Precise aluminum alloy pipe roundness correction device

Abstract

The utility model relates to the technical field of aluminum alloy pipes, in particular to a precise aluminum alloy pipe roundness correcting device which comprises a machine body and a supporting device, a correcting die is installed on the surface of the machine body, a clamp is fixedly connected to the surface of the machine body, a steel pipe is clamped to the surface of the clamp, and the supporting device is arranged on the upper surface of the machine body and comprises an installation plate. A first hole is formed in the surface of the mounting plate, a moving rod is slidably connected to the inner wall of the first hole in the surface of the mounting plate, a rocker is fixedly connected to one side of the moving rod, a motor is fixedly connected to the surface of the machine body, a pull rope is fixedly connected to the driving end of the motor, and the side, away from the motor, of the pull rope is fixedly connected with the rocker. According to the steel pipe correcting device, a steel pipe can be conveniently protected, the safety of the device is improved, the situation that the steel pipe is extruded to be sunken in the machining process is reduced, the stability of the device is improved, and the working efficiency of correcting the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy pipes, in particular to a precision aluminum alloy pipe rounding device. Background Art

[0002] An aluminum alloy pipe rounding device is a device specifically used for correcting the shape of aluminum alloy pipes. It adopts an advanced mechanical structure and a precise control system, and can efficiently round the deformed aluminum alloy pipes. The device is easy to operate, can quickly adjust parameters to adapt to pipes of different specifications, and can restore the pipes to a standard circular state by applying appropriate pressure, improving the precision and quality of the pipes. It plays an important role in the aluminum alloy processing industry, can effectively improve production efficiency, reduce the rejection rate, save costs for enterprises, and is an indispensable important device in the production and processing process of aluminum alloy pipes.

[0003] In the prior art, such as the utility model with the publication number of CN205395101U, the utility model relates to the field of plastic pipe manufacturing equipment, specifically a plastic pipe rounding mechanism. It relates to the technical field of plastic pipe manufacturing equipment. It includes a base plate, a left fixing frame, a right fixing frame, a first screw rod, a second screw rod, an adjusting handwheel, and nylon rollers. The left and right ends of the base plate are symmetrically and fixedly provided with a left fixing frame and a right fixing frame. The first screw rod is inserted into the left fixing frame and is threadedly connected to the left fixing frame. The second screw rod is inserted into the right fixing frame and is threadedly connected to the right fixing frame. The left end of the first screw rod is fixedly connected to the adjusting handwheel, and the right end is fixedly connected to the nylon roller. The left end of the second screw rod is fixedly connected to the nylon roller, and the right end is fixedly connected to the adjusting handwheel. When the pipe is in an incompletely cooled state, a certain extrusion force is applied on both sides of the pipe to resist the self-weight sagging force of the pipe to achieve a balance, effectively improving the defect that the pipe is deformed due to its own weight. However, during the processing and extrusion process, the hollow aluminum pipe is prone to dent and bend, resulting in processing deviation defects in the equipment.

[0004] In order to solve the problem that during the processing and extrusion process, the hollow aluminum pipe is prone to dent and bend, resulting in processing deviation defects in the equipment, the prior art adopts the method of multiple fine grinding and adjustment for treatment, but this increases the calibration difficulty of the equipment, and further leads to the problem of inconvenient equipment processing. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defect in the prior art that during the processing and extrusion process, the hollow aluminum pipe is prone to dent and bend, resulting in processing deviation defects in the equipment, and to propose a precision aluminum alloy pipe rounding device.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A precision aluminum alloy pipe rounding device, including a machine body and a support device. A calibration mold is installed on the surface of the machine body. A clamp is fixedly connected to the surface of the machine body. A steel pipe is clamped on the surface of the clamp. The support device is arranged on the upper surface of the machine body. The support device includes a mounting plate. A hole one is opened on the surface of the mounting plate. A moving rod is slidably connected to the inner wall of the hole one on the surface of the mounting plate. A rocker is fixedly connected to one side of the moving rod. A motor is fixedly connected to the surface of the machine body. A pulling rope is fixedly connected to the driving end of the motor. The side of the pulling rope away from the motor is fixedly connected to the rocker. A connecting plate is fixedly connected to the side of the moving rod away from the pulling rope. An insertion rod is arranged on the side of the connecting plate away from the moving rod. By setting the support device, it is convenient to protect the steel pipe, improves the safety of the equipment, reduces the situation that the steel pipe is extruded and sunken during the processing, improves the stability of the equipment, and improves the working efficiency of equipment calibration.

[0007] Preferably, the insertion rod is inserted into the steel pipe. The connecting plate is hollow. By setting the insertion rod, it is convenient to support the steel pipe, reduces the situation of internal depression of the steel pipe, and improves the safety of the equipment.

[0008] Preferably, a pressure spring is sleeved on the surface of the moving rod. The two ends of the pressure spring are respectively fixedly connected to the mounting plate and the connecting plate. By setting the pressure spring, when in use, the pressure spring generates elastic force to squeeze the moving rod to assist the moving rod in sliding.

