Bent pipe bending device for steel pipe machining
By designing a bend bending device for steel pipe processing, the fastening components and a rotating seat driven by servo motors can realize automated bending of steel pipes, solving the problems of high risk of handheld operation and limited manpower in the prior art, and improving work efficiency and safety.
Patent Information
- Application Number
- CN202420439626.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-06
AI Technical Summary
During the bending process of existing steel pipes, people need to hold the steel pipes, which have high operating risks and limited manpower. Long-term handheld results in weak personnel and large workload.
Design a steel pipe processing bending device to achieve automatic bending and reduce manual operation by fastening components and rotating seat driven by servo motor.
Through automated bending, operational risks are reduced, manpower demand is reduced, work efficiency is improved, and personnel fatigue and workload are reduced.
Smart Images

Figure CN222830434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel pipe processing, in particular to a steel pipe processing bending device. Background Art
[0002] Steel pipe bending is a common processing method used to change the shape and angle of steel pipes so that they can be used in different structures. In the fields of construction, piping systems, mechanical equipment, etc., due to space limitations or design requirements, steel pipes may need to be bent to adapt to specific installation locations or layouts.
[0003] In the existing process of bending steel bars, most of the time, personnel are required to hold the steel pipe and then bend it. This operation is risky and manpower is limited. Holding the steel pipe for a long time to bend it can easily cause fatigue to the personnel, which greatly increases the workload of the personnel. Utility Model Content
[0004] The utility model aims to provide a steel pipe processing bending device, which solves the problem that in the existing process of bending steel bars, most people need to hold the steel pipe and then bend it, which is risky to operate and has limited manpower. Holding the steel pipe for a long time to bend it can easily lead to fatigue of the personnel, which greatly increases the workload of the personnel.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a steel pipe processing bending device, including a limit plate, a placement groove is provided on the top of the limit plate surface, a first slide groove is provided on the surface of the placement groove, and a fastening component is slidably connected inside the first slide groove; the fastening component includes a first slider, a clamping block is fixedly connected to the top of the first slider, and the clamping block is slidably connected to the inside of the placement groove through the first slider, a positive and negative threaded rod is inserted into the inside of the first slider, and one end of the positive and negative threaded rod is fixedly connected to a crank.
[0006] Furthermore, a second sliding block is fixedly connected to the bottom of the limiting plate, a second sliding groove is slidably connected to the surface of the second sliding block, and a handle is fixedly connected to one side of the limiting plate.
[0007] Furthermore, the bottom of the limiting plate is slidably connected to an operating table via a second sliding block, and one side of an upper surface of the operating table is fixedly connected to a motor housing.
[0008] Furthermore, a servo motor is fixedly connected to the interior of the motor housing, and a rotating seat is fixedly connected to the output end of the servo motor.
[0009] Furthermore, a driving roller is fixedly connected to the middle of the upper surface of the rotating seat, and driven rollers are fixedly connected to both sides of the upper surface of the rotating seat.
[0010] Furthermore, an extension base is fixedly connected to one side of the operating table, and a control panel is provided on the front of the extension base.
[0011] The utility model provides a steel pipe processing bending device, which has the following beneficial effects:
[0012] Through the setting of the fastening component, the personnel puts one end of the steel pipe to be bent into the placement groove, and then drives the positive and negative threaded rods to rotate by turning the crank. Since the threads engraved on both ends of the positive and negative threaded rods are opposite, the clamping blocks are driven to move relative to each other, and the steel pipes on both sides are clamped and fixed in cooperation with the inner wall of the limit plate. At this time, the rotating seat is driven to rotate by the servo motor, and the active roller and the driven roller cooperate with each other to bend the steel pipe, and the distance of the limit plate can be adjusted in time according to the different lengths of the steel pipes, so as to facilitate the subsequent clamping and fixation of the steel pipe, which greatly improves the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the structural disassembly of the fastening assembly of the utility model;
[0018] Indicated in the figure:
[0019] 1. Limiting plate;
[0020] 2. Place the slot;
[0021] 3. The first chute;
[0022] 4. Fastening assembly; 401. First slider; 402. Clamping block; 403. Positive and negative threaded rod; 404. Crank handle;
[0023] 5. Second slider;
[0024] 6. Second chute;
[0025] 7. Handle;
[0026] 8. Operation table;
[0027] 9. Motor housing;
[0028] 10. Servo motor;
[0029] 11. Rotating seat;
[0030] 12. Active roller;
[0031] 13. Driven roller;
[0032] 14. Extension seat;
[0033] 15. Control panel. DETAILED DESCRIPTION
[0034] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0035] 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. 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.
