Round side stamping material feeding device of stamping die

Abstract

The utility model relates to a stamping die circular side stamping material device which comprises a base and a material placing seat, the material placing seat is used for placing a product, a wedge sliding block is arranged on the base in a sliding mode, a side stamping base plate is arranged at one end of the wedge sliding block, and a side stamping clamping plate is arranged on the other side of the side stamping base plate. A side punching punch is embedded in the side punching clamping plate, a fixing plate is arranged on the other side of the side punching clamping plate, a rectangular spring is arranged on the inner side of the fixing plate, a pressing block is arranged on the outer side of the rectangular spring and used for pressing a product, and the rectangular spring provides elastic support for the pressing block. By optimizing the structural design, stable guiding and limiting of the material pressing device are achieved, and a material pressing structure which is complex and occupies space in traditional design is avoided. And meanwhile, the use of mold standard components such as an inner guide column and an equal-height sleeve is reduced, and the complexity and the manufacturing cost of the mold are reduced.

Description

Technical Field

[0001] This application relates to the field of automotive manufacturing die stamping technology, and in particular to a circular side stamping device for stamping dies. Background Technology

[0002] Currently, the guiding and limiting functions of the blank holder in the side punch structure of stamping dies have always been a design challenge. To ensure the stability and accuracy of the blank holder during the stamping process, traditional designs often require increasing the area of ​​the blank holder plate and relying on multiple standard parts such as inner guide pillars and equal-height sleeves to achieve precise guiding and limiting functions.

[0003] Existing side-punch structures improve rigidity and stability by increasing the area of ​​the pressure plate, but this also complicates the mold structure. Furthermore, at least two internal guide pillars are required to guide the pressure plate, increasing the number of mold parts and occupying significant internal space. Additionally, maintaining height consistency between components necessitates the use of two or more standard components such as equal-height sleeves.

[0004] Specifically, the addition of multiple standard parts and a complex structure makes the die's pressing device exceptionally complex, which not only increases manufacturing difficulty but also raises the cost of subsequent maintenance and repair. The multiple standard parts and complex structure also increase the overall size of the die, occupying more production space and hindering efforts to improve production efficiency and reduce production costs.

[0005] The extensive use of standard parts such as internal guide pillars and equal-height sleeves increases the material cost of the mold.

[0006] To address the aforementioned issues, a circular side stamping device for stamping dies is now designed. Utility Model Content

[0007] This application provides a circular side-punching device for stamping dies to solve the problem that existing stamping dies with side-punching structures have complex die-punching devices that occupy a large space.

[0008] In a first aspect, a circular side stamping device for a stamping die is provided, comprising:

[0009] The product is placed on a base and a feeding seat. A wedge slider is slidably mounted on the base. A side punching pad is mounted on one end of the wedge slider. A side punching clamp is mounted on the other side of the side punching pad. A side punching punch is embedded inside the side punching clamp. A fixing plate is mounted on the other side of the side punching clamp. A rectangular spring is mounted on the inner side of the fixing plate. A pressure block is mounted on the outer side of the rectangular spring. The pressure block is used to press the product. The rectangular spring provides elastic support to the pressure block. One end of the side punching punch passes through the rectangular spring and extends to the outer side of the pressure plate.

[0010] The blank holder seat is provided with a punching die hole matched with the side punching punch, and the base is provided with a driving member for driving the fixed plate to move close to the blank holder and driving the side punching punch to extend into the punching die hole to punch the product.

[0011] In some embodiments, the base is provided with a sliding groove for sliding of a wedge block, and the wedge block is in sliding fit with the sliding groove.

[0012] The driving member comprises a driving block, and the driving block and the wedge block are both provided with mutually matched inclined surfaces.

[0013] In some embodiments, two hook plates are oppositely arranged on the driving block, and two grooves are oppositely arranged on the wedge block, and the hook plates are in sliding fit with the grooves to guide and limit the wedge block.

[0014] In some embodiments, a through hole is arranged in the inner side of the fixed plate for accommodating the pressing block, and one end of the pressing block close to the blank holder extends outward.

[0015] In some embodiments, a groove two is arranged in one end of the pressing block for accommodating a rectangular spring, and a through hole two is arranged in the other end of the pressing block for outward extension of the side punching punch.

