CN105458013B - A kind of milling train slide - Google Patents
A kind of milling train slide Download PDFInfo
- Publication number
- CN105458013B CN105458013B CN201510958183.2A CN201510958183A CN105458013B CN 105458013 B CN105458013 B CN 105458013B CN 201510958183 A CN201510958183 A CN 201510958183A CN 105458013 B CN105458013 B CN 105458013B
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- CN
- China
- Prior art keywords
- milling train
- slide
- seat body
- fixed block
- slide seat
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- 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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- 238000003801 milling Methods 0.000 title claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 17
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of milling train slide, for fixed flat steel milling train movement, including slide seat body, fixation kit and hold down assembly；Wherein, fixation kit is provided with four, is distributed in four angles of slide seat body, including fixed block and the first locking member；Hold down assembly and be provided with two, be distributed in the both sides of slide seat body length direction and between two fixation kits, including two support columns and across in the top of two support columns and the compression crossbeam that is detachably connected with two support columns；Above-mentioned milling train slide can be used for fixing round steel milling train movement by increasing dovetail mount and dovetail mount apparatus for adjusting position；As can be seen here, above-mentioned milling train slide is not only simple in structure compact, and there is certain versatility, the switching of flat-rolling mill slide and round steel milling train slide can be realized by increasing and decreasing some parts, equipment investment is reduced, reduces maintenance cost, switching purpose is can reach simultaneously because only needing to increase and decrease several parts, operation difficulty is reduced, has liberated a large amount of manpowers.
Description
Technical field
The present invention relates to steel rolling equipment technical field, more particularly to a kind of milling train slide.
Background technology
Flat-rolling mill and round steel milling train are because the rolled piece of production is different, and accordingly, the guide system that it is used is also different,
In turn result in milling train slide difference.
In the prior art, the slide of the slide of round steel milling train and flat-rolling mill can not be general, it is necessary to prepare a large amount of inhomogeneities
The slide of type adds equipment investment and maintenance cost as standby, also, when producing different rolled pieces, it is necessary to whole
Individual slide is changed, and operation is relatively complicated, it is necessary to expend a large amount of manpowers.
Therefore, how a kind of milling train slide is provided, can have certain versatility, realize round steel milling train slide with
Switching between flat-rolling mill slide, equipment investment is reduced, reduce operation difficulty, turn into those skilled in the art's weight urgently to be resolved hurrily
Want technical problem.
The content of the invention
In view of this, the invention provides a kind of milling train slide, there can be certain versatility to reach, realize
Switching between round steel milling train slide and flat-rolling mill slide, equipment investment is reduced, reduce the purpose of operation difficulty.
To achieve the above object, the present invention provides following technical scheme：
A kind of milling train slide, for fixed flat steel milling train movement, including：
Slide seat body；
Fixation kit, four are provided with, are distributed in four angles of the slide seat body, including fixed block and be arranged at described
The first locking member at the top of fixed block；
Hold down assembly, be provided with two, be distributed in the slide seat body length direction both sides and positioned at two it is described solid
Between determining component, including two support columns and across at the top of described two support columns and removable with described two support columns
Unload the compression crossbeam of connection.
Preferably, first locking member includes the first clamping screw and coordinate with first clamping screw first
Locking nut, one end of first clamping screw are arranged on the top of the fixed block, and the other end is free end and is provided with
The screw thread coordinated for first locking nut.
Preferably, first clamping screw is rotatably connected with the fixed block.
Preferably, it is provided with the fixed block along the mounting groove opened up perpendicular to the slide seat body length direction, it is described
Clamping screw is fixed in the mounting groove with one end that the fixed block is connected by rotating shaft.
Preferably, two first locking members are provided with each fixation kit.
Preferably, the compression crossbeam is connected with the support column by the second locking member, and second locking member includes
Second clamping screw and the second locking nut, described second clamping screw one end are arranged on the support column, and the other end is
Free end and it is threaded, the free end of second clamping screw is through the through hole on the compression crossbeam and the described second lock
Tight nut, which coordinates to tighten, is connected the compression crossbeam with the support column.
A kind of milling train slide, for fixing round steel milling train movement, including：
As above the milling train slide described in any one；
Dovetail mount, for carrying round steel guide and guards, it is arranged on the slide seat body and can be along the length of the slide seat body
Direction is slided, positioned at the lower section of the compression crossbeam；
Dovetail mount apparatus for adjusting position, for making the dovetail mount be slided along the slide seat body to be directed at the machining position of roll
Put.
