A mold for product shaping

CN224824007UActive Publication Date: 2026-10-09FREEWON CHINA CO LTD
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Patent Information

Application Number
CN202522339783.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-10-09
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种产品整形用模具,以解决圆弧过渡处的R角存在严重回弹,这源于零件金属材质在成型后释放内应力,导致圆弧曲率偏离设计值,若不校正会直接影响后续装配贴合度,零件金属材质在冲压成型时产生的内应力未完全释放,部分区域仍存在微小形变趋势,导致局部与型腔壁产生额外摩擦力,进一步增加分离阻力,从而导致成型后的模具不方便取出的问题

Benefits of technology

[0018]本实用新型通过设置在外壳一上的加固架和防滑垫实现对装置本体的支撑固定,同时设置在外壳二上的转轮方便工作人员转移装置,在使用装置时只需将待加工的产品放置在底板上的存料器中即可,在装置运作时外壳一上的液压缸能够控制压板下压整形物件,并且通过滑动设置在固定块上的夹具实现对物料的定位固定,在加压时载物板能够下移并使得两块夹具相互靠近贴合从而完成夹持固定产品,在挤压完成后压板收缩,此时两个夹具分开,方便工作人员拿取加工后的物件。

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Abstract

The utility model relates to mould production technical field, concretely is a kind of mould for product shaping, it mainly includes, material conveying unit includes the bottom plate of fixedly arranged in the shell two, fixedly arranged with accumulator on the bottom plate, fixedly arranged with hopper on the bottom plate, each other intercommunication between the accumulator with the hopper, fixedly arranged with bearing plate on the shell one, fixedly arranged material conveying belt on the bottom end of the hopper, when using device, just need to place the product to be processed in the accumulator on the bottom plate, when the device operates, the hydraulic cylinder on the shell one can control the pressing plate to press down shaping object, and the positioning and fixing of material are realized to clamp through the clamp slidingly arranged on fixed block, the load plate can be moved down and make two clamps mutually close and adhere to complete clamping fixed product when pressurizing, the pressing plate contracts after extrusion, at this time, two clamps are separated, and it is convenient for staff to take the processed object.
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Description

Technical Field

[0001] This utility model relates to the field of mold manufacturing technology, specifically a mold for product shaping. Background Technology

[0002] Stamping is a manufacturing technology that uses the power of conventional or specialized stamping equipment to directly press and deform sheet metal or strip material into a die, thereby obtaining product parts with specific shapes, dimensions, and properties required by the drawings. Sheet metal, dies, and equipment are the three essential elements of stamping. Based on the stamping temperature, it is divided into hot stamping and cold stamping. The former is suitable for processing sheet metal with high deformation resistance and poor plasticity; the latter is carried out at room temperature and is a commonly used stamping method for thin sheets. It is one of the main methods of metal plastic forming and also belongs to materials forming engineering technology.

[0003] Traditional product shaping molds mainly consist of a forming cavity, a mold frame, a guiding mechanism, an ejector assembly, and fastening components. The forming cavity is the core component, processed according to the product shape, which determines the shaping accuracy. The mold frame provides support and fixation, ensuring the stability of each component's position. The guiding mechanism ensures precise mold closing and avoids misalignment. The ejector assembly is used to remove the product after shaping. The fastening components assemble the various parts of the mold into a whole. During use, first clean all mold components and check the flexibility of the guiding and ejector mechanisms. Then, accurately place the product to be shaped into the mold cavity, ensuring a proper fit and positioning. Next, close the mold and apply the specified pressure to shape the product within the cavity, maintaining pressure for a specific time depending on the material. After pressure holding, open the mold and remove the shaped product through the ejector assembly. Finally, clean any remaining impurities from the mold cavity and check the mold's condition to prepare for the next use. Throughout the entire process, pressure and time must be carefully controlled to ensure the quality of the product shaping.

