ADD:zhaxi trad and industrial park
TEL: 86-513-85562198
FAX: 86-513-85562398
CONTACTOR:Mr.YAN
MP: 86-13806297906
http://www.crbck.cn
E-mail:BS@china-ntbs.com
CA8450 plc roll lathes Brief introduction
CA8480plo roll lathes are mainly used in
the semifinishing and finishing turning processing work for cast iron, steel
and Non-ferrous metal rolls. The machines adopt high speed iron steel. tungsten-carbide
or other kind of material cutters. These kind of designs support the machines
to do turning and repairing processing work for the rolls' excircle, head face,
all kinds of complex groove face and curved surface. They can also process the
samiliar cast iron. steel and non-ferrous metal shafts as rolls in same weight
range for semifinishing and finishing work on excircle, heand face, and all
kinds of complex groove face. The machine adpots four in one guide way. Its longitudinal
movement is driving by cochlear meters teeth. The turret traverse motion uses
high rigid rectangular guide. With Italian frame type cutter technology and the
fixed cutter structure·s perfect combination, the
machines have improved the rigidity and stability. At the same time, the high
rigidity blade row structure is suitable to process work pieces as spindle center
.We adopt high accuracy and radial clearance of the double row short cylindrical
roller bearings as machine's spindle bearings to ensure the machine·s high rigidity, stablity and high accuracy. All the designs make
sure the machines in integrated processing precision. And the work pieces will
be processed in high accuracy. Spindle box(headstock) adopts45KW AC frequency
variable motor. using hydraulic unit. automatic shift modes, step less
transmission(longitudinal and cross movement).The machine can adjust speed. feed
rate according to the work pieces's materials. Easy control. Machines use DR0
for the longitudinal movement. With this kind design, there is no need to
positioning roll or scribing work piece in machining operation. Machine adopts centralized
lubrication systems for every gudiways' lubrioation.1t uses fixed-point quantitative
oil supply principle. This ensures that the dynamic response of the system and
the long using life for the machine's guidways' lubrication. Machines adopt full
stainless steel covers. This kind of design will keep the machine·s accuracy. This machine consists of bed, turret tool holder. hydraulic
system.PLC system, electrical cabinet, wire holder and so on.
CA8480(800×4000/5000) PLC roll lathe Main specification :
Main paramenters
|
headstock
|
feed transmission
|
Tailstock moving parameters
|
||||
Max. Workpiece diameter |
?800mm |
Main spindle rotation |
1~60r/min |
Feed movement grade
|
stepless |
Tailstock sleeve of mobile content |
300mm |
Max. Workpiece length |
4000/5000mm |
Spindle speed grade |
stepless |
Longitudinal(Z axis) movement speed |
0.4~1300 mm/r |
Rapid speed of tailstock |
3000 mm/min |
Center hight |
550mm |
Spindle speed mode |
hydraulic auto |
Rapid longitudinal movement speed
|
1300 mm/min |
Tailstock moving mode
|
motor drive
|
max. load between centers points |
140000Kg |
work holding chuckdiameter |
?800mm |
Cross (X axis) movement speed
|
0.2~ 650 mm/r |
The tailstock spindle taper hole size
|
?80mm 1∶7 |
Max. Cutting capacity |
70Kn |
size of spindle taper
|
?100mm 1∶7 |
Rapid cross movement speed
|
650 mm/min |
Tailstock sleeve diameter
|
?280mm |
Max. work holding chucktorque |
55000N.m |
|
Motor and other parameters |
|
Variable frequency AC motor power |
45KW |
Feed AC servo motor |
35 N.m |
The bed guideway form |
stainless protective covers |
longitudinal movement display |
YES |
Overall size (LX W X H) |
9380/10240X2300X1800mm |
Gross weight |
30000kg |
ADD:zhaxi trad and industrial park
TEL: 86-513-85562198
FAX: 86-513-85562398
CONTACTOR:Mr.YAN
MP: 86-13806297906
http://www.crbck.cn
E-mail:BS@china-ntbs.com