Automatic bending forming machine for wrapping ring

Abstract

The utility model relates to the field of bending forming machines, and discloses a wrapping ring automatic bending forming machine which comprises a forming machine base plate, an auxiliary ring taking mechanism is arranged on the front side of the forming machine base plate, the auxiliary ring taking mechanism comprises a supporting arm, a rotating screw, a rotating ring, a sliding block and an attaching arm, and one end of the supporting arm is fixedly connected to the outer side of the forming machine base plate. According to the steel belt wrapping ring taking device, through the arranged auxiliary ring taking mechanism, after the four corners of a steel belt wrapping ring are bent, the rotating ring is screwed anticlockwise to enable the rotating screw to rotate anticlockwise, at the moment, the sliding block in threaded connection with the outer side of the rotating screw can move towards the front side direction of the forming machine base plate together with the attaching arm, and therefore the steel belt wrapping ring taking device can take out the steel belt wrapping ring. In the moving process of the attaching arm, the steel belt wrapping ring above the attaching arm can move forwards out of the front sides of the four limiting supporting corners along with the attaching arm, so that the situation that the steel belt wrapping ring is clamped at the positions of the limiting supporting corners due to deformation of the steel belt wrapping ring after being bent is prevented, and a user can conveniently take out the bent steel belt wrapping ring.

Description

Technical Field

[0001] The utility model relates to the field of bending and forming machines, in particular to an automatic bending and forming machine for coil rings. Background Art

[0002] A bending and forming machine is a metal processing equipment, mainly used for processing materials such as metal sheets, bars or pipes through bending dies, so that they undergo plastic deformation to form components with various angles, shapes and dimensions.

[0003] However, when the existing bending and forming machine is in use, when the hardness of the steel strip material is too high or the plastic deformation ability is insufficient, cracks or deformations are likely to occur after bending, resulting in the steel strip material being stuck at the material rack position of the bending and forming machine. Therefore, it is necessary to design an automatic bending and forming machine for coil rings that is convenient for material taking. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an automatic bending and forming machine for coil rings, which solves the problem that the steel strip coil is easy to be stuck and not convenient for material taking after bending.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: an automatic bending and forming machine for coil rings, including a forming machine base plate, an auxiliary coil ring taking mechanism is arranged on the front side of the forming machine base plate, the auxiliary coil ring taking mechanism includes a support arm, a rotating screw, a rotating ring, a sliding block and a fitting arm, one end of the support arm is fixedly connected to the outside of the forming machine base plate, a rotating screw is arranged on the upper surface of the support arm, one end of the rotating screw is rotatably connected to the support arm, the other end of the rotating screw is rotatably connected to the forming machine base plate, a sliding block is arranged on the outside of the rotating screw, and the sliding block is in threaded connection with the rotating screw, the lower end of the sliding block is slidably connected to the upper surface of the support arm, the upper surface of the sliding block is fixedly connected to the fitting arm, a steel strip coil is arranged above the fitting arm, the front end of the support arm is rotatably connected to a rotating ring, and the rotating ring is in transmission connection with the rotating screw;

[0006] A coil ring four-corner bending mechanism is arranged on the front side of the forming machine base plate, the coil ring four-corner bending mechanism includes a forming bending cylinder, a bending die, a welding pressing cylinder, a pressing plate and a welding torch, the number of the forming bending cylinders is set to four, the four forming bending cylinders are respectively fixedly connected to the four corner positions on the front side of the forming machine base plate, the output end of the forming bending cylinder is fixedly connected to a bending die, the welding pressing cylinder is arranged above the front side of the forming machine base plate, and the fixed end of the welding pressing cylinder is fixedly connected to the forming machine base plate, and the output end of the welding pressing cylinder is fixedly connected to a pressing plate.

[0007] Preferably, the output ends of the four forming bending cylinders are all obliquely directed towards the center of the forming machine base plate.

[0008] Preferably, the bending die is provided with a forming groove.

[0009] Preferably, four limiting support angles are fixedly connected to the front side of the forming machine base plate, and the four limits are respectively located at the four corners of the center of the front side of the forming machine base plate.

[0010] Preferably, four sliding grooves are formed in the front side of the forming machine base plate, and four bending dies are respectively arranged in the four sliding grooves.

[0011] Preferably, a connecting rod is fixedly connected to the outer side of the output end of the welding pressing cylinder, and a welding torch is rotatably connected to one end of the connecting rod far away from the output end of the welding pressing cylinder.

[0012] Preferably, the shape of the limiting support angle is triangular.

