Pipe bending machine fixing device

Abstract

This utility model relates to a fixing device for a pipe bending machine, including a worktable. A feeding device and a pipe bending device are respectively arranged at both ends of the worktable, and a fixing and adjusting device is provided between the feeding device and the pipe bending device. The fixing and adjusting device includes multiple fixed units and movable units, symmetrically arranged. Each fixed unit and movable unit includes a rotating base, a mounting column on the rotating base, and a fixing block on the mounting column. The fixing block is a cylindrical structure with a pipe groove. A slider is provided at the bottom of the rotating base on the movable unit, and a screw groove is provided at a corresponding position on the worktable. An adjusting screw is provided in the screw groove, and the slider is sleeved on the adjusting screw. One end of the adjusting screw is connected to a drive motor, which is located on one side of the worktable. The fixing and adjusting device enables more flexible bending functionality.

Description

Technical Field

[0001] This utility model relates to the field of pipe processing technology, and in particular to a pipe bending machine fixing device. Background Technology

[0002] In the field of pipe bending, traditional processing methods usually involve bending a point on the pipe to form an angle of 90° or other angles. After completing one bend, the pipe needs to be moved for the next bend. However, for some pipes that require irregular bending, such as arc bends, this traditional method requires repeating the bending process multiple times, which not only increases the complexity of processing, but also significantly reduces the overall processing efficiency. Utility Model Content

[0003] To overcome the shortcomings of the existing problems mentioned above, this utility model provides a pipe bending machine fixing device that enables the pipe bending machine to achieve more flexible bending functions.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a pipe bending machine fixing device, including a worktable, with a feeding device and a pipe bending device respectively provided at both ends of the worktable, and a fixing adjustment device provided between the feeding device and the pipe bending device, the fixing adjustment device being located on the side closer to the pipe bending device; the fixing adjustment device includes multiple fixing units and movable units, the fixing units and movable units being arranged symmetrically on the worktable, the fixing units and movable units including a rotating base, a mounting column provided on the rotating base, a fixing block provided on the mounting column, the fixing block being a cylindrical structure, and a pipe fitting groove provided on it; a slider is provided at the bottom of the rotating base on the movable unit, a screw groove is provided at a corresponding position on the worktable, an adjusting screw is provided in the screw groove, the slider is sleeved on the adjusting screw, and a drive motor is connected to one end of the adjusting screw, the drive motor being located on one side of the worktable.

[0005] Preferably, the mounting post is provided with a plurality of fixing protrusions, and the inner side of the fixing block is provided with a corresponding sliding groove. The fixing block is mounted on the mounting post through the sliding groove and the fixing protrusions. The top of the mounting post is provided with threads, and a fixing top cover is provided on the top of the mounting post through the threads.

[0006] Preferably, the lead screw groove is provided with limit grooves on both sides, and there is a corresponding limit block at the bottom of the rotating base.

[0007] The beneficial effect of this utility model is that by setting a fixed adjustment device, this application can achieve a more flexible bending function, making the processing process more flexible and able to meet diverse processing needs. Attached Figure Description

[0008] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0010] Figure 2 This is a structural diagram of the activity unit;

[0011] Figure 3 This is a top view of the fixed block structure.

[0012] Figure 4 This is a structural diagram of the connector;

[0013] Figure 5 It is a diagram demonstrating the structure of the curved bend;

[0014] Figure 6 It is a diagram demonstrating a multi-level bending structure;

[0015] Figure 7 This is a diagram demonstrating a traditional bending structure.

[0016] In the diagram, 1. Workbench; 2. Feeding device; 3. Pipe bending device; 31. Cantilever; 32. Fixer; 33. Connector; 4. Fixing unit; 41. Rotating base; 42. Mounting column; 43. Fixing block; 44. Pipe groove; 45. Fixing protrusion; 46. Slide groove; 47. Fixing top cover; 5. Movable unit; 51. Slider; 52. Screw groove; 53. Adjusting screw; 54. Drive motor; 55. Limit groove; 56. Limiting block. Detailed Implementation

