Bending mechanism for aero seat pipe machining

Abstract

The utility model discloses a bending mechanism for aero seat pipe processing, which comprises a positioning base plate, and the positioning base plate and a feeding component are matched for use, so that an effect of automatically feeding aero seat pipes is achieved, the pipes can be conveniently and continuously bent subsequently, the time for shutting down to change materials, adjusting a mold and the like is reduced, and the production efficiency is improved. In addition, continuous bending can complete conversion of multiple bending angles at a time, multiple times of clamping and adjusting are not needed, and therefore the whole production period is shortened, and through matched use of a positioning base plate, a through groove, a sliding block, a mounting plate, a bending roller, a fixing plate and a translation assembly, when one end of a pipe makes contact with the outer wall of the bending roller, the pipe can be bent, and the pipe can be bent. The position of the bending roller is adjusted through the translation assembly, so that the effect of automatically adjusting the bending angle of the pipe is achieved, operation is easy and fast, and the machining efficiency of the aero seat pipe is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aviation seat processing technical field, concretely is a kind of bending mechanism for aviation seat pipe processing. BACKGROUND

[0002] In aviation manufacturing industry, as the important component of aircraft cabin, the quality and performance of seat are directly related to the comfort and safety of passengers. With the continuous development of aviation technology and the improvement of passenger comfort requirements, the design of aviation seat is increasingly complex, and the requirements for pipe processing precision and efficiency are also higher and higher. In the manufacturing process of aviation seat, pipe bending is a crucial link, which is directly related to the structural strength, comfort and overall aesthetics of seat.

[0003] The existing bending mechanism often uses fixed die for bending. Although this method realizes automatic production to some extent, it is not enough when facing pipe materials of different specifications and different bending angle requirements. The existing adjustment of pipe bending angle usually needs to replace the die, which increases the operation complexity and time cost, reduces production efficiency. Therefore, we need to propose a kind of bending mechanism for aviation seat pipe processing. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of bending mechanism for aviation seat pipe processing, to solve the problem that the bending mechanism in prior art usually needs to replace die when adjusting the bending angle of aviation seat pipe, which increases the operation complexity and time cost, reduces production efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A kind of bending mechanism for aviation seat pipe processing, including positioning base plate, the top of the positioning base plate is equipped with through slot, the inside of the through slot is slidably connected with slider, the top of the slider is fixedly connected with mounting plate, the top of the mounting plate is rotatably installed with bending roller, the bottom of the positioning base plate is fixedly connected with two groups of fixed plates in a symmetrical manner, the opposite side of two groups of fixed plates is provided with translation assembly for adjusting the position of bending roller, the top of the positioning base plate is provided with feeding assembly for conveying pipe to be bent.

[0007] Preferably, the translation assembly includes ball screw, the two ends of the ball screw are rotatably installed on the opposite side wall of two groups of fixed plates respectively, one end of the ball screw is connected with first drive motor and penetrates one of the fixed plates, the outer wall of the ball screw is threadedly connected with translation block, and the bottom of the slider is fixedly connected with the top of the translation block.

[0008] Preferably, the first driving motor is fixedly installed on one side wall of one of the fixed plates, and one end of an output shaft of the first driving motor is fixedly connected with one end of the ball screw.

[0009] Preferably, the feeding assembly comprises a driving roller, a bottom end of the driving roller is rotatably installed on the top of the positioning base plate, and the bottom end of the driving roller is connected with the second driving motor through the positioning base plate.

[0010] Preferably, the second driving motor is fixedly installed on the bottom of the positioning base plate, and one end of an output shaft of the second driving motor is fixedly connected with the bottom end of the driving roller.

[0011] Preferably, the fixed seat is rotatably installed on the top of the positioning base plate through a fixed screw, and the driven roller is rotatably installed on the top of the fixed seat.

