JPS6418528A - Drawing method - Google Patents
Drawing methodInfo
- Publication number
- JPS6418528A JPS6418528A JP62174230A JP17423087A JPS6418528A JP S6418528 A JPS6418528 A JP S6418528A JP 62174230 A JP62174230 A JP 62174230A JP 17423087 A JP17423087 A JP 17423087A JP S6418528 A JPS6418528 A JP S6418528A
- Authority
- JP
- Japan
- Prior art keywords
- die
- punch
- flange
- held
- sides
- 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.)
- Pending
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
PURPOSE:To prevent the defective forming of a wrinkle, distortion, etc., by forming a flange on opposing two sides not held by a die and drawing it in the state of constraining this flange part. CONSTITUTION:The two sides a, a of a work W are held by a die 7 and blank holder 1. A sectional die 9 is abutted to the remaining two sides (b), (b) which are not held. A downward flange F is formed by bending it by ascending a punch 3. The punch 3 is further ascended with constraining the flange F by the sectional die 9 and punch 3 to perform drawing between the punch 3 and die 7. Consequently the blank flowing amt. to the center part of the work W is regulated and the forming part having no wrinkle nor distortion is obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62174230A JPS6418528A (en) | 1987-07-13 | 1987-07-13 | Drawing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62174230A JPS6418528A (en) | 1987-07-13 | 1987-07-13 | Drawing method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6418528A true JPS6418528A (en) | 1989-01-23 |
Family
ID=15974996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62174230A Pending JPS6418528A (en) | 1987-07-13 | 1987-07-13 | Drawing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6418528A (en) |
-
1987
- 1987-07-13 JP JP62174230A patent/JPS6418528A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2181931A1 (en) | Drawing Method and Apparatus | |
JPS5731417A (en) | Deep drawing method | |
EP0418768A3 (en) | Stamping die, method of manufacture and tool for use in carrying out said process | |
FR2506371A1 (en) | METHOD FOR MANUFACTURING A METAL SHEET ROOF | |
BE865113A (en) | PRESS SPINNING PROCESS OF A COMPOSITE PROFILE, TOOL FOR IMPLEMENTING THE PROCESS AND PROFILE MADE WITH THIS TOOL | |
JPS56117831A (en) | Bending method | |
JPS5530357A (en) | Production of v-pulley | |
JPS6418528A (en) | Drawing method | |
GR3003698T3 (en) | ||
ES472477A1 (en) | Drawing hollow blanks in multiple steps | |
ES488181A1 (en) | Flattening or shaping sheet metal parts | |
JPS53142968A (en) | Blanking method for pole-plate of battery | |
JPS56131033A (en) | Production of aluminum wheel rim | |
JPS5714440A (en) | Method and device for production of product having tooth profile | |
FR2702401B1 (en) | METHOD AND APPARATUS FOR STAMPING METAL BLANKS FOR THE PRODUCTION OF SAID DEEP-PIECE PARTS. | |
JPS57184532A (en) | Correction method for feed pitch of progressive press | |
SU719747A1 (en) | Method of flanging holes | |
JPS55156631A (en) | Forming method of axis-symmetrical parts | |
JPS57187190A (en) | Production of rod having irregular section | |
DE3760013D1 (en) | Method and apparatus for producing deep-drawn containers | |
ATE211034T1 (en) | METHOD FOR STAMPING A BLANK FROM A METAL STRIP FOR THE AUTOMATIC PRODUCTION OF METAL COMPONENTS | |
JPS56122627A (en) | Method and device for blanking of thin sheet | |
DE3262921D1 (en) | Method of making a ferromagnetic piece, ferromagnetic piece, and use of the same | |
ES8300028A1 (en) | Tool for forming blanks | |
JPS55165236A (en) | Press blanking method |