JPS6144574B2 - - Google Patents
Info
- Publication number
- JPS6144574B2 JPS6144574B2 JP2572979A JP2572979A JPS6144574B2 JP S6144574 B2 JPS6144574 B2 JP S6144574B2 JP 2572979 A JP2572979 A JP 2572979A JP 2572979 A JP2572979 A JP 2572979A JP S6144574 B2 JPS6144574 B2 JP S6144574B2
- Authority
- JP
- Japan
- Prior art keywords
- burring
- hole
- flange
- thin wall
- curved surface
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2572979A JPS55117527A (en) | 1979-03-05 | 1979-03-05 | Burring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2572979A JPS55117527A (en) | 1979-03-05 | 1979-03-05 | Burring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55117527A JPS55117527A (en) | 1980-09-09 |
| JPS6144574B2 true JPS6144574B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-03 |
Family
ID=12173885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2572979A Granted JPS55117527A (en) | 1979-03-05 | 1979-03-05 | Burring method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55117527A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590372U (ja) * | 1991-10-09 | 1993-12-10 | サンコール株式会社 | スプリングプロ―ブ |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001323318A (ja) * | 2000-05-15 | 2001-11-22 | High Frequency Heattreat Co Ltd | 板部材の成形方法 |
-
1979
- 1979-03-05 JP JP2572979A patent/JPS55117527A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590372U (ja) * | 1991-10-09 | 1993-12-10 | サンコール株式会社 | スプリングプロ―ブ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55117527A (en) | 1980-09-09 |