Steel bending device for steel machining

Abstract

The utility model relates to the technical field of steel machining, in particular to a steel bending device for steel machining, which comprises a supporting table, a through hole coaxial with a bending cambered surface is formed in the side surface of the front end of the supporting table in a penetrating manner, and a rotating rod is inserted into the through hole; the two ends of the rotating rod and the two sides of the rear end of the supporting table are fixedly connected and rotationally connected with a pair of supporting rods correspondingly, and the tops of the four supporting rods are fixedly connected with a fixing plate. The steel bar bending device can adapt to steel bars of different diameters and bend the steel bars of different diameters, the application range is wider, in addition, rolling can be conducted on steel through the roller so that friction force between the steel bars and the bending blocks can be reduced during bending, the bending difficulty and loss can be reduced, and the rotating plate which does not rotate for bending can be positioned through attraction between a pair of magnets.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel processing technical field especially relates to a steel bending device for steel processing. BACKGROUND

[0002] Steel is a certain shape, size and performance material made by pressure processing of steel ingot, billet or steel. Most steel processing is through pressure processing to make the processed steel (billet, ingot, etc.) produce plastic deformation. Steel bar belongs to a kind of steel, and sometimes steel bar needs to be bent in the process of processing. The steel bar is bent to a certain angle. For the determination of the bending angle of the steel bar, the traditional method relies on the estimation of workers, which makes the angle of the bent steel bar not accurate enough. The existing application number CN202123109066.9 is a kind of bending device for steel processing, which comprises a supporting table, a supporting rod one, a supporting rod three, an angle indicating structure, a bending structure and a pressing structure…… The bending block presses down the steel bar in the process of rotation, which is convenient for bending the steel bar. The rotating plate drives the pointer block to rotate, and the pointer block indicates the bending angle of the steel bar through the angle scale line, which is convenient for accurately determining the bending angle of the steel bar and avoiding the inaccuracy of the bending angle of the steel bar. However, the height of the bending block of the device cannot change with the size of the steel. SUMMARY

[0003] The utility model aims at solving the defect that the height of the bending block cannot change with the size of the steel in the prior art, and provides a kind of steel bending device for steel processing.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of steel bending device for steel processing is designed, which comprises a supporting table, the front end side of the supporting table is provided with a through hole coaxial with the bending camber surface, and a rotating rod is inserted into the through hole, one pair of supporting rods is respectively fixedly connected and rotatably connected to the two ends of the rotating rod and the rear end of the supporting table, and the top of the four supporting rods is fixedly connected with a fixed plate, rotating plates are fixed to the outer wall of the two ends of the rotating rod and located on both sides of the supporting table, a bending block is slidably arranged between the two rotating plates by a sliding device, an installation frame is fixedly arranged between the two rotating plates and located above the bending block, a lifting plate is slidably arranged in the installation frame by a pair of guide columns, a screw rod is rotatably arranged in the installation frame, and the outer wall of the screw rod is threadedly connected with the lifting plate, a pair of lifting columns are fixed to the bottom of the lifting plate, the lower end of the lifting column penetrates the installation frame and is fixedly connected with the bending block, a scale ring is fixed to the left end face of the front end right side supporting rod, a pointer is fixed to the outer wall of the right side rotating plate, a motor is fixedly installed on the right end face of the front end right side supporting rod, and the output shaft of the motor is fixedly connected with the rotating rod.

[0006] Preferably, the pressing structure comprises a pressing plate and an electric push rod, the bottom of the fixed plate is fixedly provided with the electric push rod, and the lower end of the electric push rod is fixedly provided with the pressing plate.

[0007] Preferably, the top of the screw rod is fixedly connected with a hand wheel.

[0008] Preferably, the top of the hand wheel is rotatably provided with a handle.

[0009] Preferably, the left front support rod and the side surface corresponding to the rotating plate are both provided with through holes, and a pair of through holes are both fixedly provided with mutually adsorbed magnets.

[0010] Preferably, the sliding device comprises an I-shaped sliding block and a sliding groove, the side surfaces of a pair of the rotating plates are provided with the sliding grooves, the inside of the sliding grooves is slidably provided with the I-shaped sliding blocks, and the end surfaces of a pair of the I-shaped sliding blocks close to each other are fixedly connected with bending blocks.

