KR101408908B1 - Materials management system for flange - Google Patents

Materials management system for flange Download PDF

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KR101408908B1
KR101408908B1 KR1020120051485A KR20120051485A KR101408908B1 KR 101408908 B1 KR101408908 B1 KR 101408908B1 KR 1020120051485 A KR1020120051485 A KR 1020120051485A KR 20120051485 A KR20120051485 A KR 20120051485A KR 101408908 B1 KR101408908 B1 KR 101408908B1
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information
flange
pipe
module
shape
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KR1020120051485A
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Korean (ko)
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KR20130127738A (en
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강현구
박회연
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현대삼호중공업 주식회사
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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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Abstract

The present invention relates to a pipe flange charge management system for predicting a required amount of a flange configured for connection or fixation of a pipeline installed in a ship structure or an architectural structure and for allowing the operator to easily manage relevant information, An information retrieval module for retrieving shape information and material information of a flange constituting a pipe from a design information DB storing part information constituting the structure and assembling structure information between the parts; A flange information DB for storing flange information including the shape information and material information searched by the information search module; A quantity information processing module that confirms the size of the flange from the shape information, identifies the material of the flange from the material information, and calculates a quantity required for each material for producing the flange; And a material information DB for linking and storing the material information of the required quantity for each material calculated by the quantity information processing module with the corresponding flange information.

Description

[0001] Materials management system for flange [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pipe flange charge management system for predicting a required amount of a flange configured for connection or fixing of piping installed on a ship structure or an architectural structure, and allowing the operator to easily manage relevant information.

Piping for ventilation, drainage, or water supply is essential for the structure in which the human being is habitable. In addition, piping for oil supply and exhaustion to the drive equipment is also essential to devices in which various drive equipment are installed. That is, the piping facility is an essential infrastructure to be equipped with various kinds of structures or equipment.

The ship is a large structure in which people reside and various kinds of driving equipment are installed. In the drying, a lot of piping is performed in various places for ventilation, drainage, water supply, and oil supply and exhaust to the driving equipment. Here, the pipe to be piped is fixed through the ship structure and the flange. Since the pipe has different materials and sizes according to the purpose and the bundling state of the pipe is also different according to the installation position, the flange for fixing the pipe has a shape and a material All of these had to be varied.

However, as mentioned above, since the piping of a few pipes is made in the ship structure and the consumption of a large number of flanges is required, it is required that the necessary amount of the material for the flange production is secured before the ship structure is dried Work was required. However, in order to perform the preliminary work, information on the size, weight, shape, and the like of the flange applied to the ship structure must be checked one by one to calculate the final amount of the flange. Thus, conventionally, the final amount of the flange is roughly estimated and necessary materials are secured. As a result, if the flange is manufactured during the actual production of the flange, it is possible to purchase a new material when the flange is actually manufactured. If the flange is manufactured according to the design, There was an unreasonable return.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a piping system capable of accurately and efficiently calculating quantity information of a flange used for connecting or fixing a pipe in a piping work process, And to provide a system to solve the problem.

According to an aspect of the present invention,

An information retrieval module for retrieving shape information and material information of a flange constituting a pipe from a design information DB storing part information constituting the structure and assembling structure information between the parts;

A flange information DB for storing flange information including the shape information and material information searched by the information search module;

A quantity information processing module that confirms the size of the flange from the shape information, identifies the material of the flange from the material information, and calculates a quantity required for each material for producing the flange; And

A material information DB for linking and storing the material information of the required quantity for each material calculated by the quantity information processing module with the corresponding flange information;

And a pipe flange quantity management system.

Since the present invention extracts the flange information from the design information, the operator can easily confirm the detailed information related to the flange information and accurately calculate the amount of material required for flange production, thereby maximizing the economical efficiency and the efficiency of flange production .

FIG. 1 is a block diagram showing a charge management system according to the present invention,
FIG. 2 is a perspective view showing a pipe fixed to the flange, FIG.
3 is a flowchart sequentially showing a method of managing a quantity of water according to the present invention,
4 is a cross-sectional view showing another piping shape fixed to the flange,
FIG. 5 is a view showing a state of editing flange information according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, It will be possible. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a block diagram showing a quantity management system according to the present invention, and FIG. 2 is a perspective view showing a piping fixed to a flange.

