CN109332622A - The wide slab continuous casting machine production line of the straight arc of multithread - Google Patents
The wide slab continuous casting machine production line of the straight arc of multithread Download PDFInfo
- Publication number
- CN109332622A CN109332622A CN201811376520.7A CN201811376520A CN109332622A CN 109332622 A CN109332622 A CN 109332622A CN 201811376520 A CN201811376520 A CN 201811376520A CN 109332622 A CN109332622 A CN 109332622A
- Authority
- CN
- China
- Prior art keywords
- continuous casting
- casting machine
- production line
- machine production
- arc
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 238000009749 continuous casting Methods 0.000 title claims abstract description 35
- 239000007787 solid Substances 0.000 claims abstract description 19
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 241001503485 Mammuthus Species 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 208000015994 miscarriage Diseases 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 208000000995 spontaneous abortion Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
- B22D11/142—Plants for continuous casting for curved casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
- B22D11/147—Multi-strand plants
Abstract
The present invention provides a kind of wide slab continuous casting machine production lines of the straight arc of multithread, including ladle, ladle turret, pans, intermediate tundish carriage, with intermediate tank connected wide slab continuous casting machine production line, continuous casting machine production line includes the crystallizer set gradually, hydraulic vibration device, solid matter gripping section, withdrawal straightening machine, the dummy bar that fire is cut machine and is arranged on roller-way, solid matter gripping section includes the bending roll segment being arranged in below crystallizer and the multiple fan-shaped sections being arranged in below bending section, the maximum pulling rate of conticaster is improved by increasing the arc radius that multiple fan-shaped roll segments are enclosed in conticaster production process, the upper pulling-straightening roller of withdrawal straightening machine and lower pulling-straightening roller are connect with driving device respectively, sliding block is respectively arranged in each fan-shaped section, a plurality of replacement guide rail is radially correspondingly provided in arc, each sliding block is slidably connected to accordingly respectively The replacement guide rail in.Pulling rate of the present invention is big, and yield is high, good product quality, and energy multithread produces the identical wide slab of section simultaneously.
Description
Technical field
The present invention relates to metallurgical machinery continuous casting throwing equipment technical fields, and more specifically, large size can be matched by being related to one kind
The wide slab continuous casting machine production line of the straight arc of the multithread of converter.
Background technique
Small-sized slab, also referred to as narrow boards base, be commonly called as wide slab, is often referred to 125~200mm of thickness, 400~900mm of width
Slab is a kind of special base type between rectangular bloom and conventional plate blank.Compared with traditional slab, thinner thickness, width
It is relatively narrow.Compared with rectangular bloom, width is larger, and width-thickness ratio is more than 2.0.It is usually that this base type person of being referred to as is wide to show difference
Slab.The slab is mainly characterized by that single hourly output that flows is low, and final products are used as medium-width strip, be used for household electrical appliances, welded tube and
The industries such as construction timber.With the needs that Chinese national economy develops, China's strip use scope is more and more wider, and demand is more next
It is bigger, reach only 100,000,000 tons of levels, strip production gradually develops to superseded narrowband, development middle width strip direction, and strip produces institute
The continuous casting billet type needed has also turned to small-sized slab by rectangular bloom, and production steel grade starts to relate to carbon constructional quality steel, and quality is wanted
Ask higher and higher.
Since 21st century, steel production in China scale and production technology achieve quick development, make steel with converter
Based on, it is short (28~38min) to show heat size big (120t or more), smelting cycle, in order to mammoth conveter rhythm of production
Matching, the fluxion that small-sized conventional slab caster is configured is more and more, and traditional double-current slab has been unable to meet technique production needs,
And tradition slab production pulling rate is lower, casting machine yield is small, is not able to satisfy the demand of modernization industry production.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of wide slab continuous casting machine production lines of the straight arc of multithread, with solution
The certainly low problem of the small pulling rate of traditional slab yield.
To achieve the goals above, the present invention is realized by technical solution below.
