CN201677100U - 导引头可以卸下的丝锥 - Google Patents

导引头可以卸下的丝锥 Download PDF

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Publication number
CN201677100U
CN201677100U CN2010201274561U CN201020127456U CN201677100U CN 201677100 U CN201677100 U CN 201677100U CN 2010201274561 U CN2010201274561 U CN 2010201274561U CN 201020127456 U CN201020127456 U CN 201020127456U CN 201677100 U CN201677100 U CN 201677100U
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seeker
screw tap
target seeker
processing
hole
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Expired - Fee Related
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CN2010201274561U
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张立苗
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Abstract

本实用新型公开了一种导引头可以卸下的丝锥,旨在提供一种新的技术方案,它不但可以对深孔或通孔的加工提供导向定位作用,同时也不影响浅孔的加工。它由锥柄、锥颈、锥体、导引头组成,导引头为圆柱形且在上端加工有外螺纹,锥体的底端则加工有相应的轴向内螺纹,导引头的上端外螺纹和锥体的底端内螺纹相连接。

Description

导引头可以卸下的丝锥
技术领域
本实用新型属于机加工工具领域,具体是指手用丝锥。
背景技术
手用丝锥是机加工行业常用的工具,为更方便高效的操作在设计方案中出现了一种在原丝锥的底端加工一段柱形导引头的改进设计,预计使用效果应是可行的有积极意义的,但美中不足的是当欲加工丝的孔较浅时因为有前端的导引头的阻碍而会发生丝扣加工难以到位的现象。
发明内容
本实用新型的目的就是提供一种手用丝锥的改进方案,它可以消除上述不足。
本技术方案是这样实现的:它包括锥柄、锥颈、锥体,导引头组成,所述导引头为圆柱形且在上端加工有外螺纹,锥体的底端加工有相应的轴向内螺纹,导引头的上端外螺纹和锥体的底端内螺纹相连接。
本设计的有益效果是可以对欲加工内螺纹的手用丝锥提供导向定位作用,同时也不影响浅孔的丝加工。
附图说明
图1为本设计的举例视图。
图2为本设计的导引头视图。图中1为锥柄,2为锥颈,3为锥体,4为导引头,5为外螺纹。
具体实施方式
如图1所示,在丝锥底端加工出一段轴向的孔并加工出内螺纹, 将一圆柱形材料的上端也进行相应的外螺纹加工,如图2所示,然后螺纹相连接固牢。如果欲加工内丝的孔为通孔或深孔,则可将导引头4按图1所示装置在一起进行加工;如果孔浅则可卸下导引头或在加工几圈丝扣后再卸下导引头,然后继续进行内丝加工,这样这种设计的丝锥会有更大范围的适用性。

Claims (1)

1.一种导引头可以卸下的丝锥,由锥柄、锥颈、锥体、导引头组成,其特征是导引头为圆柱形且在上端加工有外螺纹,锥体的底端则加工有相应的轴向内螺纹,导引头的上端外螺纹和锥体的底端内螺纹相连接。 
CN2010201274561U 2010-02-10 2010-02-10 导引头可以卸下的丝锥 Expired - Fee Related CN201677100U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201274561U CN201677100U (zh) 2010-02-10 2010-02-10 导引头可以卸下的丝锥

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Application Number Priority Date Filing Date Title
CN2010201274561U CN201677100U (zh) 2010-02-10 2010-02-10 导引头可以卸下的丝锥

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CN201677100U true CN201677100U (zh) 2010-12-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513620A (zh) * 2011-12-29 2012-06-27 济南重工股份有限公司 芯轴校正攻丝装置及攻丝方法
CN110142469A (zh) * 2019-06-06 2019-08-20 安徽瑞丰精密机械有限公司 一种螺纹修正装置及修正方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513620A (zh) * 2011-12-29 2012-06-27 济南重工股份有限公司 芯轴校正攻丝装置及攻丝方法
CN110142469A (zh) * 2019-06-06 2019-08-20 安徽瑞丰精密机械有限公司 一种螺纹修正装置及修正方法

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101222

Termination date: 20120210