Bending device

Abstract

The utility model discloses a bending device which comprises a base, a first supporting plate is fixedly connected to the bottom of the base, a pushing assembly is arranged at the top end of the first supporting plate, a second supporting plate is fixedly connected to the bottom of the rear end of the base, a pressing plate assembly is arranged at the top end of the second supporting plate, and a machining table is fixedly connected to the top end of the base. Bending plates are arranged on the left side and the right side of the machining table correspondingly, and a plurality of connecting blocks are fixedly connected to the front end and the rear end of the machining table correspondingly. According to the machining device, a workpiece to be machined is placed on the containing plate, then the electric telescopic rod is started to drive the push plate to move, the workpiece to be machined is pushed to the machining table, the danger caused by misoperation due to the fact that an operator operates on the machining table is avoided, and the workpiece on the machining table is pressed down and fixed through the pressing plate assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of bending device technical field, especially a kind of bending device. BACKGROUND

[0002] The fire damper frame bending mechanism is a key equipment in the production process of fire dampers. It is specially used for precise and efficient bending processing of the frame of the fire damper. Through specific mechanical structure and working principle, the mechanism can accurately bend the frame material according to the predetermined shape and angle.

[0003] The design of the fire damper frame bending mechanism fully considers the use environment and performance requirements of the fire damper, ensuring that the bent frame has sufficient strength and stability to meet the normal working requirements of the fire damper under extreme conditions such as fire. At the same time, the mechanism is easy to operate, safe and reliable, and has high production efficiency, which can greatly improve the production efficiency and product quality of the fire damper.

[0004] The existing bending device does not have a fixing device during the bending process, which may cause misalignment and displacement during the bending process. During the loading process, due to the large area of the workpiece, the operator has difficulty in loading. In order to overcome these disadvantages, the utility model provides a bending device. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a bending device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bending device, comprising a base, the bottom of the base is fixedly connected with a first support plate, the top end of the first support plate is provided with a propulsion assembly, the bottom of the rear end of the base is fixedly connected with a second support plate, the top end of the second support plate is provided with a pressing plate assembly, the top end of the base is fixedly connected with a processing table, the left and right sides of the processing table are both provided with a bending plate, the front and rear ends of the processing table are both fixedly connected with a plurality of connecting blocks, the left and right sides of the base are both fixedly connected with a third support plate, and the top end of the third support plate is provided with a bending assembly.

[0007] Further, the propulsion assembly comprises a first support block fixedly connected with the top end of the first support plate, the top end of the first support block is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a push plate.

[0008] Further, the pressing plate assembly comprises a support frame fixedly connected with the top end of the second support plate, the top end of the support frame is fixedly connected with a second support block, one side of the second support block is provided with a circular hole, the circular hole is fixedly connected with a first hydraulic cylinder, and the output end of the first hydraulic cylinder is fixedly connected with a pressing plate.

[0009] Further, the bending plate is fixedly connected with rotating columns at both ends, and the rotating columns are rotatably connected with the connecting blocks.

[0010] Further, the bending assembly comprises a first connecting seat fixedly connected with the middle of the top end of the third supporting plate, a first rotating block rotatably connected with the first connecting seat, a second hydraulic cylinder fixedly connected with one side of the first rotating block, a second rotating block fixedly connected with the output end of the second hydraulic cylinder, a second connecting seat rotatably connected with the second rotating block, and one side of the second connecting seat is fixedly connected with one side of the bending plate.

[0011] Further, the processing table is fixedly connected with a placing plate at the front end.

[0012] The bending device has the advantages that:

[0013] In use, the bending device is used to place the workpiece to be processed on the placing plate, and then the electric telescopic rod is started to drive the push plate to move and push the workpiece to the processing table, so as to avoid the operation of the operator on the processing table and the risk caused by the operation error, the workpiece on the processing table is fixed by the pressing plate assembly to avoid the deviation of the workpiece in the bending process, the workpiece is bent by the bending assembly, and the efficiency is improved by bending on both sides at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings used in the specific implementation manner. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0015] Figure 1 : the right front perspective view of the present application;

[0016] Figure 2 : the left rear perspective view of the present application;

[0017] Figure 3 : the structure schematic view of the present application; Figure 2 : the structure schematic view of the present application;

[0018] The signs are as follows:

[0019] 1, base; 2, first support plate; 3, first support block; 4, electric telescopic rod; 5, push plate; 6, support frame; 7, second support block; 8, round hole; 9, first hydraulic cylinder; 10, pressing plate; 11, second support plate; 12, third support plate; 13, first connecting seat; 14, first rotating block; 15, second hydraulic cylinder; 16, second rotating block; 17, second connecting seat; 19, bending plate; 20, rotating column; 21, connecting block; 22, processing table; 23, placing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] As shown in Figures 1-3 , it relates to a bending device, including base 1, base 1 bottom fixedly connected with first support plate 2, first support plate 2 top end is provided with propulsion assembly, base 1 rear end bottom is fixedly connected with second support plate 11, and second support plate 11 top end is provided with pressing plate assembly, and base 1 top end is fixedly connected with processing table 22, and processing table 22 left and right sides are both provided with bending plate 19, and processing table 22 front and rear ends are both fixedly connected with a plurality of connecting blocks 21, and base 1 left and right sides are both fixedly connected with third support plate 12, and third support plate 12 top end is provided with bending assembly.

