Feeding device for stamping die machining
By designing a feeding device for rotating parts, side plates, lifting plates, and pressure rollers on the stamping die, the problem of sheet metal warping was solved, the quality of stamped parts and the life of the die were improved, and maintenance costs and time waste were reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YONGKANG ZHIXUAN IND & TRADE CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-05
AI Technical Summary
During the feeding process of existing stamping dies, the sheet metal is prone to warping, which affects the quality and precision of the stamped parts. In addition, the feeding mechanism is an integrated structure, which results in high maintenance costs and wasted time.
A feeding device including a rotating component, side plate, lifting plate and pressure roller is designed. The pressure roller applies pressure to the four corners of the plate through the driving component to prevent the edges from warping. The frame can be quickly replaced and adjusted through the disassembly and assembly components.
It effectively prevents sheet metal from warping, improves the pass rate of stamped parts, extends mold life, reduces maintenance costs, and improves equipment flexibility and maintainability.
Smart Images

Figure CN224195778U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping die technology, and in particular to a feeding device for stamping die processing. Background Technology
[0002] Stamping dies utilize dies mounted on a press to apply pressure to materials, causing them to separate or undergo plastic deformation, thereby obtaining the desired parts. The punch is the part that directly stamps the material, and its shape determines the internal shape of the part. The die cooperates with the punch to form a space for shearing or forming, and its shape determines the external shape of the part. Stamping die loading is the process of accurately and stably conveying the material to be processed to the designated position of the die. It is a key link in stamping production and directly affects the processing quality, production efficiency, and die life of stamped parts.
[0003] The existing utility model patent with publication application number CN215544264U discloses a stamping die for processing metal sheets. During stamping, the metal sheet within the fixed frame is compressed, causing a spring to compress and descend. After stamping, the spring rebounds, separating the metal sheet from the lower die. The drive motor continues to run, and the user can remove the stamped metal sheet and replace it with the metal sheet to be processed. Throughout the stamping process, the user's loading and unloading are completed outside the upper and lower dies. The loading mechanism automatically delivers the metal sheet to the operating position, effectively protecting the user's safety. Furthermore, during the stamping process of the main body of the stamping machine, the user can handle the metal sheet within other fixed frames. The process involves blanking and loading sheet metal. Throughout the stamping process, the main body of the stamping press does not need to stop, effectively improving stamping efficiency. However, during stamping, the sheet metal is placed directly in a fixed frame. Under the pressure of the stamping force, the edges are prone to warping, which not only affects the quality of the stamped parts, leading to decreased dimensional accuracy and uneven surfaces, but may also cause the sheet metal to shift during subsequent stamping processes, further affecting processing accuracy. Furthermore, the loading mechanism is an integrated structure; when a part wears out, the entire loading mechanism needs to be replaced, increasing maintenance costs and wasting time and resources. Therefore, a loading device for stamping die processing is proposed. Utility Model Content
[0004] Therefore, it is necessary to provide a feeding device for stamping die processing to address the above-mentioned technical problems.
[0005] In order to solve the above-mentioned technical problems, the present invention solves the problems mentioned in the background art through the following technical solution.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A feeding device for stamping die processing, comprising:
[0008] A stamping table, the top of which is equipped with a worktable, and a rotating component is provided on one side of the stamping table;
[0009] Two side plates are provided on both sides of the rotating component. A storage frame is movably connected to one side of the side plate, and a lifting plate is movably connected to the outer side of the storage frame. Four drive units are fixedly connected to the top of the lifting plate. The output shaft of the drive unit is driven by a connecting rod. One end of the connecting rod is connected to a rotatable pressure roller. A drive unit is installed at the bottom of one side of the lifting plate. A disassembly and assembly part is provided at the connection between the side plate and the storage frame.
[0010] In a preferred embodiment of the feeding device for stamping die processing provided by this utility model, the rotating component includes a support rod fixedly connected to one side of the stamping table. A drive unit is embedded in the top of the support rod. The drive unit is specifically a rotary motor. The output shaft of the drive unit is connected to a rotating plate. The two sides of the rotating plate are fixedly connected to the side plates.
