JP2009006518A - Apparatus and method for producing precut material for wood-frame construction - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To attain accurate arrangement of a wall system assembled on a floor system in a predetermined build-up position and binding thereof with the floor system without marking in a construction site. <P>SOLUTION: The apparatus comprises a means for storing design value data of a building to be built by wood-frame construction; and a means for generating machining data for machining precut materials including each framing material and each floor facing material constituting the floor system and wall system from the design value data. The machining data is data for forming, in the wall system 40b and the floor system 30, dowel holes 33d and 41 for inserting a positioning dowel 50 to build up the wall system 40b on the floor system 30, the data including data for forming the floor system-side dowel hole 33d in a predetermined position of a floor facing material on the center of the wall system 40b disposed on the floor system 30 and data for forming the wall system-side dowel hole 41 in a lower frame 42 constituting the wall system 40b of a position corresponding to the floor system-side dowel hole 33d when the wall system 40b is arranged on the floor system 30. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a precut material manufacturing apparatus and manufacturing method in a frame wall method (so-called two-by-four (2 × 4) method).

  The frame wall construction method is a structural plywood or other similar surface to a frame made of standardized processed wood (frame material) with a cross section of 38 mm (2 inches) thick × 89 mm (4 inches) wide This is a method of building a building with floors and walls that have been plastered with wood. Conventionally, in the construction by the frame wall method, the estimated amount of the frame material based on the design drawing is carried to the site, and a skilled worker at the site calculates the size and shape of each part from the design drawing, and draws out the frame material. These members are assembled by nailing after cutting or cutting.

  FIG. 11 is a flowchart showing a construction procedure of the frame wall construction method. As shown in FIG. 11, in the frame wall construction method, first, a fabric foundation is placed under the outer periphery of the building and the first floor bearing wall (S100), and the foundation is placed (S101). In the first floor set (S102), the first floor floor joists and the first floor plywood are arranged on the foundation. The first-floor wall assembly (S103) is sequentially assembled and built on the first-floor floor assembly. The second floor set (S104) is constructed on the head connecting material of the first floor wall set in the same manner as the first floor set. The second floor wall assembly (S105) is constructed in the same manner as the first floor wall assembly. Then, the hut assembly is arranged on the second-floor wall assembly (S106).

  In addition, when building each wall set on the 1st floor and 2nd floor, the ink is drawn out at a predetermined position of the wall set on each floor set, and each wall set is raised according to this ink drawing position. Tighten the wall and floor sets with nails and hardware. However, in recent years, it has become difficult to perform inking accurately on site due to reasons such as lack of skilled workers and manpower. However, if the inking is not performed accurately, the building cannot be built as designed, and an improvement plan is desired.

  For example, Patent Document 1 discloses a frame wall of a plurality of virtual units, each of which includes a plurality of assembly elements and whose specifications are determined. Based on the design process for positioning the virtual unit necessary for the construction of the target building by the construction method at the position corresponding to the actual position where the virtual unit should be placed, and the design results and specifications of each virtual unit, Design and production linkage of a frame wall construction method comprising a processing / supplying process for supplying assembly elements necessary for the composition of the object after performing necessary processing, and an assembly process for assembling the supplied assembly elements almost without being processed on site. A comprehensive production method has been proposed.

  In the integrated production method based on the design and production linkage of the frame wall construction method described in Patent Document 1, the ink marking for indicating the necessary nail driving position and the convenience of combination between each assembly element in the processing / supplying process is provided. It is said that the assembly can be performed very simply by combining the assembly elements in accordance with these markings and hitting the nail.

Japanese Unexamined Patent Publication No. 7-32322

  In the case of the frame wall construction method, it is only necessary to assemble a relatively small processed wood with a thickness of 38 mm × width 89 mm × length 4000 to 6000 mm. Can be done. However, when building up this assembled wall assembly, the assembly dimensions are large, such as a vertical dimension of 2425 mm, a horizontal dimension of 3640 to 5460 mm, and a thickness of 89 mm. Even if it is, it is not easy to place the wall assembly accurately at the marking position and tie it to the floor assembly.

