A stamping die for processing special-shaped parts

By designing a stamping mold for processing special-shaped parts, combined with the combination of rotation and vibration components, the problem of waste easily stuck in the stamping hole and difficulty in taking out the drawer in the prior art is solved, and efficient waste discharge is achieved.

CN222740080UActive Publication Date: 2025-04-11KUNSHAN DINGLONG PRECISION MOULD CO LTD
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Patent Information

Application Number
CN202420904771.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-04-11
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

In the processing of special-shaped parts, when the existing stamping molds push the waste through flat pushing, the waste is easily stuck in the stamping hole. After the drawer collects the waste for a long time, due to the large weight of the waste, it is easy to cause difficulty in taking out the drawer, making it inconvenient to discharge the waste.

Method used

A stamping mold for processing special-shaped parts is designed, including an upper die and a lower die. A mold-shaped stamping hole and a cutting groove are opened on the lower die. A discharge plate is rotatably connected in the cutting groove. Through the coordination of the rotating component and the vibration component, the discharge plate is controlled to vibrate and discharge the waste material so that the waste can be effectively discharged.

Benefits of technology

Through the design of mold special-shaped stamping holes and cutting tanks, waste can be directly discharged to the discharge plate in the cutting tank for collection, and the waste can be effectively discharged through the coordination of rotation and vibration components, avoiding the difficulty of discharging caused by excessive waste accumulation.

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Abstract

The utility model discloses a stamping die for processing special-shaped parts, belongs to the technical field of stamping dies, comprises an upper die and a lower die, the upper die is arranged on the upper side of the lower die, and the upper die corresponds to the lower die, a special-shaped stamping hole of the die is drilled on the lower die, a material discharge trough is arranged on the lower die, and the material discharge trough is connected with the special-shaped stamping hole of the die, a discharge plate is rotatably connected in the discharge trough, and the discharge plate corresponds to the special-shaped stamping hole of the die, a rotating component is arranged between the upper die and the lower die, a vibration component is arranged between the material discharge trough and the discharge plate, and the rotating component cooperates with the vibration component to control the vibration discharge of the discharge plate, so that waste can be discharged; in the utility model, during the operation of the stamping die, the discharge plate vibrates through the cooperation of the rotating component and the vibration component, so that the collected waste is discharged by vibration, so as to avoid the difficulty of discharging caused by excessive accumulation of waste and excessive weight.
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Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, and more specifically to a stamping die for processing special-shaped parts. Background Art

[0002] A stamping die is a special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. It is called a cold stamping die (commonly known as a cold stamping die). When processing special-shaped parts, the stamping die often needs to punch special-shaped holes on the special-shaped parts. After punching the special-shaped holes, punching waste will be generated. In order to prevent the waste from affecting the subsequent stamping and forming of special-shaped parts, the waste will generally fall into the waste trough for discharge.

[0003] The authorization publication number "CN218693324U" discloses a special-shaped hole stamping die, which relates to the technical field of stamping dies, including a base, a slide groove is provided on one side of the base, a slider is connected to the inner wall of the slide groove, there are two sliders, and the two sliders are symmetrically arranged, a rectangular groove is provided on the upper side of the base, a drawer is slidably connected to the slide groove, a handle is installed on one side of the drawer, and a slide rail is provided on the side wall of the drawer, there are two slide rails, and the two slide rails are symmetrically arranged, a U-shaped baffle, a telescopic mechanism and a support column are connected to the upper side of the base, there are four support columns, a connecting plate is connected to the upper side of the support column, a cylinder is installed on the upper side of the connecting plate, a cross plate is connected to the output end of the lower side of the cylinder, and a punching head is connected to the lower side of the cross plate.

