CN202106315U - 分半压紧环坯料 - Google Patents

分半压紧环坯料 Download PDF

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Publication number
CN202106315U
CN202106315U CN2011200952321U CN201120095232U CN202106315U CN 202106315 U CN202106315 U CN 202106315U CN 2011200952321 U CN2011200952321 U CN 2011200952321U CN 201120095232 U CN201120095232 U CN 201120095232U CN 202106315 U CN202106315 U CN 202106315U
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岑瑞荣
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Abstract

本实用新型公开了一种分半压紧环坯料。旨在提供一种结构简单、加工方便的分半压紧环坯料。它是圆环形坯料的精密铸件,其特征是在圆环形坯料的外圈上过圆中心制有的两个向外对直的缺槽,成为两个相连的半圆,在缺槽的一侧制有沉坑。由于该实用新型是精密铸件,铸造时在上预先制出有缺槽和沉坑,使得在后续的加工中大大简化,最后在缺槽的连接处用线切割剖分即可。

Description

分半压紧环坯料
技术领域
本实用新型涉及一种夹紧的工具,更具体地说涉及一种分半压紧环坯料。 
背景技术
对于管、棒类的材料或零件,在许多场合需要夹住和定位,通常是用两件半圆形对合的哈夫片组成哈夫,两对合的哈夫片通过连接螺栓抱合固定。在这种半圆形对合的哈夫片在制造中,通常是先铸造或锻造出环形的坯料,通过车削内孔和两端面,再在铣床上铣出沉坑,钻、攻出安装连接螺栓的螺孔,最后经线切割将整体环形的坯料剖分成对半的两个哈夫片,用这样的环形坯料结构加工,制造的成本高,工序多,周期长。 
发明内容
本实用新型的目的是提供一种结构简单、加工方便的分半压紧环坯料。 
为了达到上述要求,所采用的技术方案是:它是圆环形坯料的精密铸件,其特征是在圆环形坯料的外圈上过圆中心制有的两个向外对直的缺槽,成为两个相连的半圆,在缺槽的一侧制有沉坑。 
所述的沉坑为每一半圆上制有一个沉坑。 
由于该分半压紧环坯料是精密铸件,铸造时在上预先制出有缺槽和沉坑,使得在后续的加工中大大简化,最后在缺槽的连接处用线切割剖分即可。 
附图说明
图1是分半压紧环坯料的主视图; 
图2是图1的左视图。 
其中:1、缺槽;2、半圆;3、沉坑。 
具体实施方式
下面结合附图和具体实施例对本实用新型作进一步的描述。 
图1、图2是分半压紧环坯料的结构示意图。从图中看出,它是圆环形坯料的精密铸件,在圆环形坯料的外圈上过圆中心制有的两个向外对直的缺槽1,成为两个相连的半圆2,在缺槽1的一侧制有沉坑3。所述的沉坑3为每一半圆2上制有一个沉坑3。 

Claims (2)

1.分半压紧环坯料,它是圆环形坯料的精密铸件,其特征是在圆环形坯料的外圈上过圆中心制有的两个向外对直的缺槽,成为两个相连的半圆,在缺槽的一侧制有沉坑。
2.根据权利要求1所述的分半压紧环坯料,其特征是所述的沉坑为每一半圆上制有一个沉坑。
CN2011200952321U 2011-03-28 2011-03-28 分半压紧环坯料 Expired - Fee Related CN202106315U (zh)

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CN2011200952321U CN202106315U (zh) 2011-03-28 2011-03-28 分半压紧环坯料

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CN2011200952321U CN202106315U (zh) 2011-03-28 2011-03-28 分半压紧环坯料

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CN202106315U true CN202106315U (zh) 2012-01-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234995A (zh) * 2015-11-10 2016-01-13 苏州久美玻璃钢股份有限公司 一种玻璃钢管道鞍座片自动切割装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234995A (zh) * 2015-11-10 2016-01-13 苏州久美玻璃钢股份有限公司 一种玻璃钢管道鞍座片自动切割装置

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Granted publication date: 20120111

Termination date: 20130328