Stamping die device

Abstract

The utility model discloses a stamping die device which comprises a cutting die set, a forming die set, a deflashing die set, a punching die set and a stamping part, and the stamping part is matched with the cutting die set, the forming die set, the deflashing die set and the punching die set. The cutting module comprises a first mounting seat body and a cutting assembly, and the cutting assembly is mounted on the first mounting seat body; the forming module comprises a second mounting seat body and a forming assembly, and the forming assembly is mounted on the second mounting seat body; the deflashing module comprises a third mounting seat body and a deflashing assembly, and the deflashing assembly is mounted on the third mounting seat body; and the punching module comprises a fourth mounting seat body and a punching assembly, and the punching assembly is mounted on the fourth mounting seat body. According to the utility model, the modules are integrated in one system, so that the carrying time and loss of materials among different working procedures are reduced, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, and in particular to a stamping die device. Background Technology

[0002] The manufacturing process of aluminum alloy stamping parts typically involves a series of precise operations, including but not limited to blanking, forming, deflashing, and punching, to ensure the quality and performance of the final product. However, traditional aluminum alloy stamping production methods have significant shortcomings. Currently, the processing of these parts often requires multiple workshops, utilizing various specialized processing equipment to complete each of the above steps separately. This decentralized processing model not only leads to low overall processing efficiency but also increases production costs. Furthermore, the operation of each processing device is cumbersome. Utility Model Content

[0003] The technical problem this invention aims to solve is that the manufacturing process of aluminum alloy stamping parts often requires multiple workshops and various processing equipment with specific functions to complete the above steps separately. Moreover, the operation of each processing device is cumbersome, resulting in low overall processing efficiency.

[0004] To solve the above-mentioned technical problems, this utility model provides a stamping die device, including a blanking module, a forming module, a deflashing module, a punching module, and a stamped part, wherein the stamped part is adapted to the blanking module, the forming module, the deflashing module, and the punching module.

[0005] The material cutting module includes a first mounting base and a material cutting component. The material cutting component is mounted on the first mounting base, and the stamping part is used to apply force to the material cutting component to cut the material.

[0006] The forming module includes a second mounting base and a forming component. The forming component is mounted on the second mounting base, and the stamping part is used to apply force to the forming component to stamp and form the material after cutting.

[0007] The deflash removal module includes a third mounting base and a deflash removal assembly. The deflash removal assembly is mounted on the third mounting base. The stamping part is used to apply force to the deflash removal assembly to remove the deflash from the formed material.

[0008] The punching module includes a fourth mounting base and a punching assembly. The punching assembly is mounted on the fourth mounting base, and the stamping part is used to apply force to the punching assembly to punch the material to remove flash.

[0009] Furthermore, the material cutting assembly includes a first lower mold, a first upper mold, a first top plate, and a plurality of first guide pillars. The first lower mold is mounted on the first mounting base and has a material cutting groove for placing materials. The plurality of first guide pillars are spaced apart around the axis of the first mounting base, and one end of each first guide pillar is connected to the first lower mold. The first upper mold is adapted to the material cutting groove and has a first pressing groove. The first upper mold is slidably connected to the other end of each first guide pillar. The first top plate is movably mounted on the other end of each first guide pillar and is connected to the first upper mold.

[0010] Furthermore, the first lower mold includes a first sub-mold and a second sub-mold. The first sub-mold has a first through hole and a first annular groove surrounding the top periphery of the first through hole. The second sub-mold is installed in the first through hole, and the surface of the second sub-mold near the first upper mold has a first protrusion.

[0011] The first upper mold has the first pressing groove on the side facing the second sub-mold, and the first pressing groove is adapted to the first protrusion.

[0012] Furthermore, the molding assembly includes a second lower mold, a second upper mold, a second top plate, and a plurality of second guide pillars. The second lower mold is mounted on the second mounting base and has a molding part for placing materials. The plurality of second guide pillars are spaced apart around the axis of the second mounting base, and one end of each second guide pillar is connected to the second lower mold. The second upper mold has a second pressing groove and is slidably connected to the other end of each second guide pillar. The second top plate is movably mounted on the other end of each second guide pillar and is connected to the second upper mold.

