KHYAN
Technical Features
Measuring Range:
Diameter max 400mm (radius 200 mm); height max 500mm.
Machine structure in stainless-steel offering high mechanical and long
life, floor mounted with self-levelling supports in non-deformable steel.
Base and column made of natural granite: linearity max error
2µm/Mt certification with Taylor Hobson res. 1 µm/Mt electronic millesimal level.
ISO/BT/HSK/VDl/......etc. Interchangeable rotating spindle-holder
(to be specified) max run-out error < 2µm.
Double vault arc prismatic slideways: n°2 X axis slideways, n°1 Z axis slideway.
Double re-circulating ball bearing slides, lubricated for life (3)
(preloading slides/slideways: P/H class).
Universal mechanical tool clamping managed via software.
Control via software with sensor of empty for the exact position between the tool-holder axis and the machine spindle axis, no error of concentricity.
Pneumatic-mechanical braking of the spindle-holder rotation with radial compensation of the clamping force: no axis angular run error.
Constant load Archimedean spiral spring (as opposed to a mass
counter-balance system).
Double monitor to display the images and to mange the measurement functions:
Tool measuremment and cutting-edge inspection:

- 10.4” colour TFT screen, 13X/26X magnification (zoom) LVDS
(on column support).
-
C-MOS sensor, 1.3 Mega pixels, USB connection, 2 High speed Area, 12.8 x 10mm framed image (4 times bigger than standard values).
  Measurement management and machine Operator interface:
- SXGA TFT 17” colour LCD monitor (on machine base adjustable support), 13X/26X magnification (full screen).
- Celeron M® processor on Industrial Main Board architecture.
- LINUX operating system.
- Keyboard and mouse.
-
X and Z axes block management with control maximum spped of translation 2mm/sec.
Standard software:
- Tools set and Post Processor universal generator.
- CNC machine origin management and adapters.
- Creation of tool lists and/or individual tool, even with multiple cutting-edges.
- Magnetic chip code-holders (Balluff for example, hardware not incuded).
- Magnetic chip code-holders (Balluff for example, hardware not incuded).
-
Tool image shooting during the inspection and relevant storage in
graphic format.
Optical Equipment:
- Telecentric lens.
- Doublet lenses at low F/Number in order to eliminate the error of the
clearness circle.
-
Episcopic illuminator with ring lens and red leds; diascopic illuminator with red, puntiform light led.
ELBO CONTROLLI Linear Transducers in optical glass type SLIDE 371 certified
HP laser: Axes resolution: X = 1µm, Z = 1µm.
Anti-dust cover provided for when not in use.
Overall dimensions: Length=1000mm, Height=1730mm, Depth=558mm.



The mechanical clamping of the tool-carrier is double checked by an innovative concentricity check function: this provides run-out error warning. If the tool-holder is clamped in the spindle of the machine without proper contact of the cylindrical taper, the software is capable of detecting such problems and signalling the coupling condition in the LCD screen. The icons that are displayed one after the other guide the operator in an intuitive, simple and effective way. The software controls the speed for the movement of the two axes to prevent accidents and make the search for the measuring point easier. The lock button will activate only when the movement speed is slower than 2 m/min. The movement of the two axes can be selected individually or jointly. Offset selection errors cannot be made: the software manages the acquisition of zero points.


The powerful software allows managing the presetter’s effectiveness in a rapid and intuitive way, as well as the functions dealing with the measurement and the geometrical recognition of the camera, of CNC machine origins and of the lists of tools to be measured, which are neccessary to generate the file of tool measurements in the required format (post-processor). Thanks to a simple graphic interface, the opaerator does not get mixed up, thus achieving quick learning.
The Linux operating system assures data safety and the connection to the LAN network; integration and versatility characterise the SQL database, the XML print report generator and the post-processor one, which can be freely configured by the user.