CN104971998A - 封头用模具 - Google Patents

封头用模具 Download PDF

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Publication number
CN104971998A
CN104971998A CN201510344654.0A CN201510344654A CN104971998A CN 104971998 A CN104971998 A CN 104971998A CN 201510344654 A CN201510344654 A CN 201510344654A CN 104971998 A CN104971998 A CN 104971998A
Authority
CN
China
Prior art keywords
end socket
seaming chuck
mold
lock block
lower lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510344654.0A
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English (en)
Inventor
王立新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIXING LIANFENG CHEMICAL MACHINERY CO Ltd
Original Assignee
YIXING LIANFENG CHEMICAL MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YIXING LIANFENG CHEMICAL MACHINERY CO Ltd filed Critical YIXING LIANFENG CHEMICAL MACHINERY CO Ltd
Priority to CN201510344654.0A priority Critical patent/CN104971998A/zh
Publication of CN104971998A publication Critical patent/CN104971998A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/38Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44Making closures, e.g. caps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

本发明公开了封头用模具,包括上压头和下压块,所述上压头横截面大于下压块,且上压头底部有一圈凸起。本发明与传统技术相比,通过增大上压头的外表的粗糙程度,来提高人与模具之间的摩擦力,使得模具摘除时变得更为方便。

Description

封头用模具
技术领域
本发明属于封头应用领域,具体涉及一种封头用模具。
背景技术
封头是石油化工、原子能到食品制药诸多行业压力容器设备中不可缺少的重要部件。由于封头是压力容器上的端盖,是压力容器的一个主要承压部件,起密封作用。在封头生产中,往往需要借助模具来进行定型,而有的封头重量比较大,在模具中完成后,要将模具摘除取出封头很是费劲,如果模具太光滑会影响摩擦力,导致摘除模具时很麻烦。
发明内容
发明目的:本发明的目的在于针对现有技术的不足,提供一种封头用模具。
技术方案:为了达到上述发明目的,本发明具体是这样来完成的:封头用模具,包括上压头和下压块,所述上压头横截面大于下压块,且上压头底部有一圈凸起。
其中,所述凸起的长度为10~20cm。
其中,所述下压块底部设有一圈凸起,且凸起长度为15~30cm。
其中,所述上压头侧部设有若干凸点。
其中,所述凸点的长度为1~2cm。
有益效果:本发明与传统技术相比,通过增大上压头的外表的粗糙程度,来提高人与模具之间的摩擦力,使得模具摘除时变得更为方便。
附图说明
图1为本发明的结构示意图。
具体实施方式
如图1所示的封头用模具,包括上压头和下压块,所述上压头横截面大于下压块,且上压头底部有一圈凸起,长度为10~20cm;所述下压块底部也可以设有一圈凸起,长度为15~30cm,方便在摘取上压头时用脚踩住该凸起,进一步方便脱离上压头和下压块;所述上压头侧部设有若干凸点,长度为1~2cm。

Claims (5)

1.封头用模具,包括上压头和下压块,其特征在于,所述上压头横截面大于下压块,且上压头底部有一圈凸起。
2.根据权利要求1所述的封头用模具,其特征在于,所述凸起的长度为10~20cm。
3.根据权利要求1或2所述的封头用模具,其特征在于,所述下压块底部设有一圈凸起,且凸起长度为15~30cm。
4.根据权利要求1或2所述的封头用模具,其特征在于,所述上压头侧部设有若干凸点。
5.根据权利要求4所述的封头用模具,其特征在于,所述凸点的长度为1~2cm。
CN201510344654.0A 2015-06-19 2015-06-19 封头用模具 Pending CN104971998A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510344654.0A CN104971998A (zh) 2015-06-19 2015-06-19 封头用模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510344654.0A CN104971998A (zh) 2015-06-19 2015-06-19 封头用模具

Publications (1)

Publication Number Publication Date
CN104971998A true CN104971998A (zh) 2015-10-14

Family

ID=54269276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510344654.0A Pending CN104971998A (zh) 2015-06-19 2015-06-19 封头用模具

Country Status (1)

Country Link
CN (1) CN104971998A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1323396A1 (ru) * 1985-12-26 1987-07-15 Ворошиловградский Филиал Научно-Исследовательского Института Строительного Производства Раструбообразователь форм дл изготовлени трубчатых изделий из бетонных смесей
CN101987333A (zh) * 2009-08-07 2011-03-23 上海重型机器厂有限公司 核电设备压力容器大封头的冲压成型方法
CN202162277U (zh) * 2011-07-11 2012-03-14 成都正武封头制造股份有限公司 封头成型冲压模具
CN202571023U (zh) * 2012-05-14 2012-12-05 宜兴市联丰化工机械有限公司 一种封头复合模具
CN104175071A (zh) * 2014-07-24 2014-12-03 首都航天机械公司 复杂钛合金电缆罩封头热成形方法及其模具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1323396A1 (ru) * 1985-12-26 1987-07-15 Ворошиловградский Филиал Научно-Исследовательского Института Строительного Производства Раструбообразователь форм дл изготовлени трубчатых изделий из бетонных смесей
CN101987333A (zh) * 2009-08-07 2011-03-23 上海重型机器厂有限公司 核电设备压力容器大封头的冲压成型方法
CN202162277U (zh) * 2011-07-11 2012-03-14 成都正武封头制造股份有限公司 封头成型冲压模具
CN202571023U (zh) * 2012-05-14 2012-12-05 宜兴市联丰化工机械有限公司 一种封头复合模具
CN104175071A (zh) * 2014-07-24 2014-12-03 首都航天机械公司 复杂钛合金电缆罩封头热成形方法及其模具

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Application publication date: 20151014