JPH0337452B2 - - Google Patents
Info
- Publication number
- JPH0337452B2 JPH0337452B2 JP60085278A JP8527885A JPH0337452B2 JP H0337452 B2 JPH0337452 B2 JP H0337452B2 JP 60085278 A JP60085278 A JP 60085278A JP 8527885 A JP8527885 A JP 8527885A JP H0337452 B2 JPH0337452 B2 JP H0337452B2
- Authority
- JP
- Japan
- Prior art keywords
- die
- hole
- ram
- tip
- punch
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 16
- 238000010008 shearing Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007730 finishing process Methods 0.000 claims description 2
- 238000005242 forging Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Forging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8527885A JPS61242739A (ja) | 1985-04-19 | 1985-04-19 | 六角穴付きボルトの素材の圧造方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8527885A JPS61242739A (ja) | 1985-04-19 | 1985-04-19 | 六角穴付きボルトの素材の圧造方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61242739A JPS61242739A (ja) | 1986-10-29 |
JPH0337452B2 true JPH0337452B2 (ru) | 1991-06-05 |
Family
ID=13854094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8527885A Granted JPS61242739A (ja) | 1985-04-19 | 1985-04-19 | 六角穴付きボルトの素材の圧造方法及び装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61242739A (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63235030A (ja) * | 1987-03-23 | 1988-09-30 | Sakamura Kikai Seisakusho:Kk | パイプホ−マ |
JPH01180747A (ja) * | 1987-12-26 | 1989-07-18 | Maruyoshi Kogyo Kk | ホース用中間金具のヘッダー成形方法 |
KR101026728B1 (ko) | 2008-10-28 | 2011-04-08 | 박증용 | 어드져스트볼트의 성형장치 |
KR101580082B1 (ko) * | 2015-08-17 | 2015-12-24 | 김선태 | 접시머리 볼트 성형용 금형 유닛 및 접시머리 볼트 성형방법 |
JP2018189146A (ja) * | 2017-05-02 | 2018-11-29 | 日産ネジ株式会社 | 高溶接性を有する高強度溶接ボルトとその製造装置及び製造方法 |
CN107649631A (zh) * | 2017-08-17 | 2018-02-02 | 河南航天精工制造有限公司 | 一种上模成型热镦模架 |
US10987745B2 (en) * | 2019-01-25 | 2021-04-27 | Snap-On Incorporated | Method of manufacturing socket punches |
CN113843590A (zh) * | 2021-10-08 | 2021-12-28 | 江苏海力达机电制造有限公司 | 一种摩托车提升机放油连杆连接件的六角成型工艺 |
-
1985
- 1985-04-19 JP JP8527885A patent/JPS61242739A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61242739A (ja) | 1986-10-29 |
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