Metal plate bending machine
By designing the rolling mechanism in the metal plate bending machine, and using the combination of spring and drive block, the efficient rolling of aluminum plates is achieved, solving the problem of relying on telescopic cylinders in the prior art to increase costs, reducing operating costs and improving market competitiveness.
Patent Information
- Application Number
- CN202420800477.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing metal plate bending machines rely on telescopic cylinders when launching aluminum plates, which increases equipment costs and reduces the company's market competitiveness.
A metal plate bending machine is designed, and a rolling mechanism is used to replace the traditional telescopic cylinder. The rolling mechanism includes a limit block, a movable groove, a movable plate, a driving block and a spring. The rolling of the aluminum plate is driven by the extension of the spring to achieve the rolling of the movable plate and the driving block.
Through this structure, the cost expenditure of processing equipment is reduced, the operating costs of enterprises are reduced, and the competitiveness of enterprises in the market is improved.
Smart Images
Figure CN222767022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bending machine equipment, in particular to a metal plate bending machine. Background Art
[0002] Aluminum plate is a metal plate made of pure aluminum or aluminum alloy through hot rolling, cold rolling, forging and other processes. Bending machine is a mechanical equipment widely used in sheet metal processing industry. It is mainly used to bend or fold metal plates, such as stainless steel plates, iron plates, aluminum plates, etc., according to pre-set shapes.
[0003] The existing bending machines are basically composed of a frame, a cylinder, a concave processing table and a convex mold. When the staff places the aluminum plate on the concave processing table on the frame, the cylinder drives the convex mold to move toward the concave processing table to complete the bending of the aluminum plate. In order to improve production efficiency, some businesses set a telescopic cylinder on one side of the concave processing table. When the bending of the aluminum plate is completed, the telescopic cylinder extends to push a part of the aluminum plate out of the concave processing table, so as to facilitate the staff to take out the bent aluminum plate. However, the use of the telescopic cylinder to push the aluminum plate out increases the expenditure on equipment costs, increases the operating costs of the enterprise, and to a certain extent reduces the competitiveness of the enterprise in the market.
[0004] Therefore, it is necessary to provide a new metal plate bending machine to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a metal plate bending machine.
[0006] The metal plate bending machine provided by the utility model comprises a frame, a bending mechanism is fixedly arranged at the top of the frame, a concave processing table is arranged at the bottom of the bending mechanism, the bottom of the concave processing table is fixedly connected to the top of the frame, and a pushing mechanism is fixedly arranged at one side of the top of the frame adjacent to the concave processing table;
[0007] The pushing mechanism includes a limit block, which is arranged on one side of the concave processing table, and the bottom of the limit block is fixedly connected to the top of the frame, a movable groove is opened inside the limit block, and a movable plate is movably arranged inside the movable groove, and two driving blocks are fixedly arranged on one side of the movable plate, and the two driving blocks extend into the concave processing table through the limit block away from the side of the movable plate, and the outer surfaces of the two driving blocks are movably connected to the inner surface of the concave processing table, and the outer surfaces of the two driving blocks are movably connected to the inner surface of the movable groove, and a plurality of springs are fixedly arranged on the side of the movable plate away from the two driving blocks, and the plurality of springs are fixedly connected to the inside of the movable groove away from the side of the movable plate, and two power assemblies are fixedly arranged on the side of the movable plate adjacent to the two driving blocks, and the two power assemblies extend into the concave processing table respectively away from the side of the movable plate, and the tops of the two power assemblies extend out of the concave processing table respectively, and the outer surfaces of the two power assemblies are movably connected to the inner surface of the concave processing table, and the tops of the two power assemblies are movably connected to the bottom of the bending mechanism.
[0008] Preferably, the power assembly includes a trapezoidal block, one side of the trapezoidal block is fixedly connected to one side of the movable plate, a connecting groove is opened inside the concave processing table, the trapezoidal block extends away from one side of the movable plate to the inside of the connecting groove, and the outer surface of the trapezoidal block is movably connected to the inner surface of the connecting groove.
