JPS60166122A - 薄板の成形方法とその成形型 - Google Patents
薄板の成形方法とその成形型Info
- Publication number
- JPS60166122A JPS60166122A JP2374384A JP2374384A JPS60166122A JP S60166122 A JPS60166122 A JP S60166122A JP 2374384 A JP2374384 A JP 2374384A JP 2374384 A JP2374384 A JP 2374384A JP S60166122 A JPS60166122 A JP S60166122A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- negative angle
- cam
- cam member
- die
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000000465 moulding Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 10
- 238000005452 bending Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009966 trimming 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- 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
- B21D19/082—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles
- B21D19/086—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles with rotary cams
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 |
|---|---|---|---|
| JP2374384A JPS60166122A (ja) | 1984-02-09 | 1984-02-09 | 薄板の成形方法とその成形型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2374384A JPS60166122A (ja) | 1984-02-09 | 1984-02-09 | 薄板の成形方法とその成形型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166122A true JPS60166122A (ja) | 1985-08-29 |
| JPS6341652B2 JPS6341652B2 (enExample) | 1988-08-18 |
Family
ID=12118786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2374384A Granted JPS60166122A (ja) | 1984-02-09 | 1984-02-09 | 薄板の成形方法とその成形型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60166122A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0281724U (enExample) * | 1988-12-07 | 1990-06-25 | ||
| EP0427886A1 (en) * | 1989-11-16 | 1991-05-22 | Uemura Metal Industries Co., Ltd. | Die for negative angle forming |
| US6263717B1 (en) | 1999-07-05 | 2001-07-24 | Toyota Jidosha Kabushiki Kaisha | Press-forming die set including rotary cam having negative-angle forming portion and rotatable about vertical axis |
| CN102357593A (zh) * | 2011-08-16 | 2012-02-22 | 奇瑞汽车股份有限公司 | 一种浮动整形模具 |
-
1984
- 1984-02-09 JP JP2374384A patent/JPS60166122A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0281724U (enExample) * | 1988-12-07 | 1990-06-25 | ||
| EP0427886A1 (en) * | 1989-11-16 | 1991-05-22 | Uemura Metal Industries Co., Ltd. | Die for negative angle forming |
| US6263717B1 (en) | 1999-07-05 | 2001-07-24 | Toyota Jidosha Kabushiki Kaisha | Press-forming die set including rotary cam having negative-angle forming portion and rotatable about vertical axis |
| CN102357593A (zh) * | 2011-08-16 | 2012-02-22 | 奇瑞汽车股份有限公司 | 一种浮动整形模具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341652B2 (enExample) | 1988-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3505157B2 (ja) | 負角成形型 | |
| US5784916A (en) | Thin sheet forming die assembly including a lower die having plural parallel rotating cylindrical members | |
| JP3370628B2 (ja) | 負角成形型 | |
| US5746082A (en) | Thin sheet forming die assembly including lower die cylindrical member having varied diameters | |
| EP1369187A2 (en) | Rotary drive apparatus for rotary body | |
| JP3492640B2 (ja) | 負角成形型 | |
| JP3492642B2 (ja) | 負角成形型の回転カム移動装置 | |
| US4760633A (en) | Method for body panel attachment | |
| US4884431A (en) | Apparatus for body panel attachment | |
| JP2002263754A (ja) | 負角成形型の回転カム駆動装置 | |
| GB2184677A (en) | Method and apparatus for reforming relatively imprecisely positioned members | |
| EP0427886A1 (en) | Die for negative angle forming | |
| JPS60166122A (ja) | 薄板の成形方法とその成形型 | |
| JPH0375247B2 (enExample) | ||
| CN210676452U (zh) | 一种用于高精度倒扣成型的旋转折弯模具 | |
| CN113172152A (zh) | 一种汽车骨架下横梁零件高精密模内转动成型模具及方法 | |
| JP2866629B2 (ja) | 薄板の成形型 | |
| JPS5919033A (ja) | 折曲げ用プレス型 | |
| JPH06344030A (ja) | 薄板の成形方法とその成形型 | |
| JP3773922B2 (ja) | 負角成形型 | |
| AU748238B2 (en) | Pressing apparatus | |
| JP3492486B2 (ja) | 薄板の成形型 | |
| JP3673861B2 (ja) | カム式プレス型 | |
| JPH0217716Y2 (enExample) | ||
| JPH0438889Y2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RVTR | Cancellation due to determination of trial for invalidation |