Arc-shaped steel bar end bending equipment

By designing a curved steel end bending equipment including a workbench, passive baffle, turntable, servo motor and slidable positioning baffle, the problem that existing equipment cannot effectively process arc-shaped steel bars is solved, efficient and accurate bending operations are achieved, and work efficiency and molding quality are improved.

CN222856557UActive Publication Date: 2025-05-13河南省第二建设集团有限公司 +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420694119.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-05-13
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

Existing steel bar forming equipment cannot effectively process arc steel bars, resulting in low working efficiency and insufficient molding dimensional accuracy, which affects the progress and quality of the project.

Method used

设计了一种弧形钢筋端部弯折设备,采用包括工作台、被动挡板、转盘、伺服电机、弯心桩、动力基座和可滑动定位挡板的结构,通过伺服电机驱动转盘和动力挡板转动,结合可滑动定位挡板实现钢筋的精准弯折。

Benefits of technology

Reliable positioning and efficient bending of arc-shaped steel bars is achieved, which saves measurement time and can achieve bending operations of multiple steel bars at a time, improving work efficiency and forming accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222856557U_ABST
    Figure CN222856557U_ABST
Patent Text Reader

Abstract

The utility model discloses an arc-shaped reinforcing steel bar end bending device, relates to the technical field of reinforcing steel bar forming equipment, aims to solve the problem that in the prior art, the rotating radius range of a power baffle cannot be set and positioned, and adopts the technical scheme that a driven baffle is fixed to a workbench, the workbench is provided with a rotating disc, and the rotating disc is rotationally connected to the workbench; a servo motor is arranged at the bottom of the workbench and connected with a rotary disc, a center bending pile and a power base are arranged on the rotary disc, a power baffle is arranged on the power base, a slidable positioning baffle is arranged on the power baffle, a fixing mechanism is arranged on the positioning baffle, a pedal switch is arranged below the workbench, a controller is arranged outside the workbench, and a microprocessor is arranged in the controller. According to the steel bar bending device, the positioning baffle which can be in sliding connection and can be used for positioning is arranged on the power baffle, so that a steel bar can be reliably positioned, the bending efficiency is improved, and the measurement time is saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar forming equipment, in particular to an arc-shaped steel bar end bending equipment. Background Art

[0002] The current steel stirrup forming machine is composed of a fixed baffle and a power baffle. This forming equipment has no problem in forming straight steel bars, because one end of the straight steel bar can be accurately formed and processed by setting the length size on the operating table. In actual work, there is such a situation. The horizontal steel bars of the wind power pipe segment steel bars we undertake are arc-shaped, and each ring, each piece and each root has a length, but the length of the end hook is consistent with 12d. Such a situation puts forward a requirement for the function of the existing equipment, which is to control the 12d length for accurate processing. Because the part on the operating table is arc-shaped and cannot be sized, and a certain piece of pipe segment cannot be processed in large quantities, it is necessary to transform the equipment. In actual work, when the equipment is formed without transformation, each root is measured and formed, the work efficiency is low and the forming size accuracy is not enough, which not only affects the progress of the project but also cannot well guarantee the quality of the project. The rotation radius range of the power baffle cannot be set and positioned. The length of the existing power baffle is flush with the power base, so the 12d positioning size cannot be calibrated. Transforming the baffle is the key to solving the problem. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an arc-shaped steel bar end bending device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses an arc-shaped steel bar end bending device, and the technical solution adopted is that it includes a workbench and a passive baffle. The passive baffle is fixed to the workbench, and the workbench is provided with a turntable, and the turntable is rotatably connected to the workbench, and a servo motor is fixed to the bottom of the workbench, and the output shaft of the servo motor is connected to the turntable to provide power for the turntable, and there is a bending center pile at the center position of the turntable, and the turntable is provided with a power base, and there is a power baffle on the power base, and the power baffle is slidably connected to the positioning baffle, and there is a fixing mechanism on the positioning baffle, and there is a pedal switch on the ground below the workbench, and there is a controller outside the workbench, and there is a control panel on the controller, and the control panel is used to adjust the rotation angle of the turntable, and there is a microprocessor in the controller, and the servo motor and the pedal switch are electrically connected to the controller.

[0005] As a preferred technical solution of the utility model, a sleeve is sleeved on the bending core pile, and sleeves of different diameters can be sleeved on the bending core pile to change the inner diameter of the bending of the steel bar.

[0006] As a preferred technical solution of the utility model, a first nut is provided on the side of the power baffle, and there are multiple first nuts. The first nut is threadedly connected to a balancing bolt, and the balancing bolt passes through the power base. Second nuts are threadedly connected to the balancing bolts at both ends of the power base, and are used to fix the power baffle and the power base. The second nut can be loosened to adjust the distance.

[0007] As a preferred technical solution of the utility model, a groove is provided on the surface of the power baffle, and the groove is used to guide the sliding of the positioning baffle. A bolt connection hole is provided at the bottom of the groove. There are multiple bolt connection holes, which are arranged in an array on the surface of the power baffle.

[0008] As a preferred technical solution of the utility model, the fixing mechanism includes a top surface fixing bolt and an oblong hole, the oblong hole is opened on the top of the positioning baffle, and the positioning baffle is fixed to the power baffle through the top surface fixing bolt, the oblong hole and the bolt connecting hole, thereby achieving the fixation of the positioning baffle.