[0004] The R-angle at the arc transition has severe springback. This is due to the release of internal stress in the metal material of the part after forming, which causes the curvature of the arc to deviate from the design value. If it is not corrected, it will directly affect the fit of subsequent assembly. The internal stress generated by the metal material of the part during stamping is not completely released, and there is still a slight deformation tendency in some areas, which causes additional friction between the part and the cavity wall, further increasing the separation resistance, thus making it inconvenient to remove the mold after forming. Utility Model Content

[0005] The purpose of this utility model is to provide a product shaping mold to solve the problem of severe springback at the R-angle of the arc transition. This is because the internal stress of the metal material of the part is released after forming, causing the arc curvature to deviate from the design value. If it is not corrected, it will directly affect the fit of subsequent assembly. The internal stress generated by the metal material of the part during stamping is not completely released, and there is still a slight deformation tendency in some areas, which causes additional friction between the part and the cavity wall, further increasing the separation resistance, thus making it inconvenient to remove the mold after forming.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A product shaping mold includes a first outer shell, on which a second outer shell is fixedly disposed;

[0008] The material conveying unit includes a base plate fixedly installed inside the outer casing, a material storage device fixedly installed on the base plate, and a feeding hopper fixedly installed on the base plate. The material storage device and the feeding hopper are interconnected. A support plate is fixedly installed on the outer casing, and a conveying belt is fixedly installed on the bottom end of the feeding hopper. The conveying belt passes through the device and extends to the support plate. The material conveying unit is used for transporting and processing products to be processed.

[0009] The processing unit includes a protective shell fixedly mounted on the outer shell, a hydraulic cylinder fixedly mounted on the protective shell, a pressure plate fixedly mounted on the output end of the hydraulic cylinder, and a stabilizing plate fixedly mounted on the bearing plate. The stabilizing plate is located directly below the hydraulic cylinder. The processing unit is used to perform pressure shaping on the product after it has been fixed.

[0010] Preferably, a controller is fixedly installed on the side wall of the outer casing, a display is fixedly installed on the connecting frame, and multiple control buttons are fixedly installed on the bottom of the controller.

[0011] Preferably, a discharge plate is fixedly provided on the protective shell, and the discharge plate is inclined.

[0012] Preferably, an extrusion head is fixedly disposed on the pressure plate, and a fixing carrier is fixedly disposed on the stabilizing plate, with each of the fixing carriers aligned with the extrusion head.

[0013] Preferably, a fixing block is fixedly installed on the fixed carrier, and a positioning cavity is opened in the fixing block, the positioning cavity being funnel-shaped with a larger top and a smaller bottom.

[0014] Preferably, a limiting plate is fixedly provided on the inner wall of the fixing block, and the cross-section of the limiting plate is T-shaped. A clamp is slidably provided on the limiting plate, and the two limiting plates are mirror images of each other.

[0015] Preferably, a spring is fixedly provided on the bottom end of the fixing block, and a carrying plate is fixedly provided on the other end of the spring. The carrying plate is slidably connected to the clamp. A telescopic column is fixedly provided on the bottom of the fixing block, and the other end of the telescopic column is fixedly connected to the carrying plate. The telescopic columns are arranged parallel to each other.

[0016] Preferably, a reinforcing frame is fixedly provided on the outer shell one, and each of the reinforcing frames is evenly distributed at each corner of the outer shell one. An anti-slip pad is fixedly provided on the bottom end of the reinforcing frame, and a wheel is fixedly provided on the bottom of the outer shell two.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention uses a reinforcing frame and anti-slip pad on the outer shell to support and fix the main body of the device. Meanwhile, the rotating wheels on the second outer shell facilitate the movement of the device by the operator. When using the device, simply place the product to be processed in the storage container on the base plate. During operation, the hydraulic cylinder on the first outer shell controls the pressure plate to press down and shape the object. The clamps slidably set on the fixed block are used to position and fix the material. When pressure is applied, the carrying plate can move down and bring the two clamps closer together to clamp and fix the product. After pressing, the pressure plate retracts, and the two clamps separate, making it easy for the operator to pick up the processed object. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a partial structural schematic diagram of the present invention;

[0022] Figure 4 This is a schematic diagram of the fixing block structure of this utility model.