[0012] Preferably, the top of the positioning base plate is provided with a supporting assembly for assisting in feeding the pipe, the supporting assembly comprises a mounting shell fixedly installed on the top of the positioning base plate, and a plurality of groups of rotating rollers are equidistantly rotatably installed in the inner cavity of the mounting shell.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The utility model discloses a positioning base plate and a feeding assembly are used in cooperation, the effect that aviation seat pipe is automatically fed is played, and subsequent continuous bending treatment of the pipe is facilitated, which means that the bending mechanism can complete multiple bending operations without interruption, thereby reducing downtime, adjusting the die and the like, and significantly improving the processing efficiency.

[0015] 2、Through the cooperation of the positioning base plate, the through groove, the sliding block, the mounting plate, the bending roller, the fixed plate and the translation assembly, when one end of the pipe contacts the outer wall of the bending roller, the position of the bending roller is adjusted through the translation assembly, so that the bending angle of the pipe is automatically adjusted, and the operation is simple, fast and convenient, which is favorable for further improving the processing efficiency of the aviation seat pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the utility model shaft side;

[0018] Figure 3 It is a structural schematic view of the translation assembly and the bending roller of the utility model;

[0019] Figure 4 It is a structure schematic view of the bearing assembly of the utility model.

[0020] In the figure: 1, positioning base plate; 2, through slot; 3, sliding block; 4, fixed plate; 5, mounting plate; 6, bending roller; 7, bearing assembly; 701, mounting shell; 702, rotating stick; 8, translation assembly; 801, ball screw; 802, first drive motor; 803, translation block; 9, feeding assembly; 901, driving roller; 902, second drive motor; 903, fixed seat; 904, driven roller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0023] A kind of aviation seat pipe machining is bent mechanism, including positioning base plate 1, the top of positioning base plate 1 is equipped with through slot 2, sliding connection is established in the inside of through slot 2 with sliding block 3, the top of sliding block 3 is fixedly connected with mounting plate 5, mounting plate 5 is rotationally installed at the top with bending roller 6, the bottom of positioning base plate 1 is fixedly connected with two groups of fixed plate 4 in symmetry, the opposite side of two groups of fixed plate 4 is provided with the translation assembly 8 for adjusting the position of bending roller 6, the top of positioning base plate 1 is provided with the feeding assembly 9 for conveying the pipe to be bent, by the cooperation of positioning base plate 1, through slot 2, sliding block 3, mounting plate 5, bending roller 6, fixed plate 4 and translation assembly 8, when the end of aviation seat pipe is contacted with the outer wall of bending roller 6, the position of bending roller 6 is adjusted by translation assembly 8, to achieve the effect that the bending angle of aviation seat pipe is automatically adjusted, it is simple, fast to operate, it is favorable for further improving the processing efficiency of aviation seat pipe;

[0024] Translation assembly 8 includes ball screw 801, ball screw 801 is rotationally installed on the opposite side wall of two groups of fixed plate 4 at both ends, first drive motor 802 is connected at one end of ball screw 801 and penetrates one of fixed plate 4, ball screw 801 is screw-connected with translation block 803 on the outer wall, the bottom of sliding block 3 is fixedly connected with the top of translation block 803;

[0025] The first driving motor 802 is fixedly installed on one side wall of one group of fixed plates 4, one end of an output shaft of the first driving motor 802 is fixedly connected with one end of the ball screw 801, and the first driving motor 802 is a forward and reverse stepping motor;

[0026] Through the above case, the output shaft of the first driving motor 802 can drive the ball screw 801 to rotate forward or reversely, so that the translation block 803 can reciprocate along the axial direction of the ball screw 801, and then the bending roller 6 can be driven to adjust the position through the sliding block 3 and the mounting plate 5, the bending angle of the aviation seat pipe is flexibly adjusted by changing the force applied by the bending roller 6 to the aviation seat pipe.

[0027] The feeding assembly 9 comprises a driving roller 901, the bottom end of the driving roller 901 is rotatably installed on the top of the positioning base plate 1, and the bottom end of the driving roller 901 is connected with a second driving motor 902 penetrating through the positioning base plate 1.

