JPH0330447B2 - - Google Patents
Info
- Publication number
- JPH0330447B2 JPH0330447B2 JP58009774A JP977483A JPH0330447B2 JP H0330447 B2 JPH0330447 B2 JP H0330447B2 JP 58009774 A JP58009774 A JP 58009774A JP 977483 A JP977483 A JP 977483A JP H0330447 B2 JPH0330447 B2 JP H0330447B2
- Authority
- JP
- Japan
- Prior art keywords
- bending
- cam
- flange
- open end
- cutting
- 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
- 238000005520 cutting process Methods 0.000 claims description 34
- 238000005452 bending Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000012467 final product Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP977483A JPS59133916A (ja) | 1983-01-24 | 1983-01-24 | プレス成形におけるスプリングバツク矯正方法及び該方法に使用する装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP977483A JPS59133916A (ja) | 1983-01-24 | 1983-01-24 | プレス成形におけるスプリングバツク矯正方法及び該方法に使用する装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59133916A JPS59133916A (ja) | 1984-08-01 |
| JPH0330447B2 true JPH0330447B2 (de) | 1991-04-30 |
Family
ID=11729592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP977483A Granted JPS59133916A (ja) | 1983-01-24 | 1983-01-24 | プレス成形におけるスプリングバツク矯正方法及び該方法に使用する装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59133916A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2998817B1 (fr) * | 2012-12-03 | 2015-05-29 | Peugeot Citroen Automobiles Sa | Procede de realisation d'une gorge etroite par protuberances sur une piece en tole |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5736339U (de) * | 1980-08-12 | 1982-02-25 |
-
1983
- 1983-01-24 JP JP977483A patent/JPS59133916A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5736339U (de) * | 1980-08-12 | 1982-02-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59133916A (ja) | 1984-08-01 |
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