A steel plate processing and blanking device

Abstract

The utility model relates to steel sheet processing technical field, concretely is a kind of steel sheet processing blanking device, including workbench, support assembly, stamping assembly and blanking assembly, the workbench below four corners is provided with support leg, the support assembly includes support plate and fixing piece, the support plate front and back sides are connected with the workbench by fixing piece;The stamping assembly includes side plate, top plate, first lifter, first lifting plate and stamping part;The blanking assembly includes hinged frame, hinged shaft, lift frame and driving part;The steel sheet processing blanking device, blanking assembly and stamping assembly are carried by same top plate, second lifter and first lifter collaborative action-stamping part is completed after stamping forming, second lifting plate is driven to descend by second lifter, rack is driven to move down by connecting rod, the rotation of hinged shaft is driven by the meshing of gear and rack, make lift frame turn over upwards around hinged shaft, lift and jack up the steel sheet workpiece after stamping from groove body.

Description

Technical Field

[0001] This utility model relates to the field of steel plate processing technology, specifically to a steel plate processing blanking device. Background Technology

[0002] Automotive parts stamping is a core processing technology that uses dies to apply pressure to steel sheets, causing them to undergo plastic deformation or separation to obtain the required shapes of automotive parts. Its core value lies in efficient mass production, controllable precision, and cost optimization. It is widely used in the manufacturing of body panels (doors, hoods), structural parts (beams, brackets), and functional parts (gears, gaskets). When stamping steel plates, traditional stamping equipment requires manual feeding, which is inconvenient and slow. Utility Model Content

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a steel plate processing and blanking device.

[0004] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a steel plate processing and blanking device, comprising a workbench, a support assembly, a stamping assembly, and a blanking assembly, wherein support legs are provided at the four corners below the workbench, and the support assembly comprises a support plate and a fixing member, wherein the front and rear sides of the support plate are connected to the workbench through the fixing member; The stamping assembly includes a side plate, a top plate, a first lifter, a first lifting plate, and a stamping part. The side plates are symmetrically arranged on the left and right sides of the worktable. The left and right sides below the top plate are connected to the side plates. The output end of the first lifter passes through the top plate and is connected to the first lifting plate. The stamping part is arranged below the first lifting plate. The support plate and the worktable are also provided with through holes adapted to the stamping part. The feeding assembly includes a hinge frame, a hinge shaft, a mold-lifting frame, and a driving component. The hinge frames are symmetrically arranged on the left and right sides of the support plate. The hinge shaft is rotatably mounted on the hinge frame. The mold-lifting frame is also arranged on the side of the hinge shaft near the support plate. The mold-lifting frame is U-shaped. The support plate is provided with a limit groove. The support plate is also provided with a groove that matches the free end of the mold-lifting frame. The worktable is also provided with a driving component that drives the hinge shaft to rotate.

[0005] Preferably, the driving component includes a cover, a connecting rod, a gear, a rack, a second lifter, and a second lifting plate. The front and rear ends of the left and right sides of the support plate are symmetrically provided with covers that are connected to the side walls of the hinge frame. The hinge shaft passes through the cover and is connected to the center of the gear. The output end of the second lifter passes through the top plate and is connected to the second lifting plate. The front and rear ends of the second lifting plate are symmetrically provided with connecting rods. The cover is also provided with a rack that meshes with the gear. The connecting rod passes through the cover and is connected to the rack.

[0006] To prevent the end of the mold-lifting frame from scratching the material, this utility model is improved by adding a support roller that is rotatably installed near the center of the support plate.

[0007] Preferably, the support roller is fitted with a protective sleeve.

[0008] Preferably, the fixing component includes a connecting frame and bolts. The connecting frames are symmetrically arranged at the left and right ends of the front and rear sides of the support plate, and the connecting frames are provided with bolts that connect to the workbench.

[0009] Preferably, both the first and second lifting devices are hydraulic cylinders.

[0010] (III) Beneficial Effects Compared with the prior art, the present invention provides a steel plate processing and blanking device, which has the following beneficial effects: The steel plate processing and blanking device has a blanking component and a stamping component supported by the same top plate. The second lifter works in coordination with the first lifter. After the stamping part is stamped, the second lifter drives the second lifting plate to descend. The connecting rod drives the rack to move down. The gear meshes with the rack to drive the hinge shaft to rotate, causing the mold lifting frame to flip up around the hinge shaft, lift it from the groove and push up the stamped steel plate workpiece. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a bottom view of the structure of this utility model; Figure 3 This is a partial schematic diagram of the structure of this utility model; Figure 4 The structure of this utility model Figure 3 A magnified view of a portion of point A in the middle.

