CN203494894U - Universal rolling mill and rolling mill vertical roller device with adjustable vertical roller rotating axis angle of universal rolling mill - Google Patents
Universal rolling mill and rolling mill vertical roller device with adjustable vertical roller rotating axis angle of universal rolling mill Download PDFInfo
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- CN203494894U CN203494894U CN201320637052.0U CN201320637052U CN203494894U CN 203494894 U CN203494894 U CN 203494894U CN 201320637052 U CN201320637052 U CN 201320637052U CN 203494894 U CN203494894 U CN 203494894U
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Abstract
The utility model discloses a universal rolling mill and a rolling mill vertical roller device with the adjustable vertical roller rotating axis angle of the universal rolling mill. The rolling mill vertical roller device with the adjustable vertical roller rotating axis angle comprises a vertical roller, an inner box, an outer box, a hydraulic cylinder and a pair of half shafts, wherein the inner box is provided with a first inner surface and a first outer surface, the outer box is provided with a second inner surface and a second outer surface, and the hydraulic cylinder is provided with a cylinder bottom and a piston rod. The universal rolling mill comprises two horizontal rollers and two rolling mill vertical roller devices, and the vertical roller rotating axis angles of the mill vertical roller devices can be adjusted. By means of the technical scheme, the inclined rotating axis angle of the vertical roller can be rapidly and effectively corrected, efficiency is high, and cost is low.
Description
Technical field
The utility model belongs to shaped steel processing Mill Technology field, the particularly adjustable vertical roll of rolling device of a kind of universal mill and edger roll rotation angle thereof.
Background technology
Hot-rolled steel section milling train is rolled the side of rolled piece steel by edger roll, with its rotation, the mode perpendicular to horizontal plane is arranged in vertical roller box existing edger roll, edger roll is connected with vertical roller box with connecting axle by bearing, vertical roller box is connected with frame by guide rail and fixes, on one side of vertical roller box, there is an opening to make a part for edger roll stretch out and contact with rolled piece steel, thereby steel are rolled.
Figure 1 shows that the milling train of a kind of hot-rolled steel section of prior art, it forms mainframe by a pair of horizontal roller 1 and an opposite roller 2, the axis of its four rollers is in a plane, horizontal roller is drive roll, and edger roll is driven voller (vertical roll of rolling having also can drive), can carry out four sides processing to rolled piece 3, the mainframe of this milling train and pass are universal types, can be used to all kinds of shaped steel of rolling, as H shaped steel, I-steel, channel-section steel, angle steel etc., be therefore called as by " universal mill ".
When edger roll is installed, there is the working clearance in bearing, and guide rail exists fit-up gap, therefore in the operation of rolling, the discontinuity of edger roll, as shown in Figure 2, can make its rotation inclination certain angle a, cause the steel size fluctuation that rolls out even unqualified greatly, particularly, after using a period of time, there are wearing and tearing to a certain degree in bearing and guide rail, along with the increase in gap, after vertical roller box (interior case) is assembled on milling train, edger roll rotation angle of inclination can be larger.Occur after this situation, due to the restriction of existing edger roll structure, cannot revise fast and effectively this angle of inclination, unique way of solution is changed edger roll, bearing exactly, repairs guide rail, and therefore, efficiency is lower, with high costs, to production, brings adverse effect.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of universal mill and the adjustable vertical roll of rolling device of edger roll rotation angle thereof.
The adjustable vertical roll of rolling device of described edger roll rotation angle, it comprises: edger roll, the interior case with the first inner surface and the first outer surface, the outer container with the second inner surface and the second outer surface, the hydraulic cylinder with cylinder bottom and piston rod and a pair of semiaxis; Described interior case is arranged in described outer container; With its rotation, the mode perpendicular to horizontal plane is arranged in described interior case described edger roll, is connected and rotates around described connecting axle, and contact with rolled piece by the first opening being provided with on described interior case by bearing with the connecting axle being arranged on described interior case; Described hydraulic cylinder is between described the first outer surface and described the second inner surface, for providing hydraulic action to make the rotation of described edger roll vertical with described horizontal plane to control described interior case around described semiaxis rotation, described cylinder bottom is connected in described the second inner surface, described piston rod is connected in described the first outer surface, and the axis of described hydraulic cylinder is perpendicular to described horizontal plane; The axis of a pair of semiaxis is on same straight line and be parallel to rolled piece rolling direction, between described a pair of semiaxis, there is described interior case at interval, one end separately of described a pair of semiaxis is all through described the second inner surface and described the second outer surface, and the other end is all connected in described the first outer surface separately.
