Multifunctional metal plate bending forming device

Abstract

The utility model discloses a multifunctional metal plate bending and forming device, and relates to the technical field of metal plate bending and forming devices, the multifunctional metal plate bending and forming device comprises a working table, stand columns are fixedly installed on the periphery of the upper portion of the working table, and a connecting frame is fixedly installed on the upper portions of the stand columns; a vertical groove is formed in one end of the interior of the stand column, a first electric push rod is fixedly installed at the top of the vertical groove, a connecting block is installed at the bottom of the first electric push rod, a limiting roller is installed at one end of the connecting block, and grooves are formed in the middle positions of the two ends of the upper portion of the workbench. According to the scheme, the problems that when an existing metal plate bending forming device is used for bending a plate, due to the fact that the bending length and angle of the plate need to be manually controlled by an operator, the plate bending specification error is large, the working efficiency is reduced, and use of the plate is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal sheet bending forming device technical field, concretely is a kind of multifunctional metal sheet bending forming device. BACKGROUND

[0002] Plate bending machine is the processing equipment that metal sheet is bent into shape, its function is to bend metal sheet into the structure and shape designed, is widely used in automobile, aircraft manufacturing, light industry, shipbuilding, container, elevator, railway vehicle and other industries.

[0003] Such as the announcement No.CN111250572A is named as a kind of metal product processing bending forming device, the device includes main body frame, the main body frame inside two sides are vertically provided with sliding slot, the sliding slot inside is inserted with L type support rod, L type support rod upper end right side is fixedly connected with movable press roll, the main body frame center position is vertically inserted with screw rod, the screw rod upper end free end is horizontally fixedly connected with carousel, the screw rod lower end free end is horizontally fixedly connected with bottom disc, bottom disc both ends are clamped in the main body frame inside, the bottom disc lower end and the main body frame inner wall are connected with torsion spring between.

[0004] The above device when bending plate, since the bending length and angle of plate need operator artificial control, lead to plate bending specification error is larger, reduce work efficiency, and influence the use of plate;Therefore we propose a kind of multifunctional metal sheet bending forming device, to solve the problems raised in the above. Utility model content

[0005] The utility model is to provide a kind of multifunctional metal sheet bending forming device to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of multi-functional metal sheet bending forming device, including workbench, the periphery of the upper portion of the workbench is fixedly installed with stand, the upper portion of the stand is fixedly installed with connecting frame, one end inside the stand is installed with vertical groove, the top of the vertical groove is fixedly installed with first electric push rod, the bottom of the first electric push rod is installed with connecting block, one end of the connecting block is installed with limit roller, the middle position of the upper portion of the workbench is provided with recess, and the position of the recess is between the two stand, the middle position of the upper portion of the workbench is provided with aperture, the position of the aperture is between the two recess, the two sides inside the recess are installed with hydraulic cylinder, one end of the hydraulic cylinder is installed with shaping roller, the middle portion of the connecting frame is fixedly installed with connecting plate, the middle position of the upper portion of the connecting plate is fixedly installed with servo motor, the middle position of the lower portion of the connecting plate is installed with piston, the piston is on the output shaft of the servo motor, the bottom of the piston is fixedly installed with V-shaped bending block, the both ends of the lower portion of the workbench are fixedly installed with horizontal cross bar, the middle position of one end of the horizontal cross bar is fixedly installed with bottom plate, the two horizontal cross bars are connected by bottom plate, anti-skid rubber pad is installed at the four corners of the bottom of the workbench.

[0007] Preferably, the connecting block and the limit roller are connected by a first bearing.

[0008] Preferably, the hydraulic cylinder and the shaping roller are connected by a second bearing, the outer wall of the shaping roller is provided with a rubber layer, and the shaping roller and the top of the workbench are on the same horizontal plane.

[0009] Preferably, one side of the upper portion of the recess is provided with a scale line.

[0010] Preferably, two second electric push rods are installed at the both ends of the bottom of the connecting plate, and the bottoms of the two second electric push rods are connected with the V-shaped bending block.

[0011] Preferably, a plurality of third electric push rods are installed on the upper portion of the bottom plate, the plurality of third electric push rods are evenly distributed on the upper portion of the bottom plate, and the outer wall of the third electric push rod is provided with a scale line.

