GB1341836A - Method of resistance welding together a plurality of metallic laminations - Google Patents
Method of resistance welding together a plurality of metallic laminationsInfo
- Publication number
- GB1341836A GB1341836A GB1341836DA GB1341836A GB 1341836 A GB1341836 A GB 1341836A GB 1341836D A GB1341836D A GB 1341836DA GB 1341836 A GB1341836 A GB 1341836A
- Authority
- GB
- United Kingdom
- Prior art keywords
- laminations
- stack
- welded
- indentations
- weld
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/14—Projection welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
1341836 Welding by pressure JOSEPH LUCAS (INDUSTRIES) Ltd 11 June 1971 [27 June 1970] 31282/70 Heading B3R A method of resistance welding together metallic laminations 11 each having at least three indentations 12 in one surface forming three complementary projections 13 in the opposite surface comprises placing a set of laminations in a stack with the projections on one lamination, of each two adjacent laminations, engaging the indentations of the other, passing current through the stack to weld the set of laminations together, placing a second set of said laminations on the welded laminations and passing current through the two sets to weld the second set to the first set. Each lamination preferably was four indentations 12 and the first set of such laminations is welded between electrodes 15. The welded stack is clamped in an electrode engaging the sides of the stack and a second set of laminations is placed on the first and pressed by a second electrode to weld the laminations of the second set together and to the first set. The second set may, in a modification, be welded before being placed on the first stack.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3128270 | 1970-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1341836A true GB1341836A (en) | 1973-12-25 |
Family
ID=10320792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1341836D Expired GB1341836A (en) | 1970-06-27 | 1970-06-27 | Method of resistance welding together a plurality of metallic laminations |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1341836A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194621A (en) * | 1977-11-02 | 1980-03-25 | Fa. Dieter Haubold Industrielle Nagelgerate | Strip of joined fastening elements and method for its manufacture |
| CN102069311A (en) * | 2010-12-07 | 2011-05-25 | 苏州和林精密科技有限公司 | Precise device |
-
1970
- 1970-06-27 GB GB1341836D patent/GB1341836A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194621A (en) * | 1977-11-02 | 1980-03-25 | Fa. Dieter Haubold Industrielle Nagelgerate | Strip of joined fastening elements and method for its manufacture |
| CN102069311A (en) * | 2010-12-07 | 2011-05-25 | 苏州和林精密科技有限公司 | Precise device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |