JP5925139B2 - Measuring data acquisition method for siding precut and siding precut method - Google Patents

Description

  The present invention relates to a measurement data acquisition method for siding precut for acquiring measurement data of a house structure under construction used when precutting siding, and a siding precut method using the measurement data.

  In general, siding used as an outer wall panel of a house needs to be fitted to the outer wall in shape, and therefore, it is usually constructed while performing cutting and checking on site. However, on-site cutting has a problem that the generation of dust, noise, etc. affects neighborhoods and workers, so recently, siding is pre-cut at the factory in advance, so cutting is not performed on-site. It is changing to a pre-cut method.

  Conventionally, as a technique related to such a precut type construction method, a siding precut allocation method disclosed in Patent Document 1 and a siding material allocation reference position measurement method disclosed in Patent Document 2 are known.

  The former siding precut assignment method assigns siding boards to the structural frame of a building such as a house that is newly built by the frame construction method, and determines the size and shape of each siding board to enable precutting. Specifically, the design positions and dimensions of the columns, beams, girders, and foundations of the surface on which the siding of the building to be built by the frame construction method and the design of each opening are designed. Process for storing design value data including position and design dimensions, length, working width and thickness of siding board used for siding construction, and attaching to siding board to fix the siding board The process of storing the reference dimension data including the thickness of the trunk edge, the process of inputting the position of the joint of the siding, and the stored design value data Of the siding determined from the design position and design dimensions of the columns, beams and girders included in the design value data, and the base design position and design dimensions included in the design value data. The process of automatically assigning the siding plate from the position, the input joint position, the working width and thickness of the siding plate included in the reference dimension data, and the thickness of the trunk edge included in the reference dimension data, stored. A step of outputting design value data and a measurement drawing in which the position of the input joint is written, a step of inputting an actual dimension measured in the field on the basis of the position of the joint of the output measurement drawing, and acquisition The pre-cut dimension of the siding board is adjusted by correcting the designed value data based on the input actual dimension and executing the automatic assignment of the siding board again. In which it was included a step of constant, and a step of outputting the pre-cut dimension of the determined siding board.

  On the other hand, the siding material allocation reference position measurement method of the latter is a siding material allocation standard that does not require cutting the siding material at the construction site and allows the siding material to be installed in a short period of time without generating noise or dust at the construction site. The purpose is to provide a position measurement method. Specifically, the first reference point position measurement for measuring the position of the external joinery before the external sheet is pasted on the side after the building ridge, and the external sheet The second reference point position measurement for measuring the position of the external joinery provided after the external sheet is pasted after the pasting and before the siding material is attached is performed.

JP 2006-283390 A JP 2012-041754 A

  However, the technique related to the above-described conventional precut construction method has the following problems.

  First, when measuring a house structure at a construction site, it is not always appropriate to set a reference point, so that the advantages of the precut construction method cannot be fully enjoyed. That is, in the case of Patent Document 1, since the joint position on the siding side is used as a reference, the reference position in the main body of the house structure becomes ambiguous. Therefore, when precut siding is installed on site, an error is likely to occur in relation to the main body of the housing structure. For example, when the housing structure is slightly inclined, the occurrence of the error is unavoidable. The same applies to the case of Patent Document 2, and the reference point is merely set to a fitting such as a window frame or a front door, so that the reference for the main body (corner column or the like) of the housing structure becomes ambiguous. Thus, both are insufficient from the viewpoint of obtaining accurate siding with high fit. Eventually, it is not possible to make full use of the original advantages of the precut construction method, such as the need for additional processing and repairs on site.

  Secondly, since the setting of the reference point at the time of pre-cutting becomes ambiguous, it is necessary to individually cope with housing structures having various shapes (forms) and structures. That is, since the reference point differs for each house structure, it is not possible to perform a smooth measuring operation. Eventually, the measuring work takes unnecessary time and becomes inefficient, and when making the measuring work manual, the measuring procedure is complicated and difficult to understand, especially when the operator is a beginner. However, it is difficult to perform a series of operations along the flow, and a measurement error is likely to occur.

  The object of the present invention is to provide a siding precut measuring data acquisition method and a siding precut method that solve the problems in the background art.