[0023] In the diagram: 1. Outer shell one; 11. Reinforcing frame; 12. Anti-slip mat; 13. Connecting frame; 2. Outer shell two; 21. Rotary wheel; 22. Base plate; 23. Material storage device; 24. Feed hopper; 3. Protective shell; 31. Hydraulic cylinder; 32. Pressure plate; 321. Extrusion head; 33. Discharge plate; 4. Bearing plate; 41. Stabilizing plate; 42. Fixed carrier; 421. Fixing block; 43. Spring; 431. Telescopic column; 432. Loading plate; 44. Clamp; 45. Limiting plate. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0026] Reference Figures 1-3 A product shaping mold includes a housing 1 and a housing 2 fixedly disposed on the housing 1;

[0027] The material conveying unit includes a base plate 22 fixedly installed inside the outer casing 2, a material storage device 23 fixedly installed on the base plate 22, and a feeding hopper 24 fixedly installed on the base plate 22. The material storage device 23 and the feeding hopper 24 are interconnected. A support plate 4 is fixedly installed on the outer casing 1. A conveying belt is fixedly installed on the bottom end of the feeding hopper 24. The conveying belt passes through the device and extends to the support plate 4. The material conveying unit is used to transport and process the products to be processed.

[0028] The processing unit includes a protective shell 3 fixedly mounted on the outer shell 1, a hydraulic cylinder 31 fixedly mounted on the protective shell 3, a pressure plate 32 fixedly mounted on the output end of the hydraulic cylinder 31, and a stabilizing plate 41 fixedly mounted on the bearing plate 4. The stabilizing plate 41 is located directly below the hydraulic cylinder 31. The processing unit is used to apply pressure and shape the product after it has been fixed.

[0029] Reference Figures 1-3 A reinforcing frame 11 is fixedly installed on the outer shell 1, and each reinforcing frame 11 is evenly distributed at each corner of the outer shell 1. An anti-slip pad 12 is fixedly installed on the bottom of the reinforcing frame 11. A rotating wheel 21 is fixedly installed on the bottom of the outer shell 2. The stabilizing device can be activated by the reinforcing frame 11 installed on the outer shell 1. At the same time, the anti-slip pad 12 installed on the reinforcing frame 11 can further improve the stability of the device and prevent the device from slipping during use.

[0030] Reference Figure 1 - As shown in Figure 5, a connecting frame 13 is fixedly installed on the side wall of the outer casing 1. A controller is fixedly installed on the connecting frame 13. A display is fixedly installed on the controller, and multiple control buttons are fixedly installed on the bottom of the display. The controller is positioned and fixed by the connecting frame 13 on the outer casing 1. At the same time, the controller on the connecting frame 13 can control the overall device and control the operating status of the device.

[0031] Reference Figures 1-3A discharge plate 33 is fixedly installed on the protective shell 3, and the discharge plate 33 is inclined. The discharge plate 33 installed on the protective shell 3 can discharge materials.

[0032] Reference Figures 1-3 An extrusion head 321 is fixedly installed on the pressure plate 32, and a fixing carrier 42 is fixedly installed on the stabilizing plate 41. Each fixing carrier 42 is aligned with the extrusion head 321. The extrusion head 321 installed on the pressure plate 32 can pressurize and shape the product.

[0033] Reference Figures 1-4 A fixing block 421 is fixedly installed on the fixing carrier 42, and a positioning cavity is opened in the fixing block 421. The positioning cavity is funnel-shaped with a large top and a small bottom. The fixing block 421 installed on the fixing carrier 42 realizes the positioning and fixing of the product to be processed, which facilitates shaping.

[0034] Reference Figures 1-4 A limiting plate 45 is fixedly installed on the inner wall of the fixing block 421, and the cross-section of the limiting plate 45 is T-shaped. A clamp 44 is slidably installed on the limiting plate 45, and the two limiting plates 45 are mirror images of each other. By using the mirror images of the two limiting plates 45, they can move towards each other during the up-and-down movement of the clamp 44, thereby enabling the positioning and fixing of objects of different sizes.

[0035] Reference Figures 1-4 A spring 43 is fixedly installed on the bottom end of the fixing block 421, and a carrying plate 432 is fixedly installed on the other end of the spring 43. The carrying plate 432 is slidably connected to the clamp 44. A telescopic column 431 is fixedly installed on the bottom of the fixing block 421. The other end of the telescopic column 431 is fixedly connected to the carrying plate 432, and the telescopic columns 431 are arranged parallel to each other. The spring 43 installed on the bottom end of the fixing block 421 can keep the carrying plate 432 in an extended state when it is not subjected to external force. At this time, the two clamps 44 are far apart from each other.