  Therefore, in the present invention, in the frame wall construction method, it is possible to accurately place the wall assembly assembled on the floor assembly to a predetermined erected position without being inked on site, and to be tightly coupled with the floor assembly. It aims at providing the manufacturing apparatus and manufacturing method of a precut material.

  In the precut material manufacturing apparatus in the frame wall construction method of the present invention, a floor frame material is struck to a floor frame assembly assembled with a frame material to assemble the floor assembly, and a wall frame assembly is assembled with the frame material on the floor assembly. Manufacturing of a pre-cut material in a frame wall construction method in which a wall member is struck to the wall frame assembly, the wall assembly is assembled, the wall assembly is erected on the floor assembly, and the wall assembly and the floor assembly are tightly coupled Means for storing design value data of a building to be constructed by a frame wall construction method, and processing data for processing precut materials including each frame material and each floor material constituting the floor frame and wall frame For generating a dowel hole in the wall set and floor set for inserting a positioning dowel when the wall set is erected on the floor set. Data, placed on the floor assembly Data for forming a floor assembly side dowel hole at a predetermined position on the floor surface material on the core of the wall assembly, and a wall at a position corresponding to the floor assembly side dowel hole when the wall assembly is arranged on the floor assembly Data for forming a wall assembly side dowel hole is included in the frame material constituting the assembly.

  According to the precut material manufacturing apparatus in the frame wall construction method of the present invention, the processing for processing the precut material including each frame material and each floor material constituting the floor frame and the wall frame from the design value data of the building to be constructed. This processing data is data for forming dowel holes in the wall assembly and floor assembly for inserting positioning dowels when building the wall assembly on the floor assembly. The data for forming the floor assembly side dowel hole at a predetermined position of the floor surface material on the core of the wall assembly arranged on the floor assembly, and the floor assembly when the wall assembly is arranged on the floor assembly And data for forming the wall assembly side dowel hole in the frame member constituting the wall assembly at the position corresponding to the side dowel hole. As a result, the floor surface material of the floor assembly processed by this processing data is such that the floor assembly side dowel hole is formed in advance at a predetermined position on the core of the wall assembly arranged on the floor assembly. The frame assembly material of the group is the one in which the wall assembly side dowel hole is formed in advance at a position corresponding to the floor assembly side dowel hole formed on the floor surface material when the wall assembly is arranged on the floor assembly. .

  Here, the data for forming the floor assembly side dowel hole is the cutting data for forming the floor assembly side dowel hole by being abutted with a notch previously formed in the accessory arranged at the end of the floor surface material. It can be characterized by being data for forming a notch in a floor surface material of a floor set. Thereby, the floor set side dowel hole processed by this data is a notch previously formed in the floor material of the floor set and a notch previously formed in the accessory placed at the end of the floor material. Are formed by abutting each other.

  In addition, the positioning dowels are of different diameter rods with a small diameter on either the floor assembly side dowel hole side or the wall assembly side dowel hole side, and data for forming floor assembly side dowel holes and wall assembly side dowel holes Is preferably data for forming a positioning dowel so that either the floor assembly side dowel hole or the wall assembly side dowel hole has a smaller diameter than the other. . As a result, the positioning dowels processed by this data have different diameter rods with either a floor assembly side dowel hole or a wall assembly side dowel hole, and the floor assembly side dowel hole and the wall assembly side dowel hole are The positioning dowel can be inserted, and one of the floor assembly side dowel hole and the wall assembly side dowel hole is formed to have a smaller diameter than the other. Note that the data for forming the floor assembly side dowel hole and the wall assembly side dowel hole may be data such that the floor assembly side dowel hole and the wall assembly side dowel hole have the same diameter.

