3D Manufacturing Tolerancing with Analysis Line Method Taking into Account Joining Operations During Manufacturing Process

Royer, Marie; Anselmetti, Bernard

doi:10.1016/j.procir.2016.02.023

Cited by 3 publications

(2 citation statements)

References 7 publications

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“…The SDT is used to describe the deviations for the tolerance analysis. It was also proved that this methodology can be used even considering complex joining operations [33].…”

Section: State Of the Artmentioning

confidence: 91%

Tolerance specifications management in industrial product design cycle

Maltauro

Meneghello

Concheri

2023

Preprint

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In tolerancing activities, focusing on geometrical tolerances allocation, many critical issues originate from a non-optimal responsibilities assignment among the involved organization units. This paper aims to depict relations between different tolerancing activities, and relevant specifications, assigning them to the proper actor, therefore expanding the ISO 8015:2011 “responsibility principle”. A classification among tolerancing activities, specifications, and media is proposed; a horizontal hierarchical framework, among functional, manufacturing, and verification specifications and a vertical hierarchical framework, along the supply chain, are discussed. Examples of both hierarchical structures are presented.

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“…The SDT is used to describe the deviations for the tolerance analysis. It was also proved that this methodology can be used even considering complex joining operations [33].…”

Section: State Of the Artmentioning

confidence: 91%

Tolerance specifications management in industrial product design cycle

Maltauro

Meneghello

Concheri

2023

Preprint

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show abstract

“…The SDT is used to describe the deviations for the tolerance analysis. It was also proven that this methodology can even be used to evaluate complex joining operations [36].…”

Section: Manufacturing Geometric Specificationmentioning

confidence: 99%

Tolerance Specifications Management Integrated into the Product Development Cycle

Maltauro,

Meneghello,

Concheri

2024

Machines

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In tolerancing activities focusing on the allocation of geometrical tolerances, many critical issues originate from the non-optimal assignment of responsibilities among the organization units involved. This paper aims to depict relations between different tolerancing activities and relevant specifications, assigning them to the proper actor and, therefore, expanding the ISO 8015:2011 “responsibility principle”. A classification among tolerancing activities, specifications, and media is proposed; a horizontal hierarchical framework among functional, manufacturing, and verification specifications and a vertical hierarchical framework along the supply chain are discussed. Examples of both hierarchical structures are presented.

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Analysis Line Approach for Assembly Tolerance Analysis

Peng

2019

IOP Conf. Ser.: Mater. Sci. Eng.

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This work presents the analysis line approach for assembly tolerance analysis. Firstly, the product functional requirements and geometric variations of part positioning features can be converted into small displacements of a series of analysis points along the specified analysis directions. The small displacement torsor (SDT) theory is employed to establish the mathematical relations between the displacements of these analysis points. And then, the variation transfer relations and tolerance accumulation calculations of various orthogonal joints between different parts are studied to determine the maximum displacement of the analysis points on the functional surface. The final displacement accumulation results of the functional surface are compared with the geometric functional requirements of the product, so as to judge whether the product functional requirements are met. Finally, an example is given to demonstrate the effectiveness of the proposed analysis line approach.

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3D Manufacturing Tolerancing with Analysis Line Method Taking into Account Joining Operations During Manufacturing Process

Cited by 3 publications

References 7 publications

Tolerance specifications management in industrial product design cycle

Tolerance specifications management in industrial product design cycle

Tolerance Specifications Management Integrated into the Product Development Cycle

Analysis Line Approach for Assembly Tolerance Analysis

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