This paper optimizes process routes, cutting parameters and error compensation, and develops a single-positioning sequential clamping fixture to improve accuracy and efficiency of high-precision bushing machining.
This study analyzes difficulties in small-diameter tapping of titanium alloys and optimizes pilot hole size, tap geometry and mixed cutting fluid to reduce tap breakage and improve production stability.
This paper studies milling technology for new relief grooves distributed at both ends of gear tooth profiles, optimizes 3D modeling, CAM toolpath and pin-type alignment to guarantee symmetry and machining efficiency.
This study explores low-temperature MQL cutting of 7075 aluminum alloy, comparing dry cutting, MQL and low-temperature MQL on surface roughness, morphology and residual stress.
This review introduces crystalline silicon cutting fluid for photovoltaic industry, including fluid classification, working mechanisms, common additives and new ways to optimize cutting performance for silicon wafer slicing.
This paper optimizes cutting route, tool selection and cutting parameters for 304 stainless steel spray arm housing of high-end commercial dishwashers via orthogonal test, improving surface quality, dimensional accuracy and product yield.
This paper analyzes typical defects including welding distortion, porosity, cracks and insufficient joint strength in automotive sheet metal welding, and puts forward optimization strategies from process parameters, automatic equipment and quality inspection system.
This paper reviews aluminum alloy processing technologies including plastic forming, heat treatment and surface treatment, and discusses the integration of machine learning and digital twin for transportation lightweight applications.
This paper analyzes advantages and bottlenecks of CNC micro-milling and 3D printing for micro-part machining. It presents hybrid process innovation including digital process chain, closed-loop monitoring, data-driven parameter optimization, and introduces hardware & software design of the composite collaborative platform.
This article investigates machining deformation and chatter marks of large-diameter TC4 titanium alloy thin-walled channel skeleton parts. It analyzes root causes of dimensional deviation and optimizes cutting tools, cutting parameters, measurement schemes and machining procedures, raising the first-pass yield from 82.8% to 100%.