26
26
Tool Attaching
The tools generally used in this machine will have parallel or taper shanks. Drill holders are
normally used to fix to the main spindle of the machine the parallel shank tools. This fixing
device is used for small drill diameters (maximum
up to diameter 5/8” [16mm]). Bigger diameter
drills, usually have taper shank of Morse taper (the ones of smaller diameters to 5/8” [16mm]
can have taper shanks).
The housing in the main spindle to insert the tool is of Morse taper type. It is very important to
insert the tool taper correctly in the main spindle taper to avoid the tool falling from its housing
when turning and provoke and accident. The coupling system itself of the tool male taper in the
female taper of the main spindle is auto-locking, but for it the surfaces of the tool taper and
spindle taper must be in contact. To get the best possible contact, the surfaces of the tool taper
as well as the spindle taper should be in good conditions. Therefore, it is advisable to handle the
tool as well as the spindle of the machine carefully.
Tool Use Preparation
Turn the main power to the machine
OFF.
1. To create a secure fit, thoroughly clean the
spindle taper and any tools that are being put into
use.
2. Check that the tools are in good condition,
without nicks or burrs. Do not use substandard
connecting pieces, which can damage the spindle
taper hole.
3. Securely attach the chuck to a tool holder, such
as an arbor, taper sleeve, or the quick-connecting
rod. Once an arbor or taper sleeve is joined
together with a chuck, they should remain as an
assembly. Use a new arbor or taper sleeve to
mount a different chuck. The quick connecting
rod can easily accept chuck tool changes.
Note:
A taper adapter sleeve wedge is
supplied for tool removal.
CAUTION:
Turn the main power to the machine OFF before inserting or
removing any tools.
Be sure that the spindle taper and mating tools are in good condition, clean, and dry
before use to prevent the tapered fit from falling loose during machining.
Spindle
Inner Wedge
Slot
Spindle Taper
Outer Wedge
Slot
Spindle Section View
Summary of Contents for DP-1850G
Page 16: ...13 13...
Page 22: ...19 19 GETTING TO KNOW YOUR MACHINE...
Page 36: ...33 33 DRILL HEAD PARTS DIAGRAM...
Page 37: ...34 34 Detail 1...
Page 38: ...35 35 Detail 2...
Page 39: ...36 36 Detail 3...
Page 45: ...42 42 COLUMN BASE PARTS DIAGRAM...
Page 48: ...45 45 ELECTRICAL SCHEMATIC...
Page 49: ...46 46...