Shaping die
By designing a sliding forming die and a cutting die core, the problems of die wear and workpiece warping were solved, realizing the integration of rapid cutting and forming, improving forming efficiency and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN WEIFENG NEW MATERIALS TECH CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-21
AI Technical Summary
Existing forming dies suffer from severe edge wear during long-term stamping processes, resulting in insufficient shearing force, workpiece edge warping, difficult maintenance, and low forming efficiency.
A shaping mold was designed, comprising a sliding shaping die and a cutting die core. Through the cooperation of the shaping die and the shaping bottom die, the workpiece is directly shaped after shearing. Combined with the cutting die core and waste discharge hole, the waste is automatically discharged, and the shaping and cutting are integrated.
It improves processing efficiency, reduces labor intensity and maintenance costs, prevents workpiece edges from warping, enables simultaneous rapid cutting and shaping, and simplifies mold maintenance.
Smart Images
Figure CN224143317U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to the field of shaping mold technology, and more specifically to a shaping mold. Background Technology
[0002] A shaping die, also known as a finishing mold, is a type of mold used to further process a formed workpiece or product to achieve the specified shape, size, and precision requirements. It is often used after the forging process to shape and trim the pre-formed blank workpiece. Generally, a load is applied by hydraulic equipment, and the workpiece is shaped first by using the cooperation of components such as the trimming punch and the concave-convex die. After completion, the disc spring returns to its original position, which facilitates the clamping of the workpiece and improves production efficiency.
[0003] However, in practice, it has been noted that most forming dies use the shearing force during extrusion to cut waste material. Prolonged stamping can cause wear on the die edges, which can prevent the die edges from being cut. Furthermore, the internal structure of the die is complex, making disassembly difficult and resulting in long maintenance times. In addition, the downward pressure during the shearing process can cause the workpiece edges to warp, so the edges need to be reshaped after cutting, which cannot be done simultaneously, resulting in low forming efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a shaping mold with a sliding shaping pressure die inside. After shearing the workpiece, pressure is continued to be applied to the mold, allowing for direct shaping of the workpiece after shearing. This prevents edge warping after shearing and completes the shearing and shaping process in one step, thereby improving processing efficiency. This addresses the technical problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A shaping mold includes a bottom mold support plate and a connecting pressure plate arranged parallel to each other, wherein the upper end of the connecting pressure plate is fixedly connected to the shaping bottom mold in a rectangular array, and the lower end of the connecting pressure plate is fixedly connected to the shaping mold corresponding to the shaping bottom mold.
[0007] The shaping mold includes a connecting plate that is fixedly connected to the connecting pressure plate. The lower end of the connecting plate is fixedly connected to a cutting mold frame via a sliding frame. A shaping pressure mold is slidably connected to the cutting mold frame, and a cutting mold core is slidably fitted in the shaping pressure mold.
[0008] As a further technical solution of this utility model, the lower part of the shaping mold is provided with a cutting blade integrally set with the cutting mold frame, and the inner side of the cutting blade corresponds to and cooperates with the side of the shaping bottom mold.
[0009] As a further technical solution of this utility model, the shaping bottom mold is provided with a waste material outlet hole corresponding to the cutting mold core, and the bottom of the waste material outlet hole extends through the bottom mold support plate to the lower end of the bottom mold support plate.
[0010] As a further technical solution of this utility model, the inner side of the sliding frame is slidably connected to a sliding plate, and the sliding plate is fixedly connected to the upper end of the forming mold. Moreover, the inner side of the connecting plate and the inner side of the sliding plate are respectively provided with sliding grooves corresponding to the cutting mold core, and the cutting mold core slides in cooperation with the sliding grooves.
[0011] As a further technical solution of this utility model, the connecting plate is provided with sliding columns in a rectangular array, and the bottom of the sliding columns is fixedly connected to the sliding plate. The bottom of the connecting pressure plate is provided with a sliding groove corresponding to the sliding column, and the end of the sliding column is slidably engaged with the inner side of the sliding groove.
[0012] As a further technical solution of this utility model, the end of the cutting mold core is fixedly connected to the connecting pressure plate through the sliding groove, and the workpiece to be shaped is placed on the shaping bottom mold, and the workpiece to be shaped is located below the cutting mold frame.
[0013] As a further technical solution of this utility model, the workpiece to be shaped includes a workpiece body that overlaps with the shaping bottom mold, and a main pouring port and an auxiliary pouring port are provided on the outer side of the workpiece body, and the connection between the workpiece body and the main pouring port and the connection between the workpiece body and the auxiliary pouring port are located below the cutting blade.