  In the method of manufacturing a precut material in the frame wall construction method of the present invention, the floor frame material is struck to the floor frame assembly assembled with the frame material, the floor assembly is assembled, and on the floor assembly, the wall frame assembly is assembled with the frame assembly material, A method of manufacturing a pre-cut material in a frame wall construction method in which a wall material is struck to this wall frame, the wall set is assembled, a wall set is erected on the floor set, and the wall set and the floor set are tightly connected. From the design value data of the building constructed by the frame wall construction method, processing data for processing the pre-cut materials including each frame material and each floor material constituting the floor frame and the wall frame is generated from the design value data. Processing the precut material from the processing data, the processing data for forming a dowel hole in the wall set and the floor set for inserting a positioning dowel when the wall set is erected on the floor set. The data of the floor Data for forming floor assembly side dowel holes at predetermined positions on the floor surface material on the core of the wall assembly placed above, and floor assembly side dowel holes when the wall assembly is placed on the floor assembly Data for forming the wall assembly side dowel hole is included in the frame material constituting the wall assembly at the corresponding position.

  According to the precut material manufacturing method in the frame wall construction method of the present invention, processing data for processing each frame material and floor material constituting the floor frame and wall frame is generated from the design value data of the building to be constructed. The processing data is data for forming a dowel hole in the wall set and floor set for inserting a positioning dowel when the wall set is erected on the floor set. Data for forming floor assembly side dowel holes at predetermined positions on the floor surface material on the core of the wall assembly placed above, and floor assembly side dowel holes when the wall assembly is placed on the floor assembly Data for forming a wall assembly side dowel hole in the frame assembly material constituting the wall assembly at the corresponding position is included. As a result, the floor surface material of the floor assembly processed by this processing data is such that the floor assembly side dowel hole is formed in advance at a predetermined position on the core of the wall assembly arranged on the floor assembly. The frame assembly material of the group is the one in which the wall assembly side dowel hole is formed in advance at a position corresponding to the floor assembly side dowel hole formed on the floor surface material when the wall assembly is arranged on the floor assembly. .

(1) When a building is constructed by the frame wall construction method using the precut material manufactured according to the present invention, when the frame assembled on the floor assembly is erected, the floor assembly dowel hole or the wall assembly side dowel hole The positioning dowel inserted in either one is inserted into the other wall assembly side dowel hole or floor assembly side dowel hole to serve as a guide, so that the wall assembly is accurately positioned and arranged at a predetermined erection position. Will be. Accordingly, it is possible to accurately and easily arrange the wall assembly assembled on the floor assembly at a predetermined erection position without performing inking at the site, and to build the building tightly connected to the floor assembly.

(2) The floor assembly side dowel hole manufactured according to the present invention has a notch formed in advance in the floor surface material of the floor assembly and a notch formed in advance in the accessory placed at the end of the floor surface material. In this case, even if the flooring material is not arranged up to the outer surface (claw) position of the wall set, a notch is formed in advance at the end of the flooring material. As described above, it is possible to position and tighten the wall assembly by inserting the positioning dowels as described above, and the wall assembly assembled on the floor assembly without inking on site. Can be accurately and easily placed at a predetermined erection position, and can be constructed in close contact with the floor assembly.

(3) One of the floor assembly side dowel hole or the wall assembly side dowel hole manufactured according to the present invention has a smaller diameter than the other, and the positioning dowels are respectively provided in the floor assembly side dowel hole and the wall assembly side dowel hole. When the positioning dowel is inserted into the floor assembly side dowel hole or the wall assembly side dowel hole, the vertical position of the positioning dowel is restricted and the positioning dowel itself is also positioned. Therefore, positioning can be performed more accurately and easily.

  FIG. 1 is a schematic diagram showing an overall configuration of a precut material manufacturing apparatus in a frame wall construction method according to an embodiment of the present invention, and FIG. 2 is a block diagram of the precut material manufacturing apparatus of FIG.

