我厂与美国约翰·迪尔公司签订了有关联合收割机的技术引进合同,由于联合收割机的钣金件特别多,所以该厂在冲压技术方面别具一格,尤其是冲压单元组合工装更是别树一帜。现仅就该厂使用冲压单元的情况作简单介绍。 I plant and the United States John Deere company signed a contract for the introduction of the technology of combine harvester, as a result of the special sheet metal parts combine harvester, so the stamping technology in the unique style of the plant, in particular, stamping unit combination tooling is another tree One. Now only the use of stamping unit of the plant for a brief introduction.