Results 251 to 260 of about 76,744 (301)

Detection of arcs in workpiece images

1989
In this paper we suggest a methodology for detecting arcs and circles in a digitized image, by using as inputs the original image and the gradient image.
Angelo Milano, Federico Perotti, Sebastiano B. Serpico, Gianni Vernazza   +3 more
openaire   +1 more source

Jetsensor of the workpiece position

Automation Modern Techologies
The development and experimental study results of a jet-vortex sensor for workpiece position at workpiece installation in a machine tool fixture operating under automated production conditions, where the workpiece is positioned by an industrial robotic manipulator, are presented. The sensor allows to delete chips and other mechanical particles from the
null Sentyakov B.A., null Mikisha N.E., null CHepurnyih D.K.   +2 more
openaire   +1 more source

Machining of Magnesium Workpieces

Advanced Engineering Materials, 1999
Cutting tools coated with polycrystalline diamond (DP) show a superior behavior in dry machining of magnesium alloys compared to uncoated or TiN-coated cermented carbide tools. With their usage one can best avoid adhesion between cutting tool and workpiece material as well as material build-up.
T. Friemuth, J. Winkler
openaire   +1 more source

Workpiece Surface Integrity

2008
This chapter presents an analysis of workpiece surface integrity. The definition and material and mechanical aspects of surface integrity are discussed.
Joël Rech, Hédi Hamdi, Stéphane Valette   +2 more
openaire   +1 more source

Sensorische Werkstücke*/Sensory workpieces - Process monitoring by sensor integration into the workpiece

wt Werkstattstechnik online, 2016
In Werkzeugmaschinen eingebettete Sensorsysteme sind ein zentrales Forschungsthema der Industrie 4.0. Vor allem Sensoren in prozessnahen Maschinenkomponenten weisen eine hohe Sensitivität gegenüber den Prozesseinflüssen auf. Es liegt somit nahe, das Werkstück – Fokus jeder Produktion – als Informationsquelle zu nutzen.
B. Prof. Denkena, D. Dahlmann, M. Mücke
openaire   +1 more source

Metrology and Workpiece Quality

2011
The basic task of manufacturing is to provide workpieces with specified quality characteristics in the demanded quantity in the most time- and cost-efficient way possible. Every manufacturing process is affected by variable disturbances, which can be both external and internal (occurring within the process itself).
Fritz Klocke, Aaron Kuchle
openaire   +1 more source

WORKPIECE MANIPULATION SYSTEM AND METHOD FOR THE MANIPULATION OF WORKPIECES ALONG A CONVEYOR BELT

2004
The invention relates to a workpiece manipulation system for at least one workpiece processing machine, comprising at least one conveyor belt, whereby the workpieces are detachably fixed to workpiece support palettes specific to the workpiece processing machine.
KOCH PACKAGING MACHINES L P, KOCH JUERGEN   +1 more
openaire   +1 more source

Positioning Workpiece and Clamping

2003
A part to be produced by metal removal process has to be placed on the machine tool in a pre-defined position and orientation in order to enable accurate machining. The pre-defined position is provided by a fixture. A fixture or a clamping device provides the physical connection between a machine tool and the part which has to be machined. Fig. 1 shows
openaire   +1 more source

workpiece, n.

2023
openaire   +1 more source

Chatter Vibration of Workpiece Deformation Type in Thin Cylindrical Workpiece

The Proceedings of Mechanical Engineering Congress, Japan, 2016
Ryogo KAWAMATA, Yutaka KURITA, Yasunori OURA, Takashi TANAKA, Shuhei YAMAMOTO, Masahiro KAWATA, Takuya MATSUMOTO   +6 more
openaire   +1 more source