JPS5731423A - Press device - Google Patents
Press deviceInfo
- Publication number
- JPS5731423A JPS5731423A JP10595480A JP10595480A JPS5731423A JP S5731423 A JPS5731423 A JP S5731423A JP 10595480 A JP10595480 A JP 10595480A JP 10595480 A JP10595480 A JP 10595480A JP S5731423 A JPS5731423 A JP S5731423A
- Authority
- JP
- Japan
- Prior art keywords
- work
- pad
- punch
- die
- bending
- 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
Landscapes
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
PURPOSE: To continuously and accurately perform the upward and downward bending, cutting and piercing in one operation, by holding the work between an upper die and a movable pad, and by engaging the upper and lower dies after fitting the lower punch to the lower opening of the upper die.
CONSTITUTION: A work W is placed with its pre-bored hole O about a bending punch 13 and is put on a movable pad 18. Then an upper holder 1 is lowered to hold the work W between an upper die 4 and the pad 18, and the pad 18 is lowered further to fit a bending punch 13 to the opening 7 of the die 4, and to commence the upward bending around the hole O. Further the pad 18 is lowered to engage the sloped sides 8, 9, 14, 15 of the upper and lower dies 4, 12, the both sides S1, S2 of the work are bent downward to complete the forming around the hole O. While forming the sides S1, S2, a cam driver 32 advances the cam slide, and after the completion of its forming the lower rim of the downward bent part of the work W is cut by the cooperation of the cutting edge 33 of the punch 26 and the cutting edge 24 of the die 25.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55105954A JPS5927664B2 (en) | 1980-08-01 | 1980-08-01 | press equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55105954A JPS5927664B2 (en) | 1980-08-01 | 1980-08-01 | press equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5731423A true JPS5731423A (en) | 1982-02-19 |
JPS5927664B2 JPS5927664B2 (en) | 1984-07-07 |
Family
ID=14421212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55105954A Expired JPS5927664B2 (en) | 1980-08-01 | 1980-08-01 | press equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927664B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6028923U (en) * | 1983-08-03 | 1985-02-27 | 日産自動車株式会社 | Composite press mold |
JPH0470219U (en) * | 1990-10-26 | 1992-06-22 | ||
JPH1133638A (en) * | 1997-07-14 | 1999-02-09 | Kanto Auto Works Ltd | Press die provided with both side slide plate |
KR20030005623A (en) * | 2001-07-09 | 2003-01-23 | 현대자동차주식회사 | Press system for forming |
JP2009183955A (en) * | 2008-02-04 | 2009-08-20 | Nissan Motor Co Ltd | Method and apparatus for forming workpiece |
FR3013998A1 (en) * | 2013-12-02 | 2015-06-05 | Peugeot Citroen Automobiles Sa | EMBOUTINE RECEPTION AMORTIZATION ON A SHAPING TOOL |
KR20180115785A (en) | 2016-03-08 | 2018-10-23 | 다이세이 라믹 가부시키가이샤 | Package bag and method for using package bag |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62183255A (en) * | 1986-02-06 | 1987-08-11 | Matsushita Graphic Commun Syst Inc | Original reader |
-
1980
- 1980-08-01 JP JP55105954A patent/JPS5927664B2/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6028923U (en) * | 1983-08-03 | 1985-02-27 | 日産自動車株式会社 | Composite press mold |
JPH0470219U (en) * | 1990-10-26 | 1992-06-22 | ||
JPH1133638A (en) * | 1997-07-14 | 1999-02-09 | Kanto Auto Works Ltd | Press die provided with both side slide plate |
KR20030005623A (en) * | 2001-07-09 | 2003-01-23 | 현대자동차주식회사 | Press system for forming |
JP2009183955A (en) * | 2008-02-04 | 2009-08-20 | Nissan Motor Co Ltd | Method and apparatus for forming workpiece |
FR3013998A1 (en) * | 2013-12-02 | 2015-06-05 | Peugeot Citroen Automobiles Sa | EMBOUTINE RECEPTION AMORTIZATION ON A SHAPING TOOL |
KR20180115785A (en) | 2016-03-08 | 2018-10-23 | 다이세이 라믹 가부시키가이샤 | Package bag and method for using package bag |
US10486878B2 (en) | 2016-03-08 | 2019-11-26 | Taisei Lamick Co., Ltd. | Package bag and method for using package bag |
Also Published As
Publication number | Publication date |
---|---|
JPS5927664B2 (en) | 1984-07-07 |
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