公开(公告)号：US20150343517A1

公开(公告)日：2015-12-03

申请号：US14293715

申请日：2014-06-02

Applicant: LDW Real Estate Inc

Inventor： Lucas David Webster

IPC: B21D53/64 ,  B24C1/04 ,  B23P15/28 ,  B23H9/00

CPC classification number: B21D53/645 ,  B23H1/00 ,  B23H9/00 ,  B23P15/403 ,  B24C1/045

Abstract: Counter-reliefs of faces of blanks of blades are machined in flat stock sheets of steel with a precision provided by the machining and without producing thermal damage (i.e., overheating) and/or chatter marks on the surface of the blanks of the blades. The blanks of the blades are separated from the flat stock sheet of steel and quickly and easily finished to a quality equal to a quality of handmade cottage industry blades.

Abstract translation: 刀片坯料的抗冲切加工在钢板的平板材中，精加工提供的精度，并且不会在刀片的坯料表面产生热损伤（即过热）和/或颤振痕迹。 叶片的坯料与钢板的平板材分离，并快速而轻松地完成到质量相当于手工制作的山寨工业刀片的质量。