A stamping blanking device

CN224824290UActive Publication Date: 2026-10-09CHONGQING DAZU DISTRICT QIANCHENG METAL RECYCLING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522430134.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-10-09
Estimated Expiration
2035-11-17

AI Technical Summary

Technical Problem

[0005]针对现有技术存在的不足,本实用新型提出一种冲压下料装置,以解决上述背景技术中提出的现有的冲压机在使用时,大多由工作人员手动将冲压所得的物料和废料分别转移至不同的区域,从而导致工作人员的劳动强度增加,且在转移高温冲压件时,安全系数较低,易引发工作事故的技术问题

Benefits of technology

该装置通过驱动机构将冲压头的上升运动转化为第一推板和第二推板的往复滑动,无需额外动力源,实现了下料动作与冲压动作的联动协同。冲压完成后,冲压头上升过程中即可驱动第一推板在承接模具上滑动,将冲压所得废料推送至指定区域,同时第二推板在出料槽内滑动,将冲压产生的物料同步推送至另一收集区域,实现物料与废料的自动分离转移,大幅降低了工作人员的劳动强度,避免了工作人员直接接触高温冲压件,提升了操作安全系数,有效减少了工作事故的发生。此外,联动式驱动设计保证了下料动作的及时性与准确性,无需额外设置控制程序或动力机构,简化了装置结构,降低了设备成本,同时提高了冲压生产的连续性与自动化程度,提升了整体生产效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224824290U_ABST
    Figure CN224824290U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of stamping blanking device, it is installed on the use of punch press, including the stamping head being set in punch press by liftable hydraulic rod, it is set in punch press by liftable hydraulic rod, punch press is located just below the stamping head and is provided with receiving die, receiving die bottom is communicated with discharge chute, receiving die is provided with the first push plate of transverse sliding, the second push plate of transverse sliding is provided in discharge chute, the drive mechanism connected with the first push plate and the second push plate is set on the stamping head, the ascending movement of stamping head is converted into the drive first push plate and the second push plate reciprocating sliding by drive mechanism.The device can automatically push the material and waste obtained by stamping to the designated area, realize the automatic separation of material and waste transfer, greatly reduce the labor intensity of staff, avoid direct contact of staff with high-temperature stamping parts, improve the safety during operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model specifically relates to a stamping blanking device. Background Technology

[0002] As a commonly used forming and processing equipment, stamping machines are widely used in the blanking, bending, and stretching of metal sheets, profiles, and other workpieces. During the stamping production process, after the workpiece is formed by the cooperation of the stamping head and the receiving die, the formed material will be formed at the bottom of the receiving die, and corresponding stamping waste will be generated on the receiving die.

[0003] For example, Chinese utility model patent with publication number CN215941294U provides a stamping machine. This stamping machine places the profile on a placement table, and a push rod motor drives the movable block to move horizontally, so that two cylindrical wheels move horizontally and abut against both sides of the profile. Then, a reduction motor is started to drive the rotating shaft to rotate, which in turn drives the cylindrical wheels to rotate. The two cylindrical wheels rotate in opposite directions, driving the profile to move towards the stamping table, realizing automated feeding and sending the profile into the stamping area, improving the safety of profile conveying and saving labor.

[0004] However, existing stamping presses have significant technical shortcomings in practical use. After stamping, workers often need to manually transfer the formed material and waste from the press to different collection areas. This manual transfer method not only increases the labor intensity of workers and leads to low work efficiency, making it difficult to meet the needs of large-scale continuous production; more importantly, when stamping materials heated to high temperatures, the materials and waste are often still hot, and manual transfer by workers can easily cause burns and other safety accidents, resulting in a low safety factor. In view of this, a stamping unloading device is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model proposes a stamping blanking device to solve the technical problems mentioned in the background art, where existing stamping machines mostly require manual transfer of stamped materials and waste to different areas by workers, which increases the labor intensity of workers and results in a low safety factor when transferring high-temperature stamped parts, easily leading to work accidents.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping blanking device, installed on a stamping press, comprising: The stamping head is mounted inside the stamping machine and can be raised and lowered via a hydraulic rod; A receiving mold is set inside the stamping press and located directly below the stamping head, with the bottom of the receiving mold connected to the discharge chute; The first push plate is slidably mounted on the receiving mold; The second push plate is slidably disposed within the discharge trough; and A drive mechanism is disposed on the stamping head and connected to the first push plate and the second push plate to convert the upward motion of the stamping head into driving the first push plate and the second push plate to reciprocate.

[0007] In a preferred embodiment, the first push plate and the second push plate are connected by a connecting rod, and the stamping machine is provided with a slide groove, and the connecting rod is slidably disposed in the slide groove.

[0008] In a preferred embodiment, a first guide groove is provided on one side of the stamping machine, and one end of the first guide groove is in contact with and flush with the end of the receiving mold.

