JP4125661B2 - Order support system and order support program - Google Patents

Description

  The present invention relates to an ordering support system and an ordering support program. In particular, individual components required for constructing a housing component such as a staircase, a front door unit, or a bus unit are connected to a communication network. The present invention relates to an ordering support system that can be ordered through the system, and a program related to the system.

  For example, when building the components required for building a staircase, first, the orderer such as a construction shop must use the design drawing that shows the shape of the staircase to determine the type of component and its components. The required dimensions of the component parts are calculated by taking into account the machining cost required in the field construction. In general, the types and specifications of standard parts that are always provided by the contractor (for example, the manufacturer) are guided by catalogs and guidebooks. Based on the manufacturer's standard parts (stock items in stock), a component of an appropriate size, for example, a product code is designated.

  However, if the orderer is caused to perform such complicated and troublesome work, the burden on the orderer becomes extremely large. In particular, the staircase has a three-dimensional structure and requires a precise assembly because daily walking impacts are applied. For this reason, it is necessary to place an order for components that are complicated and require accuracy and durability, and the burden on the orderer is further increased. As a result, it is impossible to smoothly proceed with the processing work associated with ordering, and it has been desired to rationalize the work and simplify the ordering process.

  Therefore, in order to reduce the burden on the orderer, ordering processing may be performed using the order form. This order form is for entering design information including design dimensions, such as the height of the stairs, the number of steps, the dimensions of the treads, the dimensions of the column cores, and the dimensions of the column angles, based on a predetermined format. It is. According to this, the orderer can place an order simply by filling in the required design dimensions on the order form and transmitting the form to the contractor (manufacturer, etc.) by facsimile or the like. That is, when selecting a component part, it is possible to place an order without taking into account the processing cost or designating an appropriate component part from the catalog. In other words, the orderer can order a component having a free shape or a free size without being limited by the guided component.

  Note that the above-described prior art is a general matter that is naturally understood by those skilled in the art, and the applicant is not particularly aware of any literature suitable for specifying the prior art.

  However, even with the use of the order form as described above, it is still necessary to calculate the required dimensions from the design dimensions and to select appropriate components from the catalog, taking into account the processing cost at the construction site. The work was only passed from the orderer to the contractor. In other words, the burden on the contractor became larger than before, and the industry as a whole was not rationalized at all.

  In addition, in practice, the dimensions in the design drawing (design dimensions) are often changed due to circumstances at the construction site, etc., but according to the above method, the components are selected on the contractor side, It has been difficult for an orderer to determine whether or not a component needs to be changed in response to a change in design dimensions. For this reason, it has been difficult to quickly deal with the adjustment of the contents of change between the contractor and the orderer.

  Furthermore, since the ordering method using ordering papers can be ordered with free dimensions, the standard parts that are always available cannot be used, and the delivery time may be greatly delayed or the cost may be increased. In particular, in housing components, the dimensions of each part are restricted by the Building Standards Act, etc., for safety. However, if a component is ordered with dimensions exceeding these limits, place an order. It is necessary to redo and exchange products (components), which may lead to delays in delivery.

  Therefore, in view of the above situation, the present invention significantly reduces the work man-hours of the orderer and the contractor by rationalizing the selection work of the component parts, and at a low cost by using the standard parts that are always available. It is an object to provide an ordering support system and a program that can respond promptly.

The ordering support system according to the present invention is an ordering system that can order individual components required for constructing a housing component such as stairs from a terminal device on the ordering side to a server via a communication network. A support system, wherein the server stores a machining allowance storage means that stores a length of a machining allowance required when machining the component corresponding to the type of each component, and the component A standard dimension storage means for storing standard dimensions of a plurality of stock items in correspondence with types of the component parts, and an allowable range storage means for storing a legal allowable range of dimensions in each part of the housing component; via the communication network from the ordering terminal device, the design information including a type and design dimensions thereof of components required is inputted, the design dimensions included in the design information, A notification means for transmitting information to the ordering side terminal device that impairs safety when the design dimension is not included in the legal tolerance range compared with the legal tolerance range stored in the allowable range storage means; If the design dimension is included in the legal permissible range, the length of the machining margin required for the type of the component, is extracted from the machining allowance storing means, the length of the machining allowance and the required dimension calculation means for calculating the required dimension in addition to prior SL design dimensions, the need of necessary dimensions calculated by the dimension calculating means, the standard dimensions memory means a plurality of standing inventory related stored the components in It is collated with the standard dimensions, to extract the standard dimensions of the standing stock of standard dimensions of standing inventory or necessary and larger than the size, the smallest matching required size, the standard dimensions, when shipping the component Dimensions And shipment size setting means, in which the shipment dimensions set by the factory dimensioning means and transmitting means for transmitting to the ordering terminal device.

