A power iron accessory bending device

Abstract

The utility model belongs to the field of electric power iron accessory processing, disclose a kind of electric power iron accessory bending device, including a plurality of for supporting iron plate material bending forming forming assembly, further including for continuous circulation conveying bending feeding assembly and for upper support lower pressure iron plate bending force assembly, feeding assembly passes through force assembly from middle, forming assembly is evenly installed on feeding assembly;Feeding assembly includes first support, two conveying rollers are symmetrically installed on first support, conveying belt is installed between conveying roller, one end of one conveying roller is provided with servo motor;Force assembly includes second support, first cylinder is installed on the top of second support, and lower pressure die head is installed on the telescopic end of first cylinder.The utility model of a kind of electric power iron accessory bending device, the continuous circulation conveying of forming die is realized by synchronous belt conveying system driven by servo motor, cooperate with the accurate alignment of avoiding hole and forming die, realize automatic feeding, bending, unloading process, significantly improve production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of electric power iron accessory processing, and in particular relates to a bending device for electric power iron accessories. Background Technology

[0002] Bending of power transmission steel components is an important process in the manufacturing of power equipment, mainly used for the bending and forming of various power transmission towers, supports, and other metal structural parts. This process uses specialized equipment to apply external force to the metal material, causing it to undergo plastic deformation according to design requirements, thereby obtaining the desired shape and angle.

[0003] Comparing with Chinese Patent CN212121301U, a bending device for electric iron accessories is disclosed, including a bending device housing. The lower outer surface of the bending device housing is provided with fixing feet, the front outer surface of the bending device housing is provided with an inspection door, one side outer surface of the bending device housing is provided with a power cord box, the upper outer surface of the bending device housing is provided with a control mechanism and a robotic arm, the control mechanism is located at the rear end of the robotic arm, the front outer surface of the control mechanism is provided with a display, the upper outer surface of the robotic arm is provided with a fixing block, both sides of the fixing block are provided with movable rods, the lower outer surface of the robotic arm is provided with a processing groove, and one side outer surface of the robotic arm is provided with a control panel. The inclusion of support columns and connecting columns facilitates mold replacement and makes the mold connection more stable, leading to better application prospects.

[0004] However, after each bending operation, the aforementioned patent requires a production halt to re-process the process. This makes it impossible to produce small, batch-sized parts like electrical iron accessories continuously and without interruption, severely impacting production efficiency. Therefore, a new type of equipment needs to be designed. Utility Model Content

[0005] The purpose of this utility model is to provide a bending device for electric iron accessories to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A bending device for electric iron accessories includes several forming components for supporting and bending iron plates, a feeding component for continuous cyclic conveying during bending, and a force-applying component for supporting and pressing the iron plates downwards during bending. The feeding component passes through the force-applying component in the middle, and the forming components are evenly installed on the feeding component. The feeding component includes a first bracket with two conveying rollers symmetrically mounted on it. A conveyor belt is installed between the conveying rollers, and a servo motor is installed at one end of one of the conveying rollers. The force-applying component includes a second bracket with a first cylinder mounted on its top. A downward pressing die is mounted on the telescopic end of the first cylinder. A support plate is provided in the middle of the second bracket, and a lifting mechanism for upward positioning is installed in the middle of the support plate.

[0008] Furthermore: the molding component includes a molding mold, the molding mold has a molding cavity in the middle, the molding mold has a connecting edge at the bottom, and the bottom surface of the molding mold has two positioning holes symmetrically arranged.

[0009] Furthermore, the connecting edge has four mounting holes evenly distributed at its four corners, and the connecting edge is riveted to the conveyor belt through the mounting holes.

[0010] Furthermore, the conveyor belt is a synchronous belt with several clearance holes evenly distributed in the middle.

[0011] Furthermore: the lifting mechanism includes a second cylinder, and a support plate is installed on the telescopic end of the second cylinder, and two positioning posts are symmetrically arranged on the support plate.

[0012] Furthermore, the positioning post is cylindrical with a beveled guide angle at the top.

