Introduction to the hong family of photoelectric optical fiber laser cutting machine

 

 

 

A, 1, and the principle of laser cutting

 

 

 

Laser cutting is a high intensity laser radiation to the surface of material, through the interaction between laser and material, melt by cutting objects or vaporization, and through the high-speed airflow of the auxiliary function, for cutting to be cut.

 

 

 

2, the characteristics of the laser cutting

 

 

 

(1) fiber laser electrical and optical conversion efficiency is high, the conversion efficiency of more than 30%, small power fiber lasers without cold water machine, using air cooling, can greatly save electricity at work, saves the operation cost, achieve the highest production efficiency;

 

(2) laser runtime only need electricity, do not need to generate additional gas laser, with a minimum of the cost of operation and maintenance;

 

(3) fiber laser using semiconductor modular and redundancy design, inside the cavity no optical lenses, do not need to start time, with free adjustment, free maintenance, high stability, the advantages of reducing the costs of accessories and maintenance time, this is a traditional laser incomparable.

 

(4) the output of the fiber laser wavelength of 1.06 microns, is 1/10 of the wavelength, CO2 output beam quality is good, high power density, is very beneficial to the absorption of metal material, has excellent ability of cutting, welding, so that the processing cost minimum;

 

(5) overall routing optical fiber transmission of light, does not need complex reflector light system, such as light path is simple, stable structure, light path and maintenance-free;

 

(6) protection lens is contained in cutting head, the reflection lens and focus lens and other precious few consumption of consumable;

 

(7) light through the optical fiber export, makes the design of the mechanical system is very simple, very easy with robot or multi-dimensional workbench integration;

 

(8) after laser and light brake can be more than a machine machine, through the optical fiber spectroscopic, divided into multiple more than one job at the same time, easy to extend the functionality, upgrade convenient, simple;

 

(9) fiber laser is small in size, light weight, portable work position, cover an area of an area small.

 

 

 

3, the control system:

 

 

 

By the Shanghai jiaotong university tailor-made V2.0 cutting software, graphical interface, convenient operation, professional cutting control software can design all kinds of graphics and text, real-time processing, software support to CAD, CorelDraw and other professional drawings. With automatic programming, nesting, layout, word processing, process Settings such as powerful function, maximize the coin material management and utilization. Nesting software has the following functions and features:

 

, import, micro connection, cutting sequence, the optimized cutting path and optimize the speed, etc.

 

:, raise the utilization ratio of sheet parts clearance within the layout, parts layout, embedded parts turn symmetry layout, parts layout and avoid overlapping and collision shape.

 

Angle processing: inside/outside processing, can automatically identify and set.

 

Powerful word processing: physical characters can be treated to the hollow words.

 

, a total of line segment cutting optimization cutting efficiency, raise the utilization ratio of sheet metal.

 

The module of processing sheet metal, and quantity management.

 

, sheet metal processing and utilization of remaining material.

 

 

 

4, and other advantages:

 

 

 

In the optical system USES a preview and focus fully sealed structure, light indicator function, appearance is more beautiful, more convenient operation; The machine is equipped with the latest 2 p external water-cooling system, running low noise, high temperature control precision, for a long time the machine works provide a reliable guarantee.

 

Second, the product is introduced

 

1, the main configuration

 

Main components of

 

A brief description

 

note

 

laser

 

IPG500W fiber laser

 

Germany

 

The optical system

 

Import medium diaphragm

 

The British

 

Laser power supply

 

Wuhan Raycus laser power supply system

 

Wuhan Raycus

 

Cutting head

 

Import laser cutting to follow

 

German QUELLE

 

Special cooling system

 

Binary systems, titanium heat exchange tube, overtemperature alarm, flow protection, water protection. 2 p a whole tank

 

Shenzhen east Lou Yang

 

Mechanical transmission system

 

High-speed and high precision ball screw, Taiwan guide of silver, panasonic servo drive system.

 

Taiwan silver

 

Tracking sensor system

 

High precision automatic induction, the precision is + / - 0.1 mm

 

domestic

 

Processing wide

 

1500 * 3000 mm

 

domestic

 

The computer system

 

Industrial PC

 

Taiwan evoc

 

The X axis servo unit

 

750 w servo drive

 

Japan panasonic

 

The Y axis servo unit

 

1500 w servo drive

 

Japan panasonic

 

The Z axis servo unit

 

400 w servo drive

 

Japan panasonic

 

Limit switch

 

NPN

 

omron

 

Cutting software

 

V2.0

 

Shanghai jiaotong university

 

The I/O card

 

32 points

 

domestic

 

Machine tool

 

gantry

 

Hong family of photoelectric

 

 

 

2, HZ - 500 laser cutting machine main technical index

 

The laser wavelength,

 

1070 nm

 

Maximum average power laser output

 

500 w.

 

The laser repetition rate

 

The CW

 

Energy is not stability

 

2% or less

 

The minimum cutting line width

 

0.2 mm (0.4 mm) the following materials

 

Maximum cutting speed

 

12 m/min or less (depending on the different material)

 

Maximum cutting thickness

 

6 mm or less (carbon steel); 4 mm or less (stainless steel)

 

Continuous working time

 

20 hours or more

 

The biggest cut wide

 

3000 mm * 1500 mm

 

The workbench machine precision

 

+ / - 0.08 mm

 

Repeat positioning accuracy

 

+ / - 0.02 mm

 

The power supply

 

Five line of three-phase ac 380 v + 5%, 50 hz plus or minus 1%

 

software

 

The software parts of cutting function

 

Equipment weight (estimate)

 

4500 kg

 

3, equipment cutting parameter table (this data is for reference only, owing to the different graphics, will cause different speeds, specific cutting parameters will be subject to actual deb ing results.)