  The measurement data acquisition method for siding precuts according to the present invention, in order to solve the above-mentioned problem, when acquiring the measurement data Dd in the house structure M under construction used when precutting the siding Sp, the construction before siding construction The data relating to the vertical accuracy and the data relating to the horizontal accuracy of the corner pillars 2a, 2b... In the housing structure M in the middle are acquired as a part of the measuring data Dd, and at the predetermined position Xho of the wall surface portion Fs in the vicinity of the base portion 4. At the position of the wall surface portion Fs immediately before the siding construction, including the trunk edge portion 12 displaying the reference horizontal line Lh1 attached with reference to the foundation draining portion 3 attached in parallel to the displayed initial horizontal line Lho. One or two or more predetermined values that are multiples of the vertical width of the siding Sp with reference to the base drainage section 3 The reference horizontal lines Lh1... Are displayed at the positions Xh1... And the reference vertical lines Lv1... Are displayed at one or more predetermined positions Xv1. In addition, the measurement data Dd is obtained by measuring the housing structure M under construction with reference to the reference vertical line Lv1.

  On the other hand, the siding precut method according to the present invention precuts the siding Sp based on the measurement data Dd and the design drawing data Ds in the house structure M under construction used for precutting the siding Sp in order to solve the above-described problems. In doing so, the data related to the vertical accuracy and the data related to the horizontal accuracy of the corner pillars 2a, 2b... In the housing structure M under construction before siding is acquired as part of the measuring data Dd, and in the vicinity of the base portion 4. Siding including a body edge portion 12 displaying a reference horizontal line Lh1 attached with reference to a foundation draining portion 3 attached in parallel to the initial horizontal line Lho displayed at a predetermined position Xho of the wall surface portion Fs in FIG. Sidi, which is the position of the wall surface portion Fs immediately before construction and is based on the base drainage section 3 The reference horizontal line Lh1... Is displayed at one or two or more predetermined positions Xh1... That are multiples of the vertical width of the group Sp, and at one or more predetermined positions Xv1. After displaying the reference vertical line Lv1..., The measurement data Dd is obtained by measuring the house structure M under construction on the basis of the reference horizontal line Lh1... And the reference vertical line Lv1. A precut data Dp is created from the data Dd and the design drawing data Ds, and the siding Sp is precut based on the precut data Dp.

  In this case, according to a preferred aspect of the invention, the data read from the preset database 21 or the data read by the image scanner 22 can be used as the design drawing data Ds. Further, at least an elevation view based on the design drawing data Ds is displayed on the display 24 connected to the data processing unit 23p using the computer function unit 23, and designed based on the measurement data Dd acquired by the data processing unit 23p. The drawing data Ds can be corrected.

  According to the siding precut measuring data acquisition method and the siding precut method according to the present invention by such a method, the following remarkable effects are obtained.

  (1) Data related to the vertical accuracy and data related to the horizontal accuracy of the housing structure M under construction are acquired as a part of the measurement data Dd, and a reference horizontal line Lh1 related to the accuracy of the housing structure M on the wall surface portion Fs. And the reference vertical line Lv1 are displayed, and the measurement data Dd using the reference horizontal line Lh1 and the reference vertical line Lv1 as a reference point (reference line) is acquired, so that an error with respect to the main body of the housing structure M is ensured. Can be avoided. Therefore, it is possible to obtain a siding Sp that is precisely pre-cut and has high fitting properties, and can fully enjoy the original advantages related to the pre-cut type construction method, such as eliminating the need for additional processing and repairs on site.

  (2) Since the reference point (reference line) for pre-cutting can be set clearly and easily, even for various housing structures M ... with various shapes (forms) and structures Quick and efficient measuring work can be done. Moreover, since the measuring procedure can be easily understood, manualization is also easy. Especially, even if the worker is a beginner, a series of operations along the flow (manual) can be easily performed, and measurement errors can be made. Occurrence can also be prevented.

  (3) Since the vertical accuracy of the corner pillars 2a, 2b,... In the housing structure M under construction is used for the data related to the vertical accuracy, it can be based on the basic components responsible for the entrance and exit of the wall surface portion Fs, and is most desirable. It can be implemented as an embodiment.

