JPS5524783A - Cutting device of thin plate press work at press die for trimming - Google Patents
Cutting device of thin plate press work at press die for trimmingInfo
- Publication number
- JPS5524783A JPS5524783A JP9845878A JP9845878A JPS5524783A JP S5524783 A JPS5524783 A JP S5524783A JP 9845878 A JP9845878 A JP 9845878A JP 9845878 A JP9845878 A JP 9845878A JP S5524783 A JPS5524783 A JP S5524783A
- Authority
- JP
- Japan
- Prior art keywords
- cutter blade
- cope
- work
- fixed
- oscillation
- 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
- Shearing Machines (AREA)
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
PURPOSE: To obtain the title device of simple structure and of low cost capable of cutting perpendicular part of a work with certainty and without any trouble by utilizing the rocking movement which occurs at the lowering of the cope of the oscillation cutter blade which constitute a perpendicular part of the cutter at a cope.
CONSTITUTION: Oscillation cutter blade 9 is maintained by the stopper 13 at a position remote from the fixed cutter blade 6 of the cope 6 by the force of the spring 10 before cutting operation, and at the cutting operation, part 1a is cut by the scissors action with the sequence as below: (a) together with the lowering of the cope 2, the lower edge of the oscillation cutter blade 9 contacts with the tilted face 11a of the cum 11 being fixed at the drag 3, (b) the cutter blade 9 slides and oscillates toward the direction approaching the fixed cutter blade 6 along the tilted surface 11a resisting against the force of the spring 10, and (c) thru this movement, the cutter blade 9 hits against the perpendicular part 1a of the work 1 while the cutter blade 9 is maintaining a tilted posture, and cuts the part 1a by the same function as of scissors. Portions of the work 1 other than the portions 1a are cut by the fixed cutter blade 6 of the cope 2 which comes down upon them.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9845878A JPS5524783A (en) | 1978-08-12 | 1978-08-12 | Cutting device of thin plate press work at press die for trimming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9845878A JPS5524783A (en) | 1978-08-12 | 1978-08-12 | Cutting device of thin plate press work at press die for trimming |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5524783A true JPS5524783A (en) | 1980-02-22 |
JPS5638326B2 JPS5638326B2 (en) | 1981-09-05 |
Family
ID=14220251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9845878A Granted JPS5524783A (en) | 1978-08-12 | 1978-08-12 | Cutting device of thin plate press work at press die for trimming |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5524783A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002079327A (en) * | 2000-09-04 | 2002-03-19 | Hirotec Corp | Press forming die and work inflow prevention method with use of press forming die |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57173878A (en) * | 1981-04-20 | 1982-10-26 | Canon Kk | Electrooptical display device |
JPS6026321A (en) * | 1983-07-22 | 1985-02-09 | Seiko Epson Corp | Manufacture of liquid crystal display device |
JPH04362921A (en) * | 1991-08-07 | 1992-12-15 | Hitachi Ltd | Manufacture of liquid crystal display element |
-
1978
- 1978-08-12 JP JP9845878A patent/JPS5524783A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002079327A (en) * | 2000-09-04 | 2002-03-19 | Hirotec Corp | Press forming die and work inflow prevention method with use of press forming die |
Also Published As
Publication number | Publication date |
---|---|
JPS5638326B2 (en) | 1981-09-05 |
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