Die casting
Entire system for high-pressure die casting
With high-pressure die casting, low-weight automotive components made of aluminum are manufactured. We supply best-in-class systems, developed in a partnership with the most renowned automotive manufacturers, testifying to the know-how and position of Wieland on the market.
Our range of products
Our die casting at a glance.
The products of Wieland Kupral are displayed.
CARO®LUB lubrication devices
CARO®MAG magnesium plunger tip system
CARO®ROD plunger rod system
CARO®SHOT SLEEVE shot sleeve system
CARO®TEC plunger tip system
CARO®VAC plunger tip system
CARO®LUB lubrication devices
Efficient minimal quantity lubrication by plunger rod.
- The minimal quantity lubrication is applied through lubrication ring on plunger rod
- Depending on the required lubricant (viscosity) our devices can be equipped with the appropriate components
- A wide range of lubricants from various manufacturers can be applied
CARO®LUB 2.1
- Developed for structural casting
- Improved casting quality
- Significantly lower emissions and pollution
- Optionally with remote maintenance
- For minimal quantity lubrication with low-viscosity lubricants
CARO®LUB 3.1
- Developed for structural casting
- Improved casting quality
- Significantly lower emissions and pollution
- Possibility of remote maintenance
- For minimum quantity lubrication with highly viscosity lubricants
- Individually adjustable lubricant distribution
- Exactly adjustable lubrication quantities in ml
CARO®LUB 4.0
- Developed for structural casting and industry 4.0
- For highly viscous lubricants used for minimal quantity lubrication
- Improved casting quality
- Significantly lower emissions and pollution
- Individually adjustable lubricant distribution
- Exactly adjustable lubricant quantities in ml
- Application of state-of-the-art and high-quality components from Siemens
CARO®MAG magnesium plunger tip system
Optimizes magnesium die casting on vacuum or conventional HPDC
- Developed for magnesium and structural casting
- Plunger-tip concept for the protection of the shot sleeves
- Extremely high lifetime
Advantages
- Highest evacuation grades without additional sealing of shotsleeve or plunger rod
- No system-related maintenance times or lifetime
- Applicable on vacuum and conventional DCM
- Compatible with any shotsleeve
Services
- Service center for plunger tip reworking and assembling
- Advisory service, process development and designing
- Comprehensive stock
CARO®ROD plunger rod system
Custom-fit in high-quality rods for any machine type, optional with quick coupling system
- Manufacture of plunger rods for all machine types
- Change from plunger rods with adapter to CARO®TEC and CARO®VAC system
- Optional with quick coupling unit
CARO®ROD with integrated lubrication in combination with CARO®LUB spraying devices enable:
- Improved casting quality
- Minimal lubricant consumption
- Significantly lower emissions
Product brochure CARO®TEC & CARO®ROD plunger rod system
Product brochure CARO®VAC & CARO®ROD plunger rod system
Guide elements on CARO®ROD
- For easy change of plunger tip and easy adjustment
- For safety when overriding the chamber
- Load relief of plunger tips and coupling
Services
- Service center for reconstruction and repair
- Advisory service, process development and designing
- System supplier in die-casting technology
CARO®SHOT SLEEVE shot sleeve system
Made of high-performance alloys for longer lifetime.
- Multiple lifetime extension of shotsleeve
- Simple assembling and dismantling without mould changing
Product brochure CARO®SHOT SLEEVE
CARO®SHOTSLEEVE
- Lifetime extension due to sleeves and thermo regulation
- Specifically for low iron aluminum alloys
- Reduces pre-damage risk of hot aluminium
- Optional with quick change sleeve
CARO®SLEEVE
- Different alloys and treatments available
- Specifically for low iron aluminum alloys
- Very good wear resistance in filling-area (Hot Spot)
- Lifetime extension of shotsleeve
- Fast & easy assembly and dismantling at DCM
Services
- Advisory service, process development and designing
- Provider for die-casting technology e.g. plunger tips, plunger rods, quick-coupling systems, vacuum-casting for structural parts and magnesium parts
- Service center for reworking of shot sleeve and assembling
CARO®TEC plunger tip system
Optimizes your standard pressure die casting on conventional die casting machines
- Low wear plunger tip concept
- Very long service lifetime
- Selectable cooling capacity to optimize cycle times
Advantages
- Much longer lifetime compared to conventional plunger tips
- Body, clamping nut, threaded connection can be used several times
- Wear parts can be reworked to a smaller diameter
- With environmentally friendly beryllium and cobalt-free slide bushings
- Optimized tempering by forced cooling
- The modular construction system ensures flexibility even for casting intermediate sizes
- Reduced set-up costs and downtime due to longer service life of the plunger tips
Services
- Service center for plunger tip reworking and assembling
- Advisory service, process development and designing
- Comprehensive stock
CARO®VAC plunger tip system
Optimizes vacuum die casting on HPDC
- Developed for structural and vacular die casting
- Low wear plunger tip concept for shot sleeves
- Very long service life
Advantages
- Highest evacuation level without additional sealing of shotsleeve or plunger rod
- No system-related maintenance or downtimes
- Applicable on vacuum and conventional DCM (mould sealing recommended)
- Compatible with any shotsleeve
- Closed pressure ring concept
- Only copper parts are in contact with shotsleeve
Services
- Service center for plunger tip reworking and assembling
- Advisory service, process development and designing
- Comprehensive stock
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