Practical blanking technology

Author: Zhao Zhenduo
Publisher:
Publish Date: 2004-01-01
Features: This book systematically introduces the process plans for blanking, relevant knowledge of die design, and related materials; it thoroughly explores the impact of blanking clearance on the life of the blanked parts and the die; it introduces the classification of blanking clearance used domestically and internationally; it systematically studies the relationship between blanking clearance and various quality indicators of the workpiece as well as the life of the die; based on experimental data and actual production conditions, it proposes a new classification method for blanking clearance; according to the principle of "determining clearance per part," it establishes a database of blanking clearance for over 200 materials, which can be used for die design in mold CAD/CAM and various factories. Additionally, it introduces precision blanking dies for high-quality precision blanked parts, multi-position progressive dies for mass production, cemented carbide dies, and various simple dies for small-batch production. It also covers design and manufacturing considerations for tube materials and blanking dies. This book can serve as a technical reference for technicians in metal plastic forming processing enterprises and also as a teaching reference for undergraduate and vocational colleges majoring in metal plastic forming.