CN202317716U - 一种气缸体零件加工的定心机构 - Google Patents

一种气缸体零件加工的定心机构 Download PDF

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Publication number
CN202317716U
CN202317716U CN2011204425375U CN201120442537U CN202317716U CN 202317716 U CN202317716 U CN 202317716U CN 2011204425375 U CN2011204425375 U CN 2011204425375U CN 201120442537 U CN201120442537 U CN 201120442537U CN 202317716 U CN202317716 U CN 202317716U
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cylinder body
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张兆宪
肖徊
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SHAOYANG SHENFENG POWER MANUFACTURING Co Ltd
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SHAOYANG SHENFENG POWER MANUFACTURING Co Ltd
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Abstract

本实用新型涉及一种气缸体零件加工的定心机构。它在定心座上固定连接有定心轴,定心轴中间部分通过平键联接与定心座相连,定心轴前端设有垫圈,并与螺母相连,定心轴的尾端与定心块相连,定心块的前端与盖板固定连接,定心块上下设有两组弹簧,所述的定心座,定心轴,定心块,盖板合为一体。它的优点是工作时,将整个定心机构***工件(发动机气缸体)上得已加工的孔内,使得夹具可以定心找正,故本装置装夹速度快,准确定心,省时省力,提高了作业效率,降低了劳动强度,同时降低了工件的加工成本。

Description

一种气缸体零件加工的定心机构
技术领域
本实用新型涉及一种机加工行业的装夹机构,特别是一种气缸体零件加工的定心机构。
背景技术
机加工行业中,对气缸体工件进行切削加工时,必须有夹具配合,将工件装夹固定在夹具上,如发动机气缸体,由于其外形和内部结构比较特殊,给装夹带来麻烦,现有的装夹固定方式是不易找正,费时费力,效率低,劳动强度大。
发明内容
本实用新型的目的在于:提供一种在定心座上固定连接有定心轴,定心轴中间部分通过平键联接与定心座相连,装夹速度快、准确定心的气缸体零件加工的定心机构。
它是这样实现的:在定心座上固定连接有定心轴,定心轴中间部分通过平键联接与定心座相连,定心轴前端设有垫圈,并与螺母相连,定心轴的尾端与定心块相连,定心块的前端与盖板固定连接,定心块上下设有两组弹簧,所述的定心座,定心轴,定心块,盖板合为一体。
本实用新型的优点在于:工作时,将整个定心机构***工件(发动机气缸体)上得已加工的孔内,使得夹具可以定心找正,故本装置装夹速度快,准确定心,省时省力,提高了作业效率,降低了劳动强度,同时降低了工件的加工成本。
附图说明
图1:本实用新型结构示意图。
其中:1、盖板  2、定心块  3、弹簧  4、定心座  5、定心轴  6、平键  7、垫圈  8、螺母
具体实施方式
本实用新型在定心座4上固定连接有定心轴5,定心轴5中间部分通过平键6联接与定心座4相连,定心轴5前端设有垫圈7,并与螺母8相连,定心轴5的尾端与定心块2相连,定心块2的前端与盖板1固定连接,定心块2上下设有两组弹簧3,所述的定心座4,定心轴5,定心块2,盖板1合为一体。

Claims (1)

1.一种气缸体零件加工的定心机构,其特征在于:在定心座(4)上固定连接有定心轴(5),定心轴(5)中间部分通过平键(6)联接与定心座(4)相连,定心轴(5)前端设有垫圈(7),并与螺母(8)相连,定心轴(5)的尾端与定心块(2)相连,定心块(2)的前端与盖板(1)固定连接,定心块(2)上下设有两组弹簧(3),所述的定心座(4),定心轴(5),定心块(2),盖板(1)合为一体。
CN2011204425375U 2011-11-02 2011-11-02 一种气缸体零件加工的定心机构 Expired - Fee Related CN202317716U (zh)

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CN2011204425375U CN202317716U (zh) 2011-11-02 2011-11-02 一种气缸体零件加工的定心机构

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CN2011204425375U CN202317716U (zh) 2011-11-02 2011-11-02 一种气缸体零件加工的定心机构

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CN202317716U true CN202317716U (zh) 2012-07-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785095A (zh) * 2012-08-08 2012-11-21 重庆百吉四兴压铸有限公司 摩托车发动机箱体曲轴孔与凸轮轴孔的定位装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785095A (zh) * 2012-08-08 2012-11-21 重庆百吉四兴压铸有限公司 摩托车发动机箱体曲轴孔与凸轮轴孔的定位装置
CN102785095B (zh) * 2012-08-08 2016-06-15 重庆百吉四兴压铸有限公司 摩托车发动机箱体曲轴孔与凸轮轴孔的定位装置

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