Fine bending machining equipment for reinforcing steel bars
By introducing movable components and driving components into the steel bar bending equipment, and using motor and servo motor drives to achieve synchronous movement of clamping columns and clamping plates, the problems of poor fixity and low bending efficiency in existing equipment are solved, and the problem of poor steel bar fixity and low bending efficiency in existing equipment is realized. Stable bending and efficient processing of steel bars of different sizes.
Patent Information
- Application Number
- CN202420598242.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-26
AI Technical Summary
During the processing process, the existing steel bar bending equipment lacks an effective fixing and clamping structure, making it difficult to stably clamp and bending the steel bars, especially for steel bars of different sizes, and manual screw adjustment is time-consuming, which affects folding. Bending efficiency.
A fine bending processing equipment for steel bars is designed to move the clamping column through the moving component and the driving component to move the clamping plate simultaneously. The motor drive is used to accelerate the movement speed of the clamping column, and the steel bars are realized by driving the servo motor and rotating rod. stable clamping and bending.
It improves the stability and efficiency of steel bar bending, can effectively fix steel bars of different sizes, avoid the steel bars moving during bending, significantly reduces manual operation time and improves processing efficiency.
Smart Images

Figure CN222288612U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar bending, in particular to steel bar fine bending processing equipment. Background Art
[0002] Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete, and its cross-section is circular, and sometimes square with rounded corners. During the use of rebar, it is often necessary to use bending equipment to bend the rebar into different angles for use. When the existing bending equipment bends the rebar, one end of the rebar is limited and clamped by the bending mechanism, but the other end of the rebar lacks a fixed clamping structure, which makes it move during the bending process, thereby increasing the difficulty of bending the rebar. In addition, the mechanism for manually bending rebar lacks a spacing adjustment structure and can only bend rebar of a certain size. When the diameter of the rebar is larger than the spacing between the bending mechanism and the positioning structure, the rebar is difficult to be limited and clamped.
[0003] In order to address the above problems, the national publication number CN220005756U discloses a "rebar bending mechanism" that can be linked to the clamping plate to adjust inside the bracket slot through a long screw, and the clamping plate cooperates with the bracket to fix the steel bar in the bracket slot, thereby improving the stability of the device in bending the steel bar, and the position of the pressing plate can be adjusted through the short screw, so that the pressing plate drives the bending end of the steel bar to rotate, and then achieves the bending effect, thereby improving the applicability of the device for stable bending of steel bars of different sizes. However, the device still has certain defects in actual use. For example, although the device can adjust the position of the pressing plate and the clamping plate to fix steel bars of different sizes, it is necessary to manually turn the short screw and the long screw when installing and removing the steel bars, which will waste a lot of time to turn the short screw and the long screw, thereby affecting the bending efficiency of the steel bars. Utility Model Content
[0004] The utility model aims to solve the shortcomings existing in the background technology and provides a steel bar fine bending processing equipment. The two clamping columns are moved by a movable component to clamp and fix one end of the steel bar, thereby improving the bending efficiency of the steel bar. The driving component can enable the clamping plate to move with the clamping column to fix the other end of the steel bar, thereby ensuring the stability of the steel bar.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of steel bar fine bending processing equipment, including: a workbench, a fixed column with a cylindrical structure installed on the top of the workbench, clamping columns with a cylindrical structure are arranged on both sides of the top of the fixed column, two vertical plates are installed on one side of the top of the workbench, and clamping plates are arranged on the inner sides of the two vertical plates, a placement rack is installed at the bottom of the workbench, a movable component arranged at the bottom of the clamping column is used to move the clamping column, and a driving component arranged at the bottom of the clamping plate is used for the clamping column to drive the clamping plate to move synchronously.
[0006] The top of the motor is provided with a rotating shaft, and the top of the rotating shaft is provided with an active bevel gear. One end of the screw rod is provided with a driven bevel gear meshing with the active bevel gear. The working table is provided with a cavity, and the bottom of the working table is provided with a through hole that communicates with the cavity, and an opening is provided on one side of the inner wall of the cavity, and the active bevel gear and the driven bevel gear are both located in the cavity, and one side of the outer end of the driven bevel gear is connected with a support rod, and one end of the support rod is rotatably connected to one side of the inner wall of the cavity through a bearing, wherein the movable component is used to drive the two clamping columns to clamp and fix one end of steel bars of different sizes.
