CN111107952A - 一种射砂嘴 - Google Patents

一种射砂嘴 Download PDF

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Publication number
CN111107952A
CN111107952A CN201880044479.5A CN201880044479A CN111107952A CN 111107952 A CN111107952 A CN 111107952A CN 201880044479 A CN201880044479 A CN 201880044479A CN 111107952 A CN111107952 A CN 111107952A
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sand shooting
sand
shooting nozzle
nozzle
nozzle body
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CN111107952B (zh
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杨林龙
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Suzhou Mingzhi Technology Co Ltd
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Suzhou Mingzhi Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines

Abstract

本发明公开了一种射砂嘴，包括中央具有射砂通道的射砂嘴本体，其特征在于：在射砂嘴本体上围绕所述射砂通道设有环状的腔体，所述射砂嘴本体下端的外周设有密封圈。本发明创造性地在射砂嘴本体中设置环形腔体，并通过设置密封圈减小传热通道，实现了良好的隔热；射砂嘴中的砂子不会在射砂的间隙固化，保证了砂芯质量的稳定性，也大大减少射嘴清理的工作，提高了生产效率；同时，本发明结构简单，实现方便。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201880044479.5A 2018-09-19 2018-09-19 一种射砂嘴 Active CN111107952B (zh)

Applications Claiming Priority (1)

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PCT/CN2018/106581 WO2020056652A1 (zh) 2018-09-19 2018-09-19 一种射砂嘴

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CN111107952A true CN111107952A (zh) 2020-05-05
CN111107952B CN111107952B (zh) 2022-04-22

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CN (1) CN111107952B (zh)
WO (1) WO2020056652A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU774777A1 (ru) * 1977-12-22 1980-10-30 Предприятие П/Я Р-6543 Надувна плита дл пескодувно-пескострельных машин
CN201632602U (zh) * 2010-04-12 2010-11-17 宁波强盛机械模具有限公司 用于砂型铸造热芯盒的射嘴机构
CN201693140U (zh) * 2010-06-03 2011-01-05 新兴重工湖北三六一一机械有限公司 一种射芯自封射砂嘴
DE102010047866A1 (de) * 2010-10-07 2012-04-12 Volkswagen Ag Vorrichtung zur Herstellung von Gießkernen
CN202224608U (zh) * 2011-09-22 2012-05-23 广西玉林玉柴机器配件制造有限公司 水冷挡板式可拆卸射砂装置
CN204052814U (zh) * 2014-07-07 2014-12-31 魏洪校 高密封射砂嘴
CN106166601A (zh) * 2016-08-27 2016-11-30 张耀忠 一种密封可调高度射砂嘴
CN106541086A (zh) * 2017-01-16 2017-03-29 佛山市恒学科技服务有限公司 一种冷芯盒射芯机用射砂嘴

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201760564U (zh) * 2010-07-09 2011-03-16 宁波凯利机械模具有限公司 射砂嘴
CN201815636U (zh) * 2010-09-13 2011-05-04 宁波日锋模具制造有限公司 插入式水冷射嘴
CN204171299U (zh) * 2014-10-02 2015-02-25 广西玉柴机器股份有限公司 一种射砂密封结构
CN104226930A (zh) * 2014-10-11 2014-12-24 重庆新红旗缸盖制造有限公司 水冷射砂板及射嘴机构
CN107824750A (zh) * 2017-12-08 2018-03-23 宁夏共享模具有限公司 一种插入式射砂嘴

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU774777A1 (ru) * 1977-12-22 1980-10-30 Предприятие П/Я Р-6543 Надувна плита дл пескодувно-пескострельных машин
CN201632602U (zh) * 2010-04-12 2010-11-17 宁波强盛机械模具有限公司 用于砂型铸造热芯盒的射嘴机构
CN201693140U (zh) * 2010-06-03 2011-01-05 新兴重工湖北三六一一机械有限公司 一种射芯自封射砂嘴
DE102010047866A1 (de) * 2010-10-07 2012-04-12 Volkswagen Ag Vorrichtung zur Herstellung von Gießkernen
CN202224608U (zh) * 2011-09-22 2012-05-23 广西玉林玉柴机器配件制造有限公司 水冷挡板式可拆卸射砂装置
CN204052814U (zh) * 2014-07-07 2014-12-31 魏洪校 高密封射砂嘴
CN106166601A (zh) * 2016-08-27 2016-11-30 张耀忠 一种密封可调高度射砂嘴
CN106541086A (zh) * 2017-01-16 2017-03-29 佛山市恒学科技服务有限公司 一种冷芯盒射芯机用射砂嘴

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WO2020056652A1 (zh) 2020-03-26

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