KR920004668B1 - 애자의 금속캡 단조용 다이 조립체 - Google Patents
애자의 금속캡 단조용 다이 조립체 Download PDFInfo
- Publication number
- KR920004668B1 KR920004668B1 KR1019870005105A KR870005105A KR920004668B1 KR 920004668 B1 KR920004668 B1 KR 920004668B1 KR 1019870005105 A KR1019870005105 A KR 1019870005105A KR 870005105 A KR870005105 A KR 870005105A KR 920004668 B1 KR920004668 B1 KR 920004668B1
- Authority
- KR
- South Korea
- Prior art keywords
- die
- forming die
- forming
- metal cap
- groove
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
- B21K21/10—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs cone-shaped or bell-shaped articles, e.g. insulator caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/025—Dies with parts moving along auxiliary lateral directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Insulators (AREA)
- Insulating Bodies (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986078434U JPH0327710Y2 (pt) | 1986-05-23 | 1986-05-23 | |
JP78434 | 1986-05-23 | ||
JP86-78434 | 1986-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870010911A KR870010911A (ko) | 1987-12-18 |
KR920004668B1 true KR920004668B1 (ko) | 1992-06-13 |
Family
ID=13661936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870005105A KR920004668B1 (ko) | 1986-05-23 | 1987-05-22 | 애자의 금속캡 단조용 다이 조립체 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0327710Y2 (pt) |
KR (1) | KR920004668B1 (pt) |
BR (1) | BR8702636A (pt) |
FR (1) | FR2598948B1 (pt) |
IT (1) | IT1204998B (pt) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1707489A (en) * | 1929-04-02 | Insxtlatob cap | ||
US4377085A (en) * | 1980-04-16 | 1983-03-22 | W-F Industries, Inc. | Female dies and method of manufacture |
ES8704096A1 (es) * | 1985-03-30 | 1987-03-16 | Ngk Insulators Ltd | Dispositivo de troqueles para forjar un obturador metalico de un aislador del tipo de rotula |
-
1986
- 1986-05-23 JP JP1986078434U patent/JPH0327710Y2/ja not_active Expired
-
1987
- 1987-05-06 IT IT8720411A patent/IT1204998B/it active
- 1987-05-22 FR FR878707242A patent/FR2598948B1/fr not_active Expired - Fee Related
- 1987-05-22 BR BR8702636A patent/BR8702636A/pt not_active IP Right Cessation
- 1987-05-22 KR KR1019870005105A patent/KR920004668B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2598948B1 (fr) | 1991-10-25 |
BR8702636A (pt) | 1988-02-23 |
IT1204998B (it) | 1989-03-10 |
FR2598948A1 (fr) | 1987-11-27 |
JPS62189844U (pt) | 1987-12-03 |
IT8720411A0 (it) | 1987-05-06 |
KR870010911A (ko) | 1987-12-18 |
JPH0327710Y2 (pt) | 1991-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19960528 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |