[0014] Preferably, the inside of the filter is fixedly connected with a filter screen, the inside of the filter screen is fixedly connected with a filter core, the bottom of the filter is fixedly communicated with an air inlet pipe, the side of the air inlet pipe close to the input end of the gas pump is fixedly communicated with the input end.

[0015] Preferably, the bottom of the upper mold is fixedly connected with a cutter, the bottom of the upper mold is fixedly connected with a cutting rod matched with the positioning hole, the cutting rod and the positioning hole are opposite to each other.

[0016] Preferably, the bottom of the electric control waste discharge pipe is fixedly connected with a fixing frame, the inside of the fixing frame is clamped with a connecting head, the bottom of the connecting head is fixedly communicated with a collecting bag.

[0017] Preferably, the surface of the fixing frame is bolted with a fixing plate, the inside of the fixing plate is movably connected with a mounting bolt, the mounting bolt penetrates through the fixing plate and extends to the inside of the fixing frame.

[0018] Preferably, the top of the workbench is fixedly connected with a hydraulic rod, an output end of the hydraulic rod is fixedly connected with a pressing base, and the upper die is fixedly connected to the bottom of the pressing base.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] 1、On the basis of the original waste suction die, the automatic air blowing device is added, the hole waste collected in the cavity on the back surface of the waste suction die is discharged in time in the production process, the operator frequently stops and cleans the hole waste is avoided, and therefore the production efficiency is improved;

[0021] 2、The die assembly is arranged, die cutting operation is carried out, the hole waste generated in the die cutting process is collected, the hole waste is conveniently handled in cooperation with the air blowing assembly, subsequent manual cleaning of waste is reduced, and production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structural diagram of the novel waste suction and discharge integrated die of the utility model;

[0023] Figure 2 It is the structural schematic view of the air blowing assembly of the utility model;

[0024] Figure 3 It is the structural schematic view of the die assembly of the utility model;

[0025] Figure 4 It is the structural schematic view of the lower die and the upper die of the utility model;

[0026] Figure 5 It is the connection schematic view of the air inlet connector and the electric control valve of the utility model;

[0027] Figure 6 It is the structural schematic view of the filter of the utility model;

[0028] Figure 7 It is the structural schematic view of the collection bag of the utility model.

[0029] In the drawing, 1, workbench; 2, die assembly; 201, lower die; 202, upper die; 203, vacuum pump; 3, air blowing assembly; 301, air pump; 302, filter; 303, gas conveying pipe; 304, air inlet connector; 305, electric control valve; 4, positioning hole; 5, air jet hole; 6, waste collecting cavity; 7, electric control waste discharge pipe; 8, flange; 9, fixing bolt; 10, filter screen; 11, filter element; 12, air inlet pipe; 13, cutter; 14, cutting rod; 15, fixing frame; 16, connecting head; 17, collection bag; 18, fixed plate; 19, mounting bolt; 20, hydraulic rod; 21, pressing base. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-7 The utility model provides technical schemes:

[0032] A novel waste suction and discharge integrated mold, including workbench 1, the top of workbench 1 is fixedly connected with mold assembly 2, the top of workbench 1 is fixedly connected with blowing assembly 3, the side close to mold assembly 2 of blowing assembly 3 is intercommunicated with mold assembly 2;

[0033] Blowing assembly 3 includes air pump 301, air pump 301 is fixedly connected at the top of workbench 1, the input end of air pump 301 is fixedly communicated with filter 302, the output end of air pump 301 is fixedly communicated with gas pipe 303, the side close to mold assembly 2 of gas pipe 303 is clamped with air inlet joint 304, the side close to mold assembly 2 of air inlet joint 304 is bolted with electric control valve 305, the side close to mold assembly 2 of electric control valve 305 is fixedly communicated with mold assembly 2.

[0034] In the embodiment: through workbench 1, mold assembly 2 and blowing assembly 3 are fixed, and through blowing assembly 3, hole waste collected by mold assembly 2 is treated, then through mold assembly 2, die cutting operation is carried out while collecting hole waste, through workbench 1, air pump 301 is fixed, then through air pump 301, filter 302 is fixed, and through filter 302, air entering air pump 301 is filtered, then through air pump 301, gas pipe 303 is fixed, and through gas pipe 303, the effect of conveying high-pressure air is achieved, then through gas pipe 303, air inlet joint 304 is fixed to facilitate the effect of gas pipe 303 communication, then through air inlet joint 304, electric control valve 305 is fixed, and through electric control valve 305, the effect of conveniently controlling the opening and closing of gas pipe 303 is achieved.

[0035] Specifically, as shown in Figure 3 Mold assembly 2 includes lower die 201, lower die 201 is fixedly connected at the top of workbench 1, upper die 202 is arranged above lower die 201, vacuum pump 203 is fixedly connected at the top of workbench 1, vacuum pump 203 is fixedly communicated with lower die 201 on the side close to lower die 201.

