JP5118323B2 - Manufacturing method of wall corner feature - Google Patents

Description

The present invention relates to a manufacturing method of the external corner corner combination thereof attached to external corner portion of the house wall.

  In forming the outer wall by stretching a plurality of exterior materials on the wall surface of the house, in order to connect the exterior materials at the exit corners of the house, the corners of the corners having an L-shaped cross section are provided at the exit corners of the walls. It is attached. Since this corner corner accessory needs to ensure continuity and unity with the exterior material, the exterior material is used as an original plate, the original plate is cut to produce a pair of substrates, and the pair of substrates is crossed. It is produced by abutting and adhering to an L-shaped surface.

In Patent Document 1, as shown in FIG. 7 (a), a corner corner accessory A is manufactured from an original plate 6 formed by providing a concavo-convex pattern 3 composed of a convex pattern 1 and a concave groove 2 between the convex patterns 1 on the surface. First, the original plate 6 is cut to produce a substrate 4 having one side end face cut obliquely in the thickness direction as shown in FIG. 7B. Next, the side end surfaces obtained by obliquely cutting the pair of substrates 4 are butted together with an adhesive, and bonded and bonded to an L-shaped cross section as shown in FIG. Thereafter, in order to remove the adhesive protruding from between the abutting faces of the substrate 4 as well as inconspicuous the displacement of the butt of the substrate 4, the external corner angle portion of the butt joint by chamfering, Fig. 7 (d) The chamfered surface 11 is formed as described above, and finally, the chamfered surface 11 is painted with a repair paint or the like.

In this way, a corner corner accessory A as shown in FIGS. 8A and 8B can be manufactured.
Japanese Patent No. 2799051

  However, as shown in FIG. 8, the substrate 4 is provided with the convex pattern 1 and the concave groove 2 between the convex patterns 1, and the concave / convex pattern 3 has an appearance such that bricks and tiles are arranged vertically and horizontally through the joint groove. In the case where it is formed, when the corner portion of the projected corner accessory A is formed on the chamfered surface 11 as described above, the convex patterns 1 of both substrates 4 are continuous on the chamfered surface 11 of the corner portion, and the concave portion is also concave. The expression of the thickness of the convex pattern 1 by the groove 2 is impaired by the chamfered surface 11 at the corner. For this reason, it is possible to make use of the appearance of the concavo-convex pattern 3 composed of the convex pattern 1 and the concave groove 2 such that the appearance of bricks and tiles arranged vertically and horizontally at the corners of the corner part A of the projected corner is interrupted. It had the problem that it was not possible.

The present invention has been made in view of the above points, and can be used to easily produce a corner feature of a wall that can make use of the appearance of a concavo-convex pattern composed of a convex pattern and a concave groove. The object is to provide a method for manufacturing a corner accessory.

According to the first aspect of the present invention, there is provided a method for producing a wall corner-compartment by cutting an original plate 6 having a concavo-convex pattern 3 composed of a convex pattern 1 and a concave groove 2 between the convex patterns 1 on the surface, The side end surface of the convex pattern 1 is processed into an inclined surface 4a inclined obliquely in the thickness direction, and the end surface of the convex pattern 1 is approximately the same thickness as the groove depth of the concave groove 2 and is substantially perpendicular to the surface of the convex pattern 1 at this side end surface. A processed substrate 4 is produced, and the pair of substrates 4 are bonded to each other with the inclined surfaces 4a butted in a substantially L-shaped cross section so that the concavo-convex pattern 3 is on the outside. A corner groove 5 having a V-shaped cross section is formed between the end faces processed into the same shape as the groove depth of the concave groove 2.

According to the present invention, in which the external corner corner combination having a corner grooves 5 you to divide and and the thickness of the convex pattern 1 representing a convex pattern 1 can be easily manufactured at the corners.

