GC4020WJ-5A CNC Waterjet Cutting Machine

1.Cutting table

1.1 Platform body

1.1.1 Chief technical parameter

1.1.2 Structure feature

- The machine body with the welding box structure, then make stress relief by annealing process.

- Table body and water tank which are split structure, lessen the splash of sands and water into moving parts, It is also conducive to the disassembly and transportation of the machine.

- X-axis and Y-axis transmit to rolling ball screw mandrel.

1.1.3 Controlling system

We adopt the WEIHONG controlling system based on the ADVANTECH industry computer,

YASKAWA digit servo driver and motor.

1.1.4Transmission system

- We adopt HIWIN linear guide rail and TBI ball screw to ensure accuracy and quality. 

1.1.5Prevention system

- Over travel auto spacing function and soft spacing function

- Unique prevention design: new mazy protection and z-axis totally enclosed professional design prevent sand and water from eroding the guide screw and linear guide rail.

1.1.6Lubrication system

- We adopt auto mass lubrication system to make oil reach every oil site on time and also make table steadier and easier.

1.2 Cutting head assembly

1.2.1 GC hp water switch

- Air valve can open and close the hp water instantaneously.

- With the help of CNC we can control hp water automatically.

- Blockage pressure can be adjusted arbitrarily to realize

the operation under the low pressure circumstances.

1.2.2 GC abrasive feeding system

- Dynamic sand feeding

- Manual makes up the sand for the feeder

(assisted with sand meter, auto feeder

can realize automatically feeding)

2.High Pressure Pump

2.1 Chief technical parameter

2.2 HP Generator

-the configurations single pole two-way plunger type intensifier

- The main parts of intensifier assembly is imported the USA (Accustream/Hypertherm)

- Single-row type water filtering system (5Micron, 1micron, 0.45micronparallel)

- Manual pressure regulation function

- Extra pressure auto stop and protection

- Three-ply safeguards

3. CNC Controlling System & Software

3.1 CNC Controller

- 17”LCD touch screen display

- DNC on-line working function

- Functions of returning arbitrary point, bending, and circular arc working auto deceleration.

- Function of cutting figure imitation display.

- 80GB memory hard disk

- MITSUBISHI AC servo driver and motor.

-1GB memory card

- Multilingual function（Chinese English ,etc.,）

- Drive-by-wire and hand-hold controller,(according to requests)

3.2 Software-NcStudio

NcStudio PCIMC-6A special software is special for GC.

The functions of PCIMC-6A are as follows:

- Change DXF document which is educed from AUTOCAD into numerical control process.

- Serial communications between PC and CNC.

- Open database can shore parameter, just click the material, prameter will be loaded automatically

- Calculate length of line and time automatically

- Control cut-out and cut-in automatically

- cutting track auto imitation function

- The functions of lessening speed on the corner remanding material bridging and lancing

3.3 3D Programming & Nesting-IGEMS

4. Auto Abrasive Feeding System

4.1 Abrasive hopper

- Dynamic sand feeding

- Dynamic type comes over traditional type.

- Manual type makes the operation easier.

- With the help of CNC we can control abrasive automatically

4.2 DCAS-B abrasive meter regulator

- Side-hanging sand hopper

- There is a window on the side face. It can remind workers when to feed sand

- It can provide the sand consumption every time after it is filled up.

4.3 Abrasive Tank

- It provides the functions of shoring and sanding sands for the machine, also improves the automation and lessens intensity of labor.

- Capacity: 170L

- High accuracy can remain workers when to feed sands.

5.Auto Cooling System

5.1 Auto Air Cooling system

- The working environment is clean and tidy.

- Good control the hydraulic system oil temperature.

5.2 Oil chiller

Model:GC250PAX

It can be set to any temperature, and is not subject to the working environment.

Refrigerating capacity：25000 Kcal/h

Voltage：380V 50Hz 3 Phase

Total unit capacity: 10.8KW

Water pump flow80L/min

Water lift:25mWater 

Capacity:165L

Chilled water pipe diameter: G1.25”

Dimension: 980×1020×1700mm

Weight: 350KG

6. Water Soften System

Here are many kinds of compounds in the running water.(Calcium carbonate, carbonic acid)

As the machineworking, the raising of the temperature will generatesome substance of the reaction of chemistry or physics-aswe called it furring, which will reduce the life of the highpressure system and increase the cost. After many years’experiences, the system can solve the problem. 

7.Sludge Removal System

Introduction:Remove the abrasive from the tank automatically,separate the abrasive and water. reduce the labor force,improve work efficiency.

Suction pump parameters：(China)The single pump parameters

Flow: 10M³/H

Shoot range : 50 M

Outlet pressure: 6 kgf/cm²

Absord range: 7 M

Maximum promise through solid part: 4.5mm

Pump inlet and outlet diameter: 40mm

Power:compressed air

The max inlet pressure: 7 kgf/cm²

The max air consume: 0.6 mm³/min

Tracheal diameter:10mm

Collection box: 1.6m*1.5m*1.2m

One set including pipe parts,total is two setsOne year warranty period (except for vulnera)