[0013] Advantages of the present utility model:

[0014] 1. In the present utility model, through the arranged auxiliary coil taking mechanism, after the four corners of the steel strip coil are bent, by turning the rotating ring counterclockwise, the rotating screw rotates counterclockwise. At this time, the sliding block threadedly connected to the outer side of the rotating screw can move together with the fitting arm towards the front side of the forming machine base plate. During the movement of the fitting arm, the steel strip coil above the fitting arm can be moved out of the front side of the four limiting support angles, thereby preventing the steel strip coil from being stuck at the position of the limiting support angle due to its own deformation after bending, and facilitating the user to take out the bent and processed steel strip coil;

[0015] 2. In the present utility model, through the arranged coil four - corner bending mechanism, the user places the steel strip coil to be bent and processed on the upper surface of the fitting arm. Respectively, through four forming and bending cylinders, the four bending dies move towards the middle position of the forming machine base plate. When the four bending dies move to the four - corner positions of the steel strip coil, the four sides of the steel strip coil can be quickly bent into right angles. In addition, the pressing plate can be pressed down to the upper folding position of the steel strip coil through the welding pressing cylinder, and then the welding torch can be used to weld the overlapping position of the bent steel strip coil. Description of the drawings

[0016] Figure 1 is the axonometric three - dimensional structure schematic diagram of the automatic coil bending and forming machine proposed by the present utility model;

[0017] Figure 2 is the front - side structure schematic diagram of the automatic coil bending and forming machine proposed by the present utility model;

[0018] Figure 3 is the structure schematic diagram of the automatic coil bending and forming machine from an oblique - upper perspective proposed by the present utility model;

[0019] Figure 4 is the automatic coil bending and forming machine proposed by the present utility modelFigure 3 Enlarged view of A

[0020] Legend description:

[0021] 1. Forming machine base plate; 2. Coil corner bending mechanism; 201. Forming bending cylinder; 202. Bending die; 203. Forming groove; 204. Welding pressing cylinder; 205. Pressing plate; 206. Connecting rod; 207. Welding torch; 3. Auxiliary coil taking mechanism; 301. Support arm; 302. Rotating screw; 303. Rotating ring; 304. Sliding block; 305. Fitting arm; 4. Chute; 5. Steel strip coil; 6. Limiting support angle. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 - 4 , the present utility model provides two technical solutions, specifically including the following embodiments:

[0024] The automatic bending and forming machine for wrapping a ring comprises a forming machine base plate 1, an auxiliary ring taking mechanism 3 is arranged on the front side of the forming machine base plate 1, the auxiliary ring taking mechanism 3 comprises a support arm 301, a rotating screw 302, a rotating ring 303, a sliding block 304 and a fitting arm 305, one end of the support arm 301 is fixedly connected to the outer side of the forming machine base plate 1, a rotating screw 302 is arranged on the upper surface of the support arm 301, one end of the rotating screw 302 is rotatably connected to the support arm 301, and the other end of the rotating screw 302 is rotatably connected to the forming machine base plate 1, a sliding block 304 is arranged on the outer side of the rotating screw 302, and the sliding block 304 is connected to the rotating screw 3 02 threaded connection, the lower end of the sliding block 304 is slidably connected to the upper surface of the support arm 301, and the upper surface of the sliding block 304 is fixedly connected with a fitting arm 305, and the fitting arm 305 is L-shaped. As the fitting arm 305 moves forward, a steel belt loop 5 is arranged above the fitting arm 305, and the L-shaped vertical surface of the fitting arm 305 fits the rear side of the steel belt loop 5. The front end of the support arm 301 is rotatably connected with a rotating ring 303, and the rotating ring 303 is transmission-connected with the rotating screw 302. Turning the rotating ring 303 clockwise can move the fitting arm 305 backward, and conversely, turning the rotating ring 303 counterclockwise can move the fitting arm 305 backward. Optionally, a four-corner bending mechanism 2 is provided on the front side of the forming machine base plate 1, and the four-corner bending mechanism 2 includes a forming bending cylinder 201, a bending mold 202, a welding clamping cylinder 204, a clamping plate 205 and a welding gun 207. The number of the forming bending cylinders 201 is set to four, and the four forming bending cylinders 201 are respectively fixedly connected to the four corners of the front side of the forming machine base plate 1, and the output ends of the four forming bending cylinders 201 are all inclined to the center of the forming machine base plate 1, and the output ends of the forming bending cylinders 201 are fixedly connected to the bending mold 202, the welding clamping cylinder 204 is arranged on the upper front side of the forming machine base plate 1, and the fixed end of the welding clamping cylinder 204 is fixedly connected to the forming machine base plate 1, and the output end of the welding clamping cylinder 204 is fixedly connected to the clamping plate 205, and the bending mold 202 is provided with a forming groove 203, and the forming groove 203 is specifically a right-angle groove.