According to the second aspect of the present invention, there is provided a method for producing a wall corner-compartment, in which an original plate 6 having a concavo-convex pattern 3 formed of a concave pattern 2 between the convex pattern 1 and the convex pattern 1 is formed on the surface. A pair of substrates 4 each having an inclined surface 4 a formed by processing obliquely in the thickness direction from the boundary between the groove bottom end portion and the lower end of the convex pattern 1 toward the back surface side of the convex pattern 1 is produced. The inclined surfaces 4a are abutted in a substantially L-shaped cross section so that the uneven pattern 3 is on the outside, and bonded to each other, and between the side end surfaces of the convex pattern 1 facing each other at the abutting portion, the groove depth of the concave groove 2 is substantially the same. A corner groove 5 having a V-shaped cross section is formed at the same depth.

According to the present invention, in which the external corner corner combination having a corner grooves 5 you to divide and and the thickness of the convex pattern 1 representing a convex pattern 1 can be easily manufactured at the corners.

  According to the present invention, the convex pattern 1 can be divided by the corner groove 5 at the corner portion of the projected corner accessory in the same manner as the concave groove 2, and the thickness of the convex pattern 1 is expressed by the corner groove 5. It is possible to obtain a cornered corner feature that makes use of the appearance of the concavo-convex pattern 3 composed of the convex pattern 1 and the concave groove 2, and such a cornered corner feature can be easily manufactured. It is something that can be done.

  Hereinafter, the best mode for carrying out the present invention will be described.

  As the original plate 6 for producing the substrate 4 used for the production of the corner corner accessory A, it is possible to use the exterior material itself used for forming the outer wall on the wall surface of the house. FIG. 6 shows an example of the original plate 6, and a concavo-convex pattern 3 including a large number of convex patterns 1 and concave grooves 2 between the convex patterns 1 is formed on the surface thereof. In the embodiment of FIG. 6, the rectangular convex patterns 1 are arranged vertically and horizontally, and the concave grooves 2 are formed of the vertical grooves 2 a and the horizontal grooves 2 b, so that bricks and tiles are arranged vertically and horizontally through joint grooves. The concavo-convex pattern 3 is formed in such an appearance. The entire surface of the convex pattern 1 and the concave groove 2 of the concavo-convex pattern 3 is painted. Since the original plate 6 is formed of an exterior material, an actual protrusion 13 is provided at the upper edge and an actual recess 14 is provided at the lower edge.

  FIG. 2 shows an example of a method of manufacturing the corner corner accessory A. First, a pair of substrates 4 is produced by cutting the original plate 6 in the vertical width direction. At this time, as shown by a chain line in FIG. 2A, one side end surface of each substrate 4 is inclined to the back side of the substrate 4 at an angle of 45 ° with respect to the thickness direction (surface of the convex pattern 1). The other side end face of each substrate 4 is cut so as to be a plane parallel to the thickness direction (a plane perpendicular to the surface of the convex pattern 1). Further, on the side end surface of each substrate 4 on the side cut to the inclined surface, the portion of the convex pattern 1 is cut substantially parallel to the thickness direction within the range of the groove depth of the concave groove 2 (substantially perpendicular to the surface of the convex pattern 1). I have to do it. Here, in the embodiment of FIG. 2 (a), by cutting the convex handle 1 within the range of the groove depth of the concave groove 2 so as to be the boundary surface between the pair of substrates 4, there is less cutting. The pair of substrates 4 can be cut out from the original plate 6 at a location.

  In this way, as shown in FIG. 2B, one side end face is obliquely cut inwardly toward the back side, and the end face of the convex pattern 1 is substantially the same as the groove depth of the concave groove 2 on this side end face. A pair of substrates 4 cut so as to be chamfered with the same thickness can be manufactured. Then, an adhesive is applied to the obliquely cut inclined surfaces 4a of the side end surfaces of the pair of substrates 4, and the inclined surfaces 4a are brought into contact with each other as shown in FIG. As shown in (b), a cornered corner A that is obtained by joining a pair of substrates 4 in an L-shaped cross section can be produced.

  The inclined surface 4a on one side end surface of the substrate 4 is formed by inclining and cutting the original plate 6 in the thickness direction as described above, and is parallel to the thickness direction in the same manner as the other side end surface of the substrate 4. You may make it form by cutting diagonally with a cutting tool after cut | disconnecting so that it may become a smooth surface.

