CN101683675A - 一种冲头 - Google Patents

一种冲头 Download PDF

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Publication number
CN101683675A
CN101683675A CN200810141486A CN200810141486A CN101683675A CN 101683675 A CN101683675 A CN 101683675A CN 200810141486 A CN200810141486 A CN 200810141486A CN 200810141486 A CN200810141486 A CN 200810141486A CN 101683675 A CN101683675 A CN 101683675A
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China
Prior art keywords
punch
drift
die
drilling machine
hole
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Pending
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CN200810141486A
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English (en)
Inventor
刘辉
刘松江
秦胜利
姚佩芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN KELONG NEW MATERIALS CO Ltd
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HENAN KELONG NEW MATERIALS CO Ltd
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Application filed by HENAN KELONG NEW MATERIALS CO Ltd filed Critical HENAN KELONG NEW MATERIALS CO Ltd
Priority to CN200810141486A priority Critical patent/CN101683675A/zh
Publication of CN101683675A publication Critical patent/CN101683675A/zh
Pending legal-status Critical Current

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Abstract

本发明公开了一种冲头,涉及一种无切屑成形技术,本发明的目的是提供一种结构简单和利用常规钻床即可加工且加工效率高的冲头。本发明的技术方案是,一种冲头,包括冲头和凹模,在冲头的下端面中心处设有一锥体。本发明用于蒸发器加工。

Description

一种冲头
技术领域:
本发明涉及一种无切屑成形技术,特别是一种冲头。
背景技术:
工厂在研制新品或者小批量产品中有相互位置要求的孔,由于批量小,设计专用冲孔模具不经济,常采用在板上划线定位,先在钻床上钻出定位孔(小直径孔)后,再进行钻孔,需二次钻孔效率低。
发明内容:
本发明的目的是提供一种结构简单和利用常规钻床即可加工且加工效率高的冲头。本发明的技术方案是,一种冲头,包括冲头和凹模,其特征在于:在冲头的下端面中心处设有一锥体。本发明与现有技术比较具有结构简单生产效率高的显著优点。
附图说明:
附图是本发明冲头与钻床连接示意图。
具体实施方式:
结合以上附图对本发明作详细说明,将冲头1连接在钻床的钻柄上,凹模4的成型孔3与冲头相对准后固定在钻床的工作台上。凹模上的成型孔3与冲头相配,孔口处有刃口,冲头下端的中心处有一个定位锥体2。
加工方法是,首先把冲头安装在钻床的钻柄上,使冲头下移进入凹模的成型孔中后将凹模与钻床工作台固定,此时即可进行钻孔工作,将划线定位的零件板5放在凹模上,操作钻床使冲头下降,当冲头上的尖对准零件的划线标志点后使冲头向下移动冲切出孔后,使冲头向上移动离开零件板,进行另外孔的冲孔,只到冲出全部孔,这种冲头完成冲孔只需一次,因而加工效率高。

Claims (1)

1、一种冲头,包括冲头和凹模,其特征在于:在冲头的下端面中心处设有一锥体。
CN200810141486A 2008-09-26 2008-09-26 一种冲头 Pending CN101683675A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810141486A CN101683675A (zh) 2008-09-26 2008-09-26 一种冲头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810141486A CN101683675A (zh) 2008-09-26 2008-09-26 一种冲头

Publications (1)

Publication Number Publication Date
CN101683675A true CN101683675A (zh) 2010-03-31

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ID=42047170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810141486A Pending CN101683675A (zh) 2008-09-26 2008-09-26 一种冲头

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CN (1) CN101683675A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861811A (zh) * 2012-10-26 2013-01-09 昆山集智成模具有限公司 一种冲孔冲头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861811A (zh) * 2012-10-26 2013-01-09 昆山集智成模具有限公司 一种冲孔冲头

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Open date: 20100331