[0014] As a further technical solution of this utility model, the bottom mold support plate is fixedly connected with sliding rods in a rectangular array above it, and a sliding sleeve corresponding to the sliding rods is fixedly connected below the connecting pressure plate, and the sliding sleeve is slidably connected to the end of the sliding rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] In this invention, the base plate support pushes the forming mold to move downward as a whole. Through the extrusion force, the forming pressure mold and the forming bottom mold press and shape the workpiece body. The cutting mold frame slides on the outside of the forming bottom mold. Through the cooperation of the cutting mold frame and the cutting blade, the main pouring port and auxiliary pouring port on the outside of the workpiece body are cut. The cutting mold core slides on the inside of the waste discharge hole to cut the excess waste on the inside of the workpiece body, thereby quickly cutting and shaping the workpiece body.
[0017] In this utility model, the waste discharge holes in the bottom mold support plate and the forming bottom mold are correspondingly set with the cutting mold core. The cutting mold core pushes the waste material inside the workpiece body into the waste discharge hole, which can directly remove the waste material cut off inside the workpiece body, making it easier for workers to clean up later and thus reducing labor intensity.
[0018] In this invention, the shaping die and the cutting die frame in the shaping mold slide together, and the cutting die core is also slidably connected through the sliding groove opened on the shaping die. Through the assembly design of each component, it is easy to replace the internal parts after damage without replacing the entire mold, thereby reducing maintenance and usage costs. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model in use.
[0020] Figure 2 This utility model Figure 1 A schematic diagram of the bottom structure.
[0021] Figure 3 This utility model Figure 1 A partial structural diagram.
[0022] Figure 4 This utility model Figure 3 A schematic diagram of the bottom structure.
[0023] Figure 5 This utility model Figure 3 Another perspective view.
[0024] Figure 6 This utility model Figure 5 A magnified view of a portion of the image.
[0025] Figure 7 This utility model Figure 2 A partial structural diagram.
[0026] Figure 8 This is a three-dimensional structural diagram of the shaping mold in this utility model.
[0027] Figure 9 This utility model Figure 8 Another perspective view.
[0028] Figure 10 This utility model Figure 9 A schematic diagram of the split structure.
[0029] Figure 11 This utility model Figure 10 A schematic diagram of the bottom structure.
[0030] Figure 12 This is a schematic diagram showing the position and structure of the cutting mold frame, cutting mold core, and shaping mold in this utility model.
[0031] Figure 13 This utility model Figure 12 A schematic diagram of the bottom structure.
[0032] Figure 14 This is a schematic diagram showing the position and structure of the connecting plate and sliding column in this utility model.
[0033] Figure 15 This utility model Figure 14 A schematic diagram of the bottom structure.
[0034] Figure 16 This is a schematic diagram showing the position and structure of the sliding frame and sliding plate in this utility model.
[0035] Figure 17 This utility model Figure 16 A schematic diagram of the bottom structure.
[0036] Figure 18 This is a schematic diagram showing the placement position of the workpiece to be shaped in this utility model.
[0037] Figure 19 This is a three-dimensional structural diagram of the workpiece to be shaped in this utility model.
[0038] Figure 20 This is a three-dimensional structural diagram of the main body of the workpiece in this utility model.
[0039] In the picture:
[0040] Bottom mold support plate-1, bottom plate bracket-2, sliding rod-3, connecting pressure plate-4, sliding sleeve-5, shaping bottom mold-6, waste material outlet-7, workpiece to be shaped-8, workpiece body-81, main pouring port-82, auxiliary pouring port-83, shaping mold-9, connecting plate-91, sliding groove-911, sliding frame-92, cutting mold frame-93, cutting blade-94, sliding column-95, cutting mold core-96, shaping pressure mold-97, sliding plate-98. Detailed Implementation
[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0042] Please see Figure 1-20This utility model provides a shaping mold, including a bottom mold support plate 1 and a connecting pressure plate 4 arranged in parallel with each other. The upper end of the connecting pressure plate 4 is fixedly connected to the shaping bottom mold 6 in a rectangular array, while the lower end of the connecting pressure plate 4 is fixedly connected to the shaping mold 9 corresponding to the shaping bottom mold 6.
[0043] The shaping mold 9 includes a connecting plate 91 fixedly connected to the connecting pressure plate 4. The lower end of the connecting plate 91 is fixedly connected to a cutting mold frame 93 via a sliding frame 92. A shaping pressure mold 97 is slidably connected in the cutting mold frame 93, and a cutting mold core 96 is slidably fitted in the shaping pressure mold 97.
[0044] In this embodiment, the lower part of the shaping mold 97 is provided with a cutting blade 94 integrally formed with the cutting mold frame 93, and the inner side of the cutting blade 94 corresponds to and cooperates with the side of the shaping bottom mold 6.