A kind of wide slab continuous casting machine production line of the straight arc of multithread, the ladle including ladle described in ladle, delivery and support return
Turntable, the pans below the ladle deliver the intermediate tundish carriages of the pans, with the pans for supporting
The mouth of a river connection wide slab continuous casting machine production line, it is described width slab continuous casting machine production line include the crystallizer set gradually, it is hydraulic
The dummy bar that vibration device, solid matter gripping section, withdrawal straightening machine, fire are cut machine and be arranged on roller-way, the solid matter gripping section include
Multiple fan-shaped sections that the bending section below the crystallizer is arranged in and is arranged in below the bending section are produced in conticaster
The maximum pulling rate of conticaster is improved by increasing the arc radius that the multiple fan-shaped section is enclosed in the process, the straightening
The upper pulling-straightening roller of machine and lower pulling-straightening roller are connect with driving device respectively, sliding block are respectively arranged in the multiple fan-shaped section, in institute
It states arc and is radially correspondingly provided with a plurality of replacement guide rail, each sliding block is slidably connected to the corresponding replacement guide rail respectively
It is interior.
Further, the arc radius that the multiple fan-shaped roll segment is enclosed is 6-10m, conticaster production with a thickness of
The maximum pulling rate of the slab of 165mm is 1-1.55m/min.
Further, there are three being arranged below the pans~six mouths of a river, each mouth of a river and a wide slab
The connection of continuous casting machine production line.
Further, stream spacing is 1600~2500mm.
Further, the every stream of the wide slab continuous casting machine production line includes two sets of hydraulic vibration devices, and described two sets hydraulic
Vibration device passes through the inner arc side and outer arc side that box beam is fixed on the conticaster respectively.
Further, hydraulic vibration device described in every set includes a set of vibration oil cylinder and leaf spring, is arranged in the conticaster
The vibration oil cylinder of inner arc side is identical with the movement travel of the vibration oil cylinder of conticaster outer arc side is arranged in, setting
It is also identical in the leaf spring of conticaster inner arc side and the leaf spring setting angle that conticaster outer arc side is arranged in.
Further, the roll gap of the solid matter gripping section is fixed roll gap.
Compared with prior art, the present invention at least has below the utility model has the advantages that the present invention is by increasing multiple fan-shaped sections
The arc radius being enclosed provides to improve the maximum pulling rate of casting machine, to improve the yield of wide slab and reliable realizes way
Diameter, and the slab good product quality produced；Furthermore three to six stream production of present invention setting, stream spacing is small, realizes multithread
The identical wide slab of section is produced simultaneously, and is matched with the quick smelting cycle of mammoth conveter, not only dramatically increases production capacity, but also can reduce
The consumption of the capital expenditure and subsequent production of steel mill, can meet the market demand；The present invention is using replacement guide rail to multiple fan-shaped sections
It is replaced and is repaired online, do not needed the fan-shaped section for hanging out bending section and front, greatly reduce maintenance load, it can be significant
Improve the operating rate of casting machine.
To the accomplishment of the foregoing and related purposes, one or more aspects of the present invention includes being particularly described below especially
The feature pointed out.Certain illustrative aspects of the invention is described in detail in the following description and the annexed drawings.However, these aspects refer to
What is shown is only that some of the various ways in the principles of the present invention can be used.In addition, the present invention is intended to include it is all this
A little aspects and their equivalent.
Detailed description of the invention
It is of the invention by reference to the description below in conjunction with attached drawing, and with a more complete understanding of the present invention
Other purposes and result will be more clearly understood and understood.In the accompanying drawings:
Fig. 1 is the wide slab continuous casting machine structure schematic diagram of the straight arc of the embodiment of the present invention multithread；
Fig. 2 is the B of Fig. 1 to cross-sectional view.
Identical label indicates similar or corresponding feature or function in all the appended drawings.
