Metal plate bending device with positioning structure

Abstract

The utility model relates to metal sheet processing technical field, specifically disclose metal sheet bending device with positioning structure, including work table, the surface one side fixed connection of work table has the bending rod no.

Description

Technical Field

[0001] This utility model relates to the field of metal sheet processing technology, specifically a metal sheet bending device with a positioning structure. Background Technology

[0002] Metal sheets are decorative panels made from metal as the base material, with surfaces processed through various techniques such as spraying, baking paint, and transfer printing. The base material can be aluminum and aluminum alloys, steel, stainless steel, or copper. Metal sheets are characterized by ease of processing, good formability, high fire resistance, rich colors, diverse forms, and strong plasticity. Categories include aluminum sheets, steel sheets, stainless steel sheets, copper sheets, and corrugated sheets. Shaping metal sheets typically requires bending devices. These devices are specialized equipment used to plastically deform metal sheets, bending them along predetermined lines to specific angles or shapes. Their core function is to apply external force to permanently deform the metal sheet, meeting the shape requirements of various industrial sectors. However, existing metal sheet bending devices cannot stably position the metal material during bending, making them inconvenient to use and prone to bending failure. Utility Model Content

[0003] The purpose of this invention is to provide a metal sheet bending device with a positioning structure to solve the problem mentioned in the background art that it cannot stably position the metal material when bending, which is inconvenient to use and easily leads to bending failure of the metal sheet.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a metal sheet bending device with a positioning structure, including a workbench, a bending rod fixedly connected to one side of the surface of the workbench, and a cavity embedded in the surface of the workbench;

[0005] The workbench surface is equipped with a hidden claw, the output shaft of a cylinder is installed at the end of which a bending rod is installed. The workbench surface is also equipped with an electric telescopic rod, and the output shaft end of the electric telescopic rod is connected to the cylinder surface.

[0006] Rotary cylinders are installed at equal intervals inside the cavity. Side plates are symmetrically installed on the surface of the worktable. A sleeve is embedded in the surface of one side plate, and a lead screw is installed inside the sleeve. One side of the lead screw passes through the sleeve and connects to a limit block. Gaskets are installed at equal intervals on the surface of the limit block.

[0007] Preferably, the surface of the worktable is configured as a sliding groove, and the bottom of the cylinder is inserted into the sliding groove of the worktable, and the cylinder and the worktable are slidably connected.

[0008] Using the above technical solution, the electric telescopic rod pushes the cylinder to move, so that the bottom of the cylinder slides inside the worktable groove.

[0009] Preferably, one side of the first bent rod is on the same horizontal plane as the surface of the side plate, and the positions of the first bent rod and the second bent rod are staggered. Both the first bent rod and the second bent rod are cylindrical structures.

[0010] Using the above technical solution, the cylinder is activated, causing it to push the bending rod two to move to a bending point, where it is bent.

[0011] Preferably, the side plates are symmetrically arranged on both sides of the cavity, and the cavity and the rotating cylinder are rotatably connected.

[0012] Using the above technical solution, the metal sheet is placed between the two side plates, at which point the metal sheet pushes the rotating drum to rotate.

[0013] Preferably, the sleeve has internal threads, and the sleeve and the lead screw are connected by threads.

[0014] Using the above technical solution, the lead screw is rotated so that it rotates along the thread inside the sleeve.

[0015] Preferably, the end of the lead screw is rotatably connected to the surface of the limiting block, the bottom of the limiting block is in contact with the surface of the rotating cylinder, and the rotating cylinder and the limiting block are slidably connected.

[0016] Using the above technical solution, the end of the lead screw rotates on the surface of the limiting block, while simultaneously pushing the limiting block to move inward.

[0017] Preferably, the limiting block is disposed between the two side plates, and the end of the gasket is disposed corresponding to the inside of the other side plate.

