Aviation composite material assembly tool convenient to finely adjust

Abstract

The utility model discloses an aviation composite material assembly tool convenient for fine tuning, and relates to the aviation composite material assembly technology field, the aviation composite material assembly tool comprises a fixed base and an assembly component, the left end of the upper surface of the fixed base is provided with a fixed seat, the left side of the upper surface of the fixed seat is provided with a fixed vertical plate, and the right side of the upper surface of the fixed base is provided with a support vertical plate; the assembling assembly is arranged on the surface of the supporting vertical plate and comprises a fixed plate, a servo motor, a threaded lead screw, a movable plate, a limiting transverse rod, a hydraulic push rod, a rotating motor, a movable lead screw, a movable base, a limiting strip and a limiting sliding groove, and the fixed plate is arranged on the upper surface of the fixed vertical plate and the upper surface of the supporting vertical plate. According to the aviation composite material assembly tool convenient to finely adjust, the device can finely adjust the position of a component in the assembly process through the assembly assembly so as to achieve the assembly accuracy, and the device can stably limit the assembled component through the limiting assembly so as to keep the stability in the assembly process.

Description

Technical Field

[0001] This utility model relates to the field of aerospace composite assembly technology, specifically to an aerospace composite assembly tooling that is easy to fine-tune. Background Technology

[0002] Aerospace composite materials refer to novel materials formed by the complex spatial combination of two or more materials with different physical and chemical properties, and used in the manufacture of aircraft. To improve the assembly efficiency of aerospace composite materials and ensure the quality and precision of the assembly, a suitable assembly tooling is needed. However, current aerospace composite material assembly tooling still has the following shortcomings:

[0003] For example, patent document CN219075516U discloses an assembly fixture for aircraft composite material parts. This assembly fixture for aircraft composite material parts can perform assembly operations on parts simultaneously through two sets of assembly cavities, which enhances the overall practicality of the device and has the advantages of high work efficiency and multi-station operation. However, it is prone to slight misalignment during the assembly process, resulting in insufficient assembly precision.

[0004] Therefore, in view of this, we studied and improved the existing structure to propose an aerospace composite assembly tooling that is easy to fine-tune. Utility Model Content

[0005] The purpose of this invention is to provide an aerospace composite assembly tooling that is easy to fine-tune, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an aerospace composite assembly fixture that is easy to fine-tune, comprising a fixed base and an assembly assembly. A fixed seat is installed on the left end of the upper surface of the fixed base, and a fixed upright plate is provided on the left side of the upper surface of the fixed seat. A supporting upright plate is installed on the right side of the upper surface of the fixed base. The assembly assembly is disposed on the surface of the supporting upright plate and includes a fixed plate, a servo motor, a threaded screw, a movable plate, a limit crossbar, a hydraulic push rod, a rotary motor, a movable screw, a movable seat, a limit strip, and a limit slide groove. The fixed plate is disposed on the upper surface of the fixed upright plate and the supporting upright plate, and a servo motor is installed on the right side of the fixed plate. The output end of the servo motor is connected to a threaded screw through a coupling, and a movable plate is threadedly connected to the surface of the threaded screw.

[0007] Furthermore, a limiting crossbar is installed on the inner side of the fixed plate, and the surface of the limiting crossbar is slidably connected to the inner side of the movable plate. A hydraulic push rod is installed on the lower side of the limiting crossbar.

[0008] Furthermore, a rotating motor is provided at the lower right surface of the support plate, and the output end of the rotating motor is connected to a movable lead screw via a coupling.

[0009] Furthermore, the movable lead screw is threadedly connected to a movable seat, and a limit strip is installed on the lower surface of the movable seat.

[0010] Furthermore, a limiting groove is provided at the right end of the upper surface of the fixed base, and the inner surface of the limiting groove is slidably connected to the limiting strip.

[0011] Furthermore, the fixing base is an integrated structure, and the surface of the fixing base is provided with a limiting component for fixing the workpiece.

[0012] Furthermore, the limiting assembly includes a limiting plate, a threaded rod, an auxiliary handwheel, a limiting plate, and a limiting rod. The limiting plate is disposed on the front and rear sides of the upper surface of the fixed seat and the movable seat. The limiting plate is threadedly connected to the surface of the limiting plate, and an auxiliary handwheel is installed at the outer end of the threaded rod. The limiting plate is installed at the inner end of the threaded rod, and a limiting rod is provided on the outer surface of the limiting plate. The outer end of the limiting rod is slidably connected to the inner side of the limiting plate.