 

The material

 

Thickness (mm)

 

Speed (mm/min)

 

Auxiliary gas

 

note

 

Stainless steel

 

0.3

 

14000

 

O2

 

Speed limit

 

Stainless steel

 

0.5

 

12000

 

O2

 

Speed limit

 

Stainless steel

 

1

 

9600

 

O2

 

Speed limit

 

Stainless steel

 

2

 

4500

 

O2

 

Speed limit

 

Stainless steel

 

3

 

2700

 

O2

 

Speed limit

 

Stainless steel

 

4

 

1200

 

O2

 

Speed limit

 

Stainless steel

 

5

 

800

 

O2

 

Speed limit

 

Stainless steel

 

0.3

 

9000

 

N2

 

Speed limit

 

Stainless steel

 

0.5

 

7800

 

N2

 

Speed limit

 

Stainless steel

 

1

 

6000

 

N2

 

Speed limit

 

Stainless steel

 

1.2

 

5400

 

N2

 

Speed limit

 

Stainless steel

 

1.5

 

3600

 

N2

 

Speed limit

 

Stainless steel

 

2

 

2400

 

N2

 

Speed limit

 

Carbon steel

 

1

 

12000

 

O2

 

Speed limit

 

Carbon steel

 

2

 

4800

 

O2

 

Speed limit

 

Carbon steel

 

3

 

3000

 

O2

 

Speed limit

 

Carbon steel

 

4

 

1600

 

O2

 

Speed limit

 

Carbon steel

 

5

 

1400

 

O2

 

Speed limit

 

Carbon steel

 

6

 

600

 

O2

 

Speed limit

 

Aluminum plate

 

1

 

4000

 

O2

 

Speed limit (the customer cannot be used for a long time)

 

 

 

4, random accessories and technical data

 

The name of the

 

The number of

 

note

 

The instructions

 

1

 

 

 

To protect the lens

 

1 piece

 

giving

 

The nozzle

 

1 only

 

giving

 

Allen wrench

 

1 set of

 

giving

 

Dedicated lens paper

 

1 this

 

giving

 

Three, the host running cost analysis (for reference)

 

1, the total power consumption cost:

 

Equipment components

 

Power consumption (c/h)

 

A combined

 

The overall consumption (yuan/hour)

 

laser

 

≦ 2

 

≦ 10.25

 

6.15 yuan (with 60% load rate meter; electricity to 1 yuan per meter)

 

Machine tool

 

≦ 6

 

Water chiller

 

≦ 2.25

 

2, cutting auxiliary gas consumption cost:

 

Type of gas

 

Gas prices

 

Use your time

 

The total consumption

 

(RMB/hour)

 

Trimming effect

 

note

 

oxygen

 

15 yuan/bottle

 

60 minutes

 

15 yuan

 

Black border

 

1 mm carbon steel, for example

 

nitrogen

 

25 yuan/bottle

 

15 minutes

 

100 yuan

 

White lace

 

1 mm stainless steel, for example

 

air

 

 

 

 

 

3.5 yuan (air compressor mechanical and electrical fee)

 

Golden edge

 

For 2 mm below the steel plate cutting, the effect is best.

 

Laser gas consumption

 

 

 

There is no

 

Remark:

 

Nitrogen if use canned liquid nitrogen, liquid nitrogen tank in 125 kg and 320 RMB/pot, you can use 12 hours, 320/12 = 26.7 yuan/hour, the price of the bottled pure nitrogen save a quarter of the cost, the cost of only 26.7 yuan per hour. And saves operators more than regular ventilation time and bottled gas to produce too much waste.

 

The price of 3, wearing parts:

 

The name of the

 

Normal life (hours)

 

Unit price (RMB)

 

Consumption per hour

 

note

 

To protect the lens

 

≧ 240

 

200 yuan/piece

 

0.8 yuan/hour

 

Excellent working environment, the use of time will be longer.

 

Copper mouth

 

≧ 600

 

RMB 280 / a

 

0.5 yuan/hour

 

A combined

 

 

 

 

 

1.3 yuan/hour

 

4, optical fiber laser cutting machine in total consumption cost per hour (using oxygen cutting)

 

Cost of power consumption

 

Supplementary oxygen consumption costs

 

Material cost

 

A total of (yuan)

 

6.15 yuan

 

20 yuan

 

1.3 yuan

 

27.45 yuan

 

5, optical fiber laser cutting machine in total consumption cost per hour (using nitrogen gas cutting)

 

Cost of power consumption

 

Assisted with the nitrogen consumption cost (canned liquid nitrogen)

 

Material cost

 

A total of (yuan)

 

6.15 yuan

 

26.7 yuan

 

1.3 yuan

 

34.15 yuan

 

6, optical fiber laser cutting machine in total consumption cost per hour (using air cutting)

 

Cost of power consumption

 

The cost of gas/air compression system

 

Material cost

 

A total of (yuan)

 

6.15 yuan

 

18 yuan

 

1.3 yuan

 

25.45 yuan