CN108421827A - A kind of splitting rolling pass - Google Patents

A kind of splitting rolling pass Download PDF

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Publication number
CN108421827A
CN108421827A CN201810303102.9A CN201810303102A CN108421827A CN 108421827 A CN108421827 A CN 108421827A CN 201810303102 A CN201810303102 A CN 201810303102A CN 108421827 A CN108421827 A CN 108421827A
Authority
CN
China
Prior art keywords
collars
cutting
rolled piece
pass
slitting pass
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.)
Pending
Application number
CN201810303102.9A
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Chinese (zh)
Inventor
雷凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinjiang Bayi Iron and Steel Co Ltd
Original Assignee
Xinjiang Bayi Iron and Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinjiang Bayi Iron and Steel Co Ltd filed Critical Xinjiang Bayi Iron and Steel Co Ltd
Priority to CN201810303102.9A priority Critical patent/CN108421827A/en
Publication of CN108421827A publication Critical patent/CN108421827A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls

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  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

The invention discloses a kind of splitting rolling passes, mainly include cutting collars, stop that collars, the corresponding band of slitting pass divide equally slot and respectively the band-like of slot end enters rolled piece；The present invention is mainly by corresponding with groups of slitting pass by groups of band-like rolled piece, in the shared blocking collars that the blocking collars of the edge of every group of slitting pass is two adjacent groups slitting pass；Using after the present invention section consistency with batch cutting rolled piece, rolling stability can be preferably improved compared with than the prior art.

Description

A kind of splitting rolling pass
Technical field
The present invention relates to a kind of splitting rolling passes.
Background technology
The splitting rolling pass being applied in existing cutting rolling technology is primarily present in actual application process, together Group with batch cutting rolled piece section otherness is larger, rolled piece rolls unstable in slitting pass, easily there is supplied materials rolled piece sideslip The problem of.
Invention content
The purpose of the present invention is to provide a kind of splitting rolling pass, the section with batch cutting rolled piece can be preferably improved Consistency, rolling stability.
The object of the present invention is achieved like this, and a kind of splitting rolling pass mainly includes slitting pass, splitting roller Ring, supplied materials rolled piece respectively have one group of identical blocking collars at the both ends of complete identical slitting pass and cutting collars, stop roller Ring is the collars of enclosed shape, and cutting collars is non-close collars, supplied materials rolled piece corresponding with complete slitting pass and cutting collars For string configuration, equidistantly there are the cutting slot of v-shaped structure, the chamfered shape knot in cutting slot end at both ends along its length Structure.
When supplied materials rolled piece enters slitting pass, the equidistant V-arrangement cutting slot in supplied materials rolled piece top just with splitting roller Ring is corresponding to be played the role of guiding role of the supplied materials rolled piece in slitting pass and increases rolling stability.Cutting slot end Chamfering structure can realization supplied materials rolled piece both ends corresponding with the blocking collars at both ends be closed under as-rolled condition, because of splitting roller Ring is in non-close structure during the rolling process, therefore the rolled piece material between adjacent slitting pass can be with lateral flow to reach Make the purpose of its section consistency to automatic equalization.
Description of the drawings
Below in conjunction with attached drawing, the present invention is described in further detail.
Fig. 1 is the cross-section cutaway view of supplied materials rolled piece in the present invention.
Fig. 2 is the partial sectional view of the complete slitting pass of the present invention.
Specific implementation mode
As shown in Figure 1 and Figure 2, a kind of splitting rolling pass mainly includes slitting pass 6, cutting collars 5, supplied materials rolled piece 3. Complete identical slitting pass 6 respectively has one group of identical blocking collars 4 with the both ends of cutting collars 5.Blocking collars 4 is enclosed shape Collars.Cutting collars 5 is non-close collars.Supplied materials rolled piece 3 corresponding with complete slitting pass 6 and cutting collars 5 is strip Shape structure equidistantly has the cutting slot 2 of v-shaped structure, the 1 chamfered shape structure of cutting slot end at both ends along its length.
As shown in Figure 1 and Figure 2, it manufactures and in use, can will stop that collars 4 is applied to being total to for adjacent two sets of slitting passes 6 With collars, to increase the availability of roll.When supplied materials rolled piece 2 passes through slitting pass 6, cutting collars 5 and blocking roller After foring the rolled piece compared with maximum section of passenger flow consistency after the further splitting rolling of ring 4, then thoroughly cut by subsequent Cutting guide Divide the final products that rolling is monomer to ensure that the purpose with batch rolled piece section consistency.

