CN201399746Y - 一种夹具拉杆 - Google Patents

一种夹具拉杆 Download PDF

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Publication number
CN201399746Y
CN201399746Y CN2009201508330U CN200920150833U CN201399746Y CN 201399746 Y CN201399746 Y CN 201399746Y CN 2009201508330 U CN2009201508330 U CN 2009201508330U CN 200920150833 U CN200920150833 U CN 200920150833U CN 201399746 Y CN201399746 Y CN 201399746Y
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Prior art keywords
rod
sub
bar
length
pull rod
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Expired - Lifetime
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CN2009201508330U
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English (en)
Inventor
马斌
王井伟
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Jiangsu Shenma Electric Power Co Ltd
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Nantong Shenma Electric Power Science & Technology Co Ltd
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Abstract

本实用新型涉及一种夹具拉杆,特别涉及机械制造夹具领域。本实用新型要解决的技术问题是提供一种可调节长度的夹具拉杆,包括杆身、螺纹接头,所述杆身包括杆套及可嵌于杆套内腔的子杆,所述螺纹接头分别固定在杆套、子杆的顶端,在所述杆套与子杆上钻有若干等距的径向定位销孔,所述杆套与子杆通过穿过定位销孔销钉连接固定。通过调节子杆伸出杆套的长度来达到改变拉杆长度的目的,节约了制作不同长度拉杆的材料,降低了成本。

Description

一种夹具拉杆
技术领域
本实用新型涉及一种夹具拉杆,特别涉及机械制造夹具领域。
背景技术
在机械制造过程中,常常使用到工装夹具,而拉杆最为常见,其常用于各种夹具的连接固定,当由于其为固定长度,导致不同的夹具需要制作不同长度的拉杆,既浪费材料,同时也提高了成本。
实用新型内容
本实用新型要解决的技术问题是提供一种可调节长度的夹具拉杆。
为解决上述技术问题,本实用新型的技术方案为:一种夹具拉杆,包括杆身、螺纹接头,其创新点在于:所述杆身包括杆套及可嵌于杆套内腔的子杆,所述螺纹接头分别固定在杆套、子杆的顶端,在所述杆套与子杆上钻有若干等距的径向定位销孔,所述杆套与子杆通过穿过定位销孔销钉连接固定。
本实用新型的优点在于:通过调节子杆伸出杆套的长度来达到改变拉杆长度的目的,节约了制作不同长度拉杆的材料,降低了成本。
附图说明
图为本实用新型的夹具拉杆的结构示意图。
具体实施方式
如图所示,包括杆身1和螺纹接头2,所述杆身1包括杆套3、子杆4,所述子杆4可嵌于杆套3的内腔,所述螺纹接头2分别固定在杆套3、子杆4的顶端,所述杆套3与子杆4上钻有若干等距的径向定位销孔5,所述杆套3与子杆4通过销钉6连接固定。需要改变拉杆长度时,拔出销钉6,调节子杆4伸出杆套3的长度到合适位置,再将销钉6插入定位销孔5。

Claims (1)

1.一种夹具拉杆,包括杆身、螺纹接头,其特征在于:所述杆身包括杆套及可嵌于杆套内腔的子杆,所述螺纹接头分别固定在杆套、子杆的顶端,在所述杆套与子杆上钻有若干等距的径向定位销孔,所述杆套与子杆通过穿过定位销孔的销钉连接固定。
CN2009201508330U 2009-04-28 2009-04-28 一种夹具拉杆 Expired - Lifetime CN201399746Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201508330U CN201399746Y (zh) 2009-04-28 2009-04-28 一种夹具拉杆

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CN2009201508330U CN201399746Y (zh) 2009-04-28 2009-04-28 一种夹具拉杆

Publications (1)

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CN201399746Y true CN201399746Y (zh) 2010-02-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104248265A (zh) * 2013-06-26 2014-12-31 山东金王电器有限公司 下挂式防蚊棚支撑底座
CN105972031A (zh) * 2016-05-31 2016-09-28 芜湖卓越空调零部件有限公司 一种可调式固定螺栓
CN114131321A (zh) * 2021-11-08 2022-03-04 陕西飞机工业有限责任公司 一种管接头同轴度安装调节装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104248265A (zh) * 2013-06-26 2014-12-31 山东金王电器有限公司 下挂式防蚊棚支撑底座
CN105972031A (zh) * 2016-05-31 2016-09-28 芜湖卓越空调零部件有限公司 一种可调式固定螺栓
CN114131321A (zh) * 2021-11-08 2022-03-04 陕西飞机工业有限责任公司 一种管接头同轴度安装调节装置
CN114131321B (zh) * 2021-11-08 2023-11-21 陕西飞机工业有限责任公司 一种管接头同轴度安装调节装置

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JIANGSU SHENMA ELECTRIC POWER CO., LTD.

Free format text: FORMER OWNER: NANTONG SHENMA POWER ELECTRIC + TECHNOLOGY CO., LTD.

Effective date: 20110318

C41 Transfer of patent application or patent right or utility model
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Free format text: CORRECT: ADDRESS; FROM: 226500 GROUP 4 + 8, HEYANG VILLAGE, RUCHENG TOWN, RUGAO CITY, JIANGSU PROVINCE TO: 226553 GROUP 4 + 8, HEYANG VILLAGE, RUCHENG TOWN, RUGAO CITY, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110318

Address after: 226553 Jiangsu city of Rugao Province towns such as 4, 8, Yang Group

Patentee after: Jiangsu Shenma Electric Power Co., Ltd.

Address before: 226500 Jiangsu city of Rugao Province towns such as 4, 8, Yang Group

Patentee before: Nantong Shenma Electric Power Science & Technology Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20100210

CX01 Expiry of patent term