CNC machine with 4 simultaneous axes for the circular satin-finishing of watch components. This machine is able to perform numerous satin-finishing operations with high precision and great repeatability, thanks to the perfect monitoring of the machining force.
4 axis cinematics
High performance machine
Complete protection of the mechanical components (covers, bellows and over-pressurization)
Optimized cleaning of the surfaces
C rotary axis: workpiece spindle & sensitive slide
B rotary axis: 4 tool spindles
Dressing of the grinding wheels: Retractable cutter
Dimensions: 1.1 x 1.7 x 2.2 m
Applications
• Watch cases
• Backs
• Bezels
• etc.
C rotary axis: workpiece spindle and sensitive slide
• Retractable dressing tool embedded on X axis, modular dressing interface
• Yerly Y60 tooling, machining force monitoring (max. 30 N)
• Sensitive and friction-free crossing slide
B rotary axis: 4 tool spindles
• 4 synchronous spindles
• "Manual" HSK-C25 interface
• Controlled air blasting
Machining examples
• External satin-finishing
• Internal satin-finishing
• Satin-finishing of the undersides of the lugs
Dressing: Retractable dressing
• Dressing of the front of the grinding wheel (quill configuration)
• Dressing of the grinding wheel Ø (arbor configuration)
• Dressing of shaped grinding wheels (quill configuration)