[0036] Embodiment 1:
[0037] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this embodiment proposes a steel pipe processing bending device, including a limit plate 1, a placement groove 2 is provided on the top of the limit plate 1, a first slide groove 3 is provided on the surface of the placement groove 2, and a fastening component 4 is slidably connected inside the first slide groove 3; the fastening component 4 includes a first slider 401, a clamping block 402 is fixedly connected to the top of the first slider 401, the clamping block 402 is slidably connected to the inside of the placement groove 2 through the first slider 401, a positive and negative threaded rod 403 is inserted into the inside of the first slider 401, and one end of the positive and negative threaded rod 403 is fixedly connected to a crank 404, through the design of the fastening component 4 The personnel put one end of the steel pipe to be bent into the placement groove 2, and then drive the positive and negative threaded rod 403 to rotate by turning the crank 404. Since the threads engraved on both ends of the positive and negative threaded rod 403 are opposite, the clamping block 402 is driven to move relatively, and the steel pipes on both sides are clamped and fixed with the inner wall of the limiting plate 1. At this time, the rotating seat 11 is driven to rotate by the servo motor 10, and the active roller 12 and the driven roller 13 cooperate with each other to bend the steel pipe, and the distance of the limiting plate 1 can be adjusted in time according to the different lengths of the steel pipe, so as to facilitate the subsequent clamping and fixing of the steel pipe, which greatly improves the applicability of the device.
[0038] Embodiment 2:
[0039] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:
[0040] like Figure 1 , Figure 2 and Figure 3 As shown, a second slider 5 is fixedly connected to the bottom of the limit plate 1, a second slide groove 6 is slidably connected to the surface of the second slider 5, and a handle 7 is fixedly connected to one side of the limit plate 1. The person can adjust the distance between the limit plate 1 and the rotating seat 11 through the handle 7, so that steel pipes of different lengths can be clamped and fixed.
[0041] like Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the limit plate 1 is slidably connected to an operating table 8 via a second slider 5, and one side of the upper surface of the operating table 8 is fixedly connected to a motor housing 9. The motor housing 9 can seal and protect the servo motor 10 to prevent the servo motor 10 from being exposed and easily damaged.
[0042] like Figure 1 and Figure 3 As shown, a servo motor 10 is fixedly connected to the inside of the motor housing 9, and a rotating seat 11 is fixedly connected to the output end of the servo motor 10. The servo motor 10 can drive the rotating seat 11 to rotate to bend the steel pipe.
[0043] like Figure 1 and Figure 3As shown, a driving roller 12 is fixedly connected to the middle of the upper surface of the rotating seat 11, and driven rollers 13 are fixedly connected to both sides of the upper surface of the rotating seat 11. The rotating seat 11 rotates to drive the driving rollers 12 and the driven rollers 13 on the surface to cooperate with each other to bend the steel pipe.
[0044] like Figure 1 and Figure 3 As shown, an extension base 14 is fixedly connected to one side of the operating table 8 , and a control panel 15 is provided on the front of the extension base 14 , through which the switch of the servo motor 10 can be controlled.
[0045] Embodiment 3:
[0046] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:
[0047] Specifically, when the steel pipe processing bending device is working / in use: first, the personnel pass the steel pipe to be bent through the active roller 12 and the driven roller 13, and put one end into the placement groove 2, and then drive the positive and negative threaded rod 403 to rotate by turning the crank 404. Since the threads engraved on both ends of the positive and negative threaded rod 403 are opposite, the clamping block 402 is driven to move relative to each other, and the inner wall of the limit plate 1 is cooperated to clamp and fix the steel pipes on both sides. At this time, the servo motor 10 drives the rotating seat 11 to rotate, and the steel pipe is bent by the active roller 12 and the driven roller 13, and the bottom of the limit plate 1 can slide, and the distance of the limit plate 1 can be adjusted in time according to the different lengths of steel pipes, so as to facilitate the subsequent clamping and fixation of the steel pipe, which greatly improves the applicability of the device.
[0048] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0049] 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. A steel pipe bending device, comprising a limit plate (1), characterized in that: A placement groove (2) is provided on the top of the surface of the limiting plate (1), a first slide groove (3) is provided on the surface of the placement groove (2), and a fastening component (4) is slidably connected inside the first slide groove (3); The fastening assembly (4) comprises a first slider (401), the top of which is fixedly connected to a clamping block (402), the clamping block (402) being slidably connected to the inside of the placement slot (2) via the first slider (401), a forward and reverse threaded rod (403) being inserted into the inside of the first slider (401), and one end of the forward and reverse threaded rod (403) being fixedly connected to a crank (404).
2. A steel pipe bending device according to claim 1, characterized in that: The bottom of the limiting plate (1) is fixedly connected to a second sliding block (5), the surface of the second sliding block (5) is slidably connected to a second sliding groove (6), and one side of the limiting plate (1) is fixedly connected to a handle (7).
3. The steel pipe bending device according to claim 1, characterized in that: The bottom of the limit plate (1) is slidably connected to an operating table (8) via a second sliding block (5), and a motor housing (9) is fixedly connected to one side of the upper surface of the operating table (8).
4. A steel pipe bending device according to claim 3, characterized in that: A servo motor (10) is fixedly connected to the interior of the motor housing (9), and a rotating seat (11) is fixedly connected to the output end of the servo motor (10).
5. The steel pipe bending device according to claim 4, characterized in that: A driving roller (12) is fixedly connected to the middle of the upper surface of the rotating seat (11), and driven rollers (13) are fixedly connected to both sides of the upper surface of the rotating seat (11).
6. A steel pipe bending device according to claim 3, characterized in that; An extension seat (14) is fixedly connected to one side of the operating table (8), and a control panel (15) is provided on the front of the extension seat (14).