High-speed Wire cutting EDM_Products_DONGGUAN TOP MACHINERY CO.,LTD

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Add: G5, Owell Industrial Park, No. 45 Industrial Road, Langzhou Village, Changping Town, Dongguan City, Guangdong Province, China

Tel:+86-13825734323
Tel:+86-769-8211 0076
WhatsAPP:13825734323
E-mail:sales@topwedm.cn

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High-speed Wire cutting EDM

A new generation of the CNC high-speed molybdenum wire cut machine is very popular because of its fast cutting speed, low loss of molybdenum wire and low cost.
Stepping accuracy＜0.001mm
Best Surface Roughness 2.5μm
Precision machining 0.015mm
Max. Cutting Speed 300mm²/min
DK77 series wire cutting machine, using of stepper motor design, easy maintenance, high compatibility, easy upgrading, and so on, realize machining reliability on the basis of high efficiency.

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sales@topwedm.cn +86-13825734323

Product Description

Item	Parameters
Machine model	DK7720	DK7725	DK7735	DK7745	DK7750	DK7763	DK7780	DK77100
Worktable stroke(X,Y,Z）	200×250×300mm	250×320×400mm	350×450×400mm	450×550×400mm	500×630×500mm	630×800×500mm	800×1000×800mm	1000×1200×800mm
Worktable size	550×350mm	710×410mm	720×480mm	820×570mm	1000×700mm	1140×780mm	1250×950mm	1640×1200mm
The oil tank size	550×350×300mm	800×600×300mm	880×610×350mm	970×720×400mm	1200×820×400mm	1200×820×400mm	1500×1100×400mm	1780×1340×480mm
Max. cutting thickness	300mm	300/400mm	400~700mm	400~1000mm	500~1000mm	500~1000mm	500~1000mm	500~1000mm
Max. workpiece weight	200kg	300kg	300kg	500kg	650kg	800kg	1000kg	1500kg
Travel U、V	70×70mm
X,Y ,U,V axis motor	Stepper motor
Z-axis control	Manually adjust, Electric adjust（option）
Wire guide frame	Adjustable
Max. taper angle	6~12 degree / 80mm，±15°,±30°,±45°（option）
Wire Speed	1.18-11.18m/s
Diameter of wire	Dia.0.1～0.22mm
Wire tension	10-30N
Positioning accuracy	0.02/500mm(GB/T 7926-2015)
Repeatable accuracy	±0.01mm(GB/T 7926-2015)
Max. Cutting Currrent	10A
Max cutting speed	≥300mm²/min（it is different for different material and thickness）
Best Surface Finish	Ra≤2.5μm（it is different for different material and thickness）
Precision machining	Octagon 0.015mm (GB/T 7926-2015)，Taper 0.03mm (GB/T 7926-2015)
Working liquid box	38L/500×350×220mm
Filters water tank	80L/870×470×320mm
Control box	600×680×1750mm
Control box weight	120kg
Machine dimension	1100×800×1400mm	1500×1100×1550mm	1500×1100×1700mm	1700×1400×1700mm	1850×1670×1900mm	2160×1800×1900mm	2500×2000×2200mm	3000×2800×2500mm
Machine weight	700Kg	900Kg	1100Kg	1450Kg	1900Kg	2100Kg	2750Kg	5200Kg
CNC System
Operating system (OS)	Linux/Windows optional
CNC Control system	X8-WEDM & Autocut optional
Drawing Programming system	NCCAD,AutoCAD
Hardware Configurations	P4 or better, Standard keyboard and mouse, with 17"LED
Control method and axis	4 axis Control simultaneous program
Single pulse advancing accuracy	0.001mm
Data Port	USB, LAN
File formats supported for import	DXF，DFT，DAT
Programming Code	3B/ ISO/G code
Menu Language	Chinese/English
Dimension	Metric/Inch
Power Supply
Power	380V±10%，50/60±1HZ
Other power	110~415V±10%，50/60±1HZ
Consumption	1.5KVA
Working temperature	10-35℃
Relative humidity	40%~80%

This type is popular machines.Machines are with Stepper motors , Affordable prices.

The Machine Body: Adopt the base of Meehanite cast iron (HT250), two aging treatment to eliminate stress and effectively inhibit the deformation of the machine tool.which makes the machine body of high load intensity and has ability to resist distortion.

Guideway and Ball Screw: Adopt Steel Linear guideway and precious ball screw .

Structure of wire frame：The symmetric structure for the upper and down frame to keep the tension of moly wire within the scope of normal tension. So no matter thin or thick work piece, the moly wire is not easy to break down.

The wire winding and traveling system: Wire winding drum is made of special steel, which is more stable, anti-corrosion. converter control the running direction, Which can be used longer time, improve the precision, roughness and reduce the wire broken.

The Taper Cutting Mechanism: It's driven by two step-motors to realize U and V movement, which can make the 4 axis (X,Y,U,V) simultaneously movement.

The working table: The table is equipped with a movable modular clamping device that can be moved to multiple positions to achieve installation and clamping according to the actual situation of the workpiece.

Working area:The frame water retaining structure with a three-sided opening design can against splashing and dripping of cutting fluid,allows for unobstructed operation and loading/unloading of workpieces.

Control system

Adopt the digital high frequency power, the power generator is controlled by Controlled by the control panel, which can improve the precision and the stability of the pulse signal and reduce the probability of the high frequency power failure, advance the machining efficiency and the quality of working piece. Max. Current 10A ,max efficiency≥300m²/min（Determined by material and thickness）, surface roughness≤2.5~3.2um. The modular design is used in the internal wiring, which can reduce the probability of the failure, and it's easy to maintain.

Autocut software basic function

Ø Autocut software is the unique software for WEDM running on the condition of windows XP.It can be smoothly connected with many design software such as AUTOCAD & etc.

Ø Built-in programming graphics and automatically prepared machining code programs.

Ø The multi-CPU function enables simultaneous processing and programming.

Ø Parallel compensation, clear angle setting, program image, corner optimization, scaling and other functions opened.

Ø Exchange X and Y axis randomly to adapt different machining state. Set wire controller's move speed freely.

Ø Record machining tracking information, to monitor machining during unmanned operation to ensure safety.

Ø Coordinate system: absolute coordinate, incremental coordinate (relative coordinate).

Ø Functions of coordinate transforming, zoom in and zoom out, rotating and tracking display in real time

Ø Functions of interpolation of straight line and circular arc.

Ø Function of taper processing

Ø Function of processing different top and bottom shape

Ø Functions of short circuit and wire-break handling

Ø Functions of memorizing when power was cut and auto-stop after processing