[0009] Preferably, a cylindrical support is arranged on the lower surface of the motor. The steel pipe is arranged on the side of the clamp away from the moving rod. By setting the motor, it is convenient to drive the pulling rope to move, improves the stability of the equipment, and reduces the operation difficulty of the equipment.

[0010] Preferably, a replacement device is arranged on one side of the insertion rod. The replacement device includes a round rod. The round rod is fixedly connected to the insertion rod. A jack is opened on the side of the connecting plate close to the round rod. The round rod is inserted into the jack. By setting the replacement device, it is convenient to replace the insertion rod, is convenient to adapt to steel pipes of different sizes, and improves the stability of the equipment.

[0011] Preferably, a threaded rod is fixedly connected to the side of the round rod away from the insertion rod. The threaded rod is inserted into the jack. By setting the threaded rod, when in use, the threaded rod is convenient to fix the insertion rod, and improves the usability of the equipment.

[0012] Preferably, a knob is threadedly connected to the surface of the threaded rod. The knob abuts against the connecting plate. By setting the knob, it is convenient to cooperate with the threaded rod to fix the insertion rod, improves the usability of the equipment, and reduces the operation difficulty of the equipment.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] In the present utility model, by providing a support device and a replacement device, during use, a steel pipe is placed on the fixture. At this time, the motor is started to rotate. While the driving end of the motor rotates, it drives the draw rope to pay out. The moving rod is extruded by the elastic force of the compression spring and moves towards the steel pipe and inserts into the steel pipe to support the steel pipe. At this time, the calibration mold can be used to extrude the steel pipe. When the internal size of the steel pipe is inconsistent with that of the insertion rod, by rotating the knob to disengage the threaded rod, the insertion rod can be removed, and an insertion rod with a suitable size can be replaced for support. By providing the present utility model, it is convenient to protect the steel pipe, improves the safety of the equipment, reduces the situation that the steel pipe is extruded and dented during the processing, improves the stability of the equipment, and improves the working efficiency of equipment calibration. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of a precision aluminum alloy pipe rounding device proposed by the present utility model;

[0016] Figure 2 is a side view structural schematic diagram of a precision aluminum alloy pipe rounding device proposed by the present utility model;

[0017] Figure 3 is a structural schematic diagram of the support device of a precision aluminum alloy pipe rounding device proposed by the present utility model;

[0018] Figure 4 is of a precision aluminum alloy pipe rounding device proposed by the present utility model Figure 3 magnified structural schematic diagram at A;

[0019] Figure 5 is a structural schematic diagram of the replacement device of a precision aluminum alloy pipe rounding device proposed by the present utility model.

[0020] Legend: 1, body; 2, steel pipe; 3, fixture; 4, calibration mold; 5, support device; 51, insertion rod; 52, connecting plate; 53, moving rod; 54, compression spring; 55, mounting plate; 56, motor; 57, draw rope; 58, rocker; 6, replacement device; 61, round rod; 62, knob; 63, threaded rod. Detailed Embodiment

[0021] Please refer to Figures 1-5 , the present utility model provides a technical solution: a precision aluminum alloy pipe rounding device, including a body 1 and a support device 5. A calibration mold 4 is installed on the surface of the body 1. A fixture 3 is fixedly connected to the surface of the body 1. A steel pipe 2 is clamped on the surface of the fixture 3. The support device 5 is arranged on the upper surface of the body 1.

[0022] Specifically, the specific settings and functions of the support device 5 and the replacement device 6 will be described below.

[0023] In this embodiment: The support device 5 includes a mounting plate 55. A first hole is formed on the surface of the mounting plate 55. A moving rod 53 is slidably connected to the inner wall of the first hole on the surface of the mounting plate 55. One side of the moving rod 53 is fixedly connected to a rocker 58. The surface of the machine body 1 is fixedly connected to a motor 56. The driving end of the motor 56 is fixedly connected to a pulling rope 57. The side of the pulling rope 57 away from the motor 56 is fixedly connected to the rocker 58. The side of the moving rod 53 away from the pulling rope 57 is fixedly connected to a connecting plate 52. A plug rod 51 is arranged on the side of the connecting plate 52 away from the moving rod 53. By providing the support device 5, it is convenient to protect the steel pipe 2, improves the safety of the equipment, reduces the situation that the steel pipe 2 is extruded and dented during processing, improves the stability of the equipment, and improves the working efficiency of equipment calibration.

[0024] Specifically, the plug rod 51 is inserted into the steel pipe 2. The connecting plate 52 is hollow. By providing the plug rod 51, it is convenient to support the steel pipe 2, reduces the situation of internal depression of the steel pipe 2, and improves the safety of the equipment.

[0025] Specifically, a pressure spring 54 is sleeved on the surface of the moving rod 53. The two ends of the pressure spring 54 are respectively fixedly connected to the mounting plate 55 and the connecting plate 52. By providing the pressure spring 54, when in use, the pressure spring 54 generates an elastic force to squeeze the moving rod 53 to assist the moving rod 53 in sliding.

