BBCNC1221 Optimised cnc system _MODULE1 & WORKSTATION - model 1(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:It is the Workstation, a simple and robust mechanical base for bbcnc1221 mobile gantry, and also for other types of cnc mobile gantry. The working base is rectangular and is equipped with two parallel linear guide rails which ensure the maintenance in translation of the mobile gantry cnc all along the rectangular working surface of MODULE 1.Simple and robust construction, very few components:- one massive block made either of reinforced concrete, or of reinforced polymer concrete, or of wood and / or wood panels- two guide beams made of steel or aluminum profile. Each guide beam 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 in wood panels