[0013] Furthermore, the second lower mold has a second protrusion on the side facing the second upper mold and a third protrusion disposed on both sides of the second protrusion, wherein the third protrusion is recessed to form a first groove;

[0014] The second upper mold has a second pressing groove on the side facing the second lower mold, and two opposing protrusions are formed in the second pressing groove, the protrusions being adapted to the first groove.

[0015] Furthermore, the deflash removal assembly includes a third lower mold, a third upper mold, a third top plate, and a plurality of third guide pillars. The third lower mold is mounted on the third mounting base and has a first placement groove for placing materials. The plurality of third guide pillars are spaced apart around the axis of the third mounting base, and one end of each third guide pillar is connected to the third lower mold. The third upper mold is adapted to the first placement groove and has a third pressing groove. The third upper mold is slidably connected to the other end of each third guide pillar. The third top plate is movably mounted on the other end of each third guide pillar and is connected to the third upper mold.

[0016] Furthermore, the third lower mold includes a third sub-mold and a fourth sub-mold. The third sub-mold has a second through hole and a second annular groove surrounding the top periphery of the second through hole. The fourth sub-mold is installed in the second through hole, and the surface of the fourth sub-mold near the third upper mold has a fourth protrusion and a fifth protrusion disposed on both sides of the fourth protrusion. The fifth protrusion is recessed to form a second groove.

[0017] The third upper mold has a third pressing groove on the side facing the fourth sub-mold, and two opposing sixth protrusions are formed in the third pressing groove. The sixth protrusions are adapted to the second groove, and the structure formed by the fourth protrusion and the fifth protrusion is adapted to the third pressing groove.

[0018] Furthermore, the punching assembly includes a fourth lower die, a fourth upper die, a fourth top plate, and a plurality of fourth guide posts. The fourth lower die is mounted on the fourth mounting base. The fourth lower die has a second placement groove for placing materials and a plurality of punches located in the second placement groove. The plurality of fourth guide posts are spaced apart around the axis of the fourth mounting base, and one end of each fourth guide post is connected to the fourth lower die. The fourth upper die is adapted to the second placement groove, and the fourth upper die has a pressing part and a punching block adapted to the punches. The fourth upper die is slidably connected to the other end of each fourth guide post. The fourth top plate is movably mounted on the other end of each fourth guide post and connected to the fourth upper die.

[0019] Furthermore, the fourth upper mold has a pressing part on the side facing the fourth lower mold. The pressing part includes a seventh protrusion and two eighth protrusions disposed on both sides of the seventh protrusion. The eighth protrusion has a third groove, and the seventh protrusion has a plurality of third through holes. The punch block is disposed in the corresponding third through hole, and the punch block is partially exposed outside the third through hole.

[0020] The fourth lower mold has a second placement groove and a ninth protrusion protruding from the second placement groove. The ninth protrusion is adapted to the third groove. The second placement groove has multiple punches, and the multiple punches are arranged one-to-one with the multiple third through holes.

[0021] Furthermore, the punching block includes a punching plate and a fixing block, the fixing block being disposed at one end of the punching plate, and the third through hole having a limiting groove adapted to the fixing block.

[0022] Compared with the prior art, the stamping die device of this utility model has the following advantages:

[0023] The cutting component of this embodiment is responsible for cutting the original aluminum alloy sheet into shapes suitable for subsequent processing according to preset dimensions, ensuring maximum material utilization and reducing errors caused by manual cutting. After cutting, the forming component is used to bend and fold the material to change its shape, forming the required three-dimensional structure, realizing one-time forming of complex-shaped parts, avoiding positional deviations and cumulative errors that may occur in multi-step forming processes. Subsequently, the excess material generated during the forming process (i.e., flash) is removed, making the product edges smoother and neater, ensuring product quality, improving the product's appearance and safety, and also providing a better foundation for the next punching operation. Finally, holes are punched as needed on the formed and flash-removed material to meet the connection requirements during product assembly. In this embodiment, all modules are integrated into one system, reducing material handling time and loss between different processes, significantly improving production efficiency, reducing investment in multiple independent devices, lowering maintenance costs, and also reducing labor costs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the cutting module provided in this embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the first lower mold provided in this embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the first upper mold provided in this embodiment of the utility model;