[0026] Specifically, a cylindrical support is provided on the lower surface of the motor 56. The steel pipe 2 is arranged on the side of the fixture 3 away from the moving rod 53. By providing the motor 56, it is convenient to drive the pulling rope 57 to move, improves the stability of the equipment, and reduces the operation difficulty of the equipment.

[0027] Preferably, a replacement device 6 is arranged on one side of the plug rod 51. The replacement device 6 includes a round rod 61. The round rod 61 is fixedly connected to the plug rod 51. A jack is formed on the side of the connecting plate 52 close to the round rod 61. The round rod 61 is inserted into the jack.

[0028] In this embodiment: By providing the replacement device 6, it is convenient to replace the plug rod 51, facilitates adapting to steel pipes 2 of different sizes, and improves the stability of the equipment.

[0029] Specifically, a threaded rod 63 is fixedly connected to the side of the round rod 61 away from the plug rod 51. The threaded rod 63 is inserted into the jack.

[0030] In this embodiment: By providing the threaded rod 63, when in use, the threaded rod 63 is convenient to fix the plug rod 51, improving the usability of the equipment.

[0031] Specifically, a knob 62 is threadedly connected to the surface of the threaded rod 63, and the knob 62 abuts against the connecting plate 52.

[0032] In this embodiment: By providing the knob 62, it is convenient to cooperate with the threaded rod 63 to fix the insertion rod 51, improving the usability of the device and reducing the operation difficulty of the device.

[0033] Working principle: By providing the support device 5 and the replacement device 6, during use, the steel pipe 2 is placed on the fixture 3. At this time, the motor 56 is started to rotate. While the driving end of the motor 56 rotates, the pull rope 57 is paid out. The moving rod 53 is pushed by the elastic force of the compression spring 54 towards the steel pipe 2 and inserted into the steel pipe 2 to support the steel pipe 2. At this time, the calibration die 4 can be used to extrude the steel pipe 2. When the internal size of the steel pipe 2 is inconsistent with the insertion rod 51, by rotating the knob 62 to disengage from the threaded rod 63, the insertion rod 51 can be removed, and a properly sized insertion rod 51 can be replaced for support. By providing the present utility model, it is convenient to protect the steel pipe 2, improving the safety of the device, reducing the situation where the steel pipe 2 is extruded and indented during processing, improving the stability of the device, and increasing the working efficiency of device calibration.

Claims

1. A precision aluminum alloy pipe rounding device, comprising a machine body (1) and a support device (5), characterized in that: A calibration mold (4) is mounted on the surface of the body (1). A fixture (3) is fixedly connected to the surface of the body (1). A steel pipe (2) is clamped on the surface of the fixture (3). The support device (5) is arranged on the upper surface of the body (1). The support device (5) includes a mounting plate (55). A first hole is formed in the surface of the mounting plate (55). A moving rod (53) is slidably connected to the inner wall of the first hole on the surface of the mounting plate (55). A rocker (58) is fixedly connected to one side of the moving rod (53). A motor (56) is fixedly connected to the surface of the body (1). A pulling rope (57) is fixedly connected to the driving end of the motor (56). The side of the pulling rope (57) away from the motor (56) is fixedly connected to the rocker (58). A connecting plate (52) is fixedly connected to the side of the moving rod (53) away from the pulling rope (57). An inserting rod (51) is arranged on the side of the connecting plate (52) away from the moving rod (53).

2. The precision aluminum alloy pipe rounding device according to claim 1, characterized in that: The inserting rod (51) is inserted into the steel pipe (2). The connecting plate (52) is hollow.

3. A precision aluminum alloy pipe rounding device according to claim 1, characterized in that: A compression spring (54) is sleeved on the surface of the moving rod (53). The two ends of the compression spring (54) are respectively fixedly connected to the mounting plate (55) and the connecting plate (52).

4. A precision aluminum alloy pipe rounding device according to claim 1, characterized in that: A cylindrical support is arranged on the lower surface of the motor (56). The steel pipe (2) is arranged on the side of the fixture (3) away from the moving rod (53).

5. A precision aluminum alloy pipe rounding device according to claim 1, characterized in that: A replacement device (6) is arranged on one side of the inserting rod (51). The replacement device (6) includes a round rod (61). The round rod (61) is fixedly connected to the inserting rod (51). A jack is formed in the side of the connecting plate (52) close to the round rod (61). The round rod (61) is inserted into the jack.

6. The precision aluminum alloy pipe rounding device according to claim 5, characterized in that: A threaded rod (63) is fixedly connected to the side of the round rod (61) away from the inserting rod (51). The threaded rod (63) is inserted into the jack.

7. A precision aluminum alloy pipe rounding device according to claim 6, characterized in that: A knob (62) is threadedly connected to the surface of the threaded rod (63). The knob (62) abuts against the connecting plate (52).

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