Bending equipment for steel structure product part machining

By combining a servo motor-driven bending connecting frame with hydraulic and electrical telescopic rods, uniform bending of steel structure components is achieved, solving the problems of springback and surface damage, and improving processing accuracy and quality.

CN223847856UActive Publication Date: 2026-01-30HUNAN RUNYUE NEW MATERIALS TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520514766.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-01-30
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing steel structure components are prone to springback during bending, which affects precision and quality and may damage the surface of the components.

Method used

The bending connecting frame driven by a servo motor drives the bending wheel to rotate around the fixed bending disc. Combined with hydraulic and electric telescopic rods, the clamping and pressure plate positions are adjusted to ensure that the parts are evenly stressed, reduce springback and protect the surface.

Benefits of technology

It improves the precision and quality of parts after bending, reduces springback, avoids surface damage, and adapts to the processing needs of parts with different thicknesses.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223847856U_ABST
    Figure CN223847856U_ABST
Patent Text Reader

Abstract

The utility model discloses bending equipment for steel structure product part machining, and relates to the technical field of steel structure product part machining, the bending equipment comprises a bottom frame, an operation table is installed at the top end of the bottom frame, and a bending assembly is installed at the top end of the operation table; the bending assembly comprises a fixed bending disc installed at the top end of the operation table, a servo motor is arranged at the top end of the fixed bending disc, a bending connecting frame is arranged on the outer side of the servo motor, a hydraulic telescopic rod is installed at the tail end of the bending connecting frame, and a movable connecting frame is connected to the tail end of the hydraulic telescopic rod. A mounting frame is arranged at the tail end of the movable connecting frame, and a bending wheel is mounted at the bottom end of the mounting frame; when the bending wheel rotates around the fixed bending disc, the parts are bent one by one from the starting point, so that the same stress is generated at all positions of the parts, the springback of the bent parts is reduced, the quality of the bent parts is ensured, and meanwhile, damage to the surfaces of the parts is avoided through the rotating bending wheel.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure product spare part processing technical field especially relates to a kind of for steel structure product spare part processing bending equipment. BACKGROUND

[0002] Steel structure product spare part is the basic unit of various steel structure products, and its processing quality directly affects the performance and safety of the whole steel structure. In many fields such as construction, bridge and mechanical manufacturing, steel structure product spare parts play a key role, and in the processing of steel structure product spare parts, they are usually bent to change the shape and mechanical properties of steel structure product spare parts, so that they can better adapt to different stress conditions and enhance the stability of the structure.

[0003] After searching, the case with announcement number "CN217018080U" mentioned "The utility model discloses a bending equipment for mechanical spare part processing, which comprises a processing table, a first hydraulic rod, a limiting plate and a conveying roller, one side of the inside of the processing table is fixedly provided with a sliding groove, one side of the top of the processing table is fixedly installed with the first hydraulic rod, one side of the first hydraulic rod is fixedly connected with the first bending block, the middle position of one side of the inside of the processing table is fixedly installed with a bidirectional motor, the two sides of the bidirectional motor are fixedly connected with spiral rods, and the outside of the spiral rods is movably connected with the processing table.", which can drive the two spiral rods to rotate through the start of the bidirectional motor, and the clamping of parts of different sizes can be completed through the limiting plates on the two sides. Meanwhile, a friction pad is fixedly connected to one side of the limiting plate, which can increase the friction between the limiting plate and the parts. However, the existing device usually starts to bear force in the middle of the parts when bending, which can easily cause the parts to rebound after bending, affecting the precision and quality of the parts.

[0004] Therefore, we provide a bending equipment for steel structure product spare part processing to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a bending equipment for steel structure product spare part processing to solve the problems mentioned in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a bending equipment for steel structure product spare part processing, comprising a chassis, the top of the chassis is installed with an operation table, the top of the operation table is installed with a bending assembly;

[0007] The bending assembly comprises a fixed bending disc mounted at the top end of the operation table, a servo motor is arranged at the top end of the fixed bending disc, a bending connecting frame is arranged outside the servo motor, a hydraulic telescopic rod is mounted at the tail end of the bending connecting frame, a movable connecting frame is connected at the tail end of the hydraulic telescopic rod, a mounting frame is arranged at the tail end of the movable connecting frame, and a bending wheel is mounted at the bottom end of the mounting frame.

[0008] Preferably, the servo motor is arranged at the center of the fixed bending disc, and the servo motor is welded with the fixed bending disc, and the bending connecting frame and the fixed bending disc constitute a rotating structure driven by the servo motor.

[0009] Preferably, the movable connecting frame is connected with the hydraulic telescopic rod through a clamping groove, and a connecting sliding groove is formed at the two sides of the movable connecting frame, and the connecting sliding groove is connected with the bending connecting frame through a clamping groove.

