Full-beam drilling device

Through the design of the full beam drilling device, the problem of the large number of rivet holes when the longitudinal beam of the aircraft is riveted with the skin is solved, and the manual hole making is time-consuming and labor-intensive, and the simultaneous fixing and hole making for multiple sets of aircraft beam products is achieved, improving the efficiency and quality of hole making.

CN119794427APending Publication Date: 2025-04-11CHANGHE AIRCRAFT INDUSTRIES CORPORATION
View PDF 7 Cites 0 Cited by

Patent Information

Application Number
CN202411289781.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

When the aircraft longitudinal beam is riveted with the skin, there are many rivet holes. Relying on manual marking and drilling is not only time-consuming and labor-intensive, but also cannot be guaranteed.

Method used

A full beam drilling device is provided, including a body frame, a positioning assembly, a drilling mold assembly, a lifting wheel set, a cup cone positioning assembly and an adjustable support. The device can install multiple products simultaneously, and manually make holes through positioning components and drilling modules, while robots can be automatically made through lifting wheel sets and cup cone positioning components.

Benefits of technology

It realizes the simultaneous fixing and hole making of multiple sets of aircraft beam products, which can not only be manually made through drilling mold components, but also automatically made of holes through robots, improving the efficiency and quality of hole making.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119794427A_ABST
    Figure CN119794427A_ABST
Patent Text Reader

Abstract

The invention belongs to an aircraft assembly technology, and relates to a full-beam drilling device. The device comprises a main body frame and a positioning assembly, the main body frame comprises a pair of supporting frames and at least one mounting cross beam; the mounting cross beam is mounted between the pair of supporting frames; a plurality of mounting plates are mounted on the mounting cross beam, a plurality of mounting holes are formed in the mounting plates, and the mounting holes are used for mounting positioning assemblies; a product can select the mounting plate at a proper position from the plurality of mounting plates on the mounting cross beam to be mounted through the positioning assembly, and holes are formed through the robot.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to aircraft assembly technology and relates to a full-beam drilling device. Background Art

[0002] The aircraft longitudinal beams and skin are riveted together, and there are a large number of rivet holes. Relying on manual marking and drilling is not only time-consuming and labor-intensive, but the quality cannot be guaranteed. Summary of the invention

[0003] Purpose of the invention: To provide a device that can place a large number of beam products on a hole-making device at the same time, and can use a drill template to make holes manually, or remove the drill template and use a robot to make holes.

[0004] Technical Solution

[0005] Provided is a full beam drilling device, comprising: a main frame, a positioning assembly;

[0006] The main frame includes a pair of support frames and at least one mounting beam; the mounting beam is installed between the pair of support frames; a plurality of mounting plates are installed on the mounting beam, and a plurality of mounting holes are arranged on the mounting plates, and the mounting holes are used to install the positioning components;

[0007] The product can select the mounting plate at the appropriate position from multiple mounting plates on the mounting beam, install it through the positioning component, and make holes through the robot.

[0008] The device also includes: a drilling jig assembly; the mounting hole is used to install the positioning assembly and the drilling jig assembly;

[0009] The product can select a mounting plate at a suitable position from multiple mounting plates on the mounting beam and install it through the positioning component, and manually make holes through the drilling jig component.

[0010] Mounting plates are installed on the front and back of the mounting beam, and the positions of the mounting plates are installed according to actual conditions.

[0011] The full-beam drilling device can install and fix multiple products at the same time.

[0012] The device also includes: a cup-cone positioning assembly mounted at the bottom of the support frame;

[0013] The cup-cone positioning assembly is used to connect with the cup-cone sleeve on the ground to achieve accurate positioning of the full-beam drilling device.

[0014] The device also includes: a lifting wheel set;

[0015] The lifting wheel set is also installed at the bottom of the support frame;

[0016] When the lifting wheel assembly is in the retracted state, the retracted lifting wheel assembly does not contact the ground, and the cup-cone positioning assembly supports the entire device; when the lifting wheel assembly is in the working state, the lifting wheel assembly contacts the ground to support the entire device, and the cup-cone positioning assembly is now off the ground.

[0017] The device also includes: an adjustable support;

[0018] Adjustable supports are also installed on the bottom of the support frame;

[0019] Adjustable supports are used when drilling jigsaw assemblies to manually make holes in beam products;

[0020] When the adjustable support is in a working state, the main frame is fixed on the ground and kept in a horizontal state; when the adjustable support is in a retracted non-working state, the main frame is supported and fixed on the ground by the cup-cone assembly.

[0021] A card slot is provided on the positioning component, and the card slot is used to position the product.

[0022] Support columns are arranged between the installation beams.

[0023] Beneficial effects:

[0024] The present invention can fix multiple groups of aircraft beam products on the front and back at the same time. It is equipped with a drilling jig assembly to manually make holes in beam products, so that one set of equipment can make holes in multiple beam products. At the same time, it can also automatically make holes by transferring the wheel set and the cup-cone device to the robot, so as to realize the manual and automatic modes of making holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an axonometric view of a full-beam type drilling device.

[0026] Figure 2 It is a structural schematic diagram of the main frame 1.

[0027] Figure 3 It is a structural schematic diagram of the positioning component 2.

[0028] Figure 4 This is the axonometric view of the drilling jig assembly 3.

[0029] Figure 5 It is an axonometric view of the lifting wheel assembly 4.

[0030] Figure 6 Schematic diagram of cup-cone positioning assembly 5.

[0031] Figure 7 Adjustable support 6-axis side view DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] The features and illustrative embodiments of various aspects of the present invention will be described in detail below. In the detailed description below, many specific details are proposed to provide a comprehensive understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is by no means limited to any specific settings and methods proposed below, but covers any improvements, replacements and modifications of structures, methods, devices without departing from the spirit of the present invention. In the accompanying drawings and the following description, known structures and technologies are not shown to avoid unnecessary ambiguity in the present invention.

