A sheet metal cold bending forming device

Abstract

This utility model relates to the field of sheet metal processing technology, and more particularly to a sheet metal cold bending forming device, comprising: a support frame, a mounting plate, an electric roller a, a correction component, an electric roller b, a deviation correction component, and a forming component; mounting plates are respectively connected to the upper two sides of the support frame, and the feeding end of the mounting plate is connected to the electric roller a; the correction component is connected to the electric roller a; the electric roller b is connected to one side of the electric roller a; the deviation correction component is connected to the electric roller b; and the forming component is connected to one side of the deviation correction component. This utility model adjusts the connecting plates and correction plates connected to both ends of the support frame a by controlling cylinder a. The correction plate drives the correction roller to adjust the applicable height, conveniently improving the adjustment efficiency of the correction roller. Simultaneously, the cold bending roller, through the cooperation of the moving plate, support b, cylinder b, and top plate b, facilitates the adjustment of the applicable position of the cold bending roller, conveniently improving the adjustment accuracy and effect of the sheet metal cold bending forming device, and enhancing the stability of sheet metal cold bending forming.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a sheet metal cold bending forming device. Background Technology

[0002] In metal sheet processing, cold bending forming equipment is a commonly used tool. It can process metal sheets into components of various shapes. The equipment works in concert to cold bend the metal sheets according to design requirements. The advantage of cold bending forming equipment is that it can be processed at room temperature, avoiding the impact of high temperature processing on metal materials and better maintaining the performance and strength of the materials.

[0003] Chinese Patent No. CN222491626U discloses a sheet metal cold bending forming device, including a support structure. The support structure includes a support frame, with mounting plates fixedly installed on both sides of the top of the support frame. The mounting plates have a first mounting groove and a second mounting groove on their respective sides. A correction structure is provided on the mounting plate, and a forming structure and a cold bending structure are located on the side of the mounting plate away from the correction structure. A second electric roller is installed inside the mounting plate near the correction structure. A correction structure is provided inside the mounting plate, and a pressing structure is provided inside the mounting plate near the cold bending structure. This invention uses the correction structure to level the sheet metal, making it more flat before entering the cold bending forming process. Then, the correction structure corrects the position of the sheet metal, ensuring that it always moves along a predetermined trajectory during the forming process. This helps to ensure the accuracy of the dimensions and position of the formed product and reduces deviations.

[0004] The existing sheet metal cold bending forming device uses a correction structure that manually rotates the first screw to adjust the height of the correction roller, and a cold bending structure that manually rotates the second screw to adjust the height of the cold bending roller. For sheets of different thicknesses, the adjustment accuracy depends on manual operation, which is inefficient and may affect the performance due to adjustment errors, thus reducing the practicality of the sheet metal cold bending forming device. Utility Model Content

[0005] To address the problems existing in the background technology, a sheet metal cold bending forming device is proposed.

[0006] This utility model proposes a sheet metal cold bending forming device, including: a support frame, a mounting plate, an electric roller a, a correction component, an electric roller b, a deviation correction component, and a forming component;

[0007] Mounting plates are connected to both sides of the upper part of the support frame, and the feed end of the mounting plate is connected to an electric roller a.

[0008] The calibration assembly is connected to the electric roller a;

[0009] The calibration assembly includes a calibration roller, a calibration plate, a connecting plate, a bracket a, a cylinder a, a top plate a, and a guide rod;

[0010] The correction roller is connected above the electric roller a. Correction plates are connected to both ends of the correction roller. Connecting plates are connected to the correction plates. The connecting plates are connected to both ends of the bracket a. The bracket a is connected to the drive end of the cylinder a. The cylinder a is connected to the top plate a. The top plate a is connected to the mounting plate. The guide rods correspond one-to-one with the bracket a.

