CN106938280B - A kind of flat-rolled roller producing Z-shape steel band - Google Patents
A kind of flat-rolled roller producing Z-shape steel band Download PDFInfo
- Publication number
- CN106938280B CN106938280B CN201610011829.0A CN201610011829A CN106938280B CN 106938280 B CN106938280 B CN 106938280B CN 201610011829 A CN201610011829 A CN 201610011829A CN 106938280 B CN106938280 B CN 106938280B
- Authority
- CN
- China
- Prior art keywords
- profiled sheeting
- plate
- tail end
- flat
- lower roll
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000007788 roughening Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005097 cold rolling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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
- B21B27/021—Rolls for sheets or strips
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
A kind of flat-rolled roller producing " Z " steel band of model is made of, which is characterized in that the up-down rollers are made of the multi-layer board layer of coaxial aperture a pair of mutually matched up-down rollers.Flat-rolled roller provided by the invention is that the utilization rate of its roll is greatly improved compared to the maximum beneficial effect of roll of existing " Z " steel band of model, while also having the advantages that pass adjustment is convenient.
Description
Technical field
The invention belongs to steel processing and forming fields, are specifically related to a kind of flat-rolled roller.
Background technique
Currently, the production of Z-shape steel band is roughly divided into special-shaped wire rod die drawing method and roller die drawing or roller die cold-rolling practice.It is wherein different
The shortcomings that type wire rod die drawing method pulls into final shape using the special-shaped wire rod after hot rolling as raw material, with whole die drawing, this method exists
In Mold Making is difficult, and service life is short, and production efficiency is low and at high cost, and gained steel band is of poor quality, performance is low, defect is more, ruler
It is very little unstable etc., such as patent 1CN86210451 carries out light reduction to Z-shape steel band by adding edging roll after flat-rolled roller
Side rolling, realize the reduction of the residual stress of gained Z-shape steel band, but this improvement is very limited.
And roller die drawing or roller die cold-rolling practice have many advantages, such as that small, handling ease, and gained steel band lumber recovery is lost in mould
Height, performance is good, and obtains first time national science conference award, thus is used widely.
With the application of roller die drawing and roller die cold-rolling practice, the requirement to rolling device is higher and higher, improves also increasingly
It is more, for example, document 1 (improvement [J] metal product that roll assembles in the production of Yu Xingang, Guo Zhanlin, Lu Wenhe .Z shaped steel wire:
2001,27-6) the roll assembly of Z-shape steel silk is improved twice, improves the service life of bearing and roll, it is significant to save
Production cost.
But it is above-mentioned improve all only to Z-shape steel in production process auxiliary process and equipment improved, and it is real
The pass for the flat-rolled roller that Z-shape steel is to use with the key of precise forming on border, particularly with applied in the oil producing operation of deep-sea
Armor Z-shape steel band for, it is high to its pressure-resistant performance requirement, steel band cooperation is required fine, simple Z-shaped structure is
It is not able to satisfy application.
Summary of the invention
The present invention is directed to the deficiency of existing Z-shape steel band, provides a kind of flat-rolled roller for producing Z-shape steel band, uses this hair
The Z-type ultimate tensile strength that the flat-rolled roller of bright offer is produced can reach 350-384MPa.
Flat-rolled roller provided by the invention is made of a pair of mutually matched up-down rollers, two rollers by coaxial aperture multi-layer board layer group
At, and roll surface rolling section edge is divided axially into 5 regions, respectively two end sheaths positioned at both ends and three casement areas, under
The casement area of roller by tail end profiled sheeting, wing plate profiled sheeting peace board group at, wherein wing plate profiled sheeting edge be fillet, with tail end at
The thickness ratio of template is not more than 1:4；The casement area of upper roller in addition to include tail end profiled sheeting identical with lower roll function, wing plate at
Outside template and plate, holding force plate is additionally provided between plate and wing plate profiled sheeting, after assembly, the plate of upper roller and the tail end of lower roll
Molding plate thickness is equal and position is opposite, the end of lower roll-out sheet and the tail end profiled sheeting end part aligning of upper roller, the holding force
Plate is the steel plate after both side surface roughening treatment, to reduce the relative displacement deformation of two sides plate and wing plate profiled sheeting, is being filled
Timing, according to required " Z " shape steel web thickness requirement, to select the upper roller holding force plate of different-thickness, the thickness of lower roll-out sheet is then
It is selected according to the requirement that the casement area of lower roll and upper roller is aligned, i.e., its thickness is determined by the thickness of holding force plate.
