Model, specifications, and parameters of the machine tool

Model of machine tool

DK7735

Bed frame casting

Precision casting, high-temperature annealing, mechanical accuracy remains unchanged for a long time

Workbench design

Full support design, wide spacing between XY axis support rails, good stability, and strong load-bearing capacity.

Worktable Schedule

450mm×350mm

Cutting workpieces with large thickness

450mm adjustable

Dimension of worktable

650mm×380mm

Cutting taper

6 ° (achievable at 80mm)

Greater cutting efficiency

130mm²/min； High speed cabinet (when Cr12 40mm thick)

Larger cutting current

5A

roughness

Processing 40mm thick Cr12 with a roughness of ≤ 2.5μm

Manufacturing accuracy

GB7926-87

Machine tool power consumption

2kw

Electrode wire diameter

Φ0.15～Φ0.20mm

Wire speed

11m/s

Drive mode

Step drive

control mode

Open Loop

overall dimension

1660mm×1330mm×1400mm

total weight of machine tool

1100kg

workbenches

Workbench size

650mm×380mm

Workbench carrying capacity

300kg

trip

x-axis

350mm

y-axis

450mm

Z-axis

450mm

Screw and guide rail

lead screw

Precision ball screw

rail

Precision V-flat guide rail

lathe bed

semi-closed

Vertical movement distance of the spindle

100mm～450mm

water tank

High flow, atmospheric pressure water tank

Water tank capacity ≥ 60L

working fluid

Specialized emulsion paste or water-based cutting fluid

Silk transportation part

Three phase motor (Nantong micro motor)

Silk drum cover safety protection, silk drum blockage protection, left and right limit

Wire breakage protection

Manual handle

The runout of the wire storage tube is ≤ 0.02mm

Wire rack section

Manual lifting

power supply

380V ± 10%, 50HZ

Basic software functions

Coordinate system: absolute coordinates, incremental coordinates (relative coordinates)

Graphic coordinate transformation, scaling, rotation function, graphic tracking display function

Linear and arc interpolation function, slope processing function

Capable of five axis four linkage control, with the function of machining different surfaces up and down, and variable taper machining

Real time tracking of graphics and programs during processing, displaying processing status, processing speed, and processing time in real-time.

Short circuit and wire breakage handling function, power outage memory function, automatic shutdown function after processing is completed

Automatic transition arc function (arbitrary, corner function)

Equipped with reverse machining, menu technology, automatic programming, and data transmission functions

Real time adjustment of processing parameters during the manufacturing process

The configuration, composition, functions, and technical performance of CNC systems

The hardware composition of CNC

IPC

128MB memory

40G hard drive

15 inch LCD display

Mouse and keyboard.

USB system interface

The System Composition and Operating Platform of CNC

Supports USB

The operating platform is XP

Technical performance of CNC system

Four linkage

Slope processing (out of plane processing)

Integrate programming and control, and perform two tasks simultaneously

CNC system operating environment

Temperature: 5-40 ℃

Relative humidity: 40% to 80%

Electrical part

Electric control cabinet

Reasonable layout, ventilation, dust prevention, heat dissipation, anti-interference

electronic component

Long term high-temperature aging meets the needs of continuous operation of components around the clock (Siemens, Modorola).

Cable line

The cable adopts moisture-proof and waterproof adapters, with good insulation, good contact between sockets and plugs, large contact capacity, easy insertion and removal, and convenient separation between the machine tool bed and the electrical cabinet. Maintenance is extremely convenient

Power Supply System

We use our company's independently developed third-generation independent module professional digital pulse power supply. Compared with integrated power supplies, it has higher system integration, higher anti-interference ability, and reliable waveform transmission.

Power pulse

The intelligent electrical cabinet has the function of grouping pulses and can achieve unidirectional discharge. The optimized combination of nine fully digital pulses results in more accurate and stable waveforms, high energy utilization, and low molybdenum wire loss

circuit design

Adopting digital high-speed current and voltage sampling circuits, with a maximum carrying current of ≥ 5A and a unit current processing efficiency of ≥ 50m ㎡/min A， Single cutting efficiency ≥ 100m ㎡/min, commonly used cutting efficiency ≥ 80m ㎡/min. When cutting with large thickness, the advantage is obvious

Fault protection and warning function

The machine tool is equipped with wire breakage and wire stroke protection functions. The main vibration power supply and drive power supply of the machine tool are equipped with light-emitting diodes, which can achieve online fault detection