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METHOD FOR MAKING A BLIND HOLE

机译:盲孔的制作方法

摘要

A method for making a blind hole may include arranging a workpiece in a negative form with a first portion and a second portion. The first portion may include a recess. The second portion may include a guide for a punch. The recess may be arranged substantially coaxially to the guide. The method may also include displacing a material of the workpiece into the recess via pressing the punch into the workpiece. Additionally, the method may include pressing the punch into the workpiece in a first movement section with a first velocity. The method may further include further pressing the punch into the workpiece in a second movement section with a second velocity such that the material is sheared and is partly extruded into the recess. The method may include moving the first portion relative to the second portion and shearing off the material displaced within the recess.
机译:一种用于制造盲孔的方法,可以包括以负形布置具有第一部分和第二部分的工件。第一部分可以包括凹槽。第二部分可包括用于冲头的引导件。凹口可基本上与引导件同轴地布置。该方法还可以包括通过将冲头压入工件中而将工件的材料移入凹部中。另外,该方法可以包括以第一速度在第一运动部分中将冲头压入工件。该方法可以进一步包括在第二运动部分中以第二速度将冲头进一步压入工件中,使得材料被剪切并且部分地挤出到凹部中。该方法可以包括相对于第二部分移动第一部分并且剪切掉在凹部内移位的材料。

著录项

  • 公开/公告号US2019054647A1

    专利类型

  • 公开/公告日2019-02-21

    原文格式PDF

  • 申请/专利权人 WOLFGANG RIXEN;GERRIT PIES;

    申请/专利号US201816103917

  • 发明设计人 TOBIAS GEISIER;

    申请日2018-08-14

  • 分类号B26F1/14;

  • 国家 US

  • 入库时间 2022-08-21 12:07:10

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