Preferably, the dovetail mount apparatus for adjusting position includes adjustment axis and screw mandrel, and the adjustment axis is rotationally set
Be placed on the fixed block and its length direction be parallel with the length direction of the slide seat body, the adjustment axis include adjustable side with
And connect end soon, the adjustable side is located on the lateral surface of the fixed block, it is described connect soon end sequentially pass through the fixed block and
The adjacent support column of the fixed block and positioned at the support column towards on the side of another support column, the screw mandrel is arranged on described
Coordinate among two support columns and with the screwed hole on the dovetail mount, its end is connected with the end that connects soon of the adjustment axis.
Preferably, in addition to it is used for the pressing device for compressing round steel guide and guards, the pressing device includes：
Adjusting rod, liftably it is arranged on the compression crossbeam；
Clamp, it is connected to the adjusting rod lower end.
Preferably, chute is provided with along its length on the compression crossbeam, the adjusting rod is arranged in the chute
And fixed by the 3rd locking member.
It can be seen from the above technical proposal that the invention provides a kind of milling train slide, for fixed flat steel milling train movement,
Including slide seat body, fixation kit and hold down assembly；Wherein, fixation kit is provided with four, is distributed in four angles of slide seat body,
Including fixed block and the first locking member being arranged at the top of fixed block；Hold down assembly and be provided with two, be distributed in slide seat body length
Spend the both sides in direction and between two fixation kits, including two support columns and across at the top of two support columns
It is full and flat-rolling mill movement can be fixed for the compression crossbeam being detachably connected with two support columns, above-mentioned milling train slide
The requirement of sufficient flat-rolling mill；Further, present invention also offers another milling train slide, for fixing round steel milling train machine
Core, based on the above-mentioned milling train slide for fixed flat steel milling train movement, added thereon for carrying round steel guide and guard dress
The dovetail mount and dovetail mount apparatus for adjusting position put, wherein, dovetail mount is arranged on slide seat body and can be along the length of slide seat body
Direction is slided, positioned at the lower section for compressing crossbeam；Dovetail mount apparatus for adjusting position is used to make dovetail mount slide along slide seat body to be aligned
The Working position of roll；
As can be seen here, above-mentioned milling train slide is not only simple in structure compact, and has certain versatility, can pass through increasing
Subtract some parts and realize switching between flat-rolling mill slide and round steel milling train slide, equipment investment can be reduced, reduce and safeguard
Cost, switching purpose is can reach simultaneously because only needing to increase and decrease several parts, operation difficulty is reduced, has liberated a large amount of people
Power.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the milling train slide provided in an embodiment of the present invention for fixed flat steel milling train movement；
Fig. 2 is the structural representation provided in an embodiment of the present invention for being used to fix the milling train slide of round steel milling train movement.
Embodiment
The invention provides a kind of milling train slide, can have certain versatility to reach, realize round steel milling train
Switching between slide and flat-rolling mill slide, equipment investment is reduced, reduce the purpose of operation difficulty.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is the structure of the milling train slide provided in an embodiment of the present invention for fixed flat steel milling train movement
Schematic diagram.
The embodiments of the invention provide a kind of milling train slide, for fixed flat steel milling train movement, including slide seat body 1, fixation
Component 3 and hold down assembly 2.
Wherein, slide seat body 1 is main plays a part of to support its upper-part；Fixation kit 3 is provided with four, is distributed in slide seat body
1 four angles, including fixed block 31 and the first locking member for being arranged at the top of fixed block 31；Hold down assembly and 2 be provided with two,
Be distributed in the both sides of the length direction of slide seat body 1 and between two fixation kits 3, including two support columns 21 and across
In the top of two support columns 21 and the compression crossbeam 24 that is detachably connected with two support columns 21.
In order to further optimize fixation of the above-mentioned technical proposal in order to milling train movement and milling train slide, implement in the present invention
In example, the first locking member includes the first clamping screw 32 and the first locking nut 33 coordinated with the first clamping screw 32, the
One end of one clamping screw 32 is arranged on the top of fixed block 31, and the other end is free end and is provided with for the first locking nut
33 screw threads coordinated.Preferably, the first clamping screw 32 is rotatably connected with fixed block 31.
In order that milling train movement can be bonded with the upper surface of fixed block 31, so as to obtain larger supporting surface, so that itself
Keep stable, in embodiments of the present invention, be provided with fixed block 31 along the installation opened up perpendicular to the length direction of slide seat body 1
Groove, one end that clamping screw is connected with fixed block 31 are fixed in mounting groove by rotating shaft, pass through this concealed installation side
Formula, milling train movement can be directly placed on fixed block 31 and be fixed, on the one hand be easy to the first clamping screw 32 and
One locking nut 33 tightens fixation, and milling train movement on the one hand can be made to obtain larger supporting surface, keeps stable.
