Horizontal Hobbing Machines
January 1, 2017
Gleason Corporation has introduced the P90CD and P90iC . "The two new machines from the P-Series enhance the current model line to provide optimized solutions for specific applications that require high productivity and efficiency," said a company spokesperson.
Based on the P90 Hobbing Machine, the P90CD Hobbing Machine with integrated chamfering/deburring module has been designed for disc-type workpieces, like automotive pinions and short shafts. The P90CD features an integrated CNC chamfering/deburring station that works in parallel to the cutting process; hence the added auxiliary process does not compromise productivity. The P90CD can hob parts up to a diameter of 60 mm and module 3 mm; larger diameters are available on request. Cycle times are as short as 10 sec for planetary pinions. The chamfering/deburring station includes an auto-meshing feature, which avoids tooth-on-tooth cut workpieces and chamfering tools for consistent cycle times and to avoid damage to workpieces.
The P90iC Hobbing Machine with integrated chamfering/deburring unit has been designed for the hobbing and chamfering/deburring of geared shafts, but can be used for disc-type workpieces as well. The P90iC features an integrated chamfering / deburring unit, which eliminates burrs and creates even and precise chamfers. The P90iC can handle workpieces up to a diameter of 100 mm and module 3 mm; larger diameters and modules are available on request. The P90iC can be used to employ one or two-cut processes for finish hobbing or to create a quality base for subsequent hard-finishing operations. The two-cut process in particular is executed in a single set-up (cutting-chamfering / deburring-cutting) and helps to eliminate secondary burrs and residue on the gear flanks. This process is beneficial for subsequent hard-finishing processes, protecting the tool life of expensive finishing and dressing tools, especially if a honing process is applied.
For both machines, direct-driven hob head options are available, which offer the optimum adaption to many applications. Gleason provides hobs for both machines from state-of the-art materials, with the latest wear coatings and high quality rotary chamfering/deburring tools with long tool life as well as clamping fixtures to secure high machining quality.
For more information contact:
Gleason Corporation
1000 University Avenue
P.O. Box 22970
Rochester, NY 14692-2970
585-473-1000
sales-americas@gleason.com
www.gleason.com
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