Bending device for metal plate machining

Abstract

The utility model discloses a bending device for metal plate machining, and belongs to the technical field of metal plate machining equipment. The bending device for metal plate machining comprises a bottom plate and a driving mechanism and further comprises a bending roller and an adjusting roller which are located at the upper end of the bottom plate, the two ends of the adjusting roller are fixedly connected with rotating pieces, and a metal plate is placed on the upper surface of the adjusting roller. According to the bending device for metal plate machining, the problem that the bending position of an existing bending device for metal plate machining is inconvenient to adjust is solved, a metal plate is flatly placed above the two adjusting rollers, then the driving motor is started to enable the bending roller to descend, when the bending roller descends to the position where the bending roller makes contact with the metal plate but cannot bend the metal plate, descending is stopped, and at the moment, the bending position is adjusted. The servo motor can be started, the bending roller is driven by the servo motor to rotate, the bending roller rotates to be matched with the adjusting roller to rotate, the bending position of the metal plate can be adjusted, and therefore manual participation can be reduced, and the automatic adjusting effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate processing equipment, in particular to a bending device for metal plate processing. Background Art

[0002] A sheet metal bending machine is a device that bends a sheet metal into a desired shape by applying force to it.

[0003] However, when adjusting the bending position of the metal plate, manual adjustment is often required, that is, the worker pushes the metal plate so that the bending part is under the bending device. However, manual adjustment of the bending position is not only time-consuming and labor-intensive, but also has certain safety hazards.

[0004] In summary, in the current prior art, how to avoid manually adjusting the bending position of the metal plate is a technical problem to be solved. Utility Model Content

[0005] The purpose of the utility model is to provide a bending device for metal plate processing. By adding an adjusting roller and making the adjusting roller cooperate with the bending roller, the effect of automatic adjustment of the metal plate can be achieved, which can effectively avoid manual participation, save time and effort, and reduce safety hazards.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A bending device for metal plate processing, comprising a bottom plate and a driving mechanism, and also comprising a bending roller and an adjusting roller located at the upper end of the bottom plate, wherein the lower end surface of the driving mechanism is fixedly connected to the upper end surface of the bottom plate;

[0007] The upper end surface of the driving mechanism is equipped with a motor, the interior of the driving mechanism is provided with a threaded rod, and the outer surface of the threaded rod is threadedly connected with a lifting block;

[0008] The two ends of the bending roller are connected with connecting pieces, a servo motor is installed inside the connecting piece, a mounting groove is opened on the outer surface of the bending roller, and a first limit plate and a second limit plate are clamped inside the mounting groove;

[0009] Rotating parts are fixedly connected to both ends of the adjusting roller, a metal plate is placed on the upper surface of the adjusting roller, and a limiting groove is provided on the outer surface of the adjusting roller.

[0010] Preferably, the output end of the motor penetrates into the interior of the driving mechanism and is transmission-connected to the threaded rod, and the front surface of the lifting block is fixedly connected to the connecting piece.

[0011] Preferably, a guide groove is provided on the inner surface of the driving mechanism, a guide block is slidably connected inside the guide groove, and a side surface of the guide block is fixedly connected to the lifting block.

[0012] Preferably, the output end of the servo motor passes through a connecting piece and is transmission-connected to a bending roller, a clamping block is fixedly mounted on the front surface of the first limiting plate, a clamping slot is provided on the front surface of the second limiting plate, and the clamping block is fixedly engaged with the clamping slot.

[0013] Preferably, the rotating member is rotatably connected to the front side surface of the driving mechanism, and the adjusting roller is rotatably connected to the front side surface of the driving mechanism through the rotating member.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] (1) The utility model is a bending device for metal plate processing. First, the metal plate is placed flat on the top of two adjusting rollers, and then the driving motor is started to lower the bending rollers. When the bending rollers are lowered to a position where they touch the metal plate but cannot bend it, they stop lowering. At this time, the servo motor can be started to drive the bending rollers to rotate. The rotation of the bending rollers cooperates with the rotation of the adjusting rollers to adjust the bending position of the metal plate, thereby reducing manual intervention, achieving the effect of automatic adjustment, and increasing the overall practicality.