[0016] The rectangular spring is provided with a through hole three in the inner side for outward extension of the side punching punch, and the outer side of the rectangular spring is connected with the inner side of the pressing block.

[0017] In some embodiments, a slag discharging hole is arranged in the interior of the blank holder, and the slag discharging hole is in communication with the punching die hole.

[0018] The embodiment of the present application provides a circular side punching device for a stamping die, which realizes stable guiding and limiting of the pressing device by optimizing the structural design, avoids the complex and space-occupying pressing structure in the traditional design, and simultaneously reduces the use of die standard parts such as inner guide columns and equal-height sleeves, thereby reducing the complexity and manufacturing cost of the die.

[0019] The device is compact in structure and stable in operation, and can ensure the accuracy and reliability of the pressing device in the stamping process, thereby improving the production efficiency and product quality. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 A three-dimensional structural schematic diagram provided for the embodiment of the present application;

[0022] Figure 2 A sectional view provided for the embodiment of the present application;

[0023] Figure 3 A three-dimensional schematic diagram of a material discharging seat provided for the embodiment of the present application;

[0024] Figure 4 A three-dimensional schematic diagram of a base and a wedge block provided for the embodiment of the present application;

[0025] Figure 5 A three-dimensional schematic diagram of a fixing plate provided for the embodiment of the present application;

[0026] Figure 6 A three-dimensional schematic diagram of a driving member provided for the embodiment of the present application.

[0027] In the figure: 1, base; 2, wedge block; 3, side punching pad plate; 4, side punching clamping plate; 5, material discharging seat; 6, side punching punch; 7, fixing plate; 8, rectangular spring; 9, pressing block; 10, punching concave die; 11, driving member; 12, hook plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0029] The embodiment of the present application provides a circular side punching material device of a stamping die, which can solve the problem of complex stamping die material pressing device and large space occupation in the related art.

[0030] Please refer to Figures 1-6The utility model provides a kind of punch die circular side stamping material device, including base 1 and material placing seat 5, the material placing seat 5 is used to place product, inclined wedge slide 2 is slidably arranged on the base 1, one end of the inclined wedge slide 2 is provided with side punching pad 3, the other side of the side punching pad 3 is provided with side punching clamp plate 4, side punching punch 6 is embedded in the inside of the side punching clamp plate 4, the other side of the side punching clamp plate 4 is provided with fixed plate 7, the inside of the fixed plate 7 is provided with rectangular spring 8, the outside of the rectangular spring 8 is provided with material pressing block 9, and the material pressing block 9 is used to compress product, and the rectangular spring 8 provides elastic support to the material pressing block 3, and one end of the side punching punch 6 penetrates rectangular spring 8 and extends to the outside of material pressing plate 9;

[0031] Punching hole female die 10 is opened in the material placing seat 5, and the driving part 11 is arranged on the base 1, and the driving part 11 is used to drive the fixed plate 7 to be close to the material placing seat 5, and the side punching punch 6 is driven to extend into the punching hole female die 10 to carry out side punching to product.

[0032] In the working process of the punch die circular side stamping material device, first, product is placed on material placing seat 5. Then, the mold starts to work, and the driving part 11 is started, and interacts with inclined wedge slide 2, which drives inclined wedge slide 2 to slide along the base 1, and then drives side punching pad 3 and side punching clamp plate 4 to move together. The side punching punch 6 in the inside of the side punching clamp plate 4 also moves along the inclined wedge mounting surface direction.

[0033] In this process, the circular material pressing block 9 first contacts and compresses the area to be punched on the product under the elastic support of the rectangular spring 8. With the further closing of the press, the side punching punch 6 continues to move forward until it interacts with the punching hole female die 10 on the material placing seat 5, and the side punching of the product is completed.

[0034] When the press is opened, the driving part 11 stops working, and the inclined wedge slide 2 starts to retreat. At this time, the circular material pressing block 9 opens a certain stroke under the action of the counterforce of the rectangular spring 8, so that the side punching punch 6 can smoothly come out of the punching hole female die 10 and the product.

[0035] The device realizes stable guidance and limiting of the material press by optimizing the structure design, avoids the complex and space-occupying material pressing structure in traditional design. At the same time, the use of mold standard parts such as inner guide column and equal height sleeve is reduced, and the complexity and manufacturing cost of the mold are reduced.

[0036] Since the device is compact in structure and stable in operation, the accuracy and reliability of the material press during the stamping process can be ensured, thereby improving the production efficiency and product quality.

