CNC Vacuum Pump Rotor Milling Machine

Basic Info.

Product Description

I. Machine tool structure features:

1. Machine tool is equipped with machine tool protective cover. Beautiful appearance, smooth lines, proper operation parts.

2, machine bed guide rail after high-frequency quenching for grinding, high rigidity, good wear resistance. The saddle rail is plastered with plastic, with high positioning accuracy, fast moving response, no creeping phenomenon in low speed feed and good shock absorption.

3, machine tool guide rail lubrication using centralized intermittent special lubrication pump lubrication, lubrication in time.

4, the feed axis [Z axis, X1 axis, X2 axis] adopts precision ball screw through a wide number of servo motor direct drive, high transmission accuracy, good positioning accuracy.

5, headstock spindle C axis adopts wide number servo motor directly connected precision wear-resistant worm gear and worm pair (the worm gear and worm pair is anti-backlash worm gear and worm, the side clearance can be adjusted conveniently). Spindle is equipped with four-jaw chuck to facilitate alignment of workpiece.

6, the milling head adopts high power frequency conversion motor, which can make the milling cutter achieve stepless speed change and wide speed range. Servo motor driven worm gear to adjust the milling head Angle, after adjusting the Angle through the hydraulic locking device to make the milling head fixed, to ensure the stability of processing.

7, using electric tool rest (LD4B-6140), easy to operate.

8. The feeding mode of tail seat sleeve is hydraulic feeding to facilitate the removal of the workpiece, and the overall feeding mode of tail seat is rack electric feeding to facilitate the operation of the operator.

9, the machine is equipped with a special center frame. The center frame is supported by three points, and the workpiece is stable during processing. It can also be supported by two points.

10. The machine is equipped with a chip discharging machine for convenient chip discharging. The chip discharging machine is equipped with a high-pressure water pump.

11. The electrical components in the machine tool electrical control cabinet are delixi brand.

Ii. Machine structure and main technical parameters

LGCX320×2000 CNC spiral rotor milling machine main technical parameters

Project Content Unit

Machine tools for processing spiral rotors

Bed length 3700 mm

Bed width 1050 mm

Bed guide rail type four guide rail

Maximum processing diameter φ 320 mm

The maximum workpiece length is 2000 mm

Maximum milling length 1500 mm

Workpiece screw number arbitrary

Rated power of milling head motor 7.5KW (frequency conversion motor)

Milling head spindle rated speed 500 r/min(infinitely variable speed)

Milling cutter type bar milling cutter

Electric Tool Holder LD4B-6140 (4 stations)

Tail seat spindle diameter φ 130 mm

Tailstock sleeve has a maximum stroke of 150 mm

Tailstock sleeve mounting taper hole Morse 6#

Tailstock cylinder specification MOB80×100

Servo control axis number of workpiece rotation (C-axis)

Transverse saddle (Z axis)

Longitudinal slide (X1 X2 axis)

Milling head rotation (B axis)

CNC system five axis three linkage

C-axis motor 38 Nm

C shaft drive type worm wheel and worm made in China

The transmission ratio of axis C is 1:20

Maximum speed of C-axis 70 r/min (infinitely variable speed)

The positioning accuracy of axis C is 8 arcseconds

C axis chuck specifications K72-315-A28

X-axis motor 18/15 Nm

X1 X2 axis ball screw specifications 4005 domestic

X axis guide pair type 55° dovetail/guide soft belt

X-axis positioning accuracy 0.02 mm

Z-axis motor 30 Nm

Z axis ball screw specification 6310 domestic

Z-axis saddle rail pair type mountain rail/flat rail/soft rail belt

Z axis positioning accuracy 0.02 mm

B axis motor 10 Nm

B shaft drive type worm wheel and worm made in China

B shaft transmission ratio 1:60

Chip discharging machine type chain plate

Chip discharging machine cooling pump high pressure pump

Machine tool protection full protection

Machine dimensions 5000×2100×2100

Machine weight ≈10 tons