JPS4744112B1 - - Google Patents
Info
- Publication number
- JPS4744112B1 JPS4744112B1 JP4759770A JP4759770A JPS4744112B1 JP S4744112 B1 JPS4744112 B1 JP S4744112B1 JP 4759770 A JP4759770 A JP 4759770A JP 4759770 A JP4759770 A JP 4759770A JP S4744112 B1 JPS4744112 B1 JP S4744112B1
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4759770A JPS4744112B1 (enExample) | 1970-06-04 | 1970-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4759770A JPS4744112B1 (enExample) | 1970-06-04 | 1970-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4744112B1 true JPS4744112B1 (enExample) | 1972-11-07 |
Family
ID=51135287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4759770A Pending JPS4744112B1 (enExample) | 1970-06-04 | 1970-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4744112B1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007007692A (ja) * | 2005-06-30 | 2007-01-18 | Toyota Boshoku Corp | プレス金型 |
| JP2011045900A (ja) * | 2009-08-26 | 2011-03-10 | Showa Seiko Kk | 潤滑油供給装置及び潤滑油供給方法 |
-
1970
- 1970-06-04 JP JP4759770A patent/JPS4744112B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007007692A (ja) * | 2005-06-30 | 2007-01-18 | Toyota Boshoku Corp | プレス金型 |
| JP2011045900A (ja) * | 2009-08-26 | 2011-03-10 | Showa Seiko Kk | 潤滑油供給装置及び潤滑油供給方法 |