CN104550310A - 一种水平连铸黄铜管轧制工艺 - Google Patents

一种水平连铸黄铜管轧制工艺 Download PDF

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Publication number
CN104550310A
CN104550310A CN201410572130.2A CN201410572130A CN104550310A CN 104550310 A CN104550310 A CN 104550310A CN 201410572130 A CN201410572130 A CN 201410572130A CN 104550310 A CN104550310 A CN 104550310A
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China
Prior art keywords
tube
brass
blank
continuous casting
brass tube
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Pending
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CN201410572130.2A
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English (en)
Inventor
李家德
唐予松
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Jiangxi Ou Ditong Industry Co Ltd
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Jiangxi Ou Ditong Industry Co Ltd
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Priority to CN201410572130.2A priority Critical patent/CN104550310A/zh
Publication of CN104550310A publication Critical patent/CN104550310A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

本发明公开了一种水平连铸黄铜管轧制工艺，通过水平连铸管坯→轧管机轧制坯管→拉伸形成所需的黄铜管，采用水平连铸直接形成管坯，通过冷轧管机的轧制形成坯管，冷轧管机的大加工率，纠正偏心，实现了水平连铸管坯轧成拉伸所需的坯管，通过3-4次的冷拉形成黄铜管，克服了反复12次拉伸造成黄铜管偏心的缺陷，提高了黄铜管成材率，降低了生产成本。

Description

一种水平连铸黄铜管轧制工艺
技术领域
本发明涉及一种水平连铸黄铜管轧制工艺。
背景技术
现有黄铜管生产工艺是铸锭→挤压→拉伸，产品工艺路线长，增加生产工序，黄铜锭经过加热挤压形成黄铜管坯，管坯由于穿孔时针头弯曲变形，易产生偏心，进而降低黄铜管成材率，反复拉伸12次，造成黄铜管难以保持均匀，成品率一再降低，使生产成本居高不下。
发明内容
本发明的目的旨在提供一种水平连铸黄铜管轧制工艺，克服现有技术的不足，减少生产工序，降低偏心率，提高黄铜管成材率。
为实现上述目的，本发明的水平连铸黄铜管轧制工艺是水平连铸管坯→轧管机轧制坯管→拉伸，水平连铸直接形成管坯，通过冷轧管机的轧制形成坯管，拉伸是通过3-4次的冷拉形成黄铜管。
本发明的水平连铸黄铜管轧制工艺与现有技术相比具有如下优异效果。
采用水平连铸直接形成管坯，通过冷轧管机的轧制形成坯管，冷轧管机的大加工率，纠正偏心，实现了水平连铸管坯轧成拉伸所需的坯管，通过3-4次的冷拉形成黄铜管，克服了反复12次拉伸造成黄铜管偏心的缺陷，提高了黄铜管成材率，降低了生产成本。
具体实施方式
下面对本发明的水平连铸黄铜管轧制工艺做进一步的详细说明。
本发明的水平连铸黄铜管轧制工艺是水平连铸管坯→轧管机轧制坯管→拉伸，经过水平连铸直接形成黄铜管坯，通过冷轧管机的轧制形成黄铜坯管，拉伸是通过3-4次的冷拉形成所需的黄铜管。

Claims (1)

1.一种水平连铸黄铜管轧制工艺，通过铸锭→挤压→拉伸形成黄铜管，其特征在于水平连铸管坯→轧管机轧制坯管→拉伸，经过水平连铸直接形成黄铜管坯，通过冷轧管机的轧制形成黄铜坯管，拉伸是通过3-4次的冷拉形成所需的黄铜管。
CN201410572130.2A 2014-10-17 2014-10-17 一种水平连铸黄铜管轧制工艺 Pending CN104550310A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410572130.2A CN104550310A (zh) 2014-10-17 2014-10-17 一种水平连铸黄铜管轧制工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410572130.2A CN104550310A (zh) 2014-10-17 2014-10-17 一种水平连铸黄铜管轧制工艺

Publications (1)

Publication Number Publication Date
CN104550310A true CN104550310A (zh) 2015-04-29

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Country Status (1)

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CN (1) CN104550310A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115008141A (zh) * 2022-08-05 2022-09-06 江苏允能新材料科技有限公司 一种黄铜管的铸轧制造方法及黄铜管

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003311317A (ja) * 2002-04-18 2003-11-05 Sumitomo Metal Ind Ltd 継目無管の製造方法
CN1468670A (zh) * 2003-07-04 2004-01-21 新乡无氧铜材总厂 铜管坯的大变形量三辊旋轧加工方法
CN2926722Y (zh) * 2006-06-08 2007-07-25 戚建萍 空调制冷用无缝蚊香盘管
CN101214512A (zh) * 2008-01-05 2008-07-09 佛山市顺德区精艺万希铜业有限公司 高精度磁控阳极筒用铜管加工工艺
CN101698207A (zh) * 2009-10-20 2010-04-28 无锡隆达金属材料有限公司 铜合金盘管的生产方法
CN103740976A (zh) * 2014-01-16 2014-04-23 九星控股集团有限公司 一种海洋工程中用白铜管及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003311317A (ja) * 2002-04-18 2003-11-05 Sumitomo Metal Ind Ltd 継目無管の製造方法
CN1468670A (zh) * 2003-07-04 2004-01-21 新乡无氧铜材总厂 铜管坯的大变形量三辊旋轧加工方法
CN2926722Y (zh) * 2006-06-08 2007-07-25 戚建萍 空调制冷用无缝蚊香盘管
CN101214512A (zh) * 2008-01-05 2008-07-09 佛山市顺德区精艺万希铜业有限公司 高精度磁控阳极筒用铜管加工工艺
CN101698207A (zh) * 2009-10-20 2010-04-28 无锡隆达金属材料有限公司 铜合金盘管的生产方法
CN103740976A (zh) * 2014-01-16 2014-04-23 九星控股集团有限公司 一种海洋工程中用白铜管及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115008141A (zh) * 2022-08-05 2022-09-06 江苏允能新材料科技有限公司 一种黄铜管的铸轧制造方法及黄铜管

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