[0027] Figure 4 This is a schematic diagram of the molding module provided in an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the second lower mold provided in this embodiment of the utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the second upper mold provided in this embodiment of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the deflash removal module provided in this embodiment of the utility model;

[0031] Figure 8 This is a schematic diagram of the structure of the third lower mold provided in this embodiment of the utility model;

[0032] Figure 9 This is a schematic diagram of the structure of the third upper mold provided in this embodiment of the utility model;

[0033] Figure 10 This is a schematic diagram of the punching module provided in this embodiment of the utility model;

[0034] Figure 11 This is a schematic diagram of the structure of the fourth lower mold provided in this embodiment of the utility model;

[0035] Figure 12 This is a schematic diagram of the structure of the fourth upper mold provided in this embodiment of the utility model;

[0036] Figure 13 This is a schematic diagram of the structure of the punch block provided in this embodiment of the utility model;

[0037] In the diagram, 1. Cutting module; 11. First mounting base; 12. Cutting assembly; 121. First lower mold; 1211. Cutting groove; 1212. First sub-mold; 12121. First annular groove; 1213. Second sub-mold; 12131. First protrusion; 122. First upper mold; 1221. First pressing groove; 123. First top plate; 124. First guide post; 2. Forming module; 21. Second mounting... 22. Base; 22. Molding assembly; 221. Second lower mold; 2211. Molding part; 2212. Second protrusion; 2213. Third protrusion; 2214. First groove; 222. Second upper mold; 2221. Second pressing groove; 2222. Protrusion structure; 223. Second top plate; 224. Second guide post; 3. Deburring module; 31. Third mounting base; 32. Deburring assembly; 321. Three lower molds; 3211, first placement groove; 3212, third sub-mold; 32121, second annular groove; 3213, fourth sub-mold; 32131, fourth protrusion; 32132, fifth protrusion; 32133, second groove; 322, third upper mold; 3221, third pressing groove; 3222, sixth protrusion; 323, third top plate; 324, third guide post; 4, punching module; 41, the... 42. Mounting base; 42. Punching assembly; 421. Fourth lower die; 4211. Second placement groove; 4212. Ninth protrusion; 4213. Punch; 422. Fourth upper die; 4221. Pressing part; 42211. Seventh protrusion; 42212. Eighth protrusion; 4222. Punching block; 42221. Punching plate; 42222. Fixing block; 423. Fourth top plate; 424. Fourth guide post. Detailed Implementation

[0038] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0039] like Figure 1As shown, this utility model provides a stamping die device, including a blanking module 1, a forming module 2, a deflashing module 3, a punching module 4, and a stamping part. The stamping part is adapted to the blanking module 1, forming module 2, deflashing module 3, and punching module 4. In the blanking module 1, a first mounting base 11 and a blanking assembly 12 are included. The blanking assembly 12 is mounted on the first mounting base 11, and the stamping part is used to apply force to the blanking assembly 12 to cut the material. The forming module 2 includes a second mounting base 21 and a forming assembly 22. 2 is installed on the second mounting base 21, and the stamping part is used to apply force to the forming component 22 to stamp and form the material after cutting; the deburring module 3 includes a third mounting base 31 and a deburring component 32, the deburring component 32 is installed on the third mounting base 31, and the stamping part is used to apply force to the deburring component 32 to remove the flash from the formed material; the punching module 4 includes a fourth mounting base 41 and a punching component 42, the punching component 42 is installed on the fourth mounting base 41, and the stamping part is used to apply force to the punching component 42 to punch 4213 in the deburred material.

[0040] Based on the above structure, this embodiment uses the cutting component 12 to cut the original aluminum alloy sheet into shapes suitable for subsequent processing according to preset dimensions, ensuring maximum material utilization and reducing errors caused by manual cutting. After cutting, the forming component 22 is used to bend and fold the material to change its shape, forming the required three-dimensional structure, realizing one-time forming of complex-shaped parts and avoiding positional deviations and cumulative errors that may occur in multi-step forming processes. Subsequently, the excess material generated during the forming process (i.e., flash) is removed, making the product edges smoother and neater, ensuring product quality, improving the product's appearance and safety, and also providing a better foundation for the next step of punching 4213. Finally, holes are punched as needed in the formed material with flash removed to meet the connection requirements during product assembly.

