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Processing of titanium alloys with improved efficiency and accuracy by laser and electrochemical machining
The fabrication of microstructures with high efficiency and accuracy on titanium alloys presents significant challenges due to stringent quality...
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A novel multi-pass machining accuracy prediction method for thin-walled parts
Thin-walled parts (TWPs) are widely used in aerospace, and their service performance is significantly affected by the machining accuracy. Multi-pass...
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Improving machining accuracy of complex precision turning-milling machine tools
To improve stability and accuracy during machining, the structural performance of machine tools must be predicted in advance. This study aims to...
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Controlling the Dynamic Accuracy in the Contour Machining of Plane Surfaces
AbstractEnsuring dynamic accuracy in contour machining on metal-cutting equipment is considered. The contribution made to the machining errors by...
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An accuracy evolution method applied to five-axis machining of curved surfaces
Currently, some high-value-added applications involve the manufacturing of curved surfaces, where it is challenging to achieve surface accuracy,...
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Improving and Predicting the Surface Roughness and the Machining Accuracy in Ultrasonic Vibration-Assisted Milling
The present research work amis to develop a controlled vibratory system for improving the performance of slotting process based on the...
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A rapid prediction method for the stiffness and the machining accuracy evaluation of a parallel kinematic mechanism
This paper innovatively proposes a rapid prediction method for the stiffness the parallel kinematic mechanism (PKM) considering the geometric...
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Influence of Voltage Pulse on Machining Accuracy in Electrochemical Micromachining
Electrochemical micromachine (EMM) is leading to a promising role as a future micro-machining technique because it has several advantages and...
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Machining accuracy reliability optimization of three-axis CNC machine tools using doubly-weighted vector projection response surface method
The reasonable allocation of geometric errors of machine tools can improve their machining accuracy reliability (MAR). However, due to the complexity...
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A Technique for Integrated Compensation of Geometric Errors and Thermal Errors to Improve Positional Accuracy of Hole Machining in Large-Size Parts
Large-size parts such as aircraft wing structures require a lot of hole machining for assembly between parts. As demand for hole positional accuracy,...
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Machining accuracy and force characteristic of diamond wire sawing and diamond wire electrical discharge sawing during rip sawing and cross sawing
Diamond wire sawing (DWS) is often used to cut and slice crystalline silicon. The machining accuracy of DWS is a key performance of wire sawing....
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Quantitative evaluation method for machining accuracy retention of CNC machine tools considering degenerate trajectory fluctuation
Accuracy retention is an important performance index of CNC machine tools. At present, research on the evaluation of machining accuracy retention of...
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Influence of machining parameters on dynamic errors in a hexapod machining cell
Dynamic errors from the robotic machining process can negatively impact the accuracy of manufactured parts. Currently, effectively reducing dynamic...
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A novel geometric error compensation method for improving machining accuracy of spiral bevel gear based on inverse kinematic model
The geometric errors (GEs) of the spiral bevel gear milling machine will seriously affect the machining accuracy of the tooth surface and need to be...
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Improving the Machining Performance of Polymer Hybrid Composite by Abrasive Water Jet Machining for Precise Machining
Natural fibre-reinforced hybrid polymer composites have gained significant attention worldwide in mechanical, aerospace, and automotive applications....
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An approach for improving machining accuracy of five-axis machine tools
The geometrical error of rotation axis is a fundamental error source for five-axis machine tool (FAMT). Therefore, enhancing the accuracy of rotation...
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The influence of CAD model continuity on accuracy and productivity of CNC machining
Efficient and productive manufacturing of freeform shapes requires a suitable three-dimensional CAD model at the entrance to the CAM system. The...
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An approach to enhancing machining accuracy of five-axis machine tools based on a new sensitivity analysis method
Identification of key geometric errors is an essential prerequisite for improving the machining accuracy of five-axis machine tools. This paper...
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Electrical Discharge Machining of Functional Materials: Influence of Flushing the Electrode Gap on the Productivity and Accuracy
AbstractIn machining functional materials to a depth of 10 mm or more, the turbulent liquid flux predominates with 45° and 75° inclination of the...
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Machining of Hydroxyapatite Using Ultrasonic Machining for Biomedical Applications
Ultrasonic machining (USM) is indeed a non-traditional machining technique specifically designed for processing hard and brittle materials that are...