Assessing mould costs analysing manufacturing processes of cavities
Assessing mould costs analysing manufacturing processes of cavities
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评估模具成本分析型腔制造工艺
DOI:
10.1007/s00170-011-3265-y
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Kaddour
中科院分区:
文献类型:
--
作者:
Denkena;Schürmeyer;Kaddour
Pressure die casting mould manufacturing companies have difficulties assessing manufacturing costs for bid generation. In particular, manufacturing effort of mould cavities could hardly be predicted accurately. Due to varying complexity of casting part geometry, processing time of manufacturing cavities appears to be a rather unpredictable factor influencing costs calculation of moulds. This article introduces a novel method for generating and analysing computer-aided design (CAD) models of mould cavities to compute the tool accessibility. Using geometrical information of cavities, working areas for different milling head geometries are determined, and processing times are calculated. Thereupon, a three-step accessibility analysis (AA) has been conducted. Beside the AA method, a CAD-based application of the calculation tool ‘visual form calculator’ (VFC), developed at IFW, is presented. Using the VFC, companies are now able to generate a virtual model of the contour element in order to assess mould costs accurately when analysing manufacturing processes of cavities.
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DOI:
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发表时间:
2002
期刊:
影响因子:
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作者:
Huifeng Wang;X. Ruan;Xionghui Zhou
通讯作者:
Xionghui Zhou
DOI:
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发表时间:
2009
期刊:
Production Engineering
影响因子:
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作者:
B. Denkena;L. Lorenzen;Jan Thomas Schürmeyer
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Jan Thomas Schürmeyer
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2006
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Z. Bouaziz;J. B. Younes;A. Zghal
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A. Zghal
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2007
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Manuel J. Fonseca;E. Henriques;Alfredo Ferreira;J. Jorge
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J. Jorge
DOI:
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发表时间:
2003
期刊:
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作者:
S. Chan;C. K. Law;K. Chan
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