CN103752605A - Universal rolling mill through improvement of two-roller rolling mill - Google Patents
Universal rolling mill through improvement of two-roller rolling mill Download PDFInfo
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- CN103752605A CN103752605A CN201410054241.4A CN201410054241A CN103752605A CN 103752605 A CN103752605 A CN 103752605A CN 201410054241 A CN201410054241 A CN 201410054241A CN 103752605 A CN103752605 A CN 103752605A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000009466 transformation Effects 0.000 claims description 10
- 238000000844 transformation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
A universal rolling mill through an improvement of a two-roller rolling mill comprises an upper horizontal roller collar (1-1), a lower horizontal roller collar (2-1), the left vertical roller (3), the right vertical roller (4), a left vertical roller support (5) and a right vertical roller support (6). A left vertical roller shaft is installed in the left vertical roller support. A right vertical roller shaft is installed in the right vertical roller support. The left vertical roller support (5) and the right vertical roller support (6) are symmetrically installed on a bearing seat of the lower horizontal roller collar (2-1) of the rolling mill. The universal rolling mill through the improvement of the two-roller rolling mill is characterized in that the upper horizontal roller collar (1-1), the lower horizontal roller collar (2-1), the left vertical roller (3) and the right vertical roller (4) form a rack hole (7) after being installed, steel is conveyed into the rack hole (7) through a conveyor belt, and therefore the upper surface, the lower surface, the left surface and the right surface of the steel are rolled. The universal rolling mill through the improvement of the two-roller rolling mill is simple in structure and convenient to adjust; the rollers are replaced as a whole, so that installation is fast and reliable; switching between the two-roller rolling mill and the universal rolling mill can be conducted according to production requirements; formed products are high in accuracy, and rail profiles with different specifications can be produced according to different requirements.
Description
Technical field
The present invention relates to a kind of duo mill, particularly relate to a kind of universal mill of two roller transformations.
Background technology
Line slideway claims again slide rail, linear guides at present, the main standard parts of CNC lathe, along with China's power industry, the industry sizes such as data communication industry, urban track traffic industry, auto manufacturing and shipbuilding constantly expand, and line slideway demand is also constantly being increased rapidly.Manufacture line slideway, must have the material of dimension---shaped steel, because shaped steel description is many, processing quality requires high, the output of rail section bar processed is little for a certain reason in addition, so material rail roller mould has high input, output benefit is few, rolling is reluctant by general scale rail steel enterprise, in addition owing to being deformed steel, price is very high, so shaped steel is the bottleneck of producing line slideway, affect the normal production of line slideway, traditional duo mill has memorial archway frame in forming, on, it is upper that the positions such as bottom roll are fixed, bottom roll handling are very inconvenient, bothersome during replacement cost, can not adapt to the user demand of difformity rolled products, cause can rolling shape of product single, the product two leg sides that particularly roll out are gradient, precision is not high, and narrow application range.
Summary of the invention
According to the problems referred to above, the object of the present invention is to provide a kind of universal mill of two roller transformations, be to form frame pass after being installed by upper horizontal collars, lower horizontal collars, left edger roll and right edger roll; Steel are by frame pass, can realize to above it, below, the pressure rolling on the left side, the right side, overcome the defect of existing duo mill narrow application range.
Technical scheme of the present invention is achieved in the following ways: a kind of universal mill of two roller transformations, comprise horizontal collars, lower horizontal collars, left edger roll, right edger roll, left roller support and right edger roll support, in left and right edger roll support, left and right vertical roll shaft is installed, left edger roll support and right edger roll support symmetry are arranged under milling train in horizontal roller annulate shaft bearing; It is characterized in that: described upper horizontal collars, lower horizontal collars, left edger roll and right edger roll form frame pass after installing; Steel are sent in frame pass by conveyer belt, realize to above steel, below, the left side, the right side carry out pressure rolling.
Described upper horizontal collars is provided with concave surface, lower horizontal collars is provided with convex surface, and male and fomale(M&F) forms forming tank; Being convenient to steel passes through.
Described left edger roll is provided with the forming tank of concave surface, convex surface or plane; Steel left surface is carried out to pressure rolling.
Described right edger roll is provided with the forming tank of concave surface, convex surface or plane, and steel right flank is carried out to pressure rolling.
Described upper and lower horizontal collars is drive roll, and left and right edger roll is driven voller, and power transmission is rotated upper and lower horizontal collars; Thereby drive left and right edger roll to rotate.
The present invention, simple in structure, easy to adjust, overall roll change is quick for installation reliable, can carry out duo mill and universal mill conversion by production requirement, and after moulding, Product Precision is high, and can require to produce according to difference the rail section bar processed of different size, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the duo mill of prior art.