  (4) Since the initial horizontal line Lho is displayed in the vicinity of the base part 4, the initial horizontal line Lho can be easily displayed at a position where the initial horizontal line Lho is easy to see, and the base drainage part 3 attached to the base part 4 and the initial horizontal line Lho are surely provided. And the base draining portion 3 can be attached accurately and easily.

  (5) Since the wall surface portion Fs immediately before siding construction includes the trunk edge portion 12 ..., the reference horizontal line Lh1 ... can be displayed and displayed on the trunk edge portion 12 ... which becomes the wall surface portion Fs immediately before siding construction. The siding Sp can be assigned accurately and easily with reference to the reference horizontal line Lh1.

  (6) According to a preferred aspect, the design drawing data Ds can correspond to various design drawing data Ds... Such as data read from the preset database 21 or data read by the image scanner 22. Therefore, a siding precut method with high versatility and flexibility can be constructed.

  (7) According to a preferred embodiment, at least an elevation view based on the design drawing data Ds is displayed on the display 24 connected to the data processing unit 23p using the computer function unit 23, and acquired by the data processing unit 23p. If the design drawing data Ds is corrected based on the measuring data Dd, the precut data Dp having high accuracy and high fit can be obtained quickly and easily by using a CAD system or a general-purpose computer system.

The flowchart (process drawing) for demonstrating the process sequence of the siding precut method which concerns on suitable embodiment of this invention, A flow chart (process diagram) for explaining the processing procedure of the siding precut measuring data acquisition method used in the siding precut method, Block diagram showing the system configuration that can implement the siding precut method, Wall view showing the housing structure under construction for explaining the measuring data acquisition method for the siding precut, Wall view showing the housing structure under construction for explaining the measuring data acquisition method for the siding precut, Wall view showing the housing structure under construction for explaining the measuring data acquisition method for the siding precut, Wall view showing the housing structure under construction for explaining the measuring data acquisition method for the siding precut, Wall view showing the housing structure under construction for explaining the measuring data acquisition method for the siding precut, Wall view showing the housing structure under construction for explaining the measuring data acquisition method for the siding precut, Wall view showing the housing structure under construction for explaining the measuring data acquisition method for the siding precut, Wall view showing the housing structure under construction for explaining the measuring data acquisition method for the siding precut,

  Next, preferred embodiments according to the present invention will be given and described in detail with reference to the drawings.

  Initially, the system configuration | structure which can implement the siding precut method which concerns on this embodiment is demonstrated with reference to FIG.

  In FIG. 3, reference numeral 31 denotes a CAD system, which includes a computer function unit 23 that functions as a data processing unit 23p. The computer function unit 23 has a computing function that incorporates hardware such as a CPU and an internal memory. Therefore, an internal memory means 32 such as a hard disk is attached to the computer function unit 23, and the internal memory means 32 stores at least a processing program Pp for realizing a part of the siding precut method according to the present embodiment. It has a program area and a data area in which various databases 21 are written. The CAD system 31 includes a display 24 and a printer 33 attached (connected) to the computer function unit 23, and an input unit 34 attached (connected) to the computer function unit 23. The input unit 34 includes various input means such as a keyboard, a mouse, and a communication function. Further, the CAD system 31 includes a reader / writer 35 that reads / writes to / from an external memory attached (connected) to the computer function unit 23. The reader / writer 35 includes a USB port, a memory card loading slot, and the like. The configuration of the exemplified CAD system 31 is an example, and various known CAD systems can be applied.

  On the other hand, reference numeral 22 denotes an image scanner, which can read design drawings displayed on paper or the like in relation to the present embodiment and obtain design drawing data Ds. The design drawing data Ds is given to the computer function unit 23. Further, in FIG. 3, Dd indicates measurement data acquired by the siding precut measurement data acquisition method according to the present embodiment described later. This measurement data Dd is input to the computer function unit 23 via the input unit 34. In addition, electronic data written in an external memory such as a USB memory can be input to the computer function unit 23 via the reader / writer 35. As described above, the design drawing data Ds can correspond to various design drawing data Ds... Such as data read from the preset database 21 or data read by the image scanner 22. A siding precut method with high flexibility and flexibility can be constructed. Further, Dp represents precut data created based on the siding precut method according to the present embodiment, and this precut data Dp is output from the data processing unit 23s (computer function unit 23). FIG. 3 shows a state in which the precut data Dp is transferred to a factory for cutting the siding Sp and given to the machine controller 36 of the NC cutting machine installed in the factory.

