Laser forming cutting once quenched high-speed tool steel (HSTS) disk-shaped milling cutter

Zhihong Ding; Yongzhen Liu; Shiping Weng

doi:10.1117/12.317905

15 August 1998 Laser forming cutting once quenched high-speed tool steel (HSTS) disk-shaped milling cutter

Zhihong Ding, Yongzhen Liu, Shiping Weng

Proceedings Volume 3550, Laser Processing of Materials and Industrial Applications II; (1998) https://doi.org/10.1117/12.317905
Event: Photonics China '98, 1998, Beijing, China

Abstract

Laser cutting technology has been applied to ordinary alloy steel circular sawblade, but it is very rarely used in quenched HSTS disk-shape milling-cutters due to the material particularity. In this paper, the authors systematically explain the advantages of this new technique, respecting the optimum design of HSTS disk-shape milling-cutter, the specific characteristics of laser forming cutting once for all, the technology testing, the analysis of structural performance of tooth and the small batch production for verifying. The article displays its advantages completely as follows: The design for a perfect tooth profile is not bound to the ordinary machining methods; The special laser technique does not lower the hardness on the tooth nose so that this process and needs no follow-up operational sequences, ensures the excellent dynamic-balance performance and operation properties, and prolongs the tools' service time; The new technique also has advantages of high efficiency and good economics. Therefore, this special laser cutting method, an integration of intensified heat-treatment and laser forming cutting once for all technology, will be regarded as a reform in HSTS tools Manufacturing field.

Citation Download Citation

Zhihong Ding, Yongzhen Liu, and Shiping Weng "Laser forming cutting once quenched high-speed tool steel (HSTS) disk-shaped milling cutter", Proc. SPIE 3550, Laser Processing of Materials and Industrial Applications II, (15 August 1998); https://doi.org/10.1117/12.317905

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KEYWORDS

Laser cutting

Teeth

Laser applications

Manufacturing

Heat treatments

Laser processing

Metals

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