CN201677361U - 开孔器 - Google Patents

开孔器 Download PDF

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Publication number
CN201677361U
CN201677361U CN2010201782893U CN201020178289U CN201677361U CN 201677361 U CN201677361 U CN 201677361U CN 2010201782893 U CN2010201782893 U CN 2010201782893U CN 201020178289 U CN201020178289 U CN 201020178289U CN 201677361 U CN201677361 U CN 201677361U
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CN
China
Prior art keywords
tapper
hole making
making drill
electrical panel
button
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Expired - Fee Related
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CN2010201782893U
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English (en)
Inventor
郭炳光
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.)
Shenji Group Kunming Machine Tool Co Ltd
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Shenji Group Kunming Machine Tool Co Ltd
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Priority to CN2010201782893U priority Critical patent/CN201677361U/zh
Application granted granted Critical
Publication of CN201677361U publication Critical patent/CN201677361U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种开孔器,属于机械加工领域,尤其是在电气面板(工程塑料或薄铁皮件)上开按钮、插座孔的一种装配辅助工具。该开孔器利用其端部的锯齿,就可轻易地在电气面板上开孔。简单方便,效率高。

Description

开孔器
技术领域
本实用新型涉及一种开孔器,尤其是在电气面板(工程塑料或薄铁皮件)上开按钮、插座孔的一种装配辅助工具。属于机械加工领域。
背景技术
目前,随着我公司数控机床产量的不断增加,大量使用西门子840D数控系统,而在买回来的标准操作面板上又需要开两个按钮孔,市场上的开孔器没有该规格也不经济,老办法就是用刀子划或用一字起敲,极易弄坏面板且影响外观。
发明内容
本实用新型的目的就是为了解决现有加工方法的不足,提供一个开孔器,就可解决此问题。
该开孔器为一圆柱台,在薄壁中空圆柱台(1)端部开有八个等分成30度角齿形,另一端为正方台柱(2)。
该开孔器结构简单,经济适用,用其在系统面板开孔上可使我们的工作效率提高,并很好保护面板,保证开孔质量。
附图说明
图1为开孔器的主视图。
图2为开孔器的右视图。
具体实施方式
开孔器为一圆柱台,在薄壁中空圆柱台1端部开有八个等分成30度角锯齿形,另一端为正方形台柱2。正方台柱2如图2中心虚线所示。
需要开按钮孔或插座孔时,可用手电钻或活动扳手夹住方头(如图2中心虚线所示)端就可进行开孔。

Claims (1)

1.一种开孔器,为一圆柱台,其特征在于:在薄壁中空圆柱台(1)端部开有八个等分成30度角齿形,另一端为正方台柱(2)。
CN2010201782893U 2010-05-04 2010-05-04 开孔器 Expired - Fee Related CN201677361U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201782893U CN201677361U (zh) 2010-05-04 2010-05-04 开孔器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201782893U CN201677361U (zh) 2010-05-04 2010-05-04 开孔器

Publications (1)

Publication Number Publication Date
CN201677361U true CN201677361U (zh) 2010-12-22

Family

ID=43342419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201782893U Expired - Fee Related CN201677361U (zh) 2010-05-04 2010-05-04 开孔器

Country Status (1)

Country Link
CN (1) CN201677361U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101222

Termination date: 20160504

CF01 Termination of patent right due to non-payment of annual fee