A composite steel sheet cutting device
By introducing a distance-fixing component and a stamping cutting component into the steel plate cutting device, the problem of needing external distance measuring equipment in the prior art is solved, and efficient distance-fixed cutting of steel plates is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG SHUNSHENG STAMPING TECH CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-03
AI Technical Summary
Existing steel plate cutting devices require external distance measuring equipment when cutting at equal intervals, resulting in low cutting efficiency.
A composite steel plate cutting device including a stamping and cutting component and a spacing component was designed. The spacing component limits the elongated steel plate, and the hydraulic cylinder drives the cutting blade to cut the steel plate in cooperation with the cutting edge and the cutting groove, thus avoiding interference of the spacing component with the falling steel plate.
It improves the efficiency of steel plate cutting, avoids interference of the spacing components with the steel plate, and achieves efficient spacing cutting.
Smart Images

Figure CN224444722U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel plate cutting, and in particular to a composite steel plate cutting device. Background Technology
[0002] In the automotive manufacturing industry, composite steel sheets are often cut and then stamped.
[0003] In the prior art, patent document with publication number CN220970523U discloses a steel plate punching device, including a platform and a gantry frame; the top surface of the platform is provided with a first support plate and a second support plate, the top surface of the first support plate is lower than the top surface of the second support plate, the front end of the first support plate is provided with a bottom knife, the gantry frame is provided with a first pressure plate corresponding to the first support plate and a second pressure plate corresponding to the second support plate, the first pressure plate and the second pressure plate are each independently configured with a downward pushing element, the rear end of the second pressure plate is provided with a punching knife corresponding to the bottom knife, the cutting edge of the punching knife faces downward and is flush with the bottom surface of the second pressure plate.
[0004] During use, it was found that when the above-mentioned device cuts steel plates at equal intervals, it is still necessary to use other distance measuring devices to measure the intervals, which reduces the cutting efficiency. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a composite steel plate cutting device.
[0006] This utility model discloses a composite steel plate cutting device, including a worktable, a fixed base, a guide port, and a cutting edge. The fixed base is provided at the top of the worktable, and the guide port is provided on the fixed base. The cutting edge is provided at the top of the fixed base and communicates with the guide port. A cutting groove is provided at the bottom of the guide port. The device also includes a stamping and cutting component and a distance fixing component. The stamping and cutting component is installed at the top of the worktable, and the distance fixing component is installed on the stamping and cutting component. A long strip of steel plate is passed through the guide port and limited by the distance fixing component. Then, the stamping and cutting component is operated to cut the steel plate in the guide port with the cooperation of the cutting edge and the cutting groove. During the cutting process, the distance fixing component is kept away from the steel plate to avoid interference with the falling steel plate.
[0007] Preferably, the stamping and cutting assembly includes columns, a top plate, a hydraulic cylinder, a lifting plate, and a cutting blade. Multiple sets of columns are installed at the top of the worktable, with the tops of each set connected to the bottom of the top plate. A hydraulic cylinder is installed at the top of the top plate, with its bottom moving end extending below the top plate and connecting to the top of the lifting plate. A cutting blade is installed at the bottom of the lifting plate. A strip of steel plate passes through the guide opening. Operating the hydraulic cylinder extends the hydraulic cylinder, causing the lifting plate to drive the cutting blade into the cutting slot, and with the cooperation of the cutting groove, cuts the steel plate in the guide opening, improving cutting efficiency.
[0008] Preferably, the distance-fixing component includes an L-shaped bracket, a lead screw, a handwheel, a bearing, a limiting plate, and a guide bar. The L-shaped bracket is mounted on the lifting plate. The lead screw passes through the L-shaped bracket and is threadedly connected to it. A handwheel is mounted on the first end of the lead screw, and the second end of the lead screw is rotatably connected to the limiting plate via a bearing. A guide bar is provided on the limiting plate and is slidably connected to the L-shaped bracket. According to the length of the steel plate to be cut, the operator rotates the lead screw by the handwheel, thereby adjusting the distance between the limiting plate and the fixed seat with the cooperation of the guide bar. The steel plate passes through the guide port, and the limiting plate limits one end of the steel plate. When the hydraulic cylinder extends, the limiting plate moves away from the end of the steel plate, and the cutting blade cuts the steel plate. After cutting, the hydraulic cylinder retracts, and the limiting plate returns to its original position, thereby achieving distance-fixed cutting of the steel plate.
[0009] Preferably, it also includes a slot, and the worktable is provided with a slot; after the cutting blade cuts the steel plate, the steel plate falls through the slot and is guided and collected.