In vertical roll of rolling device as above, preferably, described vertical roll of rolling device also comprises: be arranged at the helical spring between interior case and outer container; Described helical spring one end is connected with described the second inner surface, and the other end is connected with described the first outer surface.
In vertical roll of rolling device as above, preferably, described the first outer surface comprises: the first outer upper surface, the first outer lower surface, the first outer front surface, the first outer right surface and the first outer rear surface; Described the second inner surface comprises: the second interior upper surface, the second interior lower surface, the second interior front surface and the second interior rear surface; Described hydraulic cylinder is between described the first outer upper surface and described the second interior upper surface; The other end of described a pair of semiaxis is connected to described the first outer front surface and described the first outer rear surface; Described helical spring is extension spring, and for applying pulling force to described interior case, one end of described extension spring is connected in described the second interior lower surface, and the other end of described extension spring is connected in described the first outer right surface; Described hydraulic cylinder and described extension spring are positioned at the both sides of described semiaxis axis; Described hydraulic cylinder is positioned near rolled piece one side, and described extension spring is positioned at away from rolled piece one side.
In vertical roll of rolling device as above, preferably, described hydraulic cylinder is two, and described extension spring is two; Two described hydraulic cylinders and two described extension springs are all along the setting that is arranged in a linear of the direction perpendicular to described the first outer front surface.
In vertical roll of rolling device as above, preferably, described the first outer surface comprises: the first outer upper surface, the first outer lower surface, the first outer front surface and the first outer rear surface; Described the second inner surface comprises: the second interior upper surface, the second interior lower surface, the second interior front surface and the second interior rear surface; Described hydraulic cylinder is between described the first outer upper surface and described the second interior upper surface; The other end of described a pair of semiaxis is connected to described the first outer front surface and described the first outer rear surface; Described helical spring is Compress Spring, and for exerting pressure to described interior case, one end of described Compress Spring is connected in described the second interior upper surface, and the other end of described Compress Spring is connected in described the first outer upper surface; Described hydraulic cylinder and described Compress Spring are positioned at the both sides of described semiaxis axis; Described hydraulic cylinder is positioned near rolled piece one side, and described Compress Spring is positioned at away from rolled piece one side.
In vertical roll of rolling device as above, preferably, described hydraulic cylinder is two, and described Compress Spring is two; Two described hydraulic cylinders and two described Compress Springs are all along the setting that is arranged in a linear of the direction perpendicular to described the first outer front surface.
In vertical roll of rolling device as above, preferably, described interior case is-30 °～+ 30 ° around the angle of described semiaxis rotation.
In vertical roll of rolling device as above, preferably, on the outer surface of described outer container, be provided with guide rail, to guide described outer container to be fixed in rolling-mill housing.
In vertical roll of rolling device as above, preferably, in the side of described outer container, near on the outer container side of rolled piece, be provided with the second opening, described edger roll contacts with described rolled piece with the second opening by the first opening.
Described universal mill comprises: two horizontal roller and two vertical roll of rolling devices, described vertical roll of rolling device is the adjustable vertical roll of rolling device of edger roll rotation angle described above.
The beneficial effect that the utility model brings is as follows: by between interior case and outer container, hydraulic cylinder being set, when the run-off the straight of edger roll rotation, the stroke of adjusting online hydraulic cylinder makes edger roll rotation again perpendicular to horizontal plane.By the internal case of helical spring, apply extra drawing (pressure) stress, eliminate the joint gap between outer container, hydraulic cylinder and interior case, solved edger roll rotation perpendicular to the nonadjustable deficiency of horizontal plane, efficiency is high, and cost is low.
Accompanying drawing explanation
Fig. 1 is the rolling mill structure schematic diagram of a kind of hot-rolled steel section of providing of prior art;
Fig. 2 is under prior art condition, the structural representation that the edger roll rotation angle angle of inclination of the milling train in Fig. 1 is α;
Fig. 3 is that the adjustable vertical roll of rolling device of a kind of helical spring that the utility model embodiment provides edger roll rotation angle that is extension spring is along the structural representation of rolling direction;
Fig. 4 is the right side view of Fig. 3;
Fig. 5 is that the adjustable vertical roll of rolling device of a kind of helical spring that the utility model embodiment provides edger roll rotation angle that is Compress Spring is along the structural representation of rolling direction;
Fig. 6 is the right side view of Fig. 5;
Wherein, in figure, symbol description is as follows:
1 horizontal roller, 2 edger rolls, 3 rolled pieces, 4 interior casees, 5 outer containers,
41 first outer upper surfaces, 42 first outer lower surfaces,
43 first outer front surfaces, 44 first outer rear surfaces,
45 first outer right surfaces,
51 second interior upper surfaces, 52 second interior lower surfaces,
53 second interior front surfaces, 54 second interior rear surfaces,
6 semiaxis, 7 hydraulic cylinders, 81 extension springs, 82 Compress Springs, 9 guide rails.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Referring to Fig. 3-Fig. 6, the utility model embodiment provides a kind of edger roll rotation angle adjustable vertical roll of rolling device, and it comprises: edger roll 2, the interior case 4 with the first inner surface and the first outer surface, the outer container 5 with the second inner surface and the second outer surface, the hydraulic cylinder 7 with cylinder bottom and piston rod and a pair of semiaxis 6.