  Here, the “component” is a part to be processed that is processed by an orderer after being shipped, and includes, for example, a building material that is processed and constructed at a construction site. The present invention may be a system that manages a plurality of components, or a system that manages only a single component. “Standard dimensions” refers to the size of standard parts (stock items). In addition, the “design dimension” is a dimension related to a component extracted from a design drawing or the like, that is, a dimension of a component constructed after being processed. Further, the “processing allowance” is a part necessary for processing when a component is formed by processing (for example, cutting or cutting). The “necessary dimension” is the length of the component calculated by adding the length of the machining allowance to the design dimension, that is, the minimum required length. The “dimension at the time of shipment” is the dimension of the component to be shipped to the orderer.

  According to the first invention, when the design information is input from the ordering side terminal device, the server first requires the length of the processing cost required, that is, the processing necessary for processing the component parts at the construction site. Is extracted from the machining allowance storage means. Thereafter, the extracted machining allowance dimension is added to the design dimension included in the design information, and the necessary dimension of the component part is calculated. That is, the minimum required dimensions for the component parts are recognized. Next, the server collates the calculated required dimension with a plurality of standard dimensions stored in the standard dimension storage unit, and when the plurality of standard dimensions include a dimension that matches the required dimension. Selects its standard dimension, while if no matching dimension is included, it selects a standard dimension that is larger than the required dimension and approximates the required dimension. That is, the dimension of the minimum component which can ensure a required dimension is extracted from a plurality of standard dimensions. And this dimension is set as a dimension at the time of shipping a component.

  Thus, according to the first invention, when the orderer inputs design information including the design dimensions at the ordering terminal device, the server selects an appropriate one from a plurality of standard dimensions in consideration of the processing dimensions. And determine the dimensions for shipping to the orderer. For this reason, the ordering work by the orderer and the contractor is streamlined, and prompt ordering processing is possible. In addition, since the components having standard dimensions, that is, the standard components are guided to be shipped, appropriate components can be provided at low cost and promptly.

In particular, according to the present invention, it is possible to manage a plurality of components required for constructing a housing component such as a staircase with a single system. That is, when the server receives design information including the type of required component and its design dimensions from the ordering terminal device, the length of the machining allowance required for the type of component Can be calculated from the machining allowance storage means. In addition, it is possible to set the shipping dimensions by collating the necessary dimensions related to the calculated component type with a plurality of standard dimensions related to the same type stored in the standard dimension storage means.

  In this way, by managing a plurality of component parts with one system, it becomes possible to order any component part or two or more component parts from among a plurality of component parts. Convenience at the time of construction can be improved.

Further, when the design information is input from the ordering side terminal device , the server compares the design dimension included in the design information, that is, the dimension picked up from the design drawing with a legally acceptable range stored in advance. And when a design dimension is contained in a legal tolerance range, since it is a dimension which can maintain safety, while calculating a required dimension as mentioned above, the dimension at the time of shipment is set. That is, the component parts can be shipped. On the other hand, if the design dimensions are not within the legally acceptable range, it is a dimension for which safety is not ensured. Send to.

  In general, there are various regulations for housing structures from the aspect of safety, but in the present invention, since design dimensions are directly input, it is possible to determine the quality of safety from the design dimensions. That is, the ordered component can be guided to a component having excellent safety, and an additional effect of “improving safety” can be produced.

  Incidentally, the first invention and the second invention can also be realized as a program used in a server. That is, “an ordering support program used in an ordering support system capable of ordering a component to be processed from a terminal device on the ordering side to a server via a communication network, when processing the component Machining allowance storage means for preliminarily storing the required machining allowance length, standard dimension storage means for preliminarily storing a plurality of standard dimensions relating to the component, design dimensions from the ordering side terminal device via the communication network When the design information including is input, the required machining allowance length is extracted from the machining allowance storage means, and the required dimension calculation is performed by adding the machining allowance length to the design dimension. The required dimensions calculated by the means and the required dimension calculating means are collated with a plurality of standard dimensions stored in the standard dimension storage means, and coincide with the required dimensions. "The server is made to function as a shipping dimension setting means that extracts a standard dimension or a standard dimension that is larger than the required dimension and approximates the required dimension, and uses the standard dimension when shipping the component" It is.

