SUHNER MACHINING BEM 12-D Documentación Técnica página 28

w
ith chip remOVAl
Stroke «forward» (1). Stroke «back» (2). Release brake (3).
p
rinciple OF AdVAnce cOntrOl
Machining unit (1). Oil brake (2). Inductive sensors (3). Ad-
justable speed regulation check valve (4). Bistable 4/2- or
5/2-way pulse valve (5). Main valve (6). Filter (7a). Pressure
regulator (7b). Oiler (7c). Mono-stable 4/2-way valve (only
with chip removal function) (8).
28
2.4 t
Aking the mAchine intO serVice
2.4.1 s
trOke Adjustment
Bring stroke into starting position pneumatically (connec-
tion see section 2.3.3) or by hand and remove cover.
c
OArse Adjustment
Loosen the ball tensioning screw (1). Turn the adjusting
pin with screw inwards by 90°and then move it axially until
it locks into the desired position (2). The distance between
the locking mechanisms amounts to 10 mm (3). Turn back
the adjusting pin with screw outwards by 90° (into the
starting position) and tighten the ball tension screw (1).
X: Total stroke max. 80 mm. Y: Rapid travel. Z: Working
stroke (dependent on the respective cushioning cylinder).
S: Safety spacing. The path of the fast approach stroke