[0010] Preferably, the mounting frame is welded with the movable connecting frame, and the bending wheel is connected with the mounting frame through a rotating shaft.

[0011] Preferably, a connecting plate is welded at the front side of the mounting frame, an electric control telescopic rod is mounted at the bottom end of the connecting plate, and a pressing plate is fixedly connected at the bottom end of the electric control telescopic rod.

[0012] Preferably, an installation groove is formed in the surface of the fixed bending disc, a hydraulic clamping rod is fixedly mounted in the installation groove, and a retractable clamping plate is welded at the tail end of the hydraulic clamping rod.

[0013] Preferably, the height of the retractable clamping plate is consistent with the height of the fixed bending disc, and the inner surface of the retractable clamping plate is made of rubber.

[0014] Compared with the prior art, the bending assembly has the advantages that:

[0015] 1. The retractable clamping plate is retracted by the hydraulic clamping rod to clamp and fix the steel structure parts, so that the stability of the parts during bending is ensured, the bending connecting frame is driven to rotate by the servo motor, so that the bending wheel rotates around the fixed bending disc, the parts are bent one by one from the starting point, the same stress is generated at each part, the rebound of the parts after bending is reduced, the quality of the bent parts is ensured, and the surface of the parts is not damaged by the rotating bending wheel.

[0016] 2, through the telescopic rod of hydraulic telescopic rod adjustment, can change the distance between the bending wheel and the fixed bending disc, facilitate to adapt to different thickness of parts, at the same time, through the height of the electric control telescopic rod adjusting the pressing plate, make in the pressing plate press in the top of parts, avoid parts in the process of being bent appear dislocation, ensure the quality of steel structure products parts bending. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The overall structure schematic diagram of the present application is provided;

[0018] Figure 2 The overall structure schematic diagram of the present application is provided;

[0019] Figure 3 The overall structure schematic diagram of the present application is provided;

[0020] Figure 4 The overall structure schematic diagram of the present application is provided; Figure 2 The enlarged structure schematic diagram of A in the figure.

[0021] In the figure: 1, the base frame;2, operation table;3, bending assembly;301, fixed bending disc;302, servo motor;303, bending connecting frame;304, hydraulic telescopic rod;305, movable connecting frame;306, connecting chute;307, mounting frame;308, bending wheel;309, connecting plate;310, electric control telescopic rod;311, pressing plate;312, mounting groove;313, hydraulic clamping rod;314, retractable clamp plate. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 As shown in the figure, a kind of steel structure product parts processing bending equipment for bending equipment, including base frame 1, the top of base frame 1 is equipped with operation table 2, and the top of operation table 2 is equipped with bending assembly 3;

[0024] The bending assembly 3 comprises a fixed bending disc 301 mounted at the top end of the operation table 2, the top end of the fixed bending disc 301 is provided with a servo motor 302, the outer side of the servo motor 302 is provided with a bending connecting frame 303, the tail end of the bending connecting frame 303 is mounted with a hydraulic telescopic rod 304, the tail end of the hydraulic telescopic rod 304 is connected with a movable connecting frame 305, the tail end of the movable connecting frame 305 is provided with a mounting frame 307, and the bottom end of the mounting frame 307 is mounted with a bending wheel 308.

[0025] Further, the servo motor 302 is arranged at the center position of the fixed bending disc 301, and the servo motor 302 is welded with the fixed bending disc 301, the bending connecting frame 303 and the fixed bending disc 301 constitute a rotating structure driven by the servo motor 302, the parts to be bent are placed on the fixed bending disc 301, the bending connecting frame 303 is started by the servo motor 302 to rotate as a whole, so as to drive the bending wheel 308 to rotate around the fixed bending disc 301, and the parts are bent.

[0026] Further, the movable connecting frame 305 and the hydraulic telescopic rod 304 are connected by a clamping groove, the two sides of the movable connecting frame 305 are provided with connecting sliding grooves 306, the connecting sliding grooves 306 and the bending connecting frame 303 are connected by a clamping groove, the distance between the bending wheel 308 and the fixed bending disc 301 is adjusted by the telescopic rod of the hydraulic telescopic rod 304, so as to adapt to parts of different thicknesses.

[0027] Further, the mounting frame 307 and the movable connecting frame 305 are welded, and the bending wheel 308 and the mounting frame 307 are connected by a rotating shaft, the parts are bent one by one from the starting point while the bending wheel 308 rotates around the fixed bending disc 301, the rebound of the parts after bending is reduced, the quality of the bent parts is ensured, and the surface of the parts is prevented from being damaged by the rotating bending wheel 308.

