The methods presented do not consider the possibility of multi-tool machining or multi-immersion single-tool roughing. However, with the help of the developed algorithm, it would also be possible to optimize the tool diameter, the cutting speed and axial depth of cut, because by running it several times it is possible to perform a secondary optimization. For determining the optimal tool path, the optimization criterion was to achieve minimum machining time, and the optimization constraints were to control the tool load and the path curvature. During the development of the path generation algorithm, I considered the pocket contour, the tool diameter, the cutting speed, the axial depth of cut, the desired cutter engagement and the allowable feed rate for the given engagement as input parameters. I implemented spiral-like and trochoidal strategies by considering the development of the cutter engagement and the path curvature. The main objective of my research was to develop a tool path generation strategy that provides a uniform tool load that can be used to rough 2.5D pockets bounded by an arbitrarily shaped contour and provides minimal machining time at a given load. Furthermore, burr measures reviewed are compared and discussed based on an experimental data set.

The main advantages and disadvantages of burr measures are highlighted and their possible future applications and prospects are also considered. In this paper, burr formation mechanisms, burr measurement methods and burr parameters are critically reviewed, compared and discussed. Recent key papers on burr formation, measurement and evaluation in CFRPs are reviewed in an attempt to standardise and classify burr characterisation related expertise. Nevertheless, there is no agreement on the measures and techniques of burr-evaluation in CFRPs. In both the industry and academia, digital processing of optically captured images is the most common evaluation method for burr-characterisation. The deburring process often leads to significantly increased operation time and cost. Even if it does usually not weaken the strength of composite materials, it is recommended to be removed. This study found no relevant objection to using recycled CFRP from the point of view of drilling-induced burrs and microstructure damage.īurr is one of the main macro-geometrical types of damage concerning machined features of carbon fibre reinforced polymer (CFRP) composites. Micro- and macro-sized geometrical defects in both recycled and virgin milled CFRP were negligible.

The analysis of variance (ANOVA) results suggest that the formation of drilling-induced burrs in CFRP reinforced by recycled chopped and nonwoven mats is less pronounced than in virgin CFRP. The burr characteristics and microstructure were analysed by optical and scanning electron microscopy. Six different CFRP composites were tested at different feeds. A total of 180 drilling experiments were carried out using uncoated solid carbide cutting tools. In this study, drilling-induced micro and macro-sized geometrical defects were analysed and compared in virgin and recycled CFRP. Despite the promising early results concerning the material properties of recycled CFRP, there is no published knowledge available about their machinability. The mascot above is Tube the deer (they/them), designed by bella!.Since governments encourage sustainability, industries are making great efforts to reuse or recycle carbon fibre–reinforced polymer (CFRP) composites. This is part of veadotube, a soon-to-be app suite meant to make it easier to create 2D virtual avatars :] visit the official website for more info!

GIFs and animated PNGs are supported! along with the usual static PNGs and other image formats.

you can use your xbox controller or a MIDI device to switch between states, too! you can add diferent expressions for your character, and alternate bewteen them using hotkeys.

add some spice to your avatar! add two additional frames for eye-blinking, let your character jump and/or shake when they talk, this kinda stuff.

easy setup! simply select the desired microphone, slide its sensibility up and down until it works for you, add two pictures of your character, and you're set.

If you have any issues, read the help page!Īlso please be sure to read the terms of use before using the app! if all you need is a simple program that lets you switch between two images as you talk, then this program is for you! Veadotube mini is a lightweight, easy-to-use pngtuber app.

Que es minitube