Penggunaan CNC Milling 3 axis pada industri manufaktur sudah sangat umum digunakan untuk memperoleh hasil yang optimal. Penelitian ini ditujukan mendapatkan rekomendasi parameter permesinan optimal pengerjaan proses surface finishing material stavax ESR sebagai raw pembuatan mold dimesin cnc milling menggunakan cutter ballnose endmil carbide. Parameter erat kaitannya dengan surfaces roughness q...

Thin-walled parts are commonly used in the aerospace sector. However, there serious machining challenges, such as deflection, deformation and vibration. The final thin-walled component will deteriorate dimensional accuracy surface quality. This is due to vibration that occurs during flexible milling of structures since workpiece rigidity lower than cutting forces cutter. gradual reduction thin-...

Instantaneous friction and wear energy density are important indicators of the state tooth flank milling cutter. Existing methods for identifying on cutters mainly focus overall level consumption maximum width accumulated teeth flanks, ignoring unevenness variability volume distribution tool flank, dynamic relationship between instantaneous each cutter is to be revealed. Transient cutting posit...

A method of machining the internal double-arc spiral bevel gear with a finger milling cutter was presented. The mathematical model tooth profile established considering principle by generating method, and three-dimensional (3D) graph developed. Subsequently, applying meshing theory, 3D alignment curve for established. Based on surface equation crown gear, intercept derived. divided into four cu...

Kinematics of a particular five-axis milling machine can drastically change the machining accuracy. Therefore, the reduction of the kinematics error is an important problem associated with the tool path planning. Our newoptimizationmethod employs a closed formof the kinematics error represented as a function of the positions of the cutter contact points. The closed form is derived from the inve...

The paper presents modelling of tooth trajectory and process geometry in peripheral milling of curved surfaces. The paper differs from previous work in this area, in two respects. Firstly it deals with milling of variable curvature geometries unlike zero and constant curvature geometries dealt in the past. Secondly true tooth trajectories are considered for modelling process geometry in milling...

A mechanistic model of the milling process based on an adaptive and local depth buffer is presented. This mechanistic model is needed for speedy computations of the cutting forces when machining surfaces on multi-axis milling machines. By adaptively orienting the depth buffer to match the current tool axis, the need for an extended Z-buffer is eliminated. This allows the mechanistic model to be...