JP2005115652A - Precut production system - Google Patents

Precut production system Download PDF

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Publication number
JP2005115652A
JP2005115652A JP2003349015A JP2003349015A JP2005115652A JP 2005115652 A JP2005115652 A JP 2005115652A JP 2003349015 A JP2003349015 A JP 2003349015A JP 2003349015 A JP2003349015 A JP 2003349015A JP 2005115652 A JP2005115652 A JP 2005115652A
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management
length
building
building material
standard
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Chiyosuke Nakai
千代助 中井
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Cs Lumber Kk
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a precut production system capable of accurately performing stock management of building materials and management of costs. <P>SOLUTION: A measuring part 5 is provided in a preceding stage of a fabricating part 3, and the length of a building material to be input into the fabricating part 3 is measured in the measuring part 5, and measurement data of the building material length is supplied to a management part 6. The management part 6 determines whether the building material input into the fabricating part is a standard material or a remainder material (waste cuttings), on the basis of the measured length of the building material and preliminarily registered standard lengths. The management part 6 performs cost management on the basis of the used quantity of building materials being standard materials and performs stock management of materials being standard materials. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、建材の切断や予備加工を工場で行なうプレカット生産システムに係り、詳しくは、加工機に投入する建材の実測データに基づいて在庫管理、原価管理を行なうようにしたプレカット生産システムに関する。   The present invention relates to a pre-cut production system that performs cutting and preliminary processing of building materials in a factory, and more particularly, to a pre-cut production system that performs inventory management and cost management based on actual measurement data of building materials input to a processing machine.

建材の切断や予備加工をプレカット工場で一括して行なうプレカット生産方式では、ＣＡＤシステム、販売管理システム、在庫管理システム等の複数のシステムを連動させることで、建材の手配からプレカット材の出荷までの各工程を管理できるようにしている。   In the pre-cut production method that cuts and pre-processes building materials in a batch at the pre-cut factory, it links from building materials to pre-cut materials shipment by linking multiple systems such as CAD system, sales management system and inventory management system. Each process can be managed.

依頼部門から加工部門に引き渡される木材に対して予め識別マークを施しておき、加工部門ではプレカット材に、同一の材料から切断して加工された分割後のものであることと、いくつに分割された何番目のものであるかを示す識別マークを付与することで、依頼部門にプレカット材が戻された場合に、元材となる木材がどのように加工されたか、残らず依頼部門に戻ったかどうかの判断を、管理手段が自動的に実行できるようにしたものが特許文献１に提案されている。
特開２００２−２８７８１３号公報 The timber delivered from the requesting department to the processing department is given an identification mark in advance. In the processing department, the pre-cut material is cut and processed from the same material, and is divided into several parts. If the pre-cut material was returned to the requesting department by giving an identification mark indicating what number it was, how the original wood was processed, or whether it was returned to the requesting department Japanese Patent Application Laid-Open No. H10-228688 proposes whether the management means can automatically execute the determination of whether or not.
JP 2002-287813 A

在庫管理は標準材長の建材に対してなされ、標準材長の建材の使用数に基づいて原価管理がなされる。一方、材料の無駄を少なくするために、残余材（端材）も使用される。例えば、長さ２メートルのプレカット材を得るためには、長さ３メートルまたは４メートルの標準材長の建材を用いてもよいし、長さが例えば２．５メートルの残余材（端材）を用いてもよい。標準材長の建材を用いた場合には在庫が減るが、残余材（端材）を用いた場合には在庫は減らない。そこで、加工機に投入する建材が標準材長であるか残余材（端材）であるかを作業者が管理し、それを手動で入力することが考えられるが、入力作業が煩わしいとともに、入力に間違いがあると在庫管理や原価管理に誤差が生ずることがある。   Inventory management is performed on building materials having a standard length, and cost management is performed based on the number of building materials having a standard length. On the other hand, the remaining material (end material) is also used in order to reduce waste of material. For example, in order to obtain a pre-cut material having a length of 2 meters, a building material having a standard length of 3 meters or 4 meters may be used, or a remaining material (end material) having a length of, for example, 2.5 meters. May be used. When building materials of standard length are used, the inventory decreases, but when residual materials (end materials) are used, the inventory does not decrease. Therefore, it is conceivable that the operator manages whether the building material to be input to the processing machine is the standard material length or the remaining material (end material) and inputs it manually. If there are mistakes, errors may occur in inventory management and cost management.

