JPH03132B2 - - Google Patents
Info
- Publication number
- JPH03132B2 JPH03132B2 JP57211801A JP21180182A JPH03132B2 JP H03132 B2 JPH03132 B2 JP H03132B2 JP 57211801 A JP57211801 A JP 57211801A JP 21180182 A JP21180182 A JP 21180182A JP H03132 B2 JPH03132 B2 JP H03132B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- extrusion
- diameter
- die hole
- punch
- 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 - Lifetime
Links
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
- B21K21/06—Shaping thick-walled hollow articles, e.g. projectiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Extrusion Of Metal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21180182A JPS59101253A (ja) | 1982-12-01 | 1982-12-01 | ノズル押出成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21180182A JPS59101253A (ja) | 1982-12-01 | 1982-12-01 | ノズル押出成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59101253A JPS59101253A (ja) | 1984-06-11 |
JPH03132B2 true JPH03132B2 (enrdf_load_stackoverflow) | 1991-01-07 |
Family
ID=16611827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21180182A Granted JPS59101253A (ja) | 1982-12-01 | 1982-12-01 | ノズル押出成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59101253A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7363796B2 (en) * | 2003-12-01 | 2008-04-29 | Laser Mechanisms, Inc. | Cold form nozzle for laser processing |
CN104785565B (zh) * | 2015-04-09 | 2016-08-17 | 哈尔滨建成集团有限公司 | 一种燕尾滑道气动式上模水平移动深孔垂直挤压模具 |
CN111014540B (zh) * | 2020-01-02 | 2021-03-02 | 上海电气上重铸锻有限公司 | 一种第三代核电冷却剂泵泵壳仿形锻造成形方法 |
-
1982
- 1982-12-01 JP JP21180182A patent/JPS59101253A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59101253A (ja) | 1984-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4967584A (en) | Method of making a forging in closed-dies | |
US2751676A (en) | Method of cold working metal | |
US1623059A (en) | Method of manufacturing seamless wrought-iron annealing boxes | |
JPH03132B2 (enrdf_load_stackoverflow) | ||
JP2503341B2 (ja) | 液圧バルジ加工における端末シ―ル方法 | |
US3238610A (en) | Method of preparing and fluid pressure forming welded blanks | |
US3465406A (en) | Process of forming sheet metal panels | |
JP2944847B2 (ja) | 連続鋳造用鋳型とその製造方法 | |
JPS59220215A (ja) | プレス加工法 | |
JPS6316823A (ja) | 缶胴の製造方法 | |
GB2088256A (en) | Manufacturing toothed racks | |
US2822708A (en) | Method of making a forging die | |
JPS60166137A (ja) | 管体端部のアプセツト加工方法 | |
US4414728A (en) | Wheel rim apparatus and method | |
JPS59215249A (ja) | 連続鋳造用鋳型の製造方法 | |
JP3237146B2 (ja) | 鍛造素材の製造方法及び鍛造加工方法及び鍛造素材の製造型 | |
JPS5884633A (ja) | 鋼管のアツプセツト方法 | |
SU1189537A1 (ru) | Способ получени рельефа на концах трубных заготовок | |
JPH0679392A (ja) | 歯車の鍛造方法 | |
JPH0331538B2 (enrdf_load_stackoverflow) | ||
JPH0515763B2 (enrdf_load_stackoverflow) | ||
SU1058691A1 (ru) | Способ получени трубчатых деталей с утолщени ми | |
JP2539984B2 (ja) | 角形鋼管の冷間引抜による製造方法 | |
JPS59202140A (ja) | 連続鋳造用鋳型の製造方法 | |
JPS6340614A (ja) | 三次元形状変化を有する中空押出材の製造方法 |