Aluminum alloy plate bending device

Abstract

The utility model relates to the technical field of aluminum alloy plate machining, in particular to an aluminum alloy plate bending device which comprises a shell assembly, a connecting shaft is arranged on one side of the top end of the shell assembly through a bearing, and a mounting plate is arranged at the top end of the connecting shaft. According to the aluminum alloy plate bending device, through cooperation of a bidirectional lead screw, a moving block and a positioning plate, aluminum alloy plates of different sizes are clamped and fixed in the using period of the aluminum alloy plate bending device, the stability of the aluminum alloy plates in the bending period is greatly improved, and therefore the precision of the aluminum alloy plates in the bending process is improved, and the quality of the aluminum alloy plates is improved; according to the aluminum alloy plate bending device, by means of cooperation of the motor, the connecting shaft and the mounting plate, the aluminum alloy plate can be bent by different angles according to the requirements of people in the using period of the aluminum alloy plate bending device, the convenience of the bending device in the aluminum alloy plate bending process is greatly improved, and therefore the aluminum alloy plate bending requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy plate processing, in particular to an aluminum alloy plate bending device. Background Art

[0002] Aluminum alloy plate is an industrial building material. It is used in various industries according to different materials. It can be divided into two categories according to the surface treatment method: non-painted products and painted products. During the production and processing of aluminum alloy plates, different processing will be carried out according to different uses, including cutting, punching, grinding, grooving, polishing, bending and other processing procedures. Among them, the bending of aluminum alloy plates is generally achieved through bending and stamping equipment.

[0003] An existing patent (publication number: CN216779927U) discloses an aluminum alloy sheet bending device, belonging to the technical field of aluminum alloy sheet production and processing. This device primarily addresses the existing problem of reduced force between the bending block and the aluminum alloy when the aluminum alloy is bent to a 90-degree angle, resulting in a loss of pressure on the aluminum alloy and a consequent inability to bend further. The device proposes the following technical solution: a bending table and an adjustment assembly mounted on the bending table, the bending table having two sets of first fixed frames fixedly mounted thereon, each of which is respectively fixed with a first hydraulic rod and a second hydraulic rod. A limit plate is fixedly mounted on one end of the first hydraulic rod near the adjustment assembly, and a first pressure roller frame is fixedly mounted on one end of the second hydraulic rod near the adjustment assembly. This device significantly reduces the surface scratching of the aluminum alloy sheet caused by the bending operation, can bend the aluminum alloy sheet at various angles, and facilitates the bending operation. In the process of realizing the present utility model, the inventors found that the existing technology has the following problems: 1. The bending angle of traditional bending devices is mostly fixed structure, which can only bend aluminum alloy plates at 90 degrees. It is impossible to bend aluminum alloy plates at different angles according to people's needs, thereby greatly reducing the practicality of the bending device; 2. The aluminum alloy plates need to be fixed before bending. Traditional fixing mechanisms mostly manually position the aluminum alloy plates. This positioning method greatly reduces the accuracy of the plates during the bending process, thereby increasing the defective rate of the plates. Utility Model Content

[0004] The purpose of the present utility model is to provide an aluminum alloy plate bending device to solve the problem proposed in the above background technology that the bending angles of traditional bending devices are mostly fixed structures and the aluminum alloy plates cannot be bent at different angles according to people's needs, and the traditional fixing mechanisms are mostly manually positioned for the aluminum alloy plates. This positioning method greatly reduces the accuracy of the plates during the bending process, thereby increasing the defective rate of the plates.

[0005] To achieve the above object, the utility model provides the following technical scheme: an aluminium alloy plate bending device, including the shell subassembly, the top one side of shell subassembly is equipped with connecting shaft through bearing, the top of connecting shaft is equipped with mounting plate, the top both sides of mounting plate are equipped with limit roller, the top away from connecting shaft one side of shell subassembly is equipped with fixed base, the top middle part of fixed base is equipped with the placement groove, the inside of fixed base is equipped with the cavity, the bottom of cavity is equipped with the sliding slot, the inside both ends of cavity are equipped with two -way screw rod through bearing, the outside of two -way screw rod is equipped with two moving blocks, the bottom of two moving blocks is equipped with sliding block, the top of two moving blocks is equipped with locating plate, the one side of two locating plates is connected with the one end of damper, the other end of two dampers is equipped with fixed clamping block.

