A continuous stamping die for processing automobile hardware
By designing continuous stamping dies and utilizing precise control of conveyor belts and hydraulic systems, efficient and automated production of automotive hardware parts has been achieved. This solves the problem of low efficiency in traditional dies, improves precision and product quality, and reduces production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN HUAZHI PRECISION TOOLING CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional automotive hardware processing is inefficient and lacks precision. Existing stamping dies are complex in structure and difficult to maintain, making continuous automated production impossible, resulting in high production costs and long production cycles.
The continuous stamping die system includes a support, conveyor belt, collection box, and hydraulic system. The sheet metal is automatically transported by the conveyor belt, and the traction blocks are used for precise adsorption and transfer. Combined with the hydraulic system, the upper and lower dies are precisely controlled to achieve automated production. The automatic movement mechanism of the collection box reduces the frequency of manual cleaning.
It improves production efficiency and sheet metal stamping accuracy, reduces errors, enhances product quality, extends the service life of the collection box, and reduces the frequency of manual cleaning and production costs.
Smart Images

Figure CN224294453U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive parts processing technology, and in particular relates to a continuous stamping die for processing automotive hardware parts. Background Technology
[0002] Traditional automotive hardware processing methods are inefficient, involve a lot of manual operation, and are difficult to guarantee precision. Existing stamping dies are complex in structure, difficult to maintain, and cannot achieve continuous automated production, resulting in high production costs and long cycle times. There is an urgent need for a high-efficiency, automated, and structurally simplified continuous stamping die to improve production efficiency and product quality.
[0003] This invention significantly improves automation and production efficiency through the use of a conveyor belt. The traction block accurately picks up and transfers the sheet metal to the stamping position, greatly improving the precision and efficiency of sheet metal stamping. The precise control of the hydraulic system ensures stable cooperation between the upper and lower dies, reducing errors and improving product quality. The automatic movement mechanism of the collection box reduces the frequency of manual cleaning, while the uniform distribution of waste helps extend the service life of the collection box. Utility Model Content
[0004] To achieve the above objectives, this utility model proposes a continuous stamping die for processing automotive hardware parts, comprising a support, a stamping die, a conveyor belt, and a collection box. The stamping die is located inside the support, the conveyor belt is located on both sides of the support, and the collection box is located at the bottom of the support.
[0005] The bracket has a groove at its bottom, and the collection box passes through the groove of the bracket. The collection box is a box-shaped structure with no top cover. The bottom of the collection box has a base plate, and a motor is installed on the top of the base plate. The output end of the motor is fixedly connected to one end of a threaded rod, and the other end of the threaded rod is movably installed on the surface of the mounting plate.
[0006] In one example, the length of the threaded rod is twice the width of the collection box.
[0007] In one example, drive belts are provided on both sides of the bracket.
[0008] In one example, a lower mold is fixed to the support side rod between the conveyor belts. A pad is installed at an angle on one side of the starting conveyor belt of the lower mold. One end of the pad is in close contact with the surface of the lower mold, and the other end of the pad is placed on the conveyor surface. The surface of the pad is smooth.
[0009] In one example, an electric push rod is fixedly installed inside the lower mold position on the inner side of the bracket, the bracket has a sliding groove for the movement of the electric push rod, and a traction block is installed on the top of the electric push rod.
[0010] In one example, the traction block is equipped with an electromagnet.
[0011] In one example, a hydraulic rod is fixedly installed at the bottom of the support strut, an upper mold is installed at the top of the hydraulic rod, a slider is provided on the side of the upper mold, and a guide rail is provided on the inner side of the support.
[0012] In one example, the slider is located inside the guide rail.
[0013] The continuous stamping die for processing automotive hardware parts proposed in this utility model can bring the following beneficial effects:
[0014] 1. This utility model, through the installation of a conveyor belt, greatly improves the level of automation and increases production efficiency. The traction block accurately picks up and transfers the sheet metal to the stamping position, significantly improving the precision and efficiency of sheet metal stamping.
[0015] 2. This utility model ensures stable matching between the upper and lower molds through precise control of the hydraulic system, reduces errors, and improves product quality; the automatic movement mechanism of the collection box reduces the frequency of manual cleaning, while the uniform distribution of waste helps extend the service life of the collection box. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of a continuous stamping die for processing automotive hardware parts according to the present invention.