本発明はこのような課題を解決するためになしたもので、加工機に投入する建材の長さを実測し、その実測データに基づいて在庫管理、原価管理を行なえるようにしたプレカット生産システムを提供することを目的とする。   The present invention was made in order to solve such a problem. A pre-cut production system that measures the length of building materials to be input into a processing machine and can perform inventory management and cost management based on the measured data. The purpose is to provide.

前記課題を解決するため本発明に係るプレカット生産システムは、加工データに基づいて機械加工を行なう加工部と、この加工部に投入される建材の長さを測定する測定部と、測定データに基づいて標準材長の建材であるか残余材であるかを判断し、標準材長の建材の数量に対応して建材の在庫管理および原価管理を行なう管理部とを備えることを特徴とする。   In order to solve the above problems, a precut production system according to the present invention is based on a processing unit that performs machining based on processing data, a measuring unit that measures the length of a building material that is input to the processing unit, and the measurement data. And a management unit that determines whether the building material is a standard material length or a remaining material, and performs inventory management and cost management of the building material in accordance with the quantity of building materials of the standard material length.

本発明に係るプレカット生産システムは、加工部に投入される建材の長さを測定部で実測し、その実測データに基づいて管理部は標準材長の建材が投入されたか残余材が投入されたかを判断するので、標準材長の建材の使用数量を正確に把握できる。したがって、建材の在庫管理および原価管理を正確に行なうことができるとともに歩留り管理も行うことができる。   In the pre-cut production system according to the present invention, the length of the building material to be input to the processing unit is actually measured by the measuring unit, and based on the actual measurement data, whether the building material of the standard material length has been input or the remaining material has been input. Therefore, it is possible to accurately grasp the quantity of building materials of standard length. Therefore, it is possible to accurately perform inventory management and cost management of building materials, and also to perform yield management.

以下、発明を実施するための最良の形態を実施例に基づいて説明する。   Hereinafter, the best mode for carrying out the invention will be described based on examples.

図１は本発明に係るプレカット生産システムの説明図である。プレカット生産システム１は、ＣＡＤ２と、このＣＡＤ２で作成された加工データに基づいて建材のプレカット加工を行なう加工部３と、この加工部３に投入される建材４の寸法を測定する測定部５と、コンピュータシステムを用いて構成され、在庫管理、原価管理、販売管理等を行なう管理部６とからなる。   FIG. 1 is an explanatory diagram of a precut production system according to the present invention. The pre-cut production system 1 includes a CAD 2, a processing unit 3 that performs pre-cut processing of building materials based on processing data created by the CAD 2, and a measurement unit 5 that measures the dimensions of the building material 4 that is input to the processing unit 3. The management unit 6 is configured using a computer system and performs inventory management, cost management, sales management, and the like.

前記加工部３は、１または複数の加工機を備えている。加工データには、邸（物件）を特定する情報が含まれている。また、加工データには、建材の種類（樹種、等級、材幅、材高さ、素材長）を指定する情報が含まれている。１邸（１物件）分の加工データは、フレキシブルディスクやＣＤ−ＲＯＭ等の可搬型記録媒体にファイルとして記録されて、加工部３および測定部５へ供給される。なお、加工データファイルをＬＡＮやインターネット等の通信回線を介して加工部３および測定部５へ供給するようにしてもよい。   The processing unit 3 includes one or a plurality of processing machines. The processing data includes information for specifying a residence (property). Further, the processing data includes information for designating the type of building material (tree type, grade, material width, material height, material length). The processing data for one house (one property) is recorded as a file on a portable recording medium such as a flexible disk or a CD-ROM and supplied to the processing unit 3 and the measurement unit 5. The processed data file may be supplied to the processing unit 3 and the measurement unit 5 via a communication line such as a LAN or the Internet.

