Tolerance analysis tools for fixture design: a comparison
نویسندگان
چکیده
منابع مشابه
Algorithms for Fixture Design
Manufacturing and assembly processes often require objects to be held in such a way that they can resist all external wrenches. The problem of " xture planning" is to compute, for a given object and a set of xturing elements, the set of placements of the xturing elements that constrain all nite and in nitesimal motions of the object (due to applied wrenches). As xturing problems occur frequentl...
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Fixturing, i.e. the process of immobilizing a work-piece for manufacturing or assembly operations, is a fundamental task in manufacturing. Fixtures can either be fabricated from scratch or assembled from a toolkit of modular components; the latter approach is termed modular xturing. Recently, many researchers have proposed generate and test xture design algorithms for minimal modular xture tool...
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Title of Thesis: FIXTURE-BASED DESIGN SIMILARITY MEASURES FOR VARIANT FIXTURE PLANNING Degree candidate: Sundar Balasubramanian Degree and year: Master of Science, 1999 Thesis directed by: Dr. Jeffrey W. Herrmann Department of Mechanical Engineering and Institute for Systems Research One of the important activities in process planning is the design of fixtures to position, locate and secure the...
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Cost and product quality are significant attributes in manufacturing processes, such as multistation assembly. We use multiobjective optimization for integrated tolerance allocation and fixture layout design to address their interaction and to quantify tradeoffs among cost, product quality, and assembly process robustness. Design decisions relate to product tolerances, assembly process toleranc...
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The term xturing refers to the task of immobilizing a workpiece for the purpose of performing operations such as assembly and machining. As such, xturing is of fundamental importance to industrial manufacturing. Fixtures can either be fabricated from scratch, or assembled from a toolkit of modular components, the latter approach is termed modular xturing. In this paper, we present a complete al...
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ژورنال
عنوان ژورنال: Procedia CIRP
سال: 2020
ISSN: 2212-8271
DOI: 10.1016/j.procir.2020.05.174