精冲技术从发明到现在已经60年了。六十年来,它的发展是断续前进的。而近二十年来的发展是急剧的,出现了美好的前景。但精冲技术应用的可能性主要取决于下列条件: 1.具有适合精冲工艺特点的产品零件; 2.具有相应的生产条件—精冲材料、机器、模具和润滑剂等; Fine blanking technology has been 60 years since its invention. For 60 years, its development has progressed intermittently. In the past two decades, the development has been dramatic and a bright future has emerged. However, the possibility of application of fine blanking technology mainly depends on the following conditions: 1. Has the characteristics of fine blanking process for the product parts; 2. With the corresponding production conditions - fine blanking materials, machinery, molds and lubricants;