JP3095456B2 - The method of forming wood-cut pieces of metal building materials - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for constructing a metal building material, especially a long building material having a decorative surface with a thickness of about 0.27 to 1.6 mm and a width of about 300 to 600 mm. The present invention relates to a method for forming an edge of a tip which is effective to bend the tip of the tip to, for example, 90 ° via a tool to form an adhesive surface such as a caulking material.

[0002]

2. Description of the Related Art Generally, when a metal building material is used as an interior / exterior material in a horizontal direction, a male / female connection structure is provided, and a kiguchi water stop member is separately provided at a kiguchi serving as a joint as shown in Japanese Patent Publication No. 51-29339. , Or as shown in Japanese Utility Model Application Laid-Open No. 55-172543, the end of the tip was bent at the time of production, or the tip was not cut off.

[0003]

However, a large error occurs between the building and the design drawing, and it is always necessary to cut a fixed-size building material to a predetermined size at any part of the site. At that time, the mouth of the thin metal plate was directly exposed, and it was impossible to finish it with a caulking material or the like. Of course, the kiguchi bending process is performed on site, but it is not possible to bend at one time, it takes several man-hours, and since the bent part has a dividing line, it does not have a clear corner in a wide width, it has a high-grade appearance Was badly damaged. further,
Bending work was extremely difficult on site.

[0004]

SUMMARY OF THE INVENTION In order to eliminate such drawbacks, the present invention makes it possible to easily and beautifully form a piece of wood at the site by making a cut (slit) at one or more points of the wood. The present invention relates to a method for forming a piece of wood.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a metal building material according to an embodiment of the present invention; That is, FIG. 1 shows a metal building material A having a sandwich plate structure. Reference numeral 1 denotes a thin metal plate, which is a kind of a surface-treated steel plate, a stainless steel plate, an aluminum plate, or the like and has a thickness of about 0.27 to 1.6 mm. It is molded into a shape.

More specifically, the thin metal plate 1 is composed of a wide decorative surface 2, a side wall 3, a connecting portion 4 such as an extension portion, and a lip 5, and the width W and height h of the lip 5 are gutter-shaped cross sections. It is set according to the shape, and mainly functions as an adhesive surface of the caulking material 8 at a portion that becomes the joint portion 7 when the wall 6 is formed.

[0007] In addition, for example, the wooden piece 5 is placed at the center of the width W by one.
4, or a plurality of slits 5a are provided to a size not reaching the decorative surface 2 as shown in FIG. 4, and this is provided with a bending tool, for example, one described in Registered Design No. 732987, or a piece of wood as shown in FIG. 5 is bent at an arbitrary angle, for example, 90 ° by a deformed body of a tool B (commonly known as a grip) having a wide area for holding 5 or a well-known tool.

Next, a specific example will be described with reference to FIGS.
It is assumed that the wall 6 as shown in FIG. 1 is made of the metal building material A shown in FIG. First, the vertical joints β are fixed to the base α at a predetermined pitch, and then the metal building material A formed to a fixed size is fixed as the first step. Next, one slit 5a is provided at the center of the lower end of the cut-off of the upper metal building material A as shown in FIG. 1 and this is bent twice with the tool B, folded as shown in FIG. Is fixed to the base α. At this time, the connecting portion 4, the core material 9, and the back surface material 10 have dimensions that are located inside the ends of the cut-out piece 5 of the cutout. Thereafter, the packing material γ is interposed as shown in FIG. 3, and then the caulking material 8 is filled to complete the process.

What has been described above is one embodiment of the method for forming a piece of a wood piece of a metal building material according to the present invention. One of the simplex, composite, and sandwich structures having cross sections as shown in FIGS.
More than one species can be formed in the same manner as described above.

[0010]

As described above, according to the method for forming a wooden piece of a metal building material according to the present invention, when cut into a predetermined length on site, the wide decorative face of the wooden face is easily bent to bond the caulking material bonding surface. Can be formed. Upon bending, the slit is formed to a size that does not reach the decorative surface, so that the appearance of the decorative surface is not impaired, and the beautiful end surface is the same as the wood end of the factory shipment. Kiguchi pieces can be formed on site without the need for skill. Features such as
effective.

[Brief description of the drawings]

FIG. 1 is a perspective view of a metal building material when it is formed by a wood opening forming method according to the present invention.

FIG. 2 is a perspective view showing an example of a wall formed of a metal building material.

FIG. 3 is an explanatory view showing a part of a wall formed by using a metal building material formed by a method of forming a lip of a metal building material according to the present invention.

FIG. 4 is a perspective view showing another embodiment of the method for forming a lip of a metal building material according to the present invention.

FIG. 5 is a perspective view showing an example of a tool used for carrying out the present invention.

FIG. 6 is a sectional view showing another example of a metal building material.

[Explanation of symbols]

 A Metal building materials 1 Metal sheet 2 Decorative surface 5 Kiguchi piece 5a Slit

Claims (1)

(57) [Claims] 1. A long metal building material having a wide decorative surface formed by forming a thin metal plate into a gutter-shaped cross section, wherein at least one edge of the decorative surface protrudes from another portion by a length that becomes a bent surface, and And at least one notch in the piece to prevent it from reaching the decorative surface
A method for forming a metal part of a metal building material, wherein the metal part is bent inward with a tool after the cutting is made to form a metal part which becomes a bonding surface of the caulking material.