GUANGZHOU METMAC CO., LTD

Address: 2D16 HuaTing Road 4,
TianHe District, Guangzhou, China

Tel: +86 (20) 8523 8159 E-mail: info@metmac.com

Water jet cutting machine

CNC water-jet cutting machine is composed with cutting table, HP pump, CNC control system with cutting software, cutting head, Hp water valve, and abrasive controlling system .

Product descriptions

1. Cutting Table

Structure feature

- Casting beam and Y-axis base frame make it have excellent precision and stability.

- Table body and water tank which are intergral structure, lessen the pressure of abrasives and machined parts to moving parts.

Controlling system

We adopt the WEIHONG CNC and MITSUBISHI AC servo driver & motor.

Chief technical parameter

- structure：Gantry Type

- X-axis： 2000mm

- Y-axis： 1500mm

- Z-axis： 120mm

- repeatability：0.02mm

- X/Y running speed：0-15m/min

- control accuracy：±0.01mm

- cutting accuracy：±0.1mm

power：380VAC, 50Hz , 3 phase 4 wire system

Transmission system

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

Prevention system

- Over travel auto spacing function and soft spacing function

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

Lubrication system

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

Abrasive cutting head

Abrasive cutting system is composed with integrative cutting head, HP water on/off valve, abrasive meter, abrasive valve and abrasive feeding bin.

WJ Cutting head assemble

The cutting efficiency of YCWJ integrative abrasive cutting head is one of highest machine in the world.

- It has rectification function and lessens the time of assembling.

- Changing the wearing parts is simple.

On/of water valve

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

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

- Blockage pressure can be adjusted arbitrarily to realize the operation under the low pressure circumstances.

Abrasive feeding system

- Dynamic abrasive feeding

- Manual makes up the abrasive for the feeder (assisted with abrasive meter, auto feeder can realize automatically feeding)

Abrasive valve

- Dynamic abrasive feeding

- Dynamic type comes over traditional type.

- Manual type makes the operation easier.

- With the help of CNC we can control abrasive

automatically.

Abrasive hopper

- Side-hanging abrasive hopper

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

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

2. High Pressure System 50HP

WJ-3742 HP systems Hp generator

-the configurations single pole two-way plunger type intensifier

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

High pressure cylinder,check valve body,ceramic plunger,High pressure seals,low pressure seals,check valve kits.

- USA pipeline

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

- Manual pressure regulation function

- Extra pressure auto stop and protection

- Three-ply safeguards

Tools

- Special tools (list1)

Random fittings

- Additional wearing parts (list2)

Chief technical parameter

- Max flow rate: 3.7l/min

- Power: 37KW/50HP

- Max pressure:420mpa/6000Psi

- Power：380VAC, 50Hz ,3 phase(can be customized)

3. CNC controlling system

CNC configuration (PM95A-3A)

- 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)

Software

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

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.

4. WJ-A auto abrasive feeding system

- 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.WJ-Auto water cooling system

WJ-B2 Auto air cooling system

- - the working environment is clean and tidy.

- - Good control the hydraulic system oil temperature.

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