Flat-rolled roller provided by the invention is its roll compared to the maximum beneficial effect of roll of existing " Z " steel band of model
Utilization rate be greatly improved, the reason is that, roll is in use, and the loss rate of different zones is inconsistent, pass area
Be lost it is most fast, existing roll after pass area loss to " Z " steel band of model deformation, just can only the replacement of whole roller, and it is provided by the invention
Flat-rolled roller can timely replace specified plate layer according to active loss speed, replace without whole roller, for example, practical application
In, the loss of wing plate profiled sheeting is most fast, and therefore, in assembly, the identical replacement plate of wing plate profiled sheeting is generally all more than other plate layers
5-8 block or so out, it is seen then that roll utilization rate of the invention is greatly enhanced.
In addition to this, flat-rolled roller provided by the invention also has the advantages that pass adjustment is convenient, existing " Z " steel band of model processing
In, various sizes of " Z " fashioned iron is processed if necessary, can only be realized by replacement whole group roll to obtain different shaped jet holes and (only adjust
The whole obtainable pass of roll gap up and down is very limited), and flat-rolled roller provided by the invention, it can be different by replacement
Each plate layer of the wing plate profiled sheeting of diameter and different-thickness obtains the passes of sizes, this is provided to actual processing
Great convenience.
Detailed description of the invention
Fig. 1 is that the up-down rollers of the embodiment of the present invention 1 match the sectional view for being combined into pass.
Specific embodiment
For clearer description flat-rolled roller provided by the present invention, illustrate flat-rolled provided by the invention with reference to the accompanying drawing
The specific embodiment of roller.
Embodiment 1
As shown in Figure 1, flat-rolled roller provided by the invention is made of a pair of mutually matched up-down rollers, two rollers are by coaxial aperture
Multi-layer board layer composition, and roll surface rolling section is respectively located at two end sheaths 1 and three at both ends along 5 regions are divided axially into
The casement area in a casement area 6, lower roll is made of tail end profiled sheeting 3, wing plate profiled sheeting 5 and plate 2, wherein 5 side of wing plate profiled sheeting
Edge is fillet, and the thickness ratio with tail end profiled sheeting 3 is 1:4；The casement area of upper roller in addition to include lower roll tail end profiled sheeting 3,
Outside wing plate profiled sheeting 5 and plate 2, holding force plate 4, the plate 2 and lower roll of upper roller are additionally provided between plate 2 and wing plate profiled sheeting 5
3 thickness of tail end profiled sheeting it is equal and position is opposite, holding force plate 4 is the steel plate after both side surface roughening treatment.
Embodiment 2
The wing plate profiled sheeting 5 of up-down rollers and the thickness ratio of tail end profiled sheeting 3 are 1:5, remaining is the same as embodiment 1.
Embodiment 3
The wing plate profiled sheeting 5 of up-down rollers and the thickness ratio of tail end profiled sheeting 3 are 1:4.5, remaining is the same as embodiment 1.
