Interchangeable Pressure Foot with 3 positions
Configuration with routing brush and large drilling insert
Configuration with small and large drilling insert
Air gap function : air flow through inserts to avoid any scratching of entry foil
The process is based on the electro-erosion principle. Material is removed from the workpiece by a series of rapidly recurring current discharges between two electrodes, separated by a dielectric liquid and subject to an electric voltage. One of the electrodes is called the tool-electrode, or simply the “tool” or “electrode,” while the other is called the workpiece-electrode, or “workpiece.” The process depends upon the tool and workpiece not making actual contact.
In order to machine high quality micro holes the Posalux EDM machines have a tilting head with deformation by pressure that allows to control the diameter of the hole, resulting in a run-out of the tool electrode. The electrode turns with a decentering, giving two different gaps, one where sparks erode the material and another, bigger one, allowing a better flushing of eroded materials. In combination with CNC driven axis and a high-speed interface to communicate with the micro EDM generator, perfect micro holes are the result.
Automotive – Spray hole drilling in Diesel and gasoline injection nozzle. Microdrilling of valve plates.
The integrated advanced electrode guiding system precisely feeds the smallest electrode available on the market, down to 35 μm.
FEMTO LASER μ-machining is the most advanced laser technology to process a wide range of materials. Thanks to very low heat diffusion time (< 300 fs), thermal effects are avoided. Surface and geometries quality is improved due to high energy density. High repetition rate allows excellent productivity.
Drilling, cutting, turning
With each FEMTO LASER pulse that hits the work-piece a small amount of material
immediately vaporizes. The material removal occurs in a controlled manner
leading to no damage, burrs or any negative influences to the material
Posalux FEMTO LASER μ-machining solutions benefits are :
Dedicated to non-ferrous material in sheets and plates :