[0011] Preferably, the bottom rear side of the bending block is provided with a cylindrical groove, and the cylindrical groove is fixedly provided with a horizontal shaft, and the outer wall of the horizontal shaft is rotatably provided with a roller.

[0012] The steel bending device for steel processing has the beneficial effects that: the device can make the bending block ascend and descend through the rotating hand wheel, so as to fit the top of the steel bars with different diameters, can adapt to the steel bars with different diameters and bend the steel bars with different diameters, has a wider application range, in addition, the roller can roll the steel to reduce the friction between the steel bar and the bending block during bending, reduce the bending difficulty and loss, and the rotating plate during non-rotation is positioned through the adsorption between a pair of magnets. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model provides a steel bending device for steel processing structure schematic diagram;

[0014] Figure 2 The utility model provides a steel bending device for steel processing A area close -up drawing;

[0015] Figure 3 The utility model provides a steel bending device for steel processing B area close -up drawing;

[0016] Figure 4 The utility model provides a steel bending device for steel processing bending block structure schematic diagram;

[0017] Figure 5 The utility model provides a steel bending device for steel processing I-shaped sliding block structure schematic diagram.

[0018] In the figure: 1, support rod; 2, rotating rod; 3, rotating plate; 4, magnet; 5, support table; 6, fixed plate; 7, pressing plate; 8, electric push rod; 9, mounting frame; 10, scale ring; 11, motor; 12, guide column; 13, bending block; 14, bending camber; 15, lifting column; 16, lifting plate; 17, screw rod; 18, hand wheel; 20, pointer; 21, sliding groove; 22, I-shaped sliding block; 23, horizontal shaft; 24, roller. DETAILED DESCRIPTION

[0019] 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, not all the embodiments.

[0020] Referring to Figures 1-5 A steel bending device for steel processing, comprising a support table 5, a through hole coaxial with the bending camber 14 is formed through the front end side surface of the support table 5, and a rotating rod 2 is inserted into the through hole, a pair of support rods 1 are fixedly connected and rotatably connected to the two ends of the rotating rod 2 and the two sides of the rear end of the support table 5 respectively, and the top of the four support rods 1 is fixedly connected with a fixed plate 6, rotating plates 3 are fixedly arranged on the outer wall of the two ends of the rotating rod 2 and located on the two sides of the support table 5, a bending block 13 is slidably arranged between the pair of rotating plates 3 through a sliding device, a mounting frame 9 is fixedly arranged above the bending block 13 between the pair of rotating plates 3, a lifting plate 16 is slidably arranged in the mounting frame 9 through a pair of guide columns 12, a screw rod 17 is rotatably arranged in the mounting frame 9, the outer wall of the screw rod 17 is threadedly connected with the lifting plate 16, a pair of lifting columns 15 are fixedly arranged on the bottom of the lifting plate 16, the lower ends of the lifting columns 15 penetrate through the mounting frame 9 and are fixedly connected with the bending block 13, a scale ring 10 is fixedly arranged on the left end surface of the front right support rod 1, a pointer 20 is fixedly arranged on the outer wall of the right rotating plate 3, a motor 11 is fixedly arranged on the right end surface of the front right support rod 1, and the output shaft of the motor 11 is fixedly connected with the rotating rod 2.

[0021] The pressing structure comprises a pressing plate 7 and an electric push rod 8, the bottom of the fixed plate 6 is fixedly provided with the electric push rod 8, and the lower end of the electric push rod 8 is fixedly provided with the pressing plate 7.

[0022] The top of the screw rod 17 is fixedly connected with a hand wheel 18.

[0023] The top of the hand wheel 18 is rotatably provided with a handle.

[0024] The front left support rod 1 and the side surface of the corresponding rotating plate 3 are both provided with a through hole, and a pair of magnets 4 that can be attracted to each other are fixedly arranged in the pair of through holes.

[0025] The sliding device comprises an I-shaped sliding block 22 and a sliding groove 21, the sliding groove 21 is arranged on the side surface of the rotating plate 3, and the I-shaped sliding block 22 is arranged in the sliding groove 21.

