Punching machine with waste collection

Abstract

The utility model belongs to punch press technical field, specifically speaking is a kind of punch press of convenient waste collection, including punch press body, the punch press body is installed on ground, and the workbench of punch press body is placed with punch original piece;The workbench of punch press body one side is attached with the inclined material guide pipe through screw, one side of material guide pipe is provided with the through slot of passing through self, first storage box and second storage box are placed on ground;The mechanism of being designed has realized the quick and convenient collection of the punch piece and waste after stamping, so that waste is no longer scattered around punch press body, and staff is also unnecessary to pick up and collect again, simultaneously avoids the risk of being scratched by the burr of waste.And electric push rod and movable plate can also adjust the width of through slot in real time according to actual required size, so that the application range of material guide pipe is more extensive, and it is convenient to popularize and use.

Description

Technical Field

[0001] This utility model relates to the field of stamping machine technology, specifically a stamping machine that facilitates waste collection. Background Technology

[0002] A stamping press is an important piece of equipment used for metal processing and forming. The stamping press is driven by an electric motor to drive a flywheel, which in turn drives a crank-slider mechanism through a clutch and transmission system. This causes the slider to move up and down, thereby driving the mold mounted on the slider to apply pressure to the sheet metal placed on the worktable to complete the stamping process, such as blanking, bending, drawing, and forming.

[0003] After a stamping press stamps metal components, part of the original metal part becomes the desired component, while the other part becomes scrap. This scrap needs to be collected promptly, but most stamping presses lack a dedicated scrap collection mechanism, resulting in scrap being scattered around the press and collected by workers after the press finishes its work. However, this method is inefficient, and the burrs on the scrap edges pose a safety hazard as workers are easily cut while handling it. Therefore, this paper proposes a stamping press that facilitates scrap collection to address these issues. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a stamping machine that facilitates waste collection.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A stamping machine for easy waste collection, comprising a stamping machine body installed on the ground, with stamping components placed on the worktable of the stamping machine body; an inclined guide tube is attached to one side of the worktable of the stamping machine body by screws, and a through groove is formed on one side of the guide tube; a first storage box and a second storage box are placed on the ground, the first storage box being directly below the through groove, and the second storage box being at one end of the guide tube; the end of the guide tube away from the stamping machine body and the second storage box are attached by screws. Two symmetrically arranged hollow fixed frames are fixedly installed at the bottom of the guide tube, with a movable plate slidably connected inside the fixed frames; a fixed plate is fixedly installed at the bottom of the fixed frames, and an electric push rod is fixedly installed on one side of the fixed plate; the output end of the electric push rod is fixedly connected to the movable plate through a connecting plate.

[0006] Furthermore, a multi-stage telescopic tube is fixedly installed at one end of the electric push rod, and one end of the multi-stage telescopic tube is fixedly connected to the connecting plate. The multi-stage telescopic tube is composed of several hollow round tubes that are slidably connected.

[0007] Furthermore, a hollow connecting block is fixedly installed at one end of the feed tube near the press body. Several air outlets are opened on one side of the connecting block. Several hollow round tubes inside the multi-stage telescopic tube are sealed and slidably connected. An air guide pipe with a one-way valve is fixedly installed on one side of the multi-stage telescopic tube. One end of the air guide pipe is connected to the inside of the connecting block. An air inlet pipe with a one-way valve is fixedly installed on one side of the multi-stage telescopic tube and is connected to the inside.

[0008] Furthermore, an arc-shaped block is fixedly installed on the top of the connecting block, and several rolling balls are rotatably connected to the top of the arc-shaped block.

[0009] Furthermore, several elastic balls made of rubber are fixedly installed inside the fixed frame. A liquid guide tube with a one-way valve is fixedly installed on one side of each elastic ball and is connected to the inside. The end of the liquid guide tube away from the elastic ball is fixedly installed on the feed tube. An inlet tube with a one-way valve is fixedly installed on the surface of the elastic ball and is connected to the inside.

[0010] Furthermore, a filter screen is fixedly installed inside the liquid guide tube, and two symmetrically arranged arc-shaped guide plates are fixedly installed on one side of the filter screen.

[0011] The advantages of this utility model are:

[0012] 1. After stamping, the original stamped part becomes a stamped part and scrap, which move together towards the guide tube. As the stamped part and scrap slide downwards through the inclined guide tube, the circular stamped part, with its diameter matching the distance between the two movable plates, falls through the slot into the first collection box. The scrap, with a width similar to the guide tube, continues to slide until it falls into the second collection slot. When the original stamped part is small, the electric push rod is adjusted according to its size, allowing it to slide through the connecting plate and the movable plate within the fixed frame towards the slot, thus reducing the slot width and allowing for real-time adjustment. This designed mechanism enables quick and convenient collection of the stamped parts and scrap, preventing scrap from scattering around the stamping machine and eliminating the need for manual collection. It also avoids the risk of being scratched by burrs from the scrap. Furthermore, the electric push rod and movable plate can adjust the width of the through groove in real time according to the actual required size, making the application range of the guide tube wider and easier to promote and use.