[0016] (2) The utility model is a bending device for metal plate processing. When the bending position is adjusted and the bending work needs to be carried out, the first limit plate and the second limit plate are inserted into the inside of the installation groove according to the width of the metal plate, and the first limit plate and the second limit plate are clamped and fixed by the clamping block and the clamping groove, so as to complete the limitation of the metal plate, prevent the metal plate from being offset during the bending process, and thus ensure the bending effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the whole of the utility model;

[0018] Figure 2 A schematic diagram of the utility model from another angle;

[0019] Figure 3 It is a schematic diagram of the driving mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the bending roller structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the second limiting plate of the utility model when being installed.

[0022] In the figure: 1. base plate; 2. driving mechanism; 21. motor; 22. threaded rod; 23. lifting block; 24. guide groove; 241. guide block; 3. bending roller; 31. connecting piece; 32. servo motor; 33. mounting groove; 34. first limit plate; 341. clamping block; 35. second limit plate; 351. clamping groove; 4. adjusting roller; 41. rotating piece; 42. limit groove; 5. metal sheet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 A bending device for metal plate processing includes a base plate 1 and a driving mechanism 2, and also includes a bending roller 3 and an adjusting roller 4 located at the upper end of the base plate 1. The lower end surface of the driving mechanism 2 is fixedly connected to the upper end surface of the base plate 1, and a motor 21 is installed on the upper end surface of the driving mechanism 2. A threaded rod 22 is arranged inside the driving mechanism 2, and a lifting block 23 is threadedly connected to the outer surface of the threaded rod 22. Connectors 31 are connected to both ends of the bending roller 3, and a servo motor 32 is installed inside the connecting member 31. An installation groove 33 is opened on the outer surface of the bending roller 3, and a first limit plate 34 and a second limit plate 35 are clamped inside the installation groove 33. Rotating members 41 are fixedly connected to both ends of the adjusting roller 4, and a metal The plate 5 and the adjusting roller 4 have limit grooves 42 on their outer surfaces. The installation grooves 33 are provided to facilitate the installation of the first limit plate 34 and the second limit plate 35. The limit grooves 42 are provided to limit the metal plate 5 according to its width to prevent it from being offset during bending. The metal plate 5 is placed flat on the two adjusting rollers 4, and then the motor 21 is driven to lower the bending roller 3. When the bending roller 3 is lowered to a position where pressure can be applied to the metal plate 5 but the metal plate 5 cannot be bent, it stops. At this time, the servo motor 32 can be driven. The servo motor 32 drives the bending roller 3 to rotate, and then the bending position of the metal plate 5 can be adjusted in cooperation with the adjusting roller 4, thereby reducing manual intervention and achieving the effect of automatic adjustment.

[0025] Furthermore, the output end of the motor 21 penetrates into the interior of the driving mechanism 2 and is transmission-connected to the threaded rod 22, and the front surface of the lifting block 23 is fixedly connected to the connecting piece 31. When in use, the threaded rod 22 can be driven to rotate by driving the motor 21, thereby driving the lifting block 23 to move up and down, and the lifting block 23 then drives the bending roller 3 to move up and down through the connecting piece 31. The lowering of the bending roller 3 can apply pressure to the metal sheet 5, thereby completing the bending work of the metal sheet 5. Figure 1 .

[0026] Furthermore, a guide groove 24 is provided on the inner surface of the driving mechanism 2, and a guide block 241 is slidably connected inside the guide groove 24. The side surface of the guide block 241 is fixedly connected to the lifting block 23. When in use, by setting the guide groove 24 and the guide block 241, the bending roller 3 can be raised and lowered more stably, thereby achieving a better effect when performing bending work.

[0027] Furthermore, the output end of the servo motor 32 passes through the connecting piece 31 and is transmission-connected with the bending roller 3. A clamping block 341 is fixedly installed on the front surface of the first limiting plate 34. A clamping groove 351 is provided on the front surface of the second limiting plate 35. The clamping block 341 and the clamping groove 351 are clamped and fixed. When in use, the servo motor 32 is set to drive the bending roller 3 to rotate accurately. By setting the clamping block 341 and the clamping groove 351, the first limiting plate 34 and the second limiting plate 35 can be clamped and fixed, thereby limiting the metal plate.