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other, and the embodiments can refer to and quote each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. It is obvious that the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 It is a schematic structural diagram of a drilling device for full beams according to an embodiment of the present invention; Figure 2 It is a schematic diagram of the main frame structure of a drilling device for full beams according to an embodiment of the present invention; Figure 3 It is a schematic structural diagram of a positioning assembly of a drilling device for full beams according to an embodiment of the present invention; Figure 4 It is a structural schematic diagram of a drilling template assembly of a drilling device for full beams according to an embodiment of the present invention; Figure 5 It is a schematic diagram of the structure of a lifting wheel group of a full-beam drilling device according to an embodiment of the present invention; Figure 6 It is a schematic diagram of the structure of a cup-cone positioning assembly of a drilling device for full beams according to an embodiment of the present invention; Figure 7 It is a schematic diagram of an adjustable support structure of a drilling device for a full beam according to an embodiment of the present invention.

[0037] refer to Figures 1 to 7 , the present invention provides a full beam type device, including a main frame 1, a positioning assembly 2, a drilling jig assembly 3, a lifting wheel assembly 4, a cup-cone positioning assembly 5, and an adjustable support 6;

[0038] Furthermore, the positioning assembly 2 is fixedly connected to the main frame 1 by bolts;

[0039] Furthermore, the drilling template assembly 3 is a detachable assembly, which is connected to the main frame through fasteners.

[0040] Furthermore, there are four lifting wheel groups 4, which are distributed in pairs on both sides of the main frame to facilitate transportation and lifting.

[0041] Furthermore, the cup-cone positioning assembly 5 includes a top shaft, a cup-cone and a support plate. The top shaft is installed on the main frame 1, and the cup-cone is installed on the ground through the support plate.

[0042] Furthermore, the adjustable support 6 includes a top shaft, a nut and a support plate. The top shaft is placed on the support plate on the ground and is connected to the main frame through a nut.

[0043] In some embodiments, the positioning assembly 2 is used to install beam products by clamping the products through the slots, and the drilling jig assembly 3 is used to make holes in the beam products.

[0044] In some embodiments, when the drilling template assembly 3 is used to make manual holes, the lifting wheel group 4 is in a retracted state, the adjustable support 6 supports the main frame 1, and by adjusting the top axis swing angle of the adjustable support 6, the main frame 1 is ensured to be in a horizontal state without tilting.

[0045] In some embodiments, when a robot is used for automatic hole making, the adjustable support 6 is folded, the lifting wheel group 4 is lowered, the main frame 1 is supported off the ground, and transferred to the robot position via the wheel group, and then the lifting wheel group 4 is folded to place the main frame 1 on the cup cone on the ground for precise positioning.

[0046] In some embodiments, the positioning components 2 are arranged on the front and back of the main frame 1. When the drilling template component 3 is used for manual hole making, hole making can be carried out on both sides at the same time. When a robot is used for automatic hole making, the lifting wheel group 4 rotates the main frame 1 180° so that the back side faces the robot for hole making.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the field can easily think of various equivalent modifications or substitutions within the technical scope disclosed by the present invention, and these modifications or substitutions should all be covered within the protection scope of the present invention.

Claims

1. A full beam drilling device, characterized in that: include: Main frame, positioning components; The main frame includes a pair of support frames and at least one mounting beam; the mounting beam is installed between the pair of support frames; a plurality of mounting plates are installed on the mounting beam, and a plurality of mounting holes are arranged on the mounting plates, and the mounting holes are used to install the positioning components; The product can select the mounting plate at the appropriate position from multiple mounting plates on the mounting beam, install it through the positioning component, and make holes through the robot.

2. The device according to claim 1, characterized in that Also includes: Drilling jig components; The mounting holes are used to install the positioning assembly and the drilling jig assembly; The product can select a mounting plate at a suitable position from multiple mounting plates on the mounting beam and install it through the positioning component, and manually make holes through the drilling jig component.

3. The device according to claim 1, characterized in that Mounting plates are installed on the front and back of the mounting beam, and the positions of the mounting plates are installed according to actual conditions.

4. The device according to claim 1, characterized in that The full-beam drilling device can install and fix multiple products at the same time.

5. The device according to claim 1, characterized in that Also includes: A cup-cone positioning assembly mounted on the bottom of the support frame; The cup-cone positioning assembly is used to connect with the cup-cone sleeve on the ground to achieve accurate positioning of the full-beam drilling device.

6. The device according to claim 5, characterized in that Also includes: Lifting wheel set; The lifting wheel set is also installed at the bottom of the supporting frame; When the lifting wheel assembly is in the retracted state, the retracted lifting wheel assembly does not contact the ground, and the cup-cone positioning assembly supports the entire device; When the lifting wheel assembly is in working state, the lifting wheel assembly contacts with the ground to support the whole device, and at this time, the cup-cone positioning assembly is separated from the ground.

7. The device according to claim 1, characterized in that A card slot is provided on the positioning component, and the card slot is used to position the product.

8. The device according to claim 1, characterized in that Support columns are arranged between the installation beams.

Citation Information

Patent Citations

  • Processing system and processing method of cross beam of rotating door

    CN104139306A

  • Drilling tool for military vehicle engine crossbeam

    CN108500344A

  • Drilling device, vehicle under holing equipment and vehicle under holing method

    CN110000409A

  • Drilling fixture for supporting beam assembly

    CN204413667U

  • Front beam and rear beam drilling tool for A2C aircraft

    CN212917750U