Bending forming device for electric tower iron component machining

By introducing a heating mechanism and a cleaning rod into the bending forming device, the problem of the lack of heating in hydraulic bending equipment was solved, enabling efficient bending of iron components and improving product quality and production efficiency.

CN224010892UActive Publication Date: 2026-03-20HENAN DINGSHENG TOWER MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing hydraulic bending equipment lacks a heating function, resulting in poor plasticity and easy breakage of high-strength, low-toughness ferroalloy materials when bent at room temperature, which affects product qualification rate and production efficiency.

Method used

A bending forming device with a heating mechanism was designed. The heating rod preheats the iron component, and the cleaning rod cleans it by friction, thereby improving the plasticity of the material and reducing the adhesion of impurities, thus ensuring the bending quality.

Benefits of technology

Preheating treatment avoids breakage and cracks during bending, improves product quality and production efficiency, and reduces resource waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224010892U_ABST
    Figure CN224010892U_ABST
Patent Text Reader

Abstract

The utility model discloses a bending forming device for machining an iron component of an electric power tower, and relates to the technical field of bending devices. The bending forming device for machining the electric tower iron component comprises a bending machine, and the upper end of the bending machine is fixedly connected with a first telescopic rod and a second telescopic rod; a supporting plate is fixedly connected into the bending machine, a cleaning frame is fixedly connected into the bending machine, and the cleaning frame is located on the left side of the supporting plate. According to the bending forming device for machining the iron component of the power tower, when the component moves to a designated bending position, the component makes contact with a heating rod, the heating rod slides upwards under intervention of the component at the moment, a first spring is compressed, the heating rod is firmly attached to the surface of a component plate under elasticity of the first spring at the moment, and therefore the heating rod is firmly fixed to the surface of the component plate. Therefore, the component plate is rapidly preheated through the electric heating wire, the bent position of the component plate is more prone to plasticity, breakage and cracks are prevented from being generated in the bending process, the bending quality is improved, and resource waste is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending device technical field, especially in a kind of bending forming device for electric power tower iron component processing. BACKGROUND

[0002] Electric power tower iron component refers to the metal component for building electric power transmission line tower, and the common material is steel, which bears the heavy responsibility of supporting electric power line and cable, ensures the stability and safe operation of transmission line, and the processing of electric power tower iron component usually needs to be bent according to actual situation, and the steel plate is bent by using hydraulic bending machine, to adapt to processing demand.

[0003] The existing hydraulic bending equipment generally has a significant defect, i.e. without heating function. In actual processing, the characteristics of iron component materials are complex and diverse. Some high-strength, low-toughness iron alloy materials or thick, small-radius plate materials are bent at room temperature. Since the material plasticity is low, the bending force required is extremely large, which not only requires high load of the equipment, but more importantly, the outer fibers of the plate are easily stretched to exceed their tensile strength, and the inner fibers are wrinkled due to compression, which eventually leads to plate rupture, seriously affecting the product qualification rate.

[0004] In addition, once the plate is broken, not only the material is wasted, but also additional time and cost are consumed for reprocessing, which greatly reduces the production efficiency. Moreover, due to the uncertainty of rupture, it is difficult to ensure the stability of product quality in batch production, which increases the difficulty of production management. Therefore, a bending forming device for electric power tower iron component processing is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to at least solve one of the technical problems in the prior art, and provide a bending forming device for electric power tower iron component processing, which can solve the problem of no heating in the bending process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bending forming device for electric power tower iron component processing, comprising a bending machine, the upper end of the bending machine is fixedly connected with a first telescopic rod and a second telescopic rod;

[0007] The inside of the bending machine is fixedly connected with a supporting plate, and the inside of the bending machine is fixedly connected with a cleaning frame, which is located on the left side of the supporting plate.

[0008] The output end of the first telescopic rod is fixedly connected with a fixed plate, and the output end of the second telescopic rod is fixedly connected with a bending plate.

[0009] The inside of the bending machine is provided with a heating mechanism.

[0010] Preferably, the heating mechanism includes a heating rod disposed inside the bending machine, and the surface of the heating rod is provided with heating wires;

[0011] One end of the heating rod is fixedly connected to a first slider, and a guide rail box is fitted on the first slider. The guide rail box is fixedly connected to the inside of the bending machine.

[0012] A first spring is fixedly connected inside the guide rail box, and the other end of the first spring is fixedly connected inside the first slider.