  In addition, “ordering used in an ordering support system in which individual components required for building a housing component such as a staircase can be ordered from a terminal device on the ordering side to a server via a communication network. A machining program storage means for storing a machining allowance length required for machining the component corresponding to the type of each component, and a plurality of standard dimensions relating to the component Is stored in correspondence with the type of the component, and the design information including the type of the required component and the design size is input from the ordering terminal device via the communication network. Then, the length of the machining allowance required for the type of the component is extracted from the machining allowance storage means, and the required machining dimension is added to the design dimension. Necessary dimension calculation means to be calculated, and the required dimensions calculated by the required dimension calculation means are collated with a plurality of standard dimensions related to the same component stored in the standard dimension storage means, and the standard dimensions that match the required dimensions Or a standard dimension larger than the necessary dimension and approximate to the necessary dimension is extracted, and the server is made to function as a shipping dimension setting means that uses the standard dimension as a dimension when shipping the component parts. .

  According to these programs, when the orderer inputs design information including design dimensions in the order-side terminal device by executing the program on the server, an appropriate one of a plurality of standard dimensions is added in consideration of the processing dimensions. It becomes possible to select and set the dimensions when shipping to the orderer. For this reason, the ordering work by the orderer and the contractor is streamlined, and prompt ordering processing is possible. The specific processing is the same as that of the first and second aspects, and detailed description thereof is omitted here.

  As described above, the ordering support system according to the present invention can rationalize the selection work of the component parts, enable a quick ordering process, and can greatly reduce the work man-hours of the orderer and the contractor. In addition, since the most appropriate part is selected from the standard parts that are always available, the necessary components can be shipped inexpensively and promptly.

  Hereinafter, an order support system 1 according to an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is an explanatory diagram showing the overall configuration of the ordering support system 1, FIG. 2 is a block diagram showing the functional configuration of the server 2 in the ordering support system 1, and FIG. 4 is a block diagram showing the functional configuration of FIG. 4, and FIG. 4 is a flowchart showing the flow of processing in the server 2.

  The ordering support system 1 according to the present embodiment is a system capable of placing an order via the network 3 for individual components required for constructing a house component. In addition, a housing component is a collective member which comprises a part of house, for example, a staircase, a kitchen unit, a front door unit, a storage unit, a toilet unit, a bath unit, etc. can be included. In addition, this embodiment demonstrates concretely about the case where a staircase is made into a housing component.

  As shown in FIG. 1, the ordering support system 1 includes, as main components, a server 2 and a plurality of ordering side terminal devices 4 connected to the server 2 via a network 3 (such as the Internet). . The server 2 is managed by the contractor 5, and the ordering terminal device 4 is provided in a state where it can be used by the orderer 6 (a contractor or a construction company). In addition, a manufacturing side terminal device 8 used by the manufacturer 7 is connected to the network 3. In other words, the manufacturer 7 can confirm the contents of the order by the manufacturing side terminal device 8 and deliver the component 9 of the house component to the orderer 6.

  The server 2 receives instructions from the order-side terminal device 4 via the network 3 and performs processing according to these instructions. As with a general-purpose computer, the hardware configuration includes a CPU (central processing unit) composed of a main storage device, an arithmetic device, and a control device, and an input device for directly inputting information such as a keyboard and pointing device (illustrated). 2), a storage device 11 (see FIG. 2) composed of a hard disk or the like, and a communication device (not shown) that has a router or the like and transmits / receives data via the network 3. As shown in FIG. 2, the communication device includes a receiving unit 12 that receives data from the ordering side terminal device 4, and a transmission unit 13 that transmits data to the ordering side terminal device 4 and the manufacturing side terminal device 8. It is controlled by the control means 14.

  The storage device 11 also stores a machining allowance database 15, a standard dimension database 16, an allowable range storage unit 17, an order information storage unit 18, and the like. The machining allowance database 15 corresponds to the machining allowance storage means of the present invention, and indicates the length of the machining allowance required when machining each component 9 at the construction site, that is, the length required for machining. It is stored in advance corresponding to the type of each component 9. Specifically, the types of the stair component 9 include a side plate, a tread plate, a step plate, a step plate, and an upper deck, and the “length”, “ The length of the machining allowance in the “width” and “thickness” directions is set. Note that some of the component parts 9 include parts that do not require machining. For this part, the length of the machining allowance is set to “0” (no machining allowance). Yes.