[0009] In a preferred embodiment, a second guide groove is provided on one side of the stamping press, and one end of the second guide groove is in contact with and flush with the end of the discharge groove.

[0010] In a preferred embodiment, the drive mechanism includes: The movable frame is fixedly connected to the first push plate and the second push plate, and has a straight groove, one end of which is connected to a triangular groove; Wedge-shaped blocks are arranged within one side of the triangular groove; and The mounting sleeve is fixedly mounted on the stamping head, and a drive column is slidably mounted inside it. An elastic element is provided between the drive column and the mounting sleeve, and the drive column is slidably engaged in the straight groove.

[0011] In a preferred embodiment, a chamfer is provided on the inner side of the connection between the triangular groove and the straight groove.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This device converts the upward motion of the stamping head into the reciprocating sliding motion of the first and second push plates via a drive mechanism, eliminating the need for an external power source and achieving coordinated operation between the unloading and stamping actions. After stamping, the first push plate slides on the receiving mold during the stamping head's upward movement, pushing the stamped waste material to a designated area. Simultaneously, the second push plate slides in the discharge chute, pushing the stamped material to another collection area, achieving automatic separation and transfer of material and waste. This significantly reduces the labor intensity of workers, avoids direct contact with high-temperature stamped parts, improves operational safety, and effectively reduces the occurrence of workplace accidents. Furthermore, the linked drive design ensures the timeliness and accuracy of the unloading action, eliminating the need for additional control programs or power mechanisms, simplifying the device structure, reducing equipment costs, and improving the continuity and automation of stamping production, thereby enhancing overall production efficiency. Attached Figure Description

[0013] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0014] Figure 1 A three-dimensional structural diagram of a stamping blanking device provided by this utility model; Figure 2 This is a schematic diagram of the rear structure of a stamping blanking device according to the present invention; Figure 3 This is a schematic diagram of the movable frame in a stamping blanking device according to the present invention; Figure label: 1. Stamping machine; 2. Hydraulic rod; 3. Stamping head; 4. Receiving mold; 5. Discharge chute; 6. Slide groove; 7. First guide groove; 8. Second guide groove; 9. Movable frame; 10. Triangular groove; 11. Straight groove; 12. Wedge block; 13. Chamfer; 14. First push plate; 15. Connecting rod; 16. Second push plate; 17. Mounting sleeve; 18. Drive column; 19. Elastic element. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention. Those skilled in the art can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0016] Example: like Figure 1 , 2As shown, this utility model provides a stamping blanking device, installed on a stamping press 1, including a stamping head 3 that is vertically movable within the stamping press 1 via a hydraulic rod 2. A receiving mold 4 is disposed directly below the stamping head 3 within the stamping press 1, and the bottom of the receiving mold 4 is connected to a discharge groove 5. In some embodiments, during stamping, a workpiece heated to a high temperature is placed on the receiving mold 4. By controlling the extension of the hydraulic rod 2, the stamping head 3 is moved downward. As the stamping head 3 moves within the receiving mold 4, it stamps the workpiece, causing the stamped material to fall into the discharge groove 5, while edge waste remains on the receiving mold 4. Additionally, it is understood that in some embodiments, waste falls into the discharge groove 5, while the workpiece remains on the receiving mold 4.

[0017] like Figures 1 to 3 As shown, in this embodiment, a first push plate 14 is slidably mounted on the receiving mold 4, and a second push plate 16 is slidably mounted in the discharge chute 5. The first push plate 14 and the second push plate 16 are connected by a connecting rod 15. A slide groove 6 is provided on the stamping machine 1, and the connecting rod 15 is slidably mounted in the slide groove 6. A first guide groove 7 is provided on one side of the stamping machine 1, with one end of the first guide groove 7 contacting and flush with the end of the receiving mold 4. A second guide groove 8 is provided on one side of the stamping machine 1, with one end of the second guide groove 8 contacting and flush with the end of the discharge chute 5.

[0018] After stamping, the first push plate 14 and the second push plate 16 can be controlled to slide. The first push plate 14 slides on the receiving mold 4, pushing the residual edge waste after stamping into the first guide groove 7 and then sliding out of the first guide groove 7. During the sliding process, the second push plate 16 pushes the workpiece that has fallen into the discharge groove 5 after stamping into the second guide groove 8 and then slides out of the second guide groove 8. Depending on whether the material is at a high temperature, a conveying mechanism or cooling equipment can be selectively set on one side of the first guide groove 7 and the second guide groove 8 to facilitate subsequent processing of the material. The arrangement of the connecting rod 15 allows the first push plate 14 and the second push plate 16 to slide synchronously.