[0013] Furthermore, the limiting component also includes a support plate, a connecting side plate, an electric telescopic rod, and a support stabilizing plate. The support plate is installed at the bottom of the hydraulic push rod, and the connecting side plates are provided on the front and rear sides of the lower surface of the support plate. The electric telescopic rod is installed on the surface of the connecting side plate, and the support stabilizing plate is provided at the inner end of the electric telescopic rod.

[0014] This utility model provides an aerospace composite assembly tooling that is easy to fine-tune, and has the following beneficial effects:

[0015] 1. This utility model, through the setting of an assembly assembly, includes a fixed plate, a servo motor, a threaded screw, a movable plate, a limiting crossbar, a hydraulic push rod, a rotary motor, a movable screw, a movable seat, a limiting strip, and a limiting groove. In use, after fixing the components to be assembled, the servo motor is started, causing the threaded screw to rotate, which in turn causes the movable plate to slide along the surface of the limiting crossbar, moving the assembly component above the fixed component. The hydraulic push rod is then started, causing the assembly component to move downward, realizing the vertical assembly of the two sets of components. The rotary motor is then started, causing the movable screw to rotate, causing the movable seat to slide along the inner side of the limiting groove via the limiting strip, realizing the horizontal assembly of the two sets of components. Thus, the device can fine-tune the position of the components during the assembly process to achieve assembly accuracy.

[0016] 2. This utility model incorporates a limiting assembly, which includes a limiting plate, a threaded rod, an auxiliary handwheel, a limiting plate, and a limiting rod. The assembly also includes a support plate, a connecting side plate, an electric telescopic rod, and a support and stabilizing plate. In use, the component is placed on the fixed seat and the movable seat. The threaded rod is rotated by the auxiliary handwheel, causing it to move inward along the surface of the limiting plate. The threaded rod drives the limiting plate inward, thus limiting the component through the two sets of limiting plates. During the movement of the limiting plate, the sliding connection between the limiting rod and the limiting plate prevents the limiting plate from shifting. The component is then placed between the support and stabilizing plates. The electric telescopic rod is activated, causing it to move the support and stabilizing plate inward, thus fixing the component. This allows the device to stably limit the assembled component, maintaining stability during the assembly process. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an aerospace composite assembly tooling that is easy to fine-tune according to the present invention.

[0018] Figure 2 This is a three-dimensional structural diagram of an assembly component of an aerospace composite assembly tooling that is easy to fine-tune according to the present invention.

[0019] Figure 3 This is a three-dimensional structural diagram of a limiting component for a finely adjustable aerospace composite assembly tooling according to the present invention.

[0020] In the diagram: 1. Fixed base; 2. Fixed seat; 3. Fixed upright plate; 4. Supporting upright plate; 5. Assembly assembly; 501. Fixed plate; 502. Servo motor; 503. Threaded screw; 504. Movable plate; 505. Limiting crossbar; 506. Hydraulic push rod; 507. Rotating motor; 508. Movable screw; 509. Movable seat; 510. Limiting strip; 511. Limiting groove; 6. Limiting assembly; 601. Limiting upright plate; 602. Threaded rod; 603. Auxiliary handwheel; 604. Limiting plate; 605. Limiting rod; 606. Supporting plate; 607. Connecting side plate; 608. Electric telescopic rod; 609. Supporting stabilizing plate. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 3As shown, an aerospace composite assembly fixture that is easy to fine-tune includes a fixed base 1 and an assembly component 5. A fixed seat 2 is installed on the left end of the upper surface of the fixed base 1, and a fixed upright plate 3 is provided on the left side of the upper surface of the fixed seat 2. A support upright plate 4 is installed on the right side of the upper surface of the fixed base 1. The assembly component 5 is disposed on the surface of the support upright plate 4, and the assembly component 5 includes a fixed plate 501, a servo motor 502, a threaded screw 503, a movable plate 504, a limit crossbar 505, a hydraulic push rod 506, a rotary motor 507, a movable screw 508, a movable seat 509, a limit bar 510, and a limit slide groove 511. The fixed plate 501 is disposed on the upper surface of the fixed upright plate 3 and the support upright plate 4, and a servo motor 502 is installed on the right side of the fixed plate 501. The output end of the servo motor 502 is connected to the threaded screw 503 through a coupling, and the movable plate 504 is threadedly connected to the surface of the threaded screw 503.

