Parts Identification And Description (Continued) - Axminster AW12BM User Manual

Parts Identification and Description (Continued)

Hold Down Yoke This is a small 'U' shaped yoke casting. The underside of the arms of the 'U'
(See fig 4b)
Chisel mounting The chisel mounting flange is a raised annular housing machined at the
flange
(See fig 1c)
Chuck access
door
(See fig 1)
Accessory
mounting panel
(See fig 4a)
Chuck guard
(See fig 5a)
1-13mm/B6
drill chuck`
(See fig 5d)
B6 to parallel
shank shaft
(See fig 5d,5e)
Fig 4a
Accessory mounting panel
12
are flat, to rest on the workpiece. In the middle of the yoke is a land
sufficiently large enough to be bored through to accept the mounting rod.
There is a grubscrew threaded through the wall of the hole so that the hold
down can be secured in position.
bottom of the headbox. It has a 3/4" adaptor pressed into it, which is used to
clamp the chisels in position. It is also used to mount the guard when the
morticer is used in 'Drill' mode.
Access to the chuck for loosening or tightening is via a rectangular hole in
the front of the headbox casting. This hole is covered by a hinged door. The
door is held closed by a sprung catch moulded into the door.
A plastic block, with various holes moulded into it to allow the chisel sets,
chuck key, allen keys etc, of the machine tool kit, to be stowed safely out of
the way but close to hand.
A hinged and telescopic guard that is fitted to the headbox lower bearing
flange during drilling operations. (Remove the bolt for the chisel clamping) It
has a spring fitted to the hinge geometry to hold the guard "over
centre" to maintain it in the raised or lowered position. The guard shield can
be extended or retracted (telescoped) as required, using the second leaf, the
second leaf is held in position by two butterfly nuts and bolts.
A standard 12mm chuck with an internal B6 taper mount. Used in conjuction
with the mounting shaft to transpose the mortiser into a small drill press.
The mounting shaft for the drill chuck, the main shaft has a diameter slightly
smaller than the adaptor for the chisels.
Fig 4
Fig 4b
Hold down yoke