CLX220×1200 CNC spiral rotor milling machine is
designed and processed by our factory. This machine
adopts molding milling cutter to milling screw and screw turning
workpiece, mainly suitable for air compressor, refrigerator,
industrial pump and other products, large size spiral rotor spiral
surface processing. LX320×1500 CNC spiral rotor milling
machine is designed and processed by our factory. This machine
adopts molding milling cutter to milling screw and screw turning
workpiece, mainly suitable for air compressor, refrigerator,
industrial pump and other products, large size spiral rotor spiral
surface processing.I. Structural characteristics of machine
tools:1, the machine adopts Guangzhou CNC system (four axis two
linkage).2, the machine adopts integrated bed, "D" type structure.
Bed material is high strength cast iron, reasonable structure, good
rigidity, high stability. The headcase and tail seat are installed
on the work table, and the tail seat can be moved back and forth;
The bed saddle is fixed on the bed body, and the bed saddle is
equipped with a skateboard, which is locked by a disc spring. The
milling head is mounted on a slide plate. The table moves left and
right reciprocating through the ball screw.3, machine tool guide
rail using hard rail. Guide rail lubrication using centralized
intermittent special lubrication pump lubrication, lubrication in
time.4, the feed shaft (Z axis, X axis) adopts high precision ball
screw through servo motor direct drive to achieve no clearance
transmission, high transmission accuracy, good positioning
accuracy.5, headstock (axis C) adopt variable tooth thickness worm
gear drive, convenient to adjust the clearance. Servo motor direct
worm, high precision and accurate indexing.6, the milling head
adopts high power frequency conversion motor, through the
synchronous belt + worm gear and worm drive.7. The feeding mode of
tailstock sleeve is hydraulic feeding, which is convenient to
remove the workpiece. The overall feeding of tailstock is rack and
pinion structure, which is convenient to feed.8, the milling
spindle is A axis rotation, in order to determine the milling
spiral Angle, with X, Z and C coordinate linkage, in the case of
system programming to achieve automatic processing. A axis rotation
using variable tooth thickness worm gear drive. Axis A is locked by
disc spring.9, the machine is equipped with special fixture, the
machine is equipped with a special center frame.10. The machine is
equipped with cooling device. Lubrication cooling effect is
achieved through forced cooling.11. The electrical components in
the machine tool electrical control cabinet are all purchased from
delixi, a well-known brand in
China.projectdetailsunitsprojectcontentunitThe length of the lathe
bed4200mmBed width1000mmLathe bed structureThe four
guide Maximum machining diameterΦ 220mmMaximum workpiece
length1400 (including tooling 200)mmMaximum milling
length600mmMilling spiral AnglePlus or minus 60 ° Milling
motor power22KWMilling motor speed1500r/minMilling cutter rod
diameterΦ 60mmMilling cutter diameter290 (maximum)mm127
(minimum)Maximum mounting width of milling cutter150mmMilling
cutter speed range80-400.r/minDistance between cutter spindle
center and workpiece spindle center270 (maximum)mm70
(minimum)Spindle diameter of tailstockΦ 130mmMaximum stroke of
tailstock sleeve60mmTailstock sleeve mounting taper holeMorse #
6 Tailstock cylinder specificationsMOB63 x 100 C axis
motor torque38NmC shaft speed0 to 25r/minThe unit of minimum Angle
of the C axis0.005The degree ofX axis motor torque30NmThe X axis
stroke200mmX axis ball screw specifications6310(bot)X axis
positioning accuracy0.015mmX axis repeat positioning
accuracy0.012mmZ axis motor torque30NmThe Z axis stroke1500mmZ axis
ball screw specifications8010(bot)Z axis positioning
accuracy0.015mmZ axis repeat positioning accuracy0.012mmMotor
torque of axis A22NmA shaft drive formWorm gear and worm A
shaft speed0-20r/minUnit of minimum Angle of axis A0.005The degree
ofMachine tool dimensions4500 * 2500 * 2100 Machine
weight12Tons ofThe above parameters are for reference only!Company
production introductionThe company's main products are: CNC screw
milling machine (mainly processing plastic mechanical screw, such
as extruder, granulator, injection molding machine, blowing film
machine), vacuum pump screw special CNC spiral rotor milling
machine (mainly used for vacuum pump screw
finishing. Five axis five linkage), CNC screw turning
and milling compound machine tool (suitable for coarse and fine
processing vacuum pump screw, can realize the processing of equal
lead, variable lead, gradual lead line), CNC gantry grinder (plane
grinder, guide grinder), CNC worm grinder (suitable for grinding
cylindrical worm), Special cnc spiral screw compressor rotor
milling machine (mainly is suitable for the air compressor,
refrigerator, industrial pump products such as medium and large
size spiral rotor helical surface processing), CNC
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