This paper proposes a physics-informed hybrid grinding force model (PHGFM). By integrating the geometric characteristics and wear behavior of grains, the wheel topography is reconstructed to accurately capture the evolution of the wheel surface topography during grinding.

The grinding depth is small during ultra-precision grinding, and the thermal coupling effect is mainly concentrated on the surface of the workpiece. The stress component along the grinding depth direction is smaller than the stress component in the grinding plane.

Machining grinding is defined as an abrasive machining process that utilizes high-speed abrasive wheels, pads, and belts to shape and finish materials. It is a key component of modern manufacturing and can overlap with related processes such as polishing, lapping, and honing.

Cup wheel is widely used in high-efficiency deep grinding due to their high material removal rate and low damage when machining hard and brittle mater…

This paper reviews the development of ultrasonic-assisted grinding (UAG) technology and summarizes research progress on surface integrity and service performance, focusing on: material removal and surface generation, thermo-mechanical effects and residual stress formation, micro-structure evolution and surface damage, grinding-induced surface ...

Grinding is a material finishing process, influenced by the distribution and shape of the abrasive grits. Past studies have idealized the grit geometry or assumed a smooth grinding wheel without the grit for the simulation of the grinding process.

An analytical grinding force model based on the kinematics and geometry of grains was established in consideration of the grinding wheel surface wear, and it revealed the inherent characteristics of grinding force under high specific grinding energy, low feed speed, and small cutting depth.

Aeynore raper Modelling and Simulation of Grinding Processes H. K. Tonshoff (l), J. Peters (1). I. lnasaki (l), T. Paul Abstract This paper describes the state-of-the-art in the modelling and simulation of grinding processes. The kinematics of the grinding process are characterised by a series of statistically irregular and separate engagements. Topography models are used to describe the ...