CN202725987U - 一种铸造用砂箱下箱 - Google Patents

一种铸造用砂箱下箱 Download PDF

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Publication number
CN202725987U
CN202725987U CN 201220417592 CN201220417592U CN202725987U CN 202725987 U CN202725987 U CN 202725987U CN 201220417592 CN201220417592 CN 201220417592 CN 201220417592 U CN201220417592 U CN 201220417592U CN 202725987 U CN202725987 U CN 202725987U
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China
Prior art keywords
box
wall
reinforcement
casting
sand box
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Expired - Fee Related
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CN 201220417592
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English (en)
Inventor
汤雄
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NANJING LISHUI ZHONGSHAN FOUNDRY CO Ltd
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NANJING LISHUI ZHONGSHAN FOUNDRY CO Ltd
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Priority to CN 201220417592 priority Critical patent/CN202725987U/zh
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Abstract

本实用新型公开了一种铸造用砂箱下箱,该下箱包括箱体、箱体的外壁及若干加强筋,所述加强筋为倾斜式加强筋,加强筋一端连接在外壁上端,另一端连接在外壁下端,且每两根相交的加强筋构成X型。本实用新型根据三角形强度高,分散力学的原理,对砂箱外壁采用斜制筋条,可以将一个方向的力向八个角度分散,大大提高了砂箱的强度,使其不易损害,延长了使用寿命。

Description

一种铸造用砂箱下箱
技术领域
 本实用新型涉及铸造领域,具体地说是铸造用砂箱下箱。
背景技术
原有的沙箱是直板的,没有斜加强筋,有些是用槽钢制成。原沙箱强度不高、容易损坏、变形,使用寿命短。
发明内容
 本实用新型的目的是针对现有技术存在的不足,提供一种强度高,不易损坏,使用寿命长的铸造用砂箱下箱。
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铸造用砂箱下箱,包括箱体、箱体的外壁及若干加强筋,所述加强筋为倾斜式加强筋,加强筋一端连接在外壁上端,另一端连接在外壁下端,且每两根相交的加强筋构成X型。
为增加强度,所述X形加强筋的相交处还设有竖直的加强筋。
有益效果:本实用新型根据三角形强度高,分散力学的原理,对砂箱外壁采用斜制筋条,可以将一个方向的力向八个角度分散,大大提高了砂箱的强度,使其不易损害,延长了使用寿命。
附图说明
图1为本实用新型结构示意图。
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,一种铸造用砂箱下箱,包括箱体1、箱体1的外壁2及若干加强筋3,加强筋3为倾斜式加强筋,加强筋3一端连接在外壁2上端,另一端连接在外壁2下端,且每两根相交的加强筋3构成X型,X形加强筋3的相交处还设有竖直的加强筋。
这样的设计不但大大增加了强度,而且还可以节省加强筋的钢板材料,例如原本为了增加强度需要30mm厚的加强筋,现在只需20mm厚就可以满足,设置强度更大。

Claims (2)

1.一种铸造用砂箱下箱,包括箱体(1)、箱体(1)的外壁(2)及若干加强筋(3),其特征在于:所述加强筋(3)为倾斜式加强筋,加强筋(3)一端连接在外壁(2)上端,另一端连接在外壁(3)下端,且每两根相交的加强筋(3)构成X型。
2.根据权利要求1所述一种铸造用砂箱下箱,其特征在于:所述X形加强筋(3)的相交处还设有竖直的加强筋。
CN 201220417592 2012-08-22 2012-08-22 一种铸造用砂箱下箱 Expired - Fee Related CN202725987U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220417592 CN202725987U (zh) 2012-08-22 2012-08-22 一种铸造用砂箱下箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220417592 CN202725987U (zh) 2012-08-22 2012-08-22 一种铸造用砂箱下箱

Publications (1)

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CN202725987U true CN202725987U (zh) 2013-02-13

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CN 201220417592 Expired - Fee Related CN202725987U (zh) 2012-08-22 2012-08-22 一种铸造用砂箱下箱

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108080584A (zh) * 2018-01-09 2018-05-29 江阴新长机械配件有限公司 一种结构强度高的风机铸件铸造用砂箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108080584A (zh) * 2018-01-09 2018-05-29 江阴新长机械配件有限公司 一种结构强度高的风机铸件铸造用砂箱

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Nanjing Guolin Numerical Control Machinery Manufacturing Co., Ltd.

Assignor: Nanjing Lishui Zhongshan Foundry Co., Ltd.

Contract record no.: 2015320000390

Denomination of utility model: Lower box of sand box for casting

Granted publication date: 20130213

License type: Exclusive License

Record date: 20150601

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130213

Termination date: 20170822

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