CN203470991U - 焊接式双刃外排削钻头 - Google Patents

焊接式双刃外排削钻头 Download PDF

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Publication number
CN203470991U
CN203470991U CN201320606203.6U CN201320606203U CN203470991U CN 203470991 U CN203470991 U CN 203470991U CN 201320606203 U CN201320606203 U CN 201320606203U CN 203470991 U CN203470991 U CN 203470991U
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welded
alloy
out cutting
tool body
tool bit
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CN201320606203.6U
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杨联英
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JIAMUSI JICHI TRACTOR MANUFACTURE Ltd Co
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JIAMUSI JICHI TRACTOR MANUFACTURE Ltd Co
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Abstract

本实用新型涉及一种焊接式双刃外排削钻头,它由三角合金刀头、长方形导向合金块、卡杆扁、方扣、刀体、排气孔、圆弧排屑槽构成。三角合金刀头焊接在刀体的前端,长方形导向合金块有四块,均匀的焊接在刀体的圆周上,刀体上分别设有卡杆扁、排气孔、圆弧排屑槽,三角合金刀头通过方扣与刀体相连接。该产品结构简单,设计合理,它采用三角合金刀头和长方形导向合金块,切削速度快,磨损小,刀头不易损坏,加工精度高,光洁度好,加工质量稳定,开有圆弧排屑槽,排屑效果好,生产效率高。

Description

焊接式双刃外排削钻头
 技术领域:本实用新型涉及一种焊接式双刃外排削钻头。
背景技术:目前,现有的加长普通钻头结构设计不合理,加工时磨损大,容易损坏刀头,加工质量不稳定,光洁度低,切削速度慢,效率低,生产成本高。
发明内容:本实用新型的目的在于克服上述缺点,提供一种焊接式双刃外排削钻头,它主要解决了现有的加长普通钻头加工时磨损大,容易损坏刀头,加工质量不稳定,切削速度慢等问题。本实用新型的目的是这样实现的,焊接式双刃外排削钻头由:三角合金刀头、长方形导向合金块、卡杆扁、方扣、刀体、排气孔、圆弧排屑槽构成。三角合金刀头焊接在刀体的前端,长方形导向合金块有四块,均匀的焊接在刀体的圆周上,并与三角合金刀头紧密配合,刀体上分别设有卡杆扁、排气孔、圆弧排屑槽,三角合金刀头通过方扣与刀体相连接。该产品结构简单,设计合理,它采用三角合金刀头和长方形导向合金块,切削速度快,磨损小,刀头不易损坏,加工精度高,光洁度好,加工质量稳定,开有圆弧排屑槽,排屑效果好,生产效率高。
附图说明:
附图1是本实用新型焊接式双刃外排削钻头的主视图。
附图2是本实用新型焊接式双刃外排削钻头的俯视图。
附图3是本实用新型焊接式双刃外排削钻头的侧视图。
1—三角合金刀头    2—长方形导向合金块
3—卡杆扁   4—方扣   5—刀体   6—排气孔
7—圆弧排屑槽
具体实施方式:下面结合附图详细说明本实用新型的最佳实施例,焊接式双刃外排削钻头由:三角合金刀头1、长方形导向合金块2、卡杆扁3、方扣4、刀体5、排气孔6、圆弧排屑槽7构成。三角合金刀头1焊接在刀体5的前端,长方形导向合金块2有四块,均匀的焊接在刀体5的圆周上,并与三角合金刀头1紧密配合,刀体5上分别设有卡杆扁3、排气孔6、圆弧排屑槽7,三角合金刀头1通过方扣4与刀体5相连接。

Claims (1)

1.一种焊接式双刃外排削钻头,它由:三角合金刀头(1)、长方形导向合金块(2)、卡杆扁(3)、方扣(4)、刀体(5)、排气孔(6)、圆弧排屑槽(7)构成,其特征在于:三角合金刀头(1)焊接在刀体(5)的前端,长方形导向合金块(2)有四块,均匀的焊接在刀体(5)的圆周上,并与三角合金刀头(1)紧密配合,刀体(5)上分别设有卡杆扁(3)、排气孔(6)、圆弧排屑槽(7),三角合金刀头(1)通过方扣(4)与刀体(5)相连接。
CN201320606203.6U 2013-09-29 2013-09-29 焊接式双刃外排削钻头 Expired - Fee Related CN203470991U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320606203.6U CN203470991U (zh) 2013-09-29 2013-09-29 焊接式双刃外排削钻头

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CN201320606203.6U CN203470991U (zh) 2013-09-29 2013-09-29 焊接式双刃外排削钻头

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CN203470991U true CN203470991U (zh) 2014-03-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014155A (zh) * 2015-07-31 2015-11-04 昆明云内动力股份有限公司 一种带容屑槽的精铰刀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014155A (zh) * 2015-07-31 2015-11-04 昆明云内动力股份有限公司 一种带容屑槽的精铰刀

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