[0012] Preferably, a resisting plate is installed on the upper portion of the third electric push rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] This invention controls the bending length of the metal sheet by adjusting the distance between the shaping rollers using a hydraulic cylinder. A first electric push rod lowers the limiting roller to a suitable position to position the metal sheet. A third electric push rod adjusts the height of the abutment plate to control the bending depth. The limiting roller and shaping roller provide rolling guidance for the metal sheet to be bent, significantly reducing the chance of damage during bending and thus improving the bending quality. This solves the problem in existing metal sheet bending devices where manual operator control of the bending length and angle leads to large bending dimensional errors, reduced work efficiency, and impacts the usability of the sheet. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a front sectional view of the present invention;

[0018] Figure 4 This is a schematic cross-sectional view of the present invention from the right side.

[0019] Figure 5 This is a partial enlarged view of point A of this utility model;

[0020] In the diagram: 1. Workbench; 2. Column; 3. Connecting frame; 4. Vertical groove; 5. First electric push rod; 6. Connecting block; 7. First bearing; 8. Limiting roller; 9. Groove; 10. Opening; 11. Hydraulic cylinder; 12. Second bearing; 13. Shaping roller; 14. Connecting plate; 15. Servo motor; 16. Piston; 17. V-shaped bending block; 18. Second electric push rod; 19. Horizontal crossbar; 20. Base plate; 21. Third electric push rod; 22. Support plate; 23. Anti-slip rubber pad. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1-5The utility model provides a kind of embodiment: a kind of multifunctional metal sheet bending forming device, including workbench 1, the periphery fixed mounting of workbench 1 upper portion is column 2, the upper portion fixed mounting of column 2 is connecting frame 3, one end inside column 2 is installed and is installed with the first electric push rod 5 in the top of vertical groove 4, the bottom of first electric push rod 5 is installed with connecting block 6, one end of connecting block 6 is installed with limit roller 8, the middle position of both ends of workbench 1 upper portion is provided with recess 9, and the position of recess 9 is between two columns 2, the middle position of workbench 1 upper portion is provided with hole 10, and the position of hole 10 is between two recesses 9, the both sides of recess 9 inside are installed with hydraulic cylinder 11, one end of hydraulic cylinder 11 is installed with shaping roller 13, the middle portion fixed mounting of connecting frame 3 is connecting plate 14, the middle position fixed mounting of connecting plate 14 upper portion is installed with servo motor 15, the middle position of connecting plate 14 lower portion is installed with piston 16, piston 16 is on the output shaft of servo motor 15, the bottom fixed mounting of piston 16 is V-shaped pressure bending block 17, the both ends of workbench 1 lower portion are fixedly installed with horizontal cross bar 19, the middle position fixed mounting of one end of horizontal cross bar 19 is base plate 20, two horizontal cross bars 19 are connected by base plate 20, and the four corners of workbench 1 bottom are installed with antiskid rubber pad 23.

[0023] Please refer to Figure 1 and Figure 2 , connecting block 6 and limit roller 8 are connected through first bearing 7, first electric push rod 5 can control the lifting of limit roller 8, limit roller 8 plays a limiting role to metal sheet, first bearing 7 can make limit roller 8 rotate with the movement of metal sheet in the bending process, avoid unnecessary deformation of metal sheet.

[0024] Please refer to Figure 1 、 Figure 2 and Figure 5 , hydraulic cylinder 11 and shaping roller 13 are connected through second bearing 12, second bearing 12 can make shaping roller 13 rotate with the movement of metal sheet in the bending process, avoid unnecessary deformation of metal sheet, the outer wall of shaping roller 13 is provided with rubber layer, shaping roller 13 and the top of workbench 1 are on the same horizontal plane, can be rolled to guide the part of metal sheet to be bent and deformed, so that the probability that the metal flat plate to be bent is pulled in the bending forming process can be greatly reduced, and the bending forming quality of metal sheet is improved.

[0025] Please refer to Figure 1 、 Figure 2 and Figure 5 , one side of recess 9 upper portion is provided with scale line, the distance between two shaping rollers 13 can be judged, facilitate the length of metal sheet bending to be controlled, improve the efficiency of metal sheet bending forming.

[0026] Please refer to Figure 2 and Figure 4 The second electric push rod 18 is installed at the bottom of the connecting plate 14, and the bottom of the second electric push rod 18 is connected with the V-shaped bending block 17, so that the balance and stability of the V-shaped bending block 17 are improved, and the inclination of the upper end of the V-shaped bending block 17 when the metal plate is bent is avoided, and the quality of the metal plate bending forming is improved.

