Aluminum plate bending machine

Abstract

The utility model discloses an aluminium plate bender, including fixed plate, bend piece, screw, screwing sleeve, pressing piece and pull rod, said fixed plate is L-shaped setting, and fixed plate has a long side and a short side, long side far away from the one end of pressing piece is provided with fixed bolt, through fixed nut whole fixed plate is fixed. The fixing plate is fixed to an operation table or other stable carriers and then hinged to the bending piece, the pressing piece is installed on the screw rod, and meanwhile the pressing piece is pressed through the screwing piece. When the bending machine is used, an aluminum sheet needing to be bent is placed on the lower portion of the pressing piece, the position needing to be bent is adjusted, then the aluminum sheet on the lower portion is pressed and fixed through the screwing piece and the pressing piece, and finally the bending sheet is driven by the pulling rod to deflect for bending. And the position needing to be fixed can be replaced according to the machining requirement, the occupied space is small, and use is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of portable aluminum plate bending machines, and in particular to an aluminum plate bending machine. Background Technology

[0002] Aluminum is a material with excellent ductility and is very easy to bend. In practical applications, there are often situations where aluminum plates need to be bent. Currently, most of the bending is done using large bending mechanisms. However, in normal use, large bending mechanisms are not convenient to use. They are not only difficult to move, but also take up a lot of space. Disassembly is also very cumbersome. In addition, some bending mechanisms require weight blocks to be pressed into the bottom to prevent the equipment from shaking during use, which would affect the bending effect. Utility Model Content

[0003] One objective of this invention is to provide an aluminum plate bending machine that at least solves any of the aforementioned technical problems.

[0004] A further objective of this invention is to avoid the inconvenience of carrying and disassembling the bending machine.

[0005] Another further objective of this invention is to improve efficiency and convenience of use.

[0006] In particular, this utility model provides an aluminum plate bending machine, including a fixing plate, which is arranged in an L-shape;

[0007] A bent piece, wherein the bent piece is disposed on one side of the fixed plate and is hinged to the fixed plate;

[0008] The screw is symmetrically arranged on the upper part of the fixed plate, and the end of the screw is located near the bending piece;

[0009] A pressing element having a through hole corresponding to the screw, the pressing element being sleeved on the screw through the through hole;

[0010] A lever, which is connected to the bending piece;

[0011] A tightening sleeve is disposed on the upper part of the pressure member and is threadedly connected to the screw.

[0012] Furthermore, the pressing element is triangular in shape, and the angle of the triangle is 30 degrees.

[0013] Furthermore, a return spring is sleeved on the outside of the screw.

[0014] Furthermore, a fixing bolt is provided at the end of the fixing plate away from the pressure member.

[0015] Furthermore, the bent piece is triangular in shape, and the angle of the bent piece is 90 degrees.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] This invention fixes a fixed plate to an operating table or other stable carrier, then hinges it to a bending plate, installs a pressure member on a screw, and simultaneously tightens it with a tightening member. In use, the aluminum sheet to be bent is first placed under the pressure member and the desired bending position is adjusted. Then, the lower aluminum sheet is tightened and fixed using the tightening member and the pressure member. Finally, the bending plate is deflected by a lever to perform the bending. This type of bending machine has a small size structure, is easy to disassemble, can be changed to the required fixing position according to processing needs, occupies little space, and is convenient to use. Attached Figure Description

[0018] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a top view of the structure of this utility model.

[0021] Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure along the AA direction.

[0022] Figure 4 This is a schematic diagram of the right-side structure of this utility model.

[0023] In the diagram: 1. Bending plate, 2. Lever, 201. Grip, 3. Pressing piece, 301. Through hole, 4. Fixing plate, 5. Fixing bolt, 6. Tightening sleeve, 7. Screw, 8. Shaft. Detailed Implementation

[0024] 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.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 2 This is a top view of the structure of this utility model. Figure 3This utility model Figure 2 Schematic diagram of the cross-sectional structure along the AA direction. Figure 4 This is a schematic diagram of the right-side structure of this utility model.