[0013] Compared with existing technologies, the beneficial effects are:

[0014] 1. A servo motor-driven synchronous belt conveyor system (feeding assembly) enables continuous cyclic conveying of the forming mold. Combined with the precise alignment of the clearance hole and the forming mold, it realizes the automatic feeding, bending, and unloading process of iron plates, significantly improving production efficiency. The cylinder-driven pressing die head and support plate automatically complete the positioning, bending, and resetting actions, reducing manual intervention and making it suitable for mass production.

[0015] 2. The cylindrical positioning pins and beveled guide angle design ensure rapid alignment and avoid misalignment; the timing belt avoids the bottom of the forming mold, allowing the support plate to fit tightly and enhancing stability.

[0016] 3. The synchronous belt is anti-slip and has precise transmission. The avoidance hole design takes into account the spatial coordination of the conveying and force application components. When the forming mold rotates to the downward position, the bent part falls off by gravity without the need for an additional unloading device, simplifying the process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the bending device for electric iron accessories described in this utility model;

[0018] Figure 2 This is an external view of the bending device for electric iron accessories described in this utility model;

[0019] Figure 3 This is a top axonometric view of the forming component of the bending device for electric railway accessories described in this utility model;

[0020] Figure 4 This is a bottom-view axonometric view of the forming component of the bending device for electric iron accessories described in this utility model;

[0021] Figure 5 This is a schematic diagram of the feeding assembly of a bending device for electric iron accessories according to this utility model;

[0022] Figure 6 This is a right view of the force-applying component of the bending device for electric iron accessories described in this utility model.

[0023] In the attached drawings, the following are the reference numerals: 101, forming mold; 102, forming cavity; 103, connecting edge; 104, mounting hole; 105, positioning hole; 201, first bracket; 202, conveyor roller; 203, conveyor belt; 204, servo motor; 205, clearance hole; 301, second bracket; 302, first cylinder; 303, lower pressing die head; 304, support plate; 305, second cylinder; 306, support plate; 307, positioning post. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-6 A bending device for electric iron accessories includes several forming components for supporting and bending iron plates, a feeding component for continuous cyclic conveying and bending, and a force-applying component for supporting and pressing the iron plates from above and below for bending. The feeding component passes through the force-applying component in the middle, and the forming components are evenly installed on the feeding component.

[0026] In this embodiment: the feeding assembly includes a first bracket 201, on which two conveying rollers 202 are symmetrically mounted, and a conveyor belt 203 is installed between the conveying rollers 202. One end of one of the conveying rollers 202 is provided with a servo motor 204. The conveyor belt 203 is a synchronous belt with several clearance holes 205 evenly distributed in the middle. The first bracket 201 supports the servo motor 204 to drive the conveying rollers 202 to rotate, and drives the forming mold 101 to move through the conveyor belt 203. The clearance holes 205 are used to avoid the bottom surface of the forming mold 101, ensuring that the support plate 306 is in close contact with the bottom surface of the forming mold 101.

[0027] In this embodiment: the forming component includes a forming mold 101, a forming cavity 102 in the middle of the forming mold 101, a connecting edge 103 at the bottom of the forming mold 101, and two positioning holes 105 symmetrically arranged on the bottom surface of the forming mold 101; four mounting holes 104 are evenly distributed at the four corners of the connecting edge 103, and the connecting edge 103 is riveted together with the conveyor belt 203 through the mounting holes 104; multiple forming molds 101 are sequentially fixed and riveted to the conveyor belt 203 through the mounting holes 104 on the connecting edge 103; during bending, the iron plate is placed flat in the forming cavity 102 of the forming mold 101, the positioning pin 307 on the support plate 306 is inserted into the positioning hole 105 on the bottom surface of the forming mold 101 to ensure that the forming mold 101 is aligned, and the pressing die head 303 is inserted into the forming cavity 102 of the forming mold 101 to bend the iron plate into shape;

