Pneumatic Quick Clamp Adjustment - Duerkopp Adler 745-26 Service Instructions Manual

16.6 Pneumatic Quick Clamp Adjustment

114
The pneumatic quick clamp adjustment simplifies the setting of the
transport clamps by frequent changeover of the folder between single
and dual piping.
Sewing unit
745 - 26 B
745 - 28 A
745 - 28 B
The clearance between the outside edges 2 of the folder sole and the
inside edges 1 of the lowered transport clamps is determined as
follows:
–
For dual piping by the position of the cylinder 7 with air.
–
For single piping by the position of the stop 9.
Caution Risk of Injury !
Turn the main switch off.
Set the quick clamp adjustment only with the main switch turned off.
Folder for dual piping
–
Insert the folder for dual piping.
0792 005981 The elongated pin 3 operates the valve 4 for
the quick clamp adjustment.
0792 005941 The valve 4 for the quick clamp adjustment is
operated by the toggle switch 5.
The correct clearance of the transport clamps to the folder sole is
set automatically.
–
Move the transport carriage manually until the transport clamps lie
at the height of the folder sole.
–
Loosen clamping screw 8.
–
Set cylinder 7.
The clearance between the folder sole and the inside edges of the
lowered transport clamps is:
by 10, 12 mm needle spacing
byi 14, 16, 20 mm needle spacing
–
Tighten clamping screw 8.
Folder for single piping
–
Insert the folder for single piping.
–
Loosen the clamping screws on the stop 9.
–
Move stop 9 in the appropriate direction.
The clearance between the folder sole and the inside edges of the
lowered transport clamps is:
by 10, 12 mm needle spacing
by 14, 16, 20 mm needle spacing
–
Tighten the clamping screws on the stop 9 again.
Order no.
0792 005941
0792 005981
0792 005941
= 1 mm
= 1.5 mm
= 1 mm
= 1.5 mm