CN201953775U - 一种钥匙环式轴用挡圈 - Google Patents

一种钥匙环式轴用挡圈 Download PDF

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Publication number
CN201953775U
CN201953775U CN2011200770747U CN201120077074U CN201953775U CN 201953775 U CN201953775 U CN 201953775U CN 2011200770747 U CN2011200770747 U CN 2011200770747U CN 201120077074 U CN201120077074 U CN 201120077074U CN 201953775 U CN201953775 U CN 201953775U
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ring
shaft block
shaft retainer
retainer ring
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CN2011200770747U
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王天甜
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Anhui love love Electromechanical Technology Co., Ltd.
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BENGBU KEDA ELECTRICAL EQUIPMENT Co Ltd
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Priority to CN2011100694856A priority Critical patent/CN102155484A/zh
Priority to CN2011200770747U priority patent/CN201953775U/zh
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Abstract

一种钥匙环式轴用挡圈,涉及一种机械零件,其特征在于:轴用挡圈采用钥匙环结构,由0.4~1.2mm厚的60Si12MnA板冲裁出的两头带有圆弧缺口的长条绕成同直径重叠的两圈,两端头相邻5~10mm。本实用新型结构简单、拆装快捷、性能优越、安全可靠、外形美观轻巧,生产成本小,并且不易损坏,经久耐用。

Description

一种钥匙环式轴用挡圈
技术领域:
本实用新型涉及一种机械零件,具体涉及一种钥匙环式轴用挡圈。
背景技术:
现在国内制药、食品、机械、烟草等行业自动化程度越来越高,对一些标准件也提出了更高的要求。目前,国内轴用挡圈分别由A/B两种系列及钢丝挡圈等其他挡圈组成,派生出了若干规格、型号,但大多都要用轴用挡圈钳拆装,拆装很不方便,且容易损坏,并且挡圈与外圆均不圆整,往往不满足机械结构设计的需要。
实用新型内容:
本实用新型所要解决的技术问题在于提供一种结构新颖、拆装快捷、性能优越、安全可靠、外形美观的轻型钥匙环式轴用挡圈。
本实用新型所要解决的技术问题采用以下技术方案来实现:
一种钥匙环式轴用挡圈,其特征在于:所述轴用挡圈采用钥匙环结构,由整条材料绕成同直径重叠的两圈,两端头相邻5~10mm。
所述轴用挡圈的内经大于30mm时,所述两端头中间处折弯。
所述的整条材料是由0.4~1.2mm厚的60Si12MnA板经模具冲裁出的两头带有圆弧缺口的长条。
本实用新型结构简单、拆装快捷、性能优越、安全可靠、外形美观轻巧,生产成本小,并且不易损坏,经久耐用。
附图说明:
图1为本实用新型的主视图;
图2为本实用新型的俯视图。
具体实施方式:
为了使本实用新型实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例和图示,进一步阐述本实用新型。
如图1、图2所示,一种钥匙环式轴用挡圈,采用钥匙环结构,由0.4~1.2mm厚的60Si12MnA板经模具冲裁出的两头带有圆弧缺口2的长条绕成同直径重叠的两圈,两端头3相邻5~10mm,当轴用挡圈1的内经大于30mm时,两端头3中间处折弯。轴用挡圈1的内径小于轴上挡圈槽底径0.5mm,轴用挡圈1的外径大于轴颈并露出两侧圆弧缺口2,轴用挡圈1的厚度略窄于轴上挡圈槽的宽度0.1mm,轴用挡圈1的两圈贴紧。
安装时,把轴用挡圈1拉开至5~10mm,使轴用挡圈1内径变大,套在所需装配轴上,推进轴上挡圈槽内,此时,由于轴用挡圈1内径小于轴上挡圈槽底径,轴用挡圈1复位后因弹力作用紧紧箍在轴上挡圈槽底径上。
拆卸时,用扁平工具如划针、小一字螺丝刀等,插进轴用挡圈1露出的圆弧缺口2内,将轴用挡圈1的上圈挑出轴颈,然后把工具插进轴用挡圈1与轴上挡圈槽槽底露出的缝隙轻推一圈,使轴用挡圈1在受力处产生局部变形后分解轴用挡圈1束紧力,十分方便地把轴用挡圈1取出,不需用特制或多种工具费力费时地拆卸。
以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点。本行业的技术人员应该了解,本实用新型不受上述实施例的限制,上述实施例和说明书中描述的只是说明本实用新型的原理,在不脱离本实用新型精神和范围的前提下,本实用新型还会有各种变化和改进,这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定。

Claims (3)

1.一种钥匙环式轴用挡圈,其特征在于:所述轴用挡圈采用钥匙环结构,由整条材料绕成同直径重叠的两圈,两端头相邻5~10mm。
2.根据权利要求1所述的一种钥匙环式轴用挡圈,其特征在于:所述轴用挡圈的内经大于30mm时,所述两端头中间处折弯。
3.根据权利要求1所述的一种钥匙环式轴用挡圈,其特征在于:所述的整条材料是由0.4~1.2mm厚的60Si12MnA板冲裁出的两头带有圆弧缺口的长条。
CN2011200770747U 2011-03-22 2011-03-22 一种钥匙环式轴用挡圈 Expired - Fee Related CN201953775U (zh)

Priority Applications (2)

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CN2011100694856A CN102155484A (zh) 2011-03-22 2011-03-22 一种钥匙环式轴用挡圈
CN2011200770747U CN201953775U (zh) 2011-03-22 2011-03-22 一种钥匙环式轴用挡圈

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CN2011100694856A CN102155484A (zh) 2011-03-22 2011-03-22 一种钥匙环式轴用挡圈
CN2011200770747U CN201953775U (zh) 2011-03-22 2011-03-22 一种钥匙环式轴用挡圈

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079268A1 (fr) * 2018-03-20 2019-09-27 Valeo Equipements Electriques Moteur Demarreur de moteur thermique muni d'une butee d'arret amelioree

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012024425A1 (de) * 2012-12-14 2014-06-18 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Scheibenanordnung für eine Axiallageranordnung
FR3019858B1 (fr) * 2014-04-11 2016-03-25 Valeo Equip Electr Moteur Ensemble de demarreur pour moteur thermique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342980A1 (de) * 1983-11-28 1985-06-05 Josef 8901 Königsbrunn Fey Stahlband - doppellamellenring
FR2706952A1 (en) * 1993-06-24 1994-12-30 Facom Split elastic snap-ring for joining two components together and its application to a rotary assembly
CN2821296Y (zh) * 2005-07-29 2006-09-27 王淑飞 弹性卡圈

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079268A1 (fr) * 2018-03-20 2019-09-27 Valeo Equipements Electriques Moteur Demarreur de moteur thermique muni d'une butee d'arret amelioree

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ASS Succession or assignment of patent right

Owner name: ANHUI AEA ELECTRICAL TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: BENGBU KEDA ELECTRICAL EQUIPMENT CO., LTD.

Effective date: 20120110

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Effective date of registration: 20120110

Address after: 233010, No. 588, prosperous road, hi tech Industrial Development Zone, Anhui, Bengbu

Patentee after: Anhui love love Electromechanical Technology Co., Ltd.

Address before: 233010, No. 588, prosperous road, hi tech Industrial Development Zone, Anhui, Bengbu

Patentee before: Bengbu Keda Electrical Equipment Co., Ltd.

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

Granted publication date: 20110831

Termination date: 20150322

EXPY Termination of patent right or utility model