JPH07137008A - Manufacture of linear pattern plate material by wooden mosaic work - Google Patents

Abstract

PURPOSE:To form a low-cost peculiar linear pattern plate material by combining and glue laminating low-cost wood veneers in which a straight grain pattern is exposed on a narrow surface by a wooden mosaic work process. CONSTITUTION:A plurality of wood veneers 1 having two sides in which straight gains are expressed along a longitudinal direction are adhered and flue laminated at cross grains 1W to form a glue laminated block A. The block A is cut at a predetermined interval perpendicularly to the straight grain surface 1S to form a plurality of glue laminated wood pieces 2. The pieces 2 and the veneers 1 are so alternately adhered that the straight grain direction of the pieces 2 perpendicularly cross that of the veneers 1 to form a laminated block B. The block B is cut at a predetermined interval perpendicularly to the straight grain surface 1S to form a plurality of glue laminated wood pieces 3. The pieces 3 are alternately rotated at 180 deg. at every other piece, adhered and laminated to form a laminated block C. The block C is so cut at a suitable interval that the cut sectional surface 5c becomes parallel to the straight grain surface 3s to form a wooden mosaic material 5. Accordingly, a low-cost linear pattern plate material can be formed by a wooden mosaic work.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a linear pattern board material by parquet work. More specifically, the surface of the board material is constant in length and width or at various intervals by a method of forming and assembling various wood pieces. The grid pattern is formed in each grid, and the grain pattern (wood pattern that shows a state where multiple parallel lines are aligned in multiple rows) that appears in each partition is arranged with a predetermined angle between adjacent partitions in the vertical and horizontal directions. The present invention relates to a method for producing a linear pattern board material for forming a continuous linear pattern of various tastes.

[0002]

2. Description of the Related Art Conventionally, a method of manufacturing such a linear pattern by parquet has mainly been carried out by the steps shown in FIGS. 10 (A), (B) and 11 (A), (B). First, two types of wood veneer 50, 60 are prepared. One wood veneer 50 has a long plate shape with a rectangular cross section. 10 (A), the other wooden veneer 60 is a plate material of the same shape, but the wide surface 61 has a grain pattern along the lateral direction. Prepare what appears (FIG. 10B).

Next, each of the two types of wood veneers 50, 60 is cut along the longitudinal direction at appropriate intervals (the same intervals in the case of a lattice) (cutting lines x, y). ), A plurality of strip-shaped wood pieces 50x, 60y are created. Then, the same number of pieces of wood 50x and pieces of wood 60y (see FIG. 11).
(A in FIG. 2A, two pieces each) are used alternately, and the surfaces 51 and 61 in which the grain pattern is shown (hereinafter abbreviated as “grain surface”) are aligned so as to be flush with each other, and the cut surface 5
2 and 62 are adhered to each other (arrow o) to form a laminated plate material 70 (FIG. 11A).

Next, the laminated plate material 70 is cut into a plurality of strips with a cutting line z orthogonal to the bonding line 71 at a constant interval (in the case of a lattice, the same as the cutting interval). To form laminated wood pieces 70z, 70z ,. Then, the cut laminated wood pieces 70z are arranged so that every other piece is rotated (arrow p) so as to exchange the positions of both ends, and the cut surfaces 72 are bonded and assembled (arrow q). The laminated plate material 80 is formed (FIG. 6 (B)).

As a result, the grain patterns appearing in the vertically and horizontally adjacent sections appear in an orthogonal positional relationship. In this way, the plate member 80 having a checkered pattern is formed. The plate 80 can be used as a plate as it is, but most of the time, it was used as a decorative material by slicing the surface into a thin sheet (arrow w) and attaching it to the surface of another material or the like. .

[0006]

However, although such a manufacturing method is suitable when thinly sliced and used as a decorative material, the use of the plate material itself made of parquet as a structural material of a product is It was not easy to secure it, and even if it could be secured, the cost would be high. That is, as shown, the wide surfaces 51, 6
First, it is difficult to secure the wooden veneers 50 and 60 having a clean grain pattern. In order to cut out such a plank from a log, it is necessary to cut it in a radial direction so as to be perpendicular to the annual ring.
The width of 0 and the length of the wooden veneer 60 are determined. Further, in general, the wooden veneers 50 and 60 in which the wide surfaces 51 and 61 have a clean grain pattern are expensive in price.

