JPS636204Y2 - - Google Patents
Info
- Publication number
- JPS636204Y2 JPS636204Y2 JP10314981U JP10314981U JPS636204Y2 JP S636204 Y2 JPS636204 Y2 JP S636204Y2 JP 10314981 U JP10314981 U JP 10314981U JP 10314981 U JP10314981 U JP 10314981U JP S636204 Y2 JPS636204 Y2 JP S636204Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- outer diameter
- split
- split molds
- press head
- 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
- 230000000452 restraining effect Effects 0.000 claims description 12
- 239000002826 coolant Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 2
- 238000010791 quenching Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10314981U JPS5812260U (ja) | 1981-07-10 | 1981-07-10 | 環状物品の外径矯正装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10314981U JPS5812260U (ja) | 1981-07-10 | 1981-07-10 | 環状物品の外径矯正装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5812260U JPS5812260U (ja) | 1983-01-26 |
JPS636204Y2 true JPS636204Y2 (enrdf_load_stackoverflow) | 1988-02-22 |
Family
ID=29897773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10314981U Granted JPS5812260U (ja) | 1981-07-10 | 1981-07-10 | 環状物品の外径矯正装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5812260U (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4539164B2 (ja) * | 2004-05-11 | 2010-09-08 | 日本精工株式会社 | 矯正焼入れ装置 |
-
1981
- 1981-07-10 JP JP10314981U patent/JPS5812260U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5812260U (ja) | 1983-01-26 |
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