CN202570982U - 易拉罐罐底成型模具 - Google Patents

易拉罐罐底成型模具 Download PDF

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Publication number
CN202570982U
CN202570982U CN 201120547708 CN201120547708U CN202570982U CN 202570982 U CN202570982 U CN 202570982U CN 201120547708 CN201120547708 CN 201120547708 CN 201120547708 U CN201120547708 U CN 201120547708U CN 202570982 U CN202570982 U CN 202570982U
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China
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concave bottom
forming mould
reduced
clamp ring
radius
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Expired - Fee Related
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CN 201120547708
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Inventor
陈正伟
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Packing Container Co Ltd Shandong Ghosn
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Packing Container Co Ltd Shandong Ghosn
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Abstract

一种易拉罐罐底成型模具,属于金属包装容器制造技术领域。该成型模具将冲头鼻头的支座直径缩小为1.888-1.893英寸,夹环下部侧壁半径缩小为0.013-0.017英寸,凹底堵头的凹底半径缩小为1.697-1.703英寸,改进了各结合部位的结构,构成生产易拉罐的成型模具。本实用新型的积极效果是减少原材料的消耗,降低生产成本,从而带动啤酒饮料行业的效益提高。

Description

易拉罐罐底成型模具
技术领域
本实用新型属于金属包装容器制造技术领域,涉及一种铝制易拉罐新罐型的制造技术。 
背景技术
目前,国内的铝制易拉罐均为211和206型的易拉罐,这两种罐型的易拉罐底部支座直径均较大,对铝材的需求量大,生产成本较高。 
发明内容
本实用新型的目的是提供一种易拉罐罐底成型模具,以解决现有技术易拉罐底部支座直径均较大,对铝材的需求量大,生产成本较高等问题。 
本实用新型主要由凹底堵头、夹环、凹底、夹环下部侧壁、冲头鼻头、罐体、支座组成,解决其技术问题所采用的技术方案是将冲头鼻头的支座直径、凹底堵头的凹底半径、夹环下部侧壁半径进行改进从而改变冲头鼻头、凹底堵头和夹环的结构:支座直径改为1.888-1.893英寸,对应的凹底堵头外径和夹环内径也相应更改;将夹环下部侧壁半径改为0.013-0.017英寸,改变了夹环的结构,为使冲头鼻头和夹环在此位置完全吻合,冲头鼻头对应此位置的结构相应改变;将凹底堵头的凹底半径改为1.697-1.703英寸,改变了凹底堵头的结构,为使冲头鼻头和凹底堵头在此位置结构一致,冲头鼻头对应此位置的结构相应改变,从而达到生产易拉罐的要求。 
采用本实用新型的积极效果是减少原材料的消耗,降低生产成本,从而带动啤酒饮料行业的效益提高。 
附图说明
下面结合附图和实施例对本实用新型进一步说明: 
附图1是本实用新型结构示意图;
图中1凹底堵头、2.夹环、3. 凹底、4夹环下部侧壁、5冲头鼻头、6罐体、7支座。
具体实施方式
如图所示:本实用新型将罐型的冲头鼻头5的支座7直径定为1.890英寸,将夹环下部侧壁4的半径定为0.015英寸,将凹底堵头1的凹底3半径定为1.700英寸。夹环2套在凹底堵头1外径,当冲头鼻头5冲压罐体6时,罐体6进行拉延变形,在夹环2、凹底堵头1和冲头鼻头5的共同作用下形成罐底。 

Claims (1)

1.一种易拉罐罐底成型模具,主要由凹底堵头、夹环、凹底、夹环下部侧壁、冲头鼻头、罐体、支座组成,其特征是在传统模具的基础上将冲头鼻头的支座直径改为1.888-1.893英寸,将夹环下部侧壁半径改为0.013-0.017英寸,将凹底堵头的凹底半径改为1.697-1.703英寸。
CN 201120547708 2011-12-24 2011-12-24 易拉罐罐底成型模具 Expired - Fee Related CN202570982U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120547708 CN202570982U (zh) 2011-12-24 2011-12-24 易拉罐罐底成型模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120547708 CN202570982U (zh) 2011-12-24 2011-12-24 易拉罐罐底成型模具

Publications (1)

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CN202570982U true CN202570982U (zh) 2012-12-05

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CN 201120547708 Expired - Fee Related CN202570982U (zh) 2011-12-24 2011-12-24 易拉罐罐底成型模具

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109127914A (zh) * 2018-11-05 2019-01-04 广州荣鑫容器有限公司 一种高强度厚壁瓶罐模具
CN111729981A (zh) * 2020-07-21 2020-10-02 陈祥瑞 一种3004铝合金易拉罐加工制造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109127914A (zh) * 2018-11-05 2019-01-04 广州荣鑫容器有限公司 一种高强度厚壁瓶罐模具
CN111729981A (zh) * 2020-07-21 2020-10-02 陈祥瑞 一种3004铝合金易拉罐加工制造方法

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