[0028] In this embodiment: the force-applying component includes a second bracket 301, a first cylinder 302 is mounted on the top of the second bracket 301, a lower pressure die head 303 is mounted on the telescopic end of the first cylinder 302, a support plate 304 is provided in the middle of the second bracket 301, and a lifting mechanism for upward positioning is installed in the middle of the support plate 304; the lifting mechanism includes a second cylinder 305, a support plate 306 is mounted on the telescopic end of the second cylinder 305, and two positioning posts 307 are symmetrically arranged on the support plate 306; the positioning posts 307 are cylindrical and have a beveled guide at the top; the support plate... The second cylinder 305 extends and pushes the support plate 306 through the clearance hole 205 on the conveyor belt 203 and closely adheres to the bottom surface of the forming mold 101. The positioning pin 307 on the support plate 306 is inserted into the positioning hole 105 on the bottom surface of the forming mold 101 to ensure that the forming mold 101 is aligned. Then, the first cylinder 302 extends and pushes the pressing die head 303 into the forming cavity 102 of the forming mold 101 to bend the iron plate into shape. Then, the first cylinder 302 and the second cylinder 305 retract respectively, driving the pressing die head 303 and the support plate 306 to reset.

[0029] Working principle: Multiple forming molds 101 are sequentially fixed and riveted to the conveyor belt 203 through the mounting holes 104 on the connecting edge 103, and aligned with the clearance holes 205. During bending, the iron plate is placed flat in the forming cavity 102 of the forming mold 101. The first bracket 201 supports the servo motor 204 to drive the conveyor roller 202 to rotate, and the forming mold 101 is moved into the second bracket 301 through the conveyor belt 203. The support plate 304 supports the extension and push of the second cylinder 305, and the support plate 306 passes through the clearance holes on the conveyor belt 203. Hole 205 is close to the bottom surface of forming mold 101, and positioning pin 307 on support plate 306 is inserted into positioning hole 105 on bottom surface of forming mold 101 to ensure that forming mold 101 is aligned. Then, first cylinder 302 extends to push lower die head 303 into forming cavity 102 of forming mold 101 to bend iron plate into shape. Then, first cylinder 302 and second cylinder 305 retract respectively, driving lower die head 303 and support plate 306 to reset. Conveyor belt 203 drives forming mold 101 to continue moving until it turns downward and automatically unloads.

[0030] 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 bending device for electric iron accessories, comprising a plurality of forming components for supporting the bending and forming of iron plates, characterized in that: It also includes a feeding assembly for continuous cyclic conveying and bending and a force-applying assembly for bending the iron plate by supporting it from above and pressing it from below. The feeding assembly passes through the force-applying assembly from the middle, and the forming assembly is evenly installed on the feeding assembly. The feeding assembly includes a first bracket (201), on which two conveying rollers (202) are symmetrically mounted, and a conveyor belt (203) is installed between the conveying rollers (202). One of the conveying rollers (202) is provided with a servo motor (204) at one end. The force-applying component includes a second bracket (301), a first cylinder (302) is mounted on the top of the second bracket (301), a lower pressure die head (303) is mounted on the telescopic end of the first cylinder (302), a support plate (304) is provided in the middle of the second bracket (301), and a lifting mechanism for upward positioning is installed in the middle of the support plate (304).

2. The bending device for electric iron accessories according to claim 1, characterized in that: The molding component includes a molding mold (101), a molding cavity (102) is provided in the middle of the molding mold (101), a connecting edge (103) is provided at the bottom of the molding mold (101), and two positioning holes (105) are symmetrically provided on the bottom surface of the molding mold (101).

3. A bending device for electric iron accessories according to claim 2, characterized in that: The connecting edge (103) has four mounting holes (104) evenly distributed at its four corners, and the connecting edge (103) is riveted together with the conveyor belt (203) through the mounting holes (104).

4. A bending device for electric iron accessories according to claim 1, characterized in that: The conveyor belt (203) is a synchronous belt with several clearance holes (205) evenly distributed in the middle.

5. A bending device for electric iron accessories according to claim 1, characterized in that: The lifting mechanism includes a second cylinder (305), and a support plate (306) is installed on the telescopic end of the second cylinder (305). Two positioning posts (307) are symmetrically arranged on the support plate (306).

6. A bending device for electric iron accessories according to claim 5, characterized in that: The positioning post (307) is cylindrical with a beveled guide at the top.

Images