[0006] Further preferably, the shell assembly includes an operating table, the bottom corners of the operating table are provided with supporting legs, and the bottom middle part of the operating table is provided with a motor.

[0007] Further preferably, the central axis of the motor is consistent with the central axis of the connecting shaft.

[0008] Further preferably, the sliding slot and the sliding block are slidingly connected.

[0009] Further preferably, the locating plate and the damper are symmetrically arranged about the vertical center line of the fixed base.

[0010] Further preferably, the two-way screw rod and the moving block are threadedly connected.

[0011] Further preferably, one side of the two fixed clamping blocks is provided with a rubber non-slip pad.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] In the utility model, the motor, the connecting shaft and the mounting plate are matched, so that the aluminium alloy plate bending device can be used to bend the aluminium alloy plate at different angles according to the needs of people, greatly improving the convenience of the bending device when bending the aluminium alloy plate, so as to meet the bending needs of the aluminium alloy plate.

[0014] In the utility model, the two-way screw rod, the moving block and the locating plate are matched, so that the aluminium alloy plate bending device can be used to clamp and fix aluminium alloy plates of different sizes, greatly improving the stability of the aluminium alloy plate during bending, thereby increasing the precision of the aluminium alloy plate during bending and improving the quality of the aluminium alloy plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1This is a side view structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the enlarged internal structure of the fixing seat of the utility model;

[0018] Figure 4 It is a schematic diagram of the top view structure of the utility model.

[0019] In the figure: 1. Shell assembly; 101. Operating table; 102. Support leg; 103. Motor; 2. Connecting shaft; 3. Mounting plate; 4. Limiting roller; 5. Fixed seat; 6. Placement groove; 7. Cavity; 8. Slide; 9. Bidirectional screw; 10. Moving block; 11. Slider; 12. Positioning plate; 13. Damper; 14. Fixed clamp. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: an aluminum alloy sheet bending device, including a shell assembly 1, a connecting shaft 2 is provided on one side of the top of the shell assembly 1 through a bearing, a mounting plate 3 is provided on the top of the connecting shaft 2, and limiting rollers 4 are provided on both sides of the top of the mounting plate 3, a fixing seat 5 is provided on the side of the top of the shell assembly 1 away from the connecting shaft 2, a placement groove 6 is provided at the middle part of the top of the fixing seat 5, a cavity 7 is provided inside the fixing seat 5, a slide groove 8 is provided at the bottom end of the cavity 7, two bidirectional screw rods 9 are provided at both ends of the interior of the cavity 7 through bearings, two moving blocks 10 are provided on the outside of the bidirectional screw rod 9, a slider 11 is provided at the bottom end of the two moving blocks 10, a positioning plate 12 is provided on the top of the two moving blocks 10, one side of the two positioning plates 12 is connected to one end of the damper 13, and the other end of the two dampers 13 is provided with a fixing clamp 14.

[0022] In this embodiment, Figure 1 As shown, the housing assembly 1 includes an operating table 101 , support legs 102 are provided at the four corners of the bottom end of the operating table 101 , and a motor 103 is provided in the middle of the bottom end of the operating table 101 .

[0023] In this embodiment, Figure 1As shown, the central axis of the motor 103 is consistent with the central axis of the connecting shaft 2; the aluminum alloy plate can be bent at different angles according to people's needs, which greatly improves the convenience of the bending device in bending the aluminum alloy plate.

[0024] In this embodiment, Figure 3 As shown, the sliding groove 8 and the slider 11 are set to be in sliding connection, which increases the stability of the moving block 10 during movement, thereby preventing the moving block 10 from rotating with the rotation of the bidirectional screw rod 9.

[0025] In this embodiment, Figure 2 As shown, the positioning plate 12, the damper 13 and the fixing clamp 14 are all symmetrical with respect to the vertical center line of the fixing seat 5; the aluminum alloy plates of different sizes can be clamped and fixed, which greatly improves the stability of the aluminum alloy plates during bending, thereby increasing the accuracy of the aluminum alloy plates during the bending process, and further improving the quality of the aluminum alloy plates.

[0026] In this embodiment, Figure 3 As shown, the bidirectional screw rod 9 and the moving block 10 are provided with a threaded connection, so that the distance between the two fixed clamping blocks 14 can be adjusted, thereby being able to clamp and fix aluminum alloy plates of different thicknesses.