[0017] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0018] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0019] according to Figures 1-7As shown, a pipe bending machine fixing device includes a workbench 1. A feeding device 2 and a pipe bending device 3 are respectively arranged at both ends of the workbench 1. A fixing adjustment device is provided between the feeding device 2 and the pipe bending device 3, and the fixing adjustment device is located on the side closer to the pipe bending device 3. The feeding device 2 is used to fix one end of the pipe. The pipe bending device 3 includes a rotatable cantilever 31. A drive motor for rotating the cantilever is provided at the bottom of the workbench 1. A fixing device 32 for fixing the other end of the pipe fitting is provided on the cantilever. A rotatable connector 33 is hinged in the fixing device, and the end of the pipe fitting is placed in the connector 33. The pipe fitting is bent by the rotation of the cantilever 31 and the fixing device 32. The fixing adjustment device includes multiple fixing units 4 and movable units 5, which are arranged symmetrically on the workbench 1. A row of fixing units 4 is provided on one side of the workbench 1, and the movable units 5 are symmetrically arranged on the other side of the workbench 1. Each fixing unit 4 and movable unit 5 includes a rotating base 4. 1. A mounting column 42 is provided on the rotating base 41, and a fixing block 43 is provided on the mounting column 42. The fixing block 43 is a cylindrical structure and a pipe groove 44 is also provided on it. The fixed unit 4 and the movable unit 5 have the same structure. The bottom of the movable unit 5 is provided with a structure to drive the movable unit 5 to move. The bottom of the rotating base 41 on the movable unit 5 is provided with a slider 51. A screw groove 52 is provided at the corresponding position of the worktable 1. An adjusting screw 53 is provided in the screw groove 52. The slider 51 is sleeved on the adjusting screw 53. One end of 3 is also connected to a drive motor 54, which is located on one side of the workbench 1. The drive motor 54 drives the adjusting screw 53 to rotate, which can drive the fixed block 43 on the movable unit 5 to move away from and closer to the fixed block 43 on the fixed unit 4, fixing and clamping the pipe to keep it stable during the bending process. The rotating base 41 allows the fixed block 43 to rotate, so that the pipe can move back and forth after being clamped, preventing the pipe from being fixed, thereby avoiding uneven bending or damage caused by the inability of the pipe to move.

[0020] The mounting post 42 is surrounded by multiple fixing protrusions 45, and the inner side of the fixing block 43 is provided with a corresponding sliding groove 46. The fixing block 43 is mounted on the mounting post 42 through the sliding groove 46 and the fixing protrusions 45. The top of the mounting post 42 is provided with threads, and a fixing top cover 47 is provided on the top of the mounting post 42 through the threads. Through the setting of the sliding groove 46 and the fixing protrusions 45, the fixing block 43 can be quickly replaced to replace the pipe groove 44 of different sizes to adapt to pipes of different diameters. The fixing top cover 47 can prevent the fixing block 43 from falling off.

[0021] Limiting grooves 55 are also provided on both sides of the lead screw groove 52, and corresponding limiting blocks 56 are provided at the bottom of the rotating base 41 to make the movement of the movable unit 5 more stable.

[0022] In practical application, one end of the pipe fitting is fixed to the feeding device 2, while the other end is placed in the fixture 32 of the pipe bending device 3. The pipe bending device 3 includes a rotatable cantilever 31. When the cantilever 31 rotates, the pipe fitting bends around the first movable unit 5 near the pipe bending device 3. Through the fixing and adjusting device, it can not only perform simple bending like a traditional pipe bending device, but also control the first movable unit 5 to gradually move backward during the bending process through the drive motor 54. Depending on the required bending angle, it can be decided whether to continue controlling the movement of the second movable unit 5. In this way, the pipe bending device 3 can cooperate with the movable unit 5 to perform arc bending of the pipe fitting. In addition, before the pipe fitting starts bending, the first movable unit 5 can move backward, and then the pipe bending device 3 can be started. The pipe fitting will bend around the second movable unit 5, and then bend around the first movable unit 5 again, thus forming a multi-stage bending.

[0023] This design is ingenious. By setting up a fixed adjustment device, this application can achieve a more flexible bending function, making the processing more flexible and able to meet diverse processing needs.

[0024] This invention is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.

Claims

1. A pipe bender fixture, characterized by: The system includes a workbench (1), with a feeding device (2) and a pipe bending device (3) respectively at both ends. A fixing and adjusting device is provided between the feeding device (2) and the pipe bending device (3), and the fixing and adjusting device is located on the side closer to the pipe bending device (3). The fixing and adjusting device includes multiple fixing units (4) and movable units (5), which are arranged on the workbench (1) and are symmetrically arranged. The fixing unit (4) and the movable unit (5) include a rotating base (41). (41) is provided with a mounting column (42), and a fixing block (43) is provided on the mounting column (42). The fixing block (43) is a cylindrical structure and a pipe groove (44) is also provided on it. The bottom of the rotating base (41) on the movable unit (5) is provided with a slider (51), and a screw groove (52) is provided at the corresponding position on the worktable (1). An adjusting screw (53) is provided in the screw groove (52). The slider (51) is sleeved on the adjusting screw (53). One end of the adjusting screw (53) is also connected to a drive motor (54). The drive motor (54) is located on one side of the worktable (1).

2. A tube bending machine fixture according to claim 1, wherein: The mounting post (42) is surrounded by multiple fixing protrusions (45), and the inner side of the fixing block (43) is provided with a corresponding sliding groove (46). The fixing block (43) is mounted on the mounting post (42) through the sliding groove (46) and the fixing protrusions (45). The top of the mounting post (42) is provided with threads, and the top of the mounting post (42) is provided with a fixing top cover (47) through the threads.

3. A tube bending machine fixture according to claim 1, wherein: Limiting grooves (55) are also provided on both sides of the lead screw groove (52), and corresponding limiting blocks (56) are provided at the bottom of the rotating base (41).

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