[0041] In this embodiment, all modules are integrated into one system, which reduces the time and loss of materials between different processes, significantly improves production efficiency, reduces investment in multiple independent devices, lowers maintenance costs, and also reduces labor costs.

[0042] Furthermore, the cutting assembly 12 includes a first lower die 121, a first upper die 122, a first top plate 123, and a plurality of first guide posts 124. The first lower die 121 is mounted on the first mounting base 11 and has a cutting groove 1211 for placing materials to ensure that the sheet metal remains stable during the cutting process and to prevent movement or displacement. The plurality of first guide posts 124 are spaced apart around the axis of the first mounting base 11, and one end of the first guide post 124 is connected to the first lower die 121, while the first upper die 122 slides with the other end of the first guide post 124. The first top plate 123 is movably mounted on the other end of the first guide post 124 and connected to the first upper mold 122. The first guide post 124 provides guidance and support to ensure the accuracy and stability of the first upper mold 122 during its up-and-down movement and to prevent the first upper mold 122 from shifting or tilting during its movement, thus ensuring cutting accuracy. The first upper mold 122 is adapted to the cutting groove 1211 to achieve precise cutting of aluminum alloy sheets. The first upper mold 122 has a first pressing groove 1221 that matches the cutting groove 1211 and is used to press the sheet during the cutting process.

[0043] This embodiment ensures the accuracy and stability of the first upper die 122 during its up-and-down movement through the combination of the first guide post 124 and the first top plate 123, avoiding deviation or shaking during the cutting process and thus improving cutting precision. It should be noted that in this embodiment, the aluminum sheet is punched into 110*70mm sheets, and the burr size must be ≤0.2mm.

[0044] Furthermore, the first lower mold 121 includes a first sub-mold 1212 and a second sub-mold 1213. The first sub-mold 1212 has a first through hole and a first annular groove 12121 surrounding the top periphery of the first through hole. The first annular groove 12121 is used to fix and position the second sub-mold 1213 and the material to ensure stability during the cutting process. The second sub-mold 1213 is installed in the first through hole, and the surface of the second sub-mold 1213 near the first upper mold 122 has a first protrusion 12131 to ensure precise pressing of the sheet metal during the cutting process. The first upper mold 122 has a first pressing groove 1221 on the side facing the second sub-mold 1213. The first pressing groove 1221 is adapted to the first protrusion 12131. When the first upper mold 122 moves downward, the first pressing groove 1221 contacts the first protrusion 12131 to press the aluminum alloy sheet metal, ensuring the fixation and flatness of the sheet metal during cutting, reducing the movement or deformation of the sheet metal during cutting, and improving the cutting accuracy.

[0045] Furthermore, the forming component 22 includes a second lower mold 221, a second upper mold 222, a second top plate 223, and a plurality of second guide pillars 224. The second lower mold 221 is mounted on the second mounting base 21 and has a forming part 2211 for placing materials to ensure that the sheet metal remains stable during the forming process and prevents movement or displacement. The plurality of second guide pillars 224 are spaced apart around the axis of the second mounting base 21, and one end of the second guide pillar 224 is connected to the second lower mold 221, and the second upper mold 222 is slidably connected to the other end of the second guide pillar 224. The second top plate 223 is movably mounted on the other end of the second guide pillar 224 and connected to the second upper mold 222 to prevent the second upper mold 222 from shifting or tilting during movement and to ensure forming accuracy. The second upper mold 222 has a second pressing groove 2221. Through the cooperation of the second pressing groove 2221 and the forming part 2211, the precise forming of the aluminum alloy sheet metal is achieved.

[0046] Furthermore, the second lower mold 221 has a second protrusion 2212 on the side facing the second upper mold 222 and a third protrusion 2213 on both sides of the second protrusion 2212. The third protrusion 2213 has a recessed first groove 2214 to assist in molding, especially in making more complex shape changes at the edge or specific part of the sheet, ensuring that the sheet can achieve the required complex shape during molding, and improving the molding accuracy and quality. The second upper mold 222 has a second pressing groove 2221 on the side facing the second lower mold 221, and two opposing protrusions 2222 are formed in the second pressing groove 2221. The protrusions 2222 are adapted to the first groove 2214 to ensure that specific parts of the sheet can be accurately embedded during the molding process.