Claims (1)

1. a kind of splitting rolling pass mainly includes slitting pass, cutting collars, supplied materials rolled piece, it is characterized in that in complete phase It is the collars of enclosed shape that, which respectively there are one group of identical blocking collars, blocking collars in the both ends of same slitting pass and cutting collars, is cut It is non-close collars to divide collars, and supplied materials rolled piece corresponding with complete slitting pass and cutting collars is string configuration, along its length Equidistantly there are the cutting slot of v-shaped structure, the chamfered shape structure in cutting slot end at both ends in degree direction.
CN201810303102.9A 2018-04-07 2018-04-07 A kind of splitting rolling pass Pending CN108421827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810303102.9A CN108421827A (en) 2018-04-07 2018-04-07 A kind of splitting rolling pass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810303102.9A CN108421827A (en) 2018-04-07 2018-04-07 A kind of splitting rolling pass

Publications (1)

Publication Number Publication Date
CN108421827A true CN108421827A (en) 2018-08-21

Family

ID=63160690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810303102.9A Pending CN108421827A (en) 2018-04-07 2018-04-07 A kind of splitting rolling pass

Country Status (1)

Country Link
CN (1) CN108421827A (en)

Citations (31)

* Cited by examiner, † Cited by third party
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EP0042124A1 (en) * 1980-06-10 1981-12-23 MANNESMANN Aktiengesellschaft Roll for a double two-high reversing roll stand with counter-rotating pairs of rolls
JPS591001A (en) * 1982-06-28 1984-01-06 Showa Kogyo Kk Multiple-pieces rolling method of steel bar
JPS5924502A (en) * 1982-07-30 1984-02-08 Showa Kogyo Kk Multiple-piece rolling method of steel bar
EP0286875A2 (en) * 1987-04-11 1988-10-19 Sms Schloemann-Siemag Aktiengesellschaft Series of grooved rolls for rolling steel bars and roll stand hereto
CN1037850A (en) * 1989-01-16 1989-12-13 周中全 The friction slitting pass and the roll of hot-rolled steel ingot or steel bloom
CN1044422A (en) * 1990-01-23 1990-08-08 丰润县冶金工业公司 Single wedge pre-cutting splitting rolling angle steel technology and pass structure
US5548986A (en) * 1992-04-22 1996-08-27 Structural Metals, Inc. Method and apparatus for simultaneously forming at least four metal rounds
RU2114709C1 (en) * 1997-07-25 1998-07-10 Открытое акционерное общество "Северсталь" Roll assembly
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CN2314869Y (en) * 1996-12-29 1999-04-21 武汉钢铁(集团)公司 Reversible two roller blooming and cutting rolling device
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CN201086087Y (en) * 2007-07-11 2008-07-16 新疆八一钢铁股份有限公司 Multi-line dividing and rolling apparatus
CN201235368Y (en) * 2008-07-17 2009-05-13 刘永锡 Roller for rolling scratch board steel
CN201659139U (en) * 2010-01-26 2010-12-01 重庆钢铁(集团)有限责任公司 Flat-bulb steel breaking-down roll device
CN202070571U (en) * 2011-05-06 2011-12-14 新疆八一钢铁股份有限公司 Modified multi-line slitting and rolling segmentation wheel
CN202910071U (en) * 2012-09-29 2013-05-01 河北唐银钢铁有限公司 12mm screw thread four-splitting intermediate and finish rolling pass structure for bar continuous rolling
CN103071674A (en) * 2012-12-28 2013-05-01 天津钢铁集团有限公司 Four-line segmentation rolling technology of deformed steel bar with diameter of 10mm
CN203044933U (en) * 2012-12-09 2013-07-10 沙钢集团安阳永兴钢铁有限公司 Small-specification roller ring cutting hole type cutter
CN103706632A (en) * 2013-12-20 2014-04-09 天津钢铁集团有限公司 Slitting rolling method of 13mm deformed steel bar
CN103722008A (en) * 2013-12-20 2014-04-16 天津钢铁集团有限公司 Slitting rolling method for 19mm deformed steel bars
CN103909094A (en) * 2014-04-10 2014-07-09 新疆八一钢铁股份有限公司 Hole pattern structure segmented by six lines
CN204503760U (en) * 2013-12-11 2015-07-29 攀枝花钢城集团有限公司 For three slitting roller structure and rolling systems thereof of rolled bar material
CN105032936A (en) * 2015-06-29 2015-11-11 四川省达州钢铁集团有限责任公司 Slitting rolling technology
CN105080972A (en) * 2015-08-27 2015-11-25 四川德胜集团钒钛有限公司 Slit-rolling groove
CN204892553U (en) * 2015-06-29 2015-12-23 四川省达州钢铁集团有限责任公司 Slitting pass structure
CN106238458A (en) * 2016-08-17 2016-12-21 安徽晋源铜业有限公司 A kind of copper rod production apparatus for cold rolling
CN106984647A (en) * 2017-05-09 2017-07-28 安文强 A kind of angle steel cutting and rolling method and roller assembly used
CN106984948A (en) * 2017-05-05 2017-07-28 方绪龙 The preparation method and its making fixture of steamed bun making machine format roll
CN107671121A (en) * 2017-09-29 2018-02-09 四川德胜集团钒钛有限公司 A kind of rolling groove structure
CN208066946U (en) * 2018-04-07 2018-11-09 新疆八一钢铁股份有限公司 A kind of splitting rolling pass

