A continuous stamping device

CN117444056BActive Publication Date: 2026-09-01HEADSPRING AUTO PARTS (SUZHOU) CO LTD
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Patent Information

Application Number
CN202311665760.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-07
Publication Date
2026-09-01
Estimated Expiration
2043-12-07

AI Technical Summary

Technical Problem

[0003]目前,市场上的冲压装置只是针对一个板材一个模型去冲压,没有办法进行连续式完成,这样费时费力

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Abstract

This invention discloses a continuous stamping device, comprising a device body and an upper cover plate. A die assembly is fixedly installed on the surface of the placement plate. A plurality of stamping plates are provided on the upper surface of the die assembly, and a connecting plate is provided in the middle section of the plurality of stamping plates. A pressure plate is fixedly connected to the lower end of the upper cover plate. A lifting assembly is fixedly installed on the lower inner side of the device body. Progression assemblies are fixedly installed on both sides of the worktable. A rotating motor is fixedly installed on one side of the protective cover. A rotating threaded rod is rotatably installed inside the protective cover. A mounting frame is fixedly installed at the front end of a telescopic plate. A drive cylinder is fixedly installed on one side of the upper end of the mounting frame. A push rod is fixedly installed at the front end of the drive cylinder. A clamping arm is installed at the lower end of the mounting frame. Currently, stamping devices on the market only stamp one sheet of material and one mold, and cannot complete the process continuously, which is time-consuming and labor-intensive.
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Description

Technical Field

[0001] This invention relates to the field of stamping equipment technology, and more specifically, to a continuous stamping device. Background Technology

[0002] Stamping is a forming process that uses a press and dies to apply external force to sheet metal, strip, tube, and profiles, causing plastic deformation or separation to obtain workpieces of the desired shape and size. The raw materials for stamping are mainly hot-rolled and cold-rolled steel plates and strips. Most stamped products are made from sheet metal. Automobile bodies, chassis, fuel tanks, radiator fins, boiler drums, container shells, and the silicon steel sheets for motor and electrical appliance cores are all examples of stamping processes. Stamping dies need to be designed according to the required forming shape and structure of the workpiece. Various adaptable stamping dies can be designed based on the process requirements, and these dies vary considerably in forming accuracy and stability.

[0003] Currently, stamping equipment on the market can only stamp one sheet of material and one mold at a time, and cannot complete the process continuously, which is time-consuming and labor-intensive. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a continuous stamping device.

[0005] To achieve the above objectives, the present invention provides the following technical solution: comprising a device body and a top cover plate, a worktable fixedly mounted on the upper end of the device body, a placement plate provided on the surface of the worktable, a molding assembly fixedly mounted on the surface of the placement plate, a plurality of stamping plates provided on the upper surface of the molding assembly, a connecting plate provided in the middle section of the plurality of stamping plates, a pressure plate fixedly connected to the lower end of the top cover plate, a rising assembly fixedly mounted on the lower inner side of the device body, and progressive assemblies fixedly mounted on both sides of the worktable.

[0006] The present invention is further configured such that: the molding assembly includes a plurality of mold plates, the plurality of mold plates are movably mounted on the upper end of the placement plate, and mold grooves are provided on both sides of the mold plates.

[0007] The present invention is further configured such that: the lifting component includes a bidirectional cylinder, the bidirectional cylinder is fixedly installed at the lower end of the device body, air supply pipes are fixedly connected to both sides of the bidirectional cylinder, a piston rod is fixedly installed at the front end of the air supply pipe, and the piston rod passes through the worktable and connects to the placement plate.

[0008] The present invention is further configured such that: the progressive component includes a protective cover, the protective cover is fixedly installed on both sides of the workbench, a rotating motor is fixedly installed on one side of the protective cover, a rotating threaded rod is rotatably installed inside the protective cover, the rotating end of the rotating motor is rotatably connected to the rotating threaded rod, a connecting rod is also fixedly installed inside the protective cover, the connecting rod is parallel to the rotating threaded rod, a cylinder is threadedly connected to the surface of the rotating threaded rod, the upper end of the cylinder is slidably connected to the connecting rod, a telescopic plate is fixedly connected to the front end of the cylinder, and a clamping component is installed at the front end of the telescopic plate.

[0009] The present invention is further configured such that: the clamping assembly includes a mounting frame, the mounting frame is fixedly mounted on the front end of the telescopic plate, a driving cylinder is fixedly mounted on one side of the upper end of the mounting frame, a push rod is fixedly mounted on the front end of the driving cylinder, and a clamping arm is mounted on the lower end of the mounting frame.

[0010] The invention is further configured such that: slide rails are provided on both sides of the telescopic plate, the mounting bracket is slidably connected to the slide rails, and the push rod is connected to the clamping arm through a gear and rack.