Specific embodiment
Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is the wide slab continuous casting machine structure schematic diagram of the straight arc of multithread.Fig. 2 shows the five straight wide slab conticasters of arc of stream
Sectional view.Shown in seeing Fig. 1 and Fig. 2 jointly, the invention discloses a kind of wide slab continuous casting machine production lines of the straight arc of multithread, including
Ladle 1, the ladle turret 2 of delivery and support ladle 1 deliver pans positioned at the pans 3 of 1 lower section of ladle, for supporting
Intermediate tundish carriage 4, pans 3 submersed nozzle connection wide slab continuous casting machine production line, in order to enable separate unit conticaster is more
Stream produces the identical wide slab of section simultaneously, and with the quick smelting cycle phase perfect matching of mammoth conveter, the bottom setting of pans 3
Three to six submersed nozzles, each submersed nozzle are connect with one wide slab continuous casting machine production line, to realize that multithread connects
Casting, stream spacing control is in 1600~2500mm.Every wide slab continuous casting machine production line includes the crystallizer 5 set gradually, hydraulic
The dummy bar 13 that vibration device 7, solid matter gripping section, withdrawal straightening machine 10, fire are cut machine 11 and be arranged on roller-way 12.Wide slab continuous casting
The every stream of machine production line includes two sets of hydraulic vibration devices 7, and two sets of hydraulic vibration devices 7 are fixed on continuous casting by box beam 8 respectively
The inner arc side and outer arc side of machine.Every set hydraulic vibration device 7 includes a set of vibration oil cylinder and leaf spring, is arranged in conticaster inner arc side
Vibration oil cylinder it is identical with the vibration movement travel of oil cylinder of conticaster outer arc side is arranged in, the plate of conticaster inner arc side is set
Spring is also identical as the leaf spring setting angle that conticaster outer arc side is arranged in, and is provided with forms simplification, Ke Yishi conducive to equipment in this way
Existing non-sinusoidal oscillation, can reduce depth of chatter mark, improve cc billet surface quality, substantially reduce the generation of sticker type breakout accident.
Solid matter gripping section includes the bending section 90 being arranged in below crystallizer 5 and is arranged in multiple below bending section 90
Fan-shaped section.Multiple fan-shaped sections are all made of whole roller solid matter arrangement to reduce the bulge deformation amount of slab, while this also increases rollers
The rigidity of son, reduces the slab additional deformation due to caused by roller amount of deflection increase, this is also maintenance replacement, provides to arc
It is convenient.Roll gap between solid matter gripping section prevents casting blank bulging for guiding and clamping slab, while being also used to send dummy bar
13.In the present embodiment, in order to simplify device structure, the roll gap of solid matter gripping section is fixed roll gap, the frame and fan of bending section
The frame of shape section neither connect with cylinder nor connect with driving device, so that its roll gap size is unadjustable, works as needs
When producing different-thickness slab and needing to change roll gap size, the solid matter clamping that solid matter gripping section is changed to suitable roll gap is taken out
Section.For the ease of more changing jobs online for fan-shaped section, a plurality of replacement is arranged radially in the arc that multiple fan-shaped sections are enclosed and is led
Rail is provided with sliding block in each fan-shaped section, and the sliding block in each fan-shaped section is accordingly slidably connected in each item replacement guide rail.In this reality
It applies in example, multiple fan-shaped sections include the first fan-shaped section 910, the second fan-shaped section 911, third fan-shaped section 912 and the four fan-shaped section
913.It is provided with sliding block at the second fan-shaped section 911, third fan-shaped section 912 and the four fan-shaped section 913 of middle part, in the second fan
Shape section 911, third fan-shaped section 912 and the four fan-shaped section 913 arc being enclosed have been arranged radially and the second fan-shaped section 911
Accordingly first replacement guide rail 14, with third fan-shaped section 913 accordingly second replacement guide rail 15 and with the four fan-shaped section 913 pairs
Answer ground third replacement guide rail (not shown).The first fan-shaped roll segment in the present embodiment is not provided with sliding block and replacement guide rail,
When it needs repairing or replaces, directly lifts and extract out from the top of crystallizer, naturally it is also possible to be arranged in the first fan-shaped section
Sliding block and corresponding replacement guide rail.Sliding block in second fan-shaped section 911 is slidably connected in the first replacement guide rail 14, third fan-shaped section
Sliding block on 912 is slidably connected in the second replacement guide rail 15, and the sliding block on the four fan-shaped section 913 is slidably connected in third replacement guide rail.
