JP2636209B2 - Panel manufacturing method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel manufacturing method capable of easily temporarily fixing a crosspiece to a frame by saving steps and reducing noise in the manufacturing process.

[0002]

2. Description of the Related Art In general, architectural panels such as roof panels are formed by joining frame members made of channel steel with their grooves facing each other, and rafters are attached to the frame members by, for example, attachment. The wooden cross member is fixed by a conventional cross member having an end b1 smaller than the inner size of the groove in the groove of the frame member a as shown in FIG. This is done by inserting the end b1 of b and then caulking or nailing from above the frame material a as shown in FIG.

[0003]

However, in such a conventional method for fixing a crosspiece, a step of inserting the crosspiece b,
Since two steps including a step of fixing by caulking or the like are required, it is not possible to easily temporarily fix the crosspiece b, and it is difficult to mechanize and reduce production tact.

Further, when caulking or nailing is performed on the frame member a made of a channel steel, a loud noise is generated, which results in impeding the environment in a factory or the like.

The present invention is based on the principle that the crosspiece is pivoted from a direction oblique to the frame material to a direction perpendicular thereto so that both ends of the crosspiece are pressed into the groove and the crosspiece is temporarily fixed. It is another object of the present invention to provide a panel manufacturing method that can easily temporarily fix a crosspiece by only one press-fitting process, improve production tact by mechanization, and reduce noise.

[0006]

SUMMARY OF THE INVENTION The present invention relates to a panel manufacturing method for manufacturing an architectural panel in which a face material is attached to a frame having a frame body in which a steel frame material is combined and a wooden crosspiece. The frame body includes a frame member having a U-shaped cross section in which the grooves are arranged in parallel with the grooves facing each other, and the bar is formed at both ends with protrusions having a thickness greater than the width of the grooves. At the same time, by turning the crosspiece from a direction oblique to the frame material to a direction orthogonal thereto, both ends are pressed into the groove portion and temporarily fixed.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 to 6, a panel manufacturing method according to the present invention is used for architectural purposes such as a roof panel in which a face member 7 is attached to a frame 6 having a frame 3 in which a steel frame is combined and a wooden bar 4. This is a method of manufacturing a panel.

The frame 3 includes frame members 2 and 2 made of a channel steel having a U-shaped cross section and having grooves M 1 and M 2 arranged in parallel with facing each other. In order to hang a wooden crosspiece 4 having a rectangular cross section between them and temporarily fix both ends thereof, the crosspiece 4 is turned from an oblique direction to the frame material 2 in a direction orthogonal thereto.

As shown in FIG. 3 (A), the frame 3 is a middle frame 11 in which two frame members 2 and 2 made of channel steel are fixed back to back on a rectangular peripheral frame. Part)
And the crosspiece 4 is bridged between the frame 2 of the middle frame 11 and the frame 2 of the peripheral frame parallel to the frame 2.

Further, as shown in FIG.
Projections 5, 5 having a thickness T slightly larger than the width W of the groove M are formed at both ends thereof.

Further, the projection 5 has a thickness T1 smaller than the width W of the groove M in order to prevent the projection 5 from catching on the frame member 2 when the projection 5 is pressed into the groove M. The slopes 9, 9 extending obliquely downward from the upper surface 5 </ b> A of the protrusion 5 are provided on both sides of the upper surface 5 </ b> A in the longitudinal direction of the crosspiece 4.

As shown in FIG. 7, in addition to the slopes 9 and 9, slopes 9 are also provided on both sides of the upper surface 5A in the width direction of the crosspiece 4.
By forming A and 9A, it is possible to press-fit the protruding portion 5 into the groove M of the frame member 2 more smoothly. As shown in FIG. 8, the upper surface 5A may be circular, and furthermore, a spherical projection may be provided to prevent the protrusion 5 from being caught on the frame member 2. Further, the slopes 9, 9A and the like can be formed on the lower surface of the protruding portion 5, or can be formed on both the upper surface and the lower surface.

For example, as shown in FIGS. 3 (A) and 3 (B), the frame members 2 are joined to each other in a rectangular shape and Frame material 4 as shown in)
In the process of arranging ..., press-fitting and temporary fixing of the frame member 4 by turning the frame members 2 and 2 facing each other into the groove portions M and M are as follows.
This is performed using the framework assembling apparatus 12 shown in FIG.

In the present embodiment, the frame assembling apparatus 12 has a frame base 15 having a rectangular frame 18 which has supporting legs at four corners and is formed by joining long and short frame members 13, 13, 14, and 14 into a rectangular shape.
And a movable frame member 17 which is movable in the longitudinal direction along the longer frame members 13 and 13 and on which the turning tool 16 is disposed.
And a mounting table 19 disposed below the frame 18 and between the legs to support the frame 3.

The mounting table 19 may be a conveyor for assembling the frame 3 into the frame 6 between the legs, and then carrying the frame 3 out. Alternatively, the mounting table 19 may be a simple body on which the frame 3 is mounted from above and the frame 6 is taken out. You can do it.

On the mounting table 19, the frame members 2, 2 of the frame body 3 facing in parallel are mounted in the same direction as the longer frame member 13. In any case, the mounting table 19 is provided with a clamp (not shown) for positioning and fixing the frame 3.

The movable frame 17 includes an inner frame 20 and, in this embodiment, the two turning tools 16, 16,
The inner frame 20 is provided with a beam receiver 22 on which the beam 4 is placed.