[0018] Figure 2 This is a schematic diagram of the overall structure of a continuous stamping die for processing automotive hardware parts, taken from another angle.
[0019] Figure 3 This is a schematic diagram of point A of a continuous stamping die for processing automotive hardware parts according to the present invention.
[0020] Figure 4 This is a schematic diagram of a collection box structure for a continuous stamping die used in processing automotive hardware parts according to the present invention.
[0021] The attached figures are labeled as follows:
[0022] 1. Support frame; 2. Hydraulic rod; 3. Upper mold; 4. Conveyor belt; 5. Pad plate; 6. Lower mold; 7. Collection box; 8. Motor; 9. Threaded rod; 10. Base plate; 11. Traction block; 12. Electric push rod; 13. Electromagnet; 14. Guide rail; 15. Slider. Detailed Implementation
[0023] To more clearly illustrate the overall concept of this utility model, a detailed description is provided below with reference to the accompanying drawings.
[0024] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.
[0028] like Figures 1-4 As shown, an embodiment of this utility model proposes a continuous stamping die for processing automotive hardware parts, which includes a support 1, a stamping die, a conveyor belt 4 and a collection box 7. The stamping die is located inside the support 1, the conveyor belt 4 is located on both sides of the support 1, and the collection box 7 is located at the bottom of the support 1.
[0029] The sheet material to be stamped is placed on the conveyor belt 4. The sheet material is placed in the corresponding position of the stamping die by the traction block 11. The die squeezes and cuts to complete the processing of the sheet material. The processed sheet material falls on the surface of the conveyor belt 4 under the guidance of the traction block 11 to proceed to the next operation. The cut waste enters the collection box 7 to complete one stamping cycle.
[0030] The support 1 is equipped with transmission belts on both sides, namely the starting conveyor belt 4 and the ending conveyor belt 4. The sheet material completed in the previous step is placed on the surface of the starting conveyor belt 4. The sheet material is pushed forward with the conveyor belt 4 to the stamping position. The lower mold 6 is fixed between the two conveyor belts 4 by the side rod of the support 1. The lower mold 6 is installed with a pad 5 at an angle on one side of the starting conveyor belt 4. One end of the pad 5 is in close contact with the surface of the lower mold 6, and the other end of the pad 5 is placed on the conveying surface. The surface of the pad 5 is smooth. When the sheet material moves to the position of the pad 5, the sheet material will move upward with the tilt angle of the pad 5, and one end of the pad 5 will contact the lower mold 6.
[0031] An electric push rod 12 is fixedly installed inside the lower mold 6 on the inner side of the bracket 1. A sliding groove is opened for the movement of the electric push rod 12. A traction block 11 is installed on the top of the electric push rod 12. An electromagnet 13 is provided inside the traction block 11. When the plate is at the lower mold 6, the side of the plate can contact the traction block 11. At this time, the electromagnet 13 inside the traction block 11 is energized to generate a suction force, which firmly attracts the plate. The electric push rod 12 moves the plate to the stamping position of the lower mold 6 to ensure processing accuracy. After reaching the designated position, the electromagnet 13 is de-energized and the plate is placed on the surface of the lower mold 6.
[0032] A hydraulic rod 2 is fixedly installed at the bottom of the support rod of bracket 1, and a groove is provided on the inner side of bracket 1. An upper die 3 is installed on the top of the hydraulic rod 2, and a slider 15 is located on the side of the upper die 3. The slider 15 slides on the guide rail 14, making the sliding of the upper die 3 more stable and ensuring the accuracy of the downward pressing position of the upper die 3. The lower die 6 is fixed to the base of bracket 1, forming a precise stamping area. During the stamping process, the upper die 3 moves precisely downward under the drive of the hydraulic rod 2, closely cooperating with the lower die 6 to complete the processing of the sheet metal.
[0033] After stamping is completed, the hydraulic rod 2 retracts and the upper die 3 rises. At this time, the sheet metal in the stamping area has been processed according to the predetermined shape and size. At this time, the electromagnet 13 is energized to attract the sheet metal, and the electric push rod 12 pushes the processed sheet metal to the position of the final conveyor belt 4, so that it can be smoothly transferred to the final conveyor belt 4, and then proceed to the next operation.
