JPS5581089A - Resistance heating joining method - Google Patents
Resistance heating joining methodInfo
- Publication number
- JPS5581089A JPS5581089A JP15303778A JP15303778A JPS5581089A JP S5581089 A JPS5581089 A JP S5581089A JP 15303778 A JP15303778 A JP 15303778A JP 15303778 A JP15303778 A JP 15303778A JP S5581089 A JPS5581089 A JP S5581089A
- Authority
- JP
- Japan
- Prior art keywords
- point
- electrode
- head part
- resistance heating
- power supply
- 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
- Heat Treatment Of Articles (AREA)
Abstract
PURPOSE: To assemble by caulking two or more members differing in material and heat treatment method without being influenced by thermal effects, by pressurizing the base metal supported by a lower electrode with an upper electrode provided with coolant passage, and, after resistance heating and caulking with increased pressure, quenching the upper electrode to temper by temper current.
CONSTITUTION: An SPC lever 2 is carburized and hardened, and is fitted to a head part 1a of a shaft 1 which is the base metal. The shaft 1 is vertically held by a lower electrode 5 which is cooled by a coolant, and an upper electrode 4 is caused to abut vertically against the head part 1a, and the pressure is initially increased to point A. At point B, then, a current is passed into the electrodes 4, 5 from an electric resistance welding machine power supply to increase the pressure to point C while the pressing force of the electrode 4 is increased to point D to caulk the head part 1a by resistance heating. Then, keeping the pressing force at point E, power supply is stopped at point F, and the coolant is supplied into the passage 4a to quench the electrode 4 and cool the head part 1a. Next, the electrode is tempered by passing a temper current between the electrodes at point G, and power supply and maintaining of pressing force are stopped at points H and I.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15303778A JPS587392B2 (en) | 1978-12-13 | 1978-12-13 | Resistance heating bonding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15303778A JPS587392B2 (en) | 1978-12-13 | 1978-12-13 | Resistance heating bonding method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5581089A true JPS5581089A (en) | 1980-06-18 |
JPS587392B2 JPS587392B2 (en) | 1983-02-09 |
Family
ID=15553585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15303778A Expired JPS587392B2 (en) | 1978-12-13 | 1978-12-13 | Resistance heating bonding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587392B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2709436A1 (en) * | 1993-09-01 | 1995-03-10 | Honda Motor Co Ltd | Process for the postheat treatment of a spot-welded joint |
JP2012248403A (en) * | 2011-05-27 | 2012-12-13 | Denso Corp | Caulking method and caulking device |
JP2012248404A (en) * | 2011-05-27 | 2012-12-13 | Denso Corp | Caulking device and caulking method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59185877U (en) * | 1983-05-27 | 1984-12-10 | 株式会社田村電機製作所 | Wall-mounted communication equipment |
JPS61142488U (en) * | 1985-02-26 | 1986-09-03 |
-
1978
- 1978-12-13 JP JP15303778A patent/JPS587392B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2709436A1 (en) * | 1993-09-01 | 1995-03-10 | Honda Motor Co Ltd | Process for the postheat treatment of a spot-welded joint |
ES2096522A1 (en) * | 1993-09-01 | 1997-03-01 | Honda Motor Co Ltd | After treating method for spot welding |
JP2012248403A (en) * | 2011-05-27 | 2012-12-13 | Denso Corp | Caulking method and caulking device |
JP2012248404A (en) * | 2011-05-27 | 2012-12-13 | Denso Corp | Caulking device and caulking method |
Also Published As
Publication number | Publication date |
---|---|
JPS587392B2 (en) | 1983-02-09 |
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