[0011] Electric roller b is connected to one side of electric roller a;

[0012] The web guiding assembly is connected to the electric roller b;

[0013] The forming component is connected to one side of the correction component;

[0014] The forming components include connectors, clamping components, top plate b, cylinder b, bracket b, moving plate, cold bending roller, and slider;

[0015] The top plate b is connected to the mounting plate, the top plate b is connected to the cylinder b, the drive end of the cylinder b is connected to the bracket b, the two ends of the bracket b are respectively connected to the moving plates, the two moving plates are connected to the two ends of the cold bending roller, and the two moving plates are respectively connected to the sliders on both sides.

[0016] Preferably, the mounting plate is provided with mounting groove a and mounting groove b, and mounting groove a is provided with a guide groove and mounting groove b is provided with a sliding groove;

[0017] The guide groove and the guide rod are slidably connected at both ends, and the slide groove and the slider are slidably connected.

[0018] Preferably, the correction assembly is provided in two sets, and the two sets of correction assemblies respectively include a correction plate, a moving rod, an electric push rod and a support plate;

[0019] The alignment plate has two arc-shaped openings. The alignment plate is connected to a moving rod, which is connected to the drive end of an electric push rod. The electric push rod is connected to the support plate.

[0020] Preferably, the support plate is connected to the mounting plate, and the mounting plate is provided with mounting through holes for the electric push rod to pass through and for the moving rod to connect.

[0021] Preferably, the connecting component includes roller a and roller b;

[0022] Roller a is connected to the mounting plate, and roller a is connected to roller b through a drive unit.

[0023] Preferably, the clamping element is connected to the mounting plate.

[0024] Compared with the prior art, the present invention has the following beneficial technical effects:

[0025] This invention connects a correction roller to a correction plate at both ends, and the correction plate is connected to a support a via a connecting plate. The support a is connected to the drive end of a cylinder a. By controlling the cylinder a, the connecting plate and the correction plate connected to both ends of the support a are adjusted. The correction plate drives the correction roller to adjust to the applicable height, thus conveniently improving the adjustment efficiency of the correction roller. At the same time, the cold bending roller is used in conjunction with the moving plate, support b, cylinder b, and top plate b to facilitate the adjustment of the applicable position of the cold bending roller, thereby conveniently improving the adjustment accuracy and effect of the cold bending forming device for sheet metal, and improving the stability of the cold bending forming of sheet metal. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the correction component structure in this utility model;

[0028] Figure 3 This is a schematic diagram of the correction component structure in this utility model;

[0029] Figure 4 This is a schematic diagram of the cold bending component structure in this utility model.

[0030] Reference numerals in the attached drawings: 1. Support frame; 2. Mounting plate; 3. Electric roller a; 4. Correcting roller; 401. Correcting plate; 402. Connecting plate; 403. Bracket a; 404. Cylinder a; 405. Top plate a; 406. Guide rod; 5. Electric roller b; 6. Correcting plate; 601. Moving rod; 602. Electric push rod; 603. Support plate; 7. Roller a; 701. Roller b; 8. Clamping component; 9. Top plate b; 901. Cylinder b; 902. Bracket b; 903. Moving plate; 904. Cold bending roller; 905. Slider. Detailed Implementation

