• Title, Summary, Keyword: Pro-Engineer

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Development of a 3D CAD Program for Standard Parts and Mold Base of Injection Mold Using Pro/ENGINEER (Pro/ENGINEER를 이용한 사출금형의 표준부품 및 몰드베이스 자동생성 3D CAD 프로그램 개발)

  • Pack, Pil-Ju;Kim, Kwan-Woo;Kim, Jong-Won;Han, Ki-Beom;Lee, Hyeon-Chul;Cho, Hae-Yong
    • Journal of the Korean Society of Marine Engineering
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    • v.33 no.2
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    • pp.304-312
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    • 2009
  • Automated design system of injection mold was developed in this study. Shapes of mold parts and mold base were defined according to standards of mold components and database modules of mold components were built. And then an automation program of mold design was developed by the user definition features, family table and Pro/Program of Pro/Engineer. The automatic production divided into mold base and standard parts was manipulated to manufacture parts meeting the design requirements and the selected parts were changed in size and shape to meet the design goals. The mold design was also carried out to have organic relations and be easy in case of a change to the mold part or mold base. As a result, it is possible to design the mold efficiently and conveniently modify the designed mold parts and base by using the developed automated design system in this study.

A study on the design of a strip Lay-out for trimming tool of the automobile bonnet (자동차 본네트 트림 금형 스트립 레이아웃 설계에 관한 연구)

  • 정효상;이성수
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • pp.675-681
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    • 2002
  • Parametric modeling and configuration design method are a important methods for rapid design in manufacturing. This paper proposes a relation rules which parametrically models a bonnet trimming tool based on Pro/Engineer. The concept of desogn is applied a trimming die of the bonnet outer panel. Trimming die have a many parameters. Each a parameter is related the die face and punch profile. A design system consists of a Pro/Engineer, a Pro/program.

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All the Feathered Tribes Have Only Their Own a Pair Legs from God (날짐승들은 두 다리만 가졌다)

  • Choo, Seung-Hwan
    • Journal of the Korean Professional Engineers Association
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    • v.38 no.2
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    • pp.60-63
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    • 2005
  • Firstly, the author suggests a new term of the "Pro-Engineer's Doctrine" on every engineering work. This renewed term should be in their minds who are doing any kinds of scientific and technological works in his/her field. The term, "doctrine", is based on a wise sage, renewedly, so-called "The Way of the measuring squire(혈矩之道)" saying in one of the Oriental classics. Also, he explains here another term, "Investigation of things, attainment of knowledge(格物致知)" that is very similarity to the "Pro-Engineer's Doctrine" from the same book.

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A Study of Algorithm for Press Layout Setup using Product design Data (제품 설계 데이터를 이용한 프레스 금형 Layout 설정을 위한 알고리즘에 관한 연구)

  • 이상준
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • pp.391-396
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    • 2000
  • Today most companies are designing their automobile shapes by using 3 dimensional CAD software, CATIA. And they used to design 2 dimensional press dies to do some elastic work on their products, but they are currently trying to make use of dimensional software, Pro-Engineer. In this case, they have to change the 3 dimensional product design data to the proper format data for the following process. This paper will show the data loss and the deformation during data transfer between CATIA and Pro-Engineer, and then suggest a solution for these problems. Product's surface will be automatically placed by automatic press tipping angle setting in CATIA to prevent the product from being stuck in the press die. The 2 dimensional section view which is based on the tipping angle setting is created by Z-map. And, to remove the data loss and the data deformation in pro-Engineer, the product surface are delivered to the next process after it is changed to the 2 dimensional Z-map curves in CATIA. finally, this paper suggests an algorithm to develop the automatic design program for the press layout which regenerates product shape surface from the previous process.

