5. Parameters influencing cutting

Cutting is influenced by a number of parameters, both related to the cutting tool and to the part production process. Among these parameters, we have chosen to present those that appear to be the most important, or which are often misunderstood by those new to the trade.

5.1 Key parameter: the cutting deck

Among the important parameters of the cutting operation, play occupies a major place. Although several important works on the subject have been carried out in the past [9] , clearance was not considered in the trade to match its importance. Over the last dozen years or so, Cetim has made a major contribution to changing this position by proposing precise and practical abacuses...

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Parameters influencing cutting

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Tool wear

Also in our database

(1) - TILBY (M.) - Découpage fin. - [B 7 564] (1983).
(2) - HAMBLI (R.), POTIRON (A.) - Modélisation et simulation du découpage des tôles. -

Bibliography

(1) - KONDO (K.) - Research on the accuracy of sheared products by different working principles in precision shearing. - Journal of Materials Processing Technology, vol. 56 (1996).
(2) - MAILLARD (A.), GASNIER (J.) - Performance evaluation of lubricants...

Digital media

Definitions taken from CETIM's "OME" software package (Outil Métier pour l'Emboutissage) http://www.cetim.fr/index.jsp

Standards and norms

Bavures des pièces métalliques découpées ou poinçonnées - NF E 81-010 -
Geometric product specifications (GPS) – General tolerances for stamped and bent parts - NF E 02-352 -