Reincarnation of G-code based part programs into STEP-NC for turning applications

Shin, Seung‐Jun; Suh, Suk-Hwan; Stroud, Ian

doi:10.1016/j.cad.2006.08.005

Cited by 57 publications

(31 citation statements)

References 5 publications

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“…It enables a product model database to serve as direct input to a CNC machine tool, no separate files of tool paths, no G or M codes, and no postprocessors. ISO 14649 is proposed as a new data model of transfer between CAD/CAM and NC machines [4][5][6]. The main characteristic of the new interface presents a higher level of information.…”

Section: Advances In Mechanical Engineeringmentioning

confidence: 99%

Inverse Processing of Undefined Complex Shape Parts from Structural High Alloyed Tool Steel

Monková¹,

Monka²,

Hloch

2014

Advances in Mechanical Engineering

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The paper deals with the process of 3D digitization as a tool for increasing production efficiency of complex shaped parts. Utilizes the concept of reverse engineering and new the model of NC program generation STEP-NC, for the of templates production for winding the stator coil of electromotors that is for electric household appliances. The manual production of prototype was substituted by manufacturing with NC machines. A 3D scanner was used for data digitizing, CAD/CAM system Pro/Engineering was used for NC program generation, and 3D measuring equipment was used for verification of new produced parts. The company estimated that only due to the implementation of STEP NC standard into production process it was allowed to read the 3D geometry of the product without problems. It helps the workshop to shorten the time needed for part production by about 30%.

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Section: Advances In Mechanical Engineeringmentioning

confidence: 99%

Inverse Processing of Undefined Complex Shape Parts from Structural High Alloyed Tool Steel

Monková¹,

Monka²,

Hloch

2014

Advances in Mechanical Engineering

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“…공구파손 감지 (Lee and Kim, 1996;Shin et al, 2000) (2) 방전가공 : 전극소모량 예측, 방전조건 결정 ) (3) 공구관리 Kim and Yang, 2003) (4) 사출 : 공정변수 예측과 최적화 Lee, K. H. et al, 2012) (5) NC 기계의 정밀도 및 controller 평가 (Suh et al, 1998) (6) 측정, CMM : 기어, airfoil 등의 특정 부품 측정, 탐침볼 선 정 (Shim and Byun, 1996;Joung et al, 2002) 2) CAD/CAM/CAPP (1) 곡면 모델링 : 측정 데이터로부터 곡면보간, sweep 곡면, 복합곡면의 연속조건, 흩어진 점(삼각 패치), edge/corner blending, NURBS의 행렬표현 (Choi and Ju, 1989;Choi and Lee, 1990;Yoo and Jeong., 2000;) (2) 부재배치 (Lee et al, 2011) (3) 2D 가공 : 곡선가공, Area cutting(pocketing), 2D 윤곽곡선 offsetting 알고리즘, 자유곡선 가공 경로 생성 (Shin et al, 1995;Ko et al, 2006;Park and Choi., 2001;Huh et al, 2006) (4) Pocketing : 공구경로길이 최소화, 공구경로 연결, 공구의 비절삭 이동거리 최소화, 레이저가공을 위한 scanning 경 로 생성 (Kim and Park, 2002) (5) 3D 곡면 가공 : 곡면 offsetting(곡면, z-map, 삼각망), 공정 모델링, 공구경로 계획, 황삭, 공구경로생성, 공구간섭 방 지, 잔삭 가공, 절삭시간 예측 (Choi et al, 1988;Choi and Jun, 1989;Jun, 1993;Choi and Jerad, 1998;Park, 2006, Chung, 2005) (Choi et al, 1993;Kang and Suh, 1995;Lee, 1996;Lee and Park, 1999;Park and Lee, 2002) (7) NC 가공 검증 및 모의 가공 (Choi and Chung, 1995;Chung, 1995;Choi and Kim, 1997;Chung et al, 1998) (8) STEP-NC Suh et al, 2002;Shin et al, 2007) (Choi, 1985;Cho et al, 1999;Seo and Choi, 2001) 3) 자동화/정보화 (1) 산업용 로봇 : 충돌회피, 비전 이용, 응용(페인팅, 용접, 두개골천공) (Choi, J. S....…”

Section: 제조시스템공학 분야의 세계적인 흐름unclassified

Review and Perspectives on the Research and Industrial Applications of Manufacturing Systems Engineering in Korea for 40 Years

Choi¹,

Han

Jun³

et al. 2014

Journal of Korean Institute of Industrial Engineers

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Over 40 years, the domestic manufacturing industry of Korea played the vital role in creating national wealth, employment and innovation in its economy. In 2011, industrial products made up 99.7 percent of exports, and formed 31.2 percent of GDP. Given those facts, the research of manufacturing systems engineering for higher manufacturing efficiency and its industrial applications have been essential for Korea's economic growth. In this paper, for celebrating the 40th anniversary of the foundation of Korea institute of industrial engineers (KIIE), the research results and its industrial applications of KIIE are reviewed and summarized in the area of manufacturing systems engineering over past 40 years. Directions of future manufacturing system and the role of industrial engineers for our continuous economic growth are also mentioned. †

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“…STEP-NC was developed to define tlie data required for a Computer Numerical Control (CNC) machine to produce parts. Codes for CNC have been in conventional language based on I S 0 6983 or RS274D (well known as G-code) for 50 years [7] STEP Tools Inc, has estimated, based on their Super Model Project, that STEP-NC can reduced the machine planning process by up to 75 percent. This is due to a significant reduction in drawing information usually generated for producibility.…”

Section: Step-nc Is and Extension Of I S 0 10303 Or Standard For The mentioning

confidence: 99%

Review of STEP-NC Compliant System for Turn-Mill Operations

Yusof

Nor

2011

AMR

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Today with the latest technology the information beyond tool movement and switching instruction such as tooling, manufacturing features and process sequences are needed to support global adaptability for manufacturing with a specific focus on CNC-based manufacture This research focuses on the use of the new standard; ISO 14649 (STEP-NC), to address the process planning and machining of discrete turn/mill components and proposes a STEP Compliant NC structure for generation of ISO 14646 code which can be used for turned component manufacture. The novel application of this work is STEP-NC compliant process control where the research will utilise and extend the standard for in process measurement at the machine and also explore the application and integration of the STEP-NC standards. The major contribution of this research is the review of a computational environment for a STEPNC compliant system for turn/mill operations.

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Reincarnation of G-code based part programs into STEP-NC for turning applications

Cited by 57 publications

References 5 publications

Inverse Processing of Undefined Complex Shape Parts from Structural High Alloyed Tool Steel

Inverse Processing of Undefined Complex Shape Parts from Structural High Alloyed Tool Steel

Review and Perspectives on the Research and Industrial Applications of Manufacturing Systems Engineering in Korea for 40 Years

Review of STEP-NC Compliant System for Turn-Mill Operations

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