JPS5750221A - Manufacture of lid for cooking vessel - Google Patents
Manufacture of lid for cooking vesselInfo
- Publication number
- JPS5750221A JPS5750221A JP55124295A JP12429580A JPS5750221A JP S5750221 A JPS5750221 A JP S5750221A JP 55124295 A JP55124295 A JP 55124295A JP 12429580 A JP12429580 A JP 12429580A JP S5750221 A JPS5750221 A JP S5750221A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- die
- urethane rubber
- upper die
- space
- 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 obtain a product inexpensive and of high quality as well as of a unique shape, by setting a lid which has been bent of its rim and drawn between an upper die and a lower die fixed with an urethane rubber die at its surface, and by pressing the side wall of the lid outward by the pressure exerting on the urethane rubber die with a pair of dies mated under pressure to push the lid into the space between the die and the outer surface of the lid.
CONSTITUTION: A lid 12 having been bent of its rim and drawn is set between an upper die 14 and a lower die 16. An urethane rubber die 15 is brought in contact with the inside of the lid 12 and the urethane rubber die 15 is fixed on the lower die 16. Next, the upper die 14 is lowered to press the urethane rubber die 15 which expands outward to form the lid 12 by extending to a space 17 of the upper die 14 and a space 18 of the lower die 16. Then the upper die 14 is lifted to take out the formed lid 12.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55124295A JPS5750221A (en) | 1980-09-08 | 1980-09-08 | Manufacture of lid for cooking vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55124295A JPS5750221A (en) | 1980-09-08 | 1980-09-08 | Manufacture of lid for cooking vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5750221A true JPS5750221A (en) | 1982-03-24 |
Family
ID=14881788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55124295A Pending JPS5750221A (en) | 1980-09-08 | 1980-09-08 | Manufacture of lid for cooking vessel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5750221A (en) |
-
1980
- 1980-09-08 JP JP55124295A patent/JPS5750221A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5750221A (en) | Manufacture of lid for cooking vessel | |
JPS5722825A (en) | Forming method of pressure vessel head | |
JPS5747533A (en) | Manufacture of lid for cooking utensil | |
JPS5545546A (en) | Production of sheet metal pulley | |
JPS57152323A (en) | Deep drawing method | |
JPS5570426A (en) | Punching die for helical gear | |
JPS5524753A (en) | Drawing die | |
JPS55112139A (en) | Production of rim for tyre wheel | |
JPS5514108A (en) | Method and apparatus for drawing and forging of nozzle | |
JPS56136249A (en) | Production for shoe for swash plate type compressor | |
JPS5542259A (en) | Forming method for three-dimensional article from glass plate as base material | |
JPS57200502A (en) | Vacuum powder molding method | |
JPS56134029A (en) | Holder of press | |
JPS54103771A (en) | Close type ultrahigh pressure forging press | |
JPS5727723A (en) | Vessel-forming device | |
JPS56122625A (en) | Production of fin or the like of pipe for heat exchanger | |
JPS5752532A (en) | Manufacture of flat key by pressure shaping | |
JPS5564929A (en) | Production of end closed deck plate having handle part and anti-falling protrusion | |
JPS6327097B2 (en) | ||
JPS5514109A (en) | Method and apparatus for drawing and forging of nozzle | |
JPS55165236A (en) | Press blanking method | |
JPS5739033A (en) | Folding apparatus for outer case of vacuum bottle or the like | |
JPS55114427A (en) | Method and apparatus for producing of drawn molding with flange | |
JPS54129059A (en) | Production of heat insulating wall body | |
JPS5714500A (en) | Method for pressed powder forming of product with cross groove |