[0013] 2. This utility model protects the output end of the electric push rod by installing a multi-stage telescopic tube between the electric push rod and the connecting plate, thereby increasing the service life of the electric push rod. After prolonged use of the guide tube, the electric push rod is restarted during the unused gap of the stamped part body. This causes the electric push rod to move the multi-stage telescopic tube away from the fixed frame. At this time, the multi-stage telescopic rod draws in external air through the air inlet pipe. When the electric push rod slides and retracts to its original position, the multi-stage telescopic tube also returns to its original position, thereby transporting the internal air to the connecting block through the air guide pipe, and then blowing it to the guide tube through several air outlets. The designed structure not only protects the output rod of the electric push rod but also achieves rapid cleaning of the guide tube, reducing the amount of impurities remaining on the guide tube due to the sliding of the stamped part and waste material.

[0014] 3. When the electric push rod slides away from the fixed frame along with the multi-stage telescopic tube, it also slides along with the movable plate via the connecting plate. Furthermore, when the output rod of the electric push rod slides back to its original position, it also slides back to its original position along with the movable plate, squeezing the elastic ball. This causes the pre-stored maintenance fluid inside the elastic ball to be sprayed into the feed pipe through the liquid guide tube, filter screen, and guide plate. Installing a filter screen reduces the entry of impurities into the liquid guide tube when it is not in use. Simultaneously, the arc-shaped guide plate guides the sprayed maintenance fluid, preventing it from spraying directly into one area, thus expanding the spray range and achieving efficient spraying of the feed pipe. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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.

[0016] Figure 1 This is a three-dimensional structural diagram of the stamping machine body in this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the feed tube in this utility model;

[0018] Figure 3 This utility model Figure 1 A schematic diagram of the structure at point A;

[0019] Figure 4 This is a structural schematic diagram of the fixed frame in this utility model;

[0020] Figure 5 This is a partial cross-sectional view of the liquid guide tube in this utility model;

[0021] Figure 6This is a cross-sectional view of the fixed frame in this utility model.

[0022] In the diagram: 1. Ground; 2. Press machine body; 3. Pressing component; 4. Material guide pipe; 5. Through groove; 6. First storage box; 7. Second storage box; 8. Fixed frame; 9. Movable plate; 10. Fixed plate; 11. Electric push rod; 12. Connecting plate; 13. Multi-stage telescopic pipe; 14. Air guide pipe; 15. Connecting block; 16. Air outlet; 17. Arc-shaped block; 18. Rolling ball; 19. Elastic ball; 20. Liquid guide pipe; 21. Filter screen; 22. Guide plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-6 As shown, a stamping press for easy waste collection includes a stamping press body 2, which is installed on the ground 1. A stamping component 3 is placed on the worktable of the stamping press body 2. An inclined guide tube 4 is attached to one side of the worktable of the stamping press body 2 by screws. A through groove 5 is opened on one side of the guide tube 4. A first storage box 6 and a second storage box 7 are placed on the ground 1. The first storage box is directly below the through groove 5, and the second storage box 7 is located at one end of the guide tube 4. The end of the guide tube 4 away from the stamping press body 2 and the second storage box 7 are attached by screws. Two symmetrically arranged hollow fixed frames 8 are fixedly installed at the bottom of the guide tube 4. A movable plate 9 is slidably connected inside the fixed frame 8. A fixed plate 10 is fixedly installed at the bottom of the fixed frame 8. An electric push rod 11 is fixedly installed on one side of the fixed plate 10. The output end of the electric push rod 11 is fixedly connected to the movable plate 9 through a connecting plate 12.

[0025] During operation, after sequentially installing the guide pipe 4, the first storage box 6, and the second storage box 7, the stamping machine body 2 is started, allowing the stamping component 3 to move on the worktable of the stamping machine body 2 and be stamped according to a pre-designed program. For example, when a rectangular stamping component 3 needs to be stamped into several circular pieces, the diameter of the resulting circular stamped parts is narrower than the width of the stamping component 3, meaning the stamped parts are narrower than the width of the scrap. After stamping, the stamping component 3 becomes both the stamped parts and the scrap (note that they separate at this point) and moves together towards the guide pipe 4. As the stamped parts and scrap slide downwards through the inclined guide pipe 4, because the diameter of the circular stamped parts matches the distance between the two movable plates 9, the circular stamped parts fall through the through slot 5 into the first storage box, while the scrap, because its width is similar to the width of the guide pipe 4, continues to slide until it falls into the second storage slot.

