ID Broaching

When shaping internal gears, the Schwanog PWP system as well as the Schwanog full-HM and full-HSS tools have proven to be the perfect choice.

• PWP system

Manufacturing gears with the PWP system is simple and efficient. Depending on the application, a tool design is possible with one or more finished roughing and finishing teeth on one cutter.

• HSS/VHM

Gears in the diameter range < 12 mm can be manufactured with the Schwanog/VHM internal shaping tools. Finish machining is possible directly on a machine with C-axis. VHM is suitable for soft materials such as non-ferrous metals or free-cutting steel. HSS is used for materials that are more difficult to machine or for all materials at low cutting speeds.

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Grooves with PWP system or full-HM/full-HSS

The tried and tested PWP system as well as full-HM and full-HSS tools are also used for groove cutting.

• PWP system

Keyways can be cut in smaller bores from Ø 11 using exchangeable inserts. The advantage of the PWP system compared to a full-HM or full-HSS tool is the significantly lower price. The quick-change capability of the inserts and a high changeover precision mean that machining can usually be continued immediately after the tool change, without the need for readjustment

• HSS/VHM

Gears in the diameter range 12 mm can be manufactured with the Schwanog/VHM internal shaping tools. Finish machining is possible directly on a machine with C-axis. VHM is suitable for soft materials such as non-ferrous metals or free-cutting steel. HSS is used for materials that are more difficult to machine or for any materials at low cutting speeds.