[0037] By reducing the use of standard parts and simplifying the mold structure, the device effectively reduces the manufacturing cost and maintenance cost of the mold. At the same time, due to the compact structure and small space occupation, it can also reduce the energy consumption and material consumption in the production process.

[0038] Specifically, a sliding groove for sliding the wedge block 2 is formed on the base 1 in the embodiment, and the wedge block 2 is in sliding fit with the sliding groove.

[0039] The driving member 11 includes a driving block, and the driving block and the wedge block 2 are both provided with inclined surfaces that match each other.

[0040] Further, two hook plates 12 are oppositely arranged on the driving block, and two grooves are oppositely formed on the wedge block 2, and the hook plates 12 are in sliding fit with the grooves to guide and limit the wedge block 2.

[0041] The sliding groove formed on the base 1 provides a sliding track for the wedge block 2. When the driving member 11 starts to work, it will push the wedge block 2 to slide along the sliding groove.

[0042] The shape and size of the sliding groove need to match the shape and size of the wedge block 2 to ensure that the wedge block 2 can slide smoothly and accurately.

[0043] The driving member 11 includes a driving block, and the driving block and the wedge block 2 are both provided with inclined surfaces that match each other. When the driving block moves, the inclined surface of the driving block will interact with the inclined surface of the wedge block 2, thereby pushing the wedge block 2 to slide along the sliding groove, ensuring that the wedge block 2 can move smoothly and accurately.

[0044] In order to further ensure the stability and accuracy of the wedge block 2, two hook plates 12 are oppositely arranged on the driving block, and two grooves are oppositely formed on the wedge block 2. When the driving block moves, the hook plates 12 will slide along the grooves, thereby guiding and limiting the wedge block 2, which not only improves the stability of the wedge block 2, but also ensures its accuracy during sliding.

[0045] It should be noted that the inclined surfaces on the driving block and the wedge block 2 need to be precisely matched to ensure that the interaction between them can smoothly and accurately push the wedge block 2 to slide. The angle and length of the inclined surface need to be adjusted according to actual needs to achieve the best driving effect.

[0046] The shape and size of the hook plates 12 and the grooves match each other to ensure that their sliding fit can be smooth and accurate.

[0047] It should be noted that the driving block in the embodiment is provided with a downward driving force by an external press.

[0048] The fixed plate 7 in the embodiment has a through hole on the inner side for accommodating the pressure block 9, and the pressure block 9 extends outward near one end of the material placing seat 5.

[0049] The pressure block 9 has a groove two on one end for accommodating the rectangular spring 8, and a through hole two on the other end for the outward extension of the side punching punch 6; the rectangular spring 8 has a through hole three on the inner side for the outward extension of the side punching punch 6, and the outer side of the rectangular spring 8 is connected with the inner side of the pressure block 9.

[0050] The through hole on the inner side of the fixed plate 7 is used to accommodate the pressure block 9, so that the pressure block 9 can move left and right stably under the guidance of the fixed plate 7. At the same time, the shape and size of the through hole need to match the pressure block 9, so as to ensure that the pressure block 9 can move smoothly without being hindered.

[0051] The pressure block 9 extends outward near one end of the material placing seat 5, so that the pressure block 9 can closely fit on the product, thereby realizing stable pressing of the product.

[0052] The groove two on one end of the pressure block 9 is used to accommodate the rectangular spring 8, so that the rectangular spring 8 can provide stable elastic support for the pressure block 9. At the same time, the through hole three on the inner side of the rectangular spring 8 allows the side punching punch 6 to extend outward, thereby ensuring that the side punching punch 6 can smoothly complete the side punching action.

[0053] The outer side of the rectangular spring 8 is connected with the inner side of the pressure block 9, which ensures that the rectangular spring 8 can provide continuous elastic force for the pressure block 9. When the pressure block 9 is subjected to external force, the rectangular spring 8 will deform and store energy, and when the external force disappears, the rectangular spring 8 will release energy and push the pressure block 9 to reset.