[0011] In a preferred embodiment of the feeding device for stamping die processing provided by this utility model, the lifting plate is U-shaped, and the inner side of the lifting plate is in contact with the outer surface of the storage frame.
[0012] In a preferred embodiment of the feeding device for stamping die processing provided by this utility model, the four drive units are respectively installed at the four corners of the storage frame, and the drive unit is specifically a motor.
[0013] In a preferred embodiment of the feeding device for stamping die processing provided by this utility model, the length and width of the top of the inner cavity of the storage frame are greater than the length and width of the bottom of the inner cavity of the storage frame.
[0014] In a preferred embodiment of the feeding device for stamping die processing provided by this utility model, a mounting plate is fixedly connected to the bottom of one side of the placement frame, the driving part three is fixedly connected to the mounting plate, the driving part three is specifically a cylinder, and the output end of the driving part three is fixedly connected to the lifting plate.
[0015] As a preferred embodiment of the feeding device for stamping die processing provided by this utility model, the disassembly component includes a mounting groove opened on one side of the top of the side plate, and positioning grooves are opened on both sides of the bottom of the inner cavity of the mounting groove.
[0016] In a preferred embodiment of the feeding device for stamping die processing provided by this utility model, the inner cavity of the positioning groove is movably connected to a mounting block, one side of the mounting block is fixedly connected to a side plate, and both the mounting block and the positioning groove are L-shaped.
[0017] In a preferred embodiment of the feeding device for stamping die processing provided by this utility model, a screw is fixedly connected to the middle of the bottom of the mounting groove cavity, a pressure plate is movably sleeved on the surface of the screw, and a fastening sleeve is threadedly connected to the top of the screw surface.
[0018] In a preferred embodiment of the feeding device for stamping die processing provided by this utility model, the fastening sleeve is located above the pressure plate and abuts against the top surface of the pressure plate, and the pressure plate is located above the two mounting blocks and fits against the top surface of the two mounting blocks.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] This utility model provides a feeding device for stamping die processing. During the stamping process, the drive unit drives the connecting rod and the pressure roller to rotate, so that the pressure roller applies pressure to the sheet metal in the placement frame, pressing the sheet metal tightly into the placement frame. Since there are pressure rollers at the four corners of the placement frame, the sheet metal can be evenly fixed, effectively preventing the sheet metal from warping due to the stamping pressure, avoiding problems such as dimensional deviation and uneven surface of the stamped parts, and improving the pass rate of stamped parts. At the same time, the stable position of the sheet metal can also reduce the impact and wear on the die, and extend the service life of the die.
[0021] This utility model provides a feeding device for stamping die processing. When it is necessary to disassemble the storage frame, loosen the fastening sleeve, lift the pressure plate from the mounting block, and the mounting block can be removed from the positioning slot to realize the disassembly of the storage frame. This quick disassembly and assembly structure facilitates the maintenance, replacement or adjustment of the storage frame according to different sheet metal sizes, improves the flexibility and maintainability of the equipment, and reduces equipment downtime. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 A three-dimensional structural schematic diagram of the present invention is provided;
[0024] Figure 2A left-view stereoscopic structural diagram of this utility model;
[0025] Figure 3 This is a partial three-dimensional structural schematic diagram provided for this utility model;
[0026] Figure 4 A three-dimensional structural diagram of the storage frame is provided for this utility model;
[0027] Figure 5 A bottom-view three-dimensional structural diagram of the storage frame is provided for this utility model;
[0028] Figure 6 A three-dimensional structural diagram of the disassembled components is provided for this utility model.