When normal work, the sliding block in each fan-shaped section is respectively positioned on the bottom of each replacement guide rail.When wherein fan-shaped section needs repair
Such as the second fan-shaped section 911 is needed repairing or is replaced when perhaps replacing, and drags the second fan-shaped section upwards along replacement guide rail direction
911, the sliding block sliding in the second fan-shaped section 911 drives the top that the first replacement guide rail 14 is moved to the second fan-shaped section 911, thus
The second fan-shaped section 911 is taken out to be repaired or replaced；And so on, when needing repairing or replacing other fan-shaped roll segments, do
Method is as above, completely without bending section 90 and the first fan-shaped section 910 is first hung out, greatly reduces maintenance load, can significantly mention
The operating rate of high conticaster.
Traditional slab production pulling rate is small, low output, therefore in order to improve yield, need to improve pulling rate.Small-sized slab it is generous
Than big, slab is not solidified and needs all clampings to avoid casting blank bulging, thus the solid matter clamping of slab must be tied before straightening point
Beam, this allows for design maximum pulling rate and is restricted, and by taking common 165mm thickness slab as an example, single miscarriage can only 30~500,000
Ton/stream.It then has to extend solid matter clamping segment length to improve pulling rate, since the length of straight arc casting machine bending section 90 increases
It is limited, therefore the present invention extends the length of solid matter gripping section by using the arc radius that multiple fan-shaped sections are enclosed is increased
Degree.The throwing function of conticaster is completed by the withdrawal straightening machine for being arranged in aligning region, therefore in order to improve pulling rate, withdrawal straightening machine 10 it is upper
Pulling-straightening roller and lower pulling-straightening roller are connect with a driving device respectively, which includes motor.The output shaft of motor and one slows down
Machine connection, speed reducer pass through transmission mechanism again and connect with upper pulling-straightening roller/lower pulling-straightening roller roll shaft, so that motor work drives
Upper pulling-straightening roller/lower pulling-straightening roller rotation.The present inventor is multiple experimental studies have found that the every increase 1m of arc radius, solid matter gripping section
Increasing length adds about 1.5m, and about 0.15m/min can be improved in pulling rate, therefore fan-shaped section quantity configuration is more, and pulling rate is higher, conticaster
Yield is bigger.The present inventor tests the maximum pulling rate under different arc radius, obtains table 1 by taking the wide slab of 165mm thickness as an example
In data.
| The arc radius (m) that fan-shaped section is enclosed | 6 | 8 | 9 | 10 |
| Maximum pulling rate (m/min) | 1.0 | 1.25 | 1.4 | 1.55 |
Table 1 is the conticaster maximum pulling rate under the wide slab difference arc radius of 165mm thickness.
The arc radius that multiple fan-shaped sections are enclosed as can be seen from Table 1 is bigger, and the maximum pulling rate of conticaster is bigger, because
This can be set according to actual needs suitable fan-shaped segment number and radius, to meet production requirement.
