JPH0139851B2 - - Google Patents
Info
- Publication number
- JPH0139851B2 JPH0139851B2 JP7531084A JP7531084A JPH0139851B2 JP H0139851 B2 JPH0139851 B2 JP H0139851B2 JP 7531084 A JP7531084 A JP 7531084A JP 7531084 A JP7531084 A JP 7531084A JP H0139851 B2 JPH0139851 B2 JP H0139851B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- shaft
- shaft tube
- blade
- hinge
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000011162 core material Substances 0.000 claims description 4
- 238000004049 embossing Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 1
- 238000004804 winding Methods 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
- B21D53/00—Making other particular articles
- B21D53/38—Making other particular articles locksmith's goods, e.g. handles
- B21D53/40—Making other particular articles locksmith's goods, e.g. handles hinges, e.g. door hinge plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7531084A JPS60221139A (ja) | 1984-04-14 | 1984-04-14 | 蝶番の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7531084A JPS60221139A (ja) | 1984-04-14 | 1984-04-14 | 蝶番の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60221139A JPS60221139A (ja) | 1985-11-05 |
| JPH0139851B2 true JPH0139851B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-08-23 |
Family
ID=13572550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7531084A Granted JPS60221139A (ja) | 1984-04-14 | 1984-04-14 | 蝶番の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60221139A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495653B (zh) * | 2013-09-22 | 2015-05-20 | 山东东星表业有限公司 | 机床门铰链加工模具及加工工艺 |
-
1984
- 1984-04-14 JP JP7531084A patent/JPS60221139A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60221139A (ja) | 1985-11-05 |