  The standard dimension database 16 corresponds to the standard dimension storage means of the present invention, and stores in advance a plurality of standard dimensions related to the component 9, that is, the size of the standard part, corresponding to the type of each component 9. Specifically, a combination of dimensions in “length”, “width”, and “thickness” for a component 9 such as a side plate, a tread plate, a tread plate, a tread plate, and an upper ridge has a plurality of combinations. It is set with a pattern.

  The permissible range storage unit 17 corresponds to the permissible range storage means of the present invention, and stores a legal permissible range of dimensions in each part of the stairs, that is, a range of dimensions limited by a law such as the Building Standard Law. Specifically, allowable ranges are set for the kicking dimensions, the width of the footboard, the dimensions of the rotating members, and the like.

  The order information storage unit 18 receives and places an order such as the address and name of the orderer 6, the address of the ordering terminal device 4, and information on the ordered component 9 when the ordering work is performed in the ordering terminal device 4. It memorizes the information about. Although not shown, in addition to the above-described database, the storage device 11 is always equipped with a database that stores the name, product number, shape drawing, price, and the like of the component 9 as information about the component 9. In addition, a database storing inventory information including the type and number of inventory, production confirmation information relating to the number of days required for production, and fare information relating to the fare necessary for delivering the component 9 is stored.

  By the way, an ordering support program is installed in the CPU of the server 2, and by executing this program, it has the following functional configuration.

  That is, as shown in FIG. 2, the server 2 includes a component recognition unit 19, a design dimension recognition unit 20, and a necessary dimension calculation unit 21. The component recognizing means 19 recognizes the type of the component 9 inputted in the ordering side terminal device 4 when it is received via the receiving means 12, and the design dimension recognizing means 20 When the design dimensions of the component 9 inputted in the terminal device 4, that is, the dimensions of the component 9 extracted from the design drawing are received via the receiving means 12, the dimensions are recognized.

  In addition, as a method of inputting the type of component 9 and the design dimension, the type of each component 9 is individually designated, such as “side plate”, “tread plate”, “step plate”, and the like. Although it is possible to input the design dimensions numerically, in the order support system 1 of the present embodiment, in order to facilitate the input of the type of the component 9 and the design dimensions, etc., as a house component (that is, an assembly) Can be specified.

  In detail, the server 2 includes components related to stairs, such as “the number of steps of the straight staircase”, “the number of steps of the surrounding staircase”, “the direction of rotation”, “the presence / absence of the upper staircase”, and “the number of steps of the upper staircase”. The combination pattern of the component and the shape drawing of the staircase are stored in association with each other. When the combination information of the component is input from the ordering side terminal device 4, the shape drawing corresponding to the combination pattern is stored in the storage device. 11 and transmitted to the order-side terminal device 4. Subsequently, the dimension information, specifically the dimensions such as “step height of the staircase”, “tread surface”, “column angle”, “pillar core”, and “out of the nose” are input from the ordering side terminal device 4. Then, the component recognizing means 19 and the design dimension recognizing means 20 of the server 2 select the type of the component capable of constructing the step of the size and recognize the design dimension corresponding to the type. For example, when the column angle dimension is 105 mm and the column core dimension is input as 910 mm, the dimension within the column is 805 mm, and it is recognized that a tread plate member having a design dimension of 805 mm is necessary.

  On the other hand, the required dimension calculation means 21 is required for each type of the component 9 when the component recognition means 19 and the design dimension recognition means 20 recognize the type of the component 9 and its design dimension. Extraction means 22 for extracting the length of the machining allowance from the machining allowance database 15 is provided, and the required dimension is calculated by adding the extracted length of the machining allowance to the design dimension. The calculated necessary dimensions are output to the shipping dimension setting means 23.

  The shipping dimension setting means 23 has a collating means 24 for collating the calculated required dimensions with a plurality of standard dimensions related to the same type of component 9 stored in the standard dimension database 16. Then, if there is a standard dimension that matches the required dimension as a result of the collation, the shipping dimension setting means 23 sets the standard dimension as a dimension for shipping the component 9, while matching the required dimension. When there is no standard dimension to be used, a standard dimension larger than the required dimension and approximate to the necessary dimension is set as a dimension at the time of shipment. That is, the dimension of the minimum component 9 that can secure the required dimension is extracted from a plurality of standard dimensions, and the dimension is set as the dimension of the component 9 that is sent to the orderer 6. The shipping dimensions set by the shipping dimension setting means 23 are transmitted to the ordering side terminal device 4 via the transmission means 13 and stored in the ordering information storage unit 18.

