A device for facilitating bending of sheet metal

Abstract

The utility model belongs to the field of metal plate processing, specifically provides a kind of equipment for bending metal plate conveniently.Before work, the position of positioning block can be adjusted using positioning rod, realize adjusting bending position, by artificial placement metal plate, using positioning block is positioned, after finishing, artificial start first hydraulic press, the front part of fixed metal plate, friction surface can improve the friction coefficient between metal plate and work platform, in addition, the pressure applied by pressing plate, the front part of metal plate can be further fixed, reduce the probability of sliding displacement when bending metal plate, improve bending accuracy, after fixing metal plate, artificial start second hydraulic press, carry out bending processing.

Description

Technical Field

[0001] This utility model belongs to the field of metal plate processing, and specifically relates to equipment for facilitating the bending of metal plates. Background Technology

[0002] Metal sheet bending equipment is a device used to shape metal sheets. It uses external force to compress the metal sheet, causing plastic deformation to meet the shape requirements of production activities, thereby expanding the application range of metal sheets. However, existing bending equipment generally requires manual placement of the workpiece during the bending process. When bending sheet metal, the sheet metal may slip and shift, affecting the bending quality. Therefore, there is an urgent need for a device that facilitates the bending of metal sheets. Utility Model Content

[0003] To address the technical deficiencies in the background technology, this utility model proposes a device for easily bending metal plates, which solves the aforementioned technical problems and meets practical needs. The specific technical solution is as follows:

[0004] A device for facilitating the bending of metal sheets includes a frame, a working platform on the upper surface of the frame, a lower die assembly at one end of the working platform, a friction surface on the upper surface of the working platform, a pressing plate above the friction surface, a T-shaped connecting rod at the upper end of the pressing plate, a spring inside the T-shaped connecting rod, a connecting plate at the upper end of the spring, a first hydraulic press at the upper end of the connecting plate, and an upper die assembly above the lower die assembly.

[0005] As an improvement to the above solution, a second hydraulic press is provided at the upper end of the upper mold assembly, and both the second hydraulic press and the first hydraulic press are located on the lower surface of the frame.

[0006] As an improvement to the above solution, a positioning block is provided on the upper surface of the working platform corresponding to the friction surface, a positioning rod is provided on one side of the positioning block, the positioning rod is provided with a positioning hole, and a fixing insertion hole is provided at the other end of the positioning rod that is adapted to the positioning hole.

[0007] As an improvement to the above solution, the lower end of the spring abuts against the pressing plate, and the upper end of the spring abuts against the connecting plate.

[0008] The beneficial effects of this utility model are as follows: Before work, the position of the positioning block can be adjusted using the positioning rod to adjust the bending position. The metal plate is placed manually and positioned using the positioning block. After placement, the first hydraulic press is started manually to fix the front part of the metal plate. The friction surface can increase the friction coefficient between the metal plate and the work platform. In addition, the pressure applied by the pressing plate can further fix the front part of the metal plate, reduce the probability of sliding displacement of the metal plate during bending, and improve the bending accuracy. After the metal plate is fixed, the second hydraulic press is started manually to perform the bending process. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of the metal plate bending device of this utility model;

[0010] Figure 2 This is a schematic diagram of the working platform of the metal plate bending device of this utility model.

[0011] The components include: frame 1, working platform 2, lower mold assembly 3, friction surface 4, pressing plate 5, T-shaped connecting rod 51, spring 52, connecting plate 53, first hydraulic press 54, upper mold assembly 6, second hydraulic press 61, positioning block 7, positioning rod 71, positioning hole 72, and fixing insertion hole 73. Detailed Implementation

[0012] The embodiments of this utility model will be described below with reference to the accompanying drawings and related examples. The embodiments of this utility model are not limited to the following examples, and this utility model relates to relevant necessary components in this technical field, which should be regarded as well-known technology in this technical field and can be known and mastered by those skilled in this technical field.

[0013] like Figure 1 As shown, a device for facilitating the bending of metal plates includes a frame 1. A working platform 2 is provided on the upper surface of the frame 1. A lower mold assembly 3 is provided at one end of the working platform 2. A friction surface 4 is provided on the upper surface of the working platform 2. A pressing plate 5 is provided above the friction surface 4. A T-shaped connecting rod 51 is provided at the upper end of the pressing plate 5. A spring 52 is provided inside the T-shaped connecting rod 51. A connecting plate 53 is provided at the upper end of the spring 52. A first hydraulic press 54 is provided at the upper end of the connecting plate 53. An upper mold assembly 6 is provided above the lower mold assembly 3.

[0014] like Figure 1 As shown, it should be noted that the upper end of the upper mold assembly 6 is provided with a second hydraulic press 61, and both the second hydraulic press 61 and the first hydraulic press 54 are disposed on the lower surface of the frame 1.

[0015] like Figure 1 and Figure 2As shown, it should be noted that a positioning block 7 is provided on one side of the upper surface of the working platform 2 corresponding to the friction surface 4, a positioning rod 71 is provided on one side of the positioning block 7, the positioning rod 71 is provided with a positioning hole 72, and the other end of the positioning rod 71 is provided with a fixing insertion hole 73 that is adapted to the positioning hole 72.

[0016] like Figure 1 As shown, it should be noted that the lower end of the spring 52 abuts against the pressing plate 5, and the upper end of the spring 52 abuts against the connecting plate 53.

[0017] Working principle: Before operation, the position of the positioning block is adjusted using the positioning rod to adjust the bending position. The metal plate is placed manually and positioned using the positioning block. After placement, the first hydraulic press is started manually to fix the front part of the metal plate. The friction surface can increase the friction coefficient between the metal plate and the work platform. In addition, the pressure applied by the pressing plate can further fix the front part of the metal plate, reducing the probability of slippage during bending and improving bending accuracy. After the metal plate is fixed, the second hydraulic press is started manually to perform the bending process.

[0018] 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 principle 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 device for facilitating the bending of metal sheets, comprising a frame, characterized in that, The upper surface of the frame is provided with a working platform, one end of the working platform is provided with a lower mold assembly, the upper surface of the working platform is provided with a friction surface, a pressing plate is provided above the friction surface, a T-shaped connecting rod is provided at the upper end of the pressing plate, a spring is provided inside the T-shaped connecting rod, a connecting plate is provided at the upper end of the spring, a first hydraulic press is provided at the upper end of the connecting plate, and an upper mold assembly is provided above the lower mold assembly.

2. The metal sheet bending device according to claim 1, characterized in that, The upper end of the upper mold assembly is provided with a second hydraulic press, and both the second hydraulic press and the first hydraulic press are located on the lower surface of the frame.

3. The device for facilitating metal plate bending according to claim 1, characterized in that, The upper surface of the working platform is provided with a positioning block on one side corresponding to the friction surface. A positioning rod is provided on one side of the positioning block. The positioning rod is provided with a positioning hole. The other end of the positioning rod is provided with a fixing insertion hole that matches the positioning hole.

4. The device for facilitating metal plate bending according to claim 1, characterized in that, The lower end of the spring abuts against the pressing plate, and the upper end of the spring abuts against the connecting plate.

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