Alexandre Lassaigne

Alexandre Lassaigne

Rack and pinion mechanical systems

Function: Synchronised tool movement with reduced and controlled functional clearance.Technical requirements: Ground (rectified) guide surface on all moving parts.Precision : ± 0.01mm Materials: Tooling steel treated in accordance with the functions and forces associated with each movement. Request a quote

Special machine stand

Function: Precision machine support mount 1500 × 1000 × 60 mm.Technical requirements: Ensuring extreme precision for large dimensions.Precision: ± 0.01 mm Materials: Pre-treated steel. Request a quote

Variable pitch feed screw

Function: Worm screw used to guide the movement of mechanical parts with two different screw pitches.Technical requirements: Ensuring surface continuity between the two helices and maintaining precision on both sides.Precision : ± 0.05mm Materials: 40 CMD8+S Request a quote

Two-part cam

Function: Control cam for movement of tools.Technical requirements: Cam concentricity and connecting radius precision. Ensuring continuity of the cam path to coupling the two removable parts. External surface grinding (rectification).Precision: ± 0.02 mm Material: Treated high-alloy steel Request a quote

Cam et counter-cam unit

Function : Cam and counter-cam for high-speed precision mechanical movementTechnical requirements: Precise coupling of cam and counter-cam surfaces to ensure proper operation in situations with reduced clearance (noise, durability, precision). External and internal cylindrical grinding (rectification).Precision: ± 0.02 mm Materials: Treated…