[0012] In the diagram: 1. Workbench; 2. Support leg; 3. Support plate; 4. Side plate; 5. Top plate; 6. First lifting device; 7. First lifting plate; 8. Stamping part; 9. Hinge frame; 10. Hinge shaft; 11. Mold-lifting frame; 12. Cover; 13. Connecting rod; 14. Gear; 15. Rack; 16. Second lifting device; 17. Second lifting plate; 18. Support roller; 19. Protective sleeve; 20. Connecting frame; 21. Bolt. Detailed Implementation

[0013] 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.

[0014] Please see Figures 1-4 A steel plate processing and blanking device includes a workbench 1, a support assembly, a stamping assembly and a blanking assembly. The workbench 1 is provided with four support legs 2 at its lower corners. The support assembly includes a support plate 3 and a fixing component. The front and rear sides of the support plate 3 are connected to the workbench 1 through the fixing component. The stamping assembly includes a side plate 4, a top plate 5, a first lifter 6, a first lifting plate 7, and a stamping part 8. The worktable 1 has side plates 4 symmetrically arranged on the left and right sides. The top plate 5 is connected to the side plates 4 on the left and right sides below. The output end of the first lifter 6 passes through the top plate 5 and is connected to the first lifting plate 7. The stamping part 8 is arranged below the first lifting plate 7. The support plate 3 and the worktable 1 are also provided with through holes adapted to the stamping part 8. The unloading assembly includes a hinge frame 9, a hinge shaft 10, a mold-lifting frame 11, and a driving component. The hinge frames 9 are symmetrically arranged on the left and right sides of the support plate 3. The hinge shaft 10 is rotatably mounted on the hinge frame 9. The mold-lifting frame 11 is also provided on the side of the hinge shaft 10 near the support plate 3. The mold-lifting frame 11 is U-shaped. The support plate 3 is provided with a limiting groove. The support plate 3 is also provided with a groove that matches the free end of the mold-lifting frame 11. The worktable 1 is also provided with a driving component that drives the hinge shaft 10 to rotate.

[0015] The support plate 3 is firmly connected to the workbench 1 by fasteners (connecting frame 20 + bolt 21) to form a stable steel plate support surface, ensuring that the support plate 3 does not shift during stamping; The steel blank of the automotive parts to be stamped is placed on the support plate 3. The limiting groove of the support plate 3 positions the blank to prevent the blank from shifting during the stamping process and to ensure stamping accuracy. The free end of the mold-lifting frame 11 is initially embedded in the groove of the support plate 3. The support roller 18 is in contact with the bottom of the billet but does not lift it up, which does not affect the positioning of the billet and prepares it for subsequent material cutting. The protective sleeve 19 on the support roller 18 avoids direct hard contact with the steel plate and prevents scratches on the surface of the plate. Start the first lifting device 6 (hydraulic cylinder), and its output end pushes the first lifting plate 7 downward, causing the stamping part 8 below to descend synchronously; The stamped part 8 is precisely aligned with the through holes on the support plate 3 and the worktable 1. High pressure is applied to the steel plate blank on the support plate 3 (the pressure can be adjusted according to the thickness of the steel plate and the type of workpiece) to cause the steel plate to undergo plastic deformation or separation and be stamped into the shape of the target automotive part. After stamping is completed, the first lifting device 6 drives the first lifting plate 7 and the stamped part 8 to return to the upper position and leave the workpiece surface, making room for the subsequent unloading action; In this embodiment, the driving component includes a cover 12, a connecting rod 13, a gear 14, a rack 15, a second lifter 16, and a second lifting plate 17. The front and rear ends of the left and right sides of the support plate 3 are symmetrically provided with covers 12 connected to the side walls of the hinge frame 9. The hinge shaft 10 passes through the cover 12 and is centrally connected to the gear 14. The output end of the second lifter 16 passes through the top plate 5 and is connected to the second lifting plate 17. The front and rear ends of the second lifting plate 17 are symmetrically provided with connecting rods 13. The cover 12 is also provided with a rack 15 that meshes with the gear 14. The connecting rod 13 passes through the cover 12 and is connected to the rack 15.

