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 DMVTM1620×55/250L-NC |
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DMVTM1620×55/250L-NC
HEAVY
CNC
GANTRY
MOVEABLE
VERTICAL
MILLING
LATHE
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Description
1.
The
machine
has
the
functions
of
turning,drilling,boring,milling
and
grinding,suitable
for
fine
and
rough
turning
machine
parts
in
highspeed,carbide
tipped
and
porcelain
tools
to
ferrous,non
ferrous
and
some
non
metal
materials.
It
can
carry
out
turning
cylindrical,boring,surfacing,grooving,threading
and
complex
swiveling,and
it
can
do
drilling,
tapping,
boring,
milling,
grinding
and
face
milling,
hole
boring
with
small
depth
and
grinding
.
2.
Main
transmission
is
driven
by
DC
motor
,through
two
steps
fo
spindle
speed
changing
unit,realizing
speed
variable
unit,
reaching
table
speed
range..
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3.
Spindle
of
table
adopts
high
precision,
radial
clearance
adjustable,
double
row
roller
bearing
for
centering
NSK,(P4).
Constant
flow
hydrostatic
guideway
is
for
axial.Guideway
is
oiled
by
high
precision
equal-flow
oil
dividing
unit,equipped
with
oil
temperature
controller,
making
table
with
high
rotating
accuracy,big
loading
capacity
and
small
deformation.
4.
Left
and
right
heads
of
the
machine
is
driven
by
AC
servo
motor,SIEMENS,
left
CNC
head
is
transmitted
by
P3
ballscrew
imported
from
Germany,through
certain
ratio
gear
reducing
.
universal
right
head
adopts
domestic
made
ballscrew
for
transmission,,realizing
head
feed
and
rapid
speed.
5.
Horizontal(X,U)
of
left
and
right
rail
heads
adopt
constant
flow
closed
hydrostatic
guideway,oiled
by
multihead
pump,Vogsl
Germany
.Vertical
direction
of
left
CNC
rail
head(Z)
adopt
rolling-sliding
compound
guideway
set,rolling
guideway
piece
adopts
high
accuray
guideway
piece,INA,Germany.Vertical
direction(W)
of
right
universal
head
adopts
sliding
guideway
set.
6.
Left
and
right
base
of
gantry
frame
is
driven
by
double
AC
servo
motor
simultaneously,,hydrostatic
unloading
guideway
is
for
moving.
7.CNC
system
adopts
SIEMENS
840
system,controlling
six
axes
X,Z,U,W,Y,C,
realizing
two
axes
moving
simultaneously
(X,Z)
or
three
axes
X,Z,C
moving
simultaneously,with
full
closed
loop
control,and
feed
back
element
adopts
Heidenhain
optical
and
circle
scale. |
[MAIN
SPECIFICATION]
| NO. |
Specification |
Unit\Model |
DMVTM1620 |
| 1 |
Max.turning
diameter |
mm |
16200 |
| 2 |
Table
diameter |
mm |
7500 |
| 3 |
Max.height
of
workpiece |
mm |
5500 |
| 4 |
Max.weight
of
workpiece |
t |
250(Rotating
speed≤6r/min)
50(Rotating
speed=16r/min) |
| 5 |
Horizontal
travel
of
tool
head
(axis
X)
|
mm |
6900 |
| |
left
CNC
head
(axis
X) |
mm |
6430 |
| 6 |
Max.cutting
force
of
right
universal
head |
kN |
100(L≤1000mm)
10(L=2500mm) |
| 7 |
Max.cutting
force
of
left
CNC
head |
kN |
100(L≤1000mm)
16(L=2000mm)
L:Distance
for
tool
tip
to
face
of
head |
| 8 |
Max.torque
of
table |
kN.m |
640 |
| 9 |
Section
size
of
ram
of
left
and
right
head
|
mm |
400×400 |
| 10 |
Vertical
travel
of
ram,
right
universal
head(Z) |
mm |
2760 |
| |
left
CNC
head(W)
|
mm |
2760 |
| 11 |
Power
of
main
motor
|
kW |
DC:132 |
| 12 |
Range
of
table
speed(stepless)turning
|
r/min |
0.16-16 |
| |
Milling,boring |
r/min |
0.0002-0.2 |
| 13 |
Axis
C
of
table |
|
360°
optionalangle |
| 14 |
Feed
range
of
head
(X,Z)
in
horizontal
&
vertical
Stepless |
mm/min |
0 |
| |
right
universal
head |
|
0.1-500 |
| |
left
CNC
head |
|
0.1-1000 |
| 15 |
Rapid
speeds
of
left
&
right
head
in
horizontal
&
vertical |
mm/min |
4000 |
| 16 |
Torque
of
AC
servo
motor
of
left
&
right
head
in
horizontal
&
vertical |
Nm |
98(2000r/min) |
| 17 |
Table
guideway
set |
|
Hydrostatic
of
constant
flow
|
| 18 |
Elevating
travel
of
cross
rail
|
mm |
4000 |
| 19 |
Elevating
speeds
of
cross
rail |
mm/min |
360 |
| 20 |
Motor
power
of
elevation
for
cross
rail
|
kW |
75 |
| 21 |
Drive
of
spindle
AC
servo
motor
in
drilling
&
boring
|
kW |
7.5 |
| 22 |
Speed
range
of
drilling
&
boring
spindle
(stepless) |
r/min |
10-600 |
| 23 |
Power
of
spindleb
AC
converting
motor
of
grinding
head
|
kW |
5.5 |
| 24 |
Speed
range
of
grinding
head
spindle
(stepless) |
|
1500-3000 |
| 25 |
Moving
travel
of
gantry
frame |
mm/min |
5300 |
| 26 |
Moving
speed
of
gantry
frame |
mm/min |
100 |
| 27 |
Total
weight
of
machine(approx.) |
t |
610 |
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QIQIHAR
HEAVY CNC EQUIPMENT CORP.,LTD ADD:
NO.89 Anshun Road Qiqihar Heilong jiang China
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