[0011] The advantages of this invention are: 1. When the rotating motor starts, it will drive the rotating threaded rod to rotate. The rotation of the rotating threaded rod will drive the cylinder on the surface to move. The connecting rod is fixed to the protective cover. When the rotating threaded rod rotates, the cylinder will only move linearly on the rotating threaded rod and drive the clamping assembly at the front end to move to the right, so as to advance the stamping plate forward by one set.

[0012] 2. The drive cylinder starts and drives the front push rod to move forward. The push rod moves forward to push the clamping arm to move, thereby completing the clamping of the stamping plate. Since the mounting bracket is slidably connected to the slide rails on both sides of the telescopic plate, they can move closer and further apart. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a three-dimensional structural diagram of the rising component of the present invention;

[0015] Figure 3 This is an enlarged structural schematic diagram of A of the present invention;

[0016] Figure 4 This is a schematic diagram of the clamping component structure of the present invention;

[0017] Figure 5 This is a schematic diagram of the upper cover plate structure of the present invention;

[0018] In the diagram: 1. Device body; 2. Workbench; 3. Mold groove; 4. Top cover plate; 5. Pressure plate; 6. Stamping plate; 7. Two-way cylinder; 8. Air supply pipe; 9. Rotary motor; 10. Connecting rod; 11. Rotating threaded rod; 12. Cylinder; 13. Telescopic plate; 14. Clamping assembly; 15. Pressing module; 16. Connecting plate; 17. Piston rod; 18. Placement plate; 19. Mold plate; 20. Protective cover; 21. Clamping arm; 22. Drive cylinder; 23. Push rod; 24. Slide rail; 25. Mounting bracket; 26. Fixing groove. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.

[0022] Please see Figure 1-5 The present invention provides the following technical solution: It includes a device body 1 and an upper cover plate 4. A workbench 2 is fixedly installed on the upper end of the device body 1. A placement plate 18 is provided on the surface of the workbench 2. A molding assembly is fixedly installed on the surface of the placement plate 18. A plurality of stamping plates 6 are provided on the upper surface of the molding assembly. A connecting plate 16 is provided in the middle section of the plurality of stamping plates 6. A pressure plate 5 is fixedly connected to the lower end of the upper cover plate 4. A lifting assembly is fixedly installed on the lower inner side of the device body 1. Progressive assemblies are fixedly installed on both sides of the workbench 2. Specifically, when the device is opened... At the start of stamping, the die assembly is first placed on the placement plate 18, and then the stamping plate 6 is connected to it through the connecting plate 16 and placed on the die assembly. The operator then starts the electric pressure plate 5 to press down on the stamping plate 6. The stamping plate 6 will be molded into the specified shape under the action of the die assembly. After the molding is completed, the device will move the placement plate 18 upward through the lifting assembly. The upward movement of the placement plate 18 will drive the stamping plate 6 upward. Finally, the stamping plate 6 will be progressively replaced by the advancing assembly, and the next piece will be replaced to continue the work, thereby completing the continuous stamping.

[0023] The molding assembly includes several mold plates 19, which are movably mounted on the upper end of the placement plate 18. Mold grooves 3 are provided on both sides of the mold plates 19.

[0024] The middle section of the mold plate 19 has fixing grooves 26 on both sides. Several pressing modules 15 are fixedly installed on the surface of the mold plate 19. Specifically, different mold plates 19 are assembled by setting a mold groove 3 at the upper end of the placement plate 18, and then fixed by fixing grooves 26. The pressing module 15 can mold the stamping plate 6.

[0025] The lifting assembly includes a bidirectional cylinder 7, which is fixedly installed at the lower end of the device body 1. Air supply pipes 8 are fixedly connected to both sides of the bidirectional cylinder 7. A piston rod 17 is fixedly installed at the front end of the air supply pipes 8. The piston rod 17 passes through the worktable 2 and connects to the placement plate 18. Specifically, after a set of stamping plates 6 is molded, the operator starts the bidirectional cylinder 7. The bidirectional cylinder 7 starts and uses air supply pipes 8 to drive the piston rod 17 to extend upward. The piston rod 17 extends upward and drives the placement plate 18 to move upward. As the placement plate 18 moves upward, the stamping plate 6 at the upper end will also rise accordingly, rising to a position parallel to the advancing assembly, thereby facilitating the advancing assembly to complete the advancement.