[0026] This embodiment provides an aluminum plate bending machine, including a fixed plate 4, a bending plate, a screw 7, a tightening sleeve 6, a pressure member 3, and a lever 2. The fixed plate 4 is L-shaped and has a long side and a short side. A fixing bolt 5 is provided at the end of the long side away from the pressure member 3, and the entire fixed plate 4 is fixed by a fixing nut. The bending plate 1 is located on one side of the fixed plate 4, that is, at the short side of the fixed plate 4, and the bending plate 1 is hinged to the fixed plate 4 by a rotating shaft 8. A lever 2 is fixedly connected to the lower part of the bending plate 1, and a grip sleeve 201 is provided at the end of the lever 2. 1. The lever 2 is easy to grip, and the lever 2 drives the bending piece 1 to rotate; the screw 7 is symmetrically arranged on the upper part of the fixing plate 4, and the end of the screw 7 is located near the bending piece 1; the pressing member 3 has a through hole 301 corresponding to the screw 7, and the pressing member 3 is sleeved on the screw 7 through the through hole 301, that is, the pressing member 3 can move up and down along the screw 7; the lever 2 and the bending piece 1 are connected by welding; the tightening sleeve 6 is arranged on the upper part of the pressing member 3, and the tightening sleeve 6 is threadedly connected to the screw 7, and the pressing member 3 is pressed by the tightening sleeve 6.

[0027] It should be further explained that the cross-section of the pressing element 3 is triangular, and the angle of the triangle is 30 degrees, which presses the aluminum sheet that needs to be bent by two points.

[0028] It should be further explained that a return spring is sleeved on the outside of the screw 7, which can directly lift the pressure piece 3 after bending.

[0029] It should be further explained that the cross-section of the bending piece 1 is triangular, and the angle of the bending piece 1 is 90 degrees. By setting it to a right angle, it is easy to rotate the bending piece 1 slightly for bending.

[0030] Working principle of this utility model:

[0031] In use, the fixing plate 4 is fixed to the operating table or other stable carrier, and then hinged to the bending plate 1. The pressure piece 3 is installed on the screw 7 and tightened by the tightening piece. In use, the aluminum sheet to be bent is first placed in the lower part of the pressure piece 3 and the bending position is adjusted. Then, the lower part of the aluminum sheet is tightened and fixed by the tightening piece and the pressure piece 3. Finally, the bending plate 1 is deflected by the lever 2 to bend. This type of bending machine adopts a small size structure, which is easy to disassemble. The fixed position can be changed according to the processing needs. It occupies little space and is convenient to use.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. An aluminum plate bending machine, characterized in that, include, Fixing plate (4), the fixing plate (4) is arranged in an L shape; A bending piece (1) is disposed on one side of the fixing plate (4) and the bending piece (1) is hinged to the fixing plate (4); Screw (7), the screw (7) is symmetrically arranged on the upper part of the fixing plate (4), and the screw (7) is arranged at one end close to the bending piece (1); A pressure member (3) having a through hole (301) corresponding to the screw (7), the pressure member (3) being sleeved on the screw (7) through the through hole (301); Lever (2), which is connected to the bending piece (1); Tightening sleeve (6) is disposed on the upper part of the pressure member (3) and is threadedly connected to the screw (7).

2. The aluminum plate bending machine according to claim 1, characterized in that, The cross-section of the pressure member (3) is triangular, and the angle of the triangle is 30 degrees.

3. The aluminum plate bending machine according to claim 1, characterized in that, A return spring is fitted around the outside of the screw (7).

4. The aluminum plate bending machine according to claim 1, characterized in that, The fixing plate (4) is provided with a fixing bolt (5) at the end away from the pressure member (3).

5. An aluminum plate bending machine according to claim 1, characterized in that, The cross-section of the bent piece (1) is triangular, and the angle of the bent piece (1) is 90 degrees.

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