BBCNC1221 Optimised cnc system _MODULE1 & WORKSTATION - model 2(hgr20+ballscrew)

grabcad

BBCNC = THREE MECHANICAL - ELECTROMECHANICAL MODULES3 mechanical modules to compose professional CNC machines, simply, efficiently and at a low price ...MODULE 1 presented here:This is the Workstation, a mechanically bolted base for bbcnc1221 machines-Hiwin linear guide hgw20 block on hgr20 prismatic rails-movements controlled by SFU1610 ball screw, with the rotating nut system on ball screw; bbcnc rotating ballnut.Optimized and robust construction, very few constituent elements:- a torsion core made of wooden panels or reinforced concrete plates stiffened and bolted to form a non-deformable module ...- two thick guide walls made of wooden panels or special reinforced concrete slabs. each guide wall supports an HGR20 prismatic guide rail, and holds both ends of an SFU1610 ball screw fixed. the ball screw is simply cut at the ends and does not receive any machining.The work surface is 700x1200.mm, with a worktop in aluminum profile or wood panels