The quantity management system 20 according to the present invention includes a flange information DB 21 for storing the flange information retrieved from the design information DB 10, a material information DB 22 for storing necessary material information confirmed from the flange information, An information retrieval module 23 for retrieving the flange information from the design information DB 10 and a quantity information processing module 24 for linking the flange information and the related material information to complete the quantity information, And an information modification module 25 for editing the shape information of the flange information retrieved from the information storage unit 10.

The design information DB 10 is a DB for storing design information of a structure to be piped, and in the embodiment according to the present invention, the structure is shown as a ship structure.

In order to dry the ship structure, a lot of parts must be assembled, and the assembly structure between the parts and the parts must be accurately designed for such assembly. The design information DB 10 stores design information for the parts and the assembly structure, and the operator obtains the material based on the design information or manufactures the parts through CNC (computer numerical control) processing or the like.

The information retrieval module 23 retrieves the flange information from the design information DB 10. The flange information includes shape information of the flange, material information of the flange, weight information of the flange, and pipe information connected to the flange.

As shown in Fig. 2, the first flange 41 and the second flange 42 have different shapes according to the connected pipe. That is, the first flange 41 is connected to the first, second, and third pipes 31, 32, and 33, and has a shape composed of three holes and an arc and a line, (32, 33), it forms a shape composed of two holes, an arc and a line. Here, the hole is a hole through which the pipe passes, the arc is a flange on both sides of the flange, and the line is a center side edge rim connecting the arc. Next, the design information includes size information (including thickness) of holes, arcs and lines of the first and second flanges 41 and 42, and the information search module 23 stores the size information in the first and second flanges 41 and 42 And extracted for each of the flanges 41 and 42. As a result, the information retrieval module 23 can retrieve concrete shape information about the flange from the design information DB 10. [

Then, the information retrieval module 23 retrieves the material information of the first and second flanges 41 and 42 from the design information DB 10. The material of the first and second flanges 41 and 42 connected to the first, second and third pipes 31, 32 and 33 may vary depending on environmental characteristics of the place. Most flanges in ship structures will be made of steel plate, but they can be made of alloys with low thermal deformation to minimize warpage of piped pipes in places where high temperature such as engine room occurs or temperature changes are severe.

The information retrieval module 23 retrieves the weight information of the first and second flanges 41 and 42 from the design information DB 10 or retrieves the shape information of the first and second flanges 41 and 42 The weight information can be calculated based on the information.

The information retrieval module 23 retrieves the first, second, and third pipes 31, 32, and 33 from the design information DB 10 to the first and second flanges 41 and 42. Herein, the first, second and third pipes 31, 32 and 33 information is a unique number of a pipe, and it is possible to search for the diameter and purpose of the pipe through the unique number search. The information retrieval module 23 may be configured as a first pipe 31, a second pipe 32 and a third pipe 33. The first pipe 31 is connected to the first flange 41, The unique numbers of the first, second and third pipes 31, 32, and 33 are identified by the unique numbers of the pipes connected to the first flange 41. The information retrieval module 23 is formed of a second pipe 32 and a third pipe 33 connected to the second flange 42. The information retrieval module 23 is formed of a pipe Check the unique numbers of pipes 2,3 and 32.

The information retrieval module 23 stores shape information, material information, weight information, and pipe information, which are the flange information retrieved from the design information DB 10, in the flange information DB 21.

In addition, the information retrieval module 23 can retrieve the pipe drawing number for the pipe connected to the flange in the design information DB 10, and stores the retrieved pipe drawing number in the flange information DB 21. As a result, the operator can easily search and confirm the drawings showing the pipe and the flange or the like from the design information DB 10 through the piping drawing number outputted together with the flange information. Through this, the operator can check the operation efficiency related to the pipe and the flange There is an effect that can be increased.

The quantity information processing module 24 calculates the material size according to the flange information retrieved by the information retrieval module 23. [ As mentioned above, the shape information included in the flange information can calculate the area of the flange through the size information. In addition, since the shape information included in the flange information includes material information, it is also possible to classify the flanges to be manufactured from the same material. Therefore, the quantity information processing module 24 can calculate the required area of the specific material through the flange information, and can calculate the required material size for the flange production.

