CN201925429U - 一种丝杠螺母 - Google Patents

一种丝杠螺母 Download PDF

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Publication number
CN201925429U
CN201925429U CN2010206439217U CN201020643921U CN201925429U CN 201925429 U CN201925429 U CN 201925429U CN 2010206439217 U CN2010206439217 U CN 2010206439217U CN 201020643921 U CN201020643921 U CN 201020643921U CN 201925429 U CN201925429 U CN 201925429U
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China
Prior art keywords
nut
lead screw
nut body
screw nut
mounting hole
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Expired - Fee Related
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CN2010206439217U
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English (en)
Inventor
陈平
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CHIZHOU BANGNAI ELECTROMECHANICAL TECHNOLOGY CO LTD
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CHIZHOU BANGNAI ELECTROMECHANICAL TECHNOLOGY CO LTD
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Abstract

本实用新型公开了一种丝杠螺母,包括有螺母座,螺母体,螺母体侧壁上有弹簧安装孔,螺母体顶部有限位口。本实用新型保证丝杠和螺母处于同轴同心,有效地提高了丝杠的精度,也能保证丝杠的工作状态稳定。

Description

一种丝杠螺母
技术领域
本实用新型涉及机床用丝杠领域,尤其涉及一种丝杠螺母。
背景技术
机床是将金属毛坯加工成机器零件的机器,它是制造机器的机器,所以又称为“工作母机”或“工具机”,习惯上简称机床,机床在国民经济现代化的建设中起着重大作用。在机床中,需要用到丝杠进行生产,丝杠一般在杠端需要加上螺母。传统技术的螺母套在丝杠上后,易出现位置偏心的问题,导致丝杠精度降低。
实用新型内容
本实用新型目的是提供一种丝杠螺母,以解决现有技术的丝杠螺母位置易偏心,导致丝杠位置偏离,精度降低的问题。
为了达到上述目的,本实用新型所采用的技术方案为:
一种丝杠螺母,包括有螺母座,螺母座上设置有筒状的螺母体,其特征在于:所述螺母体成型有内螺纹,螺母体侧壁上沿90度圆周分别开有弹簧安装孔,螺母体顶部沿两对称侧还分别开有限位口。
本实用新型在螺母的侧壁上开有弹簧安装孔,在弹簧安装孔中安装有弹簧,这样通过沿90度圆周设置的弹簧,可以有效地抵顶住丝杠,保证丝杠和螺母处于同轴同心,有效地提高了丝杠的精度,同时螺母的限位口进一步提高了螺母的稳定性,保证丝杠的工作状态稳定。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
如图1所示。一种丝杠螺母,包括有螺母座1,螺母座1上设置有筒状的螺母体2,螺母体2成型有内螺纹,螺母体2侧壁上沿90度圆周分别开有弹簧安装孔3,螺母体2顶部沿两对称侧还分别开有限位口4。

Claims (1)

1.一种丝杠螺母,包括有螺母座,螺母座上设置有筒状的螺母体,其特征在于:所述螺母体成型有内螺纹,螺母体侧壁上沿90度圆周分别开有弹簧安装孔,螺母体顶部沿两对称侧还分别开有限位口。
CN2010206439217U 2010-12-03 2010-12-03 一种丝杠螺母 Expired - Fee Related CN201925429U (zh)

Priority Applications (1)

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CN2010206439217U CN201925429U (zh) 2010-12-03 2010-12-03 一种丝杠螺母

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CN2010206439217U CN201925429U (zh) 2010-12-03 2010-12-03 一种丝杠螺母

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CN201925429U true CN201925429U (zh) 2011-08-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486213A (zh) * 2013-09-30 2014-01-01 平湖市山特螺纹工具有限公司 丝锥铲磨机的修正进给丝杠之铜螺母
CN106624803A (zh) * 2015-11-02 2017-05-10 安徽鸿远机电科技有限公司 一种钻铣床纵向丝杆螺母

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486213A (zh) * 2013-09-30 2014-01-01 平湖市山特螺纹工具有限公司 丝锥铲磨机的修正进给丝杠之铜螺母
CN106624803A (zh) * 2015-11-02 2017-05-10 安徽鸿远机电科技有限公司 一种钻铣床纵向丝杆螺母

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

Granted publication date: 20110810

Termination date: 20131203