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CN-224223236-U - Automatic drilling and riveting assembly fixture for aircraft wall panels

CN224223236UCN 224223236 UCN224223236 UCN 224223236UCN-224223236-U

Abstract

The utility model discloses an automatic drilling and riveting assembly tool for an aircraft wallboard, which comprises a tool frame and sliding rails, wherein the sliding rails are arranged at the middle positions of the two ends in the tool frame, drilling and riveting frames are arranged between the inner sides of the sliding rails, arc plates are arranged at the edges of the two ends of one side of the drilling and riveting frames, which is far away from the tool frame, clamping plates are arranged above and below the inner sides of the arc plates, inserting plates are arranged on the outer sides of the clamping plates, clamping grooves are arranged in the arc plates corresponding to the inserting plates, the inserting plates are clamped with the corresponding clamping grooves, stringer positioners are uniformly arranged on the inner sides of the clamping plates, vacuum chucks are arranged on the inner sides of the clamping plates between the stringer positioners, slots are formed in the clamping plates corresponding to the vacuum chucks, and the inserting grooves are spliced with the corresponding vacuum chucks. According to the utility model, the drilling and riveting frame is assembled in a modularized manner, so that the flexibility of assembly can be improved, and the vacuum chuck and the stringer positioner can be assembled in a matched manner during assembly, so that the assembly process is more stable.

Inventors

  • FAN YU

Assignees

  • 西安前程机械制造有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (8)

  1. 1. The utility model provides an aircraft panel automatic drilling and riveting assembly fixture, which is characterized by comprising a fixture frame (1) and a sliding rail (2), wherein the two ends of the bottom of the fixture frame (1) are respectively provided with a support leg, the middle positions of the two ends in the fixture frame (1) are respectively provided with a sliding rail (2), a drilling and riveting frame (3) is arranged between the inner sides of the sliding rails (2), the edges of the two ends of one side of the drilling and riveting frame (3) far away from the fixture frame (1) are respectively provided with an arc-shaped plate (8), the upper part and the lower part of the inner sides of the arc-shaped plates (8) are respectively provided with a clamping plate (9), the outer sides of the clamping plates (9) are respectively provided with a plugboard (15), the arc-shaped plates (8) corresponding to the plugboards (15) are respectively provided with clamping grooves, the plugboards (15) are respectively clamped with the corresponding clamping grooves, the inner sides of the clamping plates (9) are respectively uniformly provided with long truss positioners (10), the inner sides of the clamping plates (9) between the long truss positioners (10) are respectively provided with vacuum chucks (11), the middle positions of the two sides of the vacuum chucks (11) are respectively provided with clamping plates (12), the middle positions of the two sides of the clamping plates (12) far away from the corresponding clamping plates (19) are respectively provided with the clamping grooves (19), and the slots (19) are inserted into the corresponding vacuum suction cups (11).
  2. 2. The automatic drilling and riveting assembly fixture for the aircraft panel according to claim 1, wherein sliding blocks (6) are connected to the sliding rails (2) in a sliding manner, a first connecting block (4) is arranged at the top of each sliding block (6), a second connecting block (5) is connected to the top of each first connecting block (4) through bolts, and sides of the corresponding drilling and riveting frames (3) on one side of each second connecting block (5) are connected.
  3. 3. The automatic drilling and riveting assembly fixture for the aircraft panel according to claim 1, wherein through grooves are formed above and below the inserting plate (15) and the arc-shaped plate (8), inserting posts (16) are arranged in the through grooves of the inserting plate (15) and the arc-shaped plate (8), two ends of each inserting post (16) are hinged with connecting plates (17) which are hinged in opposite directions, and threaded holes are formed in the middle positions of the connecting plates (17) and the corresponding arc-shaped plates (8).
  4. 4. The automatic drilling and riveting assembly tool for the aircraft panel according to claim 3, wherein threaded holes of the connecting plate (17) and the corresponding arc plate (8) are connected with screws (18) through threads, and two ends of each screw (18) are connected with nuts through threads.
  5. 5. The automatic drilling and riveting assembly fixture for the aircraft panel according to claim 1, wherein arc-shaped grooves (20) are formed in the clamping columns (21) corresponding to the clamping plates (9) in the clockwise direction, and rotating grooves are formed in the clamping plates (9) corresponding to the arc-shaped grooves (20).
  6. 6. The automatic drilling and riveting assembly fixture for the aircraft panel according to claim 1, wherein threaded holes are formed in the middle positions of the clamping columns (21) and the corresponding clamping plates (9), and fixing bolts are connected in the threaded holes of the clamping columns (21) and the clamping plates (9) through threads.
  7. 7. The automatic drilling and riveting assembly fixture for the aircraft panel according to claim 1, wherein the middle positions of one end of the vacuum chuck (11) are provided with adsorption pipes (13), and pipe grooves (14) are formed in clamping plates (9) corresponding to the adsorption pipes (13).
  8. 8. The automatic drilling and riveting assembly tool for the aircraft panel according to claim 1, wherein one end of the inner side top of the drilling and riveting frame (3) is connected with a drilling and riveting machine joint (7) through bolts, and moving wheels are arranged on two sides of the bottom of the drilling and riveting frame (3).