In the wide slab continuous casting machine production line of the application straight arc of multithread of the invention, dummy bar 13 is passed sequentially through into roller-way
12, withdrawal straightening machine 10, the four fan-shaped section 913, third fan-shaped section 912, the second fan-shaped section 911, the first fan-shaped section 910, bending section 90
Be sent into the lower mouth of crystallizer 5, the liquid molten steel in ladle 1 flowed into pans 3 by protection sleeve pipe below carry out buffering with
Then purification is injected in crystallizer 5 by submersed nozzle again, by being once cooled into the slab with wick-containing, slab warp
It crosses bending section 90 and carries out continuous bend, enter back into the first fan-shaped section 910, the second fan-shaped section 911, third fan-shaped section the 912, the 4th is fanned
Shape section 913 enters withdrawal straightening machine 10 by continuous straightening after carrying out secondary cooling, and the slab after aligning is pulled out by dummy bar 13, finally
Fire cuts the cut lengths that slab is cut into needs by machine 11, obtains the wide slab of required qualification.
The wide slab continuous casting machine production line of the straight arc of multithread according to the present invention is described in an illustrative manner above with reference to attached drawing.
It will be understood by those skilled in the art, however, that the wide slab conticaster production of the straight arc of the multithread proposed for aforementioned present invention
Line can also make various improvement on the basis of not departing from the content of present invention.Therefore, protection scope of the present invention should be by institute
The content of attached claims determines.
Claims (7)
1. a kind of wide slab continuous casting machine production line of the straight arc of multithread, the ladle revolution including ladle described in ladle, delivery and support
Platform, the pans below the ladle deliver the intermediate tundish carriage of the pans and the water of the pans for supporting
The wide slab continuous casting machine production line of mouth connection, the width slab continuous casting machine production line includes the crystallizer set gradually, hydraulic vibration
The dummy bar that dynamic device, solid matter gripping section, withdrawal straightening machine, fire are cut machine and be arranged on roller-way, which is characterized in that the solid matter folder
Holding section includes multiple fan-shaped sections that the bending section below the crystallizer is arranged in and is arranged in below the bending section, even
The maximum pulling rate of conticaster is improved by increasing the arc radius that the multiple fan-shaped section is enclosed in casting machine production process,
The upper pulling-straightening roller of the withdrawal straightening machine and lower pulling-straightening roller are connect with driving device respectively, are respectively arranged with cunning in the multiple fan-shaped section
Block is radially correspondingly provided with a plurality of replacement guide rail in the arc, and each sliding block is slidably connected to corresponding described respectively
It replaces in guide rail.
2. the wide slab continuous casting machine production line of the straight arc of multithread as described in claim 1, which is characterized in that the multiple fan-shaped roller
The arc radius that section is enclosed is 6-10m, and the maximum pulling rate that conticaster produces the slab with a thickness of 165mm is 1-1.55m/
min。
3. the wide slab continuous casting machine production line of the straight arc of multithread as described in claim 1, which is characterized in that below the pans
There are three settings~six mouths of a river, each mouth of a river is connect with one wide slab continuous casting machine production line.
4. the wide slab continuous casting machine production line of the straight arc of multithread as claimed in claim 3, which is characterized in that stream spacing be 1600~
2500mm。
5. the wide slab continuous casting machine production line of the straight arc of multithread as described in claim 1, which is characterized in that the width slab continuous casting
The every stream of machine production line includes two sets hydraulic vibration devices, and two sets of hydraulic vibration devices pass through respectively described in box beam is fixed on
The inner arc side and outer arc side of conticaster.
6. the wide slab continuous casting machine production line of the straight arc of multithread as claimed in claim 5, which is characterized in that hydraulic vibration described in every set
Dynamic device includes a set of vibration oil cylinder and leaf spring, and the vibration oil cylinder of conticaster inner arc side is arranged in and is arranged described
The movement travel of the vibration oil cylinder of conticaster outer arc side is identical, and the leaf spring of conticaster inner arc side is arranged in and sets
The leaf spring setting angle set in conticaster outer arc side is also identical.
