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반갑수(Gab-Su Ban) 한국산업융합학회 2002 한국산업융합학회 논문집 Vol.5 No.2
Stereolithography is the hest known as rapid prototyping system. It uses the STL format data which is generated from CAD system. In this study, One of the main function of this developed CAM system deals with shape modification which divide a shape into two parts or more. The cross section of a STL part by a z-level is composed with nested or single polygonal closed loop. In order to make RP product, closed loops must fill with triangular facets from SSET and recover sliced triangular facets which is located normal direction to the cross sectional plane. The system is development by using Visual! C++ compiler in the environment of pentium PC. Operating system is Windows NT workstaion from Micro-Soft.<br/>
배용환(Bae Yong-Hwan),반갑수(Ban Gab-Su) 대한기계학회 2002 대한기계학회 춘추학술대회 Vol.2002 No.10
The central research is development kinematic mechanism of oscillating ann for in-line capping machine. First, merits and shortcoming of existent capping machine is compared, informed technology is applied and supplemented shortcoming part maximum in this research. The disadvantage of existent capping machine is mechanical complex and expansive of price. Specially, it is very disadvantage in device efficiency side because existent device gives. Specially, importent part is very disadvantageous in device efficient side because existent device gives on cap adopting point contact form passing disk type of cap fastening device that stand in a line as a part do lid fastening chapter among these. This research developed shake style cap fastening device that have oscillating ann to supplement this shortcoming.
자동차용 Adjust Plate Progressive 금형 개발
배용환,반갑수 한국산업안전학회 2002 한국안전학회지 Vol.17 No.4
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^ⓕ for three dimensional computer aided design suitable for the disassembly and assembly evaluation. The conclusion of this study is as follow. First press die solid modeling system is built by using Pro-Engineer^ⓕ 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 per hot coil 1ton by traditional method, but we can acomplish material saving effect about effect about 12% as 1120 units in case of new progressive die. Fourth, we acomplished manufacturing cost curtailment effect more than 20% in comparison with traditional method.