CN203532328U - 卧式多级泵出水段铸件 - Google Patents

卧式多级泵出水段铸件 Download PDF

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Publication number
CN203532328U
CN203532328U CN201320699327.3U CN201320699327U CN203532328U CN 203532328 U CN203532328 U CN 203532328U CN 201320699327 U CN201320699327 U CN 201320699327U CN 203532328 U CN203532328 U CN 203532328U
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water outlet
exit end
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陶胜恩
杨世刚
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JIAHE FUSHUN MACHINERY INDUSTRIAL Co Ltd
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JIAHE FUSHUN MACHINERY INDUSTRIAL Co Ltd
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Abstract

本实用新型公开了一种卧式多级泵出水段铸件,包括上部敞开的出水段外壳和靠近出水段外壳出水口且与出水段外壳内壁固定连接的挡水片,所述挡水片低于出水段外壳敞开口1-10mm。由于挡水片低于出水段外壳敞开口1-10mm。在制作砂模模型的过程中,挡水片的模型槽较浅,模型槽底部与整个砂模连接成整体,在脱模时振动小,多级泵出水段外壳出水口处模型槽的模砂不会脱落,模型槽内壁干净整洁,铸造出来的卧式多级泵出水段外壳铸件的出水口不需要再进行磨边,提高了生产效率,降低了生产成本,生产方便。

Description

卧式多级泵出水段铸件
技术领域
本实用新型涉及一种卧式多级泵出水段外壳铸件。
背景技术
目前卧式多级泵出水段外壳铸件,包括上部敞开的出水段外壳和靠近出水段外壳出水口且与出水段外壳内壁固定连接的挡水片,挡水片顶部与出水段外壳敞开口平齐。这种结构的卧式多级泵出水段铸件,在制作砂模模型的过程中,由于挡水片的模型槽又深又细,在翻砂、脱模时容易振动出水段外壳出水口处的模砂脱落掉入模槽内,铸造出来的卧式多级泵出水段铸件出水口内壁产生毛边、砂眼,铸造出来的卧式多级泵出水段外壳铸件的出水口需要进行磨边,导致生产效率低,生产不方便,生产成本高。
实用新型内容  
本实用新型要解决的技术问题是提供一种生产方便、生产效率高、生产成本低的卧式多级泵出水段外壳铸件。
为了解决上述技术问题,本实用新型的卧式多级泵出水段铸件,包括上部敞开的出水段外壳和靠近出水段外壳出水口且与出水段外壳内壁固定连接的挡水片,所述挡水片低于出水段外壳敞开口1-10mm。 
采用本实用新型的结构,由于挡水片低于出水段外壳敞开口1-10mm。在制作砂模模型的过程中,挡水片的模型槽较浅,模型槽底部与整个砂模连接成整体,在脱模时振动小,多级泵出水段外壳出水口处模型槽的模砂不会脱落,模型槽内壁干净整洁,铸造出来的卧式多级泵出水段外壳铸件的出水口不需要再进行磨边,提高了生产效率,降低了生产成本,生产方便。
所述挡水片低于出水段外壳敞开口5mm。
附图说明
图1是本实用新型的结构示意图;
图2是图1沿A-A线的剖视图。
具体实施方式
下面结合附图和具体实施方式对本实用新型作详细描述:
如图1、图2所示,本实用新型的卧式多级泵出水段铸件,包括上部敞开的出水段外壳和靠近出水段外壳出水口2且与出水段外壳内壁固定连接的挡水片1,挡水片1低于出水段外壳敞开口5mm。 
本实用新型的挡水片1的高度低于出水段外壳敞开口的优选数值范围是1-10mm,最好是5mm。

Claims (2)

1.一种卧式多级泵出水段铸件,包括上部敞开的出水段外壳和靠近出水段外壳出水口(2)且与出水段外壳内壁固定连接的挡水片(1),其特征在于:所述挡水片(1)低于出水段外壳敞开口1-10mm。
2.根据权利要求1所述的卧式多级泵出水段铸件,其特征在于:所述挡水片(1)低于出水段外壳敞开口5mm。
CN201320699327.3U 2013-11-08 2013-11-08 卧式多级泵出水段铸件 Expired - Fee Related CN203532328U (zh)

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CN201320699327.3U CN203532328U (zh) 2013-11-08 2013-11-08 卧式多级泵出水段铸件

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CN201320699327.3U CN203532328U (zh) 2013-11-08 2013-11-08 卧式多级泵出水段铸件

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107906015A (zh) * 2017-12-27 2018-04-13 嘉禾福顺机械实业有限公司 一种防回流自动净水自吸泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107906015A (zh) * 2017-12-27 2018-04-13 嘉禾福顺机械实业有限公司 一种防回流自动净水自吸泵

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