[0007] Furthermore, the driving assembly includes: a driving rod connected to one side of the outer end of the movable plate, a driving groove opened on one side of the inner wall of the movable groove, a connecting rod connected to one side of the outer end of the driving rod, and limiting grooves are opened on the inner sides of the two vertical plates. One side of the outer end of the clamping plate is connected to a limiting block slidably connected to the limiting groove, wherein the clamping column can drive the two clamping plates to move synchronously through the driving assembly to clamp and fix the other end of the steel bar to prevent movement during the bending process of the steel bar.
[0008] Furthermore, a servo motor is installed on the top of the placement rack, and the top of the servo motor is rotatably connected to a rotating rod through a motor shaft, one end of the rotating rod is connected to a vertical rod, and the outer side of the fixed column is rotatably connected to a turntable through a bearing, and a groove in a semicircular ring structure is provided on the top of the workbench, the top of the vertical rod passes through the groove and is connected to the turntable, and a driving column is connected to one side of the top of the turntable, wherein the turntable and the driving column are driven by the servo motor to rotate to bend the steel bars.
[0009] The utility model provides a steel bar fine bending processing equipment, which has the following beneficial effects:
[0010] The advantage of the utility model lies in that the two clamping columns can be easily moved to clamp and fix one end of the steel bar through the movable component, and the moving speed of the clamping columns can be accelerated by the motor drive method, thereby enhancing the bending efficiency of the steel bar, and the driving component can make the clamping column move synchronously to fix the other end of the steel bar and prevent the steel bar from moving when it is bent. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] Figure 2 It is a sectional view of the overall structure of the utility model.
[0013] Figure 3 It is a top sectional view of the workbench structure of the utility model.
[0014] Figure 4 It is a schematic diagram of the movable plate structure of the utility model.
[0015] Figure 5 This is a schematic diagram of the structure of the driven bevel gear of the utility model.
[0016] Figure 6 For the utility model Figure 2 Enlarged view of point A in .
[0017] Figure 1-6 In: 1-working table; 101-fixed column; 102-clamping column; 103-vertical plate; 104-clamping plate; 105-placing rack; 2-movable plate; 201-movable slot; 202-screw rod; 203-screw rod hole; 3-motor; 301-rotating rod; 302-active bevel gear; 303-driven bevel gear; 304-cavity; 4-support rod; 5-driving rod; 501-driving slot; 502-connecting rod; 6-limiting slot; 601-limiting block; 7-servo motor; 701-rotating rod; 702-vertical rod; 703-turntable; 704-slot; 705-driving column. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with 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 of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
[0019] The embodiment of the present application provides a steel bar fine bending processing equipment, which can realize the convenience of moving two clamping columns to clamp and fix one end of the steel bar through a movable component, and can accelerate the moving speed of the clamping column through a motor drive method, thereby enhancing the bending efficiency of the steel bar, and through the driving component, the clamping column can drive the clamping plate to move synchronously to fix the other end of the steel bar when moving, so as to avoid the movement of the steel bar when bending. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.
[0020] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.
[0021] Example 1
[0022] See also Figure 1-6 In the present embodiment, a steel bar fine bending processing equipment is provided, including: a workbench 1, a fixed column 101 with a cylindrical structure installed on the top of the workbench 1, clamping columns 102 with a cylindrical structure are arranged on both sides of the top of the fixed column 101, two vertical plates 103 are installed on one side of the top of the workbench 1, and clamping plates 104 are arranged on the inner sides of the two vertical plates 103, a placement rack 105 is installed at the bottom of the workbench 1, a movable component arranged at the bottom of the clamping column 102, which is used to move the clamping column 102, and a driving component arranged at the bottom of the clamping plate 104, which is used for the clamping column 102 to drive the clamping plate 104 to move synchronously.
[0023] In the embodiment, the movable component is used to facilitate the movement of the two clamping columns 102 to clamp and fix one end of the steel bar, and the movement speed of the clamping column 102 can be accelerated by the driving method of the motor 3, thereby enhancing the bending efficiency of the steel bar, and the driving component can make the clamping column 102 move and drive the clamping plate 104 to move synchronously to fix the other end of the steel bar, thereby preventing the steel bar from moving when it is bent.