[0036] Specifically, as shown in Figure 4As shown, the inside of the lower mold 201 is provided with a positioning hole 4, and the side of the lower mold 201 close to the air blowing assembly 3 is provided with an air jet hole 5, and the inside of the lower mold 201 is provided with a waste collecting cavity 6.

[0037] Specifically, as shown in the figure, Figure 4 As shown, the rear side of the lower mold 201 is fixedly connected with an electrically controlled waste discharge pipe 7, and the side of the electrically controlled waste discharge pipe 7 close to the waste collecting cavity 6 is fixedly connected with the waste collecting cavity 6.

[0038] In this embodiment: the lower mold 201 is fixed by the workbench 1, and the upper mold 202 above the lower mold 201 is matched to achieve the effect of die cutting operation, then the vacuum pump 203 is fixed by the workbench 1, and the inside of the lower mold 201 is pumped by the vacuum pump 203 to achieve the effect of pumping air, then the positioning hole 4 is opened in the lower mold 201 to achieve the effect of facilitating the positioning of the die cutting product, and the air jet hole 5 is opened in the lower mold 201 to achieve the effect of facilitating the impact of high pressure air on the lower mold 201, then the waste collecting cavity 6 is opened in the inside of the lower mold 201 to achieve the effect of collecting waste, and the electrically controlled waste discharge pipe 7 is fixed by the lower mold 201, and the direction of the waste discharge is guided by the electrically controlled waste discharge pipe 7.

[0039] Specifically, as shown in the figure, Figure 5 As shown, the electrically controlled valve 305 is fixedly connected with a flange 8 on the side close to the air inlet connector 304, the number of flanges 8 is two, the flange 8 is fixedly connected with the air inlet connector 304 on the side close to the air inlet connector 304, and the inside of the flange 8 is movably connected with a fixing bolt 9.

[0040] Specifically, as shown in the figure, Figure 6 As shown, the inside of the filter 302 is fixedly connected with a filter screen 10, the inside of the filter screen 10 is fixedly connected with a filter core 11, the bottom of the filter 302 is fixedly connected with an air inlet pipe 12, and the air inlet pipe 12 is fixedly connected with the input end on the side close to the input end of the air pump 301.

[0041] In this embodiment: the flange 8 is fixed by the electrically controlled valve 305, and the flange 8 is fixed by the air inlet connector 304, then the fixing bolt 9 is fixed by the flange 8, and the electrically controlled valve 305 and the air inlet connector 304 are connected by the fixing bolt 9 and the flange 8, then the filter screen 10 and the filter core 11 are fixed by the filter 302, and the filter screen 10 and the filter core 11 are matched to avoid damage to the air pump 301 when air enters the air pump 301, then the air inlet pipe 12 is fixed by the filter 302, and the air inlet pipe 12 is used to facilitate the air pumping of the air pump 301.

[0042] Specifically, as shown in the figure, Figure 4 As shown, the bottom of the upper mold 202 is fixedly connected with a cutter 13, the bottom of the upper mold 202 is fixedly connected with a cutting rod 14 used in cooperation with the positioning hole 4, and the cutting rod 14 is opposite to the positioning hole 4.

[0043] Specifically, as shown in Figure 7 The bottom of the electric control waste pipe 7 is fixedly connected with a fixing frame 15, the inside of the fixing frame 15 is clamped with a connecting head 16, the bottom of the connecting head 16 is fixedly connected with a collecting bag 17.

[0044] In this embodiment: the cutter 13 and the cutter rod 14 are fixed by the upper die 202, and the die cutting operation is performed by the cooperation of the cutter 13, the cutter rod 14 and the lower die 201, then the fixing frame 15 is fixed by the electric control waste pipe 7, and the working position of the connecting head 16 is fixed by the fixing frame 15, and the collecting bag 17 is fixed by the connecting head 16, so that the effect of collecting hole waste is achieved by the collecting bag 17.

[0045] Specifically, as shown in Figure 7 The surface of the fixing frame 15 is clamped with a fixed plate 18, the inside of the fixed plate 18 is movably connected with a mounting bolt 19, the mounting bolt 19 penetrates through the fixed plate 18 and extends to the inside of the fixing frame 15.

[0046] Specifically, as shown in Figure 1 The top of the workbench 1 is fixedly connected with a hydraulic rod 20, the output end of the hydraulic rod 20 is fixedly connected with a pressure seat 21, and the upper die 202 is fixedly connected at the bottom of the pressure seat 21.

[0047] In this embodiment: the fixed plate 18 is fixed by the fixing frame 15, then the mounting bolt 19 is fixed by the fixed plate 18, so that the connecting head 16 and the collecting bag 17 are fixed by the cooperation of the fixed plate 18 and the mounting bolt 19, and the hydraulic rod 20 is fixed by the workbench 1, then the pressure seat 21 is fixed by the hydraulic rod 20, so that the effect of facilitating die cutting operation is achieved by the pressure seat 21.

