Design and Performance Testing of Semi-Automatic Machine for Potato Peeler-Cutter
Jurnal Teknik Pertanian Lampung, 2022 In processing potatoes into sticks on a large scale, an equipment is needed that can facilitate the manufacturing process. Therefore, it is necessary to research the design of the potato peeler and cutter and test the performance of the tool.
Didik Sugiyanto +3 more
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Methods of processing of gas venting grooves of angular shape in matrices for rubber technical products [PDF]
Омский научный вестник, 2020 This article discusses the methods of processing gas exhaust grooves on molds for rubber goods planning on a curved surface. The purpose of this work is to improve the efficiency of processing gas-venting grooves of angular shape on molds for rubber ...
A. Yu. Shevchenko, A. Yu. Popov
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Increasing the content of coarse fractions in the mined coal mass by a combine using paired cuts
Записки Горного института, 2022 The main volume of coal is mined underground using shearers. In modern shearers, auger actuators are mainly used, which are distinguished by the simplicity of design, manufacturability and reliability. However, in the process of separating coal from mass
Viktor V. Gabov +3 more
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Записки Горного института, 2021 When performing technological operations in the peat industry, various units with milling-type working bodies are used. They differ in design, layout, number and type of cutting elements, operating modes, and may have one or more working bodies.
Konstantin V. Fomin
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IMPROVEMENT OF TECHNICAL CHARACTERISTICS ON SAND-CLAY FORMS AT CONSOLIDATION BY THE AIR STREAM
Литьë и металлургия, 2018 One way to compact large-sized sandy-clay mixtures is air-pulse molding. Spreaders used in practice in pulsed molding do not ensure homogeneity of the density at the surface and in the volume of the mold. The design of a gas flow divider is proposed that
A. Z. Issagulov +3 more
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The analysis of cutting forces for hardened steel milling
Омский научный вестник, 2023 Micro milling is a widely used manufacturing method. The main purpose of this study is to analyze the cutting forces in corrosion-resistant, heat-resistant steel 14Kh17N2.
D. S. Makashin
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The increase in efficiency of milling of small-sized grooves of shaped form in hard-to-reach places of molds for rubber-technical products [PDF]
Омский научный вестник, 2020 This article discusses the methods of processing gas exhaust grooves on molds for rubber goods planning on a curved surface. The purpose of this work is to improve the efficiency of processing gas-venting grooves of angular shape on molds for rubber ...
I. N. Drozdov, A. Yu. Popov
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Structural Optimization and Experimental Study on A Cutter for Casing Cutting
Shiyou jixie, 2022 With many end-of-life offshore oil and gas wells to be abandoned,new requirements and challenges are put forward for casing cutting tools.Therefore,the structure of a cutter for casing cutting was studied.Based on the actual working conditions of ...
Han Tongfang, Feng Yijing
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Rock Breaking Simulation and Optimization of PDC Bit for Jimsar Shale Formation
Shiyou jixieConventional planar-cutter PDC bit exhibits prominent problems in drilling， such as severe wear， frequent cutter breakage and short footage， resulting in low drilling efficiency and high cost. To improve the drilling speed and reduce the drilling cost in
Zang Chuanzhen
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Analysis of Materials and Modern Technologies for PDC Drill Bit Manufacturing
Успехи физики металлов, 2020 The article presents a review of polycrystalline diamond composite (PDC) drill bit manufacturing technologies and used metals in order to provide surface quality and accuracy as well as to attract a wider range of scientists to find new technologies and ...
L. Ya. Ropyak, T. O. Pryhorovska, K. H. Levchuk
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