  In FIG. 1, the manufacturing apparatus of the precut material in the frame wall construction method in embodiment of this invention is comprised from the computer 1 and the precut apparatus 2 which processes each precut material. The computer 1 is a personal computer provided with an input device 1a such as a keyboard and a pointing device, a display device 1b such as a display, and the like. The precut device 2 is a device that performs processing such as cutting or punching a precut material based on processing data. In the following, an example in which the computer 1 and the precut device 2 are configured by separate devices will be described. However, these devices can be integrated or further distributed.

  The computer 1 includes a CAD input means 10 for inputting various design value data of a building to be constructed by a frame wall construction method, a design value storage means 11 for storing various design value data and the like input by the CAD input means 10, and a design value A drawing means 12 for generating a drawing such as a plan, a frame drawing, an assembly drawing or the like from the design value data stored in the storage means 11, and a machining data generating means for generating processing data from the drawing generated by the drawing means 12 13.

  The CAD input means 10 inputs building specifications (quadrature) and inputs various design value data such as floor plans, openings and roofs. As the CAD input means 10, for example, a design data input device described in Japanese Patent Application Laid-Open No. 2005-157839 can be used. The CAD input means 10 is not essential for the precut material manufacturing apparatus of the present invention, and may be configured to read data input by another CAD apparatus.

  The data stored in the design value storage unit 11 is directly input by the CAD input unit 10 or is automatically calculated based on various input design value data. For example, in the present embodiment, the design value data includes the position of a frame (upper frame, lower frame, eaves frame), the position of an opening, and the like.

  The drawing unit 12 generates drawings such as a plan view, a frame diagram, and an assembly drawing from the design value data stored in the design value storage unit 11. 3 is a diagram showing an example of a first floor wall plan generated by the drawing means 12, FIG. 4 is a diagram showing an example of an assembly diagram of the first floor wall unit, and FIG. 5 is an example of a first floor panel plan diagram. FIG. The drawing unit 12 can be integrated with the CAD input unit 10. The drawing generated by the drawing means 12 is stored in the design value storage means 11 as design value data.

  The processing data generation means 13 performs processing such as cutting and punching each frame material, each floor material, each wall material, and an accessory by the pre-cut device 2, and processing data for manufacturing each pre-cut material. These are generated from design value data stored in the design value storage means 11. The processing data includes data for cutting each frame member, each floor material, each wall surface material, and an accessory into a predetermined size and a predetermined shape, or making a hole at a predetermined position.

  Further, the processing data in the present embodiment is data for forming dowel holes in the wall assembly and the floor assembly for inserting the positioning dowels when the wall assembly is erected on the floor assembly. Data for forming floor assembly side dowel holes at predetermined positions on the floor surface material on the core of the wall assembly placed above, and floor assembly side dowel holes when the wall assembly is placed on the floor assembly And data for forming a wall assembly side dowel hole in the frame member constituting the wall assembly at the corresponding position.

  Here, the arrangement position of the dowel holes formed in the wall assembly and the floor assembly will be described. FIG. 6 shows the arrangement position of the wall assembly on the floor assembly, the position of the dowel holes formed in the wall assembly and the floor assembly corresponding to the arrangement position of the wall assembly, the floor material and the members constituting the floor assembly. 7 is a cross-sectional view taken along the line AA in FIG. 6, FIG. 8 is a cross-sectional view taken along the line A-A in FIG. 6 showing a state where the floor assembly and the wall assembly are positioned by the positioning dowels, and FIG. It is a perspective view which shows a dowel.

  In FIG. 6, the floor assembly 30 is a floor frame material (not shown) composed of a base B (see FIG. 7) and a large drawing assembled with a standardized frame material of 90 angles, etc. The 28 mm thick floor plywood 31 was struck and assembled. In addition, in the building standard of Japan, since the core C of the base is a standard for each dimension, the peripheral end surfaces 31a and 31b of the floor plywood 31 are matched with the core C, and the base at the outer end thereof A floor assembly 30 is configured by arranging the 28 mm thick articles 32a, 32b, and 32c having the same thickness as the floor plywood 31 (see FIG. 7).