Claims (1)
1. a kind of flat-rolled roller for producing Z-shape steel band is made of a pair of mutually matched up-down rollers, which is characterized in that on described
Lower roll is made of the multi-layer board layer of coaxial aperture, and roll surface rolling section is respectively located at both ends along 5 regions are divided axially into
Two end sheaths and three casement areas, the casement area of lower roll is by tail end profiled sheeting, wing plate profiled sheeting peace board group at wherein wing plate
Profiled sheeting edge is fillet；The casement area of upper roller in addition to include tail end profiled sheeting identical with lower roll function, wing plate profiled sheeting and
Outside plate, holding force plate is additionally provided between plate and wing plate profiled sheeting, after assembly, the plate of upper roller and the tail end profiled sheeting of lower roll
Thickness is equal and position is opposite, the end of lower roll-out sheet and the tail end profiled sheeting end part aligning of upper roller；The holding force plate is two
Steel plate after the roughening treatment of side surface；The thickness ratio of the up-down rollers wing plate profiled sheeting and tail end profiled sheeting is 1:5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011829.0A CN106938280B (en) | 2016-01-01 | 2016-01-01 | A kind of flat-rolled roller producing Z-shape steel band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011829.0A CN106938280B (en) | 2016-01-01 | 2016-01-01 | A kind of flat-rolled roller producing Z-shape steel band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106938280A CN106938280A (en) | 2017-07-11 |
| CN106938280B true CN106938280B (en) | 2019-04-26 |
Family
ID=59468427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610011829.0A Active CN106938280B (en) | 2016-01-01 | 2016-01-01 | A kind of flat-rolled roller producing Z-shape steel band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106938280B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2279023A (en) * | 1993-04-27 | 1994-12-21 | Ward Building Systems Ltd | Rolling mill |
| CN1135381A (en) * | 1995-03-30 | 1996-11-13 | 曼内斯曼股份公司 | Universal frame set for rolling continuously-casted coarse structural section and method thereof |
| JPH0929314A (en) * | 1995-07-24 | 1997-02-04 | Mitsubishi Materials Corp | Simple clamp type rolling roll |
| KR100826079B1 (en) * | 2007-06-28 | 2008-05-15 | 송호정 | High temperature steel roller for preventing noise and vibration |
| CN103316919A (en) * | 2013-07-08 | 2013-09-25 | 莱芜钢铁集团有限公司 | Mill roll assembly, rolling mill and method for rolling forklift portal frame profile steel |
| CN205362225U (en) * | 2016-01-01 | 2016-07-06 | 天津欧神科技有限公司 | Flat roll that production Z shaped steel area was used |
-
2016
- 2016-01-01 CN CN201610011829.0A patent/CN106938280B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2279023A (en) * | 1993-04-27 | 1994-12-21 | Ward Building Systems Ltd | Rolling mill |
| CN1135381A (en) * | 1995-03-30 | 1996-11-13 | 曼内斯曼股份公司 | Universal frame set for rolling continuously-casted coarse structural section and method thereof |
| JPH0929314A (en) * | 1995-07-24 | 1997-02-04 | Mitsubishi Materials Corp | Simple clamp type rolling roll |
| KR100826079B1 (en) * | 2007-06-28 | 2008-05-15 | 송호정 | High temperature steel roller for preventing noise and vibration |
| CN103316919A (en) * | 2013-07-08 | 2013-09-25 | 莱芜钢铁集团有限公司 | Mill roll assembly, rolling mill and method for rolling forklift portal frame profile steel |
| CN205362225U (en) * | 2016-01-01 | 2016-07-06 | 天津欧神科技有限公司 | Flat roll that production Z shaped steel area was used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106938280A (en) | 2017-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181024 Address after: 465432 Henan province Guangshan county south direction shop head village Chong Village Applicant after: Fang Yuanming Address before: 301600 Tianjin Jinghai County Tianjin Jinghai economic development zone one billion road 8. Applicant before: TIANJIN OUSHEN TECHNOLOGY CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190328 Address after: 224000 Jiangsu Yancheng Economic and Technological Development Zone Bufeng Town Qingen Residential Committee Group 2 1 Applicant after: JIANGSU BAOQIANG STEEL STRUCTURE Co.,Ltd. Address before: 465432 Henan province Guangshan county south direction shop head village Chong Village Applicant before: Fang Yuanming |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of flat roll for producing Z-shaped steel strip Effective date of registration: 20221226 Granted publication date: 20190426 Pledgee: Bank of China Limited by Share Ltd. Yancheng Development Zone sub branch Pledgor: JIANGSU BAOQIANG STEEL STRUCTURE Co.,Ltd. Registration number: Y2022980029077 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190426 Pledgee: Bank of China Limited by Share Ltd. Yancheng Development Zone sub branch Pledgor: JIANGSU BAOQIANG STEEL STRUCTURE Co.,Ltd. Registration number: Y2022980029077 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |