公开(公告)号：WO1997047421A1

公开(公告)日：1997-12-18

申请号：PCT/US1997010384

申请日：1997-06-12

Applicant: BLACK & DECKER INC. ,  BIEDERMAN, Ronald, R. ,  BLUDIS, Thomas, Trevor ,  CROSBY, Stephen, R. ,  EPPLEY, Kyle, J. ,  GURE, Charles, P. ,  McKENZIE, Timothy, T. ,  SELKE, Gregory, H. ,  STONE, Paul, A. ,  TARTAMELLA, Jeffrey, W. ,  THOMAS, Rickey, J. ,  WETHERINGTON, Charles, T.

Inventor： BLACK & DECKER INC.

IPC: B23B51/00

CPC classification number: B21J5/12 ,  B21J9/06 ,  B21K5/02 ,  B21K27/02 ,  B23P15/28 ,  B27G15/00 ,  Y10T29/49996 ,  Y10T29/5116 ,  Y10T29/5124 ,  Y10T29/5136 ,  Y10T29/5196 ,  Y10T83/145 ,  Y10T83/4458 ,  Y10T408/03 ,  Y10T408/906 ,  Y10T408/9093

Abstract: The present invention provides a method and apparatus for forming a plurality of parts, such as spade type boring bits (410), from a continuous stock material (12). Thus, the various steps of the forming method of the present invention can be performed to predetermined portions of the continuous stock material (12), prior to separating the continuous stock material (12) into a number of discrete parts. The efficiency of the forming process is enhanced since individual parts need not be individually transported and oriented during the forming operations.

Abstract translation: 本发明提供一种用于从连续坯料（12）形成多个零件的方法和装置，例如铲形式钻头（410）。 因此，在将连续原料（12）分离成多个分立部件之前，本发明的成形方法的各个步骤可以进行到连续原料（12）的预定部分。 提高成型工艺的效率，因为在成型操作过程中，不需要单独的部件不需要单独运输和定向。