A metal stamping die stripping device

CN224866234UActive Publication Date: 2026-10-20DONGGUAN JINDAXIN HARDWARE TECH CO LTD
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Patent Information

Application Number
CN202522445611.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-18
Publication Date
2026-10-20
Estimated Expiration
2035-11-18

AI Technical Summary

Technical Problem

但是这种方式效率太低,因此现在很多冲压模具上设置有脱模机构,利用脱模机构将冲压完成的工件从模具上脱模

Benefits of technology

[0011]本实用新型中,所述的一种金属冲压模具脱模装置,通过缓冲座、底座、下模、一号内槽、二号内槽、一号电推杆、脱模板、支柱、顶板、上模、安装板、安装架、二号电推杆、推板、滑槽、支架、卸料板的设置,进行脱模时,启动一号电推杆,一号电推杆会带动着脱模板移动,脱模板的移动带动着金属模具推出下模,然后启动二号电推杆,二号电推杆会带动着推板移动,推板的移动会将金属模具推至卸料板的上表面,金属模具会在自身重力的作用下完成卸料,实现了对金属模具进行快速的卸料,提高了效率;

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Abstract

The utility model belongs to metal stamping technical field especially, and it is metal stamping die stripping device, aiming at efficiency problem, present and propose following scheme, it includes buffer seat, the upper surface of buffer seat is fixedly connected with base, the upper surface of base is fixedly connected with lower mould, the inner bottom surface of lower mould is equipped with no. The inner surface of no. The inner surface of no. The inner surface of no. The upper end of no. The upper end of no. The upper surface of base is fixedly connected with support, the upper end of support is fixedly connected with top plate, the upper surface of top plate is fixedly connected with pneumatic cylinder, the lower end of pneumatic cylinder is fixedly connected with upper mould. Through the setting of unloading plate, the quick unloading of metal mould is realized, and the efficiency is improved, through the setting of support, the quick replacement of unloading plate is realized, thereby being applicable to different use environment, and the application range is improved.
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Description

Technical Field

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

[0002] After stamping a workpiece, the stamped workpiece needs to be removed from the die before another workpiece can be stamped. Previously, removing stamped workpieces was mostly done manually. However, this method is too inefficient. Therefore, many stamping dies are now equipped with a demolding mechanism to remove the stamped workpiece from the die.

[0003] However, the existing technology still has shortcomings. The demolding device in the existing technology cannot push the workpiece out of the mold after leaving the stamping cavity, so the workpiece still needs to be picked up manually to get it out of the mold, which is not conducive to the rapid stamping operation of the workpiece.

[0004] Therefore, we propose a metal stamping die demolding device to solve this problem. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to provide a metal stamping die demolding device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A metal stamping die demolding device includes a buffer seat; a base is fixedly connected to the upper surface of the buffer seat; a lower die is fixedly connected to the upper surface of the base; the inner bottom surface of the lower die has a first inner groove; the inner surface of the first inner groove has a second inner groove; a first electric push rod is fixedly connected to the inner surface of the second inner groove; a demolding plate is fixedly connected to the upper end of the first electric push rod; a sliding groove is provided on one outer surface of the base; a support column is fixedly connected to the upper surface of the base; a top plate is fixedly connected to the upper end of the support column; and an air valve is fixedly connected to the upper surface of the top plate. The cylinder has an upper mold fixedly connected to its lower end; a mounting plate is fixedly connected to the upper surface of the base; a mounting bracket is fixedly connected to the upper surface of the mounting plate; a second electric push rod is fixedly connected to the inner surface of the mounting bracket; a push plate is fixedly connected to one end of the second electric push rod; a third inner groove is provided on the outer surface of the slide groove; a spring is fixedly connected to the inner surface of the third inner groove; a fixing block is fixedly connected to the upper end of the spring; a bracket is slidably mounted on the outer surface of the slide groove; a discharge plate is fixedly connected to the upper surface of the bracket; and a fixing groove is provided on the inner surface of the discharge plate.

[0007] Preferably, the template is slidably mounted on the inner surface of the first inner groove; the push plate is located above the lower mold.

[0008] Preferably, the fixing block is slidably installed on the inner surface of the third inner groove; the fixing block is slidably installed on the inner surface of the fixing groove.

[0009] Preferably, the fixing block is a hemisphere; the bracket is fixed to the outer surface of the base by the fixing block.

[0010] Preferably, the upper surface of the unloading plate and the upper surface of the lower mold are located on the same horizontal plane.

[0011] In this utility model, a metal stamping die demolding device is provided, consisting of a buffer seat, a base, a lower die, a first inner groove, a second inner groove, a first electric push rod, a demolding plate, a support column, a top plate, an upper die, a mounting plate, a mounting bracket, a second electric push rod, a push plate, a slide groove, a bracket, and a stripper plate. During demolding, the first electric push rod is activated, which moves the demolding plate, causing the metal die to be ejected from the lower die. Then, the second electric push rod is activated, which moves the push plate, pushing the metal die to the upper surface of the stripper plate. The metal die then completes unloading under its own gravity, achieving rapid unloading of the metal die and improving efficiency. In this utility model, a metal stamping die demolding device is provided. Through the arrangement of the No. 3 inner groove, spring, fixing block, and fixing groove, the stripper plate can be quickly disassembled. When the bracket is pulled outward, the movement of the bracket will squeeze the fixing block into the No. 3 inner groove, so the bracket can be removed from the base and the stripper plate can be disassembled. This realizes the quick replacement of the stripper plate, thus making it suitable for different usage environments and improving the scope of application. This utility model has a reasonable structural design, is simple to operate, and has high reliability. Attached Figure Description

[0012] Figure 1 This is a front-view three-dimensional structural diagram of a metal stamping die demolding device proposed in this utility model; Figure 2 This is a rear-view three-dimensional structural diagram of a metal stamping die demolding device proposed in this utility model; Figure 3 This is a partial three-dimensional structural diagram of a metal stamping die demolding device proposed in this utility model; Figure 4 This is a partial cross-sectional view of a metal stamping die demolding device proposed in this utility model.

[0013] In the diagram: 1. Buffer seat; 2. Base; 3. Lower mold; 4. Inner groove No. 1; 5. Inner groove No. 2; 6. Electric push rod No. 1; 7. Demolding plate; 8. Support column; 9. Top plate; 10. Upper mold; 11. Mounting plate; 12. Mounting bracket; 13. Electric push rod No. 2; 14. Push plate; 15. Slide groove; 16. Bracket; 17. Unloading plate; 18. Inner groove No. 3; 19. Spring; 20. Fixing block; 21. Fixing groove; 22. Cylinder. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Reference Figure 1-4 A metal stamping die demolding device includes a buffer seat 1; a base 2 is fixedly connected to the upper surface of the buffer seat 1; a lower die 3 is fixedly connected to the upper surface of the base 2; a first inner groove 4 is provided on the inner bottom surface of the lower die 3; a second inner groove 5 is provided on the inner surface of the first inner groove 4; a first electric push rod 6 is fixedly connected to the inner surface of the second inner groove 5; a demolding plate 7 is fixedly connected to the upper end of the first electric push rod 6; a sliding groove 15 is provided on one outer surface of the base 2; a support column 8 is fixedly connected to the upper surface of the base 2; a top plate 9 is fixedly connected to the upper end of the support column 8; a cylinder 22 is fixedly connected to the upper surface of the top plate 9; and the lower end of the cylinder 22... The upper mold 10 is fixedly connected; the upper surface of the base 2 is fixedly connected to the mounting plate 11; the upper surface of the mounting plate 11 is fixedly connected to the mounting bracket 12; the inner surface of the mounting bracket 12 is fixedly connected to the second electric push rod 13; one end of the second electric push rod 13 is fixedly connected to the push plate 14; the outer surface of the slide groove 15 is provided with the third inner groove 18; the inner surface of the third inner groove 18 is fixedly connected to the spring 19; the upper end of the spring 19 is fixedly connected to the fixing block 20; the outer surface of the slide groove 15 is slidably mounted with the bracket 16; the upper surface of the bracket 16 is fixedly connected to the unloading plate 17; the inner surface of the unloading plate 17 is provided with the fixing groove 21.

