Axminster CQ6230A-2/910, User Manual

Page: 11 / 69

OWNER’S MANUAL
Page - 10 -
2. DESCRIPTION OF THE MAIN UNITS
GEAR BOX
The gear box is mounted on the machine corp. the rotation motion to this gear
box is transferred through V-belts and belt pulley from an el. motor mounted on
the guide way.
QUADRANT
The quadrant is destinated to transfer the motion from the gear box to the feed
box through some change gears. It is mounted in the quadrant box. The latter
is closed by a cover.
FEED BOX
The feed box is fixed to the face side of the machine corp.—just below the gear
box. It includes all the mechanisms, by the help of which is effected the
adjustment for selection of the feed or thread pitches.
Required adjustments for the different values of the feed or thread pitch are
realized by the help of respective drums, located on the front part of the feed
box.
CARRIAGE GROUP AND ITS MECHANISMS
The carriage group is destinated for fixing and driving the cutting too. It
includes five basic parts: carriage box, carriage board, lower slide, cross piece
and upper (top) slide.
A. Carriage box
The carriage box is mounted on the carriage board. It contain the mechanisms
that are used for driving the carriage longitudinal and cross feed, as well as the
mechanism for engagement of the nut to the lead-screw while threading and
the mechanism for manual feed of the carriage.
B. Carriage board
The carriage board is mounted on the corp. guide ways. All the rest parts of the
carriage group are fixed to this carriage board.
C. The lower slide moved on the guide ways of the carriage board in