  The wall sets 40a and 40b are arranged at positions where the cores thereof coincide with the cores C of the base B (see FIGS. 7 and 8). The floor set side dowel holes 33a, 33b, 33c, 33d are on the core C of the wall sets 40a, 40b arranged on the floor set 30 in this way, and both ends of the arranged wall sets 40a, 40b. Is formed at a position corresponding to the wall assembly side dowel hole 41 (see FIG. 8). The wall assembly side dowel hole 41 is a through hole formed in the lower frame 42 as a frame assembly material of the wall assembly 40b in the example of FIG. 8, and has a smaller diameter than the corresponding floor assembly side dowel holes 33a to 33d. . The floor assembly side dowel holes 33a to 33d are also through holes in the illustrated example, similar to the wall assembly side dowel holes 41, but these do not necessarily have to pass through.

  By the way, in the example of FIG. 6, since the wall set 40a is winning and the wall set 40b is losing, the floor set side dowel hole 33b corresponding to the wall set side dowel hole 41 at one end of the wall set 40a is a core. The floor assembly side dowel hole 33c corresponding to the wall assembly side dowel hole 41 at one end of the wall assembly 40b is formed in the vicinity of the position where the cores C intersect. . The wall assembly side dowel hole 41 can be arranged not only at both ends of the wall assembly 40a, 40b but also at a predetermined interval between these both ends. At this time, a floor assembly side dowel hole (not shown) is formed on the floor assembly 30 at a position corresponding to each wall assembly side dowel hole 41.

  Further, in the present embodiment, as shown in FIG. 6, the floor assembly side dowel holes 33 a to 33 d are formed by notches 34 a and 34 b formed in advance on the floor plywood 31 of the floor assembly 30, and end portions of the floor plywood 31. It is formed by the notches 35a and 35b formed in advance in the accessories 32a and 32b arranged on the front. In addition, when the floor plywood 31 is arranged up to the outer surface (claw) position of the large pull, that is, the outer surface position of the wall assembly 40a, 40b, and the accessory 32a-32c is not used, the floor assembly side dowel holes 33a-33d are It is comprised by the through-hole directly formed on the floor plywood 31. FIG.

  Moreover, as shown in FIG. 8, the wall assembly side dowel hole 41 is formed to have a smaller diameter than the floor assembly side dowel holes 33a to 33c. On the other hand, as shown in FIG. 9, the positioning dowel 50 is a different-diameter bar-like dowel formed so as to correspond to the diameters of the wall assembly-side dowel hole 41 and the floor assembly-side dowel holes 33 a to 33 c. Note that the positioning dowel 50 may be made of wood, plastic, metal, or the like. FIG. 10 shows another example of the positioning dowel 51. The step is not provided as in the positioning dowel 50 shown in FIG. 9, but a taper is provided. When such a positioning dowel 51 is used, the wall assembly side dowel hole 41 and the floor assembly side dowel holes 33a to 33c are shaped to match the taper of the positioning dowel 51.

  The above-described processing data is data for forming the wall set side dowel hole 41 and the floor set side dowel holes 33a to 33c in the wall sets 40a and 40b and the floor set 30, respectively. Notches 34a, 34b, 35a, 35b for forming floor assembly side dowel holes 33a, 33b, 33c, 33d are formed at predetermined positions of the floor plywood 31 on the core C of the wall assembly 40a, 40b to be arranged. Data and the wall set on the lower frame 42 constituting the wall set 40a, 40b at the position corresponding to the floor set side dowel holes 33a, 33b, 33c, 33d when the wall set 40a, 40b is arranged on the floor set 30 This is data for forming the side dowel hole 41. The machining data generation means 13 automatically creates such machining data based on the design value data stored in the design value storage means 11.

