CN202877553U - 具有内锥套的有心夹具嵌套主轴 - Google Patents

具有内锥套的有心夹具嵌套主轴 Download PDF

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Publication number
CN202877553U
CN202877553U CN 201220400819 CN201220400819U CN202877553U CN 202877553 U CN202877553 U CN 202877553U CN 201220400819 CN201220400819 CN 201220400819 CN 201220400819 U CN201220400819 U CN 201220400819U CN 202877553 U CN202877553 U CN 202877553U
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Prior art keywords
main shaft
inner cone
cored
fixture
cone sleeve
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CN 201220400819
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Inventor
庞青
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NANJING ZIWEI PRECISION MACHINERY CO Ltd
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NANJING ZIWEI PRECISION MACHINERY CO Ltd
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Abstract

本实用新型公开了一种具有内锥套的有心夹具嵌套主轴,该主轴包括轴体,在轴体的内部尾端设有内锥孔,在内锥孔内壁上可拆卸的嵌装有内锥套。本实用新型在高精度的有心夹具套主轴,只对易损工作面设计为可嵌入易损部件的主轴,可降低成本提高效率。用锥度嵌入拆装方便,精度能保证。

Description

具有内锥套的有心夹具嵌套主轴
技术领域
 本实用新型涉及机械加工领域,具体地说是有心夹具嵌套主轴。
背景技术
产品有心夹具套主轴精度要求高,成本大,而工作用锥面容易造成损伤。锥面损伤就失去了精度,不能满足设计加工的要求,更换主轴成本高。高精度有心夹具主轴工作部位易拉伤,失去高精度,不能满足技术工艺要求。
发明内容
本实用新型的目的是针对现有技术存在的不足,提供一种可降低成本,更换方便的具有内锥套的有心夹具嵌套主轴。
为实现上述实用新型目的,本实用新型采用的技术方案为一种具有内锥套的有心夹具嵌套主轴,包括轴体,在轴体的内部尾端设有内锥孔,在内锥孔内壁上可拆卸的嵌装有内锥套。
所述内锥套为滚铬15Gcr15内锥套。
有心夹具嵌套主轴,实现对易损部位的嵌套技术。当工作部位损坏失去高精度只更换锥面工作套,降低成本,保持了高精度要求。
有益效果:本实用新型在高精度的有心夹具套主轴,只对易损工作面设计为可嵌入易损部件的主轴,可降低成本提高效率。用锥度嵌入拆装方便,精度能保证。
附图说明
图1为本实用新型结构框图。
具体实施方式
下面结合附图和具体实施例,进一步阐明本实用新型,本实施例在以本实用新型技术方案为前提下进行实施,应理解这些实施例仅用于说明本实用新型而不用于限制本实用新型的范围。
如图1所示,一种具有内锥套的有心夹具嵌套主轴,包括轴体1,在轴体1的内部尾端设有内锥孔2,在内锥孔2内壁上可拆卸的嵌装有Gcr15内锥套3。内锥套3为易损部件,当损坏后直接拆卸,嵌入新的内锥套,替换方便且无需更换主轴本体,大大降低成本。

Claims (2)

1.一种具有内锥套的有心夹具嵌套主轴,包括轴体(1),在轴体(1)的内部尾端设有内锥孔(2),其特征在于:在内锥孔(2)内壁上可拆卸的嵌装有内锥套(3)。 
2.根据权利要求1所述一种具有内锥套的有心夹具嵌套主轴,其特征在于:所述内锥套(3)为滚铬15Gcr15内锥套。 
CN 201220400819 2012-08-14 2012-08-14 具有内锥套的有心夹具嵌套主轴 Expired - Fee Related CN202877553U (zh)

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CN 201220400819 CN202877553U (zh) 2012-08-14 2012-08-14 具有内锥套的有心夹具嵌套主轴

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CN 201220400819 CN202877553U (zh) 2012-08-14 2012-08-14 具有内锥套的有心夹具嵌套主轴

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CN202877553U true CN202877553U (zh) 2013-04-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104227508A (zh) * 2013-06-20 2014-12-24 南京紫薇精密机械有限公司 一种提高超高精度分体式主轴精度的加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104227508A (zh) * 2013-06-20 2014-12-24 南京紫薇精密机械有限公司 一种提高超高精度分体式主轴精度的加工方法

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20130417

Termination date: 20210814