[0010] Preferably, it also includes a wing nut, and the lead screw is threadedly connected to the wing nut; after the limit plate is adjusted, the wing nut is rotated, and the wing nut is pressed against the L-shaped bracket, thereby locking the lead screw and preventing the lead screw from rotating on its own.
[0011] Preferably, it also includes a smooth and wear-resistant coating, and the end of the limiting plate away from the lead screw is provided with a smooth and wear-resistant coating; the limiting plate limits the steel plate through the smooth and wear-resistant coating, reducing the wear of the steel plate on the limiting plate.
[0012] Preferably, it also includes a guide rod, which is provided at the top of the fixed base and is slidably connected to the lifting plate; the hydraulic cylinder drives the lifting plate to rise and fall stably with the help of the guide rod, thereby realizing the stable rise and fall of the cutting blade.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: a long strip of steel plate is passed through the feed inlet and limited by the distance fixing component. Then, the stamping and cutting component is operated to cut the steel plate in the feed inlet with the cooperation of the cutting edge and the cutting groove. During the cutting process, the distance fixing component is far away from the steel plate to avoid interference with the falling steel plate. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0015] Figure 2 This is an exploded structural diagram of the present invention;
[0016] Figure 3 This is an enlarged structural diagram of the fixed base and the guide rod, etc.
[0017] Figure 4 It is an enlarged structural diagram of the hydraulic cylinder and cutting blade, etc.
[0018] Figure 5 This is an enlarged structural diagram of the L-shaped bracket and limiting plate, etc.
[0019] The following are labels in the attached diagram: 1. Workbench; 2. Fixed base; 3. Guide port; 4. Column; 5. Top plate; 6. Hydraulic cylinder; 7. Lifting plate; 8. Cutting blade; 9. L-shaped bracket; 10. Lead screw; 11. Handwheel; 12. Bearing; 13. Limiting plate; 14. Guide bar; 15. Groove; 17. Wing nut; 18. Smooth wear-resistant coating; 19. Cutting edge; 20. Guide bar. Detailed Implementation
[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0021] like Figures 1 to 5 As shown, a composite steel plate cutting device of this utility model includes a workbench 1, a fixed base 2, a guide port 3, and a cutting edge 19. The fixed base 2 is provided at the top of the workbench 1, the guide port 3 is provided on the fixed base 2, and the cutting edge 19 is provided at the top of the fixed base 2. The cutting edge 19 communicates with the guide port 3. A cutting groove is provided at the bottom of the guide port 3. The device also includes a stamping cutting component and a spacing component. The stamping cutting component is installed at the top of the workbench 1, and the spacing component is installed on the stamping cutting component.
[0022] like Figure 2 and Figure 4 As shown, the stamping and cutting assembly includes columns 4, top plate 5, hydraulic cylinder 6, lifting plate 7, and cutting blade 8. Multiple sets of columns 4 are provided at the top of the workbench 1, and the tops of the multiple sets of columns 4 are all connected to the bottom of the top plate 5. The top of the top plate 5 is equipped with a hydraulic cylinder 6, and the bottom moving end of the hydraulic cylinder 6 extends to the bottom of the top plate 5 and is connected to the top of the lifting plate 7. The bottom of the lifting plate 7 is equipped with a cutting blade 8.
[0023] In this embodiment, a long strip of steel plate is passed through the feed inlet 3 and limited by a spacer assembly. As the strip of steel plate passes through the feed inlet 3, the hydraulic cylinder 6 is extended, thereby causing the lifting plate 7 to drive the cutting blade 8 to insert into the cutting slot 19 and cut the steel plate in the feed inlet 3 with the cooperation of the cutting groove. Example 2
[0024] like Figures 1 to 5As shown, a composite steel plate cutting device of this utility model includes a workbench 1, a fixed base 2, a guide port 3, and a cutting edge 19. The fixed base 2 is provided at the top of the workbench 1, the guide port 3 is provided on the fixed base 2, and the cutting edge 19 is provided at the top of the fixed base 2. The cutting edge 19 communicates with the guide port 3. A cutting groove is provided at the bottom of the guide port 3. The device also includes a stamping cutting component and a spacing component. The stamping cutting component is installed at the top of the workbench 1, and the spacing component is installed on the stamping cutting component.
[0025] like Figure 2 and Figure 4 As shown, the stamping and cutting assembly includes a column 4, a top plate 5, a hydraulic cylinder 6, a lifting plate 7, and a cutting blade 8. Multiple sets of columns 4 are provided at the top of the workbench 1. The top of each set of columns 4 is connected to the bottom of the top plate 5. A hydraulic cylinder 6 is installed at the top of the top plate 5. The bottom moving end of the hydraulic cylinder 6 extends to the bottom of the top plate 5 and is connected to the top of the lifting plate 7. A cutting blade 8 is installed at the bottom of the lifting plate 7.