前記測定部５は、建材４の幅、高さ、長さをそれぞれ測定する測定器と、各実測データを邸（物件）との対応つけて一時記憶し、投入された複数の建材の実測データを邸（物件）別に出力する実測データ出力手段とを備える。測定部５は、邸（物件）毎に各実測データをフレキシブルディスクやＣＤ−ＲＯＭ等の可搬型記録媒体にファイルとして出力する。各実測データは、加工データによって指定された樹種、等級、材幅、材高さと実測された建材の長さをそれぞれ備えている。なお、測定部５は、邸（物件）毎の実測データファイルをＬＡＮやインターネット等の通信回線を介して管理部６へ供給するようにしてもよい。   The measuring unit 5 temporarily stores a measuring instrument that measures the width, height, and length of the building material 4 and each measured data in association with a residence (property), and actually measured data of a plurality of building materials that have been input. And actual measurement data output means for outputting the data for each house (property). The measurement unit 5 outputs each measured data as a file to a portable recording medium such as a flexible disk or a CD-ROM for each house (property). Each actual measurement data includes the tree type, grade, material width, and material height specified by the processing data, and the actual length of the building material. Note that the measurement unit 5 may supply an actual measurement data file for each residence (property) to the management unit 6 via a communication line such as a LAN or the Internet.

前記管理部６は、ＣＡＤ２から供給される見積データに基づいて見積書を作成する。見積データには、邸（物件）を特定する情報が含まれているとともに、建材の種類（樹種、等級、材幅、材成、素材長）を指定する情報および本数を指定する情報が含まれている。見積データは、フレキシブルディスクやＣＤ−ＲＯＭ等の可搬型記録媒体にファイルとして記録されて、管理部６に供給される。なお、見積データファイルをＬＡＮやインターネット等の通信回線を介して管理部６へ供給するようにしてもよい。   The management unit 6 creates an estimate based on the estimate data supplied from the CAD 2. The estimate data includes information specifying the house (property), information specifying the type of building material (tree type, grade, width, material, material length) and information specifying the number of trees. ing. The estimate data is recorded as a file on a portable recording medium such as a flexible disk or a CD-ROM and supplied to the management unit 6. The estimated data file may be supplied to the management unit 6 via a communication line such as a LAN or the Internet.

また管理部６は、見積データに基づいて必要な建材を手配するための発注書を発行することができる。建材の入荷データは管理部６に入力される。これにより、各種建材の在庫数が管理部６によって管理される。   Further, the management unit 6 can issue a purchase order for arranging necessary building materials based on the estimated data. The incoming data of the building material is input to the management unit 6. Thereby, the inventory number of various building materials is managed by the management unit 6.

プレカット加工は、加工データによって指定された種類の建材を加工部３に投入することでなされる。ここで、測定部５によって投入される建材の寸法が実測される。測定部５は、加工データによって指定された材幅、材高さとは異なる寸法の建材、および、加工データによって指定された素材長よりも短い建材が検出された場合には、その建材の加工部３への搬送を停止するとともに、警報を発生する。   The precut processing is performed by putting building materials of a type specified by the processing data into the processing unit 3. Here, the dimension of the building material thrown in by the measurement part 5 is measured. If the measuring unit 5 detects a building material having dimensions different from the material width and material height specified by the processing data, and a building material shorter than the material length specified by the processing data, the measuring unit 5 processes the building material. 3) Stops conveyance to 3 and generates an alarm.

１邸（１物件）分のプレカット加工がなされると、その実測データは管理部６に供給される。管理部６は、投入された建材の長さに基づいて標準材長の建材が使用されたか残余材が使用されたかを判定する。管理部６は、１邸（１物件）分のプレカット加工に使用された建材を集計し、機械加工実績データのファイルを作成する。管理部６は、機械加工実績データに基づいて邸毎の原価を算出するとともに、標準材長の建材の使用数量に応じて在庫引き落としを行なう。   When pre-cut processing for one house (one property) is performed, the actual measurement data is supplied to the management unit 6. The management unit 6 determines whether the building material having the standard material length is used or the remaining material is used based on the length of the input building material. The management unit 6 totals building materials used for precut processing for one house (one property) and creates a file of machining performance data. The management unit 6 calculates the cost for each residence based on the machining performance data, and performs inventory withdrawal according to the amount of building material of the standard length.