[0047] Based on the above structure, during the forming process, the second protrusion 2212 cooperates with the first groove 2214 of the second upper mold 222 to perform preliminary bending or folding of the aluminum alloy sheet, ensuring that the sheet has an initial shape during forming, providing a foundation for subsequent fine forming.

[0048] Furthermore, the deflash removal assembly 32 includes a third lower mold 321, a third upper mold 322, a third top plate 323, and a plurality of third guide posts 324. The third lower mold 321 is mounted on the third mounting base 31 and has a first placement groove 3211 for placing materials to ensure the plate remains stable during the deflash removal process and prevents movement or displacement. The plurality of third guide posts 324 are spaced apart around the axis of the third mounting base 31, and one end of each third guide post 324 is connected to the third lower mold 321. The third upper mold 322 and the third guide posts 324 are connected to each other. The other end is slidably connected, and the third top plate 323 is movably installed on the other end of the third guide post 324 and connected to the third upper mold 322. The third guide post 324 provides guidance and support to ensure the accuracy and stability of the third upper mold 322 when it moves up and down, prevent the third upper mold 322 from shifting or tilting during the movement, and ensure the accuracy of deflashing. The third upper mold 322 is adapted to the first placement groove 3211 to achieve accurate deflashing of aluminum alloy sheet. The third upper mold 322 has a third pressing groove 3221 for pressing the sheet during the deflashing process.

[0049] Based on the above structure, this embodiment ensures the accuracy and stability of the third upper mold 322 during its up-and-down movement, avoiding offset or wobbling during the deflashing process, thereby improving the deflashing accuracy. Furthermore, it ensures the fixation of the sheet metal during deflashing, preventing sheet metal movement or deformation and guaranteeing the quality of deflashing.

[0050] Furthermore, the third lower mold 321 includes a third sub-mold 3212 and a fourth sub-mold 3213. The third sub-mold 3212 has a second through hole and a second annular groove 32121 surrounding the top periphery of the second through hole. The second annular groove 32121 is used to fix and position the fourth sub-mold 3213 and the material to ensure that they remain stable during the deflashing process. The fourth sub-mold 3213 is installed in the second through hole, and the surface of the fourth sub-mold 3213 near the third upper mold 322 has a fourth protrusion 32131 and a fifth protrusion 32132 disposed on both sides of the fourth protrusion 32131. The fifth protrusion 32132 is recessed to form a second groove 32133.

[0051] The third upper mold 322 has a third pressing groove 3221 on the side facing the fourth sub-mold 3213, and two opposing sixth protrusions 3222 are formed in the third pressing groove 3221. The sixth protrusions 3222 are adapted to the second groove 32133. The structure formed by the fourth protrusion 32131 and the fifth protrusion 32132 is adapted to the third pressing groove 3221 to ensure the initial pressing of the sheet metal during the deflashing process.

[0052] Based on the above structure, it is ensured that the aluminum alloy sheet is initially pressed together during the deflashing process and that specific parts of the sheet can be precisely embedded during the deflashing process, providing a foundation for subsequent fine deflashing, preventing the sheet from moving or deforming during the deflashing process, and ensuring the quality of deflashing.

[0053] Furthermore, the punching assembly 42 includes a fourth lower die 421, a fourth upper die 422, a fourth top plate 423, and a plurality of fourth guide posts 424. The fourth lower die 421 is mounted on the fourth mounting base 41. The fourth lower die 421 has a second placement groove 4211 for placing materials and a plurality of punches 4213 located in the second placement groove 4211. The plurality of fourth guide posts 424 are spaced apart around the axis of the fourth mounting base 41, and one end of each fourth guide post 424 is connected to the fourth lower die 421. The fourth upper die 422 is slidably connected to the other end of each fourth guide post 424. The fourth top plate 423 is movably mounted on the other end of each fourth guide post 424 and is connected to the fourth upper die 422. The fourth upper die 422 is connected, and the fourth guide post 424 provides guidance and support, ensuring the accuracy and stability of the fourth upper die 422 during its up and down movement, preventing the fourth upper die 422 from shifting or tilting during movement, and ensuring the accuracy of the punching 4213. The fourth upper die 422 is adapted to the second placement groove 4211, ensuring the fixation of the sheet metal during the punching 4213 process, preventing the sheet metal from moving or deforming, and ensuring the quality of the punching 4213. In addition, the fourth upper die 422 has a pressing part 4221 and a punching block 4222 adapted to the punching 4213, ensuring that each hole can be formed in the correct position, improving the overall quality of the punching 4213.

