IK4-Ideko shows his innovations for the industrial production in BIEMH 2012

Between other technologies presents the new solution of inspection of profile of wheel of railway industry, equipment developed entirely by IK4-Ideko for the resolution of apparition of vibrations in processes of mechanised (shock-absorbers active, and ikDAS), and solutions of micromecanizado, in addition to his offer in sustainable manufacture.

The installation of solutions of dimensional control by vision for the geometry of wheels of railway industry in service require the modification of the road, requiring of civil work for the installation of specific roads, and with provision limited: low speeds of measure to guarantee rodadura safe on road modified, and number limited of geometrical characteristics of controllable wheel.

Because of this, has developed a new system of measure based in technology multicámara 3D for the integral measure of geometry of wheel without need to modify the road, able to realise the simultaneous measure and to the step of the complete profile and diameter of wheel. Incidentally, the system of measure, thanks to an innovative model of reconstruction 3D, allows the precise measurement of the profile and diameter of wheel without that for this the wheel have to circulate with an alineación predetermined and controlled, expensive key appearance to the total integrabilidad in road of the system for the measurement to the step and to high speed (>30km/h).

The amortiguador active is an electromagnetic device especially designed to join up to the mechanical structure of the machine and enter in her a strength controlled. This strength regulates by means of advanced technical of control to increase the amortiguamiento of the structure achieving reduce drastically the vibrations of the machine. (Like practical example, this device has been able to delete vibrations regenerativas, chatter, in operations of milling, turning and rectified).

This equipment stands out by his modular design, what allows to install specific applications for concrete requests achieving aunar in a same platform the tools for the tuned, the maintenance and the monitoring of the machine. The platform ikDAS has been conceived taking care at all times his simplicity of use and is opened to the development of new modules in function of the current and future needs of the user.

The team allows to capture the signals of an acelerémetro piezoelectric ICP or signals of selectable voltage by means of the software of adquisión, for later and of off-line way, visualise the temporary evolution of the signal purchased, and realise the spectral analysis.

Regarding solutions of micromecanizado, Ideko has developed a machine of ablation by laser of three axles that can work with three wavelengths of laser pressesed in periods of picosegundos. It has structure of granite and guided aerostáticos with courses 300 x 200 x 100.

The pulses ultracortos of picosegundos (15x10-9 s) allow operations of big quality with one improves average of 25 W to 1 MHz of frequency of repetition and a diameter of the do (spot) in the focalización of 15 μm.

Like novelty stand out that it has of three wavelengths without need to have to realise any change in the optical route.

The available wavelengths (ultraviolet, green, and infrared) allow him work on any material ingeneril: metal, ceramic, polymers, glass, etc., with practical applications for medical sector, sector moldista, aeronautical sector component manufacturing sector component manufacturing, automotive sector, renewable energies, etc.

Ideko Shows also a lathe of three axles for the mechanised of pieces with optical and big quality precision. With structure of granite to increase his stability in front of variations of temperature, all the guided aerostáticos with linear motors and rules of resolution nanométrica what offers a precision in the volume of work +/- 1 micra. It includes cabezal aerostático of 10.000 rpm with capacity of interpolado for mechanised with Fast Tool Servo.

Is an accionamiento fast of tool for turning with tip of diamond, for the generation of forms of free geometry (free-form). The typical application is the generation of surfaces asféricas to delete the aberration in optical lens. It allows to control the position of the tool with a rank of movement of 50 micras with resolution of 10 nanómetros rms and a bandwidth of 200 Hz.

Treats of a compact table for fast and precise positioning of obleas photovoltaic. It can realise travel until 10 mm and twists until 4º in the horizontal plane, with precision of 50 micras in less than half second. It has designed to correct the error of positioning of the obleas photovoltaic during his manufacture, that will be measured by a system of vision and compensated with the movement of this table, allowing a solution of high productivity and low cost.