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ZNC Die Sinking EDM

ZNC die sinking EDM series machines-Software closed-loop control on Z-axis. Manual control on the X and Y axes.
Max. current:50A
Processing(Max.):460mm³/min
Roughness(Min):0.4μmRa
Die sinking EDM widely used in the fields of moulds, electronic instruments, precision mechanical process, automobile parts, military, etc.suitable to process conductive metal moulds, complicated metal parts and templates with high precision, high toughness and difficult processing.
Product Description

Item

Parameters

Machine body

ZNC320

ZNC350

ZNC430

ZNC450

ZNC540

ZNC650

ZNC750

The oil tank size

800×520×330mm

950×680×420mm

1200×680×420mm

1240×720×420mm

1380×760×520mm

1580×870×630mm

1650×1100×630mm

Worktable size  (X*Y)

50300mm

60300mm

65350mm

700×400mm

85450mm

100550mm

110600mm

XY axis travel

30200mm

35250mm

40300mm

45350mm

500×400mm

600×500mm

700×550mm

Z axis travel

200mm

200mm

200mm

200mm

300mm

300mm

350mm

Spindle head stroke(Auto)

180mm

180mm

200mm

250mm

200mm

250mm

250mm

Max.distance from worktable to 

flat surface of electrode

150-450mm

200-500mm

200-580mm

220-660mm

700mm

800mm

850mm

Max. electrode wight

50kg

50kg

80kg

80kg

100kg

150kg

150kg

Max. workpiece size

6040400mm

750×40400mm

1050×650×560mm

1050×650×560mm

115600×560mm

1350×800×600mm

1700×920×720mm

Max. workpiece weight

150kg

200kg

800kg

800kg

1000kg

1500kg

2000kg

Oil tank capacity

200L

200L

430L

430L

550L

820L

1000L

Oil tank dimension

100130455mm

105130455mm

1400×500×550mm

1050×650×560mm

11575560mm

1350×800×600mm

1700×920×720mm

Machine weight

1050KG

1100KG

1350

1450

1650Kg

2000kg

2900kg

Out size

1050×1350×2100mm

1100×1350×2100mm

1450×1250×2200mm

1470×1350×2300mm

1650×1460×2300mm

1900×1680×2360mm

2000×1710×2360mm

Electrode consume

<0.2%

Tiptop surface roughness

0.4μm

Power Supply

3×380V ±10% ,50/60Hz

Max. working current

50A

75A

100A

Max.power

4.5KVA

7.5KVA

10KVA

Max. maching speed

460mm³/min

560mm³/min

700mm³/min

Control box weight

220kg

250kg

280kg

Control box dimension

950×600×1850mm

1020×650×1850mm

1100×680×1850mm

Mechanical Features

Ø CAD design and high-precision structure, FC-250 castings, precise material, strong toughness, tempered and natural weathered, durable and not easily deformed.

Ø X,Y axles adopt of Taiwan or the same level of ball screw

Ø The X and Y axis adopt the design of V-shaped matching plane side rail; the base, sliding table, pillar, and mandrel adopt good structure, which helps to maintain the highest precision of the equipment.

Ø The main shaft uses high-precision linear rails and ball screws to ensure high-precision performance.

Ø Adopting Japan SANYO FC servo motor.

Ø The work surface is high-frequency processed and precision ground, high hardness and not easy to wear.

Ø Using centrifugal high pressure oil pump and 10u filter system.

Ø Lubrication system uses recovery mode, rail lubrication action at once, and keep the look clean.

Ø Steady safety device, optical sensors, auto answer, fire extinguisher and power cut off.

Ø Three-axis 1µ grating ruler and three-axis fully closed circuit design are adopted to effectively improve the processing accuracy

Ø Can choose red oil, pumping oil slagging mode, but also choose not to dip the oil processing.

Controller characteristics

Ø 15-inch LCD computer display

Ø Adopts the industrial low-power motherboard, and VLSI ultra-large integrated circuit design, with powerful functions, stable performance and durability.

Ø Anti-oil and anti-pollution keyboard, longer service life and more durable.

Ø Operation panelIt can rotate 90 degrees and comes with a remote control. Easy to operate, convenient and fast to handle. Ensure the comfort of operators in the workplace.

Ø High Frequency Power and the Internal Circuit: The modular design is used in the internal wiring, Creative electric pulse machining with high efficiency. High quality, high precision, high efficiency. which can reduce the probability of the failure, and it's easy to maintain.

Ø Built-in graphite processing circuit: It can process large area, sharp shape, deep hole and thin sheet with a maximum processing efficiency of more than 2 times compared with the old model.

Ø Superhard alloy processing circuit: (optional) 

Copper→tungsten steel: It can effectively control the electrode consumption and processing efficiency. The electrode consumption can be controlled below 5%, with faster and finer speed. The surface crack of tungsten steel is smaller, and polishing is easier.

ZNC System software operation function:

Ø The Chinese language/English operating system is simple and clear,  easy to learn and use,Conversational man-machine interface,  and also has the operation prompt functionconvenient and practical.

Ø Provide 60 sets of files for storages.

Ø Preset 10 commonly used processing parameter memory modulesequipped with carbon deposit prevention system.

Ø Can automatically store the parameter position and reset the machine to zero without being affected by power failure.

Ø With ten-segment deep processing parameters from rough processing to fine processing.

Ø Program by oneself: You can program the processing conditions depends on your experience.

Ø AUTOZ programs automatically: Giving the biggest depth at the first of electric current and finished choosing thickness or thinness, AUTOZ would program the processing conditions.

Ø Intelligent programmed the conditions: only if choose the shape of electrode, the materials of both of electrode and work piece, the square of the electrode and choice size (thickness / thinness) of processed work piece when finished, the setting of depth, machine can program the processing conditions automatically.

Ø Adjust release electricity conditions automatically, when releasing electricity unsteadily, the computer would modify electricity efficiency and work time; releasing electricity will recover automatically when stead able.  Revise the parameter during the working will not effect the machining.

Ø Supporting the edge finding ball function, automatic edge finding function, various processing parameters, power-off coordinate recording, the most complete functions, suitable for all kinds of simple/complex/multimode multi-cavity/deep hole.

Ø The machine has the function for ALLM, Infrared flame detection, alarm for finishing the depth and close the power.

Ø The controller has the function for changing the Plus-n-Minus, what’s it also has the function of reverse processing.


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