Study for Designing Fixtures Considering Dynamics of Thin-Walled Plate- and Box-Like Workpieces

Daimon, Mamoru; Yoshida, Takeo; Kojima, Noriaki; Yamamoto, Hideyuki; Hoshi, Tetsutaro

doi:10.1016/s0007-8506(07)61781-8

Cited by 16 publications

(7 citation statements)

References 2 publications

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“…Daimon et al (1985) formulated a fixture design method, based on the dynamic behaviour of a fixated workpiece. They used finite element simulation and/or experimental modal analysis data to evaluate the dynamic compliance of the workpiece under a certain fixture layout.…”

Section: Fixture Design Methods Accounting For System Dynamicsmentioning

confidence: 99%

Active fixturing: literature review and future research directions

Bakker

Papastathis

Popov

et al. 2013

International Journal of Production Research

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Fixtures are used to fixate, position and support workpieces and represent a crucial tool in manufacturing. Their performance determines the result of the whole manufacturing process of a product. There is a vast amount of research done on automatic fixture layout synthesis and optimisation and fixture design verification. Most of this work considers fixture mechanics to be static and the fixture elements to be passive. However, a new generation of fixtures has emerged that has actuated fixture elements for active control of the part-fixture system during manufacturing operations to increase the end product quality. This paper analyses the latest studies in the field of active fixture design and its relationship with flexible and reconfigurable fixturing systems. First, a brief introduction is given on the importance of research of fixturing systems. Secondly, the basics of workholding and fixture design are visited. After which the

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Section: Fixture Design Methods Accounting For System Dynamicsmentioning

confidence: 99%

Active fixturing: literature review and future research directions

Bakker

Papastathis

Popov

et al. 2013

International Journal of Production Research

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“…An overwhelming majority of research publications only consider static forces acting on the part, notable exceptions can be found in the papers by Daimon et al [20] and Deiab [21], who take the dynamic mode shapes into account in a structural modification strategy to establish a support layout design. In certain cases, it can be very hard or impossible to place additional supports.…”

Section: Fixture Layout Synthesismentioning

confidence: 99%

Recent Research on Flexible Fixtures for Manufacturing Processes

Bakker¹,

Papastathis²,

Ratchev³

et al. 2013

MENG

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Fixtures, are used to fixate, position and support workpieces, and form a crucial tool in manufacturing. Their performance influences the manufacturing (and assembly) process of a product. Furthermore, fixturing can form a significant portion of the needed investment and total process planning time for the manufacturing system. Many fixturing concepts, as contribution to increase the flexibility of the manufacturing system, are reported in the literature. The flexible fixturing designs can be classified into the following seven categories: modular fixtures, flexible pallet systems, sensor-based fixture design, phase-change based concepts, chuck-based concepts, pin-type array fixtures and automatically reconfigurable fixtures. It is observed that the more intelligent and automated fixturing systems are designed with the demands for automation in certain industries in mind. Furthermore, different fixturing solutions suit the engineering demands for different manufacturing areas, this means that for the foreseeable future all technologies will remain current. From the self-reconfigurable fixturing techniques a new fixturing capability is emerging: in process reconfigurability for the optimal placement of clamps and supports during the whole process time. These several concepts together with some recent patents are studied here. The paper concludes with some prospective research directions in the field of flexible fixturing.

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“…A multi-target model was set up to build the appropriating consistency of mis-happening and to decrease the level of twisting. The distortion is broken down by advancing the limited component technique [10][11][12][13][14]. The assessment technique proposed in this paper will assess the clipping plan from a few angles as pursues: Area factor, Stability factor, area of clasping point factor.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of Lifting Fixtures for Centre Housing Unit

Bhavani¹,

Tjprc²

2019

IJMPERD

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The main objective of this study is to design the lifting fixture for the centre housing component using Catia to avoid the usage of a belt for lifting purpose and also to analyse the minimum and maximum stress of the designed fixture for the given load using Ansys software. Fixture design is a vital role in handling the production side and it minimizes lifting problems during loading and unloading time. Belt usage has eliminated accidents and is easily operated by the operators. Thus the concluded result of two materials, is low alloy steel (SAE-AISI 4130) which has good tolerable nature in comparison the cast iron (ASTM GRADE 25) for all the tests by Catia V5-V6 and Ansys R18.0.

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Study for Designing Fixtures Considering Dynamics of Thin-Walled Plate- and Box-Like Workpieces

Cited by 16 publications

References 2 publications

Active fixturing: literature review and future research directions

Active fixturing: literature review and future research directions

Recent Research on Flexible Fixtures for Manufacturing Processes

Design and Analysis of Lifting Fixtures for Centre Housing Unit

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