Further, in embodiments of the present invention, two the first locking members are provided with each fixation kit 3.
Compressing crossbeam 24 can be connected with support column 21 in several ways, in embodiments of the present invention, compress crossbeam 24
It is connected with support column 21 by the second locking member, the second locking member includes the second clamping screw 22 and the second locking nut 23,
The one end of second clamping screw 22 is arranged on support column 21, and the other end is free end and is threaded, the second clamping screw 22
Free end coordinates to tighten with the second locking nut 23 through the through hole compressed on crossbeam 24 and connects compression crossbeam 24 with support column 21
Connect.
Preferably, the top of support column 21 is also equipped with mounting groove, one end that the second clamping screw 22 is connected with support column 21
It is rotatably fixed to also by rotating shaft in mounting groove.
Flat-rolling mill movement can be fixed for above-mentioned milling train slide, meet the requirement of flat-rolling mill, carry out
, it is necessary to carry out some repackings to above-mentioned milling train slide to meet that the fixed of round steel milling train movement requires during the production of round steel rolled piece.
Therefore, the embodiment of the present invention additionally provides a kind of milling train slide, for fixing round steel milling train movement, referring to Fig. 2,
Fig. 2 be it is provided in an embodiment of the present invention be used for fix round steel milling train movement milling train slide structural representation, the milling train slide
Based on the above-mentioned milling train slide for fixed flat steel milling train movement, dovetail mount 4 and dovetail mount position are being added thereon
Adjusting means 5.
Wherein, dovetail mount 4 is used to carry round steel guide and guards, is arranged on slide seat body 1 and can be along the length side of slide seat body 1
To slip, positioned at the lower section for compressing crossbeam 24；Dovetail mount apparatus for adjusting position 5 is used to make dovetail mount 4 slide with right along slide seat body 1
The Working position of quasi- roll.
There are multiple different Working positions to process the round steel of different model, therefore, swallow due to axially distributed on roll
Tailstock 4 needs to be driven the alignment of round steel guide and guards corresponding under the driving of dovetail mount apparatus for adjusting position 5 according to round steel model
Working position, therefore, dovetail mount apparatus for adjusting position 5 can be the structures such as piston cylinder, leading screw, in embodiments of the present invention, swallow
Tailstock position adjusting means 5 includes adjustment axis 51 and screw mandrel 52, and adjustment axis 51 is rotatablely arranged on fixed block 31 and it
Length direction is parallel with the length direction of slide seat body 1, and adjustment axis 51 includes adjustable side and connects end soon, and adjustable side is located at fixed block
On 31 lateral surface, end is connect soon and sequentially passes through fixed block 31 and the adjacent support column 21 of fixed block 31 and is located at the support column 21
Towards on the side of another support column 21, screw mandrel 52 is arranged among two support columns 21 and matched somebody with somebody with the screwed hole on dovetail mount 4
Close, its end is connected with the end that connects soon of adjustment axis 51.When needing to adjust the position of dovetail mount 4, adjustment axis 51 is rotated from adjustable side,
Rotation is delivered on screw mandrel 52 by the end that connects soon of adjustment axis 51, the dovetail mount 4 coordinated by screwed hole and screw mandrel 52 is with silk
The rotation of bar 52 is slided along slide seat body 1, from the regulation realized for the position of dovetail mount 4, also, when the adjustment axis 51 that stops operating
Afterwards, the auto-lock function that screw mandrel 52 can be relied on to provide positions to dovetail mount 4, avoids it from being slided in rolling process,
Influence steel rolling quality.
The power that round steel guide and guards is subject to during Rolling production is larger, easy deviation position, therefore, in order to avoid upper
The generation of phenomenon is stated, in embodiments of the present invention, milling train slide also includes being used for the pressing device 6 for compressing round steel guide and guards,
Pressing device 6 includes adjusting rod 62 and clamp 61, wherein, adjusting rod 62, which is liftably arranged on, to be compressed on crossbeam 24；Clamp
61 are connected to the lower end of adjusting rod 62.So, when the installation of round steel guide and guards and after be directed on roll corresponding operating position,
It can be declined by falling adjusting rod 62 with moving calipers 61, clamp 61 coordinate with dovetail mount 4 clamps round steel guide and guards.