[0031] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0032] Example 1

[0033] like Figure 1 - Figure 4As shown, the present invention proposes a sheet metal cold bending forming device, comprising: a support frame 1, a mounting plate 2, an electric roller a3, a correction component, an electric roller b5, a correction component, and a forming component; the mounting plate 2 is connected to both sides above the support frame 1, and the feeding end of the mounting plate 2 is connected to the electric roller a3; the correction component is connected to the electric roller a3; the correction component includes a correction roller 4, a correction plate 401, a connecting plate 402, a bracket a403, a cylinder a404, a top plate a405, and a guide rod 406; the correction roller 4 is connected above the electric roller a3, and the correction plate 401 is connected to both ends of the correction roller 4, the correction plate 401 is connected to the connecting plate 402, the connecting plate 402 is connected to both ends of the bracket a403, and the bracket a403 is connected to the driving end of the cylinder a404. Cylinder a404 is connected to top plate a405, top plate a405 is connected to mounting plate 2, guide rod 406 and bracket a403 correspond one-to-one; electric roller b5 is connected to one side of electric roller a3; correction assembly is connected to electric roller b5; forming assembly is connected to one side of correction assembly; forming assembly includes connector, clamping part 8, top plate b9, cylinder b901, bracket b902, moving plate 903, cold bending roller 904 and slider 905; top plate b9 is connected to mounting plate 2, top plate b9 is connected to cylinder b901, the drive end of cylinder b901 is connected to bracket b902, both ends of bracket b902 are connected to moving plate 903 respectively, the two moving plates 903 are connected to the two ends of cold bending roller 904 respectively, and slider 905 is connected to both sides of the two moving plates 903 respectively. By using cylinders a404 and b901 to adjust the applicable positions of the correction roller 4 and the cold bending roller 904, the efficiency of the sheet metal cold bending forming device can be conveniently improved, and the practicality of the sheet metal cold bending forming device can be enhanced.

[0034] To further explain, the mounting plate 2 is provided with mounting groove a and mounting groove b, with mounting groove a having a guide groove and mounting groove b having a sliding groove; the guide groove and the guide rod 406 are slidably connected at both ends, and the sliding groove and the slider 905 are slidably connected. During the adjustment and movement of the straightening roller 4, the guide rod 406 moves along the guide groove at both ends, and during the adjustment and movement of the cold bending roller 904, the slider 905 moves along the sliding groove, which conveniently increases the adjustment stability of the straightening assembly and the cold bending roller 904.

[0035] Example 2

[0036] like Figure 1 and Figure 3 As shown, the present invention provides a sheet metal cold bending forming device. Based on the above embodiments, this embodiment also details the specific components and the cooperation method of the correction component and the forming component.

[0037] Further explanation: Two sets of the correction assembly are provided, each set including a correction plate 6, a moving rod 601, an electric push rod 602, and a support plate 603. The correction plate 6 has two arc-shaped openings and connects to the moving rod 601. The moving rod 601 is connected to the drive end of the electric push rod 602, which is connected to the support plate 603. The support plate 603 is connected to the mounting plate 2, which has mounting through holes for the electric push rod 602 to pass through and connect to the moving rod 601. Three electric rollers b5 are provided, with the two electric rollers b5 closest to the roller shaft a7 corresponding to the two arc-shaped openings, allowing the correction plate 6 to correct the material's alignment along the electric rollers b5, facilitating the connection and cooperation of the correction assembly and its components.

[0038] Further explanation: The connecting components include roller a7 and roller b701; roller a7 is connected to the mounting plate 2, and roller a7 is connected to the clamping component 8 via the driving component and roller b701. The driving component includes a motor, a main gear, a driven gear a, and a driven gear b; the motor is connected below the mounting plate 2, and the motor shaft is connected to the main gear. The main gear meshes with the driven gear a and the driven gear b respectively. The driven gear a is connected to roller a7, and the driven gear b is connected to roller b701, but the driven gear a and the driven gear b do not mesh; the clamping component 8 includes a fixed frame, an electric telescopic rod, a connecting frame, and a pressure cylinder; the fixed frame is connected to the mounting plate 2, and the electric telescopic rod is connected to the fixed frame. The telescopic rod of the electric telescopic rod is connected to the connecting frame, and the pressure cylinder is rotatably connected inside the connecting frame.

