CNC Molybdenum High Speed Wire Cutting EDM Machine for Metal Cutting Dk7745

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: DK7745
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools, Metal-Forming CNC Machine Tools
• Movement Method: Linear Control
• Control Method: Open-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.09~0.1(mm)
• Performance Classification: Economical CNC Machine Tools
• Condition: New
• Precision: High Precision
• Size: 1900*1300*1800
• Type: EDM
• Transport Package: Wooden Case
• Specification: DK7745
• Trademark: TALENT
• Origin: China
• HS Code: 8501109101
• Production Capacity: 1200

Product Description

1. Dk7745 Table size 850*580mm energy-saving and fast CNC wire-cutting machine

2025Wire Cut Cutting Machine DK 7745 Type
High efficiency fast wire cutting is a set of machine tool electrical appliances, high frequency power supply, servo control and graphics programming as one, to achieve high efficiency, high precision, high finish, simple processing control, greatly improve the processing level of fast wire cutting machine. Flexible commutation with frequency converter is adopted in machine tool commutation, which can arbitrarily adjust the speed of wire conveyor drum, thereby improving the smoothness of workpiece. High efficiency (cutting efficiency can reach 7000 to 8000 square millimeters per hour) is twice the cutting efficiency of ordinary machine tools. Energy saving (machine energy consumption is 0.85 degrees per hour) is 50% more energy saving than that of ordinary machine tools. Environmental protection (machine tool environmental protection water cover to prevent working fluid splashing) can be replaced once in 30 working days by using high-pressure filter water tank working fluid, which greatly improves working time and reduces the number of sewage discharge. The electrical parts of the machine tool are all installed in the control cabinet for waterproof treatment, and all the oil supply is integrated with manual oil pump.
1.Select paired clearance-free bearings to improve accuracy.
2. Selection of high quality ball screw
3. Using steel-inlaid guide rail
4. Good assembly process requirements
5.By using frequency converter, the speed of the wire drum can be adjusted arbitrarily, thus improving the smoothness of the workpiece.
6.Conventional processing efficiency can reach 150 mm2/min.     

Working environment temperature	5~40ºC
relative humidity	≤85%
Working temperature of cooling water	≤30ºC
Power Supply	380V±5%, can make as 415V;50Hz±1Hz;Three phase alternating current

Dk7745 Table size 850*580mm energy-saving and fast CNC wire-cutting machine
2.technical requirement

Dk7745 Table size 850*580mm energy-saving and fast CNC wire-cutting machine

NO.	Item	parameters
1	Main type	GB DK7745, high speed
2	Electrical cabinet form	Vertical cabinet (full step type)
3	Guide	Steel rail
4	Lead screw form	Ball screw
5	XYUV motion motor form	Reactive stepping motor
6	Working mode of wire conveying motor	Frequency converter speed regulation 1 ~ 12m / S
7	Machine tool protection	Environmental protection cover
8	Resolution of motion axis	0.001mm
9	Table size	580X850
10	X, Y axial stroke	450X550mm
11	U, V axis travel	±30×±30mm
12	Machining taper / machining thickness	±6°/80mm
13	Maximum straight cutting thickness	600mm (Z-axis manual lifting)
14	control mode	4 axis linkage
15	Maximum load capacity	300kg
16	Maximum processing current	12 A
17	Maximum processing efficiency Cr12, H = 60mm	≥180 mm²/m
18	Surface roughness (straight cutting, H ≤ 40mm)	Ra≤2.0μm
19	Cutting accuracy Cr12, H = 40mm	≤0.01mm
20	Radial runout of wire storage cylinder	≤0.02mm
21	Molybdenum wire diameter range	0.12~0.22mm
22	Wire storage capacity of wire storage cylinder	250m
23	Molybdenum wire loss Cr12, H = 40mm	≤0.02mm /300000mm²
24	Cutting power supply	High frequency power supply system without resistance
25	operating system	Windows XP
26	Control system	AUTOCUT
27	communication interface	LAN,RS232,USB
28	Operation function	Drawing or CAD drawing import
29	Working tank volume	55L, can be 90 L
30	Working fluid filtration mode	Filter screen filtration
31	Weight of whole machine	1700 kg
32	Overall dimension of main engine	1900x1300x1800mm
33	Cabinet size	730×630×1820mm
34	Rated power of electric appliance	≤ 2.7 kW

3.List of attached accessories
 

S/N	Product name	Specifications	Free delivery
1	scissors	3	1
2	Hexagonal wrench	M4-M10(5)	1
3	Stiff hands	14-17	1
4	Wooden screwdriver	One type, cross type	2
5	Oil gun	Metal shell	1
6	Molybdenum wire calibrator	H80mm	1
7	Top wire wheel		1
8	Working fluid	Water working fluid, Jiarun jr3a	1
9	Electrode wire	Recommended 0.18mm molybdenum wire	500m
10	Guide wheel	Dia.49.5mm	2
11	Bearing	625ZZ	8
12	Conductive block	12mm×12mm	2
13	Reversing switch	NPN LJ186A3-8-Z BX	2
14	Silk conveyor belt	110	1