[0009] Preferably, a square block is movably provided inside the connecting groove, the bottom of the square block is movably connected to the top of the trapezoidal block, a power piece is fixedly provided on the top of the square block, the top of the power piece extends out of the connecting groove, the outer surface of the power piece is movably connected to the inner surface of the connecting groove, and the top of the power piece is movably connected to the bottom of the bending mechanism.
[0010] Preferably, the power member includes a power block, the bottom of the power block is fixedly connected to the top of the square block, the top of the power block extends out of the connecting groove, the outer surface of the power block is movably connected to the inner surface of the connecting groove, and the top of the power block is movably connected to the bottom of the bending mechanism.
[0011] Preferably, the bending mechanism includes a square frame, the bottom of the square frame is fixedly connected to the top of the frame, a cylinder is fixedly provided inside the square frame, a mold part is fixedly provided at the bottom of the cylinder, the bottom of the mold part extends to the inside of the concave processing table, the outer surface of the mold part is movably connected to the inner surface of the concave processing table, and the bottom of the mold part is movably connected to the top of the power block.
[0012] Preferably, the mold part includes a convex mold, the top of the convex mold is fixedly connected to the bottom of the cylinder, the bottom of the convex mold extends into the interior of the concave processing table, the outer surface of the convex mold is movably connected to the inner surface of the concave processing table, and the bottom of the convex mold is movably connected to the top of the power block.
[0013] Compared with the related art, the metal plate bending machine provided by the utility model has the following beneficial effects:
[0014] When the bending mechanism completes the processing of the aluminum plate on the concave processing table and performs the reset movement, the bending mechanism will release the drive to the power component and simultaneously release the drive of the power component to multiple springs. According to the elasticity of the springs, the multiple springs perform an extension movement to drive the movable plate to move, so that the movable plate drives the two drive blocks to extend, and the two drive blocks push out the aluminum plate on the concave processing table to facilitate the staff to take out the aluminum plate. The pushing out of the aluminum plate on the concave processing table is completed through this structure. Compared with the existing use of cylinders for pushing out, the cost expenditure of processing equipment is reduced, the operating cost expenditure of the enterprise is reduced, and the competitiveness of the enterprise in the market is improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The overall structural diagram of the metal plate bending machine provided by the utility model;
[0016] Figure 2 for Figure 1 The structural schematic diagram of the ejection mechanism shown;
[0017] Figure 3 for Figure 2 The schematic cross-sectional structure diagram shown;
[0018] Figure 4 for Figure 3 The schematic diagram of the structure of the power assembly shown;
[0019] Figure 5 for Figure 1 The structural schematic diagram of the bending mechanism shown.
[0020] Numbers in the figure: 1, frame; 2, concave processing table; 3, limit block; 4, movable groove; 5, movable plate; 6, driving block; 7, spring; 8, trapezoidal block; 9, connecting groove; 10, square block; 11, power block; 12, square frame; 13, cylinder; 14, convex mold. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1-Figure 5 ,in, Figure 1 The overall structural diagram of the metal plate bending machine provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the ejection mechanism shown; Figure 3 for Figure 2 The schematic cross-sectional structure diagram shown; Figure 4 for Figure 3 The schematic diagram of the structure of the power assembly shown; Figure 5 for Figure 1The structural schematic diagram of the bending mechanism shown.