  Further, the CPU of the server 2 is provided with a notification unit 25 as a functional configuration. The notifying unit 25 compares the design dimension recognized by the design dimension recognizing unit 20 with the legal allowable range stored in the allowable range storage unit 17, and when the design dimension is not included in the allowable range, The information of “damage” is transmitted to the terminal device 4 on the ordering side.

  Further, the CPU of the server 2 is provided with order recognition means 26 and order information output means 27 as functional configurations. The order recognizing means 26 transmits the dimensions at the time of shipment, and when an ordering instruction is inputted in the ordering side terminal device 4, that is, the ordering person 6 confirms the shipping dimensions and confirms the order based on the confirmed dimensions. Is input, the information is recognized and output to the order information output means 27. When the information for confirming the order is recognized, the order information output unit 27 reads the order information stored in the order information storage unit 18 and transmits the order information to the manufacturing side terminal device 8 via the transmission unit 13. To send to.

  On the other hand, the order-side terminal device 4 is a general-purpose computer in which browser software is installed. The ordering terminal device 4 receives information via a CPU (central processing unit) composed of a main storage device, an arithmetic device, and a control device, and the network 3. And a communication device for transmitting and receiving. Note that the communication apparatus is controlled by a communication control unit 32 having a reception unit 30 and a transmission unit 31. Further, the ordering terminal device 4 is provided with an input device 33 such as a keyboard and a pointing device, and a display control means 34 for controlling the display 35.

  Further, the ordering side terminal device 4 has, as a functional configuration, a component instruction means 36 for inputting or selecting the type of the component 9 using the input device 33 when the input screen is displayed, and the component 9 is provided with design dimension instruction means 37 for inputting nine design dimensions, and order instruction means 38 for instructing confirmation of ordering. As described above, the type and design dimensions of the component 9 can be input as design information for a house component, that is, a staircase set.

  Next, the operation of the order support system 1 of this embodiment, particularly the processing of the server 2 (corresponding to the order support program of the present invention) will be described with reference to FIG. First, when there is an access from any of the ordering side terminal devices 4 (YES in step S1), the server 2 has entered the design information of the type and design dimensions of the component 9 in the ordering side terminal device 4 Is determined (step S2). Note that, when it is input as a stair set, it is determined whether or not the type and design dimensions of the component 9 are recognized from the design information.

  If such design information is input or recognized (YES in step S2), it is determined whether or not the design dimension is included in the legally acceptable range. If the design dimension is not included in the legally acceptable range (NO in step S3), the process proceeds to step S4, and the order side terminal device 4 is notified of “impairing safety” ( Step S4). Thereafter, the process returns to step S2, and the processes of step S2 to step S4 are repeated until the design dimension is changed.

  On the other hand, if all the design dimensions are included in the legally acceptable range in step S3 (YES), the length of the machining allowance related to the type of the component 9 is extracted from the machining allowance database 15 (step S5). Thereafter, a necessary dimension is calculated by adding the extracted machining allowance to the design dimension (step S6). Further, the calculated required dimensions are collated with a plurality of standard dimensions stored in the standard dimension database 16, and an appropriate shipping dimension is set (step S7). Then, the set shipping dimensions are transmitted to the ordering side terminal device 4 (step S8). Thereby, the orderer 6 can grasp the dimensions of the component 9 in consideration of the machining allowance. At this time, the ordering information including the set shipping dimensions is stored in the ordering information storage unit 18.

  Thereafter, when an instruction to confirm the order is transmitted from the ordering side terminal device 4 (YES in step S9), the ordering information stored in the ordering information storage unit 18 is confirmed, and this information is sent to the manufacturing side terminal device 8. Transmit (step S10). As a result, the manufacturer 7 can confirm the confirmed order information by the manufacturing-side terminal device 8.

  Through the above-described series of operations, the component 9 is ordered from the orderer 6 to the contractor 5, and the component 9 can be delivered from the manufacturer 7 to the orderer 6. Needless to say, the manufacturer 7 itself may be the contractor 5.

