High Quality CNC Wire Cutting EDM Machine 7720m

• After-sales Service: Online Video or Offline
• Warranty: 1 Year
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools
• Movement Method: Linear Control
• Control Method: Open-Loop Control
• Model NO.: 7720M
• Numerical Control: CNC/MNC
• Processing Precision: 0.01~0.02(mm)
• Performance Classification: High-End CNC Machine Tools
• Certification: GS, CE, ISO 9001
• Condition: New
• Transport Package: Wood Case Package
• Specification: 3400*3400*3000mm
• Trademark: OEM/ODM/ZHENYUE
• Origin: China
• HS Code: 8456301090
• Production Capacity: 100units/Month

Product Description

1.Product Description
DK7720 wire cutting machine body is the use of high-strength cast iron (HT250) forming the base for the machine load-bearing parts. Integral structure, DK7720 wire cutting machine casting body are used resin casting technology casting (walking wire on the use of this technology), two high-temperature annealing, DK7720 line cutting machine in the same type of machine weight is also large, to ensure that mechanical precision The constant change.


2.Specification

Type	DK-7720
Size of worktable(mm)	1300*1500
Table travel(mm)	1350*1580
Max.workpiece thickness(mm)	800
Max taper angle(°)	F≤6
Diameter of molybdenum wire(mm)	< Φ0.10
Speed of electrode wire(m/s)	1-12
Power supply(Hz/V)	50Hz/220V±10% 50Hz/380V±10%
Drive of worktable	10 pats 5 phase driven by stepmotor
Single pulse machining accuracy(mm)	≤0.001
General machining accuracy(mm)	±0.01
Machining speed(mm²/min)	80-120
Optimal surfing roughness(μm)	Ra≤2.5
Overall power(kw)	<3
Weight of machine(kg)	1500

3.Product Superiority
1)automatic cutting tracking real-time retracing and display of machining trace and drawing of contour of workpiece is three dimensional.
2)automatic return of short circuit Power failure protection Automatic recording of machining trajectory Caller recovery
3)arbitrary shutdown End of stage Default program stop
4)check the content of any segment Modifiable Insert delete any program segment
5)automatic return of short circuit Power failure protection Automatic recording of machining trajectory Caller recovery
6)broken wire treatment: Automatic fault detection fuction of the system Automatic interruption of broken wire Go back to the cut point

4.Detail
1)Casting all for casting castingHT200,casting Natural aging
2)X.Y shaft use Ball screw
3)Guideway Ball screw shield use fuii closure
4)Industrial control computer
5)80GHDD 232interface,UBS network card,1G memory
6)Input mode: the standard keyboard, mouse,UBS drive,network transmission


5.Sample
6.Our Company