[0028] Further, the front side of the mounting frame 307 is welded with a connecting plate 309, the bottom end of the connecting plate 309 is mounted with an electric telescopic rod 310, the bottom end of the electric telescopic rod 310 is fixedly connected with a pressing plate 311, the height of the pressing plate 311 is adjusted by the electric telescopic rod 310, so that the pressing plate 311 is pressed above the parts, the parts are prevented from being dislocated during bending, and the bending effect of the parts is ensured.

[0029] Further, the surface of the fixed bending disc 301 is provided with a mounting groove 312, the inside of the mounting groove 312 is fixedly mounted with a hydraulic clamping rod 313, the tail end of the hydraulic clamping rod 313 is welded with a retractable clamping plate 314, the retractable clamping plate 314 is retracted by the contraction of the hydraulic clamping rod 313, the steel structure parts are clamped and fixed, and the stability of the parts during bending is ensured.

[0030] Further, the height of the contraction clamp plate 314 is consistent with the height of the fixed bending disc 301, and the inner surface of the contraction clamp plate 314 is made of rubber material, so as to improve the friction force on the steel structure parts and ensure the clamping effect.

[0031] Working principle: in use, first, install the device to the place required to be used, then place the parts to be bent on the fixed bending disc 301, drive the contraction clamp plate 314 to contract through the contraction of the hydraulic clamping rod 313, clamp and fix the steel structure parts, ensure the stability of the parts in the bending process, second, according to the thickness of the parts, adjust the distance between the bending wheel 308 and the fixed bending disc 301 through the telescopic rod of the hydraulic telescopic rod 304, so that the bending wheel 308 is in close contact with the parts, third, adjust the height of the pressing plate 311 through the electric control telescopic rod 310, so that the pressing plate 311 is above the parts, avoid the parts from being dislocated in the bending process, fourth, start the whole bending connecting frame 303 to rotate through the servo motor 302, so as to drive the bending wheel 308 to rotate around the fixed bending disc 301, at the same time, the parts are bent from the starting point one by one, reduce the rebound of the parts after bending, ensure the quality of the bent parts, and avoid the damage to the surface of the parts through the rotating bending wheel 308, so that the use of the steel structure product part bending equipment is completed.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bending device for processing parts of steel construction products, comprising a base frame (1), characterized in that: The top end of the chassis (1) is provided with an operation table (2), and the top end of the operation table (2) is provided with a bending assembly (3). The bending assembly (3) comprises a fixed bending disc (301) installed at the top end of the operation table (2), and the top end of the fixed bending disc (301) is provided with a servo motor (302), the outer side of the servo motor (302) is provided with a bending connecting frame (303), the distal end of the bending connecting frame (303) is provided with a hydraulic telescopic rod (304), the distal end of the hydraulic telescopic rod (304) is connected with a movable connecting frame (305), the distal end of the movable connecting frame (305) is provided with a mounting frame (307), and the bottom end of the mounting frame (307) is provided with a bending wheel (308).

2. The apparatus according to claim 1, wherein The servo motor (302) is arranged at the center of the fixed bending disc (301), and the servo motor (302) and the fixed bending disc (301) are welded, and the bending connecting frame (303) is driven by the servo motor (302) and constitutes a rotating structure with the fixed bending disc (301).

3. The apparatus as claimed in claim 1, wherein The movable connecting frame (305) and the hydraulic telescopic rod (304) are connected by a clamping groove, and the two sides of the movable connecting frame (305) are provided with a connecting sliding groove (306), and the connecting sliding groove (306) and the bending connecting frame (303) are connected by a clamping groove.

4. The apparatus according to claim 1, wherein The mounting frame (307) and the movable connecting frame (305) are welded, and the bending wheel (308) and the mounting frame (307) are connected by a rotating shaft.

5. The apparatus according to claim 4, wherein The front side of the mounting frame (307) is welded with a connecting plate (309), the bottom end of the connecting plate (309) is provided with an electric telescopic rod (310), and the bottom end of the electric telescopic rod (310) is fixedly connected with a pressing plate (311).

6. The apparatus according to claim 1, wherein The surface of the fixed bending disc (301) is provided with a mounting groove (312), and the inside of the mounting groove (312) is fixedly provided with a hydraulic clamping rod (313), and the distal end of the hydraulic clamping rod (313) is welded with a contraction clamp plate (314).

7. The apparatus according to claim 6, wherein The height of the contraction clamp plate (314) is consistent with the height of the fixed bending disc (301), and the inner surface of the contraction clamp plate (314) is made of rubber.

Citation Information

Patent Citations

  • Bending equipment for machining mechanical parts

    CN217018080U