[0023] The specific operation is as follows: After fixing all the components to be assembled, start the servo motor 502, which drives the threaded screw 503 to rotate, thereby causing the movable plate 504 to slide along the surface of the limit bar 505, so that the assembly component moves above the fixed component. Start the hydraulic push rod 506, which drives the assembly component to move downward, realizing the vertical assembly of the two sets of components. Start the rotary motor 507, which drives the movable screw 508 to rotate, so that the movable seat 509 slides along the inner side of the limit groove 511 through the limit bar 510, realizing the horizontal assembly of the two sets of accessories. During the assembly process, the accuracy of the assembly can be achieved by fine-tuning the position of the movable plate 504 and the movable seat 509.

[0024] Please refer to Figures 2 to 3A limit crossbar 505 is installed on the inner side of the fixed plate 501, and the surface of the limit crossbar 505 is slidably connected to the inner side of the movable plate 504. A hydraulic push rod 506 is installed on the lower side of the limit crossbar 505. A rotary motor 507 is provided at the lower end of the right surface of the support plate 4, and the output end of the rotary motor 507 is connected to a movable lead screw 508 through a coupling. A movable seat 509 is threadedly connected to the surface of the movable lead screw 508, and a limit strip 510 is installed on the lower surface of the movable seat 509. A limit groove 511 is opened at the right end of the upper surface of the fixed base 1, and the inner surface of the limit groove 511 is slidably connected to the limit strip 510. The fixed base 2 is an integrated structure, and a limit assembly 6 for fixing the workpiece is provided on the surface of the fixed base 2. The limit assembly 6 includes a limit plate 601, a threaded rod 602, an auxiliary handwheel 603, a limit plate 604, and The limiting rod 605 and the limiting plate 601 are provided on the front and rear sides of the upper surface of the fixed base 2 and the movable base 509. The surface of the limiting plate 601 is threaded with a threaded rod 602, and an auxiliary handwheel 603 is installed at the outer end of the threaded rod 602. The inner end of the threaded rod 602 is installed with a limiting plate 604, and the outer surface of the limiting plate 604 is provided with a limiting rod 605. The outer end of the limiting rod 605 is slidably connected to the inner side of the limiting plate 601. The limiting assembly 6 also includes a support plate 606, a connecting side plate 607, an electric telescopic rod 608 and a support and stabilizing plate 609. The bottom of the hydraulic push rod 506 is provided with a support plate 606. The front and rear sides of the lower surface of the support plate 606 are provided with connecting side plates 607, and the surface of the connecting side plate 607 is provided with an electric telescopic rod 608. The inner end of the electric telescopic rod 608 is provided with a support and stabilizing plate 609.

[0025] The specific operation is as follows: When in use, place the component on the fixed base 2 and the movable base 509. Rotate the threaded rod 602 by the auxiliary handwheel 603, so that the threaded rod 602 moves inward along the surface of the limiting plate 601. The threaded rod 602 drives the limiting plate 604 to move inward. The component is limited by the two sets of limiting plates 604. During the movement of the limiting plate 604, the limiting rod 605 slides with the limiting plate 601 to prevent the limiting plate 604 from shifting. Place the component between the supporting and stabilizing plates 609, start the electric telescopic rod 608, so that the electric telescopic rod 608 drives the supporting and stabilizing plate 609 to move inward and fix the component.

