Dk7740zb Customized High Precision EDM CNC Wire Cutting Machine

• Customization: Available
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools
• Model NO.: DK7740ZB
• Movement Method: Contour Control
• Control Method: Closed-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.015mm
• Performance Classification: Economical CNC Machine Tools
• Certification: CE, ISO 9001
• Condition: New
• Table Travel(X/Y): 400*500mm
• Power Supply: 3n-380V/50Hz
• Max. Thickness of Workpiece: 350mm
• Table Travel(U/V): 140*140mm
• Transport Package: Wooden Cases
• Specification: 1850*1380*2250mm
• Trademark: TOPSCNC
• Origin: Taizhou, Jiangsu, China
• HS Code: 8456301090
• Production Capacity: 100sets/ Month

Product Description

Product description

Technique parameters	Unit	DK7740ZB
Table size  (WxD)	mm	540×760
Table travel (XxY)	mm	400×500
Table travel (UxV)	mm	140×140
Z-axis control		manual control
Z-axis guideway		slide guides
Max. workpiece weight	kg	1000
Thickness of workpiece	mm	350
Max.taper angle		±15°/80mm
Diameter of cutting wire	mm	φ0.15~φ0.20mm(recommendφ0.18mm)
Feeding speed	m/sec	1~11.4m/sec  adjustable
Precision	mm	≤0.015
Machining speed	mm²/min	>200
Surface roughness	μm	Ra≤2.5
Motor type		X,Y,U,V stepper motor
Control axis		4 axis simultaneous
Min. control pace	mm	0.001
Power supply		3N-380V/50Hz
Max. working current	A	12
Power consumption	Kw	1
Working liquid		JA-1
Water tank	L	55
Filtering mode		filter screen
Control System		Auto-cut
Machine weight	kg	1800
Machine dimensions	mm	1850×1380×2250

1. Optional two-axis or four-axis hybrid stepper motor
2. Four-axis hybrid motor effectively enhance the dynamic response characteristics of large swing machine, to ensure the accuracy of a large taper cutting
3. Spray water to follow the molybdenum wire tilt, in the cutting process to ensure smooth chip removal, is conducive to the stability of the large taper processing
4. Through the machine tool parts of the aging, heat treatment and effective, sophisticated follow-up processing, assembly, making the machine has a good accuracy and accuracy to maintain the characteristics
5. Electric control part of the non-power resistance, no transformer, so the cabinet does not heat, all the energy are used for cutting and greatly delay the aging of components, is conducive to long-term rapid cutting
6. Narrow pulse width, high current characteristics of high-frequency power supply, wire conveyor for the smooth characteristics of the machine and the various parts of the fine processing and assembly characteristics to ensure that the cutting of the workpiece surface quality
7. The use of non-stop constant current high frequency voltage cutting process, effectively avoiding the voltage and current negative, which greatly reduces the loss of molybdenum wire, constant current source technology to enhance the utilization of power, reduce power consumption
8. Innovative peak current limiting method and technology, even in the high current cutting, encountered cutting short circuit, due to the peak current is limited, it will not break the wire, thereby significantly reducing the rate of broken wire
9.V-axis optional linear guide, ball screw, improve the quality of taper processing

Company Information

Founded in 1958 and developed more than half a century, Jiangsu Dongqing CNC Machine Tool CO. Ltd., has now became a forge ahead modern enterprise for production of CNC machine.
 
The R&D, production and marketing are the main component of the company. As shown on the website, the main product of the company covers five series, CNC milling machine & vertical machining center, CNC engraving machine, CNC wire cut EDM, Die sinking EDM and Micro hole drilling EDM. 
 
The company has always engaged in improving the quality, function and performance of CNC machine in the past several years. It has successfully passed identification of ISO, CE, SGS, TUV & Bureau. "Innovation, development and win-win situation" makes TOPSCNC enjoy high reputation in this line.
 
TOPSCNC people wish to share success with you in the future!
 
TOPSCNC Customer



Our service
1) Quality : We take care of the product quality in order to provide good service to our customers.
2) Warranty: One year after shipment,consumables are not included.
3) The quotation do not include installation and education training fee.
4) Engineers available to overseas repair service.
5) Payment Method: T/T or L/C at sight
6) Delivery time : 18--25 days 
7) Packing : Standard export wooden cases 
8)Port: Shanghai.

Contact us

Company: Jiangsu Dongqing CNC Machine Tool Co. Ltd.

Address: East Suburb Development Zone, Taizhou city, Jiangsu Province, China

 

 

Web: topscnc.en.made-in-china.com