[0045] Furthermore, the shaping bottom mold 6 has a waste discharge hole 7 corresponding to the cutting mold core 96, and the bottom of the waste discharge hole 7 extends through the bottom mold support plate 1 to the lower end of the bottom mold support plate 1.
[0046] By adopting the above technical solution, the base plate support 2 pushes the forming mold 9 to move downward as a whole. The forming pressure mold 97 and the forming bottom mold 6 press and shape the workpiece 8 to be shaped by the extrusion force. The cutting mold frame 93 slides on the outside of the forming bottom mold 6. The waste material on the outside of the workpiece 8 to be shaped is cut by the cooperation of the cutting mold frame 93 and the cutting blade 94. The cutting mold core 96 slides on the inside of the waste material outlet hole 7 to cut the excess waste material on the inside of the workpiece body 81, thereby quickly cutting and shaping the workpiece body 81.
[0047] Furthermore, a sliding plate 98 is slidably connected to the inner side of the sliding frame 92, and the sliding plate 98 is fixedly connected to the upper end of the shaping mold 97. Moreover, the inner side of the connecting plate 91 and the inner side of the sliding plate 98 are respectively provided with sliding grooves 911 corresponding to the cutting mold core 96, and the cutting mold core 96 slides in cooperation with the sliding grooves 911.
[0048] More specifically, the connecting plate 91 has sliding columns 95 arranged in a rectangular array, and the bottom of the sliding columns 95 is fixedly connected to the sliding plate 98. The bottom of the connecting pressure plate 4 is provided with a sliding groove corresponding to the sliding column 95, and the end of the sliding column 95 slides in cooperation with the inner side of the sliding groove.
[0049] Furthermore, the end of the cutting mold core 96 is fixedly connected to the connecting pressure plate 4 through the sliding groove 911, and the workpiece 8 to be shaped is placed on the shaping bottom mold 6, and the workpiece 8 to be shaped is located below the cutting mold frame 93.
[0050] By adopting the above technical solution, the waste discharge hole 7 in the bottom mold support plate 1 and the forming bottom mold 6 is set in correspondence with the cutting mold core 96. The cutting mold core 96 pushes the waste material inside the workpiece 8 to be formed into the waste discharge hole 7, which can directly remove the waste material cut off inside the workpiece body 81, making it easier for workers to clean up later, thereby reducing labor intensity.
[0051] Furthermore, the workpiece 8 to be shaped includes a workpiece body 81 that overlaps with the shaping bottom mold 6. The outer side of the workpiece body 81 is provided with a main pouring port 82 and an auxiliary pouring port 83. The connection between the workpiece body 81 and the main pouring port 82 and the connection between the workpiece body 81 and the auxiliary pouring port 83 are located below the cutting blade 94.
[0052] Furthermore, the bottom mold support plate 1 is fixedly connected with sliding rods 3 in a rectangular array above it, and the connecting pressure plate 4 is fixedly connected with sliding sleeves 5 corresponding to the sliding rods 3 below it, and the sliding sleeves 5 are slidably connected to the ends of the sliding rods 3.
[0053] By adopting the above technical solution, the shaping mold 97 and the cutting mold frame 93 in the shaping mold 9 slide together, and the cutting mold core 96 is also slidably connected through the sliding groove 911 opened on the shaping mold 97. Through the assembly design of each component, it is convenient to replace the internal parts after damage, without having to replace the whole mold, thereby reducing maintenance costs and usage costs.
[0054] Furthermore, the bottom of the bottom mold support plate 1 is also fixedly connected with symmetrically arranged bottom plate brackets 2, and the bottom of the waste outlet hole 7 extends between the two bottom plate brackets 2, so as not to affect the falling of waste inside the waste outlet hole 7.
[0055] More specifically, the sliding columns 95 are arranged in a rectangular array around the cutting die core 96. The shaping die 97 and the sliding plate 98 can slide and cooperate inside the cutting die frame 93 and the sliding frame 92, respectively. When the sliding column 95 moves to the top of the sliding groove, the sliding column 95 will apply pressure to the workpiece body 81 above the shaping bottom die 6 through the shaping die 97.
[0056] The workpiece body 81 is shaped by the extrusion of the shaping die 97 and the shaping bottom die 6, which can prevent deformation caused by the side lifting.
[0057] Furthermore, the inner side of the cutting blade 94 is vertically arranged, and when pressed down, it works with the outer side of the shaping bottom mold 6 to form a shearing force, which shears the main pouring port 82 and auxiliary pouring port 83 on the outer side of the workpiece body 81. The other side of the cutting blade 94 is inclined, which increases the overall strength of the cutting blade 94, thereby improving the structural strength and extending the service life.