On the other hand, the quantity information processing module 24 can directly estimate the number of materials that are classified and consumed according to the size of the material, rather than merely numerically calculating the calculated material size. For example, the quantity information processing module 24 calculates the required number of the materials by the number of the original plates used as the background of the flange when the flanges made of the material are arranged so as not to overlap with each other within the original plate range of the material Thereby enabling a more accurate estimate of the material quantity for flange fabrication.

The material quantity information processing module 24 stores the calculated material information in the material information DB 22 and outputs the linked material information in link with the corresponding flange information. As a result, the worker can easily check the required material quantity of the flange through the material information output together with the flange information, and utilize it for the work progress.

When the operator operates the input / output module (not shown) of the quantity management system 20, the quantity information processing module 24 links the flange information and the corresponding material information to generate quantity information, And outputs the corresponding quantity information. Of course, the worker can confirm the material information and / or the pipe information of an arbitrary flange from the quantity information outputted through the input / output module.

The information modification module 25 checks the shape information of the flange among the pieces of the flange information retrieved from the design information DB 10, and corrects the arrangement of the flanges so as to be uniformly arranged. More specifically, since the shape information of the flange stored in the design information DB 10 is design information for the ship structure, the detailed placement information of the flange is also included. However, since the information retrieval module 23 extracts the specific arrangement information of the flange as shape information and applies it, the irregular arrangement of the material quantity information processing module 24 within the range of the material disc occurs irregularly did. That is, the arrangement of the flanges is irregular so that the information retrieval module 23 can only calculate the area of the flange, and it is practically impossible to calculate the minimum amount of materials for the production of the flange. Therefore, it is necessary to uniformly arrange the arrangement state of the flange. The information correcting module 25 can uniformly arrange the flanges and uniformize the data on the shape information of the flanges so that the quantity information processing module 24 arranges the flanges tightly in the range of the original plate of the material, When the flange is out of the above range, a minimum amount of material calculation for flange fabrication can be performed by updating the original plate of the material. Specific examples of this are given below.

FIG. 3 is a flowchart sequentially illustrating a method for managing a quantity of water according to the present invention. FIG. 4 is a sectional view showing another pipe fixed to a flange, and FIG. 5 is a view , And will be described with reference to these.

S10; Flange Information Retrieval Phase

The information retrieval module 23 of the quantity management system 20 retrieves the flange information from the design information DB 10 and stores it in the flange information DB 21. [

The flange information may include shape information of the flange, material information of the flange, weight information of the flange, and pipe information connected to the flange. As mentioned above, the shape information of the flange is related to the size information (including the thickness) of the holes, arcs and lines of the flange, and thereby the area of the flange can be calculated. Also, the information retrieval module 23 can classify the flanges made of the same material based on the material information of the flanges.

The information retrieval module 23 can additionally search the design information DB 10 for the pipe information and the piping drawing number connected to the corresponding flange as additional data for the convenience of the operator, Can be linked and output when the flange information is outputted.

S20; Flange information editing step

4, the design information stored in the design information DB 10 contains the arrangement form of various components configured in the ship structure. Therefore, as shown in FIG. 4, The flange information includes the position and shape of the third, fourth, and fifth flanges 43, 44, 45 fixed to the structure 50. That is, the third flange 43 is stored in the design information DB 10 as the flange information, and the fourth and fifth flanges 44 and 45 are stored in the design information DB 10 as the flange information arranged in the structure 50 in the oblique direction, The fourth flange 44 and the fourth flange 45 are formed in the oblique direction in the flange information DB 21 ). However, in this case, as shown in FIG. 5 (a), the fourth flange 44 is arranged obliquely on the disk 60 of the material 60 in the process of calculating the material amount information processing module 24, so that the minimum material calculation becomes impossible.

Generally, since the minimum amount of material can be calculated by arranging and arranging the flanges on the disk of the material 60, the information modifying module 25 according to the present invention edits the shape information of the flanges so that the arrangement forms of the flanges are unified. The fourth flange 44 is rotated as shown in Fig. 5 (b) so that the inclination degree of the line connecting the arc and the arc is unified at 0 degree or 180 degrees, ) Is edited.

Next, the information correction module 25 generates NC data for CNC machining to the shape information so that the flange can be produced according to the edited shape information, and links the corresponding data in the design information DB 10 . As a result, since the flange production proceeds according to the aligned arrangement in the CNC machining, efficient consumption of the material can be aimed (see FIG. 5 (b)).