Further, if round steel guide and guards needs shift position, the position of pressing device 6 will also be adjusted therewith
Whole, this requires pressing device 6 to lift, and can also be moved back and forth on the moving direction of round steel guide and guards,
Therefore, in embodiments of the present invention, compress on crossbeam 24 and be provided with chute along its length, adjusting rod 62 is arranged in chute simultaneously
Fixed by the 3rd locking member, so, when needing to move pressing device 6, the 3rd locking member is unclamped, adjusting rod 62 just can
Lifted and along slide relative to crossbeam 24 is compressed, so as to be compressed to the round steel guide and guards of optional position,
Ensure being smoothed out for steel rolling.
3rd locking member can be made up of two the 3rd locking nuts, be provided with adjusting rod 62 and two the 3rd locking screws
The external screw thread that mother coordinates, in use, two the 3rd locking nuts, which are placed in, compresses the both sides up and down of crossbeam 24, adjusting rod
62 sequentially pass through one in two the 3rd locking nuts and compress in chute and two the 3rd locking nuts on crossbeam 24
Another tighten cooperation, so as to by adjusting rod 62 be fixed on compress crossbeam 24 on.
As can be seen here, above-mentioned milling train slide is not only simple in structure compact, and has certain versatility, can pass through increasing
Subtract some parts and realize switching between flat-rolling mill slide and round steel milling train slide, equipment investment can be reduced, reduce and safeguard
Cost, switching purpose is can reach simultaneously because only needing to increase and decrease several parts, operation difficulty is reduced, has liberated a large amount of people
Power.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (6)
- A kind of 1. milling train slide, for fixed flat steel milling train movement, it is characterised in that including：Slide seat body (1)；Fixation kit (3), is provided with four, is distributed in four angles of the slide seat body (1), including fixed block (31) and setting The first locking member at the top of the fixed block (31), first locking member include the first clamping screw (32) and with it is described The first locking nut (33) that first clamping screw (32) coordinates, one end of first clamping screw (32) are arranged on described solid Determine the top of block (31), the other end is free end and is provided with the screw thread coordinated for first locking nut (33), described First clamping screw (32) is rotatably connected with the fixed block (31), and two are provided with each fixation kit (3) First locking member；Hold down assembly (2), is provided with two, is distributed in the both sides of the slide seat body (1) length direction and positioned at described in two Between fixation kit (3), including two support columns (21) and across the top of described two support columns (21) and with it is described The compression crossbeam (24) that two support columns (21) are detachably connected, the compression crossbeam (24) pass through the with the support column (21) Two locking members connect, and second locking member includes the second clamping screw (22) and the second locking nut (23), and described second Clamping screw (22) one end is arranged on the support column (21), and the other end is free end and is threaded, second locking The free end of bolt (22) coordinate through the through hole on compression crossbeam (24) with second locking nut (23) tighten by The compression crossbeam (24) is connected with the support column (21), and support column (21) top is provided with the first mounting groove, described Second clamping screw (22) is rotatably fixed to first peace with one end that the support column (21) is connected also by rotating shaft In tankage.
- 2. milling train slide according to claim 1, it is characterised in that be provided with the fixed block (31) along perpendicular to institute The second mounting groove that slide seat body (1) length direction opens up is stated, one end that the clamping screw is connected with the fixed block (31) leads to Rotating shaft is crossed to be fixed in second mounting groove.
- A kind of 3. milling train slide, for fixing round steel milling train movement, it is characterised in that including：Milling train slide as described in claim any one of 1-2；Dovetail mount (4), for carrying round steel guide and guards, it is arranged on the slide seat body (1) and can be along the slide seat body (1) Length direction slides, positioned at the lower section of the compression crossbeam (24)；Dovetail mount apparatus for adjusting position (5), for making the dovetail mount (4) be slided along the slide seat body (1) to be directed at roll Working position.
- 4. milling train slide according to claim 3, it is characterised in that the dovetail mount apparatus for adjusting position (5) includes adjusting Nodal axisn (51) and screw mandrel (52), the adjustment axis (51) is rotatablely arranged on the fixed block (31) and its length direction Parallel with the length direction of the slide seat body (1), the adjustment axis (51) includes adjustable side and connects end, the adjustable side position soon In on the lateral surface of the fixed block (31), the end that connects soon sequentially passes through the fixed block (31) and the fixed block (31) Adjacent support column (21) and positioned at the support column (21) towards on the side of another support column (21), the screw mandrel (52) is set Coordinate among described two support columns (21) and with the screwed hole on the dovetail mount (4), its end and the adjustment axis (51) the end that connects soon is connected.