[0024] The movable assembly includes a movable plate 2 arranged at the bottom of the clamping column 102, a movable groove 201 opened at the top of the workbench 1, a screw rod 202 arranged inside the movable groove 201, two threads in opposite directions are arranged on the outer side of the screw rod 202, a screw rod hole 203 threadedly connected to the screw rod 202 is opened on one side of the outer end of the movable plate 2, and a motor 3 is installed on the top of the placement frame 105. When it is necessary to bend the steel bar, the steel bar is placed between the two clamping columns 102 and between the two clamping plates 104, and then the length of the steel bar toward the driving column 705 is adjusted to adjust the bending length of the steel bar, and then Then, the motor 3 is used to drive the motor shaft to drive the rotating rod 301 and the active bevel gear 302 to rotate, and the active bevel gear 302 drives the driven bevel gear 303 and the screw rod 202 to rotate, and the screw rod 202 is then rotated through the thread in the screw rod hole 203, which can drive the movable plate 2 and the clamping column 102 to move inward, and the two clamping columns 102 move inward to clamp and fix one end of the steel bar, and through the two threads in opposite directions on the outside of the screw rod 202, the two movable plates 2 can be driven to move inward or outward respectively at the same time, and this fixing method can fix and clamp steel bars of different sizes.
[0025] Among them, the top of the motor 3 is connected to a rotating rod 301 through a motor shaft, a driving bevel gear 302 is arranged on the top of the rotating rod 301, and one end of the screw rod 202 is provided with a driven bevel gear 303 meshing with the driving bevel gear 302. A cavity 304 is opened inside the workbench 1. After the steel bars are bent, the motor shaft is driven by the motor 3 to drive the rotating rod 301 and the driving bevel gear 302 to rotate in the opposite direction, so that the driving bevel gear 302 can drive the two clamping columns 102 to move outward and no longer clamp the steel bars. At this time, the steel bars can be taken away from between the two clamping columns 102.
[0026] Among them, a through hole connected to the cavity 304 is opened at the bottom of the workbench 1, and an opening is opened on one side of the inner wall of the cavity 304. The active bevel gear 302 and the driven bevel gear 303 are both located in the cavity 304. A support rod 4 is connected to one side of the outer end of the driven bevel gear 303, and one end of the support rod 4 is rotatably connected to one side of the inner wall of the cavity 304 through a bearing. The through hole is used to ensure that the rotating rod 301 can drive the active bevel gear 302 to rotate, and the opening is used to ensure that the driven bevel gear 303 can drive the screw 202 to rotate, and the support rod 4 can support the driven bevel gear 303 and ensure that the driven bevel gear 303 can rotate.
[0027] Example 2
[0028] Among them, the driving component includes: a driving rod 5 connected to one side of the outer end of the movable plate 2, a driving groove 501 opened on one side of the inner wall of the movable groove 201, and a connecting rod 502 connected to one side of the outer end of the driving rod 5. When the movable plate 2 drives the clamping column 102 to move, the movable plate 2 will drive the connecting rod 502 to move through the driving rod 5, and one end of the connecting rod 502 is connected to the clamping plate 104, so that the connecting rod 502 can drive the clamping plate 104 to move, and the two clamping plates 104 can move synchronously with the movement of the two clamping columns 102, and one end of the steel bar is clamped and fixed by the two clamping plates 104 to prevent the steel bar from moving during the bending process, wherein the driving groove 501 is used to ensure the movement of the connecting rod 502.
[0029] Among them, a limiting groove 6 is opened on the inner side of the two vertical plates 103, and a limiting block 601 which is slidably connected to the limiting groove 6 is connected to one side of the outer end of the clamping plate 104. When the clamping plate 104 moves, it will drive the limiting block 601 to slide in the limiting groove 6, and limit the limiting block 601 and the clamping plate 104 in the limiting groove 6 to avoid deviation of the clamping plate 104 during movement.