[0013] Preferably, the heating mechanism further includes two support rods disposed inside the cleaning frame, and two second sliders are slidably connected to the support rods respectively, with a cleaning rod rotatably connected to the opposite side of each second slider.

[0014] Preferably, two second springs are respectively provided on the support rod, and the two ends of the second springs are fixedly connected to the inner wall of the cleaning frame and the second slider, respectively.

[0015] Preferably, the support plate has internally fixed reinforcing ribs, which are fixedly connected to the bending machine.

[0016] Preferably, the bending plate and the support plate are staggered.

[0017] Preferably, the cleaning frame is in the shape of a square.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] (1) The bending and forming device for processing power tower iron components, when the component moves to the designated bending point, the component contacts the heating rod. At this time, the heating rod slides upward due to the intervention of the component, and the first spring is compressed. Under the elasticity of the first spring, the heating rod is firmly attached to the surface of the component plate. Therefore, the component plate is quickly preheated by the heating wire, making the bending point easier to plasticize. Thus, it avoids the occurrence of fractures and cracks during the bending process, thereby improving the bending quality and reducing resource waste.

[0020] (2) When the component plate enters the cleaning frame, the two cleaning rods move in opposite directions under force. As the component plate moves, the friction generated causes the cleaning rods to rotate. The friction between the cleaning rods and the component plate cleans both sides of the component plate, making its surface cleaner and reducing the adhesion of impurities. This increases the heating speed of the heating wire and ensures the subsequent bending quality. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] Figure 1 It is the schematic view of the bending forming device for the iron member processing of the power tower of the utility model;

[0023] Figure 2 It is the inside schematic view of the guide rail box of the utility model;

[0024] Figure 3 It is the utility model Figure 1 The enlarged schematic view of A place in the middle.

[0025] Reference signs: 1, bending machine; 2, first telescopic rod; 3, second telescopic rod; 4, cleaning frame; 5, bending plate; 6, fixed plate; 7, support plate; 8, reinforcing rib; 9, heating rod; 10, heating wire; 11, cleaning rod; 12, guide rail box; 13, first sliding block; 14, first spring; 15, support rod; 16, second sliding block; 17, second spring. DETAILED DESCRIPTION

[0026] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0027] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.

[0028] In the description of the utility model, greater than, less than, more than, etc. is understood as not including the number, and above, below, etc. is understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0029] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0030] Please refer to Figures 1-3The utility model provides a technical scheme: a kind of bending forming device for electric tower iron component processing, including bending machine 1, the upper end of bending machine 1 is fixedly connected with first telescopic link 2 and second telescopic link 3;

[0031] The inside of bending machine 1 is fixedly connected with support plate 7, the inside of bending machine 1 is fixedly connected with cleaning frame 4, and cleaning frame 4 is located at the left side of support plate 7;

[0032] The output end of first telescopic link 2 is fixedly connected with fixed plate 6, and the output end of second telescopic link 3 is fixedly connected with bending plate 5, and bending plate 5 is set in dislocation with support plate 7;

[0033] The inside of bending machine 1 is provided with heating mechanism;

[0034] When needing to bend component, component can be inserted into the inside of cleaning frame 4, and is pushed to support plate 7, so that component is attached to the surface of support plate 7, first telescopic link 2 is started at this time, and the output end drives fixed plate 6 to move downwards, so that component is extruded and fixed, then heating mechanism is started, and the bending part is heated, to avoid crack or rupture phenomenon during bending, and second telescopic link 3 is started after heating, and the output end of second telescopic link 3 drives bending plate 5 to extrude one end of component to make it deform and bend, so that bending work is completed;

[0035] Further, the heating mechanism includes a heating rod 9, which is arranged in the inside of the bending machine 1, and the surface of the heating rod 9 is provided with an electric heating wire 10.

[0036] One end of the heating rod 9 is fixedly connected with a first sliding block 13, the first sliding block 13 is sleeved with a guide rail box 12, and the guide rail box 12 is fixedly connected in the inside of the bending machine 1.

[0037] The inside of the guide rail box 12 is fixedly connected with a first spring 14, and the other end of the first spring 14 is fixedly connected in the inside of the first sliding block 13.

[0038] When the component moves to the specified bending part, the component contacts the heating rod 9, at this time, the heating rod 9 is slid upwardly by the intervention of the component, and the first spring 14 is compressed, at this time, under the elasticity of the first spring 14, the heating rod 9 is firmly attached to the surface of the component plate, so that the component plate is quickly preheated by the electric heating wire 10, so that the bending part is more easily plastic, thus avoiding the rupture and crack during bending, thereby improving the bending quality and reducing resource waste.