[0018] By using the above technical solution, the metal sheet can be fixed between the limiting block and the side plate, thus fixing the position of the metal sheet.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the metal sheet bending device with positioning structure:

[0020] 1. A sleeve and a lead screw are provided. The lead screw is manually rotated to move inward along the thread inside the sleeve, which pushes the limit block to move between the side plates. The shim fixes the metal plate between the limit block and the side plate, forming a stable positioning structure. When bending, the positioning block can effectively limit the displacement of the plate and avoid bending angle deviation caused by shaking.

[0021] 2. An electric telescopic rod, bending rod one, and bending rod two are provided. The electric telescopic rod drives the cylinder to slide in the slide groove of the worktable, which can flexibly adjust the relative position of bending rod two and fixed bending rod one. It can adapt to the processing of metal plates of different sizes and thicknesses. At the same time, when the cylinder pushes bending rod two to apply force, the staggered cylindrical bending rods can apply pressure evenly, and with the positioning structure, multi-angle precise bending can be achieved. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the electric telescopic pole installation of this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the limiting plate installation of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the rotating drum installation of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the lead screw installation of this utility model.

[0027] In the diagram: 10. Workbench;

[0028] 20. Bending rod one; 201. Cylinder; 202. Bending rod two; 203. Electric telescopic rod;

[0029] 30. Rotary drum; 301. Side plate; 302. Sleeve; 303. Lead screw; 304. Limiting block; 305. Gasket; 306. Cavity. Detailed Implementation

[0030] 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.

[0031] Please see Figure 1-5 The present invention provides a technical solution: a metal sheet bending device with a positioning structure, including a workbench 10, a bending rod 1 20, a cylinder 201, a bending rod 202, an electric telescopic rod 203, a rotating drum 30, a side plate 301, a sleeve 302, a lead screw 303, a limiting block 304, a gasket 305, and a cavity 306.

[0032] This metal sheet bending device facilitates the fixing of the metal sheet in position. The specific implementation method is as follows:

[0033] Rotary cylinders 30 are installed at equal intervals inside the cavity 306. Side plates 301 are symmetrically installed on the surface of the worktable 10. A sleeve 302 is embedded in the surface of one side plate 301, and a lead screw 303 is installed inside the sleeve 302. One side of the lead screw 303 passes through the sleeve 302 and is connected to a limit block 304. A gasket 305 is installed at equal intervals on the surface of the limit block 304. The side plates 301 are symmetrically arranged on both sides of the cavity 306, and the cavity 306 and the rotating cylinder 30 are rotatably connected. The sleeve 302 is threaded inside, and the sleeve 302 is threadedly connected to the lead screw 303. The end of the lead screw 303 is rotatably connected to the surface of the limit block 304. The bottom of the limit block 304 is in contact with the surface of the rotating cylinder 30, and the rotating cylinder 30 and the limit block 304 are slidably connected. The limit block 304 is arranged between the two side plates 301, and the end of the gasket 305 is correspondingly arranged inside the other side plate 301.

[0034] Place the metal sheet on the surface of the rotating cylinder 30, between the two side plates 301. Push the metal sheet to apply a thrust to the rotating cylinder 30, causing the rotating cylinder 30 to rotate inside the cavity 306. The rotating cylinder 30 moves the metal sheet on the surface to the surface of the bending rod 20. When the thrust and support forces on the metal sheet are small, the metal sheet rests against the surface of one side plate 301. Hold the lead screw 303 on the other side and rotate it to rotate along the thread inside the sleeve 302. The end of the lead screw 303 rotates inward, pushing the limiting block 304 inward. The limiting block 304 moves the washer 305, and the end of the washer 305 moves to the surface of the metal sheet. The metal sheet can then be fixed between the limiting block 304 and one side plate 301, thus fixing the position of the metal sheet.

