CN202490960U - 一种带加强筋的钻头 - Google Patents

一种带加强筋的钻头 Download PDF

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Publication number
CN202490960U
CN202490960U CN2012200312936U CN201220031293U CN202490960U CN 202490960 U CN202490960 U CN 202490960U CN 2012200312936 U CN2012200312936 U CN 2012200312936U CN 201220031293 U CN201220031293 U CN 201220031293U CN 202490960 U CN202490960 U CN 202490960U
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China
Prior art keywords
drill bit
tool rest
reinforcing rib
tool
wall
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Expired - Fee Related
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CN2012200312936U
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English (en)
Inventor
尹华
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MAANSHAN TIANRUI INDUSTRIAL Co Ltd
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MAANSHAN TIANRUI INDUSTRIAL Co Ltd
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Priority to CN2012200312936U priority Critical patent/CN202490960U/zh
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Abstract

本实用新型公开了一种带加强筋的钻头,包括有刀座、刀柄、刀头,刀头套接在刀座前部且刀头抵压在刀座外壁的环台上,刀柄外壁设置有环形加强筋。本实用新型结构简单,易于实现,可以有效提高刀柄的强度,进而提高刀柄的使用寿命。

Description

一种带加强筋的钻头
技术领域
    本实用新型涉及机械用钻头领域,具体为一种带加强筋的钻头。
背景技术
    钻头机械行业中常用的机械部件,其是用以实体材料上钻削出通孔或者盲孔,并能对已有的孔扩孔的刀具。钻头由刀座、刀柄、刀头构成,现有技术的钻头使用时整个钻头颤动较大,刀柄部分易断裂,影响钻头的正常工作。
实用新型内容
本实用新型目的是提供一种带加强筋的钻头,以解决现有技术钻头刀柄易断裂的问题。
为了达到上述目的,本实用新型所采用的技术方案为:
一种带加强筋的钻头,包括有刀座、连接在刀座后端的刀柄、连接在刀座前部的刀头,其特征在于:所述刀座外壁上成型有环台,所述刀头套接在刀座前部且刀头后端抵压在刀座外壁的环台上,所述刀柄外壁设置有多圈环形加强筋。
本实用新型结构简单,易于实现,刀头套接在刀座前部并抵压在刀座外壁的环台上,利用刀座能有效地提高刀头的稳定性,降低刀头抖动程度,同时刀柄上设置有多圈加强筋可以有效提高刀柄的强度,进而提高刀柄的使用寿命。
附图说明
    图1为本实用新型的结构示意图。
具体实施方式
如图1所示。一种带加强筋的钻头,包括有刀座1、连接在刀座1后端的刀柄2、连接在刀座1前部的刀头3,刀座1外壁上成型有环台4,刀头3套接在刀座1前部且刀头3后端抵压在刀座1外壁的环台4上,刀柄2外壁设置有多圈环形加强筋5。

Claims (1)

1.一种带加强筋的钻头,包括有刀座、连接在刀座后端的刀柄、连接在刀座前部的刀头,其特征在于:所述刀座外壁上成型有环台,所述刀头套接在刀座前部且刀头后端抵压在刀座外壁的环台上,所述刀柄外壁设置有多圈环形加强筋。
CN2012200312936U 2012-02-01 2012-02-01 一种带加强筋的钻头 Expired - Fee Related CN202490960U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200312936U CN202490960U (zh) 2012-02-01 2012-02-01 一种带加强筋的钻头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200312936U CN202490960U (zh) 2012-02-01 2012-02-01 一种带加强筋的钻头

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CN202490960U true CN202490960U (zh) 2012-10-17

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CN2012200312936U Expired - Fee Related CN202490960U (zh) 2012-02-01 2012-02-01 一种带加强筋的钻头

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CN (1) CN202490960U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894638A (zh) * 2013-12-27 2014-07-02 中山市利群精密实业有限公司 一种用于模具加工的刀具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894638A (zh) * 2013-12-27 2014-07-02 中山市利群精密实业有限公司 一种用于模具加工的刀具

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121017

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