Aluminium Nitride thin Film Acoustic Wave Device for Microfluidic
60:1 Aluminium Thin Wall Frame - Nikken World1 Aluminium Thin Wall Frame (Major Dream Application...
Transcript of 60:1 Aluminium Thin Wall Frame - Nikken World1 Aluminium Thin Wall Frame (Major Dream Application...
60:1 Aluminium Thin Wall Frame (Major Dream Application Demo)
Demonstrating thin frame manufacturing strategy at its extreme. By maintaining a 5:1 ratio stepping down the frame and crucially never returning to a thin section there is sufficient part stiffness to react the cutting forces and a stable process is achieved.
Measured wall thickness is 0.5mm, to achieve this a 0.4mm thickness is programmed to account for deflection.
• NIKKEN HSK63A-MDSK10-120 • Mitsubishi Alimaster AM2SCD1000A100 • 0.08F/T @12KRPM
Major Dream Damping System Explained: When cutting vibrations are transmitted from the cutting edge to the chuck main body (light grey), radial vibrations are dampened by the internal split taper cone (red). Axial vibrations are dampened by the disc spring that provides pre-loading to the taper cone. Therefore, no vibration is transmitted up into the taper shank of the machine spindle. This prevents and counters any fretting corrosion occurring between the main spindle of the M/C and the taper shank of the tool holder. Vibration free stable cutting is then achieved at the cutting edge.
Competitor ER
NIKKEN 8°
NIKKEN Major-Dream:
§ Internal Dampening. § TiN Bearing Nut. § Precision 8° Collet. § Greater Tightening
Torque. § Compact Construction. § Higher Precision &
Accuracy. § Increased Tool Life.
Dampening Effect – Stable Cutting
Imagecredit:https://www.mmsonline.com/articles/how-to-machine-aircraft-titanium-the-8-to-1-rule-for-finishing-walls-and-ribs