JPS5732896A - Positioner for welding - Google Patents

Positioner for welding

Info

Publication number
JPS5732896A
JPS5732896A JP10743680A JP10743680A JPS5732896A JP S5732896 A JPS5732896 A JP S5732896A JP 10743680 A JP10743680 A JP 10743680A JP 10743680 A JP10743680 A JP 10743680A JP S5732896 A JPS5732896 A JP S5732896A
Authority
JP
Japan
Prior art keywords
jig
welding
semisphere
centerline
welded
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
JP10743680A
Other languages
Japanese (ja)
Inventor
Katsuji Miyamoto
Tsutomu Toyohara
Hiroshi Shimoyama
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10743680A priority Critical patent/JPS5732896A/en
Publication of JPS5732896A publication Critical patent/JPS5732896A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a positioner which can locate semispherical or spherical objects to be welded in a manner as to permit welding from both inside and outside surfaces by rotatably supporting a ringlike holding implement mounting said objects.
CONSTITUTION: For example, piercing hardware 14 is welded to a semisphere 13 in a position of an angle θ from the centerline in its perpendicular direction by the following method: First, the centerline of the semisphere 13 is aligned to a supporting revolving shaft 14 and is mounted to a holding jig 8, after which the jig 8 is rotated at an angle θ to bring the hardware 14 to right under the centerline of this positioner. After the jig 8 is fixed by a locking jig 11 in this position, a welding torch 16 is brought closer to a weld joint part 15 from the inner side of the semisphere 13 and welding is carried out in a flat position. Thence, the jig 8 is rotated θ+90° to locate the joint part 15 to right above and the part 15 is welded from the outside surface in a flat position.
COPYRIGHT: (C)1982,JPO&Japio
JP10743680A 1980-08-05 1980-08-05 Positioner for welding Pending JPS5732896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10743680A JPS5732896A (en) 1980-08-05 1980-08-05 Positioner for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10743680A JPS5732896A (en) 1980-08-05 1980-08-05 Positioner for welding

Publications (1)

Publication Number Publication Date
JPS5732896A true JPS5732896A (en) 1982-02-22

Family

ID=14459089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10743680A Pending JPS5732896A (en) 1980-08-05 1980-08-05 Positioner for welding

Country Status (1)

Country Link
JP (1) JPS5732896A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7476072B2 (en) 2004-03-04 2009-01-13 Line Works Co., Ltd. Transport apparatus
US8099184B2 (en) * 2009-04-13 2012-01-17 Rimrock Automation, Inc. Load compensation for robotic applications
CN103934597A (en) * 2014-03-17 2014-07-23 中国船舶重工集团公司第七二五研究所 Auxiliary welding device used for forming hemispherical shell by welding equally-divided melon section bodies
CN104175037A (en) * 2014-09-12 2014-12-03 上海电气核电设备有限公司 Polyhedral structure used for lower shell cover

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7476072B2 (en) 2004-03-04 2009-01-13 Line Works Co., Ltd. Transport apparatus
US8099184B2 (en) * 2009-04-13 2012-01-17 Rimrock Automation, Inc. Load compensation for robotic applications
CN103934597A (en) * 2014-03-17 2014-07-23 中国船舶重工集团公司第七二五研究所 Auxiliary welding device used for forming hemispherical shell by welding equally-divided melon section bodies
CN104175037A (en) * 2014-09-12 2014-12-03 上海电气核电设备有限公司 Polyhedral structure used for lower shell cover

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