JP5312775B2 - 管体溶接装置 - Google Patents
管体溶接装置 Download PDFInfo
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- JP5312775B2 JP5312775B2 JP2007306084A JP2007306084A JP5312775B2 JP 5312775 B2 JP5312775 B2 JP 5312775B2 JP 2007306084 A JP2007306084 A JP 2007306084A JP 2007306084 A JP2007306084 A JP 2007306084A JP 5312775 B2 JP5312775 B2 JP 5312775B2
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- hole
- workpiece
- welding
- jig
- horizontal plane
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- 238000003466 welding Methods 0.000 title claims abstract description 57
- 230000002093 peripheral effect Effects 0.000 description 25
- 238000013459 approach Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Description
1A 上側本体
1B 下側本体
2 溶接治具
2A 上側治具
2B 下側治具
3 プッシャ
4 溶接トーチ(溶接具)
10 管体溶接装置
11 貫通孔
20 ワーク
30 突き合わせ部
55 エアシリンダ(圧力発生手段)
Claims (2)
- 互いに平行な2端面を周方向に突き合わせて筒状にしたワークが軸方向に通過する貫通孔を有する溶接治具と、前記貫通孔内の軸方向における所定の溶接位置に露出して前記ワークの突き合わせ部に対向する溶接具と、を備え、
前記溶接治具は、前記貫通孔を含む範囲で上下に分割された第1の部材及び第2の部材で構成され、
前記第1の部材及び前記第2の部材は、少なくとも一方を他方に対して接近及び離間する方向に移動自在にして互いの間に間隔を設けて配置され、前記第1の部材は前記貫通孔の中心軸を含む第1の水平面を分割面とするとともに、前記第2の部材は前記第1の水平面との間に所定間隔を設けて前記第1の部材から離間した第2の水平面を分割面とし、
前記貫通孔に前記ワークの一部が挿入された後に前記ワークの突き合わせ部が前記溶接位置を通過するまでの間にのみ、前記第1の部材及び前記第2の部材が互いに接近するように付勢する付勢手段をさらに備え、
前記所定間隔は、前記ワークの真円度が許容範囲を超えない長さである管体溶接装置。 - 前記付勢手段は、前記第1の部材又は前記第2の部材のいずれか一方を他方に向けて付勢する圧力を発生する圧力発生手段である請求項1に記載の管体溶接装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007306084A JP5312775B2 (ja) | 2007-11-27 | 2007-11-27 | 管体溶接装置 |
Applications Claiming Priority (1)
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JP2007306084A JP5312775B2 (ja) | 2007-11-27 | 2007-11-27 | 管体溶接装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009125793A JP2009125793A (ja) | 2009-06-11 |
JP5312775B2 true JP5312775B2 (ja) | 2013-10-09 |
Family
ID=40817236
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JP2007306084A Active JP5312775B2 (ja) | 2007-11-27 | 2007-11-27 | 管体溶接装置 |
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JP (1) | JP5312775B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101920793B1 (ko) * | 2016-10-19 | 2018-11-21 | 두산중공업 주식회사 | 분사량 조절이 가능한 구조를 포함하는 스프레이 밸브 및 이를 포함하는 탈기기 |
KR101920705B1 (ko) * | 2016-10-17 | 2018-11-21 | 두산중공업 주식회사 | 분사량 조절이 가능한 구조를 포함하는 스프레이 밸브 및 이를 포함하는 탈기기 |
KR101920788B1 (ko) * | 2016-10-19 | 2018-11-21 | 두산중공업 주식회사 | 분사량 조절이 가능한 구조를 포함하는 스프레이 밸브 및 이를 포함하는 탈기기 |
KR101920737B1 (ko) * | 2016-10-19 | 2018-11-22 | 두산중공업 주식회사 | 분사량 조절이 가능한 구조를 포함하는 스프레이 밸브 및 이를 포함하는 탈기기 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103706913A (zh) * | 2013-12-27 | 2014-04-09 | 河南科隆集团有限公司 | 一种焊接夹紧装置 |
CN106584001B (zh) * | 2017-02-24 | 2018-06-19 | 江苏亚星波纹管有限公司 | 一种高压气瓶焊制工装 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0670988U (ja) * | 1993-03-22 | 1994-10-04 | 株式会社ユタカ技研 | パイプ製造装置に於ける突き合わせ部の位置決め機構 |
JP4537100B2 (ja) * | 2004-03-29 | 2010-09-01 | 株式会社三五 | 筒体の溶接方法及び溶接装置 |
-
2007
- 2007-11-27 JP JP2007306084A patent/JP5312775B2/ja active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101920705B1 (ko) * | 2016-10-17 | 2018-11-21 | 두산중공업 주식회사 | 분사량 조절이 가능한 구조를 포함하는 스프레이 밸브 및 이를 포함하는 탈기기 |
KR101920793B1 (ko) * | 2016-10-19 | 2018-11-21 | 두산중공업 주식회사 | 분사량 조절이 가능한 구조를 포함하는 스프레이 밸브 및 이를 포함하는 탈기기 |
KR101920788B1 (ko) * | 2016-10-19 | 2018-11-21 | 두산중공업 주식회사 | 분사량 조절이 가능한 구조를 포함하는 스프레이 밸브 및 이를 포함하는 탈기기 |
KR101920737B1 (ko) * | 2016-10-19 | 2018-11-22 | 두산중공업 주식회사 | 분사량 조절이 가능한 구조를 포함하는 스프레이 밸브 및 이를 포함하는 탈기기 |
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JP2009125793A (ja) | 2009-06-11 |
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