[0019] like Figure 2 , 3 As shown, in this embodiment, the stamping head 3 is provided with a drive mechanism connected to the first push plate 14 and the second push plate 16. The drive mechanism converts the upward movement of the stamping head 3 into driving the first push plate 14 and the second push plate 16 to slide back and forth. The drive mechanism includes a movable frame 9 fixedly connected to the first push plate 14 and the second push plate 16. The movable frame 9 is provided with a straight groove 11. One end of the straight groove 11 is connected to a triangular groove 10. A wedge block 12 is provided in one side of the triangular groove 10. An mounting sleeve 17 is fixedly provided on the stamping head 3. A drive column 18 is slidably provided in the mounting sleeve 17. An elastic element 19 is provided between the drive column 18 and the mounting sleeve 17. The drive column 18 is slidably locked in the straight groove 11.

[0020] When the hydraulic rod 2 extends, the punch head 3 moves downward, and the drive column 18 moves downward and slides within the straight groove 11, thus preventing the movable frame 9 from moving. After passing the wedge block 12, the drive column 18, under the action of the elastic element 19, engages with the lowermost side of the triangular groove 10. After the hydraulic rod 2 retracts, the punch head 3 moves upward, and the drive column 18 moves upward, pushing the movable frame 9 to slide and reset under the guidance of the triangular groove 10, until the drive column 18 is once again engaged within the straight groove 11. This controls the reciprocating sliding of the first push plate 14 and the second push plate 16 to push out materials and waste materials respectively. Furthermore, a chamfer 13 is provided on the inner side of the connection between the triangular groove 10 and the straight groove 11 to prevent the drive column 18 from sliding into the triangular groove 10 when it reaches the middle position, thus improving the stability of the device operation.

[0021] The specific usage and beneficial effects of this utility model are as follows: This device converts the upward motion of the stamping head 3 into the reciprocating sliding motion of the first push plate 14 and the second push plate 16 via a drive mechanism, eliminating the need for an additional power source and achieving coordinated operation between the unloading and stamping actions. After stamping, the stamping head 3 drives the first push plate 14 to slide on the receiving mold 4 during its upward movement, pushing the stamped waste material to a designated area. Simultaneously, the second push plate 16 slides within the discharge chute 5, pushing the stamped material to another collection area, achieving automatic separation and transfer of materials and waste. This significantly reduces the labor intensity of workers, avoids direct contact with high-temperature stamped parts, improves operational safety, and effectively reduces the occurrence of work accidents. Furthermore, the linked drive design ensures the timeliness and accuracy of the unloading action, eliminating the need for additional control programs or power mechanisms, simplifying the device structure, reducing equipment costs, and improving the continuity and automation of stamping production, thereby enhancing overall production efficiency.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above. Modifications or improvements can be made to this utility model, which is obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of this utility model fall within the scope of protection claimed by this utility model.

Claims

1. A stamping blanking device, installed on a stamping press (1), characterized in that, Including: The stamping head (3) is mounted inside the stamping machine (1) and can be raised and lowered by a hydraulic rod (2); The receiving mold (4) is set inside the press (1) and located directly below the stamping head (3). The bottom of the receiving mold (4) is connected to the discharge chute (5). The first push plate (14) is slidably mounted on the receiving mold (4); The second push plate (16) is slidably disposed within the discharge trough (5); and A drive mechanism is provided on the stamping head (3) and connected to the first push plate (14) and the second push plate (16) to convert the upward motion of the stamping head (3) into driving the first push plate (14) and the second push plate (16) to slide back and forth.

2. The stamping blanking device according to claim 1, characterized in that: The first push plate (14) and the second push plate (16) are connected by a connecting rod (15). The stamping machine (1) is provided with a slide groove (6), and the connecting rod (15) is slidably disposed in the slide groove (6).

3. The stamping blanking device according to claim 1, characterized in that: The stamping machine (1) is provided with an inclined first guide groove (7) on one side, and one end of the first guide groove (7) is in contact with and flush with the end of the receiving mold (4).

4. The stamping blanking device according to claim 1, characterized in that: The press (1) is provided with an inclined second guide groove (8) on one side, and one end of the second guide groove (8) is in contact with and flush with the end of the discharge groove (5).

5. A stamping blanking device according to claim 1, characterized in that, The driving mechanism includes: The movable frame (9) is fixedly connected to the first push plate (14) and the second push plate (16), and has a straight groove (11) with one end of the straight groove (11) connected to a triangular groove (10). Wedge-shaped blocks (12) are arranged within one side of the triangular groove (10); and The mounting sleeve (17) is fixedly mounted on the stamping head (3), and a drive column (18) is slidably mounted inside it. An elastic element (19) is provided between the drive column (18) and the mounting sleeve (17), and the drive column (18) is slidably locked in the straight groove (11).

6. A stamping blanking device according to claim 5, characterized in that: A chamfer (13) is provided on the inner side of the connection between the triangular groove (10) and the straight groove (11).

Citation Information

Patent Citations

  • Punching machine

    CN215941294U