High Speed Dk77 Series Molybdenum Wire CNC EDM Wire Cutting Machine Dk7740

China High Speed Dk77 Series Molybdenum Wire CNC EDM Wire Cutting Machine Dk7740, Find details about China Wire EDM, Wire Cutting EDM Machine from High Speed Dk77 Series Molybdenum Wire CNC EDM Wire Cutting Machine Dk7740

Basic Info.

Model NO.

DK7740

Numerical Control

CNC/MNC

Processing Precision

0.01~0.02(mm)

Performance Classification

Economical CNC Machine Tools

Certification

GS, RoHS, ISO 9001

Condition

New

Surface Roughness

2.5um

Processing Material

Various Conductive Material

Color

OEM

Delivery Time

7-10days

Trademark

INCH

Transport Package

Plywood Case

Specification

9CBM

Origin

China

HS Code

8456301090

Model NO.

DK7740

Numerical Control

CNC/MNC

Processing Precision

0.01~0.02(mm)

Performance Classification

Economical CNC Machine Tools

Certification

GS, RoHS, ISO 9001

Condition

New

Surface Roughness

2.5um

Processing Material

Various Conductive Material

Color

OEM

Delivery Time

7-10days

Trademark

INCH

Transport Package

Plywood Case

Specification

9CBM

Origin

China

HS Code

8456301090

Product Desciption

INCH BRAND Diamond nozzle High precision CNC wire cutting EDM machine

Standard Configuration:
1) Window XP System with Auto-CAD software control System.
2)Inverter control wire running .
3) Standard DRO and Z axis motorized drive up and down.
4) Hiwin brand linear guide way install on XY ( P lever ).
5) BEIFANG brand ball screw install on XY ( C3 lever ).
6) Automatic center lubrication system. (Not manual ).
7) LED Inside light .
8) Automatic wire tension system.
9) Standard ±6 degree taper cutting system.(+/-15degree optional )
10) Gem water nozzle .
11) Automatic parameter generating system.
12) High pressure water tank with paper filter .

Advanced and reasonable structure
(1)The machine has a reasonable layout and good overall rigidity. According to our experience, owing to the cantilever type of upper and lower arm, it constitutes tuning fork type structure with vertical columns so that the strong or weak of the columns rigidity directly affect the stability of the wire frame and roughness and accuracy of workpiece. That is why the columns sections are designed bigger to ensure the whole rigidity.
(2)All the bearings used in the ball screw of worktable parts are specially pairing produced by professional manufacturers (Harbin bearing factory), The pairing bearing can ensure the axial gap of bearings is within 0.004mm.
(3)Upper arm is equipped with taper head, not only it can cut taper workpiece, but also it is more convenient to adjust the molybdenum wire perpendicular degree.
(4)It has a high degree of automation. The processing process is full automatic, and also has the functions of wire broken automatic protection, brown-out protection and automatic center finding.

Prameters :

Technical parameter	Unit	DK7732CB	DK7740CB	DK7750CB	DK7763CB
Table size (W*D)	mm	740×460	840×540	1020×640	1180×750
Table travel (X*Y)	mm	320×400	400×500	500×630	630×800
Max.workpiece dimension	mm	800x500	900x600	1000x700	1200x800
Table size(U*V)	mm	±30×±30
Max. workpiece weight	kg	600	1000	1600	2000
Max. thickness of workpiece	mm	300		350
Molybdenum Dia.	mm	φ0.15~φ0.25mm(φ0.18mm recommend)
Max. wire feed rate	m/sec	1~11.4m/sec frequency adjustable
Machining precision	mm	≤0.01
Max. machining speed	mm2/min	≥200
Surface roughness	μm	one time Ra≤2.5,three times Ra≤1.0 five times Ra≤0.8
Linkage control axis number		X,Y,U,V
Max.trip wire cylinder	m	250
Z-axis control Z		electronic control
Motor type		X,Y,U,V all servo motor
Axis controlled		4 axis simultaneous
Min. control pace	mm	0.001
Power supply		380VAC/50Hz
Max. working current	A	12
Power consumption	Kw	1.5
Work liquid		JR3A
Water tank	L	90
FiLtering mode		Paper filter/Italy pump
Machine weight	kg	2200	2600	3200	3900
Machine dimension	mm	1800×1300×2030	1900×1400×2060	2210×1650×2250	2450×1920×2250
Size package	mm	2000×1400×2400	2000×1500×2400	2500×1700×2600	2700×2000×2600
The noise	db	≤70