Dk7763 CNC Fast Wire EDM Wire-Cutting Machine Common Type

• Customization: Available
• After-sales Service: Oneline
• Warranty: 1 Year
• Model NO.: DK7763
• Application: Metal
• Numerical Control: CNC/MNC
• Certification: CE, ISO 9001
• Condition: New
• Specification: 2.1*1.7*1.9m
• Trademark: Kuangji
• Origin: Shanghai
• Production Capacity: 300

Product Description

DK77 series CNC fast wire EDM wireline Cutting Machine (ordinary type)
Casting using high grade low phosphorus, low sulfur cast iron raw materials, bed, workbench, wire transport, line frame column are secondary artificial aging and natural aging treatment, greatly reducing the deformation coefficient of the machine, so that its structure is stable, the accuracy of the whole machine is very good.
All guide rails are made of GCr15A high quality bearing steel. After multiple strict heat treatment processes, the structure is stable, and the quenching hardness is between HRC5458 to ensure the accuracy and wear resistance of the guide rail.
Workbench drag plate and wire carrier plate are manufactured by well-known manufacturers with high precision ball screw, small friction, high precision, smooth wire transport, strong wear resistance, good accuracy retention, long service life. Adopts five-phase and ten-beat BF reactive stepping motor drive, large torque, small step distance, not easy to lose step, high cutting positioning accuracy.
The wire cylinder adopts seamless alloy steel pipe, FRP cover plate with advanced insulation and 40Cr alloy steel spindle, dynamic balance (unbalanced torque ≤0.5g.cm), hard surface plating, double SKFdouble bearing assembly, strong wear resistance, corrosion resistance, small unbalanced torque, good conductive insulation. The transmission part is driven by synchronous gear and toothed belt, and the silk movement is smooth and the noise is small.
The AC contactors and relays of the key parts of the machine tool appliances are made of Siemens and Omron brands to ensure the low failure rate of the machine tool.
Proximity commutation system to achieve flexible commutation to avoid mechanical commutation wear, improve reliability and service life.
Unique insulation assembly design, so that the machine can maintain a very high degree of insulation in harsh working environment, to ensure the stable operation of the machine.
Manual oiling device to ensure the lubricating performance of screw, nut, guide rail and other moving parts, reduce mechanical wear, extend the service life of the machine.
In order to ensure the high-precision stability of the equipment, we use high-precision optical ruler and British Renishaw laser reference instrument to detect the accuracy and positioning accuracy of each equipment, ensuring the reliability and life of the high-precision use of the equipment.
Optional configuration:
Optional configuration +15 degrees /+30 degrees /+45 degrees large taper.
Optional configuration of grating ruler, column height, column electric lifting function.
Can choose ordinary type high water frame, fully closed water frame, environmental protection sheet metal.
Can choose inverter machine tool electrical appliance or no machine tool electrical appliance.

Machine tool main technical parameters table
Machine tool type	Unit	DK7735	DK7745	DK7745J	DK7750	DK7750J	DK7763	DK7763J
Table size	mm	740*470	830*570	930*570	1000*650	1140*650	1140*750	1350*760
Table travel	mm	450*350	550*450	650*450	630*500	800*500	800*630	1000*630
Maximum machining thickness	mm	450	550	550	700	700	700	700
Maximum workpiece weight	kg	300	450	450	700	700	1000	1000
Maximum cutting taper	mm	±3°/50
X/Y axis control mode		step drive
Machining accuracy	mm	Single cut 10*10*30≤0.015
Maximum cutting efficiency	mm2/min	120(Single straight cut)
Optimum surface roughness	um	Ra≤2.5
Maximum machining current	A	10
Power supply		Ac three-phase four wire-380V/50Hz Ac single phase-220V/50Hz
Net weight of main engine	kg	1100	1400	1500	1850	2000	2500	2800
Machine outline dimension	m	1.3*1.2*1.6	1.6*1.3*1.6	1.6*1.3*1.6	1.8*1.4*1.9	1.8*1.6*1.9	2.1*1.7*1.9	2.1*1.8*1.9