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www.guehring.de
www.guehring.de148
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Our highlights at a glance
Issue 09 | 2014
Guhring Highlights 2014
GUHRING KGSigmaringer Str. 16072458 Albstadt Germany
With a world-wide network of production facilities, Guhring develops and produces PCD / CBN tools for all important global markets.
www.guehring.de
GUHRING TVScan-in QR code and get to know further products!
P.O. Box 10 02 47Tel.: +49 (0) 74 31 / 17-0 Fax: +49 (0) 74 31 / 17-21 [email protected]
PCD
5 GUHRING Highlights 2014
Highest efficiency for complex machining tasks
High-performance tool material meets innovative technologies
Long service life, long tool life
High surface quality
Maximum cutting speeds
Process reliable series production
Individual customer solutions – flexible and global
Long-standing expertise
PCDPRECISION MACHINING
Finish machining valve guide and seat Core plug bore Mechanical roughing of cylinder bore surfaces
Highest concentricity thanks to hydraulic clamping technology Intelligent geometry for the secure evacuation of chips
The special geometry of the core plug boring tool ensures the produced chips are evacuated from the workpiece.
The contamination by chips can be reduced by up to 90%.
Innovative production of diesel and petrol engines
The special geometry of the roughing insert produces a dovetail type profile on the surface of the aluminium cylinder bore. The patented profile ensures the high- tensile strength of thermally sprayed coatings.
The profile depths can be individually produced (according to customer requirements).
www.guehring.de
Water jacket bore
Core plug boreby GUHRING TVScan-in QR-code and view product high-light!
Thermal coating
Cylinder bore surface
Fig. 4:PCD-insert and wedge
Fig. 7:Dovetail profile
Fig. 2:Exploded view of reamer
Cutting attachment with 4 addi-tional adjustment screws for fine
adjustment of concentricity
Reamer available 4- and 6-fluted
Hydraulic holder provides high concentricity of reamer
Enormous tool life:Up to 5,000 holes achieved by the roughing insert from Guhring
Fig. 3: Core plug boring tool
Fig. 5: Roughing tool
Fig. 6: Roughing insert
Fig. 1:ReamerFinish-machiningValve guide and seat