[0004] In the above patent, the waste generated by punching special-shaped holes is pushed into the drawer for collection. Firstly, when the stamping die is punching the special-shaped holes of special-shaped parts, punching holes are generally provided on the die. In the above application, the waste is pushed by pushing horizontally, and the waste is easy to get stuck in the punching hole. Secondly, after the drawer has collected the waste for a long time, since the waste usually has a certain weight, excessive accumulation can easily lead to difficulty in taking out the drawer, and it is inconvenient to discharge the waste. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a stamping die for processing special-shaped parts, aiming to solve the problem in the prior art that waste is pushed by a flat push, and the waste is easily stuck in the stamping hole. Secondly, after the drawer has collected waste for a long time, since the waste usually has a certain weight, excessive accumulation can easily lead to difficulty in taking out the drawer, making it inconvenient to discharge the waste.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the utility model adopts the following technical solutions:

[0009] A stamping die for processing special-shaped parts comprises an upper die and a lower die, wherein the upper die is arranged on the upper side of the lower die and corresponds to the lower die, a special-shaped stamping hole of the die is drilled on the lower die, a material discharge trough is opened on the lower die, and the material discharge trough is communicated with the special-shaped stamping hole of the die, a discharge plate is rotatably connected in the material discharge trough, and the discharge plate corresponds to the special-shaped stamping hole of the die, a rotating component is arranged between the upper die and the lower die, a vibration component is arranged between the material discharge trough and the discharge plate, and the rotating component cooperates with the vibration component to control the vibration of the discharge plate to discharge the material, so that the waste material can be discharged.

[0010] As a preferred solution of the utility model, the rotating assembly includes a rotating rod, which is rotatably connected to the discharge chute, and two gears are fixedly connected to the outer surface of the rotating rod. Two racks are fixedly connected to the upper mold, and the two racks correspond to the two gears.

[0011] As a preferred solution of the utility model, the vibration assembly includes multiple rotating blocks, which are fixedly connected to the outer surface of the rotating rod, and the multiple rotating blocks are in contact with the bottom end of the discharge tray. The bottom end of the discharge tray and the bottom wall of the discharge chute are movably hinged with multiple tension springs through a hinge shaft.

[0012] As a preferred solution of the utility model, a plurality of protective pads are fixedly connected to the bottom end of the discharge tray, and the plurality of protective pads respectively correspond to the plurality of rotating blocks.

[0013] As a preferred solution of the utility model, a material collecting convex plate is fixedly connected to the discharge disc, and the material collecting convex plate corresponds to the special-shaped punching hole of the mold.

[0014] As a preferred solution of the utility model, the material collecting convex plate is fixedly connected with an elastic buckle, a material clearing rod is clamped in the elastic buckle, and one end of the material clearing rod is fixedly connected with a pushing plate.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1) In this scheme, the special-shaped punching hole of the mold and the discharge chute are interconnected. When the special-shaped part is punched with a special-shaped hole on the stamping mold, the waste generated by the stamping will be directly discharged through the special-shaped punching hole of the mold to the discharge plate in the discharge chute for collection. At the same time, during the operation of the stamping mold, the discharge plate vibrates through the cooperation of the rotating component and the vibration component, thereby vibrating and discharging the collected waste, avoiding excessive accumulation of waste and causing difficulty in discharge due to excessive weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is the front view of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of some structures in the utility model;

[0021] Figure 4 For the utility model Figure 3 Exploded diagram.

[0022] Description of the numbers in the figure:

[0023] 1. Upper die; 2. Lower die; 3. Special-shaped punching hole of die; 4. Discharge chute; 5. Discharge tray; 601. Rotating rod; 602. Gear; 603. Rack; 701. Rotating block; 702. Tension spring; 8. Protective pad; 9. Material collecting convex plate; 10. Elastic buckle; 11. Clearing rod; 12. Pushing plate. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Example:

[0028] See also Figure 1-4 A stamping die for processing special-shaped parts includes an upper die 1 and a lower die 2. The upper die 1 is arranged on the upper side of the lower die 2, and the upper die 1 corresponds to the lower die 2. A special-shaped stamping hole 3 of the die is drilled on the lower die 2. A discharge trough 4 is opened on the lower die 2, and the discharge trough 4 is connected with the special-shaped stamping hole 3 of the die. A discharge plate 5 is rotatably connected in the discharge trough 4, and the discharge plate 5 corresponds to the special-shaped stamping hole 3 of the die. A rotating component is arranged between the upper die 1 and the lower die 2, and a vibration component is arranged between the discharge trough 4 and the discharge plate 5. The rotating component cooperates with the vibration component to control the vibration of the discharge plate 5 to discharge the waste material, so that the waste material can be discharged.

