Special features
of Rajindra Double Chuck Lathe Machines | |
- Rajindra Lathes
are designed for the continuous light and heavy duty jobs and give prolonged efficient
life. These are made in simple, 3-speed gear box front side, 3-speed gear
box semi Norton type front side, Norton type and geared types, possess exceedingly
improved features, both in construction as well as in design. These lathes are
suitable for use in most machine and repairs shops, technical and apprentice schools,
instruction where economy of operation, accuracy and reliability are primary considerations.
- Bed
: It's deep wide and internally reinforced by a new and latest system
of webs which enable it to take up heavy thrust of tools without vibration
and is made of close grained cast iron, mixed with salts to attain requisite
hardness & to prevent any possibility of distortion either horizontally or
vertically. It is V-Type and accurately hand scrapped. A removable
gap piece is fixed with 2 location pins for perfect alignment. The bed
consists of three vees.
- The Leadscrew : is inch calibrated
and is made of high resistant alloy steel,It has a large diameter and its thread
has a very high degree of precision.
- Head stock : The
flat seat of head stock over bed is perfectly matched by precision hand scrapping.
It s spindle is made from high carbon steel which rotates on two cylindrical precision
split type gun metal bushes of Grade-I composition both at the front and at the
back for smooth running and perfect balancing and thrust of the spindle
is taken by heavy duty thrust bearings. The machines are also made by fitting
Taper Roller Bearings in the head stock.
- Tail Stock :
It is strong, rigid and provided with set-over motion for taper turning.
Its quill is fairly thick and properly graduated.
- The Apron :
The Apron is of double wall design with automatic interlock to prevent simultaneous
engagement of feed shaft and lead screw. All gears and bearings including
worm have suitable oiling arrangement.
- Carriage : It
is of robust design and provided with long carefully scrapped sliding surfaces.
The swiveling compound slide is accurately indexed for taper turning and
has a four-way steel turret tool post.
- Standard Equipment :
Face plate, Steady rest, Follow rest. Thread dial gauge, 2 M.T .Centre.
Over head counter shafts (with belt driven lathes only ) and a set of 22 change
wheels.
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