[0028] Furthermore, the rotating member 41 is rotatably connected to the front surface of the driving mechanism 2, and the adjusting roller 4 is rotatably connected to the front surface of the driving mechanism 2 via the rotating member 41. When in use, by providing a rotatable adjusting roller 4, the friction on the surface of the metal plate 5 can be reduced, and at the same time, the metal plate 5 can be adjusted more smoothly.

[0029] Working principle: The utility model is a bending device for metal plate processing. When in use, the metal plate 5 is first placed flat on the two adjustment rollers 4, and then the motor 21 is started. The motor 21 drives the threaded rod 22 to rotate, and then drives the lifting block 23 to descend. The lifting block 23 then drives the bending roller 3 to descend through the connecting piece 31. By setting the guide groove 24 and the guide block 241, the bending roller 3 can be made more stable during lifting and bending, thereby improving the bending effect. When the bending roller 3 descends to a position where it can apply pressure to the metal plate 5 but cannot bend the metal plate 5, it stops. At this time, the servo motor 32 can be driven. The servo motor 32 drives the bending roller 3 to rotate, and cooperates with the adjustment roller 4 to rotate, so as to adjust the bending position of the metal sheet 5. After the bending position is adjusted, the servo motor 32 stops rotating. At this time, the first limiting plate 34 and the second limiting plate 35 can be inserted into the installation groove 33 according to the width of the metal sheet 5, and the two can be fixed by the clamping block 341 and the clamping groove 351, so as to limit the metal sheet 5 to prevent the metal sheet 5 from deflecting during the bending process. Then, the motor 21 is driven again to drive the bending roller 3 to continue to apply pressure to the metal sheet 5, so as to complete the bending work. Figure 1 As shown, the automatic adjustment of the bending work of the metal sheet 5 is realized, the manual intervention is reduced, and the work efficiency and practicality are improved.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for metal plate processing, comprising a base plate (1) and a driving mechanism (2), characterized in that: It also includes a bending roller (3) and an adjusting roller (4) located at the upper end of the bottom plate (1), and the lower end surface of the driving mechanism (2) is fixedly connected to the upper end surface of the bottom plate (1); An electric motor (21) is mounted on the upper surface of the driving mechanism (2), a threaded rod (22) is disposed inside the driving mechanism (2), and a lifting block (23) is threadedly connected to the outer surface of the threaded rod (22); Both ends of the bending roller (3) are connected to connecting pieces (31), a servo motor (32) is installed inside the connecting piece (31), an installation groove (33) is provided on the outer surface of the bending roller (3), and a first limit plate (34) and a second limit plate (35) are clamped inside the installation groove (33); Rotating members (41) are fixedly connected to both ends of the adjusting roller (4), a metal plate member (5) is placed on the upper surface of the adjusting roller (4), and a limiting groove (42) is provided on the outer surface of the adjusting roller (4).

2. A bending device for metal plate processing according to claim 1, characterized in that: The output end of the motor (21) penetrates into the interior of the driving mechanism (2) and is transmission-connected to the threaded rod (22), and the front surface of the lifting block (23) is fixedly connected to the connecting piece (31).

3. A bending device for metal plate processing according to claim 1, characterized in that: The inner surface of the driving mechanism (2) is provided with a guide groove (24), the interior of the guide groove (24) is slidably connected with a guide block (241), and the side surface of the guide block (241) is fixedly connected to the lifting block (23).

4. A bending device for metal plate processing according to claim 1, characterized in that: The output end of the servo motor (32) passes through the connecting piece (31) and is transmission-connected to the bending roller (3); a clamping block (341) is fixedly mounted on the front surface of the first limiting plate (34); a clamping slot (351) is provided on the front surface of the second limiting plate (35); and the clamping block (341) is fixedly engaged with the clamping slot (351).

5. A bending device for metal plate processing according to claim 1, characterized in that: The rotating member (41) is rotationally connected to the front side surface of the driving mechanism (2), and the adjusting roller (4) is rotationally connected to the front side surface of the driving mechanism (2) via the rotating member (41).

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