[0022] As shown in Figures 1-3 , propulsion assembly includes first support block 3 fixedly connected with first support plate 2 top end, first support block 3 top end is fixedly connected with electric telescopic rod 4, and electric telescopic rod 4 output end is fixedly connected with push plate 5, and is used to move the workpiece on placing plate 23 to processing table 22.

[0023] As shown in Figures 1-3 , pressing plate assembly includes support frame 6 fixedly connected with second support plate 11 top end, support frame 6 top end is fixedly connected with second support block 7, and second support block 7 one side is provided with round hole 8, and round hole 8 is fixedly connected with first hydraulic cylinder 9, and first hydraulic cylinder 9 output end is fixedly connected with pressing plate 10, and is used to extrude and fix the workpiece on processing table 22.

[0024] As shown in Figures 1-3 , bending plate 19 front and rear ends are both fixedly connected with rotating column 20, and rotating column 20 and connecting block 21 are rotatably connected, so that bending plate 19 rotates around processing table 22.

[0025] As shown in Figures 1-3As shown, the bending assembly comprises a first connecting seat 13 fixedly connected to the middle of the top end of the third supporting plate 12, the first connecting seat 13 is rotatably connected with a first rotating block 14, the first rotating block 14 is fixedly connected with a second hydraulic cylinder 15 on one side, the second hydraulic cylinder 15 is fixedly connected with a second rotating block 16 at the output end, the second rotating block 16 is rotatably connected with a second connecting seat 17, the second connecting seat 17 is fixedly connected with a bending plate 19 on one side, and is used for bending the workpiece to be processed.

[0026] As shown in the figure, Figures 1-3 As shown, the front end of the processing table 22 is fixedly connected with a placing plate 23, which is used for the operator to place the workpiece to be processed on the placing plate 23.

[0027] Working principle: in use, first check whether the whole device is intact, after the inspection is completed, the operator places the workpiece on the placing plate 23, then starts the electric telescopic rod 4 on the first supporting block 3, the electric telescopic rod 4 drives the push plate 5 to push the workpiece on the placing plate 23 to the processing table 22, then starts the first hydraulic cylinder 9 on the second supporting block 7 to drive the pressing plate 10 to move downward to extrude and fix the workpiece on the processing table 22, then starts the second hydraulic cylinder 15 on the first rotating block 14 to drive the bending plate 19 to rotate along the connecting block 21 to make the workpiece on the bending plate 19 bend.

[0028] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A bending device comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected with a first support plate (2), the top end of the first support plate (2) is provided with a pushing assembly, the bottom of the rear end of the base (1) is fixedly connected with a second support plate (11), the top end of the second support plate (11) is provided with a pressing plate assembly, the top end of the base (1) is fixedly connected with a processing table (22), the left and right sides of the processing table (22) are provided with bending plates (19), the front and rear ends of the processing table (22) are fixedly connected with a plurality of connecting blocks (21), the left and right sides of the base (1) are fixedly connected with third support plates (12), and the top end of the third support plate (12) is provided with a bending assembly.

2. The bending apparatus of claim 1, wherein: The pushing assembly comprises a first support block (3) fixedly connected with the top end of the first support plate (2), a motor-driven telescopic rod (4) fixedly connected with the top end of the first support block (3), and a push plate (5) fixedly connected with the output end of the motor-driven telescopic rod (4).

3. The bending apparatus of claim 1, wherein: The pressing plate assembly comprises a support frame (6) fixedly connected with the top end of the second support plate (11), a second support block (7) fixedly connected with the top end of the support frame (6), a circular hole (8) formed in one side of the second support block (7), a first hydraulic cylinder (9) fixedly connected with the circular hole (8), and a pressing plate (10) fixedly connected with the output end of the first hydraulic cylinder (9).

4. The bending apparatus of claim 1, wherein: The front and rear ends of the bending plate (19) are fixedly connected with rotating columns (20), and the rotating columns (20) are rotatably connected with the connecting blocks (21).

5. The bending apparatus of claim 1, wherein: The bending assembly comprises a first connecting seat (13) fixedly connected with the top end of the third support plate (12), a first rotating block (14) rotatably connected with the first connecting seat (13), a second hydraulic cylinder (15) fixedly connected with one side of the first rotating block (14), a second rotating block (16) fixedly connected with the output end of the second hydraulic cylinder (15), a second connecting seat (17) rotatably connected with the second rotating block (16), and one side of the second connecting seat (17) fixedly connected with one side of the bending plate (19).

6. The bending apparatus of claim 1, wherein: The front end of the processing table (22) is fixedly connected with a placing plate (23).

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