For high quality and efficient production of all known state of the art plastic feed/extruder screws and barrels,
Weingärtner Maschinenbau GmbH offers a most comprehensive, flexible production system consisting of the
- pick up machine series - WeinCAD® CAD/CAM programing system
- mpmc multi product machining center series - corresponding tooling/accessory package
- finish CNC universal grinding/polishing/buffing machine
Pick up universal machines apply latest whirling and milling technology for the most productive machining of e.g. standard feed screws, barrier mixing screws, single stage extrusion screws, cylindrical/conical twin screws,
co-kneader, compounders, etc. These machines are available as universal whirling/milling machines or if
required as single purpose whirling or milling machines in various sizes to meet customer requirements for most efficient production of the entire range from smallest to larges t standard/complex screws.
All machining head changes take place automatically.
The mpmc series machines are used for the machining of feed/extruder screws as well as barrels from blank
to completed part.
Machining of all well recognized top grade materials e.g. high strength alloy steels, stainless steels,
CPM - 9V/10V and special tool steels with heat treatments and all known hard facings are included.
The finish CNC polishing and grinding machine facilitates belt polishing/grinding with and without contact wheel, grinding with standard/special grinding wheel and buffing with automatic supply of buffing paste after machining.
WEINGÄRTNER competence know-how technology innovation
Weingärtner Maschinenbau GmbH has been a vital and reliable partner to the metal working industry for many years.
Due to many years of experience, Weingärtner developed whirling to the most economical machining process for cutting complex extrusion and feed screws for single part and batch production. The peeling process is applied for machining single lobe and multi lobe rotors for cavity pumps and mud motors in the oil field industry .
To machine large, complex and highly precise parts, Weingärtner offers a comprehensive and flexible multi product machining center (mpmc).
These customized and dedicated machines are in operation worldwide. Workpieces such as generator shafts, barrels, crankshafts, landing gear, steam and gas turbine shafts, tubing hangers, compressor shafts and many other types of large turning/milling parts are machinable in a highly economical way from blank to finished part.
The Weingärtner mpmc (multi product machining center) machines are available in several sizes, starting with the 600 series up to the mighty mpmc 2000. Based on the respective model, a maximum turning/milling diameter of 2000mm (78”) and machining lengths up to 15m (50´) are available. Because of the rigid design, the powerful machining units and the ability to handle workpiece weights up to 60 metric tons, the mpmc machines are suited for heavy-duty machining operations with thick stock removal as well as for high precision machining operations.
All machines have flexible pick-up systems and parking options, which enable them to quickly exchange, fully automatically many different application-specific machining modules. A fast availability of all units and a short changeover time guarantees our customers a decisive competitive advantage.
….we increase productivity