[0048] Working principle: during the die cutting operation, the coiled material is conveyed between the lower die 201 and the upper die 202 by the external conveying equipment, and the pressure seat 21 and the upper die 202 are lowered by the hydraulic rod 20, so that the upper die 202 is lowered, at this time the cutter 13 and the cutter rod 14 of the upper die 202 are lowered and contacted with the lower die 201, so that the coiled material is die cut, at this time the hole waste enters the positioning hole 4 opened in the lower die 201, then after the die cutting is completed, the upper die 202 is lifted by the pressure seat 21, and the air inside the waste collecting cavity 6 opened in the lower die 201 is sucked by the vacuum pump 203, so that the hole waste inside the positioning hole 4 is collected into the waste collecting cavity 6, then high pressure air is produced by the compressor and conveyed by the gas pipe 303, and the high pressure air is sprayed in the waste collecting cavity 6 by the air inlet connector 304 and the electric control valve 305, so that the hole waste inside the waste collecting cavity 6 is driven to enter the inside of the electric control waste pipe 7, and then enters the collecting bag 17, so that the hole waste is collected by the collecting bag 17, avoiding frequent downtime for cleaning hole waste by the operator, so as to achieve the purpose of improving production efficiency.

[0049] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel integrated mold for suction and discharge of scrap, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected with a mold assembly (2), and the top of the workbench (1) is fixedly connected with a blowing assembly (3), and the blowing assembly (3) is communicated with the mold assembly (2) on the side close to the mold assembly (2). The blowing assembly (3) comprises a gas pump (301), which is fixedly connected to the top of the workbench (1), and the input end of the gas pump (301) is fixedly communicated with a filter (302), and the output end of the gas pump (301) is fixedly communicated with a gas pipe (303), and the gas pipe (303) is clamped with an air inlet joint (304) on the side close to the mold assembly (2), and the air inlet joint (304) is hinged with an electric control valve (305) on the side close to the mold assembly (2), and the electric control valve (305) is fixedly communicated with the mold assembly (2) on the side close to the mold assembly (2).

2. A novel integrated suction and ejection mold according to claim 1, characterized in that: The mold assembly (2) comprises a lower mold (201), which is fixedly connected to the top of the workbench (1), and an upper mold (202) is arranged above the lower mold (201), and a vacuum pump (203) is fixedly connected to the top of the workbench (1), and the vacuum pump (203) is fixedly communicated with the lower mold (201) on the side close to the lower mold (201).

3. A novel integrated suction and ejection mold according to claim 2, characterized in that: The inside of the lower mold (201) is provided with a positioning hole (4), and the side close to the blowing assembly (3) of the lower mold (201) is provided with a gas injection hole (5), and the inside of the lower mold (201) is provided with a waste collecting cavity (6).

4. The novel integrated mold for waste suction and discharge according to claim 3, characterized in that: The rear side of the lower mold (201) is fixedly communicated with an electric control waste pipe (7), and the electric control waste pipe (7) is fixedly communicated with the waste collecting cavity (6) on the side close to the waste collecting cavity (6).

5. The novel integrated mold for suction and ejection of scrap according to claim 1, wherein: The side close to the air inlet joint (304) of the electric control valve (305) is fixedly communicated with a flange (8), the number of the flange (8) is two, the flange (8) is fixedly communicated with the air inlet joint (304) on the side close to the air inlet joint (304), and the inside of the flange (8) is movably connected with a fixing bolt (9).

6. A novel integrated suction and ejection mold according to claim 1, characterized in that: The inside of the filter (302) is fixedly connected with a filter screen (10), the inside of the filter screen (10) is fixedly connected with a filter core (11), the bottom of the filter (302) is fixedly communicated with an air inlet pipe (12), and the side close to the input end of the gas pump (301) is fixedly communicated with the input end.

7. The novel integrated suction and ejection mold according to claim 2, wherein: The bottom of the upper mold (202) is fixedly connected with a cutter (13), and the bottom of the upper mold (202) is fixedly connected with a cutting rod (14) used in cooperation with the positioning hole (4), and the cutting rod (14) is opposite to the positioning hole (4).

8. The novel integrated suction and ejection mold according to claim 4, wherein: The bottom of the electric control waste pipe (7) is fixedly connected with a fixing frame (15), the inside of the fixing frame (15) is clamped with a connecting head (16), and the bottom of the connecting head (16) is fixedly communicated with a collecting bag (17).

9. The novel integrated suction and ejection mold according to claim 8, wherein: The surface of the fixing frame (15) is hinged with a fixed plate (18), the inside of the fixed plate (18) is movably connected with a mounting bolt (19), and the mounting bolt (19) penetrates through the fixed plate (18) and extends into the inside of the fixing frame (15).

10. A novel integrated suction and ejection mold according to claim 2, characterized in that: The top of the workbench (1) is fixedly connected with a hydraulic rod (20), the output end of the hydraulic rod (20) is fixedly connected with a pressure seat (21), and the upper die (202) is fixedly connected to the bottom of the pressure seat (21).

Citation Information

Patent Citations

  • Automatic waste suction die

    CN211762085U