CN104329348A - 一种多功能螺杆 - Google Patents

一种多功能螺杆 Download PDF

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Publication number
CN104329348A
CN104329348A CN201410560027.6A CN201410560027A CN104329348A CN 104329348 A CN104329348 A CN 104329348A CN 201410560027 A CN201410560027 A CN 201410560027A CN 104329348 A CN104329348 A CN 104329348A
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CN
China
Prior art keywords
screw
screw rod
slots
straight
round buckle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410560027.6A
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English (en)
Inventor
陈有才
王昊
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Individual
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Individual
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Priority to CN201410560027.6A priority Critical patent/CN104329348A/zh
Publication of CN104329348A publication Critical patent/CN104329348A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00Features common to bolt and nut
    • F16B33/02Shape of thread; Special thread-forms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041Specially-shaped shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H25/00Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20Screw mechanisms
    • F16H25/24Elements essential to such mechanisms, e.g. screws, nuts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

本发明提供了一种多功能螺杆,在螺杆的螺纹上,顺着螺杆的轴向有直纹槽;直纹槽深度与螺纹相同,沿螺杆径向分布8~18条;在螺杆顶端位于直纹槽间隔处有一半圆柱状圆扣。所述圆扣的截面为90~180°半圆。本发明通过对螺杆的结构进行设计,将螺纹螺杆和直纹金属杆结构相结合,从而使之更具通用性,使工作过程中需要准备的零件种类更少,减少临时情况导致零件准备不足而提高成本的情况。

Description

一种多功能螺杆
技术领域
本发明涉及一种多功能螺杆。
背景技术
在机械组装过程中,常常用到螺帽和套筒两种零件,螺帽内一般是螺纹,对应安装于螺纹的螺杆,而套筒对应安装的零件则相对较多,比如螺杆、六角金属杆、直纹金属杆等。对于套筒对应安装于直纹金属杆的情况,一般用于传动,例如平行两层相对移动,而两层之间有传动轴的情况。而在实践中,为了节约成本,往往每种零件尽可能准备刚好足够,但在实际的工作过程中,常常发生特殊情况导致临时需要某种零件超出预估,尤其以螺杆这种极常用的零件发生最多,而不同结构的螺杆之间又难以通用,因此为了保证工作的完成,往往需要临时购买高价零件,造成成本大幅提高。
发明内容
为解决上述技术问题,本发明提供了一种多功能螺杆,该多功能螺杆通过将螺纹螺杆和直纹金属杆结构相结合,同时增设一用于锁紧的圆扣,从而实现了通用性的极大增强。
本发明通过以下技术方案得以实现。
本发明提供的一种多功能螺杆,在螺杆的螺纹上,顺着螺杆的轴向有直纹槽;直纹槽深度与螺纹相同,沿螺杆径向分布8~18条;在螺杆顶端位于直纹槽间隔处有一半圆柱状圆扣。
所述圆扣的截面为90~180°半圆。
本发明的有益效果在于:通过对螺杆的结构进行设计,将螺纹螺杆和直纹金属杆结构相结合,并设置锁紧结构,从而使之更具通用性,使工作过程中需要准备的零件种类更少,减少临时情况导致零件准备不足而提高成本的情况。
附图说明
图1是本发明的结构示意图;
图中:1-螺杆,2-螺纹,3-直纹槽,4-圆扣。
具体实施方式
下面进一步描述本发明的技术方案,但要求保护的范围并不局限于所述。
如图1所示的一种多功能螺杆,在螺杆1的螺纹2上,顺着螺杆1的轴向有直纹槽3;直纹槽3深度与螺纹2相同,沿螺杆1径向分布8~18条;在螺杆1顶端位于直纹槽3间隔处有一半圆柱状圆扣4。
所述圆扣4的截面为90~180°半圆。
由此,可在需要配合螺帽或螺纹套筒使用时将本发明作为螺杆使用,圆扣4的结构可使锁紧效果极大增强,从而还可减少锁紧件的使用,而在需要传动套筒使用时可作为直纹金属杆使用,圆扣4处于端部,不影响传动效果。

Claims (2)

1.一种多功能螺杆,其特征在于:在螺杆(1)的螺纹(2)上,顺着螺杆(1)的轴向有直纹槽(3);直纹槽(3)深度与螺纹(2)相同,沿螺杆(1)径向分布8~18条;在螺杆(1)顶端位于直纹槽(3)间隔处有一半圆柱状圆扣(4)。
2.如权利要求1所述的多功能螺杆,其特征在于:所述圆扣(4)的截面为90~180°半圆。
CN201410560027.6A 2014-10-11 2014-10-11 一种多功能螺杆 Pending CN104329348A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410560027.6A CN104329348A (zh) 2014-10-11 2014-10-11 一种多功能螺杆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410560027.6A CN104329348A (zh) 2014-10-11 2014-10-11 一种多功能螺杆

Publications (1)

Publication Number Publication Date
CN104329348A true CN104329348A (zh) 2015-02-04

Family

ID=52404132

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410560027.6A Pending CN104329348A (zh) 2014-10-11 2014-10-11 一种多功能螺杆

Country Status (1)

Country Link
CN (1) CN104329348A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286538A (zh) * 2015-06-01 2017-01-04 遵义市凯航机械制造有限公司 一种多用螺杆
CN106286742A (zh) * 2015-06-01 2017-01-04 遵义市凯航机械制造有限公司 一种多用螺纹套筒

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286538A (zh) * 2015-06-01 2017-01-04 遵义市凯航机械制造有限公司 一种多用螺杆
CN106286742A (zh) * 2015-06-01 2017-01-04 遵义市凯航机械制造有限公司 一种多用螺纹套筒

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Application publication date: 20150204

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