S30; Material information creation step

The quantity information processing module 24 generates the material information based on the flange information stored in the flange information DB 21. [ More specifically, the quantity information processing module 24 confirms the shape information of the flanges classified by the materials 60 and arranges the flanges within the original plate range of the material 60 so that the flanges do not overlap with each other according to the shape information . If the flange is out of the original plate range of the material (60) during the alignment process, the new material (60) is updated and the material is counted. Through the material information creation process described above, the necessary material for flange fabrication can be calculated on the basis of the material 60 supplied in the standardized size.

S40; Quantity information generation step

The quantity information processing module 24 calculates the material information in the manner described above, stores the material information in the material information DB 22 so as to be linked with the corresponding flange information, and completes the quantity information.

The completed quantity information is searched and output from the flange information DB 21 and the material information DB 22 through manipulation of the input / output module of the operator, and the operator inputs flange information, material information, Pipe information, piping drawing number, and the like, and can transmit the information to the machining design management system. In addition, since the optimum material amount can be calculated and the material can be accurately obtained, it is possible to maximize economical efficiency and efficiency for manufacturing the flange.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10; Design information DB 20; A volume management system 21; Flange Information DB
22; A material information DB 23; Information retrieval module 24; Quantity information processing module
25; Information correction modules 31, 32, 33; First, second and third pipes
41, 42, 43, 44, 45; First, second, third, fourth and fifth flanges 50; Structure
60; material

Claims (4)

An information retrieval module for retrieving shape information and material information of a flange constituting a pipe from a design information DB storing part information constituting the structure and assembling structure information between the parts;
A flange information DB for storing flange information including the shape information and material information searched by the information search module;
An information modification module for verifying the flange information of the flange information DB and editing the shape information so that the placement posture of the flange is aligned;
The flange size is checked from the shape information, and the flange material is checked from the material information to calculate a necessary amount for each material for flange production, A quantity information processing module for updating a new material disc when the flange is out of the original disc range of the material and counting the number of the original discs; And
A material information DB for linking and storing the material information of the required quantity for each material calculated by the quantity information processing module with the corresponding flange information;
And a control unit for controlling the flow amount of the pipe flange. delete The method according to claim 1,
Wherein the information correction module generates NC data for the edited shape information so that CNC machining of the flange can be performed according to the edited shape information. The method according to claim 1 or 3,
The information retrieval module retrieves pipe information connected to the flange or the piping drawing number of the pipe from the design information DB;
Wherein the flange information DB stores the pipe information or the pipe drawing number retrieved by the information retrieval module in association with the flange information of the flange;
Wherein the pipe flange is provided with a flange portion.
KR1020120051485A 2012-05-15 2012-05-15 Materials management system for flange KR101408908B1 (en)

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KR1020120051485A KR101408908B1 (en) 2012-05-15 2012-05-15 Materials management system for flange

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KR101408908B1 true KR101408908B1 (en) 2014-06-17

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Publication number Priority date Publication date Assignee Title
KR102103970B1 (en) 2018-05-03 2020-04-24 에스텍엔지니어링 주식회사 Automatic calculation server and method of piping quantity

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010007818A (en) * 2000-04-27 2001-02-05 김승양 System And Method For Estimate Bill Of Materials Using Two Dimensional CAD Interface
KR20040100376A (en) * 2003-05-22 2004-12-02 두산중공업 주식회사 The Amount Calcuration Method And System For Pipe Materials
KR20100098779A (en) * 2009-03-02 2010-09-10 이학우 The amount calcuration method of pipematerials and recording medium
KR20100122354A (en) * 2009-05-12 2010-11-22 현대중공업 주식회사 Amount calcuration system and method for welding materials of ship

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010007818A (en) * 2000-04-27 2001-02-05 김승양 System And Method For Estimate Bill Of Materials Using Two Dimensional CAD Interface
KR20040100376A (en) * 2003-05-22 2004-12-02 두산중공업 주식회사 The Amount Calcuration Method And System For Pipe Materials
KR20100098779A (en) * 2009-03-02 2010-09-10 이학우 The amount calcuration method of pipematerials and recording medium
KR20100122354A (en) * 2009-05-12 2010-11-22 현대중공업 주식회사 Amount calcuration system and method for welding materials of ship

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