[0027] Please refer to Figure 3 and Figure 4 A plurality of third electric push rods 21 are installed on the upper portion of the bottom plate 20, and the third electric push rods 21 are uniformly distributed on the upper portion of the bottom plate 20, and the outer wall of the third electric push rod 21 is provided with a scale line, so that the depth of the metal plate bending can be observed and controlled, and the efficiency and quality of the metal plate bending forming are improved.

[0028] Please refer to Figure 3 and Figure 4 The third electric push rod 21 is installed on the upper portion of the third electric push rod 21, and the height of the third electric push rod 21 is controlled according to the bending depth required by the metal plate, and when the metal plate is bent to the stop plate 22 by the V-shaped bending block 17, the metal plate bending forming is completed, and the efficiency and accuracy of the metal plate bending forming are improved.

[0029] Working principle: when in use, the metal plate is placed on the upper portion of the workbench 1, the distance between the shaping roller 13 is adjusted by the hydraulic cylinder 11, the length of the metal plate bending can be controlled, the first electric push rod 5 controls the limiting roller 8 to descend to the appropriate position, the metal plate is positioned, the servo motor 15 is turned on, the piston 16 is elongated, the piston 16 and the second electric push rod 18 control the V-shaped bending block 17 to descend, the V-shaped bending block 17 makes the metal plate bend downward through the hole 10, the limiting roller 8 and the shaping roller 13 rotate with the movement of the metal plate, so that the bending process of the metal plate is more smooth, and the height of the stop plate 22 is adjusted by the third electric push rod 21, so that the depth of the metal plate bending can be controlled.

[0030] It is obvious for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A multifunctional metal plate bending forming device, comprising a workbench (1), characterized in that: The upper part of the workbench (1) is fixedly installed with a stand (2), the upper part of the stand (2) is fixedly installed with a connecting frame (3), one end of the inside of the stand (2) is installed with a vertical groove (4), the top of the vertical groove (4) is fixedly installed with a first electric push rod (5), the bottom of the first electric push rod (5) is installed with a connecting block (6), one end of the connecting block (6) is installed with a limiting roller (8), the middle position of the upper part of the workbench (1) is provided with a groove (9), and the position of the groove (9) is located between the two stands (2), the middle position of the upper part of the workbench (1) is provided with a hole (10), the position of the hole (10) is located between the two grooves (9), the two sides of the inside of the groove (9) are installed with a hydraulic cylinder (11), one end of the hydraulic cylinder (11) is installed with a shaping roller (13), the middle part of the connecting frame (3) is fixedly installed with a connecting plate (14), the middle position of the upper part of the connecting plate (14) is fixedly installed with a servo motor (15), the middle position of the lower part of the connecting plate (14) is installed with a piston (16), the piston (16) is located on the output shaft of the servo motor (15), the bottom of the piston (16) is fixedly installed with a V-shaped bending block (17), the lower part of the workbench (1) is fixedly installed with a horizontal cross bar (19), the middle position of one end of the horizontal cross bar (19) is fixedly installed with a bottom plate (20), the two horizontal cross bars (19) are connected through the bottom plate (20), and the bottom of the workbench (1) is installed with anti-skid rubber pads (23) at four corners.

2. The multifunctional metal plate bending forming device according to claim 1, characterized in that: The connecting block (6) and the limiting roller (8) are connected through the first bearing (7).

3. The multifunctional metal plate bending forming device according to claim 1, characterized in that: The hydraulic cylinder (11) and the shaping roller (13) are connected through the second bearing (12), the outer wall of the shaping roller (13) is provided with a rubber layer, and the top of the shaping roller (13) and the workbench (1) are located on the same horizontal plane.

4. The multifunctional metal plate bending forming device according to claim 1, characterized in that: One side of the upper part of the groove (9) is provided with a scale line.

5. The multifunctional metal plate bending forming device according to claim 1, characterized in that: The bottom of the connecting plate (14) is installed with a second electric push rod (18), and the bottoms of the two second electric push rods (18) are connected with the V-shaped bending block (17).

6. The multifunctional metal plate bending forming device according to claim 1, characterized in that: The upper part of the bottom plate (20) is installed with a plurality of third electric push rods (21), and the plurality of third electric push rods (21) are uniformly distributed on the upper part of the bottom plate (20), and the outer wall of the third electric push rod (21) is provided with a scale line.

7. The multifunctional metal plate bending forming device according to claim 6, characterized in that: The upper part of the third electric push rod (21) is installed with a resisting plate (22).

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