Patent Citations (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042124A1 (en) * 1980-06-10 1981-12-23 MANNESMANN Aktiengesellschaft Roll for a double two-high reversing roll stand with counter-rotating pairs of rolls
JPS591001A (en) * 1982-06-28 1984-01-06 Showa Kogyo Kk Multiple-pieces rolling method of steel bar
JPS5924502A (en) * 1982-07-30 1984-02-08 Showa Kogyo Kk Multiple-piece rolling method of steel bar
EP0286875A2 (en) * 1987-04-11 1988-10-19 Sms Schloemann-Siemag Aktiengesellschaft Series of grooved rolls for rolling steel bars and roll stand hereto
CN1037850A (en) * 1989-01-16 1989-12-13 周中全 The friction slitting pass and the roll of hot-rolled steel ingot or steel bloom
CN1044422A (en) * 1990-01-23 1990-08-08 丰润县冶金工业公司 Single wedge pre-cutting splitting rolling angle steel technology and pass structure
US5548986A (en) * 1992-04-22 1996-08-27 Structural Metals, Inc. Method and apparatus for simultaneously forming at least four metal rounds
CN2314869Y (en) * 1996-12-29 1999-04-21 武汉钢铁(集团)公司 Reversible two roller blooming and cutting rolling device
RU2126728C1 (en) * 1997-01-08 1999-02-27 Открытое акционерное общество "Западно-Сибирский металлургический комбинат" Method for two-strand rolling of reinforcing shapes
RU2114709C1 (en) * 1997-07-25 1998-07-10 Открытое акционерное общество "Северсталь" Roll assembly
CN2441582Y (en) * 2000-07-28 2001-08-08 广东省韶关钢铁集团有限公司 Cutting and rolling device for roller
CN2528559Y (en) * 2001-12-25 2003-01-01 石家庄钢铁有限责任公司 Ribbed reinforced bar three-wire slitting rolling device
CN201086087Y (en) * 2007-07-11 2008-07-16 新疆八一钢铁股份有限公司 Multi-line dividing and rolling apparatus
CN201235368Y (en) * 2008-07-17 2009-05-13 刘永锡 Roller for rolling scratch board steel
CN201659139U (en) * 2010-01-26 2010-12-01 重庆钢铁(集团)有限责任公司 Flat-bulb steel breaking-down roll device
CN202070571U (en) * 2011-05-06 2011-12-14 新疆八一钢铁股份有限公司 Modified multi-line slitting and rolling segmentation wheel
CN202910071U (en) * 2012-09-29 2013-05-01 河北唐银钢铁有限公司 12mm screw thread four-splitting intermediate and finish rolling pass structure for bar continuous rolling
CN203044933U (en) * 2012-12-09 2013-07-10 沙钢集团安阳永兴钢铁有限公司 Small-specification roller ring cutting hole type cutter
CN103071674A (en) * 2012-12-28 2013-05-01 天津钢铁集团有限公司 Four-line segmentation rolling technology of deformed steel bar with diameter of 10mm
CN204503760U (en) * 2013-12-11 2015-07-29 攀枝花钢城集团有限公司 For three slitting roller structure and rolling systems thereof of rolled bar material
CN103706632A (en) * 2013-12-20 2014-04-09 天津钢铁集团有限公司 Slitting rolling method of 13mm deformed steel bar
CN103722008A (en) * 2013-12-20 2014-04-16 天津钢铁集团有限公司 Slitting rolling method for 19mm deformed steel bars
CN103909094A (en) * 2014-04-10 2014-07-09 新疆八一钢铁股份有限公司 Hole pattern structure segmented by six lines
CN105032936A (en) * 2015-06-29 2015-11-11 四川省达州钢铁集团有限责任公司 Slitting rolling technology
CN204892553U (en) * 2015-06-29 2015-12-23 四川省达州钢铁集团有限责任公司 Slitting pass structure
CN105080972A (en) * 2015-08-27 2015-11-25 四川德胜集团钒钛有限公司 Slit-rolling groove
CN106238458A (en) * 2016-08-17 2016-12-21 安徽晋源铜业有限公司 A kind of copper rod production apparatus for cold rolling
CN106984948A (en) * 2017-05-05 2017-07-28 方绪龙 The preparation method and its making fixture of steamed bun making machine format roll
CN106984647A (en) * 2017-05-09 2017-07-28 安文强 A kind of angle steel cutting and rolling method and roller assembly used
CN107671121A (en) * 2017-09-29 2018-02-09 四川德胜集团钒钛有限公司 A kind of rolling groove structure
CN208066946U (en) * 2018-04-07 2018-11-09 新疆八一钢铁股份有限公司 A kind of splitting rolling pass

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Application publication date: 20180821