Repairing initial slight damage site into stable structures by engineering techniques is the leading strategy to mitigate the damage growth on large-size components used in laser-driven fusion facilities. For KH2PO4 crystals, serving as frequency converter and optoelectronic switch-Pockels cell, micro-milling has been proven the most promising method to fabricate these stable structures. Howeve...

During milling of the thin floor a pocket which is located on monolithic structure, it very difficult to achieve high accuracy and good surface quality due its low rigidity. In this paper, novel approach proposed overcome difficulties that are encountered during floor. The method realized by using small axial depth cut but placing moving support at back machining, in will move with cutter same ...

ABSTRACT Conventional tool-path generation strategies are readily available to generate geometrically feasible trajectories. Such approaches seldom take into consideration physical process concerns or dynamic system limitations. In the present work, an approach for improving a geometrically feasible tool-path trajectory based on quantifiable process metrics is developed. Two specific measures o...

This work studies the process feasibility of milling a metal-matrix composite based on Inconel 625 with added NiTi-TiB2 fabricated by direct laser deposition. The is intended for manufacturing turbine blades and it has strength characteristics par those 625. However, addition TiB2 improved its heat wear resistance. material new, machinability not been studied. new was milled end mill cutters, r...

In order to establish the design method of a noncircular face gear (NFG) with intersecting axes, meshing theory this is investigated based on principle space meshing. A generalized approach for designing closed pitch curve NFG axes was proposed Fourier series. The mathematical model generated by shaper cutter established. fundamental parameters gears were defined, determining their values discu...

Awide range of rapid prototyping (RP) methods are available commercially. Even though the hardware and production materials of these RP methods differ, their production techniques are built on the same idea: layer-bylayer material additive manufacturing.Whatever the material is used, it is deposited, vulcanized, or melted by following a predetermined path, and each layer is stowed on the previo...

The potential benefits of Industry 4.0 have led to an increased interest in smart manufacturing. To facilitate the self-diagnosis and adaptive ability milling system, a digital twin–driven intelligent algorithm for monitoring in-process parameters is proposed here. can extract radial width cut, axial depth cutter runout parameters, cutting constants end process at same time only by using force ...

One of the key components in making Industry 4.0 a reality includes machines that are able to produce required products and faster, more precisely flexibly than ever before based on so-called reverse engineering technology. Reverse is technology enables rapid acquisition data for CAD, CAM, CAE, thereby greatly shortening development, design fabrication parts. In general, analogue converted digi...

To increase the efficiency of processing eccentric shaft necks, a method has been proposed, essence which is to use milling cutters when basing it along axis. It assumed that direction rotation and frequency broach cutter coincide, shaping neck will be performed in one turn tool. When implementing this method, key task create tool, for necessary perform set theoretical experimental studies aime...