  In the protruding corner accessory A thus produced, the side end surfaces of the convex patterns 1 facing each other at the abutting portions of the two substrates 4 are substantially perpendicular to the surface of the convex pattern 1 as described above. Since the cut vertical surface 1a is formed, a corner groove 5 having a V-shaped cross section is formed between the vertical surfaces 1a of the convex pattern 1, and the cut thickness of the vertical surface 1a of the convex pattern 1 is concave. Since it is substantially the same as the groove depth of the groove 2, the groove depth of the corner groove 5 is substantially the same as the groove depth of the concave groove 2. Accordingly, as shown in FIG. 1, a corner groove 5 is formed between the adjacent convex handles 1 at the corners of the projected corner accessory A, and the corner groove 5 communicates with the lateral groove 2b of the concave groove 2 and the vertical groove 2a. It is parallel to. For this reason, the corner groove 5 has an appearance that forms a part of the concave groove 2, and an appearance in which bricks and tiles formed from the convex pattern 1 and the concave groove 2 are arranged vertically and horizontally is an output corner. The corner part A is not interrupted at the corners, and the corner groove 5 can express the thickness of the convex pattern 1.

Here, in forming the corner groove 5 in the corner portion of the projected corner accessory A, the pair of substrates 4 are butted against the L shape and joined, and the joined corner portion as shown in FIG. There is also a method of forming the corner groove 5 by cutting into a V shape using the tool 15. However , in the embodiment of FIG. 1 described above, when the substrate 4 is cut out from the original plate 6, the end portion of the convex pattern 1 is cut vertically to provide the vertical surface 1 a in advance, and the pair of substrates 4 is formed in an L shape. Since the corner grooves 5 are formed between the vertical surfaces 1a when they are joined to each other, the number of processing steps can be reduced, and the convex pattern 1 can be damaged or burred during V-shaped cutting. The corner grooves 5 can be easily formed at the corners of the corner-comparts A. Further, when the pair of substrates 4 are abutted and bonded to the L shape, even if the abutting tips are slightly misaligned, the misalignment occurs in the groove of the corner groove 5, so that the misalignment becomes inconspicuous. is there.

  When a part of the adhesive protrudes into the corner groove 5 when the pair of substrates 4 are brought into contact with each other with the adhesive as shown in FIG. As shown in FIG. 4, the rotary cutter 16 whose tip is formed in a V shape and the rotary cutter 17 whose outer periphery is formed in a V shape as shown in FIGS. 4B and 4C easily remove the adhesive. It is something that can be done. Further, the corner groove 5 is subjected to repair coating with the same paint as the paint applied to the concave groove 2 of the uneven pattern 3.

  FIG. 5 shows another example of a method for manufacturing the corner-out corner accessory A. When the base plate 6 is cut and the substrate 4 is cut out, as shown by a chain line in FIG. One side end surface is 45 ° with respect to the thickness direction from the boundary between the end of the groove bottom of the vertical groove 2a of the concave groove 2 and the lower end of the side surface of the convex pattern 1 toward the back side of the convex pattern 1. It is cut so as to form an inclined surface. Thus, when cutting the original plate 6 on one side end surface of the substrate 4, the portion of the convex pattern 1 is cut at a position where the original plate 6 is cut by a line passing through the convex pattern 1, as in FIGS. 2 (a) and 2 (b). The groove is cut in parallel with the thickness direction within the range of the groove depth of the concave groove 2 (parallel to the side surfaces of the convex pattern 1 and the concave groove 2). Further, the other side end face of the substrate 4 is cut by a plane parallel to the thickness direction as described above.

  In this way, as shown in FIG. 5 (b), one side end face is obliquely cut inwardly toward the back side, and the concave groove of the convex pattern 1 is part of the convex pattern 1 on this side end face. A pair of substrates appears as the side surface 1b between the first and second protrusions 1 appears as it is, and the other convex pattern 1 has a vertical surface 1a whose end surface is chamfered with substantially the same thickness as the groove depth of the concave groove 2 (see FIG. 2B). 4 can be produced. Then, an adhesive is applied to the obliquely cut inclined surfaces 4a of the side end surfaces of each pair of substrates 4, and the inclined surfaces 4a are brought into contact with each other as shown in FIG. As shown in (b), a cornered corner A that is obtained by joining a pair of substrates 4 in an L-shaped cross section can be produced.

