公开(公告)号：US20140109742A1

公开(公告)日：2014-04-24

申请号：US13655771

申请日：2012-10-19

Applicant: MATE PRESCISION TOOLING, INC.

Inventor： Mitchell I. Elsmore ,  Dennis K. Lowry ,  Ronald C. Windingstad

IPC: B21D45/08

CPC classification number: B21D45/006 ,  B21D28/346 ,  Y10T83/2155

Abstract: A punch assembly for a hydraulic punch press machine that affords the ability to compensate for punch point metal loss due to resharpening by facilitating accurate repositioning of the punch point relative to an aperture in a stripper plate through which the punch point member projects during a stamping stroke of the punch assembly.

Abstract translation: 一种用于液压冲压机的冲头组件，其提供通过促进冲头相对于冲压板中的孔的精确重新定位而补偿由于重新锐化而导致的冲头金属损失的能力，穿孔板在冲压冲程期间通过该孔 的冲头组件。