Multi line NC WEDM

 

DK7740-T technical documents

 

The following, the machine technical parameters:

 

Description of model specifications and performance of machine equipment

 

Type of machine

 

DK7740-T

 

Table travel

 

400mm * 500mm

 

Characteristic

 

Three molybdenum wire processing at the same time 3 120 mm diameter of workpiece in the

 

Maximum weight table

 

450kg

 

Maximum cutting thickness

 

400mm

 

The maximum cutting efficiency

 

150mm - /min

 

The maximum cutting current

 

6A

 

The best surface roughness

 

Ra = 2.5 m

 

Processing precision

 

Straight workpiece 0.015mm (material Ca12 40mm, 10)

 

Power consumption

 

1.5 KW

 

Electrode wire diameter

 

0.12 ~ 0.18mm

 

The speed of the wire

 

Frequency control

 

The work table to the ground

 

800mm

 

Move / rotate handwheel

 

4mm

 

The maximum span wire frame

 

400 (adjustable)

 

Two, the machine structure and performance characteristics

 

1 mechanical parts

 

The host design using finite element analysis method to design, to ensure the strength and rigidity of machine tool, the main components of the machine tool is made of high quality gray cast iron casting, processing after two times of artificial aging and vibration aging process, reduce the casting stress. The mounting surface by precision grinding and scraping to ensure the accuracy of the machine. X\Y P2 drive precision ball screw, the guide bearing steel after quenching precision grinding manufacturing.

The guide wheel assembly precision dual bearing structure; table around the water retaining cover is easy to operate on the wire.

2 electrical system

 

The CNC system is controlled by stable and reliable computer programming, line control system using HL development software programming cutting.

The variable control integration for efficient WEDM pulse power supply, the whole desktop cabinet, and makes the drawing operation more convenient and comfortable.

The use of advanced "double control system", a wide range of electronic chart format compatible with mainstream USB interface, preset fast, can achieve remote local graphics processing, greatly improve the production efficiency.

The broken wire parking good protection function, work off Cecil cylinder and pump automatic stop, stop the program processing, and automatic return processing starting point, re installed after the wire can be processed forward reverse processing, improve production efficiency.

3, random information and tools

 

Random file data

 

Serial number

 

Name

 

Number

 

Remarks

 

One

 

Mechanical and electrical manual (magazine)

 

One

 

 

Two

 

The specification of the software

 

One

 

 

Three

 

Packing list

 

One

 

 

Four

 

Certificate

 

One

 

 

The machine is equipped with (model: DK7740-T)

 

Serial number

 

Name

 

Specifications

 

Number

 

Remarks

 

One

 

WEDM

 

DK7740-T

 

One

 

 

Two

 

Electric control cabinet

 

CHGK-11

 

One

 

 

Three

 

water tank

 

General line cutting

 

One

 

 

Four

 

Sewer pipe

 

1/4 inch

 

Two

 

 

Five

 

Foot pad iron

 

currency

 

Six

 

 

Six

 

handwheel

 

The diameter is 120

 

Two

 

 

Seven

 

Water pump

 

120W

 

One

 

 

Eight

 

Water retaining plate

 

Supporting DK7740-T

 

One

 

 

Hold-all

 

Serial number

 

Name

 

Specifications

 

Number

 

Remarks

 

One

 

Inner hexagon spanner

 

4, 6, 8, 10mm

 

The 1

 

 

Six

 

Cross screwdriver

 

6 x 125

 

One

 

 

Seven

 

A screwdriver

 

3 x 75

 

One

 

 

Eight

 

scissors

 

 

One

 

 

Five, customer service and warranty service

 

Party A equipment in the scene after acceptance signed by both parties on the warranty start date, warranty period of one year.