[0026] In summary, as Figures 1 to 3As shown, this easily adjustable aerospace composite assembly fixture, when in use, first places the component on the fixed base 2 and the movable base 509. The threaded rod 602 is rotated by the auxiliary handwheel 603, causing it to move inward along the surface of the limiting plate 601. The threaded rod 602 drives the limiting plate 604 to move inward, thus limiting the component through the two sets of limiting plates 604. During the movement of the limiting plate 604, the sliding connection between the limiting rod 605 and the limiting plate 601 prevents the limiting plate 604 from shifting. The component is then placed between the supporting and stabilizing plates 609. The electric telescopic rod 608 is activated, causing it to move the supporting and stabilizing plates 609 inward, thus fixing the component. After all the components to be assembled are fixed, start the servo motor 502, which drives the threaded screw 503 to rotate, thereby causing the movable plate 504 to slide along the surface of the limiting crossbar 505, so that the assembly component moves above the fixed component. Start the hydraulic push rod 506, which drives the assembly component to move downward, realizing the vertical assembly of the two sets of components. Start the rotary motor 507, which drives the movable screw 508 to rotate, so that the movable seat 509 slides along the inner side of the limiting groove 511 through the limiting bar 510, realizing the horizontal assembly of the two sets of accessories. During the assembly process, the accuracy of the assembly can be achieved by fine-tuning the position of the movable plate 504 and the movable seat 509.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An aerospace composite assembly fixture that is easy to fine-tune, comprising a fixed base (1) and an assembly component (5), characterized in that: A fixed seat (2) is installed on the left end of the upper surface of the fixed base (1), and a fixed upright plate (3) is provided on the left side of the upper surface of the fixed seat (2). A supporting upright plate (4) is installed on the right side of the upper surface of the fixed base (1). The assembly component (5) is disposed on the surface of the supporting upright plate (4), and the assembly component (5) includes a fixed plate (501), a servo motor (502), a threaded screw (503), a movable plate (504), a limiting crossbar (505), and a hydraulic push rod (506). The rotating motor (507), movable lead screw (508), movable seat (509), limit bar (510) and limit slide groove (511) are provided. The fixed plate (501) is set on the upper surface of the fixed plate (3) and the supporting plate (4). A servo motor (502) is installed on the right side of the fixed plate (501). The output end of the servo motor (502) is connected to the threaded lead screw (503) through a coupling. The movable plate (504) is threadedly connected to the surface of the threaded lead screw (503).

2. The aerospace composite assembly tooling for easy fine-tuning according to claim 1, characterized in that, A limiting crossbar (505) is installed on the inner side of the fixed plate (501), and the surface of the limiting crossbar (505) is slidably connected to the inner side of the movable plate (504). A hydraulic push rod (506) is installed on the lower side of the limiting crossbar (505).

3. The aerospace composite assembly tooling for easy fine-tuning according to claim 1, characterized in that, A rotating motor (507) is provided at the lower right surface of the support plate (4), and the output end of the rotating motor (507) is connected to a movable lead screw (508) through a coupling.

4. The aerospace composite assembly tooling for easy fine-tuning according to claim 1, characterized in that, The movable lead screw (508) is threadedly connected to a movable seat (509), and a limit bar (510) is installed on the lower surface of the movable seat (509).

5. The aerospace composite assembly tooling for easy fine-tuning according to claim 1, characterized in that, The upper surface of the fixed base (1) is provided with a limiting groove (511) at the right end, and the inner surface of the limiting groove (511) is slidably connected to the limiting strip (510).

6. The aerospace composite assembly tooling for easy fine-tuning according to claim 1, characterized in that, The fixing seat (2) is an integrated structure, and the surface of the fixing seat (2) is provided with a limiting component (6) for fixing the workpiece.

7. The aerospace composite assembly tooling for easy fine-tuning according to claim 6, characterized in that, The limiting component (6) includes a limiting plate (601), a threaded rod (602), an auxiliary handwheel (603), a limiting plate (604), and a limiting rod (605). The limiting plate (601) is disposed on the front and rear sides of the upper surface of the fixed seat (2) and the movable seat (509). The limiting plate (601) is threadedly connected to the surface of the limiting plate (601), and the auxiliary handwheel (603) is installed at the outer end of the threaded rod (602). The limiting plate (604) is installed at the inner end of the threaded rod (602), and the limiting rod (605) is provided on the outer surface of the limiting plate (604). The outer end of the limiting rod (605) is slidably connected to the inner side of the limiting plate (601).

8. The aerospace composite assembly tooling for easy fine-tuning according to claim 7, characterized in that, The limiting component (6) further includes a support plate (606), a connecting side plate (607), an electric telescopic rod (608), and a support stabilizing plate (609). The support plate (606) is installed at the bottom of the hydraulic push rod (506). The connecting side plates (607) are provided on the front and rear sides of the lower surface of the support plate (606). The electric telescopic rod (608) is installed on the surface of the connecting side plate (607). The support stabilizing plate (609) is provided at the inner end of the electric telescopic rod (608).

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