Description

Automatic drilling and riveting assembly fixture for aircraft wall panels Technical Field The utility model relates to the technical field of drilling and riveting assembly of aircraft wall panels, in particular to an automatic drilling and riveting assembly fixture of an aircraft wall panel. Background The aircraft panel plays a vital role in the aircraft structure, mainly comprises structural plates of wings and a fuselage, and in the aircraft panel processing process, the panel needs to be rapidly positioned and fixed by using the drilling and riveting assembly device, so that the follow-up automatic drilling and riveting operation is convenient to realize high efficiency and quality. In the prior art, the common automatic drilling and riveting assembly tool is an integrated device when in use, and can not be assembled and disassembled in a modularized manner, so that the flexibility of assembly is reduced, and the vacuum chuck can be assembled and disassembled according to the requirement when in assembly, so that the vacuum chuck can be matched with the stringer positioner better. Disclosure of Invention The utility model aims to provide an automatic drilling and riveting assembly tool for an aircraft panel, which aims to solve the problems in the background technology. The automatic drilling and riveting assembly tool for the aircraft wallboard comprises a tool frame and sliding rails, wherein supporting legs are arranged at two ends of the bottom of the tool frame, sliding rails are arranged at the middle positions of the two ends in the tool frame, drilling and riveting frames are arranged between the inner sides of the sliding rails, arc plates are arranged at the edges of the two ends of the drilling and riveting frames, which are far away from one side of the tool frame, clamping plates are arranged above and below the inner sides of the arc plates, inserting plates are arranged at the outer sides of the clamping plates, clamping grooves are arranged in the arc plates corresponding to the inserting plates, the inserting plates are clamped with the corresponding clamping grooves, stringer locators are uniformly arranged at the inner sides of the clamping plates, vacuum chucks are arranged at the inner sides of the stringer locators, clamping posts are arranged at the middle positions of the two sides of the vacuum chucks, clamping plates corresponding to the vacuum chucks are provided with slots, supporting grooves are arranged at the positions of the two sides of the clamping plates corresponding to the supporting blocks, and clamping plates are connected with the corresponding to the clamping plates in the slots, so that the clamping plates can be assembled with the vacuum chucks in a stable manner, and the assembly process can be assembled with the vacuum chuck, and the assembly tool can be realized, and the assembly tool can be assembled with the vacuum chuck, and the assembly tool frame can be assembled with the assembly process. Preferably, all sliding connection has the sliding block on the slide rail, just the top of sliding block is equipped with connecting block one, the top of connecting block one has connecting block two through bolted connection, just the side of the frame is riveted to the brill that one side of connecting block two all corresponds links to each other, makes and bores the frame outside and is connected with connecting block one through connecting block two, makes things convenient for follow-up removal. Preferably, through grooves are formed above and below the plugboard and the arc-shaped plate, plug posts are arranged in the through grooves of the plugboard and the arc-shaped plate, two ends of each plug post are hinged with opposite connecting plates, threaded holes are formed in the middle positions of the connecting plates and the corresponding arc-shaped plate, so that the plug posts are inserted into the through grooves, and the hinged connecting plates are broken off and attached to the arc-shaped plate and the plugboard, so that subsequent fixation is facilitated. Preferably, threaded holes of the connecting plate and the corresponding arc plates are all connected with screws through threads, and nuts are connected to two ends of the screws through threads, so that the screws penetrate through the connecting plate and the corresponding arc plates in a screwing mode, limit fixing is conducted on two ends of the connecting plate and the corresponding arc plates through the nuts, and the connecting plate and the corresponding arc plates can be fixed. Preferably, the clamping columns are provided with arc grooves in the clockwise direction corresponding to the clamping plates, and the clamping plates corresponding to the arc grooves are internally provided with rotating grooves, so that when the vacuum chuck rotates clockwise, the supporting blocks drive the clamping columns to rotate clockwise and clamp into the arc grooves. Preferably, the middle positions of