  Returning to FIG. 2, the precut device 2 cuts each frame assembly material, each floor surface material, each wall surface material, an accessory, etc. based on the processing data generated by the processing data generating means 13, and drills holes. It has the cutting means 20 to do.

  According to the precut material manufacturing apparatus having the above-described configuration, if various design value data are input by the computer 1, processing data is created, and the precut device 2 generates each frame material, each floor surface material, each wall surface material, Processing of an accessory etc. is performed and each precut material pre-cut is obtained. And each precut material obtained in this way is constructed according to the procedure shown in FIG. 11, but in the frame wall construction method in the present embodiment, when the first floor wall group and the second floor wall group are erected, the following Install according to the procedure.

  First, as shown in FIG. 6, the objects 32 a to 32 c are arranged at the end of the floor plywood 31 of the floor assembly 30. Then, after inserting the small diameter side of the positioning dowel 51 into the wall assembly dowel hole 41 of the lower frame 42 of the wall assembly 40a, 40b assembled on the floor assembly 30, the wall assemblies 40a, 40b are built up. At this time, the positioning dowel 51 inserted into the wall assembly side dowel hole 41 is inserted into the floor assembly side dowel holes 33a to 33c and functions as a guide, and the wall assembly 40a, 40b is accurately moved to a predetermined erected position. Positioned.

  That is, according to the precut material manufacturing apparatus in the present embodiment, a precut material capable of easily forming the floor assembly side dowel holes 33a to 33c and the wall assembly side dowel holes 41 as described above is obtained. It is possible to accurately and easily arrange the wall sets 40a and 40b assembled on the floor set 30 to a predetermined erected position without building the ink in the building, and to build the building tightly with the floor set 30. .

  In the above description, the wall assembly side dowel holes 41 are formed to have a smaller diameter than the floor assembly side dowel holes 33a to 33c, but conversely, the floor assembly side dowel holes 33a to 33c are formed on the wall assembly side. It is also possible to form it to have a smaller diameter than the dowel hole 41. In this case, the positioning dowel 51 is inserted into the floor assembly side dowel holes 33a to 33c of the floor assembly 30 before the wall assemblies 40a and 40b are erected, and then the positioning dowel 51 is inserted into the wall assembly side dowel holes 41. The wall sets 40a and 40b are built up so as to be inserted into the wall. Alternatively, the floor assembly side dowel holes 33a to 33c and the wall assembly side dowel holes 41 can have the same diameter.

  The precut material manufacturing apparatus and method of the present invention are useful for building a building by a frame wall construction method using a precut material. In particular, the present invention is a pre-cut in a frame wall construction method that enables a wall assembly assembled on a floor assembly to be accurately placed at a predetermined erection position and tightly coupled to the floor assembly without inking on site. It is suitable as a material manufacturing apparatus and method.

It is the schematic which shows the whole structure of the manufacturing apparatus of the precut material in the frame wall construction method of embodiment of this invention. It is a block diagram of the manufacturing apparatus of the precut material of FIG. It is a figure which shows the example of the 1st floor wall plan produced | generated by the drawing means. It is a figure which shows the example of the assembly drawing of a 1st floor wall unit. It is a figure which shows the example of a 1st floor floor panel plan. The position of the wall set on the floor set, the position of the dowel holes formed in the wall set and the floor set corresponding to the position of the wall set, and the plane showing the floor material and the members constituting the floor set FIG. It is AA sectional drawing of FIG. It is AA sectional drawing of FIG. 6 which shows the state which positioned the floor group and the wall group with the positioning dowel. It is a perspective view which shows the dowel for positioning. It is a figure which shows the example of another dowel for positioning. It is a flowchart which shows the construction procedure of a frame wall construction method.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Computer 1a Input device 1b Display device 2 Precut device 10 CAD input means 11 Design value storage means 12 Drawing means 13 Processing data generation means 20 Cut means 30 Floor assembly 31 Floor plywood 32a, 32b, 32c Accessory 33a, 33b, 33c, 33d Floor assembly side dowel hole 34a, 34b, 35a, 35b Notch 40a, 40b Wall assembly 41 Wall assembly side dowel hole 42 Lower frame 50, 51 Positioning dowel