In figure: the 1st, upper horizontal roller annulate shaft, 1-1 are upper horizontal collars, the 2nd, horizontal collars, the 3rd under lower horizontal roller annulate shaft, 2-1, left edger roll, the 4th, right edger roll, the 5th, left edger roll support, the 6th, right edger roll support, the 7th, frame pass.
The specific embodiment
By Fig. 1, known, a kind of universal mill of two roller transformations, by upper horizontal roller annulate shaft 1, upper horizontal collars 1-1, lower horizontal roller annulate shaft 2, lower horizontal collars 2-1, left edger roll 3, right edger roll 4, the frame pass 7 that forms, formed, in left edger roll support 5 and right edger roll support 6, left and right vertical roll shaft is installed, left edger roll support 5 and right edger roll support 6 symmetries are arranged under milling train in horizontal roller annulate shaft bearing; Described upper horizontal collars 1-1, lower horizontal collars 2-1, left edger roll 3 and right edger roll 4 form frame pass 7 after installing; Steel are sent in frame pass 7 by conveyer belt, realize to above steel, below, the left side, the right side carry out pressure rolling.After universal mill start, upper horizontal roller annulate shaft 1 is rotated by motor driving with lower horizontal roller annulate shaft 2, steel send in frame pass 7 by conveyer belt, upper horizontal collars 1 carries out pressure rolling above to steel, and lower horizontal collars 2 carries out pressure rolling below steel, drives left edger roll 3 to carry out pressure rolling to the left side of steel, right edger roll 4 carries out pressure rolling to the right side of steel, steel pressure rolling completes, and rolled products side can become without gradient or other shape, and machining accuracy is high.Left edger roll 3, right edger roll 4 are arranged on lower horizontal roller annulate shaft 2, can carry out integral replacing according to customer requirement not and form the frame pass 7 of different patterns, thereby adapt to produce the rolled products of different size.Upper horizontal roller annulate shaft 1 is rotated by motor driving with lower horizontal roller annulate shaft 2, and as needs, adjusting frame pass only needs lower horizontal roller annulate shaft 2 to pull down replacing, and overall roll change is quick for installation.
Described upper horizontal collars 1-1 is provided with concave surface, lower horizontal collars 2-1 is provided with convex surface, and male and fomale(M&F) forms forming tank; Being convenient to steel passes through.Described left edger roll 3 is provided with the forming tank of concave surface, convex surface or plane etc.; Steel left surface is carried out to pressure rolling.Right edger roll 4 is provided with the forming tank of concave surface, convex surface or plane etc., and steel right flank is carried out to pressure rolling.Upper and lower horizontal collars is drive roll, and left and right edger roll is driven voller, and power transmission is rotated upper and lower horizontal collars; Thereby drive left and right edger roll to rotate.
By Fig. 2, known, it is the duo mill machine structural representation of prior art, by upper horizontal roller annulate shaft 1, upper horizontal collars 1-1, lower horizontal roller annulate shaft 2, the frame pass 7 of lower horizontal collars 2-1 composition, after duo mill start, upper horizontal roller annulate shaft 1 is rotated by motor driving with lower horizontal roller annulate shaft 2, steel send in frame pass 7 by conveyer belt, upper horizontal collars 1 is to carrying out pressure rolling above steel, lower horizontal collars 2 carries out pressure rolling below steel, cannot realize a steel left side, the pressure rolling on the right side, main existing problems are a product left side, right flank is gradient cannot be processed by complete facade in 90 °, machining accuracy method guarantees, more cannot complete the special-shaped processing in left and right side.
Claims (5)
1. the universal mill of a roller transformation, comprise horizontal collars (1-1), lower horizontal collars (2-1), left edger roll (3), right edger roll (4), left roller support (5) and right edger roll support (6), in left and right edger roll support, left and right vertical roll shaft is installed, left edger roll support (5) and right edger roll support (6) symmetry are arranged on the bearing block of horizontal collars (2-1) under milling train; It is characterized in that: described upper horizontal collars (1-1), lower horizontal collars (2-1), left edger roll (3) and right edger roll (4) forms frame pass (7) after installing; Steel are sent in frame pass (7) by conveyer belt, realize to above steel, below, the left side, the right side carry out pressure rolling.
2. the universal mill of a kind of two roller transformations according to claim 1, is characterized in that: described upper horizontal collars (1-1) is provided with concave surface, lower horizontal collars is provided with convex surface, and male and fomale(M&F) forms forming tank; Being convenient to steel passes through.
3. the universal mill of a kind of two roller transformations according to claim 1, is characterized in that: described left edger roll (3) is provided with the forming tank of concave surface, convex surface or plane; Steel left surface is carried out to pressure rolling.