  Next, a processing procedure of the siding precut method according to the present embodiment will be described according to a flowchart (process diagram) shown in FIG. 1 (FIG. 2) with reference to FIGS. 3 to 11.

  First, as shown in FIG. 1, when pre-cutting the siding Sp, design drawing data Ds of a house to be built is input to the computer function unit 23 (data processing unit 23s) of the CAD system 31 (step S1). It is desirable to use an elevation as shown in FIG. 11 for the design drawing data Ds. In addition, as a drawing, a drawing such as a plan view, a rectangular view, etc. that can be understood from the specifications of the housing and the outer wall can be used. In this case, if the design drawing data Ds related to the elevation is written in the database 21 in advance, the corresponding design drawing data Ds can be read from the database 21 by the computer function unit 23 and used. If it exists as a drawing, design drawing data Ds read and converted into data by the image scanner 22 can be used.

  Then, an elevation view based on the design drawing data Ds is displayed as an image on the display 24 (step S2). Further, the data processing unit 23p (computer function unit 23) automatically creates a measurement drawing from the design drawing data Ds by the corresponding processing program Pp (step S3). The drawing for measurement is a reference drawing for measuring a house structure M under construction which will be described later, and is a drawing obtained by extracting a part necessary for measurement from an elevation based on the design drawing data Ds. Therefore, the drawing for measurement is a drawing in which the elevation related to the design drawing data Ds is simplified and is easy to see. The drawing for measurement may be printed out from the printer 33 as a drawing such as paper, or may be input to a tablet computer and displayed on an attached display.

  Thereafter, the operator goes to the site and performs necessary measurements on the house structure M under construction based on the drawing for measurement (step Ma). In this measuring operation, it is possible to measure using the siding precut measuring data acquisition method according to the present embodiment, thereby acquiring the required measuring data Dd.

  Hereinafter, a specific measuring procedure using the siding precut measuring data acquisition method according to the present embodiment will be described with reference to the flowchart shown in FIG. 2 and FIGS. 4 to 11. 4-11 is a wall surface figure (elevation figure) which shows the housing structure M under construction.

  First, the vertical accuracy of the corner pillars (in / out corner pillars) 2a, 2b... On all the wall surfaces in the housing structure M is measured (step S21). In the measurement, as shown in FIG. 4, a vertical device 41 such as a swing shaker or a laser device is installed near the upper end of the corner post 2 a. Three points of the land dimension Le2 and the unevenness dimension Le3 in the girder 51 are measured. FIG. 4 shows only one wall surface portion Fs, but the measurement related to the vertical accuracy is performed on each of the corner pillars 2a, 2b... In all the wall surface portions Fs. As described above, if the vertical accuracy of the corner pillars 2a, 2b,... In the housing structure M under construction is used for the data related to the vertical accuracy, the basic component that takes in and out the wall portion Fs can be used as a reference. There is an advantage that can be implemented as a desirable embodiment. As a result, data related to vertical accuracy can be obtained, and the data related to vertical accuracy becomes part of the measurement data Dd. In addition, although the measurement of the vertical accuracy in such corner pillars 2a, 2b... Is necessary in the sense of accurately and accurately grasping the vertical accuracy related to the housing structure M, in this embodiment, a reference vertical line Lv1 described later is used. , Lv2 and Lv3 are displayed, it is not always necessary from the viewpoint of obtaining the measurement data, and the measurement of the vertical accuracy at the corner pillars 2a, 2b... Can be omitted. That is, the vertical accuracy of the corner pillars 2a, 2b,... Can be measured as necessary, and reference vertical lines Lv1, Lv2, and Lv3, which will be described later, can be substituted for data relating to vertical accuracy (measurement data Dd).

