JPH0562012B2 - - Google Patents
Info
- Publication number
- JPH0562012B2 JPH0562012B2 JP13811585A JP13811585A JPH0562012B2 JP H0562012 B2 JPH0562012 B2 JP H0562012B2 JP 13811585 A JP13811585 A JP 13811585A JP 13811585 A JP13811585 A JP 13811585A JP H0562012 B2 JPH0562012 B2 JP H0562012B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- tapered
- forging
- cylindrical material
- circumferential 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 - Lifetime
Links
- 238000005242 forging Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/063—Making machine elements axles or shafts hollow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/12—Shaping end portions of hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13811585A JPS61296937A (ja) | 1985-06-25 | 1985-06-25 | 円筒部品の鍛造加工法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13811585A JPS61296937A (ja) | 1985-06-25 | 1985-06-25 | 円筒部品の鍛造加工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61296937A JPS61296937A (ja) | 1986-12-27 |
JPH0562012B2 true JPH0562012B2 (ko) | 1993-09-07 |
Family
ID=15214307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13811585A Granted JPS61296937A (ja) | 1985-06-25 | 1985-06-25 | 円筒部品の鍛造加工法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61296937A (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4536191B2 (ja) * | 1999-12-27 | 2010-09-01 | ティーアールダブリュ オートモーティブ ジャパン株式会社 | ピストンピン及びその製造方法 |
JP3950940B2 (ja) | 2002-07-25 | 2007-08-01 | 株式会社椿本チエイン | ブッシュの製造方法 |
JP4639089B2 (ja) * | 2004-01-07 | 2011-02-23 | 山陽特殊製鋼株式会社 | 中空金属管を素材とする内周突起付きリングの製造方法 |
CN100382915C (zh) * | 2005-06-03 | 2008-04-23 | 大连大学 | 高速机车空心锥轴全纤维锻造工艺 |
US7827683B2 (en) * | 2006-08-11 | 2010-11-09 | Burgess - Norton Mfg. Co., Inc. | Method for forming tapered piston pins |
CN103143580B (zh) * | 2013-03-12 | 2015-05-20 | 宁波安拓实业有限公司 | 一种圆锥套的制造工艺 |
JP7124571B2 (ja) * | 2018-09-04 | 2022-08-24 | 日産自動車株式会社 | 内燃機関 |
-
1985
- 1985-06-25 JP JP13811585A patent/JPS61296937A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61296937A (ja) | 1986-12-27 |
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