Therefore, the present invention has been made by paying attention to these problems, and uses a cheap wooden veneer,
It is intended to provide a method for producing a linear pattern board material by a parquet, for the purpose of producing a linear pattern board material by combining and combining the grain surfaces by a method of a parquet work.

[0008]

In order to achieve the above object, the method for producing a linear pattern by parquet according to the present invention comprises the following steps. A wood veneer (1) having a long shape with a constant width and a constant thickness, and having two opposite side surfaces (1s, hereinafter abbreviated as "grain surface") that show grain along the longitudinal direction. Prepare a plurality of the two opposite side surfaces (1
w, hereinafter abbreviated as "grain surface". ) Is bonded and assembled, and the 1st process of manufacturing the assembly block A which connected the grain surface in a plane.

The block A is cut at a constant interval so as to be perpendicular to the grain surface (1s) and at right angles to the grain direction, and a plurality of laminated wood pieces (2, 2, ...) Are prepared. Second step. The grain direction of the laminated wood piece (2) and the grain direction of the veneer (1) are orthogonal to each other, and the grain planes (1s, 2s) of each of them are flush with each other. The third step of manufacturing an assembled block B by alternately bonding and assembling the single plate (1) and the laminated wood piece (2).

The assembled block B is attached to the grain surface (1s, 2
s) is cut perpendicularly to the bonding surface (3c) in the third step at regular intervals to create a plurality of laminated wood pieces (3, 3, ...) Process. The laminated wood piece (3) is rotated 180 degrees so that the left and right ends of the laminated wood piece are alternately exchanged, and the grain surfaces (3s) are flush with each other. Fifth step.

The cut surface (5c) of the assembled block C is
A sixth step of manufacturing the parquet board (5) by cutting at appropriate intervals so as to be parallel to the grain surface (3s). In the fifth step, every other surface side (3
a) and the back side (3b) are exchanged by 180 degrees, and a plurality of laminated wood pieces (3) are adhered and assembled so that the grain surface (3s) is flush with each other to form an assembly block C. It may be manufactured.

Next, in the second step, the block A is divided into a plurality of blocks with an appropriate width at a predetermined intersection angle (α) with the grain and at a right angle to the grain surface (1s). Pieces of wood (2, 2, ...) Are made and the third and subsequent steps are performed as follows. The laminated wood piece (2) and the veneer (1) are arranged such that their grain surfaces (1s, 2s, 9s, 10s) are flush with each other, and the angle formed by the grain directions is a predetermined angle (α). The third step of manufacturing the assembled block B by alternately arranging so as to form an adhesive layer and adhering them together.

The assembled block B is attached to a grain surface (1s, 2
s, 9s, 10s) and a predetermined crossing angle (β) with respect to the bonding line of the third step, and cut into a plurality of laminated wood pieces (7, 7, ...) With an appropriate width. Fourth step of manufacturing. Manufacture of an assembled block D in which the laminated wood pieces (7) are replaced every other piece and the grain surfaces (7s) are aligned so as to be flush with each other, and the cut surfaces (7c) in the previous fourth step are adhesively assembled. The fifth step to do.

The laminated block D is cut at a right angle to the grain surface and the bonding surface in the previous fifth step at appropriate intervals according to the grain pattern, and a plurality of laminated wood pieces (8, 8, ... ) Manufacturing the sixth step. Again replace this laminated wood piece (8) with every other,
And it is aligned so that the grain surface (8 s) is continuous and flush,
A seventh step of manufacturing an assembled block E in which the cut surfaces (8c) in the step are adhesively assembled.

An eighth step of manufacturing the parquet board (5) by cutting the assembled block E at appropriate intervals so that the cut surface is parallel to the grain surface (8s).

