Metal plate machining bending machine

Abstract

The utility model relates to the technical field of metal plate machining bending machines, in particular to a metal plate machining bending machine which comprises a workbench, a bending cutter groove is fixedly formed in the upper end of the workbench, supporting frames are fixedly installed at the positions, close to the two sides, of the upper end of the workbench, and a top plate is fixedly installed between the two supporting frames. A hydraulic cylinder is fixed to the upper end of the top plate in a penetrating mode, a bending tool apron is fixedly installed at the lower end of the hydraulic cylinder, a connecting plate is fixedly installed on one side of the workbench, two rectangular grooves are formed in the upper end of the connecting plate, limiting plates are arranged at the upper ends of the rectangular grooves, and scale marks are carved on the outer sides of the rectangular grooves. A T-shaped block is fixedly mounted at the lower end of the limiting plate, the T-shaped block is movably clamped with the rectangular groove, two round holes are formed in the lower end of the T-shaped block, and springs are fixedly mounted in the round holes; the metal plate machining bending machine is high in use efficiency.

Description

Technical Field

[0001] This application relates to the technical field of metal sheet processing and bending machines, and in particular to a metal sheet processing and bending machine. Background Technology

[0002] In modern manufacturing, sheet metal processing is widely used in numerous fields such as construction, automotive, aerospace, and machinery manufacturing. Bending, as a crucial process in sheet metal processing, directly impacts the final performance and production cycle of products. With the rapid development of industrial automation and intelligence, the market is placing higher demands on sheet metal bending machines in terms of precision, efficiency, reliability, and versatility.

[0003] Traditional sheet metal bending machines primarily rely on mechanical structures and hydraulic systems to bend sheet metal. However, these machines have revealed numerous problems over long-term use: firstly, wear and tear on the mechanical structure leads to decreased bending accuracy, making it difficult to meet the processing requirements of high-precision products; secondly, hydraulic systems suffer from high energy consumption, slow response speed, and are prone to oil leaks, impacting production efficiency and causing environmental pollution. Furthermore, existing bending machines often have limited functionality, making it difficult to adapt to the diverse bending needs of sheet metal of different specifications and materials. Operators need to frequently adjust equipment parameters, increasing labor intensity and operational difficulty. With the increasing demand for flexible production in the manufacturing industry, traditional bending machines can no longer meet the efficient, precise, and flexible processing requirements of modern manufacturing enterprises. Therefore, those skilled in the art provide a sheet metal bending machine to address the problems mentioned in the background. Utility Model Content

[0004] To address the problems mentioned in the background art, this application provides a metal sheet processing bending machine.

[0005] The metal sheet processing and bending machine provided in this application adopts the following technical solution:

[0006] A metal sheet bending machine includes a worktable. A bending cutter groove is fixedly installed on the upper end of the worktable. Support frames are fixedly installed on both sides of the upper end of the worktable, and a top plate is fixedly installed between the two support frames. A hydraulic cylinder is fixedly installed through the upper end of the top plate, and a bending cutter holder is fixedly installed on the lower end of the hydraulic cylinder. A connecting plate is fixedly installed on one side of the worktable. Two rectangular slots are formed on the upper end of the connecting plate, and a limit plate is provided on the upper end of the rectangular slots.

[0007] Preferably, the outer side of the rectangular groove is engraved with scale lines, and a T-shaped block is fixedly installed at the lower end of the limiting plate.

[0008] Preferably, the T-shaped block is movably engaged with the rectangular groove, and two circular holes are provided at the lower end of the T-shaped block.

[0009] Preferably, a spring is fixedly installed inside the circular hole, and an electromagnetic block is fixedly installed at the lower end of the spring.

[0010] Preferably, three connecting guide posts are fixedly installed on the other side of the workbench, and the upper end of the connecting guide posts is provided with a circular groove.

[0011] Preferably, a miniature electric push rod is fixedly installed inside the circular groove, and a ball bearing is movably installed at the upper end of the miniature electric push rod.

[0012] In summary, this application includes the following beneficial technical effects: by setting the connecting guide post, the micro electric push rod inside the circular groove of the connecting guide post is activated, so that the ball touches the lower end of the metal plate, which facilitates the handling or movement of the metal plate;

[0013] The positioning of the metal sheet can be achieved by setting a limiting plate, so that one end of the metal sheet abuts against one side of the limiting plate. The position of the limiting plate can be observed through the scale lines, and the electromagnetic block makes the limiting plate adhere to the inside of the rectangular groove. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a metal sheet processing bending machine according to an embodiment of this application;

[0015] Figure 2 This is a schematic diagram of the connecting guide column structure of a metal sheet processing bending machine according to an embodiment of this application;

[0016] Figure 3 This is a schematic diagram of the limiting plate structure of a metal sheet processing bending machine according to an embodiment of this application.

