JPS6343168B2 - - Google Patents
Info
- Publication number
- JPS6343168B2 JPS6343168B2 JP16909184A JP16909184A JPS6343168B2 JP S6343168 B2 JPS6343168 B2 JP S6343168B2 JP 16909184 A JP16909184 A JP 16909184A JP 16909184 A JP16909184 A JP 16909184A JP S6343168 B2 JPS6343168 B2 JP S6343168B2
- Authority
- JP
- Japan
- Prior art keywords
- bending
- protrusion
- punch
- groove
- composite metal
- 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 25
- 238000005452 bending Methods 0.000 claims description 24
- 239000002131 composite material Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 14
- 239000003190 viscoelastic substance Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000004033 plastic 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16909184A JPS6149731A (ja) | 1984-08-13 | 1984-08-13 | 複合金属板の曲げ加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16909184A JPS6149731A (ja) | 1984-08-13 | 1984-08-13 | 複合金属板の曲げ加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6149731A JPS6149731A (ja) | 1986-03-11 |
JPS6343168B2 true JPS6343168B2 (enrdf_load_stackoverflow) | 1988-08-29 |
Family
ID=15880152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16909184A Granted JPS6149731A (ja) | 1984-08-13 | 1984-08-13 | 複合金属板の曲げ加工方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6149731A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05242521A (ja) * | 1992-02-27 | 1993-09-21 | Pioneer Electron Corp | 光ディスクプレーヤ |
JP4641934B2 (ja) * | 2005-12-05 | 2011-03-02 | ダイハツ工業株式会社 | プレス成形方法 |
-
1984
- 1984-08-13 JP JP16909184A patent/JPS6149731A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6149731A (ja) | 1986-03-11 |
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