CN102248083B - 一种带拉伸边产品生产模具 - Google Patents

一种带拉伸边产品生产模具 Download PDF

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CN102248083B
CN102248083B CN2011101838648A CN201110183864A CN102248083B CN 102248083 B CN102248083 B CN 102248083B CN 2011101838648 A CN2011101838648 A CN 2011101838648A CN 201110183864 A CN201110183864 A CN 201110183864A CN 102248083 B CN102248083 B CN 102248083B
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CN102248083A (zh
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陈荣
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Xiangxin Technology Co Ltd
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DONGGUAN XIANGXIN AUTO MOULD CO LTD
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Abstract

一种带拉伸边产品生产模具,由上模板、下模板、上模拉伸公、下浮块组成;上模拉伸公套于上模板上;所述下浮块固定安装在上模拉伸公上,并可随上模拉伸公在垂直方向中作往复直线运动;所述下浮块为一跑道状的环形块,即它的形状是由二条平行直线的侧边与二条圆弧边封闭行成;所述环形块在其每段弧形边上均设有二个工艺槽;所述工艺槽位于靠近侧边与圆弧边交点的1/4弧长处,本发明通过带有工艺槽的下浮块完成产品拉伸边加工,可有效解决现有冲压模具在生产带有弧形与直线过渡的拉伸边产品时所存在的不足,有广泛的推广和应用价值。

Description

一种带拉伸边产品生产模具
技术领域
    本发明涉及冲压模具,特别是一种带拉伸边产品生产模具。
背景技术
    随着工业自动化的不提发展,模具在工业生产中的作用越来越在,冲压模具因其所生产的产品质量好、加工速度快、生产成本低等优点,被广泛的应用于各类产品、零件的生产加工中。
    在冲压模具实际生产应用中,常常会加工一些带有拉伸边的产品或零件,特别是一些带有弧形与直线过渡的拉伸边产品,例如:环形跑道状带有拉伸边的零件产品。在生产此类产品时,现有的冲压模具很难加工出边缘过渡平滑的拉伸边。
发明内容
    本发明的目的是克服现有技术的不足,提供了一种能够有效加工带圆形过渡拉伸边零件产品的产品生产模具。
    本发明解决其技术问题所采用的技术方案是:一种带拉伸边产品生产模具,由上模板、下模板、上模拉伸公、下浮块组成,上模拉伸公套于上模板上;所述下浮块固定安装在上模拉伸公上,并可随上模拉伸公在垂直方向中作往复直线运动;所述下浮块为一跑道状的环形块,即它的形状是由二条平行直线的侧边与二条圆弧边封闭行成;所述环形块在其每段弧形边上均设有二个工艺槽;所述工艺槽位于靠近侧边与圆弧边交点的1/4弧长处。
    本发明通过带有工艺槽的下浮块完成产品拉伸边加工,可有效解决现有冲压模具在生产带有弧形与直线过渡的拉伸边产品时所存在的不足,有广泛的推广和应用价值。
附图说明
    附图1是本发明的结构示意图,也是摘要用图。
    图中各标号分别是:(1)上模板、(2)下模板、(3)上模拉伸公、(4)下浮块、(5)工艺槽。
具体实施方式
    现结合附图举一实施例对本发明作出进一步的说明。
    实施例:
一种带拉伸边产品生产模具,由上模板1、下模板2、上模拉伸公3、下浮块4组成;上模拉伸公套3于上模板1上;所述下浮块4固定安装在上模拉伸公3上,并可随上模拉伸公3在垂直方向中作往复直线运动;所述下浮块4为一跑道状的环形块,即它的形状是由二条平行直线的侧边与二条圆弧边封闭行成;所述环形块在其每段弧形边上均设有二个工艺槽5;所述工艺槽5位于靠近侧边与圆弧边交点的1/4弧长处。

Claims (1)

1.一种带拉伸边产品生产模具,由上模板、下模板、上模拉伸公、下浮块组成,其特征在于:上模拉伸公套于上模板上;所述下浮块固定安装在上模拉伸公上,并可随上模拉伸公在垂直方向中作往复直线运动;所述下浮块为一跑道状的环形块,即它的形状是由二条平行直线的侧边与二条圆弧边封闭行成;所述环形块在其每段弧形边上均设有二个工艺槽;所述工艺槽位于靠近侧边与圆弧边交点的1/4弧长处。
CN2011101838648A 2011-07-02 2011-07-02 一种带拉伸边产品生产模具 Active CN102248083B (zh)

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IT1297736B1 (it) * 1997-11-28 1999-12-20 Attrezzeria Mv & C Snc Stampo di imbutitura e coniatura per la fabbricazione di recipienti metallici e simili
DE10023533A1 (de) * 2000-05-13 2001-12-06 Blanco Gmbh & Co Kg Tiefziehverfahren und Tiefziehwerkzeug
CN2510195Y (zh) * 2001-10-09 2002-09-11 湖南大学 金属薄板件冲压成型用拉延模具
CN2741690Y (zh) * 2004-09-29 2005-11-23 刘清云 一种拉伸模具
JP2011050971A (ja) * 2009-08-31 2011-03-17 Jfe Steel Corp 鋼板の熱間プレス成形方法
CN201659206U (zh) * 2010-03-26 2010-12-01 北京三兴汽车有限公司 中厚板阶梯式圆筒形零件模具
CN202155432U (zh) * 2011-07-02 2012-03-07 东莞市祥鑫汽车模具制品有限公司 一种带拉伸边产品生产模具

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