[0027] In this embodiment, Figure 4 As shown, a rubber anti-skid pad is provided on one side of each of the two fixing clamps 14; the rubber anti-skid pad can be used to increase the friction between the fixing clamps 14 and the aluminum alloy plate, so that the aluminum alloy plate will not be offset during bending.

[0028] The use method and advantages of this utility model: When the aluminum alloy plate bending device is used, the working process is as follows:

[0029] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, first, the operation platform 101 is placed at a designated position through the supporting legs 102, then the aluminum alloy plate to be bent is placed inside the placing groove 6, and the bending part of the aluminum alloy plate is located between the two limiting rollers 4, then the rotating handle is rotated to drive the bidirectional screw rod 9 to rotate, at this time, the bidirectional screw rod 9 drives the two moving blocks 10 to move oppositely under the cooperation of the sliding groove 8 and the sliding block 11, at this time, the two moving blocks 10 drive the positioning plates 12 to move, at the same time, the two positioning plates 12 drive the fixed clamping blocks 14 to move synchronously through the dampers 13, so that the inner side edges of the two fixed clamping blocks 14 are tightly attached to the outer side edges of the aluminum alloy plate, realizing clamping and fixing of aluminum alloy plates of different sizes, greatly improving the stability of the aluminum alloy plate during bending, thereby increasing the precision of the aluminum alloy plate during bending, and further improving the quality of the aluminum alloy plate, the rubber non-slip pads inside the two fixed clamping blocks 14 can increase the friction between the fixed clamping blocks 14 and the aluminum alloy plate, so that the aluminum alloy plate does not deviate during bending, then the controller starts the motor 103 to work, at this time, the motor 103 drives the connecting shaft 2 to rotate, the connecting shaft 2 drives the mounting plate 3 to rotate, at this time, the mounting plate 3 drives the two limiting rollers 4 to change the angle, at the same time, the limiting rollers 4 bend the aluminum alloy plate, realizing bending processing of the aluminum alloy plate at different angles according to the needs of people, greatly improving the convenience of the bending device when bending the aluminum alloy plate, thereby meeting the bending needs of the aluminum alloy plate.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy sheet bending device, comprising a housing assembly (1), characterized in that: A connecting shaft (2) is provided on one side of the top end of the housing component (1) through a bearing, a mounting plate (3) is provided on the top end of the connecting shaft (2), and limiting rollers (4) are provided on both sides of the top end of the mounting plate (3). A fixing seat (5) is provided on the side of the top end of the housing component (1) away from the connecting shaft (2), a placement groove (6) is provided in the middle of the top end of the fixing seat (5), a cavity (7) is provided inside the fixing seat (5), a slide groove (8) is provided at the bottom end of the cavity (7), two bidirectional screw rods (9) are provided at both ends of the inside of the cavity (7) through bearings, two moving blocks (10) are provided on the outside of the bidirectional screw rod (9), a slider (11) is provided at the bottom end of the two moving blocks (10), a positioning plate (12) is provided on the top end of the two moving blocks (10), one side of the two positioning plates (12) is connected to one end of the damper (13), and a fixing clamp (14) is provided at the other end of the two dampers (13).

2. The aluminum alloy sheet bending device according to claim 1, characterized in that: The housing assembly (1) comprises an operating table (101), wherein four corners of the bottom end of the operating table (101) are provided with support legs (102), and a motor (103) is provided in the middle of the bottom end of the operating table (101).

3. The aluminum alloy sheet bending device according to claim 2, characterized in that: The central axis of the motor (103) is consistent with the central axis of the connecting shaft (2).

4. The aluminum alloy sheet bending device according to claim 1, characterized in that: The sliding groove (8) and the slider (11) are provided with a sliding connection.

5. The aluminum alloy sheet bending device according to claim 1, characterized in that: The positioning plate (12), the damper (13) and the fixing clamp (14) are all symmetrical with respect to the vertical center line of the fixing seat (5).

6. The aluminum alloy sheet bending device according to claim 1, characterized in that: The bidirectional screw rod (9) and the moving block (10) are connected by a thread.

7. The aluminum alloy sheet bending device according to claim 1, characterized in that: One side of each of the two fixed clamping blocks (14) is provided with a rubber anti-slip pad.

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