CN104842415A - 一种快速开孔钻头 - Google Patents

一种快速开孔钻头 Download PDF

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Publication number
CN104842415A
CN104842415A CN201510263426.0A CN201510263426A CN104842415A CN 104842415 A CN104842415 A CN 104842415A CN 201510263426 A CN201510263426 A CN 201510263426A CN 104842415 A CN104842415 A CN 104842415A
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CN
China
Prior art keywords
drill
bit
main
drill bit
drill body
Prior art date
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Pending
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CN201510263426.0A
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English (en)
Inventor
彭包军
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Qidong Lvsi Technology Innovation Center Co Ltd
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Qidong Lvsi Technology Innovation Center Co Ltd
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Publication date
Application filed by Qidong Lvsi Technology Innovation Center Co Ltd filed Critical Qidong Lvsi Technology Innovation Center Co Ltd
Priority to CN201510263426.0A priority Critical patent/CN104842415A/zh
Publication of CN104842415A publication Critical patent/CN104842415A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/18Configuration of the drill point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/40Flutes, i.e. chip conveying grooves
    • B23B2251/408Spiral grooves

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

本发明公开了一种快速开孔钻头,主体为钻头本体,所述钻头本体由钻头和钻体整体成型构成,其创新点在于:所述钻头的结构为一个主钻和两个副钻连接构成,连接关为:主钻头与钻头本体在一中心线上,水平方向与钻头本体连接;所述副钻头与主钻头成20-35°夹角连接与主钻头上;三个钻头均为根部连接;本发明的有益效果在于:本发明采用多钻头结构,且发散性、多角度连接,形成多钻齐下的快速开孔方式,开孔方便,速度快。

Description

一种快速开孔钻头
技术领域
   本发明涉及一种开孔钻头,具体是一种一种快速开孔钻头。
背景技术
   钻头作为钻孔的必备工具,为工程师常用工具;钻头的形式较多,用途较广,拥有钻孔的孔型也较多。由于钻孔根据孔型的要求、板材的要求,有不同的钻头设计要求。形式多样。目前,市面虽然钻头较多,但未见有多角度的快速开孔钻头。
发明内容
   本发明主要提供了一种快速开孔钻头,解决快速开孔成型。
   为了解决以上技术问题,本发明提供了以下方案:
一种快速开孔钻头,主体为钻头本体,所述钻头本体由钻头和钻体整体成型构成,其特征在于: 所述钻头的结构为一个主钻和两个副钻连接构成,连接关为:主钻头与钻头本体在一中心线上,水平方向与钻头本体连接;所述副钻头与主钻头成20-35°夹角连接与主钻头上;三个钻头均为根部连接;
进一步地,所述钻体与钻头连接端为圆台形结构,其他部分为圆柱体结构,所述钻体圆台形结构端部设有罗线型排屑槽。
进一步地,所述主钻头为棱形转头。
进一步地,所述副钻头为锥形结构。
   本发明的有益效果在于:本发明采用多钻头结构,且发散性、多角度连接,形成多钻齐下的快速开孔方式,开孔方便,速度快。
附图说明
   图为本发明的结构示意图。
具体实施方式
本发明的一种快速开孔钻头,其结构如图所示:主体为钻头本体,钻头本体由钻头1和钻体2整体成型构成。
具体结构如下: 钻头1的结构为一个主钻1a和副钻1b、副钻1c连接构成,连接关为:主钻1a与钻体2在一中心线上,水平方向与钻体2连接;副钻1b、副钻1c与分别主钻呈20-35°夹角连接于主钻1a上;三个钻头均为根部连接;且主钻1a为棱形钻头,副钻1b为锥形结构。
钻体2的结构为:钻体2与钻头1连接端为圆台形结构,其他部分为圆柱体结构,所述钻体圆台形结构端部设有罗线型排屑槽3。
工作原理:钻头工作时,由于采用多钻头结构,多角度作用于钻面,多钻齐下快速开孔。

Claims (3)

1.一种快速开孔钻头,主体为钻头本体,所述钻头本体由钻头和钻体整体成型构成,其特征在于: 所述钻头的结构为一个主钻和两个副钻连接构成,连接关为:主钻与钻头本体在一中心线上,水平方向与钻头本体连接;所述副钻与主钻成20-35°夹角连接于主钻上;三个钻头均为根部连接;
所述钻体与钻头连接端为圆台形结构,其他部分为圆柱体结构,所述钻体圆台形结构端部设有罗线型排屑槽。
2.根据权利要求1所述的一种快速开孔钻头,其特征在于:所述主钻头为棱形转头。
3.根据权利要求1所述的一种快速开孔钻头,其特征在于:所述副钻头为锥形结构。
CN201510263426.0A 2015-05-22 2015-05-22 一种快速开孔钻头 Pending CN104842415A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510263426.0A CN104842415A (zh) 2015-05-22 2015-05-22 一种快速开孔钻头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510263426.0A CN104842415A (zh) 2015-05-22 2015-05-22 一种快速开孔钻头

Publications (1)

Publication Number Publication Date
CN104842415A true CN104842415A (zh) 2015-08-19

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CN201510263426.0A Pending CN104842415A (zh) 2015-05-22 2015-05-22 一种快速开孔钻头

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773751A (zh) * 2016-03-25 2016-07-20 黄永怀 一种木工打孔机自吸屑钻头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773751A (zh) * 2016-03-25 2016-07-20 黄永怀 一种木工打孔机自吸屑钻头

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