図２は加工データファイルの一例を示す説明図である。加工データファイルには、物件番号および物件名等の物件を特定するための情報と、プレカットを行なうために必要な各種の情報が加工順序との対応を付けて格納されている。なお、レイヤは、横架材、柱材等の区分および土台、大引、桁梁等の詳細区分を指定するためのものである。   FIG. 2 is an explanatory diagram showing an example of the machining data file. In the processing data file, information for specifying a property such as a property number and a property name and various kinds of information necessary for precutting are stored in association with the processing order. The layer is for designating the classification of horizontal members, pillars, and the like, and the detailed classification of foundation, large drawing, girder, etc.

図３は実測データファイルの一例を示す説明図である。実測データファイルは、図２に示した加工データファイルに対して加工データが削除されるとともに、素材長の替わりに投入した建材の実測長が格納されている。   FIG. 3 is an explanatory diagram showing an example of an actual measurement data file. In the actual measurement data file, the processing data is deleted from the processing data file shown in FIG. 2, and the actual measurement length of the building material input is stored instead of the material length.

図４は機械加工実績データファイルの一例を示す説明図である。機械加工実績データファイルには、樹種、等級、材幅、材高、実測長毎にその建材の本数の集計結果が格納されている。   FIG. 4 is an explanatory diagram showing an example of a machining performance data file. The machining result data file stores the total number of building materials for each tree type, grade, material width, material height, and measured length.

管理部６は、機械加工実績データの実測長が予め登録されている標準材長と異なる建材は残余材（端材）が使用されてものと判断する。例えば、標準材長として例えば３０００，４０００，６０００ミリメートル（３，４，６メートル）の３種類が設定されている場合、実測長が例えば２７００ミリメートルのものは残余材（端材）と判断する。そして、管理部６は、標準材長と判断した建材に基づいて原価管理を行なうとともに、標準材長と判断した建材の在庫引き落としを行なう。   The management unit 6 determines that the remaining material (end material) is used for the building material whose actual measured length of the machining result data is different from the standard length registered in advance. For example, when three types of 3000, 4000, 6000 millimeters (3,4, 6 meters) are set as the standard material length, for example, an actual measurement length of 2700 millimeters is determined as the remaining material (end material). Then, the management unit 6 performs cost management based on the building material determined to be the standard material length, and performs inventory withdrawal of the building material determined to be the standard material length.

プレカット生産システムの説明図である。It is explanatory drawing of a precut production system. 加工データファイルの一例を示す説明図である。It is explanatory drawing which shows an example of a process data file. 実測データファイルの一例を示す説明図である。It is explanatory drawing which shows an example of an actual measurement data file. 機械加工実績データファイルの一例を示す説明図である。It is explanatory drawing which shows an example of a machining performance data file.

符号の説明Explanation of symbols

１・・・プレカット生産システム
２・・・ＣＡＤ
３・・・加工部
４・・・建材
５・・・測定部
６・・・管理部

1 ... Pre-cut production system 2 ... CAD
3 ... Processing unit 4 ... Building material 5 ... Measurement unit 6 ... Management unit

Claims (1)

加工データに基づいて機械加工を行なう加工部と、この加工部に投入される建材の長さを測定する測定部と、前記測定部で測定した建材の長さに基づいて標準材長の建材であるか残余材であるかを判断し、建材の在庫管理および原価管理を行なう管理部とを備えることを特徴とするプレカット生産システム。

A processing unit that performs machining based on the processing data, a measurement unit that measures the length of building material that is input to the processing unit, and a building material that has a standard material length based on the length of the building material measured by the measurement unit. A pre-cut production system comprising: a management unit that determines whether there is a remaining material or a remaining material, and performs inventory management and cost management of building materials.

JP2003349015A 2003-10-08 2003-10-08 Precut production system Pending JP2005115652A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5606613B1 (en) * 2013-10-29 2014-10-15 宮川工機株式会社 Business support system for wood precut factory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5606613B1 (en) * 2013-10-29 2014-10-15 宮川工機株式会社 Business support system for wood precut factory

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