Claims (6)

A floor frame material is struck to a floor frame frame assembled with a frame frame material, and a floor frame is assembled.On the floor frame, a wall frame frame is assembled with a frame frame material, and a wall surface material is driven against the wall frame frame to form a wall frame. An apparatus for producing a precut material in a frame wall construction method in which the wall assembly is built up and built up on the floor assembly, and the wall assembly and the floor assembly are tightly coupled;
Means for storing design value data of a building to be constructed by the frame wall construction method;
Means for generating, from the design value data, processing data for processing a precut material including each frame member and each floor member constituting the floor group and the wall group,
The processing data is data for forming dowel holes in the wall set and floor set for inserting positioning dowels when the wall set is erected on the floor set. Data for forming a floor assembly side dowel hole at a predetermined position of a floor surface material on the core of the wall assembly disposed on the floor assembly, and the floor assembly side when the wall assembly is disposed on the floor assembly An apparatus for producing a precut material in a frame wall construction method, comprising: data for forming a wall frame side dowel hole in a frame material constituting the wall frame at a position corresponding to a dowel hole.   The data for forming the floor assembly side dowel hole is a cut-out for forming the floor assembly side dowel hole by being abutted with a notch formed in advance on the accessory disposed at the end of the floor surface material. 2. The apparatus for producing a precut material in a frame wall construction method according to claim 1, wherein the data is for forming a notch in a floor surface material of the floor assembly. The positioning dowel is a different-diameter rod having a small diameter on either the floor assembly side dowel hole side or the wall assembly side dowel hole side,
The data for forming the floor assembly side dowel hole and the wall assembly side dowel hole is that the positioning dowel can be inserted, and either the floor assembly side dowel hole or the wall assembly side dowel hole is more than the other. The apparatus for producing a precut material in the frame wall construction method according to claim 1, wherein the data is data for forming a small diameter. A floor frame material is struck to a floor frame frame assembled with a frame frame material, and a floor frame is assembled.On the floor frame, a wall frame frame is assembled with a frame frame material, and a wall surface material is driven against the wall frame frame to form a wall frame. A method for producing a pre-cut material in a frame wall construction method in which the wall assembly is built and raised on the floor assembly, and the wall assembly and the floor assembly are tightly coupled,
From the design value data of the building to be built by the frame wall construction method, processing data for processing the pre-cut materials including the frame members and the floor materials constituting the floor frame and the wall frame is generated from the design value data. To do,
Processing the precut material from the processing data,
The processing data is data for forming dowel holes in the wall set and floor set for inserting positioning dowels when the wall set is erected on the floor set. Data for forming a floor assembly side dowel hole at a predetermined position of a floor surface material on the core of the wall assembly disposed on the floor assembly, and the floor assembly side when the wall assembly is disposed on the floor assembly A method for producing a precut material in a frame wall construction method, comprising: data for forming a wall frame side dowel hole in a frame material constituting the wall frame at a position corresponding to a dowel hole.   The data for forming the floor set side dowel hole is a notch that forms the floor set side dowel hole by being abutted with a notch formed in the accessory disposed at an end of the floor surface material. The method for producing a pre-cut material in the frame wall construction method according to claim 4, wherein the data is data for forming on the floor material of the floor assembly. The positioning dowel is a different-diameter rod having a small diameter on either the floor assembly dowel hole side or the wall assembly dowel hole side,
The data for forming the floor assembly side dowel hole and the wall assembly side dowel hole is that the positioning dowel can be inserted, and either the floor assembly side dowel hole or the wall assembly side dowel hole is more than the other. The method for producing a precut material in the frame wall construction method according to claim 4 or 5, wherein the data is data for forming a small diameter.

Images