[0016]

[Embodiment 1] Next, one specific embodiment of the method for producing a linear pattern by parquet according to the present invention will be described in detail with reference to the drawings (FIGS. 1 to 4) showing each step. The present Example 1 is performed according to the following process order. First Step (see FIG. 1) First, a long wooden veneer 1 having a rectangular cross section and having a constant width W and thickness H is prepared. The single plate 1 used for this has two narrow side surfaces facing each other (hereinafter, this surface is referred to as a "narrow surface") 1s, 1s.
In addition, a so-called "grain pattern" in which a large number of grain patterns are arranged in parallel in a substantially straight line along the longitudinal direction (hereinafter, this surface is referred to as a "grain surface") is used. Note that the two wider sides facing each other (hereinafter referred to as "wide surface"
Called. ) 1w has a non-grained grain (grain) (hereinafter, this surface is referred to as a "grain surface").

A plurality of the single plates 1 are assembled by adhering their grain surface 1w to each other (arrow a) to form an assembly block A. At this time, each veneer 1, 1, 1, ...
The grain surface 1s is arranged so as to be continuous on the same surface (“flush”), and bonded and assembled. Second step (see FIGS. 1 and 2) Next, the assembled block A prepared in the first step is attached to the grain surface 1
at right angles to s and the grain surface 1w (in other words, the grain surface 1
The cutting surface 2c which is parallel to t) is cut at a predetermined interval M. At this time, the cutting line b appearing on the perforated surface 1s is substantially perpendicular to the perforated direction. In this way, the laminated block A is sequentially cut and a plurality of laminated wooden pieces 2, 2, ... Are created.

Various linear patterns can be formed by changing the interval M for each cutting. Third step (see FIGS. 2 and 3) A plurality of laminated wood pieces 2, 2, ... Cut in the second step
・ The narrow surface similar to the one used in the first step is the grain surface 1 between
The single plate 1 which has become s is arranged so as to be sandwiched and adhered (arrow c). This arrangement is for the cut surface 2c of the laminated wood piece 2.
And the grain surface 1w of the veneer 1 are brought into contact with each other so that the grain surfaces 1s and 2s are flush with each other. In other words, the grain surface 2w of the laminated wood piece 2 and the grain surface 1t of the veneer 1 are flush with each other. As a result, the grain direction of the laminated wood piece 2 is orthogonal to the grain direction of the veneer 1.

In this way, the same number (five in the present embodiment) of the laminated wood 2 and the veneer 1 are alternately bonded with the adhesive to manufacture the laminated block B. here,
Since the laminated wood pieces 2 and the veneers 1 that are alternately arranged and assembled are the same number, the grain directions appearing in the sections at both ends of the assembled block B are directions orthogonal to each other (see FIG. 3).

In this embodiment, the cutting interval M in the first step is set to be the same as the thickness H of the veneer 1.
Further, the numbers (the same number) of the laminated wood piece 2 and the single plate 1 assembled here are appropriately set according to the size required for the plate material of the final product. Fourth Step (see FIGS. 2 and 3) Next, the assembled block B is cut (d) with a cutting surface 4c perpendicular to the bonding surface 3c bonded in the third step and at a predetermined interval N. . In other words, the cutting surface 4c is a surface parallel to the wide surface 2w of the laminated wood piece 2 and the wood mouth surface 1t of the veneer 1 in the laminated block B. In this way, a plurality of laminated wood pieces 3, 3, ... Are created.

The interval N is set to be the same as the cutting interval M in the second step. Thus, the cutting interval M
By setting N and N to the same value, the final grid pattern division shape becomes a square. Fifth step (see FIGS. 3 and 4) A plurality of the laminated wood pieces 3 cut in the fourth step are rotated by 180 degrees so that the positions of both ends of the grain surface 3s are changed every other one (arrow e). Then, the cut surfaces 4c are fitted to each other and bonded and assembled (arrow f) to manufacture the assembled block C.

That is, by arranging them in a rotating manner, the grain direction appearing in each section of one laminated wood piece 3 is
It will be arranged so as to be orthogonal to the grain direction of the vertically adjacent sections. In addition to the above rotation,
You may make it rotate 180 degrees so that the front surface side 3a and the back surface side 3b may be exchanged.

By constructing the assembled block C in this way, substantially square sections are arranged in a grid pattern on the perforated surface 3s, and the grain direction shown in each section is the grain direction of the adjacent sections vertically and horizontally. It is configured to be orthogonal to. In addition,
The number of the laminated wood pieces 3 assembled here is appropriately set according to the size required for the plate material of the final product.

