Variable-curvature multi-point forming equipment for aviation aluminum alloy connecting piece

Abstract

The utility model provides an aviation aluminum alloy connecting piece variable curvature multi-point forming device, and relates to the technical field of multi-point forming, the aviation aluminum alloy connecting piece variable curvature multi-point forming device comprises a set of frame bodies, one end of each frame body is connected and provided with a first compression roller, the surface of each frame body is provided with a set of square through holes, and the interior of each square through hole is provided with a moving block; and a forming mechanism is arranged at the top end of the moving block, one end of the moving block is rotationally connected with a second pressing roller, a cavity is formed in the second pressing roller, an adjusting mechanism is installed in the cavity, and a driving mechanism is installed at one end of the frame body. According to the device, a limiting plate can be used for limiting a connecting piece in the machining process, unnecessary deformation and other situations in the machining and forming process are avoided, convenience is indirectly brought to workers, and the practicability is greatly improved through the design.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-point forming, and more specifically, particularly relates to a variable curvature multi-point forming device for aviation aluminum alloy connecting parts. Background Art

[0002] With the rapid development of the manufacturing industry, the demand for three-dimensional curved surface parts is increasing, especially in the field of aerospace manufacturing, where a large number of three-dimensional curved panel parts are needed.

[0003] Based on the above, the inventors have discovered the following problems: during the use of existing aviation aluminum alloy processing equipment, the dimensions of the processing rollers are fixed and cannot be adjusted in real time according to the dimensions required by the staff, which may cause deformation of the connector during processing. At the same time, fine processing cannot be performed during processing, resulting in low processing accuracy, which indirectly reduces the processing quality and is inconvenient.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a variable curvature multi-point forming equipment for aviation aluminum alloy connectors is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose and effect of the variable curvature multi-point forming equipment of the utility model for aviation aluminum alloy connecting parts are achieved by the following specific technical means:

[0006] A variable curvature multi-point forming device for aviation aluminum alloy connectors, comprising a group of frames, one end of which is connected to a pressure roller 1, a group of square through holes are opened on the surface of the frame, a moving block is installed inside the square through holes, a forming mechanism is arranged on the top of the moving block, one end of the moving block is rotatably connected to a pressure roller 2, a chamber is opened inside the pressure roller 2, an adjustment mechanism is installed in the chamber, and a driving mechanism is installed at one end of the frame.

[0007] Furthermore, the molding mechanism includes a rotating screw, one end of which passes through the frame to the inside and is fixedly connected to the moving block, and a thread is formed at the joint between the rotating screw and the frame.

[0008] Furthermore, the adjustment mechanism includes a bidirectional motor, and a group of threaded rods are respectively installed on the output ends of the bidirectional motor. A slider is installed through the threaded rod, and a limit plate is fixedly installed on one end of the slider.

[0009] Furthermore, a plurality of groups of slide grooves are provided on the surface of the second pressing roller, and one end of the limiting plate passes through the slide grooves and extends to the outside.

[0010] Furthermore, the driving mechanism includes a first gear, a second gear and a driving motor, the first gear and the second gear are respectively fixedly connected to one end of the second pressure roller, and a fixing frame is fixedly installed on one side of the frame body, the driving motor is installed to the top of the fixing frame, and the output end of the driving motor is connected to the first gear.

[0011] Furthermore, the first gear is meshed with the second gear.

[0012] Furthermore, the materials of the pressing roller 1 and the pressing roller 2 are both set to be titanium alloy.

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

[0014] By rotating the screw, the thread and the moving block, when the staff needs to process the connecting piece, they can turn on the drive motor to drive the first gear and the second gear to rotate, which can drive the second pressing roller to rotate, and then the connecting piece can be placed on the second pressing roller. At the same time, the connecting piece can be pressurized and formed by each rotating screw, which can effectively process some connecting pieces with higher precision requirements, indirectly improving the processing efficiency, and the operation steps are very simple.