[0026] like Figure 2 and Figure 5 As shown, the distance fixing assembly includes an L-shaped bracket 9, a lead screw 10, a handwheel 11, a bearing 12, a limiting plate 13, and a guide bar 14. The L-shaped bracket 9 is installed on the lifting plate 7. The lead screw 10 passes through the L-shaped bracket 9 and is threadedly connected to the L-shaped bracket 9. The first end of the lead screw 10 is equipped with a handwheel 11. The second end of the lead screw 10 is rotatably connected to the limiting plate 13 through the bearing 12. The guide bar 14 is provided on the limiting plate 13 and is slidably connected to the L-shaped bracket 9.
[0027] It also includes a slot 15, a wing nut 17, a smooth and wear-resistant coating 18, and a guide rod 20. The worktable 1 is provided with a slot 15. The lead screw 10 is threadedly connected to the wing nut 17. The end of the limiting plate 13 away from the lead screw 10 is provided with a smooth and wear-resistant coating 18. The top of the fixed seat 2 is provided with a guide rod 20, which is slidably connected to the lifting plate 7.
[0028] In this embodiment, according to the length of the steel plate to be cut, the operator rotates the lead screw 10 through the handwheel 11, thereby adjusting the distance between the limiting plate 13 and the fixed seat 2 with the cooperation of the guide rod 14. The steel plate passes through the guide port 3, and the limiting plate 13 limits one end of the steel plate. When the strip steel plate passes through the guide port 3, the limiting plate 13 moves away from the end of the steel plate when the hydraulic cylinder 6 extends. The cutting blade 8 cuts the steel plate. After the cutting is completed, the hydraulic cylinder 6 shortens and the limiting plate 13 returns to its original position, thereby realizing the fixed-distance cutting of the steel plate.
[0029] The present invention relates to a composite steel plate cutting device. The hydraulic cylinder 6 is controlled by a controller, which is existing technology. The hydraulic cylinder 6 and the cutting blade 8 of the present invention are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A composite steel plate cutting device, comprising a worktable (1), a fixed seat (2), a guide port (3), and a cutting edge (19), wherein the worktable (1) is provided with a fixed seat (2) at its top, the fixed seat (2) is provided with a guide port (3), the fixed seat (2) is provided with a cutting edge (19) at its top, the cutting edge (19) is connected to the guide port (3), and the guide port (3) is provided with a cutting groove at its bottom interior, characterized in that, It also includes a stamping and cutting assembly and a spacing assembly. The stamping and cutting assembly is installed on the top of the worktable (1), and the spacing assembly is installed on the stamping and cutting assembly.
2. The composite steel sheet cutting apparatus of claim 1, wherein The stamping and cutting assembly includes columns (4), top plate (5), hydraulic cylinder (6), lifting plate (7) and cutting blade (8). Multiple sets of columns (4) are provided at the top of the workbench (1). The top of each set of columns (4) is connected to the bottom of the top plate (5). A hydraulic cylinder (6) is installed at the top of the top plate (5). The bottom moving end of the hydraulic cylinder (6) extends to the bottom of the top plate (5) and is connected to the top of the lifting plate (7). A cutting blade (8) is installed at the bottom of the lifting plate (7).
3. The composite steel sheet cutting apparatus of claim 2, wherein The distance fixing assembly includes an L-shaped bracket (9), a lead screw (10), a handwheel (11), a bearing (12), a limiting plate (13), and a guide bar (14). The L-shaped bracket (9) is installed on the lifting plate (7). The lead screw (10) passes through the L-shaped bracket (9) and is threadedly connected to the L-shaped bracket (9). The first end of the lead screw (10) is equipped with a handwheel (11). The second end of the lead screw (10) is rotatably connected to the limiting plate (13) through the bearing (12). The guide bar (14) is provided on the limiting plate (13) and is slidably connected to the L-shaped bracket (9).
4. The composite steel sheet cutting apparatus of claim 1, wherein It also includes a slot (15), which is provided on the workbench (1).
5. The apparatus according to claim 3, wherein It also includes a wing nut (17), to which the lead screw (10) is threadedly connected.
6. The composite steel sheet cutting apparatus of claim 3, wherein It also includes a smooth wear-resistant coating (18), and the end of the limiting plate (13) away from the lead screw (10) is provided with a smooth wear-resistant coating (18).
7. The composite steel sheet cutting apparatus of claim 2, wherein It also includes a light rod (20), and the top of the fixed base (2) is provided with a light rod (20), and the light rod (20) is slidably connected to the lifting plate (7).