Aviation pipe fitting bending device

Abstract

The utility model belongs to the technical field of pipeline bending, and particularly relates to an aviation pipe fitting bending device which comprises a bottom plate, a supporting frame is fixedly connected to the center of the top of the bottom plate, a fixed seat is fixedly connected to the top of the supporting frame, turnover beams are rotationally connected to the two sides of the fixed seat, and movable seats are arranged on the upper end faces of the turnover beams. An air cylinder is arranged at the bottom end of the turnover beam; positioning shafts are rotationally mounted on the movable seat and the fixed seat; a stand column is arranged on one side of the bottom plate, a transmission is arranged on one side of the top of the stand column, and a motor is arranged at the bottom of the stand column. The design of the device is allowed to adapt to pipe fittings with different diameters, and the tedious operation that accessories or adjusting mechanisms need to be replaced when existing equipment treats the pipe fittings with different diameters is solved; the first pipe groove and the second pipe groove which are different in inner diameter are formed in the positioning shaft and can be selected according to the diameters of the pipe fittings, and therefore adaptation to the pipe fittings different in diameter is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline bending, and in particular relates to an aviation pipe bending device. Background Art

[0002] In the aviation field, pipe fittings are an important component used to transport liquids, gases and other media. These pipe fittings often need to be bent during installation or maintenance to adapt to complex spatial layouts. Traditional pipe bending methods mostly rely on manual operations, which are not only inefficient, but also the bending quality is easily affected by the operator's skill level, making it difficult to ensure consistency and accuracy. In addition, pipe fittings of different diameters and materials have different requirements for bending force and angle. Traditional methods are difficult to control accurately, which can easily cause damage to the pipe fittings or performance degradation.

[0003] Although existing pipe bending equipment has improved these problems to a certain extent, it still has some shortcomings. For example, some equipment cannot adapt to pipes of different diameters and requires replacement of accessories or adjustment of mechanisms, which is cumbersome to operate; other equipment applies uneven force to pipes during the bending process, which easily leads to stress concentration at the bend of the pipe, affecting its performance and service life. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an aviation pipe bending device, which can adapt to pipes of different diameters and ensure the bending quality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An aviation pipe bending device comprises a bottom plate, a support frame is fixedly connected to the top center of the bottom plate, a fixed seat is fixedly connected to the top of the support frame, both sides of the fixed seat are rotatably connected to folding beams, a moving seat is arranged on the upper end surface of the folding beam, and a cylinder is arranged at the bottom end of the folding beam;

[0007] The movable seat and the fixed seat are both rotatably mounted with positioning shafts;

[0008] A column is arranged on one side of the bottom plate, a transmission is arranged on one side of the top of the column, and a motor is arranged on the bottom of the column.

[0009] Furthermore, one end of the positioning shaft located inside the fixing seat is connected to the output end of the transmission; the motor and the transmission are connected via a belt.

[0010] Furthermore, an adjustment groove is formed through the upper end surface of the folding beam.

[0011] Furthermore, the movable seat includes a connecting plate, and a connecting hole is formed through the upper end surface of the connecting plate.

[0012] Furthermore, a rotating shaft seat is symmetrically arranged on the upper end surface of the connecting plate.

[0013] Furthermore, a first tube groove and a second tube groove are formed on the positioning shaft, and the inner diameters of the first tube groove and the second tube groove are different, and positioning heads are fixedly connected to both ends of the positioning shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The present application can more accurately control the bending angle and bending force of the pipe fitting. By adjusting the angle between the folding beam and the fixing seat by the cylinder, the bending angle of the pipe fitting can be accurately adjusted, thereby improving the accuracy and consistency of the bending operation.

[0016] The design of the present application allows for adapting to pipes of different diameters, solving the cumbersome operation of replacing accessories or adjusting mechanisms when processing pipes of different diameters in existing equipment. The positioning shaft is provided with a first pipe groove and a second pipe groove of different inner diameters, which can be selected according to the pipe diameter, thereby achieving adaptation to pipes of different diameters. This design directly addresses the problem mentioned in the background technology that the existing pipe bending equipment cannot adapt to pipes of different diameters.

[0017] The structural design of this device ensures the stability and safety of the bending operation. The combination of the support frame and the base plate provides the necessary stability and support for the entire device, ensuring safety and accuracy during operation. At the same time, the positioning head on the positioning shaft ensures the precise positioning and firm fixation of the pipe during the bending process, effectively preventing the pipe from moving or falling off during processing.

[0018] The configuration of the motor and transmission, as well as the way they are connected to the belt, not only provides powerful and smooth power output, but also plays a certain shock-absorbing role, ensuring the smooth operation of the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the utility model column;

[0021] Figure 3 This is a schematic diagram of the structure of the bottom plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the mobile seat of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the positioning shaft of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Bottom plate; 11. Support frame;

[0026] 2. Fixed seat;

[0027] 3. Folding beam; 31. Adjusting slot;

[0028] 4. Moving seat; 41. Connecting plate; 411. Connecting hole; 42. Rotating shaft seat;

[0029] 5. Positioning shaft; 51. First tube groove; 52. Second tube groove; 53. Positioning head;

[0030] 6. Cylinder;

[0031] 7. Column;