[0029] The markings in the diagram are explained as follows:
[0030] 1. Stamping table; 2. Worktable surface; 3. Rotating component; 31. Support rod; 32. Drive unit one; 33. Turning plate; 4. Side plate; 5. Storage frame; 6. Lifting plate; 7. Drive unit two; 8. Connecting rod; 9. Pressure roller; 10. Drive unit three; 11. Mounting plate; 12. Disassembly / assembly parts; 121. Mounting groove; 122. Positioning groove; 123. Mounting block; 124. Screw; 125. Pressure plate; 126. Fastening sleeve. Detailed Implementation
[0031] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention. Example
[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6A feeding device for stamping die processing includes: a stamping table 1, a worktable 2 mounted on the top of the stamping table 1, a rotating component 3 on one side of the stamping table 1; two side plates 4, the side plates 4 are located on both sides of the rotating component 3, a storage frame 5 is movably connected to one side of the side plate 4, a lifting plate 6 is movably connected to the outside of the storage frame 5, four drive units 7 are fixedly connected to the top of the lifting plate 6, the output shaft of the drive units 7 is driven by a connecting rod 8, one end of the connecting rod 8 is connected to a rotatable pressure roller 9, a drive unit 10 is mounted on the bottom of one side of the lifting plate 6, and a disassembly / assembly component 12 is provided at the connection between the side plate 4 and the storage frame 5.
[0033] In the embodiments of this application, the rotating component 3 includes a support rod 31 fixedly connected to one side of the stamping table 1. A drive unit 32 is embedded in the top of the support rod 31. The drive unit 32 is specifically a rotary motor. The output shaft of the drive unit 32 is connected to a rotating plate 33. The two sides of the rotating plate 33 are fixedly connected to the side plate 4, so that the side plate 4 and the connected storage frame 5 and other components can rotate. During the stamping die processing, when material needs to be loaded, it can be quickly achieved through the rotating component 3. The lifting plate 6 is U-shaped. The inner side of the lifting plate 6 is in contact with the outer surface of the storage frame 5. Four drive units 7 are respectively installed at the four corners of the storage frame 5. The drive units 7 are specifically motors. The top length and width are greater than the bottom length and width of the inner cavity of the storage frame 5. This design makes it easier to put the sheet material into the storage frame 5, and also facilitates the initial positioning and fixation of the sheet material during the stamping process. A mounting plate 11 is fixedly connected to the bottom of one side of the storage frame 5. The drive unit 3 10 is fixedly connected to the mounting plate 11. The drive unit 3 10 is specifically a cylinder. The output end of the drive unit 3 10 is fixedly connected to the lifting plate 6. The drive unit 2 7 drives the connecting rod 8 and the pressure roller 9 to move, and then the lifting plate 6 rises and falls, so that the pressure roller 9 presses the sheet material, which can fix the sheet material in the storage frame 5. Since the storage frame 5 has pressure rollers 9 at all four corners, the sheet material can be evenly fixed, effectively preventing the sheet material from warping due to the stamping pressure.
[0034] In the embodiments of this application, the disassembly component 12 includes a mounting groove 121 formed on one side of the top of the side plate 4. Positioning grooves 122 are formed on both sides of the bottom of the inner cavity of the mounting groove 121. A mounting block 123 is movably connected to the inner cavity of the positioning groove 122. One side of the mounting block 123 is fixedly connected to the side plate 4. Both the mounting block 123 and the positioning groove 122 are L-shaped. The L-shaped design prevents the mounting block 123 from horizontally separating from the positioning groove 122. A screw 1 is fixedly connected to the middle of the bottom of the inner cavity of the mounting groove 121. 24. A pressure plate 125 is movably sleeved on the surface of the screw 124. A fastening sleeve 126 is threadedly connected to the top of the surface of the screw 124. The fastening sleeve 126 is located above the pressure plate 125 and abuts against the top surface of the pressure plate 125. The pressure plate 125 is located above the two mounting blocks 123 and fits against the top surface of the two mounting blocks 123. When the mounting block 123 is placed into the positioning groove 122, the pressure plate 125 is lowered and the fastening sleeve 126 is tightened. The pressure plate 125 can then press the mounting block 123 tightly, thereby achieving the fixed installation of the storage frame 5.
