CN202571483U - 一种焊硬质合金刀片铰刀 - Google Patents

一种焊硬质合金刀片铰刀 Download PDF

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Publication number
CN202571483U
CN202571483U CN 201220110923 CN201220110923U CN202571483U CN 202571483 U CN202571483 U CN 202571483U CN 201220110923 CN201220110923 CN 201220110923 CN 201220110923 U CN201220110923 U CN 201220110923U CN 202571483 U CN202571483 U CN 202571483U
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China
Prior art keywords
reamer
hard alloy
blades
blade
welding hard
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Expired - Fee Related
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CN 201220110923
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English (en)
Inventor
李研
项剑锋
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Shenyang Aircraft Industry Group Co Ltd
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Shenyang Aircraft Industry Group Co Ltd
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Abstract

本实用新型涉及一种焊硬质合金刀片铰刀,包括前引导、刀片和刀柄,所述的刀片焊接在与铰刀轴线呈5°~7°的刀片槽内,每相邻的两个刀片之间形成排屑槽。该铰刀在加工钛合金孔时更加锋利、平稳,从而提高了加工效率。

Description

一种焊硬质合金刀片铰刀
技术领域
本实用新型涉及一种焊硬质合金刀片铰刀,该铰刀是用于加工钛合金材料。
背景技术
目前加工钛合金材料的焊硬质合金刀片铰刀均为直齿结构,铰刀不够锋利,在加工钛合金材料的过程不够平稳。
发明内容
本实用新型要解决的技术问题是提供一种焊硬质合金刀片铰刀,该铰刀在加工钛合金孔时更加锋利、平稳,从而提高了加工效率。
为解决以上问题,本实用新型的具体技术方案如下:一种焊硬质合金刀片铰刀,包括前引导、刀片和刀柄,所述的刀片焊接在与铰刀轴线呈5°~7°的刀片槽内,每相邻的两个刀片之间形成排屑槽。
该焊硬质合金刀片铰刀采用铰刀刃部硬质合金刀片与铰刀轴线形成一定的夹角,使铰刀在切削时每个铰刀的刀齿逐渐的进入切削状态,同时加工的余量较少,阻力较小,使切削更易进行,增加了铰刀的锋利性,并且在一定意义上保证了切削的连续性,使切削更加平稳,对切削更有利。
附图说明
图1为焊硬质合金刀片铰刀的结构示意图。
具体实施方式
如图1所示,一种焊硬质合金刀片铰刀,包括前引导1、刀片2和刀柄4,所述的刀片2焊接在与铰刀轴线呈5°~7°的刀片槽内,每相邻的两个刀片2之间形成排屑槽3。

Claims (1)

1.一种焊硬质合金刀片铰刀,包括前引导(1)、刀片(2)和刀柄(4),其特征在于:所述的刀片(2)焊接在与铰刀轴线呈5°~7°的刀片槽内,每相邻的两个刀片(2)之间形成排屑槽(3)。
CN 201220110923 2012-03-22 2012-03-22 一种焊硬质合金刀片铰刀 Expired - Fee Related CN202571483U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220110923 CN202571483U (zh) 2012-03-22 2012-03-22 一种焊硬质合金刀片铰刀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220110923 CN202571483U (zh) 2012-03-22 2012-03-22 一种焊硬质合金刀片铰刀

Publications (1)

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CN202571483U true CN202571483U (zh) 2012-12-05

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CN (1) CN202571483U (zh)

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Granted publication date: 20121205

Termination date: 20150322

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