The inner frame 20 is provided with the frame members 13, 1
A pinion (both not shown) meshed with the racks 23 provided on the opposite side surfaces 3 and driven by a motor;
, It is possible to travel along rails 24, 24 parallel to the racks 23, 23.

The traversing elevator 21 comprises traversing tables 27, 27 capable of moving linear bearings 25, 25 provided on both sides of the horizontal portion of the inner frame 20 by driving a rotating machine 26; 27, a lift 30 using a cylinder or the like provided at 27 at the lower end of a rod of a lift 29.
The pedestal 27 is stopped against the traversing table 27 using an appropriate not-shown stopper.

The turning tool 16 is provided with a holding tool 33 for holding the beam 4 at both ends of a turning plate 32 which is turned below the lifting table 30 by an appropriate rotating machine 31 disposed on the lifting table 30.
33 are provided. The turning tool 16 can turn the turning plate 32 between an oblique direction and an orthogonal direction with respect to the parallel frame members 2, 2 of the frame 3 by driving the rotating machine 31.

As shown in FIG. 6, the gripper 33 has a U-shaped frame 34 having a groove having a width larger than the thickness of the crosspiece 4,
And a push piece 35 provided on one of the opposed pieces to sandwich the beam 4 between the other piece, and in this example, the U-shaped frame 34 has a groove facing downward and the beam receiver Between the horizontal position facing 22 and the support shaft 36 provided on the lower surface of the turning plate 32 and in parallel with the turning plate 32, the head can be swung by a rotating machine (not shown).

It is to be noted that the crosspiece receiver 22 is provided with the inner frame 2.
0 on each of the receiving plates 37 projecting from the other side surface and arranging the beam 4 in a direction perpendicular to the facing frame 2.
The guides 39, 39, 40 are provided on the side for guiding both ends of the swinging member 16 and the bar 4 is attached to the projecting end thereof.
Is provided. Pusher 41
Can be intermittently moved for each thickness of the crosspiece 4 using a circling tool (not shown) such as a cylinder or a chain.

As shown in FIG. 6, the frame assembling apparatus 12
The U-shaped frame 34 of the revolving tool 16 is made to stand by with its groove portion facing the crosspiece 4 so that the U-shaped frame 34 is at the same height as the crosspiece 4 on the receiving plate 37 of the crosspiece receiver 22.

In this state, the pusher 41 is actuated, one bar 4 is inserted into the groove portion, and then the pressing piece 35 is operated, and the vicinity of both ends of the bar 4 is moved by the gripper 33 so that the end of each bar 4 The protruding portions 5, 5 are protruded and clamped. After this,
After swinging the beam 4 downward, the gripper 33 is inclined with respect to the frame members 2 facing the frame body 3 and
Lower to the same height as.

In this state, as shown in FIG.
2 is turned, and both ends of the crosspiece 4 are inserted into the grooves M, M. By this insertion, the protrusion 5 is press-fitted into the groove M, and the crosspiece 4 is temporarily fixed as shown in FIG.

As shown in FIGS. 3 (E) and 3 (F), the face material 7 is fixed to the frame 6 by using fasteners such as nails and screws which are driven into the frame material 2 and the crosspiece 4. Thereby, the crosspiece 4 is permanently fixed.

[0027]

As described above, the panel manufacturing method of the present invention comprises:
By forming projecting portions whose thickness is larger than the width of the groove of the frame material at both ends of the crosspiece, and by turning this crosspiece from a direction oblique to the frame material to a direction orthogonal thereto. Both ends are press-fitted into the groove, and the crosspiece is temporarily fixed to the frame. Therefore, since the crosspiece can be temporarily fixed only by the press-fitting process into the frame material by the rotation of the crosspiece, the caulking or nailing step can be omitted, the temporary fixation can be easily performed, and the crosspiece only needs to be rotated. Therefore, it can be easily mechanized, and the production tact can be improved.

Further, caulking or nailing for fixing the crosspiece can be eliminated, noise can be greatly reduced, and the working environment can be improved.

[Brief description of the drawings]

FIG. 1 is a partial cross-sectional view showing a state in which an end of a crosspiece is temporarily fixed to a frame material.

FIG. 2 is a partial perspective view illustrating a crosspiece and a frame material.

FIG. 3 is a diagram sequentially illustrating steps of a panel manufacturing method.

FIG. 4 is a partial plan view showing turning of the crosspiece.

FIG. 5 is a perspective view illustrating a frame assembling apparatus that can be used in the panel manufacturing method of the present invention.

FIG. 6 is an enlarged side view showing the gripper.

FIG. 7 is a partial perspective view showing another embodiment of the projection.

FIG. 8 is a partial perspective view showing another embodiment of the projection.

FIG. 9 is a partial perspective view showing another embodiment of the frame member.

FIG. 10 is a partial cross-sectional view for explaining a conventional technique.

FIG. 11 is a partial cross-sectional view for explaining a conventional technique.

[Explanation of symbols]

 2 Frame material 3 Frame 4 Beam 5 Projection 6 Frame 7 Face M groove

Claims (1)

(57) [Claims] 1. A panel manufacturing method for manufacturing an architectural panel in which a face material is attached to a framework having a frame body in which a steel frame material is combined and a wooden crosspiece, wherein the frame body has a groove. The frame material includes a frame member having a U-shaped cross section which is disposed in parallel with each other, and the bar material has projecting portions having a thickness larger than the width of the groove portion formed at both ends, and the bar material is A panel manufacturing method, wherein both ends are press-fitted into the groove portion and temporarily fixed by turning the frame member from an oblique direction to a direction orthogonal to the frame member.