JP4549134B2 - テーパー鋼管の製造方法 - Google Patents
テーパー鋼管の製造方法 Download PDFInfo
- Publication number
- JP4549134B2 JP4549134B2 JP2004249887A JP2004249887A JP4549134B2 JP 4549134 B2 JP4549134 B2 JP 4549134B2 JP 2004249887 A JP2004249887 A JP 2004249887A JP 2004249887 A JP2004249887 A JP 2004249887A JP 4549134 B2 JP4549134 B2 JP 4549134B2
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- rotating
- carriage
- shaft
- processing
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 62
- 239000010959 steel Substances 0.000 title claims description 62
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
2 回転台車用レール
3 軸移動台車用レール
4 回転台車
5 軸移動台車
6 回転軸
7 回転軸
8 軸移動モータ
9 回転モータ
10 加工ロール
11 回転軸
12 鋼管加熱装置
13 受け台
14 受け台
15 受け台
16 回転数検出手段
Claims (1)
- 10mを越える長尺の鋼管の両端を加工ロール装置の両側に配置された2台の台車上の回転軸にそれぞれ保持させて回転させながら軸線方向に移動させ、加熱された状態で前記加工ロール装置のフリー回転型の加工ロールによりテーパー状に絞り加工を行うテーパー鋼管の製造方法において、鋼管の送り込み側の回転台車上に設置された回転軸から鋼管に回転力を与え、引き抜き側の軸移動台車の回転軸はフリー回転として、引き抜き側の径が大きく送り込み側の径が小さいテーパー状に絞り加工を行うことを特徴とするテーパー鋼管の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004249887A JP4549134B2 (ja) | 2004-08-30 | 2004-08-30 | テーパー鋼管の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004249887A JP4549134B2 (ja) | 2004-08-30 | 2004-08-30 | テーパー鋼管の製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004205810 Division | 2004-07-12 | 2004-07-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006026734A JP2006026734A (ja) | 2006-02-02 |
JP4549134B2 true JP4549134B2 (ja) | 2010-09-22 |
Family
ID=35893684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004249887A Expired - Lifetime JP4549134B2 (ja) | 2004-08-30 | 2004-08-30 | テーパー鋼管の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4549134B2 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51111944U (ja) * | 1975-03-05 | 1976-09-10 | ||
JPS57165130A (en) * | 1981-04-04 | 1982-10-12 | Minoru Nakamura | Spinning device |
JPH11197755A (ja) * | 1998-01-13 | 1999-07-27 | Nippon Spindle Mfg Co Ltd | パイプの絞り加工方法及びその装置 |
JPH11226659A (ja) * | 1998-02-18 | 1999-08-24 | Makoto Murata | 塑性加工方法及び装置 |
JP2000033443A (ja) * | 1998-07-21 | 2000-02-02 | Sango Co Ltd | スピニング加工法とその装置 |
JP2002192225A (ja) * | 2000-12-25 | 2002-07-10 | Nippon Steel Corp | テーパー鋼管の製造方法 |
JP2003103310A (ja) * | 2001-09-28 | 2003-04-08 | Nippon Steel Corp | 機械構造用部材及びその製造法 |
JP2003334626A (ja) * | 2002-05-17 | 2003-11-25 | Jfe Steel Kk | 金属管の回転成形方法およびその回転成形装置 |
-
2004
- 2004-08-30 JP JP2004249887A patent/JP4549134B2/ja not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51111944U (ja) * | 1975-03-05 | 1976-09-10 | ||
JPS57165130A (en) * | 1981-04-04 | 1982-10-12 | Minoru Nakamura | Spinning device |
JPH11197755A (ja) * | 1998-01-13 | 1999-07-27 | Nippon Spindle Mfg Co Ltd | パイプの絞り加工方法及びその装置 |
JPH11226659A (ja) * | 1998-02-18 | 1999-08-24 | Makoto Murata | 塑性加工方法及び装置 |
JP2000033443A (ja) * | 1998-07-21 | 2000-02-02 | Sango Co Ltd | スピニング加工法とその装置 |
JP2002192225A (ja) * | 2000-12-25 | 2002-07-10 | Nippon Steel Corp | テーパー鋼管の製造方法 |
JP2003103310A (ja) * | 2001-09-28 | 2003-04-08 | Nippon Steel Corp | 機械構造用部材及びその製造法 |
JP2003334626A (ja) * | 2002-05-17 | 2003-11-25 | Jfe Steel Kk | 金属管の回転成形方法およびその回転成形装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006026734A (ja) | 2006-02-02 |
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