[0029] In this embodiment, when a special-shaped part is being punched with a special-shaped hole, the special-shaped part is placed on the lower die 2, and the press controls the upper die 1 to move downward and close together with the lower die 2 to punch the special-shaped part. The upper die 1 punches the special-shaped hole according to the special-shaped punching hole 3 on the lower die 2. After the special-shaped hole on the special-shaped part is punched, the waste generated falls into the discharge chute 4 through the special-shaped punching hole 3 and is collected by the discharge tray 5. During the up and down movement of the upper die 1, the rotating component controls the vibration component to start, and the vibration component controls the discharge tray 5 to vibrate, and the waste collected on the discharge tray 5 is vibrated and discharged.

[0030] Specifically, the rotating assembly includes a rotating rod 601, which is rotatably connected to the lower chute 4. Two gears 602 are fixedly connected to the outer surface of the rotating rod 601. Two racks 603 are fixedly connected to the upper mold 1, and the two racks 603 correspond to the two gears 602.

[0031] In this embodiment, when the upper mold 1 moves up and down to perform stamping work on the special-shaped parts, the upper mold 1 will drive the two racks 603 to move. During the movement, the two racks 603 will respectively engage with the two gears 602, thereby controlling the rotation of the rotating rod 601. The rotation of the rotating rod 601 drives the vibration component to start, and the vibration component causes the discharge plate 5 to vibrate and discharge.

[0032] Specifically, the vibration assembly includes multiple rotating blocks 701, which are fixedly connected to the outer surface of the rotating rod 601, and the multiple rotating blocks 701 are in contact with the bottom end of the discharge tray 5. The bottom end of the discharge tray 5 and the bottom wall of the discharge chute 4 are movably hinged with multiple tension springs 702 through a hinge shaft.

[0033] In this embodiment, when the rotating rod 601 rotates, the multiple rotating blocks 701 rotate with the rotating rod 601, and the multiple tension springs 702 pull the discharge tray 5 through their own elastic force, so that the bottom of the discharge tray 5 is always in contact with the multiple rotating blocks 701. The multiple rotating blocks 701 lift the discharge tray 5 during the rotation process, and the multiple tension springs 702 pull the discharge tray 5 and the multiple rotating blocks 701 to always keep in contact, so that the discharge tray 5 swings quickly with a small amplitude, thereby realizing vibration discharge.

[0034] Specifically, a plurality of protective pads 8 are fixedly connected to the bottom end of the discharge tray 5 , and the plurality of protective pads 8 correspond to the plurality of rotating blocks 701 , respectively.

[0035] In this embodiment, the plurality of protective pads 8 protect the plurality of rotating blocks 701 and the discharge tray 5 , thereby reducing the loss caused by friction between the plurality of rotating blocks 701 and the discharge tray 5 .

[0036] Specifically, a material collecting convex plate 9 is fixedly connected to the discharge plate 5 , and the material collecting convex plate 9 corresponds to the special-shaped punching hole 3 of the mold.

[0037] In this embodiment, the collecting convex plate 9 is set at a certain angle to form two discharge channels on the discharge tray 5, so that the waste materials can fall from the channels on the discharge tray 5 in a concentrated manner, making it convenient for the staff to receive the materials.

[0038] Specifically, an elastic buckle 10 is fixedly connected to the material collecting convex plate 9 , a material clearing rod 11 is clamped in the elastic buckle 10 , and a material pushing plate 12 is fixedly connected to one end of the material clearing rod 11 .