Sixth step (see FIG. 4) Finally, by cutting (g) the assembled block C with a cutting surface 5c parallel to the grain surface 3s and with an appropriate interval (thickness) D, The target linear pattern board material 5 is manufactured. The linear pattern plate member 5 having an appropriate thickness can be manufactured by appropriately changing the distance D.

As the cutting means in each of the above steps, a general cutting machine or the like is used. Further, the adhesive used in the above-described bonding step is appropriately selected and used from conventionally commercially available adhesives such as an epoxy resin adhesive.

[0026]

Second Embodiment Next, another embodiment of the present invention will be described with reference to the drawings. Although the first embodiment has a linear pattern configuration in which adjacent wood grains of a grid-like section are orthogonal to each other, other linear pattern configurations will be described. The description of the same steps as those in the first embodiment will be omitted. Further, the same components as those of the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

First, from the first step to the third step, the same steps as described above are performed to sequentially manufacture the assembled block A and the assembled block B. Fourth step (see FIG. 6A). This assembled block B is perpendicular to the perforated surface (1s, 2s) R, and the perforated surface (1
s, 2s) the predetermined intersection angle β with respect to the adhesive line 6
To 45 ° and cut at appropriate intervals P. As a result, a plurality of laminated wood pieces 7, 7, ... Are formed.

Fifth step (see FIG. 6 (B)) Next, the laminated wood pieces 7 are replaced every other piece, and the grain surfaces 7s are aligned so that they are flush with each other. The cut surfaces 7c that have been cut in step 1 are again adhered and assembled (arrow i) to manufacture an assembled block D. Here, the replacement is performed by rotating 180 degrees (arrow j) so as to replace the front surface side 7a and the back surface side 7b.

Sixth step (see FIG. 7A) Next, the assembled block D manufactured in the above step is treated with the grain surface 7
s and the bonding surface 7c in the previous fifth step are cut at right intervals in sequence. The cutting position k is set in accordance with the wood grain pattern, for example, in accordance with the break of each repeating pattern. As a result, a plurality of laminated wood pieces 8, 8, ... Are manufactured.

Seventh step (see FIG. 7 (B)) Again, the laminated wood pieces 8 are replaced every other piece, and the grain surfaces 8s are aligned so as to be flush with each other. The assembled blocks E are manufactured by bonding and assembling (arrow 1). As the replacement method here, as described above, (1) the front surface side 8a and the rear surface side 8b are exchanged.
80 degree rotation, that is, X-axis rotation (arrow m) or Z-axis rotation (arrow n) in the drawing, and (b) 180 degree rotation such that both ends are exchanged, that is, Y-axis rotation (arrow o). Depending on the number of sections of the laminated wood piece 8 and the desired linear pattern, these are appropriately selected and performed.

Eighth step (see FIG. 7 (B)) Finally, the assembled block E is arranged in parallel with the grain surface 8s and an appropriate interval Q is adjusted according to a desired plate thickness.
Cut into pieces to produce the target parquet board.

[0032]

Third and Fourth Embodiments Next, in the third and fourth embodiments, the construction of the laminated wood piece 2 used in the third step (similar to the first embodiment) in the second embodiment is changed. That is, in the method of separating the laminated wood piece 2 that constitutes the laminated block B from the laminated block A, as shown in FIG. 5, in the second embodiment, the crossing angle α between the cutting line b and the grain is 90 °.
However, in the third embodiment, the intersection angle α
Is set to + 45 ° (counterclockwise direction is defined as +. Inclination to the right) or −45 ° (inclination to the right).

FIG. 8 shows the third embodiment and shows the case where the laminated wood piece 9 cut at the intersection angle α = + 45 ° is used. In this Example 3, when manufacturing the laminated block B, the veneer 1 and the laminated wood piece 9 are arranged so that the grain pattern in the horizontal direction in the drawing is in a downward-sloping direction, and the grain surfaces are connected. There is. After the laminated block B is manufactured in this manner, the parquet board is manufactured by following the same process as the fourth process of the second embodiment. 8 (A), (B) and (C) of FIG.
3A and 3B respectively show the grain patterns on the grain surfaces of D and E.

