CN203030985U - 高效钻头 - Google Patents

高效钻头 Download PDF

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Publication number
CN203030985U
CN203030985U CN 201220643838 CN201220643838U CN203030985U CN 203030985 U CN203030985 U CN 203030985U CN 201220643838 CN201220643838 CN 201220643838 CN 201220643838 U CN201220643838 U CN 201220643838U CN 203030985 U CN203030985 U CN 203030985U
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China
Prior art keywords
drill bit
chip
chip area
chip discharge
discharge groove
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Expired - Fee Related
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CN 201220643838
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English (en)
Inventor
刘道全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Lin Teng Machinery And Electronics Co Ltd
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Chongqing Lin Teng Machinery And Electronics Co Ltd
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Priority to CN 201220643838 priority Critical patent/CN203030985U/zh
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Abstract

本实用新型公开了一种钻具,具体是高效钻头,包括钻头本体,所述钻头本体的外侧绕有两条排屑槽,所述排屑槽的槽底设有条形突起,该条形突起从排屑槽前端顺着排屑槽走向一直延伸至该排屑槽的后端,所述排屑槽的槽壁上还设置有用于断屑的断屑口。本实用新型结构简单,提高钻速的同时能够延长钻头的使用寿命。

Description

高效钻头
技术领域
本实用新型涉及一种钻孔工具,具体涉及一种高效钻头。
背景技术
钻头是一种钻孔的工具,它可与多种机械配合使用,十分方便。但现有技术钻头的不足是:在钻孔的过程中其钻头的排屑槽容易被屑末挤堵,使其排屑缓慢而降低了钻孔的速度,增大了钻头的扭力,使钻头容易被折断。
实用新型内容
本实用新型针对上述的不足,提供一种排屑槽不易被屑末挤堵,排屑的速度快,不会影响钻孔的速度,降低了钻头的扭力,使其不易被折断的钻头。
本实用新型为解决其技术问题所采用的技术方案是:一种高效钻头,包括钻头本体,所述钻头本体的外侧绕有两条排屑槽,所述排屑槽的槽底设有条形突起,该条形突起从排屑槽前端顺着排屑槽走向一直延伸至该排屑槽的后端,所述排屑槽的槽壁上还设置有用于断屑的断屑口。
由于在排屑槽的槽底设有从该排屑槽的前端延伸至排屑槽后端的条形突起,当钻头在钻孔排屑时,其条形突起可起到疏通屑末的作用,使钻头的排屑槽不易被屑末挤堵,提高了钻孔的速度,钻头也不会因扭力过大而容易被折断。同时在进行钻孔工作时,排屑槽上的断屑口会将切削产生的切屑切成小段,不会缠绕于钻头上,避免了切屑对钻头的损坏。
附图说明
图1是本实用新型结构示意图。
具体实施方式
下面结合附图对本实用新型实施列作进一步的详细描述。
如图1所示,一种高效钻头,包括钻头本体1,所述钻头本体1的外侧绕有两条排屑槽2,所述排屑槽2的槽底设有条形突起3,该条形突起3从排屑槽2前端顺着排屑槽2走向一直延伸至该排屑槽2的后端,所述排屑槽2的槽壁上还设置有用于断屑的断屑口4。

Claims (1)

1.一种高效钻头,包括钻头本体,所述钻头本体的外侧绕有两条排屑槽,其特征在于:所述排屑槽的槽底设有条形突起,该条形突起从排屑槽前端顺着排屑槽走向一直延伸至该排屑槽的后端,所述排屑槽的槽壁上还设置有用于断屑的断屑口。
CN 201220643838 2012-11-29 2012-11-29 高效钻头 Expired - Fee Related CN203030985U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220643838 CN203030985U (zh) 2012-11-29 2012-11-29 高效钻头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220643838 CN203030985U (zh) 2012-11-29 2012-11-29 高效钻头

Publications (1)

Publication Number Publication Date
CN203030985U true CN203030985U (zh) 2013-07-03

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Family Applications (1)

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CN 201220643838 Expired - Fee Related CN203030985U (zh) 2012-11-29 2012-11-29 高效钻头

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CN (1) CN203030985U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368848A (zh) * 2014-11-10 2015-02-25 苏州阿诺精密切削技术股份有限公司 一种连续平台扩孔麻花钻头
CN106077744A (zh) * 2016-07-15 2016-11-09 吴江明凯金属制品有限公司 一种加工五金器材的钻床

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368848A (zh) * 2014-11-10 2015-02-25 苏州阿诺精密切削技术股份有限公司 一种连续平台扩孔麻花钻头
CN106077744A (zh) * 2016-07-15 2016-11-09 吴江明凯金属制品有限公司 一种加工五金器材的钻床

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Granted publication date: 20130703

Termination date: 20131129