[0009] As a preferred technical solution of the utility model, the power baffle is provided with a scale to facilitate sliding the positioning baffle to a suitable position, thereby determining the bending position.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a slidably connected and positionable positioning baffle on the power baffle, so that the steel bars are reliably positioned, the bending efficiency is improved, the measurement time is saved, and the bending operation of multiple steel bars can be realized at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a top view of the structure of the utility model;

[0013] Figure 3 This is an enlarged view of the structure A of the utility model;

[0014] Figure 4 This is a top view of the structure of the utility model Figure 2 ;

[0015] Figure 5 This is a schematic diagram of the positioning baffle structure of the utility model.

[0016] In the figure: 1. passive baffle; 2. power base; 3. bent core pile; 4. power baffle; 401. groove; 5. balance bolt; 6. first nut; 7. positioning baffle; 8. oblong hole; 9. top surface fixing bolt; 10. bolt connection hole; 11. scale; 12. turntable; 13. workbench; 14. second nut. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0018] like Figures 1 to 4 As shown, the utility model discloses an arc-shaped steel bar end bending device, and the technical scheme adopted is that it includes a workbench 13 and a passive baffle 1, the passive baffle 1 is fixed to the workbench 13, the workbench 13 is rotatably connected to a turntable 12, a servo motor is provided at the bottom of the workbench 13, the output shaft of the servo motor is connected to the turntable 12, a bending core pile 3 is provided in the middle of the turntable 12, a sleeve is sleeved on the bending core pile 3, and the bending inner diameter of the steel bar can be changed by replacing the sleeves of different diameters, a power base 2 is provided on the turntable 12, a balancing bolt 5 is passed through the power base 2, and one end of the balancing bolt 5 is threadedly connected to the first nut 6 The first nut 6 is fixedly connected to the power baffle 4, and the second nut 14 is threadedly connected to the balance bolts 5 on both sides of the power base 2. A groove 401 is provided on the surface of the power baffle 4, and a bolt connection hole 10 is provided inside the groove 401. A scale 11 is provided on the surface of the power baffle 4. A positioning baffle 7 is slidably connected to the power baffle 4, and a fixing mechanism is provided on the top of the positioning baffle 7. The fixing mechanism includes an oblong hole 8 and a top surface fixing bolt 9. The oblong hole 8 passes through the top of the positioning baffle 7, and the top surface fixing bolt 9 fixes the positioning baffle 7 and the power baffle 4 together through the oblong hole 8 and the bolt connection hole 10.

[0019] As a preferred technical solution of the utility model, there is a pedal switch on the ground below the workbench 13, a controller is provided outside the workbench 13, a control panel is provided on the controller, a microprocessor is provided in the controller, and the servo motor and the pedal switch are electrically connected to the controller.

[0020] The working principle of the utility model is as follows: the device is powered on, a suitable angle is set on the control panel, the end of the steel bar that has been bent is placed between the bending pile 3 and the passive baffle 1 and the power baffle 4, and the end of the steel bar is pressed against the positioning baffle 7. Figure 1 As shown, the foot pedal switch rotates the servo motor to the set angle, as shown in Figure 4 As shown, the turntable 12, the power base 2 and the power baffle 4 are driven to rotate to a set angle and then reset to a default position to complete a bending. The steel bar is taken out and turned to the other end for bending. This operation is repeated in sequence to complete the arc steel bar bending.

[0021] The circuits and mechanical connections involved in the present utility model are conventional means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, which belong to common knowledge.

[0022] Components not described in detail herein are prior art.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An arc-shaped steel bar end bending device, comprising a workbench (13) and a passive baffle (1), characterized in that: The passive baffle (1) is fixed to a workbench (13); a turntable (12) is provided on the workbench (13); the turntable (12) is rotatably connected to the workbench (13); a servo motor is fixed to the bottom of the workbench (13); the output shaft of the servo motor is connected to the turntable (12); a curved core pile (3) is provided at the center position of the circle on the turntable (12); a power base (2) is provided on the turntable (12); a power baffle (4) is provided on the power base (2); a positioning baffle (7) is slidably connected to the power baffle (4); a fixing mechanism is provided on the positioning baffle (7); a pedal switch is provided on the ground below the workbench (13); a controller is provided outside the workbench (13); a control panel is provided on the controller; a microprocessor is provided in the controller; the servo motor and the pedal switch are electrically connected to the controller.

2. The arc-shaped steel bar end bending device according to claim 1, characterized in that: A sleeve is sleeved on the curved core pile (3).

3. The arc-shaped steel bar end bending device according to claim 1, characterized in that: A first nut (6) is provided on the side of the power baffle (4), and there are a plurality of the first nuts (6). The first nuts (6) are threadedly connected to a balancing bolt (5), and the balancing bolt (5) passes through the power base (2). The balancing bolts (5) at both ends of the power base (2) are threadedly connected to second nuts (14).

4. The arc-shaped steel bar end bending device according to claim 3 is characterized in that: The surface of the power baffle (4) is provided with a groove (401), the bottom of the groove (401) is provided with a bolt connection hole (10), and there are a plurality of bolt connection holes (10) which are arranged in an array on the surface of the power baffle (4).

5. The arc-shaped steel bar end bending device according to claim 4, characterized in that: The fixing mechanism comprises a top surface fixing bolt (9) and an oblong hole (8), wherein the oblong hole (8) is formed at the top of the positioning baffle (7), and the positioning baffle (7) is fixed to the power baffle (4) via the top surface fixing bolt (9), the oblong hole (8) and the bolt connection hole (10).

6. The arc-shaped steel bar end bending device according to claim 5, characterized in that: The power baffle (4) is provided with a scale (11).