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CN201603902U - 一种管道管座台阶孔加工刀具 - Google Patents

一种管道管座台阶孔加工刀具 Download PDF

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Publication number
CN201603902U
CN201603902U CN2010201090943U CN201020109094U CN201603902U CN 201603902 U CN201603902 U CN 201603902U CN 2010201090943 U CN2010201090943 U CN 2010201090943U CN 201020109094 U CN201020109094 U CN 201020109094U CN 201603902 U CN201603902 U CN 201603902U
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cutter
drill bit
boring cutter
centering cone
boring tool
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CN2010201090943U
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Inventor
牛文献
李诗玉
郑海臣
吴巍巍
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Henan Huadian Jinyuan Pipeline Co., Ltd.
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ZHENGZHOU HUADIAN JINYUAN PIPELINE CO Ltd
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Abstract

本实用新型公开了一种管道管座台阶孔加工刀具,包括刀具工装,所述刀具工装下端中部安装有钻头或者定心锥,在刀具工装上位于钻头或者定心锥两侧设有平面镗刀和圆弧镗刀。刀具工装上同时安装有钻头或者定心锥、平面镗刀和圆弧镗刀三种刀具,在电力管道生产过程中,可一次完成管座孔、圆弧凹槽和平台的加工,大大降低了劳动强度,缩短加工时间,有效提高了工作效率,且产品符合设计要求,有效地提高了产品的加工精度,降低了不合格品率。

Description

一种管道管座台阶孔加工刀具
技术领域
本实用新型属于工装刀具技术领域,特别涉及一种管道管座台阶孔加工刀具。
背景技术
在电力管道生产领域,电力管道的管座很多,加工过程中管座孔的形式也多种多样,例如:一种φ32×6管座焊接孔为台阶孔,需要先用钻头加工出φ23mm的管座孔,然后用镗刀在φ23mm的管座孔外围镗出3.3mm深的圆弧凹槽,最后再用镗刀在管座孔与圆弧凹槽之间镗出一个平台,加工上述台阶孔需要进行三个工序,各工序分别用到钻头、圆弧镗刀和平面镗刀三种刀具,劳动强度高,操作时间长,工作效率低。
实用新型内容
本实用新型的目的是提供一种劳动强度低、工作效率高的管道管座台阶孔加工刀具。
为实现上述目的,本实用新型的技术方案是:一种管道管座台阶孔加工刀具,包括刀具工装,所述刀具工装下端中部安装有钻头或者定心锥,在刀具工装上位于钻头或者定心锥两侧设有平面镗刀和圆弧镗刀。
所述平面镗刀与钻头或者定心锥相邻设置,圆弧镗刀与钻头或者定心锥间隔设置。
所述平面镗刀和圆弧镗刀顶部分别设有压紧装置。
所述刀具工装呈倒“Y”型。
与现有技术相比,本实用新型的优点是:
1、刀具工装上同时安装有钻头或者定心锥、平面镗刀和圆弧镗刀三种刀具,在电力管道生产过程中,可一次完成管座孔、圆弧凹槽和平台的加工,大大降低了劳动强度,缩短加工时间,有效提高了工作效率,且产品符合设计要求,有效地提高了产品的加工精度,降低了不合格品率。
2、本实用新型结构简单、性能稳定、使用便捷。
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所示的管道管座台阶孔加工刀具,其包括刀具工装1,该刀具工装1呈倒“Y”型,在刀具工装1的下端中部安装钻头或者定心锥2,钻头用于加工管座孔9,定心锥用于对电力管道8进行定位;同时在刀具工装1上位于钻头或者定心锥2的两侧设有平面镗刀3和圆弧镗刀4,其中平面镗刀3与钻头或者定心锥2相邻设置,圆弧镗刀4与钻头或者定心锥2间隔设置,平面镗刀3和圆弧镗刀4用于同时加工平台11和圆弧凹槽10。在平面镗刀3和圆弧镗刀4的顶部通过螺钉7分别设有压紧装置5和压紧装置6。
在本实施方式中,平面镗刀3和圆弧镗刀4相对于钻头或者定心锥2对称设置,可保证在加工过程中本实用新型的平衡。

Claims (4)

1.一种管道管座台阶孔加工刀具,包括刀具工装,其特征在于:所述刀具工装下端中部安装有钻头或者定心锥,在刀具工装上位于钻头或者定心锥两侧设有平面镗刀和圆弧镗刀。
2.如权利要求1所述的管道管座台阶孔加工刀具,其特征在于:所述平面镗刀与钻头或者定心锥相邻设置,圆弧镗刀与钻头或者定心锥间隔设置。
3.如权利要求1或2所述的管道管座台阶孔加工刀具,其特征在于:所述平面镗刀和圆弧镗刀顶部分别设有压紧装置。
4.如权利要求3所述的管道管座台阶孔加工刀具,其特征在于:所述刀具工装呈倒“Y”型。
CN2010201090943U 2010-02-05 2010-02-05 一种管道管座台阶孔加工刀具 Expired - Lifetime CN201603902U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862370A (zh) * 2012-12-13 2014-06-18 谭美俊 一种加工不锈钢零部件的磨床用刀具工装

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862370A (zh) * 2012-12-13 2014-06-18 谭美俊 一种加工不锈钢零部件的磨床用刀具工装

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Owner name: HE'NAN HUADIAN JINYUAN PIPING CO., LTD.

Free format text: FORMER OWNER: ZHENGZHOU HUADIAN JINYUAN PIPELINE CO., LTD.

Effective date: 20110520

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Free format text: CORRECT: ADDRESS; FROM: 450052 NO. 77, XIZHAN ROAD, ZHENGZHOU CITY, HE'NAN PROVINCE TO: 451161 KONGGANG 6TH ROAD, ZHENGZHOU AIRPORT AREA, ZHENGZHOU CITY, HE'NAN PROVINCE

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Address after: 451161 airport road six, Zhengzhou, Henan, Zhengzhou

Patentee after: Henan Huadian Jinyuan Pipeline Co., Ltd.

Address before: 450052 No. 77 West Station Road, Henan, Zhengzhou

Patentee before: Zhengzhou Huadian Jinyuan Pipeline Co., Ltd.

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CX01 Expiry of patent term

Granted publication date: 20101013