4. the universal mill of a kind of two roller transformations according to claim 1, is characterized in that: described right edger roll (4) is provided with the forming tank of concave surface, convex surface or plane, and steel right flank is carried out to pressure rolling.
5. the universal mill of a kind of two roller transformations according to claim 1, it is characterized in that: described upper and lower horizontal collars (1-1,2-1) is drive roll, left and right edger roll (3,4) is driven voller, and power transmission is rotated upper and lower horizontal collars (1-1,2-1); Thereby drive left and right edger roll (3,4) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054241.4A CN103752605A (en) | 2014-02-18 | 2014-02-18 | Universal rolling mill through improvement of two-roller rolling mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054241.4A CN103752605A (en) | 2014-02-18 | 2014-02-18 | Universal rolling mill through improvement of two-roller rolling mill |
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| CN103752605A true CN103752605A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410054241.4A Pending CN103752605A (en) | 2014-02-18 | 2014-02-18 | Universal rolling mill through improvement of two-roller rolling mill |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312318A (en) * | 2015-10-29 | 2016-02-10 | 山东钢铁股份有限公司 | Universal rolling mill for parallel rolling |
| CN109158425A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | Universal mill transmission side vertical roll entablature lifting device |
| CN109500087A (en) * | 2018-12-18 | 2019-03-22 | 天津市中重科技工程有限公司 | Edger roll assembling window polishing device when universal mill form becomes duo mill form |
| CN110257710A (en) * | 2019-07-05 | 2019-09-20 | 常州市中宇合金轧辊厂 | One kind rolling seamed high-speed steel rail mold steel roll and its processing technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5457979A (en) * | 1991-07-25 | 1995-10-17 | S.I.M.A.C. S.P.A. | Universal demountable rolling mill stand |
| CN201172057Y (en) * | 2008-03-24 | 2008-12-31 | 林学华 | Universal mill |
| CN102179408A (en) * | 2011-01-24 | 2011-09-14 | 中冶赛迪工程技术股份有限公司 | Roller set for universal mill |
| CN102363156A (en) * | 2011-09-21 | 2012-02-29 | 天津市中重科技工程有限公司 | Compact chuck type universal mill |
| CN102671951A (en) * | 2012-06-15 | 2012-09-19 | 中冶赛迪工程技术股份有限公司 | Universal machine core of rolling mill |
| CN202621553U (en) * | 2012-04-20 | 2012-12-26 | 上海佳冷型钢有限公司 | Four-roller universal frame |
| CN203778480U (en) * | 2014-02-18 | 2014-08-20 | 江苏鸿业重工有限公司 | Universal improved two high mill |
-
2014
- 2014-02-18 CN CN201410054241.4A patent/CN103752605A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5457979A (en) * | 1991-07-25 | 1995-10-17 | S.I.M.A.C. S.P.A. | Universal demountable rolling mill stand |
| CN201172057Y (en) * | 2008-03-24 | 2008-12-31 | 林学华 | Universal mill |
| CN102179408A (en) * | 2011-01-24 | 2011-09-14 | 中冶赛迪工程技术股份有限公司 | Roller set for universal mill |
| CN102363156A (en) * | 2011-09-21 | 2012-02-29 | 天津市中重科技工程有限公司 | Compact chuck type universal mill |
| CN202621553U (en) * | 2012-04-20 | 2012-12-26 | 上海佳冷型钢有限公司 | Four-roller universal frame |
| CN102671951A (en) * | 2012-06-15 | 2012-09-19 | 中冶赛迪工程技术股份有限公司 | Universal machine core of rolling mill |
| CN203778480U (en) * | 2014-02-18 | 2014-08-20 | 江苏鸿业重工有限公司 | Universal improved two high mill |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312318A (en) * | 2015-10-29 | 2016-02-10 | 山东钢铁股份有限公司 | Universal rolling mill for parallel rolling |
| CN109158425A (en) * | 2018-09-27 | 2019-01-08 | 天津市中重科技工程有限公司 | Universal mill transmission side vertical roll entablature lifting device |
| CN109158425B (en) * | 2018-09-27 | 2024-04-05 | 中重科技(天津)股份有限公司 | Lifting device for cross beam of vertical roller at transmission side of universal mill |
| CN109500087A (en) * | 2018-12-18 | 2019-03-22 | 天津市中重科技工程有限公司 | Edger roll assembling window polishing device when universal mill form becomes duo mill form |
| CN109500087B (en) * | 2018-12-18 | 2023-11-17 | 中重科技(天津)股份有限公司 | Vertical roll assembly window repairing device when universal rolling mill form is changed into two-high mill form |
| CN110257710A (en) * | 2019-07-05 | 2019-09-20 | 常州市中宇合金轧辊厂 | One kind rolling seamed high-speed steel rail mold steel roll and its processing technology |
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Application publication date: 20140430 |