Waterjet Machines, Waterjet Cutting Machine, Laser Waterjet,CNC Cutting, CNC Cutting Machines, CNC Metal Cutting, CNC Wood Cutting
A Innovative International  Ltd.
A Innovative International  Ltd.
A Innovative International  Ltd.
A Innovative International  Ltd.
A Innovative International  Ltd.
Company Profile A Innovative International  Ltd. About Abrasive water jet A Innovative International  Ltd. Products A Innovative International  Ltd. Applications A Innovative International  Ltd. Quality Policy A Innovative International  Ltd. Support  
 
Waterjet Machines, Abrasive Waterjet Machining, Abrasive Waterjet Cutting
Laser Waterjet, CNC Cutting, CNC Cutting Machine, CNC Cutting Machines
CMC Cutting Table, CNC Wood Cutting, Waterjet Cutting, Machines, Waterjet Cut
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  FAQ  
Waterjet Nozzle, CNC Waterjet, Waterjet Machines, CNC Cutting Systems
 
CNC Plasma Cutting Machine, CNC Plastic Cutting, CNC Glass Cutting
 
Frequently Asked Questions
 
Why abrasive water jet?
 
No heat process
No structural deformation
No burrs
No melting
No micro cracks
No gas fumes
No dripping slag
No frayed edges
No cutting oil
No chips
Material savings
Sharp corners / bevels
No cutting tools
Wide range of material can cut
Minimum fixture required
Eliminate secondary process
How much thick material abrasive water jet cutting machine can cut?
 
This can range anywhere from a 0.1 mm up to 300mm thick. It varies with the softness or hardness of the material being cut. Hard materials are normally cut up to 150mm thick. This does not mean Stainless Steel or stone with a higher thickness cannot be cut with a waterjet. It all depends on the purpose for which cutting is done (i.e. prototype, production, etc.), system’s operating conditions, HP Pump capacity and on the desired cut finish. It also depends on how long you are ready to wait for nozzle travel, as and when thickness increases, cutting speed decreases. For all materials, adjustments can usually be made to produce required results and if needed higher capacity pump is used. Following list shows possibilities of cutting different material:
Material Thickness (mm)
PVC Plastic 150
Stone 150
Granite 150
Ceramic 150
Glass 150
Stainless Steel 150
Aluminum 150
Iron 150
Foam 300
NOTE :-  This is only for reference.
Which are the different waterjet cutting applications and industries?
 
Water Cutting Application and Industries
Ceramics/Stones
Floor Medallions, Tabletop Inlay, Wall Inlay, Metal Inlay, Outdoor Stone(Pool Decks, Custom Stepping Stones, Entryway Etc.), Border Tiles, Artistic & Architectural Designs/ Murals, Stone Furniture, Kitchens/countertops
Glass/Metal Artwork
Flooring Inlay, Tabletop Inlay, Wall Inlay, Metal Artwork(Outdoor, Theme Parks, Special Lighting, Museum Silhouettes etc.) Flat glass with numerous contours, Stained glass(Craft, Church Mosaics, Lam; shades, etc.), Bullet proof glass, Optical glass
Metals, Exotic & Nontraditional Materials
Metals(Aluminum, stainless steel, mild steel, titanium, alloys, Brass, Inconel, Carbon steel, Copper etc,), Kevlar, Laminates, phonetics, wax, plastics(high and low density), Plexiglas, acrylics, leather, wood
Automotive
Interior & Exterior trims(headliners, carpets, liners, dumpers, door & instrument panels, seats, composite parts & castings)etc., robot waterjet can cut an automobile interior in any angles and separate scraps automatically.
Aerospace
Titanium bodies for aircrafts, engine components(aluminum, titanium, heat-resistant alloys), aluminum body parts, tough ceramics, interior cabin panels including soft plastics, foam & fabric for seats etc., most of the composites.
Electronics
Circuits boards(populated and unpopulated), cable stripping(insulation coverings) etc.
Fiberglass
Home insulation, panel insulation(Typically 4” X 8” sheets cut to fit specific applications), boat & personal water craft bodies etc.
Gaskets
Gaskets of asbestos, tuber, Teflon, copper, titanium, etc. for end-user & O.E.M. in industries like automotive, marine, engineering, aerospace and many more.
Slitting Operations/ Trim & Hole cuts
Corrugated box board & paper(where product wetting is not crucial), cement sheet, food(meat, sea food, bakery items etc.)
Institutes
To teach waterjet m/c as an innovative cutting technology to students, many of the larger size institute that offer engineering classes also have waterjet to provide job-shop services to other departments, to do R & D, to make projects.
Job & Machine Shop Application
Job and machine shops use the unmatched versatility of waterjets to expand their capabilities beyond what is possible with machining centers, lasers, EDM of mills, when using watejet they can throw out pre-conceived ideas which are traditionally considered as a “Difficult Application”.
Medical / Surgical
To blanking out surgical instrument from special steel alloys, cutting artificial limb components, in manufacturing carbon braces and orthopedic application appliances, making prototype.
What points should we consider for selecting a model?
 
