JPH0227048B2 - - Google Patents
Info
- Publication number
- JPH0227048B2 JPH0227048B2 JP18247482A JP18247482A JPH0227048B2 JP H0227048 B2 JPH0227048 B2 JP H0227048B2 JP 18247482 A JP18247482 A JP 18247482A JP 18247482 A JP18247482 A JP 18247482A JP H0227048 B2 JPH0227048 B2 JP H0227048B2
- Authority
- JP
- Japan
- Prior art keywords
- die
- pressure
- pressure pad
- caulking
- contact
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 8
- 238000003475 lamination Methods 0.000 claims description 6
- 230000000750 progressive effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 10
- 238000010030 laminating Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Manufacture Of Motors, Generators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18247482A JPS5973133A (ja) | 1982-10-18 | 1982-10-18 | 金型装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18247482A JPS5973133A (ja) | 1982-10-18 | 1982-10-18 | 金型装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5973133A JPS5973133A (ja) | 1984-04-25 |
| JPH0227048B2 true JPH0227048B2 (enrdf_load_stackoverflow) | 1990-06-14 |
Family
ID=16118896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18247482A Granted JPS5973133A (ja) | 1982-10-18 | 1982-10-18 | 金型装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973133A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009195099A (ja) * | 2008-01-15 | 2009-08-27 | Nissan Motor Co Ltd | 積層鉄心の製造装置および製造方法並びに積層鉄心 |
| EP2493640B1 (en) * | 2009-10-28 | 2018-06-20 | Univerza v Ljubljani | Apparatus for retaining a package of laminations of an electromagnetic core in a device for the production thereof |
| GB202108811D0 (en) * | 2021-06-18 | 2021-08-04 | Aeristech Ltd | Die for producing a stator |
-
1982
- 1982-10-18 JP JP18247482A patent/JPS5973133A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5973133A (ja) | 1984-04-25 |
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