7. the wide slab continuous casting machine production line of the straight arc of multithread as described in claim 1, which is characterized in that the solid matter gripping section
Roll gap be fixed roll gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376520.7A CN109332622A (en) | 2018-11-19 | 2018-11-19 | The wide slab continuous casting machine production line of the straight arc of multithread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376520.7A CN109332622A (en) | 2018-11-19 | 2018-11-19 | The wide slab continuous casting machine production line of the straight arc of multithread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109332622A true CN109332622A (en) | 2019-02-15 |
Family
ID=65315981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811376520.7A Pending CN109332622A (en) | 2018-11-19 | 2018-11-19 | The wide slab continuous casting machine production line of the straight arc of multithread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109332622A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732051A (en) * | 2019-03-14 | 2019-05-10 | 中冶京诚工程技术有限公司 | Produce the casting apparatus and method of three flowing plate bases |
| CN111014604A (en) * | 2019-12-26 | 2020-04-17 | 成都职业技术学院 | Continuous casting machine |
| CN111168027A (en) * | 2020-03-10 | 2020-05-19 | 中冶京诚工程技术有限公司 | Continuous casting machine for producing special-shaped blank and production method |
| CN112497018A (en) * | 2020-11-26 | 2021-03-16 | 李伦中 | Preparation method of alloy steel plate |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128237A (en) * | 2011-12-02 | 2013-06-05 | 中冶赛迪工程技术股份有限公司 | Extremely-thick slab caster and method for producing extremely-thick slabs thereof |
| CN104190888A (en) * | 2014-08-14 | 2014-12-10 | 中国重型机械研究院股份公司 | Slab segment and slab segment replacement system |
| CN104828694A (en) * | 2015-05-18 | 2015-08-12 | 中国重型机械研究院股份公司 | Combined change spreader for fan-shaped segments of plate blank |
| CN105215305A (en) * | 2015-10-14 | 2016-01-06 | 中冶连铸技术工程有限责任公司 | A kind of three machines three flow sheet billet continuous casting machine production line |
| CN106513610A (en) * | 2016-11-18 | 2017-03-22 | 上海耀秦冶金设备技术有限公司 | Centralized-driven pulling-straightening device with closely-arranged rollers and continuous casting machine adopting same |
| CN106734202A (en) * | 2016-12-27 | 2017-05-31 | 中冶连铸技术工程有限责任公司 | Bar Wire Product and arrowband rolling line and its production method |
| CN107552750A (en) * | 2017-08-07 | 2018-01-09 | 中冶连铸技术工程有限责任公司 | The multiple-strand caster and production method of large section Hot Metal in Beam Blank or slab can be produced |
| CN107790657A (en) * | 2017-10-24 | 2018-03-13 | 东北特钢集团大连特殊钢有限责任公司 | Big camber radius plectane base compatibility conticaster and its technique |
| CN210280604U (en) * | 2018-11-19 | 2020-04-10 | 中冶连铸技术工程有限责任公司 | Multi-flow straight arc-shaped wide flat blank continuous casting machine production line |
-
2018
- 2018-11-19 CN CN201811376520.7A patent/CN109332622A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128237A (en) * | 2011-12-02 | 2013-06-05 | 中冶赛迪工程技术股份有限公司 | Extremely-thick slab caster and method for producing extremely-thick slabs thereof |
| CN104190888A (en) * | 2014-08-14 | 2014-12-10 | 中国重型机械研究院股份公司 | Slab segment and slab segment replacement system |
| CN104828694A (en) * | 2015-05-18 | 2015-08-12 | 中国重型机械研究院股份公司 | Combined change spreader for fan-shaped segments of plate blank |
| CN105215305A (en) * | 2015-10-14 | 2016-01-06 | 中冶连铸技术工程有限责任公司 | A kind of three machines three flow sheet billet continuous casting machine production line |
| CN106513610A (en) * | 2016-11-18 | 2017-03-22 | 上海耀秦冶金设备技术有限公司 | Centralized-driven pulling-straightening device with closely-arranged rollers and continuous casting machine adopting same |
| CN106734202A (en) * | 2016-12-27 | 2017-05-31 | 中冶连铸技术工程有限责任公司 | Bar Wire Product and arrowband rolling line and its production method |