  Next, an initial horizontal line Lho is displayed at a predetermined position (predetermined height) Xho of the wall surface portion Fs using a leveling device (not shown) such as a laser device or a water filling tube (step S22). The display position (height) is preferably in the vicinity of the base portion 4. If the initial horizontal line Lho is displayed in the vicinity of the base part 4 in this way, the initial horizontal line Lho can be easily displayed at a position where the initial horizontal line Lho can be easily seen. There is an advantage that the Lho can be reliably associated, and the foundation draining portion 3 can be attached accurately and easily. Further, as a method for simply displaying the initial horizontal line Lho, a black ink using a laser ink drawing device or the like can be used. And the unevenness dimensions Hop ... in the three corners 2a, 2b on the both sides in the left-right direction and the three places in the center in the left-right direction are measured. That is, the dimensions Hop, Hoq, and Hom between the initial horizontal line Lho and the base portion 52 are measured. Thereby, data relating to the horizontal accuracy can be obtained, and the data relating to the horizontal accuracy becomes a part of the measuring data Dd.

  Then, as shown in FIG. 5, the foundation draining part 3 is attached to the foundation part 4 on the basis of the initial horizontal line Lho (step S23). In this case, the auxiliary line may be displayed (inked) at the top end position X3 of the base draining portion 3 with reference to the initial horizontal line Lho. Accordingly, the dimensions Hsp, Hsm, and Hsq between the initial horizontal line Lho and the top end position X3 are the same, and the top end position X3 is parallel to the initial horizontal line Lho.

  Next, the sheet portions 11 such as a moisture-proof waterproof sheet are pasted on the basis of the base drainage portion 3, and similarly, the trunk edge portion 12 is attached on the basis of the base drainage portion 3 (steps S24 and S25). Thereby, it can be set as the state of the wall surface part Fs just before siding construction. Thus, if the wall surface portion Fs immediately before the siding construction is provided with the sheet portions 11 and the trunk edge portions 12 attached with reference to the base draining portion 3, the trunk that becomes the wall surface portion Fs immediately before the siding construction is provided. Since the reference horizontal lines Lh1,... Can be displayed on the edges 12, etc., the siding Sp can be attached (assigned) accurately and easily based on the displayed reference horizontal lines Lh1,.

  Then, reference horizontal lines Lh1, Lh2, and Lh3 are displayed at one or more predetermined positions (predetermined heights) Xh1, Xh2, and Xh3 that are multiples of the vertical width of the siding Sp with reference to the base draining portion 3 (ink brush (Step S26). In the case of the example, as shown in FIG. 6, the position corresponding to the siding Sp applied in the vicinity of the trunk difference portion 15 (see FIG. 4) with the reference horizontal line Lh1 at the position Xh1 corresponding to the siding Sp applied in the first stage. The reference horizontal line Lh2 is displayed on the second floor portion of Xh2, and the reference horizontal line Lh3 is displayed (inked) on the position Xh3 corresponding to the siding Sp constructed in the vicinity of the opening 16 near the opening 16. . These three positions Xh1... Are positions corresponding to multiples of the vertical width (455 [mm] in the example) of the siding Sp with reference to the base draining portion 3. The dimension Hs... Between the positions Xh1, Xh2, and Xh3 shown in FIG. 6 is a multiple of the vertical width of the siding Sp. In this case, the position corresponding to the multiple of the vertical width of the siding Sp is prepared in advance with an idiot stick that matches the vertical width dimension of the siding Sp, and the position Xh1. Can do.

  As described above, the reference horizontal line Lh1... Above the position Xh1 corresponding to the siding Sp applied in the first stage, the position Xh2 corresponding to the siding Sp applied in the vicinity of the trunk difference portion 15, and the opening 16 in the second floor portion. If the position Xh3 corresponding to the siding Sp to be constructed in the vicinity of the opening 16 is displayed at one or more of the positions Xh3, the most desirable position on the entire wall surface portion Fs, that is, the lower position and the middle portion. There is an advantage that necessary and sufficient reference horizontal lines Lh1... With high performance can be displayed at the position and the upper position.

  Further, as shown in FIG. 7, reference vertical lines Lv1, Lv2, and Lv3 are displayed at one or more predetermined positions Xv1, Xv2, and Xv3 with reference to the displayed reference horizontal lines Lh1, Lh2, and Lh3 (ink brush). (Step S27). That is, the reference vertical lines Lv1, Lv2, and Lv3 that are perpendicular to the reference horizontal lines Lh1, Lh2, and Lh3 are displayed. In the example, the reference vertical line Lv1 is positioned at the position Xv1 corresponding to the corner column 2a on one side, the reference vertical line Lv2 is positioned at the position Xv2 corresponding to the tube column 17 (see FIG. 4) near the center in the left-right direction, A reference vertical line Lv3 is displayed (inked) at a position Xv3 corresponding to the corner post 2b. In this case, care is taken that the reference vertical lines Lv1, Lv2, and Lv3 are perpendicular to the reference horizontal lines Lh1, Lh2, and Lh3. As a result, the dimension Ws between the positions Xv1, Xv2, and Xv3 in the left-right direction, and the dimension Ws at the upper and lower positions that are the same position in the left-right direction match each other, and each reference horizontal line Lh1, Lh2, Lh3 is parallel to each other.

  In this way, the reference vertical lines Lv1... Are positioned at the position Xv1 corresponding to the one-side corner column 2a, the position Xv2 corresponding to the tube column 17 near the center in the left-right direction, and the position Xv3 corresponding to the other-side corner column 2b. If one or more are displayed, the reference vertical lines Lv1... Are necessary and sufficient reference vertical with high performance at desired positions on the entire wall surface portion Fs, that is, the left position, the middle position, and the right position. There is an advantage that the lines Lv1.

  Since the setting of the reference point (reference line) is completed as described above, each part is measured with reference to the set (displayed) reference horizontal lines Lh1, Lh2, Lh3 and the reference vertical lines Lv1, Lv2, Lv3. In addition, the measured numerical value (data) is written in a drawing for bringing in or is input to a display such as a tablet computer.

  First, when measuring, as shown in FIG. 8, first, the projecting dimensions (Xmp, Xmq) from the reference vertical line Lv1 ... of the corner pillars 2a ... to the side finished wall (trunk edge 12 ...) are measured. (Step S28). The positions to be measured are preferably three locations, that is, the base portion 4, the trunk difference portion 15 (see FIG. 4), and the girder portion 51 with respect to one corner column 2a (see FIG. 4). At this time, the output dimension based on the data relating to the vertical accuracy measured first is also confirmed. In FIG. 8, a part surrounded by dotted circles Ar.

  Next, the eave sky measurement is performed. The illustrated eave heaven 55 is a gable roof. First, as shown in FIG. 9, the street of the eaves 55 (see the arrow Qf) is visually confirmed. Then, a point with entry / exit is marked (step S29). Usually, there is one marking on one side. However, it can be set according to the situation when it is long or when the access is intense. In FIG. 9, a portion indicated by a dotted circle Am ... indicates a marking position. Thereafter, the secondary reference vertical lines Lv4, Lv5, and Lv6 are displayed with respect to the positions Xv5 and Xv6 marked as the wife vertex Xv4 by using a vertical device 41 (see FIG. 4) such as a laser device or a swing-down device (see FIG. 4). Ink writing) (step S30). Then, the measurement of the We ... between the reference vertical lines Lv3, Lv4, Lv5, Lv6 is performed (step S31).

  Further, as shown in FIG. 10, the eaves of the reference vertical lines Lv1 and Lv3 displayed on the corner pillars 2a and 2b on both sides from the reference horizontal line Lh3 located above the opening 16 serving as the second floor window in the second floor portion. By measuring the dimensions Hup, Huq (parts surrounded by dotted line circles As ...) up to 55, and measuring the dimensions of the vertical sides on which the right triangles K1, K2, K3 are formed from the eave sky position, the eave sky 55 Is determined (step S32).

  As a result, the measurement of the eaves-around is completed. Thereafter, as shown in FIG. 11, the measurement is performed on the openings 16 and 16d such as windows, and the measurement is performed on the penetration parts 17 and 17e such as electric wires and pipes. It performs (step S33, S34). In this case, the measurement is performed with reference to the reference horizontal lines Lh1... Or the reference vertical lines Lv1... Displayed at positions closest to the openings 16 and 16d and the through portions 17 and 17e. In addition, what is necessary is just to measure from another position, when an obstruction etc. exist. When the penetrating portions 17 are circular, the diameter of the circle is also measured. At this time, in the case of a special shape, measurement is performed so that the shape can be specified. Further, when other joinery, for example, the balcony 57 shown by a virtual line in FIG. 11 is present, measurement is performed so that the position and shape can be specified as in the case of the opening 16. ). In FIG. 11, reference signs Ns... Indicate positions (parts) where measurement is performed.