[0026] It should be noted that when the size of the stamped part 3 is small, the electric push rod 11 is adjusted according to the size, so that the electric push rod 11 slides through the connecting plate 12 and the movable plate 9 in the fixed frame 8 towards the through groove 5, thereby reducing the width of the through groove 5, and thus adjusting the through groove 5 in real time for adaptation.

[0027] The mechanism designed above enables quick and convenient collection of stamped parts and scrap after stamping, preventing scrap from scattering around the stamping machine body 2 and eliminating the need for workers to pick it up. It also avoids the risk of being scratched by burrs from the scrap. Furthermore, the electric push rod 11 and the movable plate 9 can adjust the width of the through slot 5 in real time according to the actual required dimensions, making the guide tube 4 more widely applicable and easier to promote.

[0028] Specifically, a multi-stage telescopic tube 13 is fixedly installed at one end of the electric push rod 11. One end of the multi-stage telescopic tube 13 is fixedly connected to the connecting plate 12. The multi-stage telescopic tube 13 is composed of several hollow round tubes that are slidably connected. An arc-shaped block 17 is fixedly installed on the top of the connecting block 15, and several rolling balls 18 are rotatably connected to the top of the arc-shaped block 17.

[0029] During operation, a multi-stage telescopic tube 13 is installed between the electric push rod 11 and the connecting plate 12 to protect the output end of the electric push rod 11, thereby increasing its service life. After prolonged use of the guide tube 4, the electric push rod 11 is restarted during the unused gap of the stamping body, causing it to move away from the fixed frame 8 along with the multi-stage telescopic tube 13. At this time, the multi-stage telescopic rod draws in external gas through the air inlet pipe. When the electric push rod 11 slides and retracts to its reset position, the multi-stage telescopic tube 13 also resets, thereby transporting the internal gas to the connecting block 15 through the air guide pipe 14, and then blowing it to the guide tube 4 through several air outlets 16.

[0030] The structure designed above not only protects the output rod of the electric push rod 11, but also enables rapid cleaning of the guide tube 4, reducing the amount of impurities remaining on the guide tube 4 due to the sliding of stamped parts and waste materials.

[0031] Several rubber elastic balls 19 are fixedly installed inside the fixed frame 8. A liquid guide tube 20, connected to the interior and equipped with a one-way valve, is fixedly installed on one side of each elastic ball 19. The end of the liquid guide tube 20 away from the elastic ball 19 is fixedly installed on the feed tube 4. An inlet tube, also connected to the interior and equipped with a one-way valve, is fixedly installed on the surface of each elastic ball 19. A filter screen 21 is fixedly installed inside the liquid guide tube 20. Two symmetrically arranged arc-shaped guide plates 22 are fixedly installed on one side of the filter screen 21.

[0032] During operation, when the electric push rod 11 slides away from the fixed frame 8 along with the multi-stage telescopic tube 13, it also slides along with the movable plate 9 via the connecting plate 12. Furthermore, when the output rod of the electric push rod 11 slides back to its original position, it also slides back to its original position along with the movable plate 9, squeezing the elastic ball 19. This causes the pre-stored maintenance fluid inside the elastic ball 19 to be sprayed into the feed pipe 4 through the liquid guide tube 20, filter screen 21, and guide plate 22. Installing the filter screen 21 reduces the entry of impurities into the liquid guide tube 20 when it is not in use. Simultaneously, the arc-shaped guide plate 22 guides the sprayed maintenance fluid, preventing it from spraying directly into one area, thus expanding the spray range and achieving efficient spraying of the feed pipe 4.

[0033] The working principle is as follows: After the guide tube 4, the first storage box 6, and the second storage box 7 are installed in sequence, the stamping machine body 2 is started, allowing the stamping part 3 to move on the worktable of the stamping machine body 2 and be stamped according to a pre-designed program. For example, when a rectangular stamping part 3 needs to be stamped into several circular pieces, the diameter of the resulting circular stamped parts is narrower than the width of the stamping part 3, meaning the stamped parts are narrower than the width of the scrap. After stamping, the stamping part 3 becomes both the stamped parts and the scrap, and they move together towards the guide tube 4. As the stamped parts and scrap slide downwards through the inclined guide tube 4, because the diameter of the circular stamped parts matches the distance between the two movable plates 9, the circular stamped parts fall through the through slot 5 into the first storage box. The scrap, because its width is similar to the width of the guide tube 4, continues to slide until it falls into the second storage slot. When the size of the stamped part 3 is small, the electric push rod 11 is adjusted according to the size, so that the electric push rod 11 slides through the connecting plate 12 and the movable plate 9 in the fixed frame 8 towards the through groove 5, thereby reducing the width of the through groove 5, and adjusting the through groove 5 in real time for adaptation.

