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Experimental study of vibration signal for a prognostic system to prevent tool breakage in micro gun drilling
Unexpected drill breakage can be foreseen and prevented. We observed a factory and identified the warning signs of tool breakage for micro gun...
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Milling Chatter Mitigation with Projection-Based Robust Adaptive Controller and Active Magnetic Bearing
Chatter vibration has been a critical phenomenon in milling, and results in poor surface finishes, severe tool wear and shrill noise, which are...
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Research progress on the chatter stability in machining systems
The research status and progress of the chatter stability in machining systems were systematically reviewed. Three types of chatter mechanisms and...
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A zone-layered trimming method for ceramic core of aero-engine blade based on an advanced reconfigurable laser processing system
Ceramic structural parts are one of the most widely utilized structural parts in the industry. However, they usually contain defects following the...
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Research on prediction and compensation strategy of milling deformation error of aitanium alloy integral blisk blade
Integral blisk blades are typical complex curved structures with small thickness, low stiffness, and complex boundaries. Due to the high material...
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Integrating numerical techniques and predictive diagnosis for precision enhancement in roller cam rotary table
Currently, various industries are increasingly trending towards multi-axis machining and Industry 4.0. As a result, the demand for machining...
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Study on vibration suppression performance of a flexible fixture for a thin-walled casing
Because of its poor rigidity, a thin-walled casing can easily cause chatter during the cutting process, which seriously affects the efficient...
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SS-3D Micro EDM Applied in Machining Pierced Micro Structures of TiNi Alloy Tube
Although nickel-titanium (NiTi) alloys have many excellent material properties, micro structures of NiTi alloys are hardly be machined by...
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Multi-objective optimisation of assembly fixturing layout for large composite fuselage panel reinforced by frames and stringers
To improve the rigidity of large composite fuselage panels and reduce the deformation caused by factors such as gravity during the assembly locating...
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Parametric Reliability of Metalworking Equipment
Modern highly-automated mechanical production implementing minimally-manned and unmanned operations makes the parametric reliability of metal-working...
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Flexible and Precision Assembly
Recently a major trend in flexible and precision assembly automation, and in automation in general, has been in robots that can safely work next to...
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Equipment Components for Machine Tools
A comprehensive explanation of standard and additional equipment for all machine tool types is not possible within the scope of this book. The focus...
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Critical depth of cut modeling and ductility domain removal mechanism in elliptical vibration-assisted cutting BK7 optical glass
Elliptical vibration-assisted cutting (EVC) technology is widely used to process hard and brittle materials such as optical glass. However, applying...
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Investigation of the stray corrosion of Inconel 718 at low current density in NaNO3 solution
Surface integrity and machining accuracy have important effects on the fatigue life of blisk. During the electrochemical machining (ECM) of blisk,...
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A comprehensive error compensation strategy for machining process with general fixture layouts
The modeling of equivalent fixture error (EFE) in machining process has been proved to be an effective way for variation reduction. However,...
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Theoretical and experimental study on the processing deformation of slender beam structural parts of Ti6Al4V
Bending deformation is easy to occur under the action of cutting force during machining, due to the weak stiffness of slender beam structural parts...
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Effect of controllable magnetic field-induced MRF solidification on chatter suppression of thin-walled parts
Aiming at solving the chattering problem of thin-walled parts, magnetorheological fluid (MRF) was used as phase-change clam** material to study the...
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Characteristics of shear stress based on magnetorheological fluid flexible fixture during milling of the thin-walled part
With light weight and good overall structure, thin-walled part has been widely used in various fields like aerospace. However, it has low stiffness...
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Effect of the vibration displacement responses on end grinding processed surface height
End grinding is recognized as an effective process in machining plane parts and has advantages in areas such as processing accuracy and efficiency....
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Vibratory finishing for the cavity of aero-engine integral casting casing: mechanism analysis and performance evaluation
Severe casting defects exist on the cavity surface of aero-engine integral casting casing, leading to substandard cleanliness and surface integrity,...