[0028] The second driving motor 902 is fixedly installed on the bottom of the positioning base plate 1, one end of an output shaft of the second driving motor 902 is fixedly connected with the bottom end of the driving roller 901, further comprises a fixed seat 903, the fixed seat 903 is fixedly connected to the top of the positioning base plate 1 through fixed screws, a driven roller 904 is rotatably installed on the top of the fixed seat 903, the driving roller 901 is driven to rotate by the output shaft of the second driving motor 902, so that the pipe squeezed between the driving roller 901 and the driven roller 904 can be conveyed, thereby achieving the effect of automatic feeding.

[0029] The top of the positioning base plate 1 is provided with a supporting assembly 7 for assisting the feeding of the pipe, the supporting assembly 7 comprises a mounting shell 701, the mounting shell 701 is fixedly installed on the top of the positioning base plate 1, a plurality of groups of rotating rollers 702 are equidistantly rotatably installed in the inner cavity of the mounting shell 701, the bottom of the aviation seat pipe to be bent is overlapped on the top of the rotating rollers 702, which is beneficial to improve the feeding stability of the pipe.

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bending mechanism for processing aviation seat tubes, comprising a positioning base plate (1), characterized in that: A through slot (2) is provided on the top of the positioning substrate (1), a slider (3) is slidably connected to the interior of the through slot (2), a mounting plate (5) is fixedly connected to the top of the slider (3), a bending roller (6) is rotatably mounted on the top of the mounting plate (5), two groups of fixed plates (4) are symmetrically fixedly connected to the bottom of the positioning substrate (1), and translation components (8) for adjusting the position of the bending roller (6) are provided on opposite sides of the two groups of fixed plates (4), and a feeding component (9) for conveying the pipe to be bent is provided on the top of the positioning substrate (1).

2. The bending mechanism for processing aircraft seat tubes according to claim 1, characterized in that: The translation assembly (8) includes a ball screw (801), the two ends of which are rotatably mounted on the side walls of the two sets of fixed plates (4) on opposite sides, one end of the ball screw (801) passes through one set of fixed plates (4) and is connected to a first drive motor (802), a translation block (803) is threadedly connected to the outer wall of the ball screw (801), and the bottom of the slider (3) is fixedly connected to the top of the translation block (803).

3. The bending mechanism for processing aircraft seat tubes according to claim 2, characterized in that: The first drive motor (802) is fixedly mounted on a side wall of one set of fixed plates (4), and one end of the output shaft of the first drive motor (802) is fixedly connected to one end of the ball screw (801).

4. The bending mechanism for processing aircraft seat tubes according to claim 1, characterized in that: The feeding assembly (9) comprises an active roller (901), the bottom end of the active roller (901) is rotatably mounted on the top of the positioning substrate (1), and the bottom end of the active roller (901) passes through the positioning substrate (1) and is connected to a second driving motor (902).

5. The bending mechanism for processing aircraft seat tubes according to claim 4, characterized in that: The second drive motor (902) is fixedly mounted on the bottom of the positioning substrate (1), and one end of the output shaft of the second drive motor (902) is fixedly connected to the bottom end of the active roller (901).

6. The bending mechanism for processing aircraft seat tubes according to claim 1, characterized in that: It also includes a fixed seat (903), which is fixed to the top of the positioning base plate (1) by means of fixing screws, and a driven roller (904) is rotatably mounted on the top of the fixed seat (903).

7. The bending mechanism for processing aircraft seat tubes according to claim 1, characterized in that: A supporting assembly (7) for assisting the feeding of pipes is provided on the top of the positioning substrate (1). The supporting assembly (7) comprises a mounting shell (701). The mounting shell (701) is fixedly mounted on the top of the positioning substrate (1). The inner cavity of the mounting shell (701) is equidistantly mounted with a plurality of rotating rods (702).

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