Irregular Workpiece Template-Matching Algorithm Using Contour Phase [PDF]
Algorithms, 2022 The current template-matching algorithm can match the target workpiece but cannot give the position and orientation of the irregular workpiece. Aiming at this problem, this paper proposes a template-matching algorithm for irregular workpieces based on ...
Shaohui Su, Jiadong Wang, Dongyang Zhang
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Impact of Technological System’s Characteristics on the Machining Accuracy of Bearing Rings [PDF]
Журнал інженерних наук, 2023 The article shows the influence of the technological system of an automated lathe, in particular cam chucks, on the accuracy of machining bearing rings for production conditions. The value of the deformation during machining, i.e., the non-circularity of
Halchuk T. N. +5 more
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Development and research of the stamp for cutting of a rolled stock with a differentiated clamp [PDF]
FME Transactions, 2022 The work aims to develop and research a stamp with a differentiated clamp of a rolled stock for cutting by shear. A new stamp design with a differentiated clamp of the rolled stock has been developed.
Karnaukh Sergii G. +3 more
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Recognition and robot grasping of disordered workpieces with 3D laser line profile sensor
Systems Science & Control Engineering, 2023 Disorderly grasping of mixed or stacked workpieces are widely used in the manufacturing industry, especially in customized assembly lines. The mutual occlusion between workpieces causes geometrical information loss, thus making it difficult to obtain ...
Bin Ye, Zheng Wu, Sikui He, Huijun Li
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Numerical Study of Stress-Strain State of Workpiece in Contact Problem of Surface Mandrel Drilling
Наука и техника, 2021 In recent years, the economic factor has played an increasingly important role in the selection of technologies for manufacturing machine parts with specified values of normalized parameters of geometric accuracy and quality of working surfaces.
N. S. Sivtsev, V. V. Tarasov
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Simulation and Optimization Studies on the Ring Rolling Process Using Steel and Aluminum Alloys [PDF]
Журнал інженерних наук, 2019 The current research was carried out using ANSYS to optimize the process parameters for the ring rolling process. In order to optimize the ring rolling process, parameters such as speed, axial roller feed, and driving rollers have been assessed.
Teja P. S. +3 more
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Development of a Simulator for the Formation of a Smooth Profile for a Compressor Blade Blank
Современные информационные технологии и IT-образование, 2021 The reduction of technological preparation of the blank production time (TPBPT) at the enterprises of the aerospace industry, and the improvement of the quality of products require the search for new solutions related to the automation of production. The
Kseniia Morozova, Irina Khaimovich
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Effect of Machined Surface Integrity on Fatigue Performance of Metal Workpiece: A Review
Chinese Journal of Mechanical Engineering, 2021 Fatigue performance is a serious concern for mechanical components subject to cyclical stresses, particularly where safety is paramount. The fatigue performance of components relies closely on their surface integrity because the fatigue cracks generally ...
Guoliang Liu +4 more
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Recent Trends and Developments in the Electrical Discharge Machining Industry: A Review
Journal of Manufacturing and Materials Processing, 2023 Electrical discharge machining (EDM) is a highly precise technology that not only facilitates the machining of components into desired shapes but also enables the alteration of the physical and chemical properties of workpieces.
Anna A. Kamenskikh +6 more
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Half-finished grooved cheek-piece from the vicinity of Chelyabinsk [PDF]
Archaeoastronomy and Ancient Technologies, 2017 The article describes a new find of half-finished grooved cheek-piece in the Southern Urals. The grooved cheek-pieces are rare finds and half-finished ones are even rarer. That is why the new find has permitted us to investigate the technological details
Usachuk, A.N.
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