[0034] By installing a multi-stage telescopic tube 13 between the electric push rod 11 and the connecting plate 12, the output end of the electric push rod 11 is protected, thereby increasing the service life of the electric push rod 11. After prolonged use of the guide tube 4, the electric push rod 11 is restarted during the unused gap of the stamping body, causing the electric push rod 11 to move away from the fixed frame 8 along with the multi-stage telescopic tube 13. At this time, the multi-stage telescopic rod draws in external gas through the air inlet pipe. When the electric push rod 11 slides and retracts to reset, the multi-stage telescopic tube 13 also resets, thereby transporting the internal gas to the connecting block 15 through the air guide pipe 14, and then blowing it to the guide tube 4 through several air outlets 16.

[0035] When the electric push rod 11 slides away from the fixed frame 8 along with the multi-stage telescopic tube 13, it also slides along with the movable plate 9 through the connecting plate 12. When the output rod of the electric push rod 11 slides and resets, it also slides and resets along with the movable plate 9 to squeeze the elastic ball 19, so that the pre-stored maintenance liquid in the elastic ball 19 is sprayed into the feed tube 4 through the liquid guide tube 20, the filter screen 21 and the guide plate 22.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A stamping press for easy waste collection, comprising a stamping press body (2) and a first storage box (6), wherein the stamping press body (2) is installed on the ground (1), and stamping components (3) are placed on the worktable of the stamping press body (2); characterized in that: An inclined guide tube (4) is attached to one side of the workbench of the press body (2) by screws. A through groove (5) is opened on one side of the guide tube (4). A first storage box (6) and a second storage box (7) are placed on the ground (1). The first storage box is located directly below the through groove (5). The second storage box (7) is located at one end of the guide tube (4). The end of the guide tube (4) away from the press body (2) and the second storage box (7) are attached by screws. Two symmetrically arranged hollow fixed frames (8) are fixedly installed at the bottom of the feed tube (4). A movable plate (9) is slidably connected inside the fixed frame (8). A fixed plate (10) is fixedly installed at the bottom of the fixed frame (8). An electric push rod (11) is fixedly installed on one side of the fixed plate (10). The output end of the electric push rod (11) is fixedly connected to the movable plate (9) through a connecting plate (12).

2. The stamping press for easy waste collection according to claim 1, characterized in that: One end of the electric push rod (11) is fixedly installed with a multi-stage telescopic tube (13), one end of the multi-stage telescopic tube (13) is fixedly connected to the connecting plate (12), and the multi-stage telescopic tube (13) is composed of several hollow round tubes that are slidably connected.

3. A stamping press for easy waste collection according to claim 2, characterized in that: A hollow connecting block (15) is fixedly installed at one end of the feed tube (4) near the press body (2). Several air outlets (16) are opened on one side of the connecting block (15). Several hollow round tubes in the multi-stage telescopic tube (13) are sealed and slidably connected. A guide pipe (14) with a one-way valve is fixedly installed on one side of the multi-stage telescopic tube (13). One end of the guide pipe (14) is connected to the inside of the connecting block (15). An air inlet pipe with a one-way valve is fixedly installed on one side of the multi-stage telescopic tube (13) and is connected to the inside.

4. A stamping press for easy waste collection according to claim 3, characterized in that: An arc-shaped block (17) is fixedly installed on the top of the connecting block (15), and several rolling balls (18) are rotatably connected to the top of the arc-shaped block (17).

5. A stamping press for easy waste collection according to claim 1, characterized in that: Several rubber elastic balls (19) are fixedly installed inside the fixed frame (8). A liquid guide pipe (20) with a one-way valve is fixedly installed on one side of the elastic ball (19) and is connected to the inside. The end of the liquid guide pipe (20) away from the elastic ball (19) is fixedly installed on the feed pipe (4). An inlet pipe with a one-way valve is fixedly installed on the surface of the elastic ball (19) and is connected to the inside.

6. A stamping press for easy waste collection according to claim 5, characterized in that: A filter screen (21) is fixedly installed inside the liquid guide tube (20), and two symmetrically arranged arc-shaped guide plates (22) are fixedly installed on one side of the filter screen (21).

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