[0016] Furthermore, the template 7 is slidably installed on the inner surface of the first inner groove 4; the push plate 14 is located above the lower mold 3.

[0017] Furthermore, the fixing block 20 is slidably installed on the inner surface of the third inner groove 18; the fixing block 20 is also slidably installed on the inner surface of the fixing groove 21.

[0018] Furthermore, the fixing block 20 is a hemisphere; the bracket 16 is fixed to the outer surface of the base 2 through the fixing block 20.

[0019] Furthermore, the upper surface of the unloading plate 17 and the upper surface of the lower mold 3 are located on the same horizontal plane.

[0020] In this invention, during demolding, the first electric push rod 6 is activated, which moves the demolding template 7. The movement of the demolding template 7 pushes the metal mold out of the lower mold 3. Then, the second electric push rod 13 is activated, which moves the push plate 14. The movement of the push plate 14 pushes the metal mold to the upper surface of the stripper plate 17. The metal mold is then unloaded under its own weight, achieving rapid unloading of the metal mold and improving efficiency. When quickly disassembling the stripper plate 17, the bracket 16 is pulled outward. The movement of the bracket 16 pushes the fixing block 20 into the third inner groove 18, allowing the bracket 16 to be removed from the base 2 and the stripper plate 17 to be disassembled. This enables rapid replacement of the stripper plate 17, making it suitable for different usage environments and improving its applicability.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A demolding device for metal stamping dies, characterized in that, The system includes a buffer seat (1); a base (2) is fixedly connected to the upper surface of the buffer seat (1); a lower mold (3) is fixedly connected to the upper surface of the base (2); a first inner groove (4) is provided on the inner bottom surface of the lower mold (3); a second inner groove (5) is provided on the inner surface of the first inner groove (4); a first electric push rod (6) is fixedly connected to the inner surface of the second inner groove (5); a demolding plate (7) is fixedly connected to the upper end of the first electric push rod (6); a sliding groove (15) is provided on one outer surface of the base (2); a support column (8) is fixedly connected to the upper surface of the base (2); a top plate (9) is fixedly connected to the upper end of the support column (8); a cylinder (22) is fixedly connected to the upper surface of the top plate (9); and an upper mold is fixedly connected to the lower end of the cylinder (22). (10); A mounting plate (11) is fixedly connected to the upper surface of the base (2); A mounting bracket (12) is fixedly connected to the upper surface of the mounting plate (11); A second electric push rod (13) is fixedly connected to the inner surface of the mounting bracket (12); A push plate (14) is fixedly connected to one end of the second electric push rod (13); A third inner groove (18) is provided on the outer surface of the slide groove (15); A spring (19) is fixedly connected to the inner surface of the third inner groove (18); A fixing block (20) is fixedly connected to the upper end of the spring (19); A bracket (16) is slidably installed on the outer surface of the slide groove (15); A discharge plate (17) is fixedly connected to the upper surface of the bracket (16); A fixing groove (21) is provided on the inner surface of the discharge plate (17).

2. The metal stamping die demolding device according to claim 1, characterized in that, The stripping template (7) is slidably installed on the inner surface of the first inner groove (4); the push plate (14) is located above the lower mold (3).

3. The metal stamping die demolding device according to claim 1, characterized in that, The fixing block (20) is slidably installed on the inner surface of the third inner groove (18); the fixing block (20) is slidably installed on the inner surface of the fixing groove (21).

4. The metal stamping die demolding device according to claim 1, characterized in that, The fixing block (20) is a hemisphere; the bracket (16) is fixed to the outer surface of the base (2) by the fixing block (20).

5. A metal stamping die demolding device according to claim 1, characterized in that, The upper surface of the unloading plate (17) and the upper surface of the lower mold (3) are located on the same horizontal plane.