JPS5647290A - Welding method of pipe and pipe plate - Google Patents
Welding method of pipe and pipe plateInfo
- Publication number
- JPS5647290A JPS5647290A JP12385279A JP12385279A JPS5647290A JP S5647290 A JPS5647290 A JP S5647290A JP 12385279 A JP12385279 A JP 12385279A JP 12385279 A JP12385279 A JP 12385279A JP S5647290 A JPS5647290 A JP S5647290A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- hole
- welding
- plate
- pipe plate
- 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
Links
Abstract
PURPOSE: To easily perform welding of good weld bead shapes under superior workability by working the end of a pipe to match the hole of a pipe plate at the time of welding the pipe to the pipe plate, closely fitting the worked part into the hole and welding the same from the inside surface of the pipe.
CONSTITUTION: A pipe 2 is so made that its outside diameter d3 becomes slightly larger than the inside diameter D of the hole 6 of a pipe plate 1, and the end thereof to be inserted into a pipe plate hole 6 is beforehand worked to a shape 10 in such a way that its outside diameter d4 matches the inside diameter D of the hole 6. The working range of this time is made to a value (b) larger than the insertion depth (a) of the pipe 2 into the pipe plate 6 necessary for welding of the pipe 2 and the pipe plate 1. When the end part of the pipe 2 is inserted into the hole 6, the pipe 2 is closely fitted into the hole 6, and no clearances exist any more between the outside diameter of the pipe 2 and the hole 6. In this state, a welding torch is inserted into the hole 6 and automatic welding is performed from the inside surface. During welding, heat input is properly distributed to the pipe 2 and the pipe plate 1, thus the weld beads 11 of superior shapes are formed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12385279A JPS5647290A (en) | 1979-09-28 | 1979-09-28 | Welding method of pipe and pipe plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12385279A JPS5647290A (en) | 1979-09-28 | 1979-09-28 | Welding method of pipe and pipe plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5647290A true JPS5647290A (en) | 1981-04-28 |
Family
ID=14870985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12385279A Pending JPS5647290A (en) | 1979-09-28 | 1979-09-28 | Welding method of pipe and pipe plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647290A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5929806A (en) * | 1982-08-09 | 1984-02-17 | 株式会社小松製作所 | Method of connecting cylindrical body and base body |
WO2019225069A1 (en) * | 2018-05-22 | 2019-11-28 | 日立オートモティブシステムズ株式会社 | Fuel pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5435145A (en) * | 1977-08-25 | 1979-03-15 | Mitsubishi Heavy Ind Ltd | Seal welding method of tube plate and tube |
JPS5469540A (en) * | 1977-11-15 | 1979-06-04 | Hitachi Zosen Corp | Joining method for tube and tube plate in heat exchanger or the like |
-
1979
- 1979-09-28 JP JP12385279A patent/JPS5647290A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5435145A (en) * | 1977-08-25 | 1979-03-15 | Mitsubishi Heavy Ind Ltd | Seal welding method of tube plate and tube |
JPS5469540A (en) * | 1977-11-15 | 1979-06-04 | Hitachi Zosen Corp | Joining method for tube and tube plate in heat exchanger or the like |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5929806A (en) * | 1982-08-09 | 1984-02-17 | 株式会社小松製作所 | Method of connecting cylindrical body and base body |
WO2019225069A1 (en) * | 2018-05-22 | 2019-11-28 | 日立オートモティブシステムズ株式会社 | Fuel pump |
JPWO2019225069A1 (en) * | 2018-05-22 | 2021-03-11 | 日立オートモティブシステムズ株式会社 | Fuel pump |
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