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MACHINES: Spline Rolling
Spline Rolling and Cold Forming
For Cold Forming involute splines, serrations, grooves, threads and similar
forms
Spline Rolling is the fastest and most economical method of
producing involute toothed forms. Many different types of splines, threads,
grooves and serrated forms can be rolled - individually or in combination -
in just 3 to 7 seconds.
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Cold Forming Process is inherently accurate,
with surface finishes of 3 to 6 micro-inches obtainable. Cold Forming is
best suited for long production runs or intermittent runs of a variety of
parts.
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Stronger Shafts result from greater density of
grain structure and reduced stress concentration. Fatigue failure is
minimized, and in many cases torque load ratings are significantly
increased. Tooth strength and shaft life are greatly improved, with
15-35% higher load-carrying capacity over cut teeth.
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Smooth Surface Finishes within 3 to 6
micro-inches have been obtained with Cold Forming—thus the original fit
with mating parts lasts much longer, reducing wear and minimizing
backlash.
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Save Material by using smaller-diameter shafts.
Cold Forming forms teeth by displacing metal—the outside diameter
actually "grows" during the forming. You eliminate expensive
chip production.
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- Prototype testing of
tools and applications available.
- Standard delivery of
8 weeks. Expedited delivery of 2-3 weeks available with an overtime
surcharge.
- Let Colonial review
your spline rolling application / tool design / set ups and operations
for cost saving productivity improvements.
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US Location
Ph:(734)-946-2733
Fax: (734) 946-3566
12344 Delta Dr.
Taylor, MI 48180
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Canada Location
Fax: (519) 253-5911
1691 Walker Road, Windsor, Ontario
Canada N8W 3P1
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