[0032] 8. Motor; 9. Transmission. DETAILED DESCRIPTION

[0033] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0034] See also Figure 1-5 , an aviation pipe bending device, comprising a bottom plate 1, a support frame 11 is fixedly connected to the top center of the bottom plate 1; the support frame 11 provides the necessary stability and support force for the device to ensure the accuracy and safety of the entire bending operation; a fixed seat 2 is fixedly connected to the top of the support frame 11, and the fixed seat 2, as a key component, bears the important role of positioning and supporting the pipe, and its structural design must ensure sufficient strength and rigidity to cope with the force generated when the pipe is bent; both sides of the fixed seat 2 are rotatably connected to a folding beam 3, the upper end surface of the folding beam 3 is provided with a moving seat 4, and the bottom end of the folding beam 3 is provided with an air Cylinder 6; Cylinder 6 is used to adjust the angle between the folding beam 3 and the fixed seat 2, so as to achieve precise control of the bending angle of the pipe; the movable seat 4 and the fixed seat 2 are rotatably mounted with a positioning shaft 5, and the design of the positioning shaft 5 allows adaptation to pipes of different diameters to ensure the stability and uniform force of the pipe during the bending process; a column 7 is provided on one side of the base plate 1, a transmission 9 is provided on one side of the top of the column 7, and a motor 8 is provided at the bottom of the column 7; the motor 8 serves as a power source, and transmits power to the transmission 9 through a belt, and the transmission 9 then adjusts the speed and torque to ensure the smoothness and accuracy of the pipe bending process.

[0035] See also Figure 1-3One end of the positioning shaft 5 located inside the fixed seat 2 is connected to the output end of the transmission 9; the motor 8 and the transmission 9 are connected by a belt. This connection method not only transmits power, but also plays a certain shock-absorbing role to ensure the stability of the machine operation.

[0036] See also Figure 3 An adjustment slot 31 is provided through the upper end surface of the folding beam 3; the design of the adjustment slot 31 allows fine adjustment of the position of the folding beam 3, thereby achieving fine adjustment of the bending angle and ensuring the accuracy and consistency of the bending of the pipe.

[0037] See also Figure 4 The movable seat 4 includes a connecting plate 41, and a connecting hole 411 is formed through the upper end surface of the connecting plate 41; the connecting hole 411 provides a reliable interface for connecting the movable seat 4 with other mechanical components, thereby ensuring the integrity and stability of the mechanical structure.

[0038] See also Figure 4 A shaft seat 42 is symmetrically provided on the upper end surface of the connecting plate 41; the shaft seat 42 provides support and guidance for the rotation of the positioning shaft 5, ensuring the precise positioning and stable rotation of the positioning shaft 5 during the bending operation.

[0039] See also Figure 5 The positioning shaft 5 is provided with a first tube groove 51 and a second tube groove 52, and the inner diameters of the first tube groove 51 and the second tube groove 52 are different, so as to adapt to pipes of different diameters; both ends of the positioning shaft 5 are fixedly connected with positioning heads 53, and the function of the positioning heads 53 is to ensure the accurate positioning and firm fixation of the pipe during the bending process, so as to prevent the movement or falling off of the pipe during the processing.

[0040] The working principle of the utility model is:

[0041] When in use, when the bent pipe is inserted between the movable seat 4 and the fixed seat 2, the first pipe groove 51 and the second pipe groove 52 of different sizes opened on the positioning shaft 5 can fit the pipes of different diameters, so that the bent pipe can be more evenly stressed. Then, driven by the motor 8, the power is transferred to the transmission 9 through a belt, and the positioning shaft 5 located inside the fixed seat 2 is interconnected with the transmission 9. The rotation of the positioning shaft 5 in the fixed seat 2 can transport the bent pipe. By controlling the telescopic height of the cylinder 6, the angle between the folding beam 3 and the fixed seat 2 is adjusted, so that the curvature of the pipe can be adjusted, which makes the bending operation of the pipe more flexible.

[0042] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An aviation pipe bending device, comprising a bottom plate (1), characterized in that: A support frame (11) is fixedly connected at the top center of the bottom plate (1), a fixed seat (2) is fixedly connected to the top of the support frame (11), both sides of the fixed seat (2) are rotatably connected to a folding beam (3), a movable seat (4) is provided on the upper end surface of the folding beam (3), and a cylinder (6) is provided at the bottom end of the folding beam (3); A positioning shaft (5) is rotatably mounted on both the movable seat (4) and the fixed seat (2); A column (7) is arranged on one side of the base plate (1), a transmission (9) is arranged on one side of the top of the column (7), and a motor (8) is arranged on the bottom of the column (7).

2. The aviation pipe bending device according to claim 1, characterized in that: One end of the positioning shaft (5) located inside the fixing seat (2) is connected to the output end of the transmission (9); the motor (8) and the transmission (9) are connected via a belt.

3. The aviation pipe bending device according to claim 1, characterized in that: An adjustment groove (31) is formed through the upper end surface of the folding beam (3).

4. The aviation pipe bending device according to claim 3, characterized in that: The movable seat (4) comprises a connecting plate (41), and a connecting hole (411) is formed through the upper end surface of the connecting plate (41).

5. The aviation pipe bending device according to claim 4, characterized in that: A rotating shaft seat (42) is symmetrically arranged on the upper end surface of the connecting plate (41).

6. The aviation pipe bending device according to claim 1, characterized in that: The positioning shaft (5) is provided with a first tube groove (51) and a second tube groove (52), and the inner diameters of the first tube groove (51) and the second tube groove (52) are different. Both ends of the positioning shaft (5) are fixedly connected with positioning heads (53).

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