[0054] During the stamping process, as the press is closed, the driving part 11 pushes the inclined wedge sliding block 2 to slide, thereby driving the side punching clamp plate 4 and the side punching punch 6 to move forward. At the same time, the pressure block 9 closely fits on the product under the elastic support of the rectangular spring 8, thereby realizing stable pressing of the product. When the side punching punch 6 interacts with the punching concave die 10, it will penetrate the product and complete the side punching action. As the press is opened, the driving part 11 stops working, the inclined wedge sliding block 2 retreats, the rectangular spring 8 releases energy and pushes the pressure block 9 to reset, and at the same time the side punching punch 6 also comes out of the punching concave die 10.

[0055] In one embodiment, the material placing seat 5 has a slag discharge hole inside, which is in communication with the punching concave die 10.

[0056] The slag hole is arranged inside the material discharging seat 5 and is in communication with the punching die 10, which ensures that the waste and debris generated during the stamping process can be smoothly discharged from the punching die 10 and collected in the waste collection area below the material discharging seat 5.

[0057] By timely discharging the waste and debris generated during the stamping process, the slag hole effectively avoids the accumulation of waste in the mold, thereby reducing the number and time of mold cleaning and improving the stamping efficiency.

[0058] It should be noted that the slag hole should be large enough to ensure smooth discharge of waste, but not too large to weaken the structural strength of the material discharging seat 5.

[0059] The accumulation of waste and debris may affect the positioning and accuracy of the product during the stamping process, resulting in product defects or scrap. The slag hole effectively avoids this problem, thereby improving the quality of the product.

[0060] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be interpreted broadly, for example, it can be a fixed connection, or a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0061] It should be noted that in the present application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0062] The foregoing detailed description of the application has been presented for purposes of illustration and description. Various modifications and changes can be made to these embodiments without departing from the spirit and scope of the application. It is intended that the scope of the application should not be limited by the particular representative embodiments described above.

Claims

1. A circular side stamping device for a stamping die, characterized in that, The utility model relates to a punch press circular side punching material device, including: Base (1) and the material placing seat (5), the material placing seat (5) is used to place product, the base (1) is provided with inclined wedge sliding block (2) on the sliding, one end of inclined wedge sliding block (2) is provided with side punching pad plate (3), the other side of side punching pad plate (3) is provided with side punching clamp plate (4), side punching clamp plate (4) is embedded with side punching punch (6) inside, the other side of side punching clamp plate (4) is provided with fixed plate (7), the inside of fixed plate (7) is provided with rectangular spring (8), the outside of rectangular spring (8) is provided with pressure material block (9), and pressure material block (9) is used to compress product, and rectangular spring (8) provides elastic support to pressure material block (9), and one end of side punching punch (6) penetrates rectangular spring (8) and extends to the outside of pressure material block (9); The material placing seat (5) is provided with punch hole concave die (10) on the opening and the side punching punch (6) is adapted, and the base (1) is provided with driving part (11), and the driving part (11) is used to drive fixed plate (7) to be close to material placing seat (5), and driving side punching punch (6) extends into punch hole concave die (10) and carries out side punching to product.

2. The punch press circular side punching material device according to claim 1, wherein: The base (1) is provided with a sliding groove for the sliding of the inclined wedge sliding block (2), and the inclined wedge sliding block (2) is in sliding fit with the sliding groove; The driving part (11) comprises a driving block, and the driving block and the inclined wedge sliding block (2) are provided with mutually matched inclined surfaces.

3. The punch press circular side punching material device according to claim 2, wherein: The driving block is provided with two hook plates (12) on opposite sides, the inclined wedge sliding block (2) is provided with two grooves on opposite sides, the hook plates (12) are in sliding fit with the grooves, and the inclined wedge sliding block (2) is guided and limited.

4. The punch press circular side punching material device according to claim 1, wherein: The fixed plate (7) is provided with a through hole on the inside for accommodating the pressure material block (9), and one end of the pressure material block (9) close to the material placing seat (5) extends outward.

5. The punch press circular side punching material device according to claim 4, wherein: One end of the pressure material block (9) is provided with a groove two for accommodating the rectangular spring (8), and the other end of the pressure material block (9) is provided with a through hole two for the outward extension of the side punching punch (6); The rectangular spring (8) is provided with a through hole three on the inside for the outward extension of the side punching punch (6), and the outside of the rectangular spring (8) is connected with the inside of the pressure material block (9).

6. The punch press circular side punching material device according to claim 1, wherein: The material placing seat (5) is provided with a slag discharging hole on the inside, and the slag discharging hole is in communication with the punch hole concave die (10).

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