  As described above, the measurement for one wall surface portion Fs is completed. Therefore, when there is another unmeasured wall surface portion Fs, the remaining wall surface portion Fs is also measured by the same procedure (step S36, S22...), And when the measurement for all the surfaces is completed, the operation is terminated (step S36). The specific measurement value obtained by the measurement is the measurement data Dd to be acquired.

  On the other hand, the acquired measuring data Dd is input to the computer function unit 23 described above (step S4). Thereby, the design drawing data Ds registered in advance can be corrected by the input measuring data Dd (steps S5 and S6). At this time, an elevation based on the design drawing data Ds is displayed on the display 24, and an elevation based on the measurement data Dd is overlaid and displayed on the elevation. Then, the design drawing data Ds is corrected based on the measurement data Dd. In this case, the operator may make manual corrections with know-how or the like, or may automatically make corrections using the processing program Pp, that is, a preset correction program. As described above, at least an elevation view based on the design drawing data Ds is displayed on the display 24 connected to the data processing unit 23p, and the data processing unit 23p corrects the design drawing data Ds based on the acquired measurement data Dd. By doing so, by using the CAD system 31 or a general-purpose computer system, it is possible to quickly and easily obtain precut data Dp with high accuracy and high fit.

  When the correction process is completed, dimensions are allocated to each of the sidings Sp, and specific pre-cut data Dp is automatically created (step S7). Further, a number corresponding to the mounting order is attached to the precut data for each siding Sp... (Step S8). Then, the created precut data Dp is transferred (transmitted) to a processing factory that performs cutting (step S9).

  On the other hand, the processing factory receives the precut data Dp and inputs it to the machine controller 36 provided in the NC cutting machine (step S10). Various modes can be considered for transferring the precut data Dp to the processing factory. For example, when the machine controller 36 has a communication function, the precut data Dp output from the computer function unit 23 may be automatically transmitted to the machine controller 36 and input, or an external memory such as a USB memory. Alternatively, the precut data Dp may be stored and transported to the processing factory by human means and read by the machine controller 36 by manual operation.

  Thereafter, the machine controller 36 controls the operation of the NC cutting machine (computer control), and performs processing (cutting processing) on the siding Sp... That are sequentially set (step S11). In addition, the cut sidings Sp are sequentially stacked in consideration of the mounting order (step S12). FIG. 3 shows various forms of sidings Sp after processing. At this time, since a cut edge of the siding Sp ... is generated, the relatively large cut edge is used as a homogeneous corner Spr ... by further processing, and the relatively small cut edge is pulverized to form a powder material Spp. Recycle (reuse). Then, the obtained siding Sp... And the homogeneous out-of-situ corner Spr... Are carried to the construction site and attached to the above-described housing structure M (step Mb). When attaching the siding Sp..., The reference lines (reference blacks) Lh1... Lv1.

  As described above, according to the siding precut method including the siding precut measuring data acquisition method according to the present embodiment, the data relating to the vertical accuracy and the data relating to the horizontal accuracy of the housing structure M under construction are part of the measuring data Dd. And the reference horizontal line Lh1... And the reference vertical line Lv1... Related to the accuracy of the housing structure M are displayed on the wall surface portion Fs, and the reference horizontal line Lh1 and reference vertical line Lv1. Since the measurement data Dd is obtained, it is possible to reliably avoid errors with respect to the main body of the housing structure M. Therefore, it is possible to obtain a siding Sp that is precisely pre-cut and has high fitting properties, and can fully enjoy the original advantages related to the pre-cut type construction method, such as eliminating the need for additional processing and repairs on site. In addition, since the reference point (reference line) for pre-cutting can be set clearly and easily, even for various housing structures M ... having various shapes (forms) and structures, it is smooth according to a certain manual, Quick and efficient measurement work can be performed. Moreover, since the measuring procedure can be easily understood, manualization is also easy. Especially, even if the worker is a beginner, a series of operations along the flow (manual) can be easily performed, and measurement errors can be made. Occurrence can also be prevented.