[0015] Through the cooperation between the bidirectional motor, threaded rod, slider and limit plate, the staff can turn on the bidirectional motor according to the spacing size of the connecting parts before processing the connecting parts, thereby driving the threaded rod to rotate, which can drive the slider and the limit plate to move. The limit plate can be used to limit the connecting parts during processing to avoid unnecessary deformation during the processing and forming process, which indirectly brings convenience to the staff and greatly increases the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a variable curvature multi-point forming device for an aviation aluminum alloy connecting piece.

[0017] Figure 2 The utility model is a plan schematic diagram of a variable curvature multi-point forming device for an aviation aluminum alloy connecting piece.

[0018] Figure 3 The utility model is a schematic diagram of the local structure of a variable curvature multi-point forming device for an aviation aluminum alloy connecting piece.

[0019] Figure 4 This utility model is a variable curvature multi-point forming equipment for aviation aluminum alloy connectors. Figure 2 Enlarged schematic diagram of point A.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Frame; 2. Rotating screw; 3. Square through hole; 4. Moving block; 5. Driving motor; 6. Fixed frame; 7. Threaded rod; 8. Pressing roller 2; 9. Pressing roller 1; 10. Sliding block; 11. First gear; 12. Second gear; 13. Slide; 14. Thread; 15. Limiting plate; 16. Bidirectional motor; 17. Chamber. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 4 As shown:

[0025] The utility model provides a variable curvature multi-point forming device for aviation aluminum alloy connectors, comprising a group of frames 1, one end of the frame 1 is connected and installed with a pressure roller 9, a group of square through holes 3 are opened on the surface of the frame 1, a moving block 4 is installed inside the square through holes 3, a forming mechanism is arranged on the top of the moving block 4, one end of the moving block 4 is rotatably connected with a pressure roller 8, a chamber 17 is opened inside the pressure roller 8, an adjusting mechanism is installed in the chamber 17, and a driving mechanism is installed at one end of the frame 1.

[0026] Among them, the forming mechanism includes a rotating screw 2, one end of the rotating screw 2 passes through the frame 1 to the inside and is fixedly connected to the moving block 4, and a thread 14 is provided at the fitting point between the rotating screw 2 and the frame 1; through the cooperation between the rotating screw 2, the thread 14 and the moving block 4, when the staff needs to process the connecting piece, the driving motor 5 can be turned on to drive the first gear 11 and the second gear 12 to rotate, which can drive the pressure roller 2 8 to rotate, and then the connecting piece can be placed on the pressure roller 2 8, and at the same time, the connecting piece can be pressurized and formed through each rotating screw 2, which can effectively process some connecting pieces with higher precision requirements, indirectly improve the processing efficiency, and the operation steps are very simple.

[0027] Among them, the adjustment mechanism includes a bidirectional motor 16, and a group of threaded rods 7 are respectively installed at the output ends of the bidirectional motor 16, and a slider 10 is installed through the threaded rod 7, and a limit plate 15 is fixedly installed at one end of the slider 10; through the cooperation between the bidirectional motor 16, the threaded rod 7, the slider 10 and the limit plate 15, the staff can turn on the bidirectional motor 16 according to the spacing size of the connecting parts before processing the connecting parts, and then drive the threaded rod 7 to rotate, which can drive the slider 10 and the limit plate 15 to move, and the limit plate 15 can be used to limit the connecting parts during the processing process to avoid unnecessary deformation during the processing and forming process, which indirectly brings convenience to the staff, and this design greatly increases the practicality.

[0028] A plurality of slide grooves 13 are formed on the surface of the second pressing roller 8 , and one end of the limiting plate 15 passes through the slide groove 13 and extends to the outside.

