JPS6230056B2 - - Google Patents
Info
- Publication number
- JPS6230056B2 JPS6230056B2 JP14068283A JP14068283A JPS6230056B2 JP S6230056 B2 JPS6230056 B2 JP S6230056B2 JP 14068283 A JP14068283 A JP 14068283A JP 14068283 A JP14068283 A JP 14068283A JP S6230056 B2 JPS6230056 B2 JP S6230056B2
- Authority
- JP
- Japan
- Prior art keywords
- recess
- material tube
- press
- molding
- mold
- 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
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012768 molten material Substances 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
- B21D51/00—Making hollow objects
- B21D51/02—Making hollow objects characterised by the structure of the objects
- B21D51/08—Making hollow objects characterised by the structure of the objects ball-shaped objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Pivots And Pivotal Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14068283A JPS6033840A (ja) | 1983-08-01 | 1983-08-01 | 外周面に凹部を有する中空ボ−ルを成形する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14068283A JPS6033840A (ja) | 1983-08-01 | 1983-08-01 | 外周面に凹部を有する中空ボ−ルを成形する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6033840A JPS6033840A (ja) | 1985-02-21 |
| JPS6230056B2 true JPS6230056B2 (enrdf_load_stackoverflow) | 1987-06-30 |
Family
ID=15274299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14068283A Granted JPS6033840A (ja) | 1983-08-01 | 1983-08-01 | 外周面に凹部を有する中空ボ−ルを成形する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033840A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632613B (zh) * | 2012-05-09 | 2014-05-07 | 安徽万朗磁塑集团有限公司 | 焊接三分模 |
| CN115026195B (zh) * | 2022-06-22 | 2025-03-07 | 哈尔滨工业大学（威海） | 一种薄壁金属球的成形设备及其制造的薄壁金属球 |
-
1983
- 1983-08-01 JP JP14068283A patent/JPS6033840A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6033840A (ja) | 1985-02-21 |
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