[0016] After the stamped part 8 is reset, the second lifting device 16 (hydraulic cylinder) starts synchronously, and the output end pushes the second lifting plate 17 downward, causing the two sets of connecting rods 13 below the second lifting plate 17 to move down synchronously. After the connecting rod 13 passes through the cover 12, it connects with the rack 15, thereby driving the rack 15 to move vertically downward along the cover 12; since the rack 15 meshes with the gear 14 on the hinge shaft 10, when the rack 15 moves downward, it drives the gear 14 to rotate, thereby driving the hinge shaft 10 to rotate synchronously on the hinge frame 9. When the hinge shaft 10 rotates, it drives the C-shaped mold-lifting frame 11 on one side to flip upward around the hinge shaft 10. The free end of the mold-lifting frame 11 is lifted out of the groove of the support plate 3, and the support roller 18 rolls into contact with the bottom of the steel plate workpiece and pushes the workpiece upward. The mold-lifting frames 11 on the left and right sides rotate synchronously, forming multi-point uniform support through the support rollers 18, and smoothly push the workpiece away from the support plate 3 to complete the automatic unloading. After the workpiece is removed, the second lifter 16 drives the second lifting plate 17 and the rack 15 to reset upwards, and the gear 14 rotates in the opposite direction to drive the mold-lifting frame 11 back to the initial position, waiting for the next stamping and unloading cycle.

[0017] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0018] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A steel plate processing and blanking device, comprising a worktable (1), a support assembly, a stamping assembly, and a blanking assembly, characterized in that, The workbench (1) is provided with four legs (2) at the bottom corners. The support assembly includes a support plate (3) and a fixing component. The front and rear sides of the support plate (3) are connected to the workbench (1) through the fixing component. The stamping assembly includes a side plate (4), a top plate (5), a first lifter (6), a first lifting plate (7), and a stamping part (8). The worktable (1) is symmetrically provided with side plates (4) on the left and right sides. The top plate (5) is connected to the side plates (4) on the left and right sides below. The output end of the first lifter (6) passes through the top plate (5) and is connected to the first lifting plate (7). The stamping part (8) is provided below the first lifting plate (7). The support plate (3) and the worktable (1) are also provided with through holes that are compatible with the stamping part (8). The unloading assembly includes a hinge frame (9), a hinge shaft (10), a mold-lifting frame (11), and a driving component. The support plate (3) is symmetrically provided with hinge frames (9) on the left and right sides. The hinge shaft (10) is rotatably provided on the hinge frame (9). The mold-lifting frame (11) is also provided on the side of the hinge shaft (10) near the support plate (3). The mold-lifting frame (11) is U-shaped. The support plate (3) is provided with a limiting groove. The support plate (3) is also provided with a groove that matches the free end of the mold-lifting frame (11). The worktable (1) is also provided with a driving component that drives the hinge shaft (10) to rotate.

2. The steel plate processing and blanking device according to claim 1, characterized in that, The driving component includes a cover (12), a connecting rod (13), a gear (14), a rack (15), a second lifter (16), and a second lifting plate (17). The front and rear ends of the left and right sides of the support plate (3) are also symmetrically provided with covers (12) connected to the side walls of the hinge frame (9). The hinge shaft (10) passes through the cover (12) and is connected to the center of the gear (14). The output end of the second lifter (16) passes through the top plate (5) and is connected to the second lifting plate (17). The front and rear ends of the second lifting plate (17) are also symmetrically provided with connecting rods (13). The cover (12) is also provided with a rack (15) that meshes with the gear (14). The connecting rod (13) passes through the cover (12) and is connected to the rack (15).

3. The steel plate processing and blanking device according to claim 2, characterized in that, The mold-lifting frame (11) is also rotatably equipped with a support roller (18) near the center of the support plate (3).

4. The steel plate processing and blanking device according to claim 3, characterized in that, A protective sleeve (19) is fitted onto the support roller (18).

5. A steel plate processing and blanking device according to claim 4, characterized in that, The fasteners include connecting frames (20) and bolts (21). Connecting frames (20) are symmetrically arranged on the left and right ends of the front and rear sides of the support plate (3). Bolts (21) that connect to the workbench (1) are provided on the connecting frames (20).

6. The steel plate processing and blanking device according to claim 5, characterized in that, Both the first lifting device (6) and the second lifting device (16) are hydraulic cylinders.

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