Abstract Broaching is a unique machining process with high accuracy and surface quality, which is employed in mass and batch production for the manufacture of components with highly complex geometries. It involves the use of multiple-edged complex tools in which the cutting edges are arranged with an offset also known as “rise per tooth” that determines the depth of cut per tooth. This paper presents the state-of-the-art of both the experimental and modelling aspects of broaching, and identifies the most important features related to this machining process. This includes a critical assessment of specifically designed broaching setups and their applicability and/or limitations compared to the machines used in industry. Contributions from academia and industry are included to support a comprehensive report of recent advances, as well as a roadmap for future developments.

中文翻译：

---

拉削：切削刀具和机床，用于制造零件中的高质量特征

摘要 拉削加工是一种具有高精度和表面质量的独特加工工艺，用于批量和批量生产高度复杂几何形状的零件。它涉及使用多刃复杂刀具，其中切削刃以偏移量排列，也称为“每齿上升”，它决定了每齿的切削深度。本文介绍了拉削实验和建模方面的最新技术，并确定了与该加工过程相关的最重要特征。这包括对专门设计的拉削装置及其与工业中使用的机器相比的适用性和/或局限性的关键评估。包括学术界和工业界的贡献，以支持关于最新进展的综合报告，