[0039] The working principle of this utility model is as follows: In use, cylinders a404 and b901, electric push rod 602, and electric telescopic rod are connected by a programming control system. PLC programming technology is existing technology and will not be elaborated upon here. The operator places the sheet material between the electric roller a3 and the straightening roller 4, and operates cylinder a404. The drive end of cylinder a404 moves the support a403. The two ends of the support a403 drive the straightening plate 401 through connecting plates 402. The straightening plate 401 is connected to both ends of the straightening roller 4, allowing the straightening roller 4 to be adjusted to the appropriate position for leveling sheet materials of different thicknesses. The leveled sheet material is then conveyed by the electric roller b5. During conveying, the electric push rod 602 is activated. The drive end of the electric push rod 602 drives the moving rod 601, which in turn drives the straightening plate 6. The straightening plate 6 is used to straighten the sheet metal. After straightening, when the sheet metal enters the forming assembly, the electric telescopic rod is activated. The electric telescopic rod drives the pressure cylinder on the connecting frame to move, so that the pressure cylinder presses the sheet metal. The motor is activated, and the motor shaft drives the main gear to rotate. The main gear meshes with the driven gears a and b respectively, so that the main gear drives the driven gears a and b to rotate, so that the rollers a7 and b701 rotate in the same direction. According to the thickness of the sheet metal, the cylinder b901 is activated. The drive end of the cylinder b901 drives the bracket b902 to move. The two ends of the bracket b902 drive the moving plate 903 respectively, so that the cold bending roller 904 on the moving plate 903 adjusts to the appropriate height. The cold bending roller 904 cold bends the sheet metal, and the pressure cylinder presses the sheet metal to prevent it from shifting during the forming process.

[0040] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A sheet metal cold bending forming device, characterized in that, include: Support frame (1); The support frame (1) has mounting plates (2) connected to the upper two sides respectively, and the feed end of the mounting plate (2) is connected to the electric roller a (3). The correction assembly is connected to the electric roller a(3); The calibration assembly includes a calibration roller (4), a calibration plate (401), a connecting plate (402), a bracket a (403), a cylinder a (404), a top plate a (405), and a guide rod (406). The correction roller (4) is connected above the electric roller a (3). The correction roller (4) is connected to the correction plate (401) at both ends. The correction plate (401) is connected to the connecting plate (402). The connecting plate (402) is connected to both ends of the bracket a (403). The bracket a (403) is connected to the driving end of the cylinder a (404). The cylinder a (404) is connected to the top plate a (405). The top plate a (405) is connected to the mounting plate (2). The guide rod (406) corresponds to the bracket a (403). Electric roller b (5) is connected to one side of electric roller a (3); The correction assembly is connected to the electric roller b (5); And the molding component, connected to one side of the correction component; The forming components include connectors, clamping parts, top plate b (9), cylinder b (901), bracket b (902), moving plate (903), cold bending roller (904) and slider (905); The top plate b (9) is connected to the mounting plate (2). The top plate b (9) is connected to the cylinder b (901). The driving end of the cylinder b (901) is connected to the bracket b (902). The two ends of the bracket b (902) are respectively connected to the moving plate (903). The two moving plates (903) are connected to the two ends of the cold bending roller (904). The two moving plates (903) are respectively connected to the slider (905) on both sides.

2. The apparatus according to claim 1, wherein The mounting plate (2) is provided with mounting groove a and mounting groove b, and mounting groove a is provided with guide groove and mounting groove b is provided with sliding groove; The guide groove and guide rod (406) are slidably connected at both ends, and the slide groove and slider (905) are slidably connected.

3. The apparatus according to claim 1, wherein The correction assembly is provided in two sets, and the two sets of correction assemblies respectively include a correction plate (6), a moving rod (601), an electric push rod (602) and a support plate (603). The correction plate (6) has two arc-shaped openings. The correction plate (6) is connected to the moving rod (601). The moving rod (601) is connected to the drive end of the electric push rod (602). The electric push rod (602) is connected to the support plate (603).

4. The apparatus according to claim 3, wherein The support plate (603) is connected to the mounting plate (2), which has mounting through holes for the electric push rod (602) to pass through and connect to the moving rod (601).

5. The apparatus according to claim 4, wherein The connecting components include roller a (7) and roller b (701); Roller a (7) is connected to the mounting plate (2), and roller a (7) is connected to roller b (701) through a drive component.

6. The apparatus according to claim 5, wherein The clamping element (8) is connected to the mounting plate (2).

Images