- 5. milling train slide according to claim 3, it is characterised in that also include being used for the compression for compressing round steel guide and guards Device (6), the pressing device (6) include：Adjusting rod (62), liftably it is arranged on the compression crossbeam (24)；Clamp (61), it is connected to the adjusting rod (62) lower end.
- 6. milling train slide according to claim 5, it is characterised in that set along its length on the compression crossbeam (24) There is chute, the adjusting rod (62) is arranged in the chute and fixed by the 3rd locking member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958183.2A CN105458013B (en) | 2015-12-19 | 2015-12-19 | A kind of milling train slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958183.2A CN105458013B (en) | 2015-12-19 | 2015-12-19 | A kind of milling train slide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458013A CN105458013A (en) | 2016-04-06 |
| CN105458013B true CN105458013B (en) | 2018-02-06 |
Family
ID=55596421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510958183.2A Active CN105458013B (en) | 2015-12-19 | 2015-12-19 | A kind of milling train slide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458013B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011080839A1 (en) * | 2009-12-28 | 2011-07-07 | 株式会社中田製作所 | Molding apparatus |
| CN102247984A (en) * | 2011-06-29 | 2011-11-23 | 北京京诚瑞信长材工程技术有限公司 | Short-stress wire rolling mill |
| CN102363158A (en) * | 2011-09-21 | 2012-02-29 | 天津市中重科技工程有限公司 | Vertical roll mill capable of vertically shifting roll |
| CN202185452U (en) * | 2011-06-29 | 2012-04-11 | 北京京诚瑞信长材工程技术有限公司 | Short stress path rolling mill |
| CN103978041A (en) * | 2014-05-21 | 2014-08-13 | 中冶南方工程技术有限公司 | High-rigidity short stress path rolling mill |
| CN104668290A (en) * | 2015-01-23 | 2015-06-03 | 合肥市百胜科技发展股份有限公司 | Rolling mill |
| CN204448842U (en) * | 2014-12-30 | 2015-07-08 | 武钢集团昆明钢铁股份有限公司 | A kind of splitting rolling adjustable transverse boom device that effectively can control rolled piece line difference |
| CN205518988U (en) * | 2015-12-19 | 2016-08-31 | 重庆麦拓科技有限公司 | Rolling mill slide |
-
2015
- 2015-12-19 CN CN201510958183.2A patent/CN105458013B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011080839A1 (en) * | 2009-12-28 | 2011-07-07 | 株式会社中田製作所 | Molding apparatus |
| CN102247984A (en) * | 2011-06-29 | 2011-11-23 | 北京京诚瑞信长材工程技术有限公司 | Short-stress wire rolling mill |
| CN202185452U (en) * | 2011-06-29 | 2012-04-11 | 北京京诚瑞信长材工程技术有限公司 | Short stress path rolling mill |
| CN102363158A (en) * | 2011-09-21 | 2012-02-29 | 天津市中重科技工程有限公司 | Vertical roll mill capable of vertically shifting roll |
| CN103978041A (en) * | 2014-05-21 | 2014-08-13 | 中冶南方工程技术有限公司 | High-rigidity short stress path rolling mill |
| CN204448842U (en) * | 2014-12-30 | 2015-07-08 | 武钢集团昆明钢铁股份有限公司 | A kind of splitting rolling adjustable transverse boom device that effectively can control rolled piece line difference |
| CN104668290A (en) * | 2015-01-23 | 2015-06-03 | 合肥市百胜科技发展股份有限公司 | Rolling mill |
| CN205518988U (en) * | 2015-12-19 | 2016-08-31 | 重庆麦拓科技有限公司 | Rolling mill slide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105458013A (en) | 2016-04-06 |
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Effective date of registration: 20200120 Address after: 243000 building 3, No. 669, Chaoshan West Road, Ma'anshan economic and Technological Development Zone (Demonstration Park), Anhui Province Patentee after: Anhui Sinosteel Nuotai Engineering Technology Co.,Ltd. Address before: 400030 C 4-1, University City Education and technology promotion center, 1 University Town South Road, Shapingba District, Chongqing Patentee before: CHONGQING MAITUO TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: No. 199, Jinshanhu Road, Ma'anshan Economic and Technological Development Zone, Anhui Province 243000 Patentee after: Anhui Nuotai Engineering Technology Co.,Ltd. Country or region after: China Address before: 243000, Building 3, No. 669 Chaoshan West Road, Economic and Technological Development Zone (Demonstration Park), Ma'anshan City, Anhui Province Patentee before: Anhui Sinosteel Nuotai Engineering Technology Co.,Ltd. Country or region before: China |