Installation Of The Stitching Head; Clamping The Stitching Head; Lateral Adjustment Of The Stitching Head; Front Adjustment Of The Stitching Head - Hohner UNIVERSAL 52/8 S Operating Instructions, Spare Parts List, Special Staples, Options

3.1 Installation of the stitching head

3.1.1 Clamping the stitching head

- Fig. 4 -
The stitching head is held by a tenon block which is inserted into the stitching head mounting on
the machine.
- Unscrew tenon block from the stitching head with Allen key SW4
- Introduce tenon block laterally into the stitching head mounting
- Insert stitching head in the stitching head holder so that the driver lug
lifting bar and the lug of the adjustment rods
machines with central adjustment) and that the tenon block fits into the stitching head.
- Fix the stitching head by tightening the tenon block in the stitching head mounting using the Allen
key .

3.1.1.1 Lateral adjustment of the stitching head

- Fig. 4, Fig. 5 -
The center of the wire formed parts within the stitching head must be set to the desired stitching
position for the wire stitch by lateral adjustment.
- Loosen the tenon block
- Move the stitching head sideways, until the desired position is reached.
- Fix the tenon block in the stitching head mounting

3.1.1.2 Front adjustment of the stitching head

- Fig. 5 -
The lifting movement of the wire formed parts must drive the stitch accurately into the clincher box
forming gap. (Cf. Chap. 3.1.4). If the center of the wire stitch is located too far in front of or behind
the clincher box, or if the lifting movement is not precisely aligned with the clincher box, this can be
corrected by adjusting the set screws
screw to adjust the angle of inclination.
- Remove stitching head.
- Adjust set screws .
- Fit stitching head.
- Correct if necessary.
Hohner Maschinenbau GmbH
with the Allen key .
on the stitching head. Unscrew the upper or lower grub
HK 52/8 S
.
.
can be inserted in the
in the adjustment bar
with the Allen key.
Operation
( and only for
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