[0036] Specifically, this invention uses a reinforcing frame 11 and an anti-slip pad 12 on the outer shell 1 to support and fix the device body. Meanwhile, a rotating wheel 21 on the outer shell 2 facilitates the movement of the device by the operator. When using the device, the product to be processed is simply placed in the storage container 23 on the base plate 22. During operation, the hydraulic cylinder 31 on the outer shell 1 controls the pressure plate 32 to press down and shape the object. The clamps 44, slidably mounted on the fixed block 421, position and fix the material. During pressurization, the carrying plate 432 moves down, causing the two clamps 44 to come closer together and clamp the product. After pressing, the pressure plate 32 retracts, and the two clamps 44 separate. A spring 43 on the bottom of the fixed block 421 keeps the carrying plate 432 in an extended state without external force. At this time, the two clamps 44 move away from each other, facilitating product placement and positioning.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0038] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A product shaping mold, comprising a first outer shell (1), wherein a second outer shell (2) is fixedly disposed on the first outer shell (1), characterized in that... Also includes; The material conveying unit includes a base plate (22) fixedly installed inside the outer shell (2), a storage device (23) fixedly installed on the base plate (22), a discharge hopper (24) fixedly installed on the base plate (22), the storage device (23) and the discharge hopper (24) are interconnected, a support plate (4) is fixedly installed on the outer shell (1), and a conveying belt is fixedly installed at the bottom end of the discharge hopper (24). The conveying belt passes through the device and extends to the support plate (4). The material conveying unit is used to transport and process the products to be processed. The processing unit includes a protective shell (3) fixedly mounted on the outer shell (1), a hydraulic cylinder (31) fixedly mounted on the protective shell (3), a pressure plate (32) fixedly mounted on the output end of the hydraulic cylinder (31), and a stabilizing plate (41) fixedly mounted on the bearing plate (4). The stabilizing plate (41) is located directly below the hydraulic cylinder (31). The processing unit is used to perform pressure shaping on the product after it has been fixed.

2. The product shaping mold according to claim 1, characterized in that, A reinforcing frame (11) is fixedly installed on the outer shell (1), and each of the reinforcing frames (11) is evenly distributed at each corner of the outer shell (1). An anti-slip pad (12) is fixedly installed on the bottom end of the reinforcing frame (11), and a rotating wheel (21) is fixedly installed at the bottom of the outer shell (2).

3. The product shaping mold according to claim 1, characterized in that, A connecting frame (13) is fixedly installed on the side wall of the outer casing (1), a controller is fixedly installed on the connecting frame (13), a display is fixedly installed on the controller, and multiple control buttons are fixedly installed on the bottom of the display.

4. The product shaping mold according to claim 1, characterized in that, The protective shell (3) is fixedly provided with a discharge plate (33), and the discharge plate (33) is inclined.

5. A product shaping mold according to claim 1, characterized in that, An extrusion head (321) is fixedly installed on the pressure plate (32), and a fixing carrier (42) is fixedly installed on the stabilizing plate (41), and each of the fixing carriers (42) is aligned with the extrusion head (321).

6. A product shaping mold according to claim 5, characterized in that, A fixing block (421) is fixedly installed on the fixed carrier (42), and a positioning cavity is opened in the fixing block (421). The positioning cavity is funnel-shaped with a large top and a small bottom.

7. A product shaping mold according to claim 6, characterized in that, A limiting plate (45) is fixedly installed on the inner wall of the fixing block (421), and the cross-section of the limiting plate (45) is T-shaped. A clamp (44) is slidably installed on the limiting plate (45), and the two limiting plates (45) are mirror images of each other.

8. A product shaping mold according to claim 7, characterized in that, A spring (43) is fixedly installed at the bottom end of the fixing block (421), and a carrying plate (432) is fixedly installed at the other end of the spring (43). The carrying plate (432) is slidably connected to the clamp (44). A telescopic column (431) is fixedly installed at the bottom of the fixing block (421), and the other end of the telescopic column (431) is fixedly connected to the carrying plate (432). The telescopic columns (431) are arranged parallel to each other.