ダイ装置

Die device

Abstract

(57)【要約】 【目的】 ワーク移動の際、ダイ表面との直接接触を防 ぎ、ワーク裏面に付く傷の防止効果を高めると共に騒音 を抑制するようにしたダイ装置を提供することにある。 【構成】 前記ダイ3におけるダイ孔5の周囲に適宜な 間隔で複数本からなるブラシ15を植設してなることを 特徴とする。
PURPOSE: To prevent the generation of slip scratches, etc., on the back face of a work and to suppress the sound by planting plural numbers of brushes on the upper face of a using die or die holder at the time of punching and supporting the back face of the work on the upper face of the brush at the time of moving the work. CONSTITUTION: Brushes 15 composed of plural numbers are planted at a proper interval around a die hole 5 used co-operating with a punch of a die device 1. Further, in the case of installing a die holder adjoining to the die, the brush is planted on this die holder. The brush 15 to be planted is preferred to be projecting more than 2 to 5mm from the pass line of a work W. As the quality of the brush, a resin having the elasticity and being soft is suitable, especially, the brush of nylon resin is used well. Further, the method for planting the brush can be applied for the die holder attaching the forming die except the punching die. COPYRIGHT: (C)1996,JPO

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    JP-2006167851-AJune 29, 2006Murata Mach Ltd, 村田機械株式会社板材加工機