JPH0327710Y2 - - Google Patents
Info
- Publication number
- JPH0327710Y2 JPH0327710Y2 JP1986078434U JP7843486U JPH0327710Y2 JP H0327710 Y2 JPH0327710 Y2 JP H0327710Y2 JP 1986078434 U JP1986078434 U JP 1986078434U JP 7843486 U JP7843486 U JP 7843486U JP H0327710 Y2 JPH0327710 Y2 JP H0327710Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- engaging
- recess
- opening
- engagement
- 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
- 239000002184 metal Substances 0.000 claims description 43
- 238000000465 moulding Methods 0.000 claims description 33
- 238000000926 separation method Methods 0.000 claims description 15
- 239000012212 insulator Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 description 14
- 238000005242 forging Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078434U JPH0327710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-05-23 | 1986-05-23 | |
| IT8720411A IT1204998B (it) | 1986-05-23 | 1987-05-06 | Complesso di stampo per forgiare cappe metalliche di isolatori |
| KR1019870005105A KR920004668B1 (ko) | 1986-05-23 | 1987-05-22 | 애자의 금속캡 단조용 다이 조립체 |
| BR8702636A BR8702636A (pt) | 1986-05-23 | 1987-05-22 | Conjunto de matriz para forjar tampas metalicas de isoladores |
| FR878707242A FR2598948B1 (fr) | 1986-05-23 | 1987-05-22 | Ensemble de matrices pour forger des capots en metal pour des isolateurs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078434U JPH0327710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-05-23 | 1986-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62189844U JPS62189844U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-03 |
| JPH0327710Y2 true JPH0327710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-14 |
Family
ID=13661936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986078434U Expired JPH0327710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-05-23 | 1986-05-23 |
Country Status (5)
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 BR BR8702636A patent/BR8702636A/pt not_active IP Right Cessation
- 1987-05-22 FR FR878707242A patent/FR2598948B1/fr not_active Expired - Fee Related
- 1987-05-22 KR KR1019870005105A patent/KR920004668B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2598948A1 (fr) | 1987-11-27 |
| KR870010911A (ko) | 1987-12-18 |
| KR920004668B1 (ko) | 1992-06-13 |
| IT8720411A0 (it) | 1987-05-06 |
| FR2598948B1 (fr) | 1991-10-25 |
| BR8702636A (pt) | 1988-02-23 |
| IT1204998B (it) | 1989-03-10 |
| JPS62189844U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-03 |