[0023] In the specific implementation process, Figure 1-Figure 4 As shown, a metal plate bending machine includes a frame 1, a bending mechanism is fixedly provided on the top of the frame 1, a concave processing table 2 is provided at the bottom of the bending mechanism, the bottom of the concave processing table 2 is fixedly connected to the top of the frame 1, and a pushing mechanism is fixedly provided on the side of the top of the frame 1 adjacent to the concave processing table 2, the pushing mechanism includes a limit block 3, the limit block 3 is provided on one side of the concave processing table 2, the bottom of the limit block 3 is fixedly connected to the top of the frame 1, a movable groove 4 is opened inside the limit block 3, a movable plate 5 is movably provided inside the movable groove 4, two driving blocks 6 are fixedly provided on one side of the movable plate 5, the two driving blocks 6 extend to the inside of the concave processing table 2 away from the side of the movable plate 5 through the limit block 3, the outer surfaces of the two driving blocks 6 are movably connected to the inner surface of the concave processing table 2, the outer surfaces of the two driving blocks 6 are movably connected to the inner surface of the movable groove 4, a plurality of springs 7 are fixedly provided on the side of the movable plate 5 away from the two driving blocks 6, and the plurality of springs 7 are fixedly connected to the inside of the movable groove 4 away from the side of the movable plate 5, two power assemblies are fixedly provided on the side of the movable plate 5 adjacent to the two driving blocks 6, and the two power assemblies extend to the sides away from the movable plate 5 respectively Inside the concave processing table 2, the tops of the two power components extend out of the concave processing table 2 respectively, the outer surfaces of the two power components are movably connected to the inner surface of the concave processing table 2, and the tops of the two power components are movably connected to the bottom of the bending mechanism. The power component includes a trapezoidal block 8, one side of the trapezoidal block 8 is fixedly connected to one side of the movable plate 5, a connecting groove 9 is provided inside the concave processing table 2, the trapezoidal block 8 extends to the inside of the connecting groove 9 away from the side of the movable plate 5, the outer surface of the trapezoidal block 8 is movably connected to the inner surface of the connecting groove 9, a square block 10 is movably provided inside the connecting groove 9, the bottom of the square block 10 is movably connected to the top of the trapezoidal block 8, a power piece is fixedly provided on the top of the square block 10, the top of the power piece extends out of the connecting groove 9, the outer surface of the power piece is movably connected to the inner surface of the connecting groove 9, and the top of the power piece is movably connected to the bottom of the bending mechanism. The power piece includes a power block 11, the bottom of the power block 11 is fixedly connected to the top of the square block 10, the top of the power block 11 extends out of the connecting groove 9, the outer surface of the power block 11 is movably connected to the inner surface of the connecting groove 9, and the top of the power block 11 is movably connected to the bottom of the bending mechanism;
[0024] When the bending mechanism completes the bending process of the aluminum plate on the concave processing table 2, when the bending mechanism is reset, the drive to the power block 11 will be released, and at the same time, the drive to the square block 10 will be released by the power block 11, and the drive to the movable plate 5 will be released by the square block 10 and the trapezoidal block 8, so that the movable plate 5 releases the drive to the multiple springs 7. According to the stretchability of the springs 7, the multiple springs 7 stretch, and the multiple springs 7 drive the movable plate 5 to move, so that the movable plate 5 drives the two drive blocks 6 to extend, and the two drive blocks 6 push out the aluminum plate on the concave processing table 2, so that the staff can take out the aluminum. When the staff places the aluminum plate to be processed on the concave processing table 2, the two power blocks 11 cooperate with the limit block 3 to limit the aluminum plate on the concave processing table 2 to prevent the aluminum plate from being displaced when the bending mechanism falls, thereby avoiding the failure of the aluminum plate bending process. The square block 10 limits the power block 11 to prevent the power block 11 from being separated from the connecting groove 9. When the multiple springs 7 drive the movable plate 5 to extend, the trapezoidal block 8 will be driven to extend, so that the trapezoidal block 8 drives the power block 11 to extend through the square block 10, thereby completing the reset of the power block 11.
[0025] like Figure 5 As shown, the bending mechanism includes a square frame 12, the bottom of the square frame 12 is fixedly connected to the top of the frame 1, a cylinder 13 is fixedly arranged inside the square frame 12, a mold piece is fixedly arranged at the bottom of the cylinder 13, the bottom of the mold piece extends to the inside of the concave processing table 2, the outer surface of the mold piece is movably connected to the inner surface of the concave processing table 2, the bottom of the mold piece is movably connected to the top of the power block 11, the mold piece includes a convex mold 14, the top of the convex mold 14 is fixedly connected to the bottom of the cylinder 13, the bottom of the convex mold 14 extends to the inside of the concave processing table 2, the outer surface of the convex mold 14 is movably connected to the inner surface of the concave processing table 2, and the bottom of the convex mold 14 is movably connected to the top of the power block 11;
[0026] After the staff places the aluminum plate on the concave processing table 2, the staff activates the cylinder 13, and the cylinder 13 drives the convex mold 14 to extend. When the convex mold 14 enters the concave processing table 2, the bending process of the aluminum plate is completed. When the convex mold 14 moves downward, it will drive the power block 11 to move downward. When the bending process of the aluminum plate is completed, the cylinder 13 drives the convex mold 14 to reset, and the drive to the power block 11 will be released.
