JP2006026734A - 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
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- JP2006026734A JP2006026734A JP2004249887A JP2004249887A JP2006026734A JP 2006026734 A JP2006026734 A JP 2006026734A JP 2004249887 A JP2004249887 A JP 2004249887A JP 2004249887 A JP2004249887 A JP 2004249887A JP 2006026734 A JP2006026734 A JP 2006026734A
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- Prior art keywords
- steel pipe
- rotation
- carriage
- steel tube
- manufacturing
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- 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.)
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Abstract
【解決手段】 鋼管Pの両端を2台の回転台車4、軸移動台車5上の回転軸6、7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、フリー回転型の加工ロール10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である。従来は引き抜き側の軸移動台車5から鋼管Pに回転力を与えていたが、本発明では鋼管Pの送り込み側の回転台車4上に設置された回転軸6から鋼管Pに回転力を与え、引き抜き側の台車の回転軸はフリー回転として絞り加工を行う。
【選択図】 図1
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)
- 鋼管の両端を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、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。
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JP2004249887A JP4549134B2 (ja) | 2004-08-30 | 2004-08-30 | テーパー鋼管の製造方法 |
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JP2004249887A JP4549134B2 (ja) | 2004-08-30 | 2004-08-30 | テーパー鋼管の製造方法 |
Related Parent Applications (1)
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JP2004205810 Division | 2004-07-12 | 2004-07-13 |
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JP2006026734A true JP2006026734A (ja) | 2006-02-02 |
JP4549134B2 JP4549134B2 (ja) | 2010-09-22 |
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JP2004249887A Active JP4549134B2 (ja) | 2004-08-30 | 2004-08-30 | テーパー鋼管の製造方法 |
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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 active Active
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 |
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JP4549134B2 (ja) | 2010-09-22 |
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