Two Linear Broaching Systems
May 1, 2014
Benz is now offering two broaching systems that perform rotary and linear broaching. The new Benz LinA broaching system provides linear reciprocating motion for turning centers, while the LinS system is used to perform linear broaching motion for machining center applications.
"Both the Benz LinA and LinS broaching tools are innovative in that they enable machine shops to perform linear I.D. and O.D. broaching with the one tool," said John Roasa, National Sales Manager of Benz Inc.'s Metal Division. "I.D. and O.D. keyways, splines, torx and hex shapes can all be machined with the same tool. Use of the LinA and LinS broaching tools reduces cycle time and increases machine life by eliminating wear on guideways and abuse on spindle bearings."
The Benz LinA broaching system changes the rotary motion of the live tool turret into a linear motion for broach and spline machining on turning centers. With the LinA in place, the programmer can position the Z-axis to the start position and program a constant X feed at 1,000 RPM/1,000 strokes per minute until the broach depth has been achieved. It utilizes an integrated feature that lifts the tool .006" off the material on the return stroke for a better surface finish and tool life. A typical 3/8" x .187" x 1.250" keyway would take almost two minutes to cut on a lathe. "The LinA can machine the same feature in steel in 6 - 8 seconds," said a company spokesperson. "Benz offers both the LinA radial and axial models in long and short stroke versions. The LinA makes manufacturing I.D. and O.D. profiles extremely fast, easy and less abusive on the lathe."
The Benz LinS broaching tool system enables programmers to broach splines, torx, hex and keyways on their machining centers. "The LinS provides broaching solutions without compromising either spindle or spindle bearing integrity," said the spokesperson. "By rotating the spindle at 50 RPM, the LinS provides spindle and bearing protection and eliminates oscillating spindle conditions while broaching from a variety of angles." The LinS can also be adjusted manually to provide 360° rotation and can be used with a fourth axis to create splines, torx and hex shapes.
For more information contact:
Benz, Inc.
8325-J Arrowridge Blvd.
Charlotte, NC 28273
704-529-5300
mail@benz-inc.com
www.benz-inc.com
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