[0039] Further, the heating mechanism further includes two support rods 15 arranged in the inside of the cleaning frame 4, two second sliding blocks 16 are slidably connected to the support rods 15 respectively, and cleaning rods 11 are rotatably connected to the opposite sides of the second sliding blocks 16.

[0040] Two second springs 17 are arranged on the support rod 15 respectively, and the two ends of the second spring 17 are fixedly connected with the inner wall of the cleaning frame 4 and the second sliding block 16 respectively;

[0041] When the component plate enters the inside of the cleaning frame 4, the two cleaning rods 11 move in opposite directions under force, so that the generated friction force makes the cleaning rod 11 rotate, and then the cleaning of the two sides of the component plate is realized through the friction between the cleaning rod 11 and the component plate, so that the surface of the component plate is more clean, the adhesion of impurities is reduced, the heating speed of the electric heating wire 10 is improved, and the subsequent bending quality is ensured.

[0042] Further, the inside of the support plate 7 is fixedly connected with a reinforcing rib 8, and the reinforcing rib 8 is fixedly connected with the bending machine 1.

[0043] Therefore, the supporting capacity of the support plate 7 is improved, and the support plate 7 can support component plates with different weights.

[0044] Working principle: when the component moves to the specified bending position, the component contacts the heating rod 9, at this time, the heating rod 9 is slid upward under the intervention of the component, and the first spring 14 is compressed, at this time, under the elasticity of the first spring 14, the heating rod 9 is firmly attached to the surface of the component plate, so that the component plate is quickly preheated by the electric heating wire 10, and the bending position is more easily plastic, so that the breaking and cracking in the bending process are avoided, the bending quality is improved, and the resource waste is reduced.

[0045] When the component plate enters the inside of the cleaning frame 4, the two cleaning rods 11 move in opposite directions under force, so that the generated friction force makes the cleaning rod 11 rotate, and then the cleaning of the two sides of the component plate is realized through the friction between the cleaning rod 11 and the component plate, so that the surface of the component plate is more clean, the adhesion of impurities is reduced, the heating speed of the electric heating wire 10 is improved, and the subsequent bending quality is ensured. The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A bending and forming device for processing steel components of power towers, comprising a bending machine (1), characterized in that: The upper end of the bending machine (1) is fixedly connected with a first telescopic rod (2) and a second telescopic rod (3). The bending machine (1) is internally fixedly connected to a support plate (7), and the bending machine (1) is internally fixedly connected to a cleaning frame (4), which is located on the left side of the support plate (7); A fixing plate (6) is fixedly connected to the output end of the first telescopic rod (2), and a bending plate (5) is fixedly connected to the output end of the second telescopic rod (3). The bending machine (1) is equipped with a heating mechanism inside.

2. The bending and forming device for processing steel components of power towers according to claim 1, characterized in that: The heating mechanism includes a heating rod (9), which is disposed inside the bending machine (1), and an electric heating wire (10) is disposed on the surface of the heating rod (9). One end of the heating rod (9) is fixedly connected to the first slider (13), and the first slider (13) is fitted with a guide box (12), which is fixedly connected inside the bending machine (1). The guide box (12) is fixedly connected to the inside of a first spring (14), and the other end of the first spring (14) is fixedly connected to the inside of a first slider (13).

3. The bending and forming device for processing steel components of power towers according to claim 2, characterized in that: The heating mechanism also includes two support rods (15) set inside the cleaning frame (4). Two second sliders (16) are slidably connected to the support rods (15), and a cleaning rod (11) is rotatably connected to the opposite side of each of the second sliders (16).

4. The bending and forming device for processing steel components of power towers according to claim 3, characterized in that: Two second springs (17) are respectively provided on the support rod (15). The two ends of the second springs (17) are fixedly connected to the inner wall of the cleaning frame (4) and the second slider (16) respectively.

5. The bending and forming device for processing steel components of power towers according to claim 4, characterized in that: The support plate (7) is internally fixedly connected with reinforcing ribs (8), which are fixedly connected to the bending machine (1).

6. The bending and forming device for processing steel components of power towers according to claim 1, characterized in that: The bending plate (5) and the support plate (7) are misaligned.

7. The bending and forming device for processing steel components of power towers according to claim 1, characterized in that: The cleaning box (4) is in the shape of a square.