JPS6317200A - Method of assembling bag structure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a bag structure assembly method for assembling a bag structure by connecting a pair of outer panels using connecting members such as girders and ribs.

[Conventional technology]

When assembling a bag structure such as an aircraft box structure, many drilling and fastening operations are performed. However, as shown in FIG.
Sandwich work 4 between MMB2 and drilling/driving rivets, and drill/drive 11.
You cannot use yomon-structured shinoshi. Therefore, the drilling and rivet work of the bag fSS pot body was conventionally performed manually during assembly work.

(Problems to be Solved by the Invention) Such manual drilling and fastening work is inefficient and also causes variations in work (4), making it difficult to stabilize the product (1).

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a method for assembling an IA structure using an automatic drilling and fastening machine.

[Means for solving problems]

In order to achieve this object, the present invention provides a bag structure assembly method J3 for assembling a bag structure by connecting a first outer plate and a second outer plate using connecting members such as girders and small bones. One end of the connecting member is set in a dummy position holding plate which has a bushing hole drilled at a position corresponding to the fastener position of the plate and a frontage pocket for inserting the lower unpillar part of the assembly processing machine, and the bushing is inserted into the dummy position holding plate. 3 above from the hole! ! a step of drilling a through hole in the dead wood; a step of fixing the connecting member to the dummy position holding plate using a removable fixture using the bushing hole and the through hole; ．． While setting the second outer plate on the end, the above II
) 10 A step of fixing the second outer plate and the other end of the connecting member by inserting the lower unpilling part into the pocket part using the assembly processing machine, and fixing the dummy position holding plate from one piece of the connecting member. After the dummy position holding plate is removed, the first outer plate is attached to the connecting member piece.

[Effect]

In assembling the bag structure, a dummy position holding plate with the same opening pocket perforated is temporarily used in place of the real first outer plate, and the lower anpilling part is inserted into the opening pocket of this dummy position holding plate. By inserting it, the bag structure consisting of the second outer plate and the dummy position holding plate can be attached to the assembly processing machine, and the second outer plate can be processed by the assembly processing machine, such as drilling or driving rivets. be able to. As described above, by using an assembly processing machine, assembly of the bag structure becomes extremely efficient and quality can be stabilized.

〔Example〕

An embodiment of the bag M4 assembly method according to the present invention will be described below with reference to the drawings.

In FIGS. 1 to 3, the dummy position holding plate 5 is used temporarily in place of the real first outer plate during assembly of the bag structure. The fastener position and mold surface are gauge controlled, and bushing holes 6 are drilled at the fastener positions as shown in FIG. Further, the dummy position holding plate 5 is further provided with a large number of frontage pockets 7.

The girders 8 and small bones 9 are attached to the dummy position holding plate 5 having such a structure.
Set a series of shrines such as tl'I. After this, as shown in FIG. 3, a through hole is drilled in the girder 8 and the ossicles 9 with a drill 10 using the bush hole 6 of the dummy position holding tli 25. In addition, in FIG. 3, 11 and 12 are a grip and a driven rivet fastener, respectively.

Next, as shown in FIG. 4, using the bushing hole 6 and the through hole 13, one end of the connecting members 8 and 9 is placed in a dummy position with a removable fixture 14 consisting of a bolt, nut, washer, etc. It is fixed to the holding plate 5. In this way, the connecting material 8
．． After inverting the fixed dummy plate holding plate 5 so that the dummy position holding plate 5 is on the lower side, the second outer plate 15 is attached to the other end of the connecting member 8.9 as shown in FIG. Set.

The dummy position holding plate 5 and the second outer plate 15 configured in this way
As shown in Figure 6, the bag structure consisting of automatic drilling and fastening! It is attached to 11. At this time, the 0-anvil portion 2 is inserted into the bag structures 5 and 15 from the open pocket portion 7 of the dummy position holding plate 5. The connecting member 8.9 and the second outer plate 15 are held and clamped by the lower unpillar part 2 inserted in this way and the drilling/rivet driving mechanism part 3, and the second outer plate 15 is subjected to processing such as drilling and driving. Fix to the other end of connection +48,9.

After that, remove the dummy plate holding plate 5 from the connecting member 8.9,
Set the first outer plate instead. This first outer plate has fastener holes drilled in advance using the dummy position holding plate 5 and a drilling jig in which the fastener position and mold surface are gauge-controlled, and after being set in the connection l8.9, blind fasteners etc. This completes the series of riveting operations for the bag structure.

〔Effect of the invention〕

As is clear from the above description, according to the present invention, the dummy position holding plate in which the frontage pocket portion is bored is temporarily used in place of the first outer plate. The lower unpillar part can be inserted into the inside of the bag structure, making it possible to use an assembly processing machine. Therefore, the bag structure can be assembled with high accuracy and efficiency.

In addition, in the case of a bag structure made of fiber plastic such as CFRP, the perforation point is securely clamped by an automatic drilling and fastening machine during drilling and fastening work, so the fibers on the general-purpose opening side are not peeled off. can be prevented and quality can be improved.

[Brief explanation of the drawing]

Figures 1 to 6 show an embodiment of the method for assembling the bag sideways rod according to the present invention, and Figure 1 shows the dummy position holding temporary and '
Figure 2 is a cross-sectional view of Figure 1, Figure 3 is an enlarged cross-sectional view showing the bushing hole of the dummy position holding plate, and Figure 4 is a perspective view showing the dummy position holding material. A cross-sectional view showing the fixed state, Figure 5 is a cross-sectional view showing the second outer plate set, and Figure 6 is a partial view showing the bag structure attached to the automatic drilling and fastening machine. Cross-sectional view, Figure 7 shows automatic drilling/
It is a perspective view showing a state in which a workpiece of the same structure is attached to a fastener d. 1... Assembly processing machine (automatic drilling/fastener driving), 2...
Lower unpillar section, 5...Dummy position holding temporary, 6...
・Bushiko hole, 7...open robot butt part, 8...digit,
9... Ossicle, 10... Drill, 14... Removable fixture, 15... Second outer plate. Applicant's agent Mr. Sato 1 Figure 2 Figure 5 Figure 6 (21 Figure 7

Claims (1)

[Claims] In a bag structure assembly method in which a bag structure is assembled by connecting a first outer panel and a second outer panel using connecting members such as girders and small ribs, bush holes are bored at positions corresponding to the fastener positions of the first outer panel. and setting one end of the connecting member on a dummy position holding plate which is provided with an opening pocket for inserting a lower unpillar portion of the assembly processing machine, and drilling a through hole from the bush hole into the connecting member. , fixing one end of the connecting member to the dummy position holding plate with a removable fixture using the bush hole and the through hole;
The second outer plate is set on the other end of the connecting member, and the lower unpilling part is inserted into the opening pocket, and processing is performed using the assembly processing machine to fix the second outer plate and the other end of the connecting member. and a step of attaching the first outer plate to one end of the connecting member in place of the dummy position holding plate after removing the dummy position holding plate from the connecting member. Bag structure assembly method.