  As mentioned above, although preferred embodiment was described in detail, this invention is not limited to such embodiment, It does not deviate from the summary of this invention in a detailed structure, a shape, a raw material, quantity, a numerical value, etc. It can be changed, added, or deleted arbitrarily.

  For example, the reference horizontal lines Lh1... Are displayed at three locations and the reference vertical lines Lv1... Are displayed at five locations, but the number and position (height) to be displayed are arbitrary. In addition, although the reference horizontal lines Lh1... And the reference vertical lines Lv1... Are displayed using ink brush, other display methods such as threading or tape application are not excluded. On the other hand, although the example which uses NC cutting machine for the cutting process of siding Sp was shown, the case where it cuts manually with other cutting means, for example, a semi-automatic cutting machine, a manual instrument, etc., is not excluded. Although the case where the CAD system 31 is used is shown, various computing devices such as a general-purpose personal computer installed with application software can be used. Although the present invention has been described by taking the so-called horizontal bonding method as an example, the present invention can be similarly applied to a so-called vertical bonding method.

  The siding precut measuring data acquisition method and siding precut method according to the present invention can be used for precutting various sidings such as cement siding, ceramic siding, metal siding, wood siding, and the like.

  2a: Corner pillar, 2b: Corner pillar, 3: Base drainage part, 4: Base part, 12 ...: Body edge part, 21: Database, 22: Image scanner, 23: Computer function part, 23p: Data processing part, 24 : Display, Sp: Siding, M: Housing structure, Dd: Measuring data, Ds: Design drawing data, Fs: Wall portion, Xho: Predetermined position, Xh1 ...: Predetermined position, Xv1 ...: Predetermined position, Lho: Initial horizontal line , Lh1 ...: Reference horizontal line, Lv1 ...: Reference vertical line

Claims (4)

  In the siding precut measurement data acquisition method for acquiring measurement data in the housing structure under construction used when precutting siding, the data related to the vertical accuracy of the corner pillar of the housing structure under construction and horizontal The reference horizontal, which is obtained with reference to the foundation drainer attached in parallel to the initial horizontal line displayed at a predetermined position on the wall surface in the vicinity of the foundation part, while acquiring data related to accuracy as part of the measurement data It is the position of the wall surface part immediately before siding construction including the trunk edge that displays the line, and at one or two or more predetermined positions that are multiples of the vertical width of the siding relative to the foundation drainage part, A line is displayed and a reference vertical line is set at one or more predetermined positions based on the reference horizontal line. After shown, the reference horizontal line and measuring data acquisition method siding precut, characterized in that to obtain the measurement data by performing measurements with respect to the housing structure in the building, based on the reference vertical line.   In the siding precut method for precutting the siding based on the measurement data and design drawing data in the housing structure under construction used when precutting the siding, the vertical accuracy of the corner pillar of the housing structure under construction before siding construction Acquire related data and data related to horizontal accuracy as a part of the measurement data, and mount it with reference to the foundation drainage part installed parallel to the initial horizontal line displayed at the predetermined position of the wall surface in the vicinity of the base part In addition, the position of the wall surface portion immediately before siding construction including the trunk edge portion that displays the reference horizontal line, and one or more predetermined positions that are multiples of the vertical width of the siding relative to the foundation drainage portion Display one or more of the reference horizontal lines based on the reference horizontal line. After displaying a reference vertical line at a predetermined position, measurement data is obtained by measuring the housing structure under construction with reference to the reference horizontal line and the reference vertical line, and then the obtained measurement data and A siding precut method, wherein precut data is created from the design drawing data, and the siding is precut based on the precut data.   3. The siding precut method according to claim 2, wherein the design drawing data includes data read from a preset database or data read by an image scanner.   At least an elevation based on the design drawing data is displayed on a display connected to a data processing unit using a computer function unit, and the design drawing data is corrected by the data processing unit based on the acquired measurement data. The siding precut method according to claim 2, wherein the siding precut method is performed.

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