[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A metal plate bending machine, characterized in that: It comprises a frame (1), a bending mechanism is fixedly provided at the top of the frame (1), a concave processing table (2) is provided at the bottom of the bending mechanism, the bottom of the concave processing table (2) is fixedly connected to the top of the frame (1), and a pushing mechanism is fixedly provided on one side of the top of the frame (1) adjacent to the concave processing table (2); The ejection mechanism comprises a limit block (3), the limit block (3) being arranged on one side of the concave processing table (2), the bottom of the limit block (3) being fixedly connected to the top of the frame (1), a movable groove (4) being provided inside the limit block (3), a movable plate (5) being movably provided inside the movable groove (4), two driving blocks (6) being fixedly provided on one side of the movable plate (5), the two driving blocks (6) extending through the limit block (3) away from the side of the movable plate (5) to the inside of the concave processing table (2), the outer surfaces of the two driving blocks (6) being movably connected to the inner surface of the concave processing table (2), the outer surfaces of the two driving blocks (6) being movably connected to the movable groove (4 ) inner surface of the movable plate (5) is movably connected, a plurality of springs (7) are fixedly provided on the side of the movable plate (5) away from the two driving blocks (6), and the plurality of springs (7) are fixedly connected to the inside of the movable groove (4) on the side of the movable plate (5) away from the two driving blocks (6), and two power assemblies are fixedly provided on the side of the movable plate (5) adjacent to the two driving blocks (6), and the two power assemblies extend to the inside of the concave processing table (2) on the sides away from the movable plate (5), and the top ends of the two power assemblies extend out of the inside of the concave processing table (2), respectively, and the outer surfaces of the two power assemblies are movably connected to the inner surface of the concave processing table (2), and the top ends of the two power assemblies are movably connected to the bottom of the bending mechanism.
2. The sheet metal bending machine according to claim 1, characterized in that: The power assembly comprises a trapezoidal block (8), one side of the trapezoidal block (8) is fixedly connected to one side of the movable plate (5), a connecting groove (9) is provided inside the concave processing table (2), the trapezoidal block (8) extends away from one side of the movable plate (5) to the inside of the connecting groove (9), and the outer surface of the trapezoidal block (8) is movably connected to the inner surface of the connecting groove (9).
3. The sheet metal bending machine according to claim 2, characterized in that: A square block (10) is movably arranged inside the connecting groove (9), the bottom of the square block (10) is movably connected to the top of the trapezoidal block (8), a power piece is fixedly arranged on the top of the square block (10), the top of the power piece extends out of the connecting groove (9), the outer surface of the power piece is movably connected to the inner surface of the connecting groove (9), and the top of the power piece is movably connected to the bottom of the bending mechanism.
4. The sheet metal bending machine according to claim 3, characterized in that: The power member comprises a power block (11), the bottom of the power block (11) is fixedly connected to the top of the square block (10), the top of the power block (11) extends out of the connection groove (9), the outer surface of the power block (11) is movably connected to the inner surface of the connection groove (9), and the top of the power block (11) is movably connected to the bottom of the bending mechanism.
5. The sheet metal bending machine according to claim 4, characterized in that: The bending mechanism comprises a square frame (12), the bottom of the square frame (12) is fixedly connected to the top of the frame (1), a cylinder (13) is fixedly arranged inside the square frame (12), a mold piece is fixedly arranged at the bottom of the cylinder (13), the bottom of the mold piece extends into the inside of the concave processing table (2), the outer surface of the mold piece is movably connected to the inner surface of the concave processing table (2), and the bottom of the mold piece is movably connected to the top of the power block (11).
6. The sheet metal bending machine according to claim 5, characterized in that: The mold part comprises a convex mold (14), the top of the convex mold (14) is fixedly connected to the bottom of the cylinder (13), the bottom of the convex mold (14) extends into the interior of the concave processing table (2), the outer surface of the convex mold (14) is movably connected to the inner surface of the concave processing table (2), and the bottom of the convex mold (14) is movably connected to the top of the power block (11).