| CN107552750A (en) * | 2017-08-07 | 2018-01-09 | 中冶连铸技术工程有限责任公司 | The multiple-strand caster and production method of large section Hot Metal in Beam Blank or slab can be produced |
| CN107790657A (en) * | 2017-10-24 | 2018-03-13 | 东北特钢集团大连特殊钢有限责任公司 | Big camber radius plectane base compatibility conticaster and its technique |
| CN210280604U (en) * | 2018-11-19 | 2020-04-10 | 中冶连铸技术工程有限责任公司 | Multi-flow straight arc-shaped wide flat blank continuous casting machine production line |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732051A (en) * | 2019-03-14 | 2019-05-10 | 中冶京诚工程技术有限公司 | Produce the casting apparatus and method of three flowing plate bases |
| CN109732051B (en) * | 2019-03-14 | 2024-02-06 | 中冶京诚工程技术有限公司 | Continuous casting device and method for producing three-stream slabs |
| CN111014604A (en) * | 2019-12-26 | 2020-04-17 | 成都职业技术学院 | Continuous casting machine |
| CN111168027A (en) * | 2020-03-10 | 2020-05-19 | 中冶京诚工程技术有限公司 | Continuous casting machine for producing special-shaped blank and production method |
| CN112497018A (en) * | 2020-11-26 | 2021-03-16 | 李伦中 | Preparation method of alloy steel plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109332622A (en) | The wide slab continuous casting machine production line of the straight arc of multithread | |
| CN104148604B (en) | Column integration pony roll spacing dynamic draught withdrawal straightening machine altogether | |
| CN106623834A (en) | Fan-shaped section device under heavy pressure, of continuous casting slab | |
| CN102000789B (en) | Continuous casting machine and small square billet soft reduction device | |
| CN109848383B (en) | Flexible reduction method for improving internal quality of casting blank | |
| CN102284565A (en) | Automatic discharging and receiving device of cross roll straightening machine | |
| CN102248143A (en) | Upper and lower roller dual-drive pincer-type pulling-straightening machine with independent frame | |
| CN210280604U (en) | Multi-flow straight arc-shaped wide flat blank continuous casting machine production line | |
| CN201308977Y (en) | An on-line omni-directional accurate arc alignment adjustment device | |
| CN102303104A (en) | Method for controlling narrow side bulging in continuous casting of ultra-thick plate blanks | |
| CN108941493A (en) | A kind of use for laboratory small billet vertical casting machine roller column and its application method | |
| CN206263230U (en) | Fan-shaped section apparatus under continuous casting steel billet weight | |
| US3867827A (en) | Roller apron for a continuous casting installation | |
| CN105364041B (en) | A kind of continuous straightening device of solid matter double roller and pulling-straightening equipment | |
| CN202893823U (en) | Dismounting device for multiple types of rollers | |
| CN201669394U (en) | Multi-casting-flow horizontal continuous casting iron profile tractor | |
| CN204094089U (en) | Column integration pony roll spacing dynamic draught withdrawal straightening machine altogether | |
| CN206253541U (en) | A kind of steel tower corner iron hyperbolic processing mold of adjustable-angle | |
| CN202192240U (en) | Independent rack clamp type withdrawal and straightening unit with upper and lower roller dual drive function | |
| CN208303505U (en) | Novel rolling mill is used in a kind of production of brass | |
| CN203091705U (en) | Casting blank deviation prevention device for multi-strand square, circular and rectangular blank continuous casting machine | |
| CN106216514A (en) | A kind of steel tower corner iron hyperbolic processing mold of adjustable-angle | |
| CN204094091U (en) | Column integration pony roll spacing dynamic draught withdrawal straightening machine welding stand altogether | |
| CN207508231U (en) | A kind of continuous small-billet casting cuts the preceding integral water-cooled elongated roller device of formula | |
| CN202239547U (en) | Flame cutting machine for micro arc-shaped cross section |
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 |