CN201720603U - 一种摩擦焊接用分体式冲头 - Google Patents

一种摩擦焊接用分体式冲头 Download PDF

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Publication number
CN201720603U
CN201720603U CN2010202469868U CN201020246986U CN201720603U CN 201720603 U CN201720603 U CN 201720603U CN 2010202469868 U CN2010202469868 U CN 2010202469868U CN 201020246986 U CN201020246986 U CN 201020246986U CN 201720603 U CN201720603 U CN 201720603U
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China
Prior art keywords
joint
friction welding
utility
model
split punch
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Expired - Fee Related
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CN2010202469868U
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English (en)
Inventor
赵晓
张献才
刘会彬
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Dongying Weil-Mclain Oil Drilling Tools Co Ltd
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Dongying Weil-Mclain Oil Drilling Tools Co Ltd
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Priority to CN2010202469868U priority Critical patent/CN201720603U/zh
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Abstract

本实用新型提供一种摩擦焊接用分体式冲头,由接头、管体、冲杆组成,接头的一端为管体,接头的下方为冲杆,在冲杆的一端设有分体式冲头;其优点是有效解决接头内孔不一致、内飞边难以去除的问题,提高了工作效率。

Description

一种摩擦焊接用分体式冲头 
技术领域
本实用新型涉及一种冲头,具体涉及一种摩擦焊接用分体式冲头。 
背景技术
目前普通石油钻杆是由工具接头和管体采用摩擦焊接的方法生产的,焊接过程会产生内飞边和外飞边,外飞边必须去除才能进行下一道工序的生产,外飞边可以去普通车床进行车削,内飞边的去除一直是个难点,针对不同规格的接头现有的方法有细长刀杆直接车削,或者砂轮直接磨削,但这两种方法效率很低,严重的影响了生产线的流畅。 
实用新型内容
为解决现有技术的不足,本实用新型提供一种摩擦焊接用分体式冲头。 
本实用新型所采取的技术方案是:一种摩擦焊接用分体式冲头,由接头、管体、冲杆组成,接头的一端为管体,接头的下方为冲杆,在所述冲杆的一端设有分体式冲头。 
本实用新型的有益效果是:有效解决接头内孔不一致、内飞边难以去除的问题,提高了工作效率。 
附图说明
附图1为本实用新型的结构示意图。 
其中:1接头、2管体、3分体式冲头、4冲杆。 
具体实施方式
下面结合附图对本实用新型作进一步说明。 
如图所示,一种摩擦焊接用分体式冲头,由接头1、管体2、冲杆4组成,接头1的一端为管体2,接头1的下方为冲杆4,在所述冲杆4的一端设有分体式冲头3。 

Claims (1)

1.一种摩擦焊接用分体式冲头,由接头、管体、冲杆组成,接头的一端为管体,接头的下方为冲杆,其特征在于在所述冲杆的一端设有分体式冲头。
CN2010202469868U 2010-07-05 2010-07-05 一种摩擦焊接用分体式冲头 Expired - Fee Related CN201720603U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202469868U CN201720603U (zh) 2010-07-05 2010-07-05 一种摩擦焊接用分体式冲头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202469868U CN201720603U (zh) 2010-07-05 2010-07-05 一种摩擦焊接用分体式冲头

Publications (1)

Publication Number Publication Date
CN201720603U true CN201720603U (zh) 2011-01-26

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CN2010202469868U Expired - Fee Related CN201720603U (zh) 2010-07-05 2010-07-05 一种摩擦焊接用分体式冲头

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CN (1) CN201720603U (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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110126

Termination date: 20170705