@article{43, keywords = {Cutting, Gear, Shaping}, author = {Kaan Erkorkmaz and Andrew Katz and Yasin Hosseinkhani and Denys Plakhotnik and Marc Stautner and Fathy Ismail}, title = {Chip geometry and cutting forces in gear shaping}, abstract = {

Shaping is a versatile process for machining gear teeth on complex monolithic components, which cannot otherwise be produced using other methods (like hobbing) due to geometric constraints. This paper presents a new model to accurately predict the chip geometry and cutting forces in shaping. Kinematics of gear shaping is modeled and verified. Cutter-workpiece engagement is predicted using a dexel-based geometric modeler, and refined by alpha-shape reconstruction. Varying rake and oblique angles are resolved along the cutting edges and used in three-dimensional force predictions. Simulated forces are shown to agree closely with those measured on a gear shaping machine.

}, year = {2016}, journal = {CIRP Annals}, volume = {65}, pages = {133-136}, issn = {0007-8506}, url = {https://www.sciencedirect.com/science/article/pii/S0007850616300403}, doi = {https://doi.org/10.1016/j.cirp.2016.04.040}, }