[0034] The bottom of the support frame 1 has a groove, and the collection box 7 passes through the groove of the support frame 1. The collection box 7 is a box-shaped structure with no top cover. Waste generated during the stamping process will fall into the collection box 7 through the hole of the lower die 6. The waste falls to the same position each time, and the waste is easy to accumulate. Therefore, the collection box 7 is designed to move periodically. There is a base plate 10 at the bottom of the collection box 7, and a motor 8 is installed on the top of the base plate 10. The output end of the motor 8 is fixedly connected to one end of the threaded rod 9. The threaded rod 9 passes through the bottom of the collection box 7, and the other end of the threaded rod 9 is movably installed on the surface of the mounting plate. When waste accumulates in a certain position in the collection box 7 after a certain period of time, the motor 8 is started, and the threaded rod 9 rotates, which, through the engagement of the thread, moves the waste. The mechanism allows the collection box 7 to move slowly along the support 114, ensuring even distribution of waste and preventing excessive concentration of waste in a certain location. This maximizes the utilization of the space in the collection box 7. Furthermore, the movement of the collection box 7 avoids mechanical failures caused by excessive waste accumulation, ensuring the smooth operation of the entire production line. The length of the threaded rod 9 is twice the width of the collection box 7, ensuring that when the collection box 7 reaches the bottom, half the width of the threaded rod 9 is exposed outside the support 1, facilitating emptying and cleaning by operators. To improve efficiency, emergency stop buttons are provided on both sides of the support 1. In case of any abnormality, operators can quickly press the button to stop the mechanical movement and ensure safety.
[0035] This invention significantly improves automation and production efficiency through the installation of the conveyor belt 4. The traction block 11 accurately picks up and transfers the sheet metal to the stamping position, greatly improving the accuracy and efficiency of sheet metal stamping. The precise control of the hydraulic system ensures stable cooperation between the upper die 3 and the lower die 6, reducing errors and improving product quality. The automatic movement mechanism of the collection box 7 reduces the frequency of manual cleaning, and the uniform distribution of waste helps extend the service life of the collection box 7.
[0036] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0037] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A continuous stamping die for processing automotive hardware parts, comprising a support (1), a stamping die, a conveyor belt (4), and a collection box (7), characterized in that, The stamping die is located inside the support (1), the conveyor belt (4) is located on both sides of the support (1), and the collection box (7) is located at the bottom of the support (1); The bracket (1) has a groove at the bottom, and the collection box (7) passes through the groove of the bracket (1). The collection box (7) is a box-shaped structure with no top cover. The bottom of the collection box (7) has a base plate (10). A motor (8) is installed on the top of the base plate (10). The output end of the motor (8) is fixedly connected to one end of the threaded rod (9), and the other end of the threaded rod (9) is movably installed on the surface of the mounting plate.
2. The progressive stamping die for processing automotive hardware parts according to claim 1, characterized in that, The length of the threaded rod (9) is twice the width of the collection box (7).
3. A progressive stamping die for processing automotive hardware parts according to claim 1, characterized in that, The support (1) is provided with transmission belts on both sides.
4. A progressive stamping die for processing automotive hardware parts according to claim 1, characterized in that, The lower mold (6) is fixed to the side rod of the support (1) between the conveyor belts (4). The lower mold (6) is inclinedly installed on one side of the starting conveyor belt (4) with a pad (5). One end of the pad (5) is in close contact with the surface of the lower mold (6), and the other end of the pad (5) is placed on the conveyor surface. The surface of the pad (5) is smooth.
5. A progressive stamping die for processing automotive hardware parts according to claim 1, characterized in that, An electric push rod (12) is fixedly installed inside the lower mold (6) on the inner side of the bracket (1). The bracket (1) has a sliding groove for the movement of the electric push rod (12). A traction block (11) is installed on the top of the electric push rod (12).
6. A progressive stamping die for processing automotive hardware parts according to claim 5, characterized in that, The traction block (11) is equipped with an electromagnet (13).
7. A progressive stamping die for processing automotive hardware parts according to claim 1, characterized in that, A hydraulic rod (2) is fixedly installed at the bottom of the support rod (1), an upper mold (3) is installed at the top of the hydraulic rod (2), a slider (15) is provided on the side of the upper mold (3), and a guide rail (14) is provided on the inner side of the support (1).
8. A progressive stamping die for processing automotive hardware parts according to claim 7, characterized in that, The slider (15) is located inside the guide rail (14).