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September 10, 2025

Optimization Design and Cutting Performance Analysis of a Novel High-Speed Dry Cutting Hob with Variable Rake Angle

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Authors

YCYongpeng ChenJDJin DaiLLLin Li

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Overview

This study proposes a variable rake angle hob that reduces cutting temperature and force in gear machining, suggesting improved cutting performance.

Key Points

  • The study shows an average reduction of 286°C in maximum cutting temperature and improved temperature distribution.
  • The variable rake angle hob reduced the average cutting force by 12.73%, indicating enhanced tool efficiency.
  • Genetic algorithms optimized the twisted parameters of the hob, balancing the working rake angle effectively.
  • Finite element simulations validated the superior cutting performance over conventional hob designs.

Cite This Study

Chen et al. (2025) studied this question.

synapsesocial.com/papers/68c1c22d54b1d3bfb60ef6f1https://doi.org/10.21203/rs.3.rs-6746729/v1
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Profile Optimisation of a Solid Modular Hob in the Machining of Gears Made of Classic and Unusual, Innovative Materials2024 · 1 citations
  2. 2Optimization of Single-Tooth Rake Angle for Enhanced Cutting Performance in High-Strength Casing Section Milling2025
  3. 3Design and cutting performance analysis of cylindrical gear skiving tool with uniform working rake angle2026
  4. 4An Attempt for Numerical Optimisation of a Micro-Groove Geometry at The Rake Face When Turning Ti6Al4V Alloy with Indexable Inserts2024
  5. 5Influence of Cutting Wedge Geometry Design on Cutting Forces, Chip Formation and Surface Roughness During Free Machining of Aluminum Alloy2026