FIG. 9 shows Example 4 and shows a case where the laminated wood piece 10 cut at the intersection angle α = −45 ° is used. In this Example 4, when the laminated block B is manufactured, the veneer 1 and the laminated wood piece 9 are arranged so that the grain pattern in the horizontal direction in the drawing is upward and the grain surfaces are continuous. There is. 9 (A), (B) and (C) of FIG.
3A and 3B respectively show the grain patterns on the grain surfaces of D and E. In the above embodiment, the intersecting angles α and β with the straight grain are set to 90 ° or ± 45 °, respectively, but the invention is not limited to this and various angles can be set by setting other angles. It is possible to form a linear pattern.

[0035]

[Effect] Since the present invention is configured as described above,
The various effects listed below are achieved. (A) The wooden veneer used for this production is not expensive, with a wide grained pattern, but is a relatively inexpensive veneer with a narrow grained pattern. There is an effect that the size can be freely set without being influenced by the size of the log.

(B) Not only can the sliced parquet pattern be sliced and used as a pasting material, but it can also be mass-produced as a parquet board material. Further, it is possible to form a unique linear pattern in which the grain of each grain crosses and weaves. (C) Moreover, since such a pattern is created by using natural wood grain, not by printing that is conventionally performed easily, it is possible to strongly exert the texture of nature, It is possible to bring out a unique flavor.

(D) Further, there is an advantage that a large amount of parquet board having a desired size can be manufactured by appropriately changing the number of the assembled wood pieces. (E) Further, by appropriately setting the angle of the cutting line of the laminated wood piece for manufacturing the laminated block, it is possible to manufacture the parquet board material having various types of linear patterns.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first step and a second step of a first embodiment of the present invention.

FIG. 2 is a perspective view showing a third step and a fourth step of the first embodiment of the present invention.

FIG. 3 is a perspective view showing a fourth step and a fifth step of the first embodiment of the present invention.

FIG. 4 is a perspective view showing a fifth step and a sixth step of the first embodiment of the present invention.

FIG. 5 is the first step and the second step of the second and third embodiments of the present invention.
It is a perspective view showing a process.

FIG. 6 is a perspective view showing a fourth step (A) and a fifth step (B) of the second embodiment of the present invention.

FIG. 7 is a perspective view showing a sixth step (A), a seventh step (B), and an eighth step (B) of the second embodiment of the present invention.

FIG. 8 is a plan view showing a grained pattern of an assembled block in each process in Example 3 of the present invention.

FIG. 9 is a plan view showing a grained pattern of an assembled block in each step in Example 4 of the present invention.

FIG. 10 is a perspective view showing a process of a conventional example.

FIG. 11 is a perspective view showing a process of a conventional example.

[Explanation of symbols]

1 ... Veneer 1s ... Grain surface (narrow surface) 1
w ... Plane surface (wide surface) 1t ...
c ... Cut surface 2w ... Grain surface 2s ... Grain surface 3
... Glued wood pieces 3c ... Adhesive surface 3s ... Grain surface 4
・ ・ ・ Laminated wood piece 4c ・ ・ Cut surface 5 ・ ・ ・ Laminated wood piece 5
c ... Cut surface 6 ... Adhesive line 7 ... Laminated wood piece 7
a ・ ・ Front side 7b ・ ・ Back side 7s ・ ・ Grain surface 8
・ ・ ・ Laminated wood piece 8s ・ ・ Grain surface 8c ・ ・ Cut surface 9
... Glued wood pieces 10 ... Glued wood pieces A, B, C, D, E ... Glued blocks M,
N, D, P, Q ... Interval b, d, g, h, k ... Cutting line

Claims (7)