Application details
Material to be cut
Size of Material
Thickness of Material
How much Positional Accuracy can Waterjet give?
  Our machine can give ≥ ± o.1mm positional accuracy.
How much shall be the kerf width? Is there any special arrangement for saving material?
  It is ≥ 1mm. Our software has Nesting feature so material saving is possible by part in part cutting, close nesting, common cut, etc.
What about Cutting Speed?
Please give your application data, we will calculate the cutting speed and send you particular data.
What is the Operating cost?
  Operating cost includes mainly
 
R.O. Treated water
Electricity
Abrasives
Consumable parts (orifice/nozzle etc.)
What about abrasive and its availability?
  60 - 80 mesh garnet sand is required as abrasive and it is easily available in India & all over the world.
What are the arrangements made by the buyers before installation of machine?
 
Air pressure requirement of machine 4 to 6 kg/cm2, the selection of the compressor should be accordingly
Water Supply purity with TDS more than 80 & less than 200, insoluble impurity less than 0.5 micron in RO Plant with the capacity of 250 liters per hour.
Computer configuration should include 1 GB RAM, 20 GB Hard Disc, Windows XP Software, Auto Cad 2006 Software and Serial Port. USB Pen Drive, Processor: Pentium 4
Abrasive Sewing Net should be of SS with 40 mesh.
For Heat Exchanger, Chilling Plant is required to maintain the machines inlet water temperature below 5 to 10 C (For Heat Exchanger Inlet Oil Temperature will be 50’ C & Outlet Oil Temperature required is 25’ C)
Hydraulic Oil SERVO 68 or Equivalent grade to the tune of 250 liters should be arranged.
Please arrange for Abrasives 5 Metric ton Abrasives.
Servo stabilizer.
Isolater – to protect CNC Panel from power fluctuation and also save the data loss.
What about spares and after sales services?
 
We are having highly talented and skillful professionals who provide after sales service to our valuable customers. We have implemented SAP System with unique part number for every spare part that enables to order the spares easily & also error free. We maintain the largest stock of spares in India.
What about optional accessories and their advantages?
 
Main Optional Accessories are as below :
Auto abrasive delivery system
It has capabilities of storing abrasive and delivery the abrasive to the bucket automatically. The design shows our continues effort to improve efficiency and reduce labor requirement.
High sensitive sensor gives indication to operator when the hopper is empty.
With 170 liter abrasive storage capacity, system can supply abrasive for continuous operation of 500 to 800 minutes
Double cutting head
With the Double Cutting Head the Waterjet will double the Cutting Efficiency; which results into saving of time, Increase the production and Decrease the production Cost.
Compare water jet cutting with other conventional method?
  Comparison
What is the difference between stepper motor and servo motor?
  Technical Differences of Servo & Stepper drives
 
Our CNC cutting table can be separated to two types according to different control system. The system can be separated to A type and B type. A type adopts stepper system, but B type is servo system.
Stepper system is called economic system. Three units of the control system (CNC controller, drive power and stepper motor) are all made in China. We generally call servo system as high-grade system.
In consideration of its operation property, the two-control systems have differences in several aspects. You can choose one according to your actual situation:
 
Control accuracy:
The control accuracy of stepper system is 0.01mm, but for the servo system it can achieve 0.001mm. The accuracy of products processed by water cutter mainly depends on abrasion of abrasive. So no matter what kind of control system chosen, the cutting accuracy can be controlled in + 0.1mm.
Move speed:
The largest curve move speed of stepper system can be 1500mm/min, but the servo system can achieve 5000-8000mm/min and even faster. So if your material is elastic texture and cutting speed exceeds 1500mm/min, you should choose servo system to guarantee the cutting efficiency.
Reliability:
Servo system entirely adopts products of world famous brand, so it can be more reliable.
Price:
With the same pressure system and cutting table, the price of equipment with servo system is higher than stepper system.
  The drive power of servo system is total numerical.
What is the type and make of Linear Guides?
  It is of “HIWIN” made from TAIWAN or equivalent.
What is the size and make of Ball screw?
  It is of UNID made from GERMANY or equivalent.
Maximum Weight of Job that can be loaded without distorting slats?
  It is 260kg/m2
What about the protection of guide way?
  There are BELLOWS and Baffel Stucture to protect the guide ways
Max interpolation speed?
  It is 2500mm/min
Make of NC control system?
  Huaxin or equivalent ( We can also quote for specific choice of control system models from Seimense, Fagor, Fanue etc.)
Is Servo Motor Brushless?
  No
What about the communication media?
  It can with serial cable and also with pen drive with the help of USB Port.
Is Nesting / Optimization possible?
  Yes
Is Automatic piercing possible?
  Yes
Cutting Parameters storage possible?
  Yes
What should be the Qualification of Trainee Engineer?
  Diploma Mechanical / Mech. Engg. with knowledge of AutoCAD.
Oil Tank Capacity of high pressure water pump.
  270 liters and varies with the model selected.
Water Tank Depth (Cutting Table)
  700mm and varies with the model selected.
   
   
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