  The side end face of each convex handle 1 facing the abutting portion of the two substrates 4 in the protruding corner accessory A thus produced is the side face 1b (see FIG. 5 (b)) or a vertical surface 1a (FIG. 2 (b)), a corner groove 5 having a V-shaped cross section is formed between the side surface 1b of the convex handle 1 and the vertical surface 1a. The groove depth of the corner groove 5 is substantially the same as the groove depth of the concave groove 2 as described above. Accordingly, as shown in FIG. 1, a corner groove 5 is formed between the adjacent convex handles 1 at the corners of the projected corner accessory A, and the bricks formed from the convex patterns 1 and the concave grooves 2 are the same as described above. The appearance in which tiles are arranged vertically and horizontally is not interrupted at the corners of the corner corner accessory A, and the thickness of the convex pattern 1 can be expressed by the corner grooves 5.

  When a part of the adhesive protrudes into the corner groove 5 when the inclined surfaces 4a are brought into contact with each other and the pair of substrates 4 are brought into contact with each other as shown in FIG. 5C, FIG. 4A and FIG. Similarly to 4 (b) and (c), the adhesive can be easily removed with the rotary blades 16 and 17. Further, when the corner groove 5 is to be repaired, since the portion of the convex pattern 1 where the side surface 1b between the convex groove 1 and the groove 2 is exposed to the corner groove 5 is previously painted, this portion is repaired. There is no need for painting, and the area for repair painting can be reduced.

BRIEF DESCRIPTION OF THE DRAWINGS It shows an example of embodiment of the corner protrusion corner article of this invention, (a) is a perspective view, (b) is a partially expanded perspective view. BRIEF DESCRIPTION OF THE DRAWINGS An example of embodiment of the manufacturing method of the corner appearance corner thing of this invention is shown, (a) thru | or (c) are sectional drawings. It is sectional drawing which shows an example of other embodiment of the manufacturing method of the corner protrusion corner thing of this invention. The process of the removal of an adhesive agent is shown, (a) is sectional drawing, (b) is a front view of a rotary blade, (c) is sectional drawing. The example of other embodiment of the manufacturing method of the corner protrusion corner thing of this invention is shown, (a) thru | or (c) are sectional drawings. It is a perspective view of an original plate. The conventional manufacturing method of a corner appearance corner thing is shown, (a) thru | or (d) are sectional drawings. The conventional corner appearance corner thing is shown, (a) is a perspective view, (b) is a partially expanded perspective view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Convex pattern 2 Concave groove 3 Concave / convex pattern 4 Substrate 5 Corner groove 6 Original plate

Claims (2)

  An original plate having a concavo-convex pattern composed of a convex pattern and a concave groove between the convex patterns is cut on the surface, and one side end surface is processed into an inclined surface inclined obliquely in the thickness direction, and the convex pattern end surface is formed on this side end surface The substrate is processed to a surface substantially perpendicular to the surface of the convex pattern with substantially the same thickness as the groove depth of the concave groove, and the cross-section of the pair of substrates is substantially cross-sectional between the above inclined surfaces so that the uneven pattern is on the outside. A corner groove having a V-shaped cross section is formed at substantially the same depth as the groove depth of the concave groove between the end faces of the convex handle that are processed substantially perpendicularly. A method of manufacturing a corner corner of a wall.   The original plate with a concave / convex pattern consisting of concave grooves between convex patterns on the surface is slanted in the thickness direction from the boundary between the groove bottom end of the concave grooves and the lower end of the convex pattern toward the back side of the convex pattern. A pair of substrates that are processed to form an inclined surface is manufactured, and the pair of substrates are abutted in a substantially L-shaped cross section between the inclined surfaces so that the concavo-convex pattern is on the outside. A method for producing a corner-comparting corner feature of a wall, characterized in that a corner groove having a V-shaped cross section is formed between the side end faces of the handle at substantially the same depth as the groove depth of the concave groove.

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