[Claims] 1. A method for producing a linear pattern board material by parquet, which comprises the following steps in order. A wood veneer (1) having a long shape with a constant width and a constant thickness, and having two opposite side surfaces (1s, hereinafter abbreviated as "grain surface") that show grain along the longitudinal direction. Prepare a plurality of the two opposite side surfaces (1
w, hereinafter abbreviated as "grain surface". ) Is bonded and assembled, and the 1st process of manufacturing the assembly block A which connected the grain surface in a plane. Second step of cutting the block A perpendicularly to the grain surface (1 s) and at regular intervals so as to be perpendicular to the grain direction to form a plurality of laminated wood pieces (2, 2, ...). . The grain direction of the laminated wood piece (2) and the grain direction of the veneer (1) are orthogonal to each other, and the grain planes (1s, 2s) of each of them are flush with each other. The third step of manufacturing an assembled block B by alternately bonding and assembling the single plate (1) and the laminated wood piece (2). The laminated block B is cut at regular intervals so as to be perpendicular to the grain surfaces (1s, 2s) and at right angles to the bonding surface (3c) of the third step, and a plurality of laminated wood pieces (3 ,
4th step of making 3, ...). The laminated wood piece (3) is rotated 180 degrees so that the left and right ends of the laminated wood piece are alternately exchanged, and the grain surfaces (3s) are flush with each other. Fifth step. The cut surface (5c) of the laminated block C is
The sixth step of manufacturing the parquet board (5) by cutting at an appropriate interval so as to be parallel to s). 2. In the fifth step, 180 is set so that the front surface side (3a) and the back surface side (3b) are exchanged alternately.
2. The parquet work according to claim 1, wherein the laminated block C is manufactured by rotating a plurality of pieces and adhering a plurality of the laminated wood pieces (3) together so that the grain surfaces (3s) are flush with each other. Manufacturing method of linear pattern board material. 3. A method for producing a linear pattern board material by parquet, which comprises the following steps in order. A wood veneer (1) having a long width with a constant width and a constant thickness and having a grain surface (1 s) along the longitudinal direction is prepared. ) Are aligned flush with each other, and the grain direction is aligned so that the grain surface (1w)
The first step in which the assembled block A is manufactured by bringing the parts into contact with each other and assembling them, and adhering them together. A plurality of laminated wood pieces (2, 2, ...) Are produced by cutting the block A at a predetermined intersection angle (α) with the grain and at a right angle to the grain surface (1 s) and with an appropriate width. Second step. The laminated wood piece (2) and the veneer (1) are arranged such that their grain surfaces (1s, 2s, 9s, 10s) are flush with each other, and the angle formed by the grain directions is a predetermined angle (α). The third step of manufacturing the assembled block B by alternately arranging so as to form an adhesive layer and adhering them together. The assembled block B is attached to the grain surface (1s, 2s, 9s, 1
0s) and a predetermined crossing angle (β) with respect to the bonding line (6) in the third step, with an appropriate width (P).
The fourth step of manufacturing a plurality of laminated wood pieces (7, 7, ...) By cutting with. Manufacture of an assembled block D in which the laminated wood pieces (7) are replaced every other piece and the grain surfaces (7s) are aligned so as to be flush with each other, and the cut surfaces (7c) in the previous fourth step are adhesively assembled. The fifth step to do. The laminated block D is cut at a right angle to the grain surface (7s) and the bonding surface (7c) in the previous fifth step at appropriate intervals according to the grain pattern, and a plurality of laminated wood pieces (8, 8) , ···) the sixth step of manufacturing. Again replace this laminated wood piece (8) with every other,
And it is aligned so that the grain surface (8 s) is continuous and flush,
A seventh step of manufacturing an assembled block E in which the cut surfaces (8c) in the step are adhesively assembled. The cut block (8c) of the laminated block E is
The eighth step of manufacturing the parquet board (5) by cutting it at appropriate intervals so as to be parallel to s). 4. An intersection angle (α) between the second step and the third step
The angle is 90 degrees or 45 degrees.
A method for producing a linear pattern board material by the described parquet. 5. The method for producing a linear pattern board material by parquet according to claim 3 or 4, wherein the intersection angle (β) in the fourth step is 90 degrees or 45 degrees. 6. The replacement of the fifth step and / or the seventh step, characterized in that the laminated wood piece (3) is rotated 180 degrees so that every other left and right ends are exchanged. Item 3. A method for producing a linear pattern board material by parquet according to item 4 above. 7. In the replacement of the fifth step and / or the seventh step, every other laminated wood piece (3) is exchanged between the front surface side (7a, 8a) and the rear surface side (7b, 8b). And 180 degrees as described above,
A method for producing a linear pattern board material by parquet work according to 4, 5, or 6.