[0054] Furthermore, the fourth upper mold 422 has a pressing part 4221 on the side facing the fourth lower mold 421. The pressing part 4221 includes a seventh protrusion 42211 and two eighth protrusions 42212 disposed on both sides of the seventh protrusion 42211. The eighth protrusions 42212 have a third groove. The seventh protrusion 42211 has multiple third through holes. The punching block 4222 is disposed in the corresponding third through hole, and part of the punching block 4222 is exposed outside the third through hole, directly contacting the aluminum alloy sheet for punching holes in the sheet. The fourth lower mold 421 has a second placement groove 4211 and a ninth protrusion 4212 protruding from the second placement groove 4211. The ninth protrusion 4212 is adapted to the third groove. The second placement groove 4211 has multiple punches 4213, and the multiple punches 4213 are disposed one-to-one with the multiple third through holes.

[0055] In this embodiment, the cooperation between the seventh protrusion 42211 and the third through hole ensures that the punching block 4222 can be accurately positioned during the punching process 4213, preventing hole displacement or deformation. Furthermore, the precise cooperation between the third groove and the ninth protrusion 4212 ensures the fixation and positioning of the sheet metal during punching 4213, preventing sheet metal movement or deformation and improving the accuracy of punching 4213. Understandably, the corresponding arrangement of the third through hole and the punching hole 4213 ensures that each punching block 4222 can be punched in the correct hole position, improving the overall quality of punching 4213.

[0056] Furthermore, the punching block 4222 includes a punching plate 42221 and a fixing block 42222. The fixing block 42222 is disposed at one end of the punching plate 42221. The third through hole has a limiting groove that matches the fixing block 42222, ensuring the precise position of the punching block 4222 within the third through hole and preventing the punching block 4222 from shifting or falling off during the punching process 4213, thereby improving the accuracy of the punching process 4213. In addition, the cooperation between the fixing block 42222 and the limiting groove ensures the stability of the punching block 4222 during the punching process 4213, preventing the punching block 4222 from moving or falling off and guaranteeing the quality of the punching process 4213.

[0057] In summary, this utility model provides a stamping die device in which all modules are integrated into one system, reducing material handling time and loss between different processes, significantly improving production efficiency, reducing investment in multiple independent devices, lowering maintenance costs, and also reducing labor costs.

[0058] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A stamping die device, characterized in that, It includes a blanking module, a forming module, a deflashing module, a punching module, and a stamped part, wherein the stamped part is adapted to the blanking module, the forming module, the deflashing module, and the punching module; The material cutting module includes a first mounting base and a material cutting component. The material cutting component is mounted on the first mounting base, and the stamping part is used to apply force to the material cutting component to cut the material. The forming module includes a second mounting base and a forming component. The forming component is mounted on the second mounting base, and the stamping part is used to apply force to the forming component to stamp and form the material after cutting. The deflash removal module includes a third mounting base and a deflash removal assembly. The deflash removal assembly is mounted on the third mounting base. The stamping part is used to apply force to the deflash removal assembly to remove the deflash from the formed material. The punching module includes a fourth mounting base and a punching assembly. The punching assembly is mounted on the fourth mounting base, and the stamping part is used to apply force to the punching assembly to punch the material to remove flash.

2. The stamping die apparatus according to claim 1, characterized in that, The material cutting assembly includes a first lower mold, a first upper mold, a first top plate, and a plurality of first guide pillars. The first lower mold is mounted on the first mounting base and has a material cutting groove for placing materials. The plurality of first guide pillars are spaced apart around the axis of the first mounting base, and one end of each first guide pillar is connected to the first lower mold. The first upper mold is adapted to the material cutting groove and has a first pressing groove. The first upper mold is slidably connected to the other end of each first guide pillar. The first top plate is movably mounted on the other end of each first guide pillar and is connected to the first upper mold.

