Fixture Locating Modelling and Optimization Research of Aluminum Alloy Sidewall in a High-Speed Train Body
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Shanghai Jiaotong University (science)"
DOI: 10.1007/s12204-020-2212-1
Abstract: The high-speed train body is welded with aluminum alloy assemblies or parts. Due to the material properties, the welding deformation is much significant. In order to control the welding deformation, this paper takes the sidewall… read more here.
Keywords: speed train; sidewall; fixture locating; fixture ... See more keywords
Finite element analysis of welding pressing force for aluminum alloy middle roof plate of urban rail transit train
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-0235-9
Abstract: During the welding process, the aluminum alloy middle roof plate of an urban rail transit train will generate welding stress under restriction of the clamper as a result of heat deformation. Meanwhile, welding stress raises… read more here.
Keywords: fixture; roof plate; middle roof; welding process ... See more keywords
Design and optimization of fixture structure with stiffeners for large-scale battery stacks
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0429-4
Abstract: To reduce the internal resistance of battery cells or electrolyte leakage, stacked type battery packs are typically assembled and are tightly compressed by fixture structures such as endplates. Endplates must have enough rigidity to uniformly… read more here.
Keywords: design optimization; bending deformation; battery; battery stacks ... See more keywords
Case study: Fixture water use and drinking water quality in a new residential green building.
Sign Up to like & getrecommendations! Published in 2018 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2017.11.070
Abstract: Residential plumbing is critical for the health and safety of populations worldwide. A case study was conducted to understand fixture water use, drinking water quality and their possible link, in a newly plumbed residential green… read more here.
Keywords: fixture; water; water use; water quality ... See more keywords
Methodology for reconfigurable fixture architecture design
Sign Up to like & getrecommendations! Published in 2018 at "CIRP Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2018.05.001
Abstract: Abstract A reconfigurable fixture is an important enabler to cope with increasing product variety and shorter lifecycles, since it helps to change between product variants more efficiently and reduces the time and resource usage for… read more here.
Keywords: methodology; architecture design; reconfigurable fixture; product ... See more keywords
Machining fixture for adaptive CNC machining process of near-net-shaped jet engine blade
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2019.06.008
Abstract: Abstract Low stiffness and positioning problems are difficulties and challenges in the precise machining of near-net-shaped blades. This paper aims to achieve high accuracy in manufacturing by fixture- and deformation-control in the adaptive CNC machining… read more here.
Keywords: blade; cnc machining; adaptive cnc; machining process ... See more keywords
Adaptation of a clinical fixation device for biomechanical testing of the lumbar spine.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biomechanics"
DOI: 10.1016/j.jbiomech.2017.12.029
Abstract: In-vitro biomechanical testing is widely performed for characterizing the load-displacement characteristics of intact, injured, degenerated, and surgically repaired osteoligamentous spine specimens. Traditional specimen fixture devices offer an unspecified rigidity of fixation, while varying in the… read more here.
Keywords: biomechanical testing; system; fixation; fixture ... See more keywords
Conformable fixture systems with flexure pins for improved workpiece damping
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2019.12.045
Abstract: Abstract Holding low stiffness freeform components during machining is challenging, due to clamping deformation and vibration issues. This paper presents a novel fixture concept that conforms to the surfaces of freeform components by filling the… read more here.
Keywords: flexure; fixture; workpiece deformation; flexure pins ... See more keywords
A new in-processes active control method for reducing the residual stresses induced deformation of thin-walled parts
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2020.09.079
Abstract: Abstract It is usually deformed severely for thin-walled workpiece when the fixture is removed after machining, which is mainly caused by the redistribution of internal stress and machining induced residual stress (MIRS). Previous works have… read more here.
Keywords: fixture; deformation; process; residual stresses ... See more keywords
Dimensional synthesis of a robotized cell of support fixture
Sign Up to like & getrecommendations! Published in 2017 at "Robotics and Computer-integrated Manufacturing"
DOI: 10.1016/j.rcim.2017.03.001
Abstract: Abstract In this paper, an optimal designed 8-SPU parallel mechanism, acting as a cell of the self-configurable fixture which is used to support and clamp the thin-walled, large-scale plate and shell workpiece in automotive, aircraft… read more here.
Keywords: robotized cell; fixture; dimensional synthesis; synthesis robotized ... See more keywords
Selective laser sintering of bonded anisotropic permanent magnets using an in situ alignment fixture
Sign Up to like & getrecommendations! Published in 2021 at "Rapid Prototyping Journal"
DOI: 10.1108/rpj-09-2020-0220
Abstract: Purpose Additive manufacturing (AM) techniques have been developed to rapidly produce custom designs from a multitude of materials. Bonded permanent magnets (PMs) have been produced via several AM techniques to allow for rapid manufacture of… read more here.
Keywords: alignment fixture; situ alignment; selective laser; fixture ... See more keywords