CN202779939U - 深孔钻钻头 - Google Patents

深孔钻钻头 Download PDF

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Publication number
CN202779939U
CN202779939U CN 201220467077 CN201220467077U CN202779939U CN 202779939 U CN202779939 U CN 202779939U CN 201220467077 CN201220467077 CN 201220467077 CN 201220467077 U CN201220467077 U CN 201220467077U CN 202779939 U CN202779939 U CN 202779939U
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China
Prior art keywords
drill
deep hole
drill bit
hole
stock
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Expired - Fee Related
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CN 201220467077
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English (en)
Inventor
马继海
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.)
CHENGDU SHUANGLIU JINSHI MACHINERY Co Ltd
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CHENGDU SHUANGLIU JINSHI MACHINERY Co Ltd
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Priority to CN 201220467077 priority Critical patent/CN202779939U/zh
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Abstract

本实用新型涉及一种机械加工类技术领域。目前,公知现有的钻头价格昂贵,且切削刃不好刃磨。不太理想。为了克服上述不足,本实用新型提供一种深孔钻钻头,就能达到节省成本,可手工刃磨,制造简便的目的。本实用新型解决其技术问题的技术方案是:由深孔钻头、钻杆和钻柄组成的深孔钻钻头,其特征是:空心钻杆一端与深孔钻头相焊接,另一端与钻柄相焊接,钻柄上设置有与钻杆中孔相通的气液输孔,深孔钻头设置有与钻杆中孔相连通的气液输出孔,中孔直通钻头切削刃的凹槽。使用时用机床夹具夹紧钻柄,接通气水管路,就能保证钻头工作时降温和顺利排出铁屑。

Description

深孔钻钻头
技术领域
本实用新型涉及一种机械加工类技术领域。
背景技术
目前,公知现有的钻头价格昂贵,且切削刃不好刃磨。不太理想。
发明内容
为了克服上述不足,本实用新型提供一种深孔钻钻头,就能达到节省成本,可手工刃磨,制造简便的目的。
本实用新型解决其技术问题的技术方案是:由深孔钻头、钻杆和钻柄组成的深孔钻钻头,其特征是:空心钻杆一端与深孔钻头相焊接,另一端与钻柄相焊接,钻柄上设置有与钻杆中孔相通的气液输孔,深孔钻头设置有与钻杆中孔相连通的气液输出孔,中孔直通钻头切削刃的凹槽。使用时用机床夹具夹紧钻柄,接通气水管路,就能保证钻头工作时降温和顺利排出铁屑。
本实用新型的有益效果是:结构简单、使用方便、降低钻深孔的成本,且自己制造和磨削钻刃效果好。
附图说明
下面结合附图和实施例对本实用新型作进一步说明:
图1为本实用新型结构钻头示意图。图2为本实用新型结构钻柄示意图。图3为本实用新型结构钻杆示意图。
图中1.深孔钻头,2.凹槽,3.气液输出孔,4.钻柄,5.气液输孔,6.空心钻杆。
具体实施方式
图1中,空心钻杆6一端与深孔钻头1相焊接,另一端与钻柄4相焊接,钻柄上设置有与钻杆中孔相通的气液输孔5,深孔钻头设置有与钻杆中孔相连通的气液输出孔3,中孔直通钻头切削刃的凹槽2。使用时用机床夹具夹紧钻柄,接通气水管路,就能保证钻头工作时降温和顺利排出铁屑。

Claims (1)

1.一种深孔钻钻头,由深孔钻头、钻杆和钻柄组成,其特征是:空心钻杆(6)一端与深孔钻头(1)相焊接,另一端与钻柄(4)相焊接,钻柄上设置有与钻杆中孔相通的气液输孔(5),深孔钻头设置有与钻杆中孔相连通的气液输出孔(3),中孔直通钻头切削刃的凹槽(2)。
CN 201220467077 2012-09-04 2012-09-04 深孔钻钻头 Expired - Fee Related CN202779939U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220467077 CN202779939U (zh) 2012-09-04 2012-09-04 深孔钻钻头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220467077 CN202779939U (zh) 2012-09-04 2012-09-04 深孔钻钻头

Publications (1)

Publication Number Publication Date
CN202779939U true CN202779939U (zh) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220467077 Expired - Fee Related CN202779939U (zh) 2012-09-04 2012-09-04 深孔钻钻头

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CN (1) CN202779939U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070212A (zh) * 2014-06-26 2014-10-01 南京梅山冶金发展有限公司 加工孔的组合刀具以及加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070212A (zh) * 2014-06-26 2014-10-01 南京梅山冶金发展有限公司 加工孔的组合刀具以及加工方法

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Granted publication date: 20130313

Termination date: 20150904

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