3. The stamping die apparatus according to claim 2, characterized in that, The first lower mold includes a first sub-mold and a second sub-mold. The first sub-mold has a first through hole and a first annular groove surrounding the top periphery of the first through hole. The second sub-mold is installed in the first through hole, and the surface of the second sub-mold near the first upper mold has a first protrusion. The first upper mold has the first pressing groove on the side facing the second sub-mold, and the first pressing groove is adapted to the first protrusion.

4. The stamping die apparatus according to claim 1, characterized in that, The molding assembly includes a second lower mold, a second upper mold, a second top plate, and a plurality of second guide pillars. The second lower mold is mounted on the second mounting base and has a molding part for placing materials. The plurality of second guide pillars are spaced apart around the axis of the second mounting base, and one end of each second guide pillar is connected to the second lower mold. The second upper mold has a second pressing groove and is slidably connected to the other end of each second guide pillar. The second top plate is movably mounted on the other end of each second guide pillar and is connected to the second upper mold.

5. The stamping die apparatus according to claim 4, characterized in that, The second lower mold has a second protrusion on the side facing the second upper mold and a third protrusion on both sides of the second protrusion, wherein the third protrusion is recessed to form a first groove; The second upper mold has a second pressing groove on the side facing the second lower mold, and two opposing protrusions are formed in the second pressing groove, the protrusions being adapted to the first groove.

6. The stamping die apparatus according to claim 1, characterized in that, The deflash removal assembly includes a third lower mold, a third upper mold, a third top plate, and multiple third guide pillars. The third lower mold is mounted on the third mounting base and has a first placement groove for placing materials. The multiple third guide pillars are spaced apart around the axis of the third mounting base, and one end of each third guide pillar is connected to the third lower mold. The third upper mold is adapted to the first placement groove and has a third pressing groove. The third upper mold is slidably connected to the other end of each third guide pillar. The third top plate is movably mounted on the other end of each third guide pillar and connected to the third upper mold.

7. The stamping die apparatus according to claim 6, characterized in that, The third lower mold includes a third sub-mold and a fourth sub-mold. The third sub-mold has a second through hole and a second annular groove surrounding the top periphery of the second through hole. The fourth sub-mold is installed in the second through hole, and the surface of the fourth sub-mold near the third upper mold has a fourth protrusion and a fifth protrusion disposed on both sides of the fourth protrusion. The fifth protrusion is recessed to form a second groove. The third upper mold has a third pressing groove on the side facing the fourth sub-mold, and two opposing sixth protrusions are formed in the third pressing groove. The sixth protrusions are adapted to the second groove, and the structure formed by the fourth protrusion and the fifth protrusion is adapted to the third pressing groove.

8. The stamping die apparatus according to claim 1, characterized in that, The punching assembly includes a fourth lower die, a fourth upper die, a fourth top plate, and a plurality of fourth guide posts. The fourth lower die is mounted on the fourth mounting base. The fourth lower die has a second placement groove for placing materials and a plurality of punches located in the second placement groove. The plurality of fourth guide posts are spaced apart around the axis of the fourth mounting base, and one end of each fourth guide post is connected to the fourth lower die. The fourth upper die is adapted to the second placement groove, and the fourth upper die has a pressing part and a punching block adapted to the punches. The fourth upper die is slidably connected to the other end of each fourth guide post. The fourth top plate is movably mounted on the other end of each fourth guide post and connected to the fourth upper die.

9. The stamping die apparatus according to claim 8, characterized in that, The fourth upper mold has a pressing part on the side facing the fourth lower mold. The pressing part includes a seventh protrusion and two eighth protrusions disposed on both sides of the seventh protrusion. The eighth protrusion has a third groove. The seventh protrusion has a plurality of third through holes. The punch block is disposed in the corresponding third through hole, and the punch block is partially exposed outside the third through hole. The fourth lower mold has a second placement groove and a ninth protrusion protruding from the second placement groove. The ninth protrusion is adapted to the third groove. The second placement groove has multiple punches, and the multiple punches are arranged one-to-one with the multiple third through holes.

10. The stamping die apparatus according to claim 9, characterized in that, The punching block includes a punching plate and a fixing block. The fixing block is disposed at one end of the punching plate, and the third through hole has a limiting groove adapted to the fixing block.

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