[0026] The bottom rear side of the bending block 13 is provided with a cylindrical groove, and the cylindrical groove is fixedly provided with a horizontal shaft 23, and the outer wall of the horizontal shaft 23 is rotatably provided with a roller 24.

[0027] Working principle: after the steel is placed on the supporting table 5, the pressing plate 7 is lowered to continue to press and fix the reinforcing steel through the electric push rod 8, the screw rod 17 is rotated by rotating the handle rotating wheel 18, and the lifting plate 16 is lowered to approach the reinforcing steel, the motor 11 is started to rotate the bending block 13 through the rotating rod 2, the rotating plate 3 and the I-shaped sliding block 22, and the reinforcing steel is bent, and the roller 24 is used to roll the steel to reduce the friction force.

[0028] The device can lift the bending block 13 by rotating the handle rotating wheel 18, so as to fit the top of the reinforcing steel of different diameters, can adapt to the reinforcing steel of different diameters and bend the reinforcing steel of different diameters, and has a wider application range, in addition, the roller 24 can be used to roll the steel to reduce the friction force between the reinforcing steel and the bending block 13 during bending, reduce the bending difficulty and loss, and the rotating plate 3 during non-rotation bending is positioned by the adsorption between the pair of magnets 4.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A steel bending device for steel processing, comprising a support platform (5), characterized in that, The front side of the support platform (5) has a through hole coaxial with the bent arc surface (14), and a rotating rod (2) is inserted into the through hole. The two ends of the rotating rod (2) and the two sides of the rear end of the support platform (5) are respectively fixedly connected to and rotatably connected to a pair of support rods (1), and the top of the four support rods (1) is fixedly connected to a fixing plate (6). The outer walls of the two ends of the rotating rod (2) are fixedly provided with rotating plates (3) located on both sides of the support platform (5), and a bending block (13) is slidably provided between the pair of rotating plates (3) through a sliding device. An installation frame (9) is fixedly provided between the pair of rotating plates (3) above the bending block (13). The interior of the installation frame (9) A lifting plate (16) is slidably provided by a pair of guide posts (12). A screw (17) is rotatably provided inside the mounting frame (9), and the outer wall of the screw (17) is threadedly connected to the lifting plate (16). A pair of lifting posts (15) are fixedly provided at the bottom of the lifting plate (16). The lower end of the lifting post (15) passes through the mounting frame (9) and is fixedly connected to the bending block (13). A scale ring (10) is fixedly provided on the left end face of the support rod (1) on the front right side. A pointer (20) is fixedly provided on the outer wall of the rotating plate (3) on the right side. A motor (11) is fixedly installed on the right end face of the support rod (1) on the front right side, and the output shaft of the motor (11) is fixedly connected to the rotating rod (2).

2. The steel bending device for steel processing according to claim 1, characterized in that, It also includes a pressing structure, which includes a pressure plate (7) and an electric push rod (8). The bottom of the fixed plate (6) is fixed with the electric push rod (8), and the lower end of the electric push rod (8) is fixed with the pressure plate (7).

3. The steel bending device for steel processing according to claim 1, characterized in that, A handwheel (18) is fixedly connected to the top of the screw (17).

4. The steel bending device for steel processing according to claim 3, characterized in that, The top of the handwheel (18) is provided with a handle for rotation.

5. A steel bending device for steel processing according to claim 1, characterized in that, The support rod (1) on the left front side and the side of the corresponding rotating plate (3) are both provided with through holes, and magnets (4) that attract each other are fixed in a pair of through holes.

6. A steel bending device for steel processing according to claim 1, characterized in that, The sliding device includes an I-shaped slider (22) and a groove (21). A groove (21) is provided on the side of a pair of rotating plates (3), and an I-shaped slider (22) is slidably provided inside the groove (21). A bending block (13) is fixedly connected to the end face of a pair of I-shaped sliders (22) close to each other.

7. A steel bending device for steel processing according to claim 1, characterized in that, The bottom rear side of the bending block (13) is provided with a cylindrical groove, and a horizontal shaft (23) is fixed in the cylindrical groove. A roller (24) is rotatably provided on the outer wall of the horizontal shaft (23).

Images