[0039] In this embodiment, the elastic buckle 10 is used to place the cleaning rod 11 and the pushing plate 12. The cleaning rod 11 and the pushing plate 12 can be used to manually remove the waste on the discharge tray 5, which is suitable for use when the stamping die is stopped.

[0040] Working principle: When a special-shaped part is punched with a special-shaped hole, the special-shaped part is placed on the lower die 2, and the press controls the upper die 1 to move downward and close the die with the lower die 2 to punch the special-shaped part. The upper die 1 punches the special-shaped hole according to the special-shaped punching hole 3 on the lower die 2. After the special-shaped hole on the special-shaped part is punched, the waste generated falls into the discharge chute 4 through the special-shaped punching hole 3 of the die and is collected by the discharge tray 5. When the upper die 1 moves up and down to punch the special-shaped part, the upper die 1 will drive the two racks 603 to move. The two racks 60 During the movement, the plurality of tension springs 702 are respectively in meshing contact with the two gears 602, thereby controlling the rotation of the rotating rod 601, and the rotating rod 601 drives the plurality of rotating blocks 701 to rotate, and the plurality of tension springs 702 pull the discharge tray 5 through their own elastic force, so that the bottom of the discharge tray 5 is always in contact with the plurality of rotating blocks 701, and the plurality of rotating blocks 701 lift the discharge tray 5 during the rotation process, and the plurality of tension springs 702 pull the discharge tray 5 to keep in contact with the plurality of rotating blocks 701, so that the discharge tray 5 performs a small rapid swing, thereby realizing vibration discharge.

[0041] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A stamping die for processing special-shaped parts, comprising an upper die (1) and a lower die (2), characterized in that: The upper die (1) is arranged on the upper side of the lower die (2), and the upper die (1) corresponds to the lower die (2). The lower die (2) is provided with a die-shaped punching hole (3). The lower die (2) is provided with a material discharge trough (4), and the material discharge trough (4) is connected with the die-shaped punching hole (3). A discharge plate (5) is rotatably connected in the material discharge trough (4), and the discharge plate (5) corresponds to the die-shaped punching hole (3). A rotating component is arranged between the upper die (1) and the lower die (2), and a vibration component is arranged between the material discharge trough (4) and the discharge plate (5). The rotating component cooperates with the vibration component to control the discharge plate (5) to vibrate and discharge materials, so that waste materials can be discharged.

2. A stamping die for processing special-shaped parts according to claim 1, characterized in that: The rotating assembly comprises a rotating rod (601), the rotating rod (601) is rotatably connected to the lower material chute (4), the outer surface of the rotating rod (601) is fixedly connected to two gears (602), and the upper mold (1) is fixedly connected to two racks (603), and the two racks (603) correspond to the two gears (602).

3. A stamping die for processing special-shaped parts according to claim 2, characterized in that: The vibration assembly comprises a plurality of rotating blocks (701), each of which is fixedly connected to the outer surface of the rotating rod (601), and the plurality of rotating blocks (701) are in contact with the bottom end of the discharge tray (5), and a plurality of tension springs (702) are movably hinged between the bottom end of the discharge tray (5) and the bottom wall of the discharge chute (4) via a hinge shaft.

4. The stamping die for processing special-shaped parts according to claim 3, characterized in that: A plurality of protective pads (8) are fixedly connected to the bottom end of the discharge tray (5), and the plurality of protective pads (8) respectively correspond to the plurality of rotating blocks (701).

5. The stamping die for processing special-shaped parts according to claim 4, characterized in that: A material collecting convex plate (9) is fixedly connected to the discharge plate (5), and the material collecting convex plate (9) corresponds to the special-shaped punching hole (3) of the mold.

6. The stamping die for processing special-shaped parts according to claim 5, characterized in that: The material collecting convex plate (9) is fixedly connected with an elastic buckle (10), a material clearing rod (11) is clamped inside the elastic buckle (10), and one end of the material clearing rod (11) is fixedly connected with a material pushing plate (12).

Citation Information

Patent Citations

  • Special-shaped hole stamping die

    CN218693324U