GC4020WJ-5A CNC Waterjet Cutting Machine for cutting Glass Stone Metal

CNC water-jet cutting machine is composed with cutting table, HP pump, CNC control system with waterjet cutting software, cutting head, Hp water valve, and sand controlling system . Auto abrasive feeding system and water cooling system are needed. Also you can choose optional systems such as water softening system and auto sludge removal system according your requests.

1> Cutting table

1.1 Platform body

1.1.1 Chief technical parameter

Model	GC4020WJ-5A
Structure	Split Gantry Type
X axis	4000mm
Y axis	2000mm
Z-axis	300mm
A-axis	±75°
C-axis	±720°
Effective cutting area	4000×2000mm(bevel 45 degree)
Control accuracy	±0.01mm
Repeatability accuracy	0.02mm
Running Speed	15m/min
Power	380VAC, 50Hz , 3 phase 4 wire system(can be customized)

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

Model	GC-3742
General data
Intensifier assembly	Accustream-USA
Maximum output flow	3.7L/min
Maximum orifice	0.33mm
Max output pressure	420mpa
Intensifier configuration	Single
Pressure control	Manual
Shifting control	electro-hydraulic control
Pump power
Motor Power	37kw/50HP
Voltage	220V/50Hz
Physical data
Width	1300mm
Length	1800mm
Height	1500mm
Operating weight	1200kg
Options	Air cooling

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

Modules	Remarks
CAD-system	Includes basic 2X drawing commands such as line, circle, rectangle, copy, cut etc. Very user-friendly for operation. You can generate the geometry in the CAD-system. Note: it is one of the basic and necessary modules that support IGEMS.
CAM tools	Includes commands for analyzing, preparing and optimizing the geometry before starting to make a toolpath. Note: it is one of the basic and necessary modules that support IGEMS.
3-Axis CAM	Includes all the tools required to setup the machine and material database, prepare CNC files for the cutting process, postprocessing, calculate cutting times and much more. Note: it is one of the basic and necessary modules that support 5X-waterjet.
AWJ module	AWJ stands for Abrasive Water Jet. So it is necessary for the Abrasive Water Cutting machine. By this module you can adjust the abrasive flow, pressure, speed, drilling and etc.
Nest level 1	This module is used to SEMI-automatically place parts on a sheet of material and minimize the material waste.
5-Axis CAM	This module provides tools to prepare cutting in a 5-axis cutting machine. Strategies supported are cutting with fixed or various angles in flat material It supports the 3D file such as .STEP, IGS or STL file made in a 3D-system and add the toolpath in 3D

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:25m Water 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 machine working, the raising of the temperature will generate some substance of the reaction of chemistry or physics-as we called it furring, which will reduce the life of the high pressure 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 sets One year warranty period (except for vulnera)