VOUMARD VM 110 - The production cylindrical grinding machine

VOUMARD VM 110

Flexible ID/OD grinding machine for small to medium sized work pieces



GENERAL PROPERTIES

The VOUMARD VM 110 is a flexible tool for ID / OD grinding operations with small to medium sized work pieces in small batches as well as in volume production.

Typical applications are grinding operations on parts for:

  • Hydraulic components
  • Bearings
  • Fuel injection systems


Maximum Workpiece Dimension*
Ø 120 x 80 mm
* Depending on Machine Configuration



CUSTOMER BENEFITS

The VM 110 has the smallest footprint and is perfectly suited for medium sized work pieces in small or high volume production.

High overall equipment efficiency and low total cost of ownership

  • Reduced overheads by:
    - Specially designed and innovative solutions for automatic loading/unloading
    - Pre-process, in-process and post-process measuring systems

  • Increased precision – Multiple ID/OD grinding operations in a single clamping

  • Reduced setup time – Optimum ergonomics and dedicated software allow easy setup and tool changes

  • Reduced overall cycle time – Combined and simultaneous ID / OD grinding

  • Reduced scrap – Outstanding thermal stability resulting in low dispersion and highest repeatability

  • Increased availability – Minimum maintenance and reliable components drastically reduce down time loss




EQUIPMENT

  • Four position NC indexing spindle turret (for maximum flexibility) or single spindle stock with two parallel spindels (for highest throughput) permits multiple ID / OD grinding operations with different grinding wheels on the same work piece

  • High precision X- and Z-axis

  • Manual or numerical controlled B-axis for angular swivel of the workhead for taper grinding

  • Work head available for either chuck workholding or with devices for centerless grinding

  • Various dressing tools for conventional and CBN grinding wheels

Loading / unloading options:

  • Manual loading / unloading
  • Automatic loading / unloading with double arm device
  • Gantry loader




CONTROLL

  • Fanuc CNC with proprietary VOUMARD graphical user interface

  • Offline programming tool on external computer minimizes downtime when creating new grinding sequences

  • Remote diagnosis system for quick trouble shooting




TECHNICAL DATA

Internal grinding diameter

up to 150 mm

Work pieces max. external dimensions

a) in chucking, manual loading
b) in chucking, automatic loading
c) in centreless

160 x 80 mm
120 x 80 mm
160 x 50 mm

Chucking equipment

max. chuck dia.
max. compounded weight
programmable rotation speed
axial clamping force

250 mm
50 daN/100 mm
0 ÷ 1500 min-1
600 daN

X and Z axes

useable X travel
useable Z travel
resolution
max. traverse speed

220 mm
300 mm
0,1 μm
20 m⋅min-1

Centre height

over workhead table
over wheelhead table

130 mm
245 mm

Weight

approx. 2800 kg

All informations are subject to change without notice.




DOWNLOAD

Below you will find our product brochure with more technical details. Please click on the image download the to the PDF file.

Prospekt Download

Download brochure VOUMARD 110




INTERNAL AND EXTERNAL GRINDING PERFECTION

VOUMARD high productivity grinding machines are designed for flexible ID and OD grinding operations. Highly accurate chucks and centerless work holding solutions allow for processing work pieces of almost every geometry and performing multiple internal and external grinding operations in a single clamping.

The VOUMARD machine range provides every customer with both high productivity and high flexibility grinding solutions. Our machines are appreciated worldwide and integrated in production lines or manufacturing workshops of market-leading companies in major industry segments like automotive, aerospace, bearing, tooling and spindle manufacturing.

VOUMARD systems are suitable for a large variety of parts manufactured in large batches (like diesel common rail and hydraulics-pneumatics components) or low quantities (like high precision bearings and machines spindles components).




 

Front


Interior


Spindle


Control


 

©2009 L. KELLENBERGER & Co. AG, Switzerland, info@kellenberger.net
Heiligkreuzstrasse 28, 9008 St.Gallen, Phone +41 (0)71 242 91 11, Fax +41 (0)71 242 92 22
Längfeldweg 107, 2500 Biel-Bienne 8, Phone +41 (0)32 344 11 52, Fax +41 (0)32 341 13 93