18
10. Operation
Fig 10.19
Indexing Lock
Indexing is a useful feature of the DML320 lathe, allowing accurate pattern
work on projects such as straight fluting, grooving, drilling, lay out and more.
The indexing system must only be used when the lathe is
stationary and the power is turned off.
The 24 position indexing lock system is located inside the headstock as
shown in
Fig 10.20
. The indexing holes are spread evenly around the
circumference of the spindle pulley edge in 15º increments. The spring loaded
locking pin is engaged by pulling the knob outwards and twisting it until the
roll pins are at 90º to the grooves in the mounting plate as shown in
Fig
10.21
and then released to allow the locking pin to locate inside one of the
indexing holes. To disengage, lift the lock knob outwards, twist until the roll
pins are parallel to the grooves and release,
Fig 10.22
.
Please note: The indexing system must not be used as a method
of holding the spindle while removing accessories such as face
plates, chucks etc. Damage caused to the machine by doing so is
not covered by the warranty.
Always disengage the locking pin before turning the machine on.
Damage caused to the machine by running it with the indexing
pin engaged is not covered by the warranty.
i
Kg
Fig 10.21
Mounting
plate
Groove
Indexing
pin
Roll pin
Fig 10.22
Mounting
plate
Groove
Indexing
pin
Roll pin
Fig 10.20
Indexing holes
Locking pin
i
Kg
