Topology optimization of the tool holder produced with additive manufacturing

This paper deals with the topology optimizations of tool holder where three different mass targets were required. The holder was loaded with 499 N. Weight reduction of the tool holder placed in tool turret can positively affect the bearing durability. Easier manipulation with the holder is one of th...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2021-11, Vol.1199 (1), p.12086
Main Authors: Stepanek, M, Raz, K, Chval, Z
Format: Article
Language:English
Subjects:
Laser sintering
Manufacturing
Stiffness
Technology assessment
Tool holders
Topology optimization
Weight reduction
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Summary:This paper deals with the topology optimizations of tool holder where three different mass targets were required. The holder was loaded with 499 N. Weight reduction of the tool holder placed in tool turret can positively affect the bearing durability. Easier manipulation with the holder is one of the results. In the process of the topological optimization manufacturing constraints, such as overhang prevention, self-supporting and material spreading were defined for needs of Direct Metal Laser Sintering production technology. Structural analyses of three obtained geometries were simulated for evaluation of the stiffness in three main directions of the tool holder. Finally, the weight and the stiffness of each individual geometry was compared and prepared for manufacturing.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/1199/1/012086