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Design and Test of Vertical Axis Rotating Cutters for Cutting Corn Roots and Crown
Published 2025-03-01“…The discrete element method (DEM) was employed to simulate the process of cutting the root–crown. …”
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2
Dynamic Modeling and Cutting Stability of Rotating Tapered Composite Cutter Bar considering Material Damping
Published 2020-01-01“…Based on Hamilton principle and Euler–Bernoulli beam theory, the partial differential motion equations of the cutting system with a 3D rotating tapered composite cutter bar are established. …”
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3
Method of optimization of the robot-manipulator position in the technological process of laser cutting
Published 2021-06-01“…Modern robotic manipulators with rotational axes allow to orientate the tool quite effectively when performing laser cutting operations, however, their widespread adoption isconstrained by the low efficiency of the known approaches to the layout of robotic lines. …”
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4
Research on Cuttings Transport Performance of Circulating Valve Cleaner Based on CFD-DEM
Published 2025-07-01“…The higher the rotational speed, the stronger the swirling effect, and the worse the cuttings transport performance. …”
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5
Influence of Continuous Rotation and Optimal Torque Reverse Kinematics on the Cyclic Fatigue Strength of Endodontic NiTi Clockwise Cutting Rotary Instruments
Published 2024-09-01“…<b>Methods:</b> New ProTaper Next X1 (n = 20) and X2 (n = 20) instruments were randomly divided into two subgroups (n = 10) based on kinematics (continuous rotation or OTR). …”
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6
SIMULATION OF HYDRODYNAMIC DEPASSIVATION IN ELECTROCHEMICAL CUTTING USING THIN ROD-TYPE ELECTRODE WITH HELICAL GROOVES
Published 2025-06-01“…To highlight how the rotation of the tool electrode contributes to the recirculation of the electrolyte, a modeling of the process using the finite element method was resorted to. …”
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7
Research on Demagnetization Fault Diagnosis Method of Mine Cutting Permanent Magnet Synchronous Motor
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8
Research on the Root Cutting Mechanism of Involute Gears Machining Using the Generating Method
Published 2023-12-01“…By establishing the standard rack tool profile curve equation, using the VB.NET programming language to carry out secondary development in AutoCAD environment, the dynamic simulation program of the whole process of involute gears and root cutting is developed using the generating method to further study and explore the gear root cutting process and root cutting mechanism, and the maximum root cutting radius is accurately solved. …”
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Basal Cut Prediction of a Sugarcane Culm via Numerical Simulations
Published 2025-02-01“…The simulation was based on a rotational speed of 640 rpm and a cutting angle of 18° of the cutting blade. …”
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10
Development of methods to improve spindle rotation accuracy while maintaining the precision of spindle unit components
Published 2025-01-01“…This study explores various techniques to optimize spindle performance and enhance rotational accuracy. A multidisciplinary approach was employed, combining advanced materials, dynamic analysis, precision measurement methods, and innovative design strategies. …”
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11
Design and Performance Testing of Seed Potato Cutting Machine with Posture Adjustment
Published 2025-03-01“…In China, potatoes are predominantly cultivated using the tuber piece planting method. During the cutting process, it is essential to divide seed potatoes into tuber pieces based on the distribution of their bud eyes, ensuring that each tuber piece contains one to two bud eyes. …”
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12
Design and Experiment of DEM-Based Layered Cutting–Throwing Perimeter Drainage Ditcher for Rapeseed Fields
Published 2025-08-01“…To address compacted soils with high power consumption and waterlogging risks in rice–rapeseed rotation areas of the Yangtze River, this study designed a ditching machine combining a stepped cutter head and trapezoidal cleaning blade, where the mechanical synergy between components minimizes energy loss during soil-cutting and -throwing processes. …”
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13
Nonlinear Dynamics of Cutting Process considering Higher-Order Deformation of Composite Cutting Tool
Published 2021-01-01“…The cutting tool is simplified to a nonplanar bending rotating shaft. …”
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14
Rotary cutting test on rock-breaking mechanism and efficiency of milled-tooth rolling cutters for shaft sinking by drilling methods
Published 2025-05-01“…Abstract To address the low rock-breaking efficiency of milled-tooth rolling cutters used for shaft sinking via drilling methods in the Jurassic strata of Western China, this study conducted rotational cutting tests using a mechanical rock-breaking test platform. …”
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15
Mathematical Modeling and Generating Method of Hourglass Worm Gear Hob’s Rake Face Based on a Rotating Paraboloid Surface
Published 2024-11-01“…To balance the rake angles along the tooth height direction of each hob tooth and enhance the overall cutting performance of the hob, this paper proposes a method that utilizes a rotating paraboloid surface to generate the helical rake face of the hourglass worm gear hob. …”
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16
ANALYSIS OF THE CYCLICAL GROUND CUTTING
Published 2019-12-01“…The author calculated the specific values in the process of rotation by using the developed method of determining the parameters of the cyclic ground cutting and basing on the accepted data. …”
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Optimization of Hybrid Machining of Nomex Honeycomb Structures: Effect of the CZ10 Tool and Ultrasonic Vibrations on the Cutting Process
Published 2025-06-01“…To this end, a 3D numerical model based on the finite element method, developed using Abaqus/Explicit 2017 software, allows us to simulate the interaction between the cutting tool and the thin walls of the structure to be machined. …”
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18
Laboratory and numerical investigation of cutting tool performance using a new small-scale linear cutting machine
Published 2025-07-01“…Abstract Evaluation of the cutting and wear performance of cutting tools in full-face tunnel boring machines (TBMs) for soil and rock formations is critical for accurate project scheduling and cost estimation. …”
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19
NORMALISATION OF THE DRIVE PRECISION OF METAL-CUTTING MACHINES
Published 2017-07-01“…Methods The accuracy of established modes of operation is a key determinant on which the efficiency of cutting operations depends. …”
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Study on numerical simulation of rock breaking by PDC wear teeth cutting
Published 2024-12-01“…Methods: Based on elastoplastic mechanics and rock mechanics, a 3D dynamic rotational simulation model of worn teeth is established with the Drucker-Prager criterion as the rock constitutive model. …”
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