[0017] Explanation of reference numerals in the attached drawings: 1. Workbench; 2. Support frame; 3. Top plate; 4. Hydraulic cylinder; 5. Bending cutter holder; 6. Bending cutter groove; 7. Connecting guide post; 8. Circular groove; 9. Miniature electric push rod; 10. Ball bearing; 11. Connecting plate; 12. Rectangular groove; 13. Scale line; 14. Limiting plate; 15. T-block; 16. Circular hole; 17. Spring; 18. Electromagnetic block. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figures 1-3As shown, a metal sheet bending machine includes a worktable 1. A bending knife groove 6 is fixedly installed on the upper end of the worktable 1. Support frames 2 are fixedly installed on both sides of the upper end of the worktable 1, and a top plate 3 is fixedly installed between the two support frames 2. A hydraulic cylinder 4 is fixedly installed through the upper end of the top plate 3. A bending knife holder 5 is fixedly installed on the lower end of the hydraulic cylinder 4. A connecting plate 11 is fixedly installed on one side of the worktable 1. Two rectangular grooves 12 are opened on the upper end of the connecting plate 11, and a limit plate 14 is provided on the upper end of the rectangular grooves 12.

[0020] First, place the metal sheet to be bent on the workbench 1. Then, through the connecting guide post 7, activate the miniature electric push rod 9 inside the circular groove 8 of the connecting guide post 7, so that the ball bearing 10 abuts against the lower end of the metal sheet, making it easy to handle or move the metal sheet.

[0021] In this embodiment, a scale line 13 is engraved on the outer side of the rectangular groove 12, and a T-shaped block 15 is fixedly installed at the lower end of the limiting plate 14.

[0022] In this embodiment, the T-shaped block 15 is movably engaged with the rectangular groove 12, and two round holes 16 are provided at the lower end of the T-shaped block 15.

[0023] In this embodiment, a spring 17 is fixedly installed inside the circular hole 16, and an electromagnetic block 18 is fixedly installed at the lower end of the spring 17.

[0024] The positioning of the metal plate can be achieved by setting the limiting plate 14, so that one end of the metal plate abuts against one side of the limiting plate 14. The position of the limiting plate 14 can be observed through the scale line 13, and the electromagnetic block 18 makes the limiting plate 14 adhere to the inside of the rectangular groove 12.

[0025] In this embodiment, three connecting guide posts 7 are fixedly installed on the other side of the workbench 1, and a circular groove 8 is provided at the upper end of the connecting guide posts 7.

[0026] In this embodiment, a miniature electric push rod 9 is fixedly installed inside the circular groove 8, and a ball bearing 10 is movably installed at the upper end of the miniature electric push rod 9.

[0027] The implementation principle of a metal sheet processing bending machine according to an embodiment of this application is as follows: First, the metal sheet to be bent is placed on the workbench 1. Through the connecting guide post 7, the micro electric push rod 9 inside the circular groove 8 of the connecting guide post 7 is activated, so that the ball bearing 10 abuts against the lower end of the metal sheet, which facilitates the handling or movement of the metal sheet. Through the setting of the limiting plate 14, the positioning of the metal sheet can be completed, so that one end of the metal sheet abuts against one side of the limiting plate 14. The position of the limiting plate 14 can be observed through the scale line 13, and the electromagnetic block 18 makes the limiting plate 14 adsorbed inside the rectangular groove 12.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sheet metal working press brake, characterized by: Including workbench (1), the upper end of workbench (1) is fixedly installed with bending knife groove (6), the upper end of workbench (1) is fixedly installed with support frame (2) near both sides, and top plate (3) is fixedly installed between two support frames (2), the upper end of top plate (3) is fixedly installed with hydraulic cylinder (4), the lower end of hydraulic cylinder (4) is fixedly installed with bending knife seat (5), one side of workbench (1) is fixedly installed with link plate (11), the upper end of link plate (11) is provided with two rectangular grooves (12), the outer side of rectangular groove (12) is engraved with scale line (13), the lower end of limit plate (14) is fixedly installed with T-shaped block (15).

2. The sheet metal bending machine according to claim 1, characterized in that: The T-shaped block (15) is movably clamped with the rectangular groove (12), and the lower end of the T-shaped block (15) is provided with two round holes (16).

3. The sheet metal bending machine according to claim 2, characterized in that: The inside of the round hole (16) is fixedly installed with a spring (17), and the lower end of the spring (17) is fixedly installed with an electromagnetic block (18).

4. The sheet metal bending machine according to claim 3, characterized in that: The other side of the workbench (1) is fixedly installed with three link guide columns (7), and the upper end of the link guide column (7) is provided with a circular groove (8).

5. The sheet metal bending machine according to claim 1, characterized in that: The inside of the circular groove (8) is fixedly installed with a micro electric push rod (9), and the upper end of the micro electric push rod (9) is movably installed with a ball (10).

6. The sheet metal bending machine according to claim 5, characterized in that: ​

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