CNC Wire Cut EDM Machine DK7780F Big Taper

• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools, CNC Non-Conventional Machine Tools, Metal-Forming CNC Machine Tools
• Movement Method: Contour Control
• Control Method: Semi-Closed Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.012mm
• Model NO.: DK7780F
• Performance Classification: High-End CNC Machine Tools
• Certification: CE, ISO 9001
• Condition: New
• Transport Package: 4 Plywood Cases/Unit
• Specification: CE; ISO9001; ISO14001
• Trademark: BAOMA
• Origin: China
• HS Code: 84563010
• Production Capacity: 1000 Sets/Year

Product Description

CNC Wire Cut EDM		Unit	DK7780F
Worktable size (L× W)		mm	1400× 820
Table travel(X× Y)		mm	800× 1000
Max. workpiece thickness		mm	500
Max. taper angle/plate thickness		degree/mm	± 30° /100
Max. machining speed		mm² /min	150
Precision	Octagon	mm	≤ 0.015
	taper	mm	≤ 0.08
Max. working current		A	6
Roughness, three cutting		μ m	≤ 1.0
Wire diameter		mm	0.15~0.2
Wire travelling speed		m/min	5~11
Load of table		Kg	5000
Working solution			working solution BM-6/BM-4
Working reservoir capacity		L	100
Power supply			3N-220V/380V/415V  50/60Hz
Power consumption		KVA	3
Wire guide frame			Adjustable
Machine weight		Kg	6700
Controller type			BMW-3000

Machine Dimensions (L*W*H)(mm): 2400*2200*1900/2280*2200*1900
Package Dimensions (L*W*H)(mm): 2700*2500*2250/2700*2500*2250

The machinery characteristics
1. Make features of big taper, considerable thickness, high efficiency, high precision and new structure etc, lead this industry;
2. There are computer, machine electric and pulse power supply all in the controller;
3. Main computer has two kinds of types_single board computer and microcomputer;
4. Double CPUs structure in microcomputer, program and control at the same time;
5. Good rigidity, running placidly, strong function, convenient and reliable operation;
6. The whole closed machine bed, working table with T shaped groove, pane fixture;
7. Suitable to process conductive metal moulds, complex metal parts and templates with high precision, high toughness and difficult processing;
8. Can cut plane, bevel, top and bottom different shaped surface, greatly expand the processing range;
9. According to users' request, add half closed-loop, transducer control system.

Main performance indexes and technical requirements
1. Software basic functions
A. Coordinate system: Absolute coordinate, incremental coordinate (relative coordinate);
B. Functions of coordinate transforming, zooming in and zooming out, rotating and tracking display in real time;
C. Functions of interpolation of straight line and circular arc;
D. Function of taper processing;
E. Function of processing different top and bottom shape;
F. Functions of short circuit and wire-break handling;
G. Functions of memorizing when power was cut and auto-stop after processing;
H. Functions of auto-edge position and auto-centering;
I. Function of auto-adding transitional arc (Arbitrary angle);
J. Function of processing backward;
K. Functions of menu technology and auto-programming;
L. Data transmission.
2. CNC system configuration and technical performances
A. CNC hardware:
A. Homemade PC: Upwards P2;
B. 128MB RAM;
C. 20GB hard disk;
D. 1.44 diskette drive;
E. 15" SVGA color display;
F. RS 232 interface and mouse;
B. CNC software and operating platform:
C. CNC software comprises the automatic programming system;
D. The operating platform is DOS 6.22.