[0058] The working principle of this utility model is as follows: First, the workpiece 8 to be shaped is placed on the shaping base mold 6, with the holes in the workpiece body 81 corresponding to the inner side of the waste discharge hole 7. Then, a hydraulic device (not shown in the figure) pushes the connecting pressure plate 4 downwards. The connecting pressure plate 4 drives the shaping mold 9 at the bottom to move downwards as a whole. During the downward pressing process, the cutting blade 94 first contacts the connection points of the workpiece body 81, the main pouring port 82, and the auxiliary pouring port 83. As the shaping mold 9 continues to move downwards, the cutting blade 94 forms a shearing force with the edge of the shaping base mold 6, removing the main pouring port 82 and the auxiliary pouring port 83 from the outside of the workpiece body 81. Furthermore, the sliding plate 98 pushes the shaping pressure mold 97 to cover the workpiece body 81. Above, the workpiece body 81 is protected while being extruded and shaped. The cutting die core 96 cooperates with the waste discharge hole 7 inside the shaping bottom die 6 to cut off the excess waste inside the workpiece body 81 and remove it through the waste discharge hole 7, eliminating the need for frequent manual cleaning. Through the cooperation of the cutting die frame 93, the cutting die core 96 and the shaping die 97, the edge trimming and shaping of the workpiece 8 to be shaped can be completed in one go, shortening the processing time and improving work efficiency. Furthermore, the assembled configuration of the cutting die frame 93, the cutting die core 96 and the shaping die 97 allows for convenient and quick replacement of damaged internal parts, while also reducing maintenance costs. The structure is simple, the operation is very convenient, and it effectively reduces the intensity of manual labor.
[0059] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0060] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A solidifying mold characterized by: It includes a bottom mold support plate (1) and a connecting pressure plate (4) arranged in parallel with each other. The upper end of the connecting pressure plate (4) is fixedly connected to the shaping bottom mold (6) in a rectangular array, while the lower end of the connecting pressure plate (4) is fixedly connected to the shaping mold (9) corresponding to the shaping bottom mold (6). Among them, the shaping mold (9) includes a connecting plate (91) fixedly connected to the connecting pressure plate (4), and the lower end of the connecting plate (91) is fixedly connected to the cutting mold frame (93) through the sliding frame (92). The cutting mold frame (93) is slidably connected to the shaping pressure mold (97), and the shaping pressure mold (97) is slidably fitted with the cutting mold core (96).
2. The solidification mold of claim 1, wherein: The shaping mold (97) is provided with a cutting blade (94) integrated with the cutting mold frame (93) below, and the inner side of the cutting blade (94) corresponds to and cooperates with the side of the shaping bottom mold (6).
3. The solidification mold of claim 2, wherein: The shaping bottom mold (6) has a waste discharge hole (7) corresponding to the cutting mold core (96), and the bottom of the waste discharge hole (7) extends through the bottom mold support plate (1) to the lower end of the bottom mold support plate (1).
4. The solidification mold of claim 3, wherein: The sliding frame (92) is slidably connected to a sliding plate (98) on its inner side, and the sliding plate (98) is fixedly connected to the upper end of the forming mold (97). Moreover, the inner side of the connecting plate (91) and the inner side of the sliding plate (98) are respectively provided with sliding grooves (911) corresponding to the cutting mold core (96), and the cutting mold core (96) and the sliding grooves (911) are slidably engaged.
5. The solidification mold of claim 4, wherein: The connecting plate (91) has sliding columns (95) in a rectangular array, and the bottom of the sliding column (95) is fixedly connected to the sliding plate (98). The bottom of the connecting pressure plate (4) is provided with a sliding groove corresponding to the sliding column (95), and the end of the sliding column (95) slides in cooperation with the inner side of the sliding groove.
6. The solidification mold of claim 5, wherein: The end of the cutting mold core (96) is fixedly connected to the connecting pressure plate (4) through the sliding groove (911). The workpiece (8) to be shaped is placed on the shaping bottom mold (6), and the workpiece (8) to be shaped is located below the cutting mold frame (93).
7. The solidification mold of claim 6, wherein: The workpiece to be shaped (8) includes a workpiece body (81) that overlaps with the shaping bottom mold (6). The outer side of the workpiece body (81) is provided with a main pouring port (82) and an auxiliary pouring port (83). The connection between the workpiece body (81) and the main pouring port (82) and the connection between the workpiece body (81) and the auxiliary pouring port (83) are located below the cutting blade (94).
8. The solidification mold of claim 7, wherein: The bottom mold support plate (1) is fixedly connected with sliding rods (3) in a rectangular array above it, and a sliding sleeve (5) corresponding to the sliding rods (3) is fixedly connected below the connecting pressure plate (4), and the sliding sleeve (5) is slidably connected to the end of the sliding rods (3).