• Proceedings of the Korean Society of Precision Engineering Conference
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• 1992.10a
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• pp.228-232
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• 1992

The integrated management system IMMC system) is developed for machining, measuring and checking by using IBM-PC under Borland C $\^$++/ environment. MMC system consists of following systems : DNC system, MascMC system (for measuring and checking) and MascCAM system : DNC system, MascNC system (for measuring and checking) and MascCAM system (for CAM). And some other modules support MMC system for practical usages. A vertical machining center equipped with FANUC 0MC is used for experiments. Feasibility of the system is confirmed by a large amount of experiments.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 1993.10a
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• pp.527-532
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• 1993

MascMC system is one of the MMC system module which performs measuring and checking of machined workpieces on the machine tools. Accuracy of the MascMC was compensated for developing a reliable measuring system by measurement error calibration. Reference gauges, ring gauges, block gauges,squares, spheres and cylindrical squares, were used for error identification and compensation. .+-. 10 .mu. m accuracy with 95% confidence interval was confirmed on the vertical and the horizontal machining center through the large number of experiments.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 1993.10a
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• pp.417-422
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• 1993

In order to minimize turnaround of machining in FMS lines, CAD/CAM/CAT integrated system called MascCAM was developed. Developing enhanced CAM and inspection modules in the MascCAM environment, 2D came, 2 $^{1}$2/ D prismatic parts and 3D free-formed surfaces were able to be automatically designed, manufactured and inspected on the machine tools by using AutoCAM and Z-map. Introducing Z-map technique, the MascCAM was able to be interfaceed with and CAD system. Developed QPPGT module generates a quick and fool-proof inspection work to users. A vertical and a horizontal machining center equipped with FANUC OMC were used for experiments. Performance of the system was confirmed by a large amount of experiments.