[0029] Among them, the driving mechanism includes a first gear 11, a second gear 12 and a driving motor 5, the first gear 11 and the second gear 12 are respectively fixedly connected to one end of the pressure roller 8, and a fixing frame 6 is fixedly installed on one side of the frame body 1, the driving motor 5 is installed to the top of the fixing frame 6, and the output end of the driving motor 5 is connected to the first gear 11.

[0030] The first gear 11 is meshed with the second gear 12 .

[0031] Wherein, the materials of the pressing roller 1 9 and the pressing roller 2 8 are both set to be titanium alloy.

[0032] The specific usage and function of this embodiment are as follows:

[0033] Before the utility model is installed and used, the staff needs to check the components or structures inside the equipment. After the inspection is correct, the external power supply can be connected for normal use. First, before processing the connecting parts, the staff can turn on the bidirectional motor 16 according to the spacing size of the connecting parts, and then drive the threaded rod 7 to rotate, which can drive the slider 10 and the limit plate 15 to move, and the limit plate 15 can be used to limit the connecting parts during processing to avoid unnecessary deformation during the processing and forming process, which indirectly brings convenience to the staff, and the design greatly increases the practicality, and then turn on the drive motor 5 to drive the first gear 11 and the second gear 12 to rotate, which can drive the pressure roller 2 8 to rotate, and then the connecting part can be placed on the pressure roller 2 8, and at the same time, the connecting part can be pressurized and formed by each rotating screw 2, which can effectively process some connecting parts with high precision requirements, indirectly improve the processing efficiency, and the operation steps are very simple, if it needs to be used again, just repeat the above operation.

[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A variable curvature multi-point forming device for aviation aluminum alloy connectors, comprising a set of frames (1), characterized in that: One end of the frame (1) is connected to and installed with a pressure roller 1 (9); a group of square through holes (3) are opened on the surface of the frame (1); a moving block (4) is installed inside the square through holes (3); a forming mechanism is arranged at the top of the moving block (4); one end of the moving block (4) is rotatably connected to a pressure roller 2 (8); a chamber (17) is opened inside the pressure roller 2 (8); an adjustment mechanism is installed in the chamber (17); and a driving mechanism is installed at one end of the frame (1).

2. The variable curvature multi-point forming equipment for aviation aluminum alloy connectors according to claim 1, characterized in that: The forming mechanism comprises a rotating screw (2), one end of which passes through the frame (1) to the inside and is fixedly connected to the moving block (4), and a thread (14) is provided at the joint between the rotating screw (2) and the frame (1).

3. The variable curvature multi-point forming equipment for aviation aluminum alloy connectors according to claim 1, characterized in that: The regulating mechanism comprises a bidirectional motor (16), the output ends of the bidirectional motor (16) are respectively mounted with a group of threaded rods (7), a slider (10) is installed through the threaded rods (7), and a limit plate (15) is fixedly mounted on one end of the slider (10).

4. The variable curvature multi-point forming equipment for aviation aluminum alloy connectors as claimed in claim 3, characterized in that: A plurality of groups of slide grooves (13) are provided on the surface of the second pressing roller (8), and one end of the limiting plate (15) passes through the slide groove (13) and extends to the outside.

5. The variable curvature multi-point forming equipment for aviation aluminum alloy connectors according to claim 1, characterized in that: The driving mechanism comprises a first gear (11), a second gear (12) and a driving motor (5); the first gear (11) and the second gear (12) are respectively fixedly connected to one end of the second pressure roller (8); a fixing frame (6) is fixedly mounted on one side of the frame body (1); the driving motor (5) is mounted to the top of the fixing frame (6); and the output end of the driving motor (5) is connected to the first gear (11).

6. The variable curvature multi-point forming equipment for aviation aluminum alloy connectors as claimed in claim 5, characterized in that: The first gear (11) is meshed with the second gear (12).

7. The variable curvature multi-point forming equipment for aviation aluminum alloy connectors according to claim 1, characterized in that: The material of the pressure roller 1 (9) and the pressure roller 2 (8) are both set to be titanium alloy.

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