Internal Shaving Cutter - Nachi America...Internal Shaving Cutter Applications Planetary ring gear...

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Internal Shaving Cutter Applications Planetary ring gear for automatic transmission in cars Internal Shaving Allows crowning shape correction not possible with broaching Reduces gear noise Enables profile correction of internal helical gear by internal shaving, that was previously difficult

Transcript of Internal Shaving Cutter - Nachi America...Internal Shaving Cutter Applications Planetary ring gear...

Page 1: Internal Shaving Cutter - Nachi America...Internal Shaving Cutter Applications Planetary ring gear for automatic transmission in cars Internal Shaving Allows crowning shape correction

Internal Shaving Cutter

ApplicationsPlanetary ring gear for automatic transmission in cars

Internal Shaving

● Allows crowning shape correction not possible with broaching● Reduces gear noise

● Enables profile correction of internal helical gear by internal shaving, that was previously difficult

Page 2: Internal Shaving Cutter - Nachi America...Internal Shaving Cutter Applications Planetary ring gear for automatic transmission in cars Internal Shaving Allows crowning shape correction

Internal helical gear finishing by Internal Shaving Cutter

Page 3: Internal Shaving Cutter - Nachi America...Internal Shaving Cutter Applications Planetary ring gear for automatic transmission in cars Internal Shaving Allows crowning shape correction

Internal helical gear in shaving process

Gear cutting

Conventional process

Blank

BroachingBroachBroaching Machines

Gear ShapingGear Shaper CutterGear Shaper

Gear Shaving

Page 4: Internal Shaving Cutter - Nachi America...Internal Shaving Cutter Applications Planetary ring gear for automatic transmission in cars Internal Shaving Allows crowning shape correction

Profile and lead accuracy after internal shaving

Profile Error Lead Error

Crowning