JPS5575883A - Automatic welding method of pipe joint and device thereof - Google Patents
Automatic welding method of pipe joint and device thereofInfo
- Publication number
- JPS5575883A JPS5575883A JP14790178A JP14790178A JPS5575883A JP S5575883 A JPS5575883 A JP S5575883A JP 14790178 A JP14790178 A JP 14790178A JP 14790178 A JP14790178 A JP 14790178A JP S5575883 A JPS5575883 A JP S5575883A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- torch
- command
- loci
- time interval
- 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.)
- Granted
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To enable a branch pipe to be welded to a main pipe by mathematically expressing necessary information such as the loci of saddle type curves, the postures of a torch, welding speeds, etc., arithmetically processing the same and driving the welding device based on the results thereof.
CONSTITUTION: Since the information necessary for welding are the positions of welding loci, the angles of a welding torch and welding conditions, these are mathematically expressed respectively to the specified formulas which are then arithmetically processed and based on the results thereof, a torch, etc. are controlled. For example, a welding device 9 is fixed by making use of the outside diameter, etc. of the branch pipe of the work W by a fixing device 10. In welding, a command renewing circuit 23 operates at every time interval specified by a time interval control circuit 27, whereby the command value of the θ-axis is renewed. Based on the value of this θ as well as the respective values of a register 21, arithmetic circuits 24, 25, 26 operate to calculate the command values of the R-, Z- and ω-axes which are then set respectively in registers 22, whereby the respective axes of the welding device 9 are driven.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14790178A JPS5575883A (en) | 1978-12-01 | 1978-12-01 | Automatic welding method of pipe joint and device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14790178A JPS5575883A (en) | 1978-12-01 | 1978-12-01 | Automatic welding method of pipe joint and device thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5575883A true JPS5575883A (en) | 1980-06-07 |
JPS6258826B2 JPS6258826B2 (en) | 1987-12-08 |
Family
ID=15440690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14790178A Granted JPS5575883A (en) | 1978-12-01 | 1978-12-01 | Automatic welding method of pipe joint and device thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5575883A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3313230A1 (en) | 1983-04-13 | 1984-10-25 | Deuzer Maschinenfabrik GmbH, 5902 Netphen | Process for the automatic or manual welding of connection stubs to elements with curved outer surfaces |
JP2000237869A (en) * | 1999-02-17 | 2000-09-05 | Ishikawajima Harima Heavy Ind Co Ltd | Butt welding method for tubes |
JP2004330227A (en) * | 2003-05-06 | 2004-11-25 | Hitachi Ltd | Bead patching method for circumferential multilayer welding, and automatic welding equipment |
EP2311595A1 (en) * | 2009-10-14 | 2011-04-20 | Tegopi- Indústria metalomecânica, SA | Submerged arc welding device to be mounted on a first workpiece for welding the latter with a second workpiece |
US20120018406A1 (en) * | 2010-07-21 | 2012-01-26 | Benteler Automobiltechnik Gmbh | Method of producing a material joint, and hollow section connection |
-
1978
- 1978-12-01 JP JP14790178A patent/JPS5575883A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3313230A1 (en) | 1983-04-13 | 1984-10-25 | Deuzer Maschinenfabrik GmbH, 5902 Netphen | Process for the automatic or manual welding of connection stubs to elements with curved outer surfaces |
JP2000237869A (en) * | 1999-02-17 | 2000-09-05 | Ishikawajima Harima Heavy Ind Co Ltd | Butt welding method for tubes |
JP2004330227A (en) * | 2003-05-06 | 2004-11-25 | Hitachi Ltd | Bead patching method for circumferential multilayer welding, and automatic welding equipment |
EP2311595A1 (en) * | 2009-10-14 | 2011-04-20 | Tegopi- Indústria metalomecânica, SA | Submerged arc welding device to be mounted on a first workpiece for welding the latter with a second workpiece |
US20120018406A1 (en) * | 2010-07-21 | 2012-01-26 | Benteler Automobiltechnik Gmbh | Method of producing a material joint, and hollow section connection |
US9421629B2 (en) * | 2010-07-21 | 2016-08-23 | Benteler Automobiltechnik Gmbh | Method of producing a material joint, and hollow section connection |
Also Published As
Publication number | Publication date |
---|---|
JPS6258826B2 (en) | 1987-12-08 |
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