[0035] The following is the usage process of the feeding device for stamping die processing provided by this utility model: When feeding metal sheet for stamping, the sheet is first placed in the inner cavity of the storage frame 5. The four drive units 2 7 are driven, which drive the connecting rod 8 and the pressure roller 9 to rotate, so that the pressure roller 9 rotates to the top of the four corners of the sheet. Then, the lifting plate 6 is driven down by the drive unit 3 10, so that the pressure roller 9 contacts the surface of the sheet and applies pressure to the surface to achieve positioning and prevent warping. The rotating plate 33 is driven to rotate by the drive unit 1 32, so that the workpiece is rotated onto the worktable 2, and the stamping operation can be realized. When the storage frame 5 needs to be replaced, the fastening sleeve 126 is rotated to remove the fastening sleeve 126 and the pressure plate 125 from the surface of the screw 124, so that the force on the mounting block 123 is lost. The mounting block 123 is taken out from the inner cavity of the positioning groove 122, so that the storage frame 5 can be replaced.
[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0037] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A feeding device for stamping die processing, characterized in that, It includes: A stamping table (1) is provided with a work surface (2) on the top of the stamping table (1) and a rotating part (3) is provided on one side of the stamping table (1). Two side plates (4) are provided on both sides of the rotating part (3). A storage frame (5) is movably connected to one side of the side plate (4). A lifting plate (6) is movably connected to the outside of the storage frame (5). Four drive units (7) are fixedly connected to the top of the lifting plate (6). A connecting rod (8) is driven by the output shaft of the drive unit (7). A rotatable pressure wheel (9) is connected to one end of the connecting rod (8). A drive unit (10) is installed at the bottom of one side of the lifting plate (6). A disassembly and assembly part (12) is provided at the connection between the side plate (4) and the storage frame (5).
2. The feeding device for stamping die processing according to claim 1, characterized in that, The rotating component (3) includes a support rod (31) fixedly connected to one side of the stamping table (1). A drive unit (32) is embedded in the top of the support rod (31). The drive unit (32) is specifically a rotary motor. The output shaft of the drive unit (32) is connected to a rotating plate (33). The two sides of the rotating plate (33) are fixedly connected to the side plate (4).
3. The feeding device for stamping die processing according to claim 1, characterized in that, The lifting plate (6) is U-shaped, and the inner side of the lifting plate (6) is attached to the outer surface of the storage frame (5).
4. The feeding device for stamping die processing according to claim 1, characterized in that, The four drive units (7) are respectively installed at the four corners of the storage frame (5), and the drive units (7) are specifically motors.
5. The feeding device for stamping die processing according to claim 1, characterized in that, The length and width of the top of the inner cavity of the storage box (5) are greater than the length and width of the bottom of the inner cavity of the storage box (5).
6. The feeding device for stamping die processing according to claim 1, characterized in that, The bottom of one side of the storage frame (5) is fixedly connected to an installation plate (11), the third drive unit (10) is fixedly connected to the installation plate (11), the third drive unit (10) is specifically a cylinder, and the output end of the third drive unit (10) is fixedly connected to the lifting plate (6).
7. The feeding device for stamping die processing according to claim 1, characterized in that, The disassembly component (12) includes an installation groove (121) on one side of the top of the side plate (4), and positioning grooves (122) are provided on both sides of the bottom of the inner cavity of the installation groove (121).
8. The feeding device for stamping die processing according to claim 7, characterized in that, The inner cavity of the positioning groove (122) is movably connected to the mounting block (123), one side of the mounting block (123) is fixedly connected to the side plate (4), and both the mounting block (123) and the positioning groove (122) are L-shaped.
9. A feeding device for stamping die processing according to claim 7, characterized in that, A screw (124) is fixedly connected to the middle of the bottom of the mounting groove (121). A pressure plate (125) is movably sleeved on the surface of the screw (124). A fastening sleeve (126) is threadedly connected to the top of the surface of the screw (124).
10. A feeding device for stamping die processing according to claim 9, characterized in that, The fastening sleeve (126) is located above the pressure plate (125) and abuts against the top surface of the pressure plate (125). The pressure plate (125) is located above the two mounting blocks (123) and fits against the top surface of the two mounting blocks (123).
Citation Information
Patent Citations
Stamping die for metal plate machining
CN215544264U