[0026] The progressive assembly includes a protective cover 20, which is fixedly installed on both sides of the workbench 2. A rotary motor 9 is fixedly installed on one side of the protective cover 20. A rotary threaded rod 11 is rotatably installed inside the protective cover 20. The rotating end of the rotary motor 9 is rotatably connected to the rotary threaded rod 11. A connecting rod 10 is also fixedly installed inside the protective cover 20. The connecting rod 10 is parallel to the rotary threaded rod 11. A cylinder 12 is threadedly connected to the surface of the rotary threaded rod 11. The upper end of the cylinder 12 is slidably connected to the connecting rod 10. A telescopic plate 13 is fixedly connected to the front end of the cylinder 12. A clamping assembly 14 is installed at the front end of the telescopic plate 13. Specifically... After a stamping plate 6 is pressed, the cylinder 12 starts to drive the telescopic plate 13 to extend forward. The telescopic plate 13 extends forward and drives the clamping assembly 14 to move forward to clamp the stamping plate 6. After clamping, the operator starts the rotating motor 9. The rotating motor 9 starts and drives the rotating threaded rod 11 to rotate. The rotation of the rotating threaded rod 11 drives the cylinder 12 on the surface to move. The connecting rod 10 is fixed to the protective cover 20. When the rotating threaded rod 11 rotates, the cylinder 12 will only move linearly on the rotating threaded rod 11 and drive the clamping assembly 14 at the front end to move to the right to advance the stamping plate 6 forward by one set.

[0027] The clamping assembly 14 includes a mounting bracket 25, which is fixedly mounted on the front end of the telescopic plate 13. A drive cylinder 22 is fixedly mounted on one side of the upper end of the mounting bracket 25. A push rod 23 is fixedly mounted on the front end of the drive cylinder 22. A clamping arm 21 is mounted on the lower end of the mounting bracket 25.

[0028] The telescopic plate 13 has slide rails 24 on both sides. The mounting frame 25 is slidably connected to the slide rails 24. The push rod 23 is connected to the clamping arm 21 through a gear and rack. Specifically, when the clamping assembly 14 moves in front of the stamping plate 6, the operator starts the drive cylinder 22. The drive cylinder 22 starts the front push rod 23 to move forward. The push rod 23 moves forward to push the clamping arm 21 to move, thereby completing the clamping of the stamping plate 6. Since the mounting frame 25 is slidably connected to the slide rails 24 on both sides of the telescopic plate 13, they can move closer and further apart.

[0029] Obviously, the embodiments described above are merely some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention.

[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0031] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0033] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A continuous stamping device, characterized in that: The device includes a main body (1) and an upper cover plate (4). A workbench (2) is fixedly installed on the upper end of the main body (1). A placement plate (18) is provided on the surface of the workbench (2). A mold assembly is fixedly installed on the surface of the placement plate (18). A plurality of stamping plates (6) are provided on the upper surface of the mold assembly. A connecting plate (16) is provided in the middle section of the plurality of stamping plates (6). A pressure plate (5) is fixedly connected to the lower end of the upper cover plate (4). A rising assembly is fixedly installed on the lower inner side of the main body (1). A advancing assembly is fixedly installed on both sides of the workbench (2). The molding assembly includes a plurality of mold plates (19), which are movably mounted on the upper end of the placement plate (18), and mold grooves (3) are provided on both sides of the mold plates (19). The mold plate (19) has fixing grooves (26) on both sides of the middle section, and several pressing modules (15) are fixedly installed on the surface of the mold plate (19). The lifting assembly includes a bidirectional cylinder (7), which is fixedly installed at the lower end of the device body (1). Air supply pipes (8) are fixedly connected to both sides of the bidirectional cylinder (7). A piston rod (17) is fixedly installed at the front end of the air supply pipe (8). The piston rod (17) passes through the workbench (2) and is connected to the placement plate (18). The progressive assembly includes a protective cover (20), which is fixedly installed on both sides of the workbench (2). A rotating motor (9) is fixedly installed on one side of the protective cover (20). A rotating threaded rod (11) is rotatably installed inside the protective cover (20). The rotating end of the rotating motor (9) is connected to the rotating threaded rod (11). When the rotating motor (9) starts, it drives the rotating threaded rod (11) to rotate. A connecting rod (10) is also fixedly installed inside the protective cover (20). The connecting rod (10) is parallel to the rotating threaded rod (11). A cylinder (12) is threadedly connected to the surface of the rotating threaded rod (11). The upper end of the cylinder (12) is slidably connected to the connecting rod (10). A telescopic plate (13) is fixedly connected to the front end of the cylinder (12). A clamping assembly (14) is installed at the front end of the telescopic plate (13). The clamping assembly (14) includes a mounting frame (25), which is fixedly mounted on the front end of the telescopic plate (13). A drive cylinder (22) is fixedly mounted on one side of the upper end of the mounting frame (25), and a push rod (23) is fixedly mounted on the front end of the drive cylinder (22). A clamping arm (21) is mounted on the lower end of the mounting frame (25). The telescopic plate (13) has slide rails (24) on both sides, the mounting bracket (25) is slidably connected to the slide rails (24), and the push rod (23) is connected to the clamping arm (21) through a gear rack.

Citation Information

Patent Citations

  • Continuous stamping device of stamping die

    CN220072993U