[0025] During operation, the user places the steel strip coil 5 to be bent on the upper surface of the fitting arm 305. The four bending dies 202 are respectively moved towards the middle position of the forming machine base plate 1 by the four forming bending cylinders 201. When the four bending dies 202 move to the four corner positions of the steel strip coil 5, the four sides of the steel strip coil 5 can be quickly bent into right angles. After the four corners of the steel strip coil 5 are bent, by turning the rotating ring 303 counterclockwise, the rotating screw 302 rotates counterclockwise. At this time, the sliding block 304 threadedly connected to the outside of the rotating screw 302 can move together with the fitting arm 305 towards the front side of the forming machine base plate 1. During the movement of the fitting arm 305, the steel strip coil 5 above the fitting arm 305 can be moved out of the front side of the four limiting support angles 6, thus preventing the steel strip coil 5 from getting stuck at the position of the limiting support angles 6 due to its own deformation after bending, facilitating the user to take out the bent steel strip coil 5.

[0026] Optionally, four limiting support angles 6 are fixedly connected to the front side of the forming machine base plate 1, and the four limiting support angles 6 are respectively located at the four corner positions of the center of the front side of the forming machine base plate 1. Four sliding grooves 4 are provided on the front side of the forming machine base plate 1, and four bending dies 202 are respectively arranged inside the four sliding grooves 4. A connecting rod 206 is fixedly connected to the outside of the output end of the welding pressing cylinder 204, and a welding torch 207 is rotatably connected to one end of the connecting rod 206 away from the output end of the welding pressing cylinder 204. The user can adjust the welding angle according to the actual welding position. The shape of the limiting support angle 6 is triangular, and the material of the limiting support angle 6 is steel. The pressing plate 205 is pressed down to the upper folding position of the steel strip coil 5 by the welding pressing cylinder 204, and then the welding torch 207 can weld the bent overlapping position of the steel strip coil 5. It should be noted that after the four corners of the steel strip coil 5 are bent, there will be steel strip overlapping at the upper side position, which needs to be welded and fixed.

[0027] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the application shall be included in the protection scope of the present application.

Claims

1. An automatic bending and forming machine for a coil, comprising a forming machine base plate (1), characterized in that: An auxiliary ring-taking mechanism (3) is arranged on the front side of the molding machine base plate (1), and the auxiliary ring-taking mechanism (3) comprises a support arm (301), a rotating screw (302), a rotating ring (303), a sliding block (304) and a fitting arm (305), one end of the support arm (301) is fixedly connected to the outside of the molding machine base plate (1), a rotating screw (302) is arranged on the upper surface of the support arm (301), one end of the rotating screw (302) is rotatably connected to the support arm (301), and the other end of the rotating screw (302) is connected to the molding machine base plate (1). ) is rotatably connected, a sliding block (304) is arranged outside the rotating screw (302), and the sliding block (304) is threadedly connected to the rotating screw (302), the lower end of the sliding block (304) is slidably connected to the upper surface of the support arm (301), the upper surface of the sliding block (304) is fixedly connected to the laminating arm (305), a steel belt wrap (5) is arranged above the laminating arm (305), the front end of the support arm (301) is rotatably connected to a rotating ring (303), and the rotating ring (303) is transmission-connected to the rotating screw (302); A four-corner bending mechanism (2) is arranged on the front side of the molding machine base plate (1), and the four-corner bending mechanism (2) comprises a molding bending cylinder (201), a bending die (202), a welding clamping cylinder (204), a clamping plate (205) and a welding gun (207). The number of the molding bending cylinders (201) is set to four, and the four molding bending cylinders (201) are respectively fixedly connected to the four corners of the front side of the molding machine base plate (1). The output end of the molding bending cylinder (201) is fixedly connected to the bending die (202). The welding clamping cylinder (204) is arranged above the front side of the molding machine base plate (1), and the fixed end of the welding clamping cylinder (204) is fixedly connected to the molding machine base plate (1). The output end of the welding clamping cylinder (204) is fixedly connected to the clamping plate (205).

2. The automatic bending and forming machine for the bead according to claim 1, characterized in that: The output ends of the four forming and bending cylinders (201) are all inclined toward the center of the forming machine base plate (1).

3. The automatic bending and forming machine for the bead according to claim 1, characterized in that: The bending die (202) is provided with a forming groove (203).

4. The automatic bending and forming machine for the bead according to claim 1, characterized in that: Four limiting support angles (6) are fixedly connected to the front side of the molding machine base plate (1), and the four limiting support angles (6) are respectively located at the four central corners of the front side of the molding machine base plate (1).

5. The automatic bending and forming machine for the bead according to claim 1, characterized in that: Four slide grooves (4) are provided on the front side of the molding machine base plate (1), and four bending dies (202) are respectively arranged inside the four slide grooves (4).

6. The automatic bending and forming machine for the bead according to claim 1, characterized in that: A connecting rod (206) is fixedly connected to the outer side of the output end of the welding clamping cylinder (204), and one end of the connecting rod (206) away from the output end of the welding clamping cylinder (204) is rotatably connected to a welding gun (207).

7. The automatic bending and forming machine for the bead according to claim 4, characterized in that: The limiting support angle (6) is triangular in shape.

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