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A Study of Algorithm for Press Layout Setup using Product Design Data (제품 설계 데이터를 이용한 프레스 금형 레이아웃 설정을 위한 알고리즘에 관한 연구)

  • 이상준;이성수
    • Transactions of the Korean Society of Machine Tool Engineers
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    • v.11 no.6
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    • pp.38-44
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    • 2002
  • Today most companies are designing their automobile shapes by using 3 dimensional CAD software, CATIA. And they used to design 2 dimensional press dies to do some elastic work on their products, but they are currently trying to make use of 3 dimensional software, Pro-Engineer. In this case, they have to change the 3 dimensional product design data to the proper format data for the following process. This paper will show the data loss and the deformation during data transfer between CATIA and Pro-Engineer, and then suggest a solution for these problems. Product's surface will be automatically placed by automatic press tipping angle setting in CATIA to prevent the product from being stuck m the press die. The 2 dimensional section view which is based on the tipping angle setting is created by Z-map. And, to remove the data loss and the data deformation in Pro-Engineer, the product surface are delivered to the next process after it is changed to the 2 dimensional Z-map curves in CATIA. Finally, this paper suggests an algorithm to develop the automatic design program for the press layout which regenerates product shape surface from the previous process.

Design on Automatic Vision System for Fast Alternator Spool Inspection (알터네이터 스풀 고속 검사를 위한 자동화 비전시스템 설계)

  • Jang, Bong-Choon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.11 no.11
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    • pp.4145-4150
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    • 2010
  • This research aims to design on an automatic machine vision system to replace eye inspection of alternator spool which is one of the key automotive parts. The alternator spool, plastic extrusion part would have various defects like unfinished, crack and burr. Through the design failure examples the optimized fast machine vision system will be designed to inspect all spools also focuses on the low cost machine for the middle sized company as 2'nd automotive supplier. 3-dimensional design softwares of Pro-Engineer & CATIA were used and the system were built based on the design. The system will contribute to satisfy the cycle time and can inspect each part in an absolutely accurate method, which is sufficient for industrial applications.

Development of Structural Analysis System for a Ship Block under Lifting and Turnover Operation (선박 블록의 반전 및 이동시 변형예측을 위한 구조해석 시스템의 개발)

  • Han, Jeong-Sam;Lee, Won-Jae;Choo, Yeon-Seok;You, Young-Kyoon;Kwak, Byung-Man
    • Proceedings of the KSME Conference
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    • pp.219-223
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    • 2001
  • This paper introduces DS/Block-Structure - a structural analysis module of DS/Block, which is a Design System to simulate the behavior of a ship block in various crane operations and to evaluate its structural deformation using the finite element method. It runs based on a CAD program, Pro/ENGINEER, and structural analyses are performed by a developed FE code. Boundary conditions for the FE analysis of a ship block under lifting and turnover operation are also considered.

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Development of Adjust Plate Progressive Die (자동차용 Adjust Plate Progressive 금형 개발)

  • Bae, Yong-Hwan;Ban, Gab-Su
    • Journal of the Korean Society of Safety
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    • v.17 no.4
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    • pp.1-4
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    • 2002
  • A automatic production system was developed for high productivity and safety. The semi-progressive die was unfavorable for more productivity, safety, material extravagance and incongruent high-speed production. Developed progressive die is suitable for the high production and guarantee triple production by acceptance of three array type for automobile adjust plate. We adopt Pro-$Engineer{\circledr}$ for three dimensional computer aided design suitable for the disassembly and assembly evaluation. The conclusion of this study is as follow. First, press die parts solid modeling system is built by using Pro-$Engineer{\circledr}$ through this research and verified allowable tolerance and possibility of assembly and disassembly of parts. Therefore we can reduce die manufacturing time and cost. Second, We produce 1000 units pet hot coil 1ton by traditional method, but we can acomplish material saving effect about 12% as 120 units in case of new progressive die. Fourth, we acomplished manufacturing cost curtailment effect more than 20% in comparison with traditional method.

조선 블럭분할 공정계획을 위한 솔리드 모델링 CAD의 기능 연구

  • 이재원;황인식;윤덕영;김훈주
    • Bulletin of the Society of Naval Architects of Korea
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    • v.31 no.1
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    • pp.51-56
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    • 1994
  • 본 논문에서는 조선 블록분할 공정계획의 CAD화를 위한 요구기능의 정의와 이의 구현을 위하여 기존의 Steerbear와 같은 와이어프래임 모델링(Wire Frame Modeling) CAD 시스템에서는 처 리할 수 없는 기능을 범용 솔리드 모델러 상에서 필요한 소프트웨어 모듈을 개발하여 기능 검 증을 하였다. 기능 검증의 도구(tool)로서 CAD 데이터베이스의 접근이 가능한 Pro/ENGINEER를 이용하였으며 CAD 데이터베이스의 접근 도구는 Pro/DEVELOPE을 사용하였다.

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