Internal broaching allows the creation of teeth starting from pre-existing holes. The broach tool has more series of teeth with increasing protrusion, in order to progressively remove the material of the inner surface of the hole to achieve the desired toothing. It is possible to realize toothing according to all existing standards or with any special profile. The job can be done thanks to the movement of the broach tool (by traction or compression) or with the movement of the table on which the piece to be broached rests.

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[us_iconbox icon=”fas|plus” color=”custom” style=”circle” icon_color=”#ffffff” size=”10px” title=”Fast time of execution” title_size=”18px” circle_color=”#009946″][/us_iconbox]
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EXAMPLES OF BROACHING PROCESS

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Medium dimensions ring gear
Number of teeth 57
Module 2.5
Gear height [mm] 30
Number of workpieces before resharpening 3300
Number of resharpening 20
Execution time 55 sec.
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Big dimensions ring gear
Number of teeth 81
Module 4.5
Gear height [mm] 60
Number of workpieces before resharpening 1600
Number of resharpening 20
Execution time 1 min 30 sec.

CLAMPING SYSTEMS

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TOOLS

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