[0030] Example 3
[0031] Among them, a servo motor 7 is installed on the top of the placement rack 105, and a rotating rod 701 is rotatably connected to the top of the servo motor 7 through the motor shaft, one end of the rotating rod 701 is connected to the vertical rod 702, and the outer side of the fixed column 101 is rotatably connected to the turntable 703 through a bearing. A slot 704 with a semicircular ring structure is provided on the top of the workbench 1, and the top of the vertical rod 702 passes through the slot 704 and is connected to the turntable 703. A driving column 705 is connected to one side of the top of the turntable 703. When the steel bar is clamped and fixed between the two clamping columns 102, the servo motor 7 drives the rotating rod 701 to rotate through the motor shaft, and drives the vertical rod 702 to rotate in a circle in the slot 704 through the rotating rod 701, and then drives the turntable 703 and the driving column 705 to rotate through the top of the vertical rod 702, and when the driving column 705 rotates, it pushes the steel bar to bend.
[0032] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0033] The above is a detailed introduction to a kind of steel bar fine bending processing equipment provided by the embodiment of the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; ordinary technicians in this field should understand that: they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.
Claims
1. A steel bar fine bending processing equipment, characterized in that: include: Workbench (1); A cylindrical fixed column (101) is mounted on the top of the workbench (1), and cylindrical clamping columns (102) are arranged on both sides of the top of the fixed column (101); two vertical plates (103) are mounted on one side of the top of the workbench (1), and clamping plates (104) are arranged on the inner sides of the two vertical plates (103); and a placement rack (105) is mounted on the bottom of the workbench (1); A movable component disposed at the bottom of the clamping column (102), used for moving the clamping column (102); A driving component arranged at the bottom of the clamping plate (104) is used for the clamping column (102) to drive the clamping plate (104) to move synchronously.
2. The steel bar fine bending processing equipment according to claim 1 is characterized in that: The activity components include: A movable plate (2) disposed at the bottom of the clamping column (102); A movable groove (201) is provided on the top of the workbench (1); A screw rod (202) is arranged inside the movable groove (201), and two threads in opposite directions are arranged on the outside of the screw rod (202); A screw hole (203) is provided on one side of the outer end of the movable plate (2) and is threadedly connected to the screw (202). A motor (3) is installed on the top of the placement frame (105).
3. The steel bar fine bending processing equipment according to claim 2 is characterized in that: The top of the motor (3) is rotatably connected to a rotating rod (301) via a motor shaft, a driving bevel gear (302) is arranged at the top of the rotating rod (301), one end of the screw rod (202) is provided with a driven bevel gear (303) meshingly connected to the driving bevel gear (302), and a cavity (304) is provided inside the workbench (1).
4. The steel bar fine bending processing equipment according to claim 3 is characterized in that: A through hole communicating with the cavity (304) is provided at the bottom of the workbench (1); an opening is provided on one side of an inner wall of the cavity (304); the driving bevel gear (302) and the driven bevel gear (303) are both located in the cavity (304); a support rod (4) is connected to one side of the outer end of the driven bevel gear (303); one end of the support rod (4) is rotatably connected to one side of the inner wall of the cavity (304) via a bearing.
5. The steel bar fine bending processing equipment according to claim 2 is characterized in that: The driving component comprises: A driving rod (5) connected to one side of the outer end of the movable plate (2); A driving groove (501) formed on one side of the inner wall of the movable groove (201); A connecting rod (502) connected to one side of the outer end of the driving rod (5).
6. The steel bar fine bending processing equipment according to claim 1 is characterized in that: The inner sides of the two vertical plates (103) are provided with limiting grooves (6), and one side of the outer end of the clamping plate (104) is connected to a limiting block (601) that is slidably connected to the limiting grooves (6).
7. The steel bar fine bending processing equipment according to claim 1 is characterized in that: A servo motor (7) is installed on the top of the placement frame (105); the top of the servo motor (7) is rotatably connected to a rotating rod (701) via a motor shaft; one end of the rotating rod (701) is connected to a vertical rod (702); the outer side of the fixed column (101) is rotatably connected to a rotating disk (703) via a bearing; a slot (704) in a semicircular ring structure is provided on the top of the workbench (1); the top of the vertical rod (702) passes through the slot (704) and is connected to the rotating disk (703); and a driving column (705) is connected to one side of the top of the rotating disk (703).