[0035] This metal sheet bending device facilitates the bending of metal sheets. The specific implementation method is as follows:

[0036] A bending rod 20 is fixedly connected to one side of the surface of the workbench 10. A cavity 306 is embedded in the surface of the workbench 10. A bending rod 202 is installed at the end of the output shaft of the cylinder 201 on the surface of the workbench 10. An electric telescopic rod 203 is installed on the surface of the workbench 10, and the end of the output shaft of the electric telescopic rod 203 is connected to the surface of the cylinder 201. The surface of the workbench 10 is set as a sliding groove, and the bottom of the cylinder 201 is inserted into the sliding groove of the workbench 10. The cylinder 201 and the workbench 10 are slidably connected. One side of the bending rod 20 is at the same level as the surface of the side plate 301, and the positions of the bending rod 20 and the bending rod 202 are staggered. Both the bending rod 20 and the bending rod 202 are set as cylindrical structures.

[0037] Activate the electric telescopic rod 203, causing the end of the electric telescopic rod 203 to push the cylinder 201 to move, so that the bottom of the cylinder 201 slides inside the slide groove of the worktable 10. At this time, the cylinder 201 drives the position of the bending rod 202 to move. The position of the bending rod 202 can be moved according to the thickness of the plate. After the metal plate is fixed, activate the cylinder 201 again, and the end of the cylinder 201 pushes the bending rod 202 to move, so that the bending rod 202 moves on the surface of the worktable 10. At this time, the end of the bending rod 202 moves to the surface of the metal plate. Since the bending rod 1 20 supports the metal plate, the bending rod 202 pushes the metal plate to bend along the surface of the bending rod 1 20.

[0038] Working principle: When using this metal sheet bending device with positioning structure, a sleeve 302, lead screw 303, limit block 304, gasket 305 and cavity 306 are provided to facilitate fixing the position of the metal sheet. Bending rod 1 20, cylinder 201, bending rod 202 and electric telescopic rod 203 are provided to facilitate bending of the metal sheet and increase the overall practicality.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal sheet bending device with a positioning structure, including a workbench (10), a bending rod (20) is fixedly connected to one side of the surface of the workbench (10), and a cavity (306) is embedded in the surface of the workbench (10); Its features are: The workbench (10) is equipped with a hidden claw on its surface. The output shaft of the cylinder (201) is equipped with a bent rod (202). An electric telescopic rod (203) is installed on the surface of the workbench (10), and the output shaft of the electric telescopic rod (203) is connected to the surface of the cylinder (201). Rotary cylinders (30) are installed at equal intervals inside the cavity (306). Side plates (301) are symmetrically installed on the surface of the worktable (10). A sleeve (302) is embedded in the surface of one side plate (301), and a lead screw (303) is installed inside the sleeve (302). One side of the lead screw (303) passes through the sleeve (302) and connects to a limit block (304). Gaskets (305) are installed at equal intervals on the surface of the limit block (304).

2. The metal sheet bending device with positioning structure according to claim 1, characterized in that: The surface of the worktable (10) is provided with a sliding groove, and the bottom of the cylinder (201) is inserted into the sliding groove of the worktable (10), and the cylinder (201) and the worktable (10) are slidably connected.

3. The metal sheet bending device with positioning structure according to claim 1, characterized in that: One side of the first bent rod (20) is on the same horizontal plane as the surface of the side plate (301), and the positions of the first bent rod (20) and the second bent rod (202) are staggered. Both the first bent rod (20) and the second bent rod (202) are cylindrical structures.

4. The metal sheet bending device with positioning structure according to claim 1, characterized in that: The side plates (301) are symmetrically arranged on both sides of the cavity (306), and the cavity (306) and the rotating cylinder (30) are rotatably connected.

5. The metal sheet bending device with positioning structure according to claim 1, characterized in that: The sleeve (302) has internal threads, and the sleeve (302) and the lead screw (303) are threaded together.

6. The metal sheet bending device with positioning structure according to claim 1, characterized in that: The end of the lead screw (303) is rotatably connected to the surface of the limiting block (304), the bottom of the limiting block (304) is in contact with the surface of the rotating cylinder (30), and the rotating cylinder (30) and the limiting block (304) are slidably connected.

7. The metal sheet bending device with positioning structure according to claim 1, characterized in that: The limiting block (304) is disposed between the two side plates (301), and the end of the gasket (305) is disposed correspondingly to the inside of the other side plate (301).

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