CN105033876A - 封头用夹具 - Google Patents

封头用夹具 Download PDF

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Publication number
CN105033876A
CN105033876A CN201510331272.4A CN201510331272A CN105033876A CN 105033876 A CN105033876 A CN 105033876A CN 201510331272 A CN201510331272 A CN 201510331272A CN 105033876 A CN105033876 A CN 105033876A
Authority
CN
China
Prior art keywords
end socket
annular
intermediate plate
fixture
pieces
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
CN201510331272.4A
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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 CN201510331272.4A priority Critical patent/CN105033876A/zh
Publication of CN105033876A publication Critical patent/CN105033876A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/16Details, e.g. jaws, jaw attachments
    • B25B5/163Jaws or jaw attachments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

本发明公开了封头用夹具,包括上下两片相同的夹片,该夹片为圆环形,在圆环形夹片的对应位置设有固定件,固定件将上下两夹片同时活动连接,每个固定件焊接着横轴,两个横轴活动连接于环形套。本发明与传统技术相比,不是靠以往两个点来夹住封头,而是依靠环形夹片整个固定夹起封头,保证了均匀受力,防止局部受力过大,造成封头表面的损伤。

Description

封头用夹具
技术领域
本发明属于封头应用领域,具体涉及一种封头用夹具。
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,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,因此封头的气密性是一个很重要的指标。传统加工中,在拿取封头时,采用钳子,但是钳子两端比较顿挫,用力多大会使封头产生坑洼,可能会导致其后续的使用问题。
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,提供一种封头用夹具。
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:封头用夹具,包括上下两片相同的夹片,该夹片为圆环形,在圆环形夹片的对应位置设有固定件,固定件将上下两夹片同时活动连接,每个固定件焊接着横轴,两个横轴活动连接于环形套。
钳子,所述夹片的材质为不锈钢。
钳子,所述夹片外覆有一层橡胶层。
有益效果:本发明与传统技术相比,不是靠以往两个点来夹住封头,而是依靠环形夹片整个固定夹起封头,保证了均匀受力,防止局部受力过大,造成封头表面的损伤。
附图说明
图1为本发明的结构示意图;
图2为本发明的侧视图。
具体实施方式
如图1所示的封头用夹具,,包括上下两片相同的夹片1,该夹片1为圆环形,在圆环形夹片1的对应位置设有固定件2,固定件2将上下两夹片同时活动连接,每个固定件2焊接着横轴3,两个横轴3活动连接于环形套4,所述夹片1的材质为不锈钢,进一步地,夹片1外可覆有一层橡胶层。

Claims (3)

1.封头用夹具,其特征在于,包括上下两片相同的夹片(1),该夹片(1)为圆环形,在圆环形夹片(1)的对应位置设有固定件(2),固定件(2)将上下两夹片同时活动连接,每个固定件(2)焊接着横轴(3),两个横轴(3)活动连接于环形套(4)。
2.根据权利要求1所述的封头用夹具,其特征在于,所述夹片(1)的材质为不锈钢。
3.根据权利要求1或2所述的封头用夹具,其特征在于,所述夹片(1)外覆有一层橡胶层。
CN201510331272.4A 2015-06-15 2015-06-15 封头用夹具 Pending CN105033876A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510331272.4A CN105033876A (zh) 2015-06-15 2015-06-15 封头用夹具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510331272.4A CN105033876A (zh) 2015-06-15 2015-06-15 封头用夹具

Publications (1)

Publication Number Publication Date
CN105033876A true CN105033876A (zh) 2015-11-11

Family

ID=54441147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510331272.4A Pending CN105033876A (zh) 2015-06-15 2015-06-15 封头用夹具

Country Status (1)

Country Link
CN (1) CN105033876A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109664318A (zh) * 2017-10-16 2019-04-23 宜兴市联丰化工机械有限公司 一种封头专用夹具

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272366A (en) * 1969-03-26 1972-04-26 John Olov Edmund Helander Improvements in or relating to forceps of the tweezers type
EP0327158A2 (de) * 1988-02-01 1989-08-09 Philips Patentverwaltung GmbH Vorrichtung zur Halterung einer Kugellinse zwischen zwei Klemmelement
US6736386B1 (en) * 2001-04-10 2004-05-18 Dupont Photomasks, Inc. Covered photomask holder and method of using the same
CN201198118Y (zh) * 2008-04-23 2009-02-25 王利万 一种管道夹紧器
CN202174514U (zh) * 2011-07-17 2012-03-28 荆门市创力工业科技有限责任公司 一种陶瓷真空管金属化专用夹钳
CN203109825U (zh) * 2013-02-04 2013-08-07 卢新民 改进型镊子
CN204748378U (zh) * 2015-06-15 2015-11-11 宜兴市联丰化工机械有限公司 封头用夹具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272366A (en) * 1969-03-26 1972-04-26 John Olov Edmund Helander Improvements in or relating to forceps of the tweezers type
EP0327158A2 (de) * 1988-02-01 1989-08-09 Philips Patentverwaltung GmbH Vorrichtung zur Halterung einer Kugellinse zwischen zwei Klemmelement
US6736386B1 (en) * 2001-04-10 2004-05-18 Dupont Photomasks, Inc. Covered photomask holder and method of using the same
CN201198118Y (zh) * 2008-04-23 2009-02-25 王利万 一种管道夹紧器
CN202174514U (zh) * 2011-07-17 2012-03-28 荆门市创力工业科技有限责任公司 一种陶瓷真空管金属化专用夹钳
CN203109825U (zh) * 2013-02-04 2013-08-07 卢新民 改进型镊子
CN204748378U (zh) * 2015-06-15 2015-11-11 宜兴市联丰化工机械有限公司 封头用夹具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109664318A (zh) * 2017-10-16 2019-04-23 宜兴市联丰化工机械有限公司 一种封头专用夹具

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Application publication date: 20151111