High Precision Electrical Discharge Machining Machines

• After-sales Service: 1 Year
• Warranty: 1 Year
• Application: Metal
• Movement Method: Linear Control
• Control Method: Semi-Closed Loop Control
• Numerical Control: CNC/MNC
• Model NO.: znc-650
• Processing Precision: 0.01~0.02(mm)
• Performance Classification: Economical CNC Machine Tools
• Certification: CE
• Condition: New
• Transport Package: Polywood Pallet & Box
• Specification: 2300*1900*2500
• Trademark: hanxin
• Origin: Jiangsu Suzhou
• HS Code: 32059609
• Production Capacity: 500 Sets/Month

Product Description

NC350 znc edm sinker machine spark erosion edm

Main technical parameters of the machine tool

staging		mm	1000*600
Overall dimensions of the working groove (X * Y * Z)		mm	1930*1080*610
Internal diameter size of working groove (Z * Y * Z)		mm	1700*1000*610
Maximum height filled with oil (from workbench)		mm	470
Left and right itinerary		mm	650
Before and after the trip		mm	550
Z axis itinerary	principal axis	mm	350
	Auxiliary travel	mm	350
Maximum distance from workbench to electrode head plane		mm	700/900
Maximum electrode weight		kgs	150
maximum working weight		kgs	2000
Mechanical weight		kgs	3500
outline dimension		mm	2300*1900*2500

Main performance characteristics of the machine tools

1. Fog system design;
2. Double-seat standard processing depth design (positive to zero or to negative value);
3. Special circuit for deep hole processing;
4. Large-area electrode servo stabilization circuit;
5. Electrode does not hemp surface protection circuit;
6. High and low gap separate circuit design;
7. PWM servo system, standard DC servo motor (AC servo selection);
8. High-voltage overlapping synchronous discharge system;
9. Square wave and equal energy afterstage output;
10. Anti-proof and rust-proof PCB board design;
11.  Discharge parameters automatically editing, and can choose coarse, medium, fine, very fine processing conditions;
12. The triaxial optical ruler position is immediately displayed.
13. Fire prevention shutdown detection;
14. Liquid level height is insufficient to stop the protection;
15. Double-segment servo separate control;
16. Ultra-fine machining circuit;

Details of the technical parameters of the electric box

order number	Parameter items	unit	parameter
1	voltage	V	380
2	Maximum processing current	A	50
3	Maximum processing speed	mm³/min	580
4	Minimum electrode consumption ratio	%	0.5-0.8
5	Optimal surface accuracy	UM/RA	0.2-0.5
6	Electronic control box size	MM	750*630*1800
7	Weight of electric control box	KG	350
8	Electric control box capacity	KVA	6.5

 Performance characteristics of the electric control box

1. Provide more than multiple sets of file storage (mainly determined by the size of the internal hard disc), and can store multiple sets of processing coordinates and processing conditions respectively according to different molds or customer codes. With multiple group of processing coordinates memory function.
2, with tungsten steel processing circuit can process hard alloy.
3, with 10 sections of automatic repair function: (1), self-editing: according to personal experience to edit the processing conditions; (2), AUTOZ automatic editing: give the maximum depth of initial current and completed thickness and processing area selection, will automatically edit the processing conditions.(3) Intelligent conditions editing: as long as the electrode shape, electrode and workpiece material, electrode cross-sectional area and processing of the thickness and depth of the processing conditions will be automatically edited, the above three editing methods, can be completed from coarse to medium to fine processing.
4, X, Y, Z axis coordinates can be switched in metric system, English system and Chinese and English.
5, the discharge conditions are automatically adjusted when the discharge is unstable, the computer will modify the discharge efficiency and working time by itself, to be stable, the discharge conditions will automatically recover. Processing conditions can be modified at any time.
6. Automatic anti-carbon deposition detection function. When the carbon deposition processing is unstable, the computer automatically adjusts the processing parameters, and improves the height of slag discharge, and automatically recovers when stable.
7, can set the discharge 2-10 times to pull up to the set any position and then down processing, for deep hole processing has a good slag discharge effect.
8, has the function of eliminating secondary discharge and carbon deposition quickly pull up or fast pull up next to the discharge.
9, has the energy control function can make the processing effect more uniform. Turning off energy control can make graphite processing faster.
10. The new design is the power box and 15 CRT (display screen) in line with the European CE safety specifications, which can be dustproof, waterproof, anti-interference, and improve the life of the electronic board.
11, the use of industrial PC-BASE controller and DOM new memory instead of the traditional hard disk, faster speed stability is more suitable for industrial use.
12, has the function of upward discharge (reverse processing), making the special workpiece processing easier.
13, with two independent processing seat frame, male mold and mother mold can be in different seat frame division or processing.
14. After the power is cut off, restart the system to load the last processing conditions and processing coordinates, you can directly press the line control box without moving any keys in the panel.
15, two speed of slag discharge, in the case of ensuring that the electrode is not pulled deformation to improve the servo speed, improve the efficiency of large area processing.
16, coordinates and processing data are stored separately, in different workpiece processing can be quickly added to the same processing conditions.
17. Two high pressure circuits can be assembled in partial pressure mode or shunt mode according to customer demand.
Details of the key parts of the machine tool
I. Standard packing list: quantity
1,650 host 1 set
2.1 control cabinet
3.1 computer host
4,1 set of digital display grating ruler
5. One set of oil tank and oil tank
6, Sanyo motor 1
7,1 hexagonal pull head
8.1 set of power cord
9, shake the handle 1 set
10,1 fixture group
11.1 drill clip
12, the machine tool pad foot 7
13,7 horizontal screws
14,1 manual oil injector
15. One upside-down automatic fire extinguisher
16, permanent magnet sucker 1
Ii. Technical documents:
1, machine tool factory certificate 1
2, the machine tool operation manual 1 book
3. One operation manual of the electric control box
4.1 copy of the packing list
Packaging & Shipping

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