  As described above, in the order support system 1 described above, since the dimensions of the appropriate component 9 are set simply by inputting design information including the design dimensions, the selection work for the component 9 is streamlined and prompt ordering is performed. Processing is possible, and the man-hours for the orderer 6 and the contractor 5 can be greatly reduced. In particular, when setting the dimensions at the time of shipment, since the most appropriate dimension is selected from the dimensions of the standard parts that are always provided, that is, the standard dimensions are selected, the necessary component parts 9 are provided inexpensively and promptly. Is possible. In other words, it is possible to construct a system for integrating products.

  Further, in the order support system 1 described above, since an order can be placed based on the displayed staircase shape drawing, the contents of the order are accurately transmitted to the contractor 5 and the labor of the contractor 5 can be reduced. Furthermore, it becomes possible for the ordering terminal device 4 to recognize the components necessary for constructing the stairs, and even the orderer 6 who is unfamiliar with design and the like can definitely place an order.

  Furthermore, in the order support system 1 described above, even if the design dimensions may be changed due to circumstances at the construction site, etc., it is only necessary to re-enter the design information. It becomes possible to cope with.

  The present invention has been described with reference to preferred embodiments. However, the present invention is not limited to these embodiments, and various modifications can be made without departing from the spirit of the present invention as described below. And design changes are possible.

  That is, in the order support system 1 of the present embodiment, a general-purpose computer is used as the ordering terminal device. However, the ordering terminal device may be any device that can access the server 2 via the network 3. For example, a mobile phone or the like can be used.

  In addition, in the order support system 1 of the present embodiment, the system that manages a plurality of component parts 9 required for constructing a house component such as a staircase is shown. However, a system that manages a single component part It may be realized as. In this case, the ordering process is further simplified because the determination regarding the type of component is not required.

  Furthermore, in the order support system 1 of the present embodiment, the set shipping dimensions are shown to be transmitted to the ordering side terminal device 4, but stored in the ordering information storage unit 18 without being transmitted to the ordering side terminal device 4. Or may be transmitted to the manufacturing-side terminal device 8. Moreover, you may make it transmit the price regarding each component 9 with the shipment dimension to the order side terminal device 4 as estimate information.

  In the order support system 1 of the present embodiment, a manufacturing side terminal device 8 of a manufacturer 7 is connected to a network 3 and ordering information is transmitted thereto, that is, a shipping management is performed based on the manufacturing side terminal device 8. However, shipment management may be performed based on the server 2 without providing the manufacturing-side terminal device 8.

It is explanatory drawing which shows the structure of the order assistance system which is one Embodiment of this invention. It is a block diagram which shows the functional structure of the server in an order assistance system. It is a block diagram which shows the functional structure of the order side terminal device in an order assistance system. It is a flowchart which shows the flow of the process in a server.

Explanation of symbols

1 Ordering support system 2 Server 3 Network (communication network)
4 Ordering side terminal device 9 Component 15 Processing cost database (processing cost storage means)
16 Standard dimension database (standard dimension storage means)
17 Allowable range storage unit (allowable range storage means)
21 Required Dimension Calculation Unit 23 Shipping Dimension Setting Unit 25 Notification Unit

Claims (1)

An ordering support system capable of placing an order for individual components required for building a housing component such as a staircase from a terminal device on the ordering side via a communication network,
The server
A machining allowance storage means for storing the length of the machining allowance required when machining the component, corresponding to the type of each component ,
Standard dimension storage means for storing standard dimensions of a plurality of stock items related to the component parts corresponding to the types of the component parts ;
Tolerance storage means for storing the legal tolerance of dimensions in each part of the house structure;
When design information including the types of required component parts and design dimensions thereof is input from the ordering terminal device via the communication network, the design dimensions included in the design information are stored in the allowable range storage unit. A notification means for transmitting information to the ordering side terminal device to impair safety when the design dimension is not included in the legal tolerance range compared to the legal tolerance range stored in
If the design dimension is included in the legal permissible range, the length of the machining margin required for the type of the component, is extracted from the machining allowance storing means, the length of the machining allowance and the required dimension calculation means for calculating the required dimension in addition to prior SL design dimensions,
The required dimensions calculated by the required dimension calculating means are collated with the standard dimensions of a plurality of inventory items related to the same component stored in the standard dimension storage means, and the standard dimensions of the inventory items that match the required dimensions; Or a shipping dimension setting means for extracting a standard dimension of a stock in stock that is larger and minimum than a required dimension, and using the standard dimension as a dimension when shipping the component ;
An ordering support system, comprising: a transmitting unit configured to transmit the shipping size set by the shipping size setting unit to the ordering side terminal device .

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