CN202180216U - 一种易换式内孔镗刀 - Google Patents

一种易换式内孔镗刀 Download PDF

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Publication number
CN202180216U
CN202180216U CN2011202583035U CN201120258303U CN202180216U CN 202180216 U CN202180216 U CN 202180216U CN 2011202583035 U CN2011202583035 U CN 2011202583035U CN 201120258303 U CN201120258303 U CN 201120258303U CN 202180216 U CN202180216 U CN 202180216U
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China
Prior art keywords
cutter
groove
draw
internal thread
boring cutter
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Expired - Fee Related
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CN2011202583035U
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English (en)
Inventor
闵玉春
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Anhui Boyi Fluid Power Transmission Joint Stock Co ltd
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Anhui Boyi Fluid Power Transmission Joint Stock Co ltd
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Priority to CN2011202583035U priority Critical patent/CN202180216U/zh
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Abstract

本实用新型公开了一种易换式内孔镗刀,包括有刀杆,刀杆的前端为刀座,所述刀座的顶端开有横向的刀具卡槽,刀具卡槽的上方开有竖向的内螺纹孔,内螺纹孔与刀具卡槽相贯通。本实用新型的刀具整体强度增加,刀具更换方便快捷,刀具利于库存,通用性强,大大提高了零件的加工效率。

Description

一种易换式内孔镗刀
技术领域
本实用新型涉及一种镗刀,具体属于一种易换式内孔镗刀。
背景技术
    镗刀是镗削刀具的一种,一般是圆柄的,也有较大工件使用方刀杆,最常用的场合就是里孔加工,扩孔,仿形等。有一个或两个切削部分、专门用于对已有的孔进行粗加工、半精加工或精加工的刀具。镗刀可在镗床、车床或铣床上使用。
实用新型内容
本实用新型的目的是提供一种易换式内孔镗刀,刀具整体强度增加,刀具更换方便快捷,刀具利于库存,通用性强,大大提高了零件的加工效率。
本实用新型的技术方案如下:
一种易换式内孔镗刀,包括有刀杆,刀杆的前端为刀座,所述刀座的顶端开有横向的刀具卡槽,刀具卡槽的上方开有竖向的内螺纹孔,内螺纹孔与刀具卡槽相贯通。
所述的刀座的下端面与刀杆的上端面设有45°斜坡面。
本实用新型的刀具整体强度增加,刀具更换方便快捷,刀具利于库存,通用性强,大大提高了零件的加工效率。
附图说明
图1为本实用新型的结构示意图。
图2为本实用新型的刀具卡槽的放大视图。
具体实施方式
参见附图,一种易换式内孔镗刀,包括有刀杆1,刀杆1的前端为刀座2,刀座2的顶端开有横向的刀具卡槽3,刀具卡槽3的上方开有竖向的内螺纹孔4,内螺纹孔4与刀具卡槽3相贯通,刀座的下端面与刀杆的上端面设有45°斜坡面5。

Claims (2)

1.一种易换式内孔镗刀,包括有刀杆,刀杆的前端为刀座,其特征在于:所述刀座的顶端开有横向的刀具卡槽,刀具卡槽的上方开有竖向的内螺纹孔,内螺纹孔与刀具卡槽相贯通。
2.根据权利要求1所述的易换式内孔镗刀,其特征在于:所述的刀座的下端面与刀杆的上端面设有45°斜坡面。
CN2011202583035U 2011-07-21 2011-07-21 一种易换式内孔镗刀 Expired - Fee Related CN202180216U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202583035U CN202180216U (zh) 2011-07-21 2011-07-21 一种易换式内孔镗刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202583035U CN202180216U (zh) 2011-07-21 2011-07-21 一种易换式内孔镗刀

Publications (1)

Publication Number Publication Date
CN202180216U true CN202180216U (zh) 2012-04-04

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CN2011202583035U Expired - Fee Related CN202180216U (zh) 2011-07-21 2011-07-21 一种易换式内孔镗刀

Country Status (1)

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CN (1) CN202180216U (zh)

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Granted publication date: 20120404

Termination date: 20150721

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