JPS542589A - Method of press working parts with cross-pieces - Google Patents
Method of press working parts with cross-piecesInfo
- Publication number
- JPS542589A JPS542589A JP6668377A JP6668377A JPS542589A JP S542589 A JPS542589 A JP S542589A JP 6668377 A JP6668377 A JP 6668377A JP 6668377 A JP6668377 A JP 6668377A JP S542589 A JPS542589 A JP S542589A
- Authority
- JP
- Japan
- Prior art keywords
- pieces
- cross
- parts
- press working
- working parts
- 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
Abstract
PURPOSE: To provide the subject method comprising forming staged portions between a plurality of parts and crosspieces connecting these parts, incorporating the parts into the products, thereafter cutting the crosspieces from the staged portions, and thereby preventing the projections from occurring on the cut surfaces of the parts.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6668377A JPS542589A (en) | 1977-06-08 | 1977-06-08 | Method of press working parts with cross-pieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6668377A JPS542589A (en) | 1977-06-08 | 1977-06-08 | Method of press working parts with cross-pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS542589A true JPS542589A (en) | 1979-01-10 |
Family
ID=13322962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6668377A Pending JPS542589A (en) | 1977-06-08 | 1977-06-08 | Method of press working parts with cross-pieces |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS542589A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10473924B2 (en) | 2015-05-29 | 2019-11-12 | Mitsumi Electric Co., Ltd. | Optical scanning device, manufacturing method of optical scanning device, and optical scanning control device |
-
1977
- 1977-06-08 JP JP6668377A patent/JPS542589A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10473924B2 (en) | 2015-05-29 | 2019-11-12 | Mitsumi Electric Co., Ltd. | Optical scanning device, manufacturing method of optical scanning device, and optical scanning control device |
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