Wherein, edger roll 2 is arranged in interior case 4, and its rotation is perpendicular to horizontal plane, it is connected to rotate around connecting axle by bearing (not shown) with the connecting axle (not shown) being arranged on interior case 4, it horizontally rotates around connecting axle, and the axial direction of connecting axle internal case 4 fixing (can be also that internally case 4 is fixing mutually for connecting axle) mutually.In practice, the power resources that edger roll 2 rotates around connecting axle can be driving forces, the rotation of drive force connecting axle, and the connecting axle of rotation drives edger roll rotation; Can also be from power, the motion of rolled piece drives the rotation of edger roll, and the present embodiment does not limit this.During installation, on rolled piece one side surface (being in the present embodiment left surface) of interior case 4 and outer container 5, be equipped with an opening, a part for edger roll 2 stretch out successively opening on interior case 4 with the opening on outer container 5 to contact with rolled piece steel, thereby steel are rolled.
Hydraulic cylinder 7 is between the first outer surface and the second inner surface, opposite roller 2 applies round about the power that (contrary with edger roll rotation incline direction) tilts, to control interior case 4, around semiaxis 6 rotations, make the rotation of the edger roll 2 in interior case 4 vertical with horizontal plane, cylinder bottom is connected in the second inner surface, piston rod is connected in the first outer surface, and the axis of hydraulic cylinder is perpendicular to horizontal plane.Because edger roll 2 is fixed in interior case 4, when edger roll 2, because discontinuity etc. are former thereby while causing its rotation run-off the straight, the center line of interior case 4 also can run-off the straight, so the adjustment of opposite roller rotation can realize by the adjustment of interior case 4 center lines.In this preferred embodiment, the above-below direction center line of interior case 4 is parallel with the rotation of edger roll 2, when the rotation that need to adjust edger roll 2 is during again perpendicular to horizontal plane, the internal case 4 of hydraulic action that hydraulic cylinder provides is controlled so that interior case 4 makes the center line of interior case 4 vertical with horizontal plane around semiaxis 6 rotations.
The axis of a pair of semiaxis 6 is on same straight line and be parallel to horizontal plane, and interior case 4 is spaced apart a pair of semiaxis 6, and one end of a semiaxis 6 in a pair of semiaxis is through the second inner surface and second outer surface of outer container 5, and the other end is connected in the first outer surface of interior case 4.One end of another semiaxis 6 is through the second inner surface and second outer surface of outer container 5, and the other end is connected in the first outer surface of interior case 4.In practice, semiaxis 6 can internally case 4 be fixing mutually, relative to outer container 5, rotates; Outer container 5 is fixing relatively, and internally case 4 rotates mutually, and the present embodiment does not limit this.
In order to eliminate the gap that connects existence between interior case 4, hydraulic cylinder 7 and outer container 5, the vertical roll of rolling device that vertical roll shaft line angle degree is adjustable also comprises the helical spring being arranged between interior case 4 and outer container 5, and it applies prestressing force by internal case 4 and eliminates the gap existing between interior case 4, hydraulic cylinder 7 and outer container 5; Helical spring one end is connected with the second inner surface, and the other end is connected with the first outer surface.
Particularly, for the position of helical spring, hydraulic cylinder 7 is described better, to the first outer surface and the second inner surface, carry out broken down as follows: the first outer surface comprises: the outer front surface 43, first of the outer lower surface 42, first of the first outer upper surface 41, first the 44, first outer left surface, outer rear surface and first outer right surperficial 45, front view 3 and Fig. 5 wherein take up and down all around as standard, a left side is rolled piece 3 one sides, the right side is away from rolled piece 3 one sides, it is helical spring one side in Fig. 3 and Fig. 5, front is side in face of paper, is paper face inner side afterwards; The second inner surface comprises: the interior front surface 53, second of the interior lower surface 52, second of the second interior upper surface 51, second the 54, second interior left surface, interior rear surface and the second interior right surface (up and down position relation the same) all around.
Hydraulic cylinder 7 is between the first outer upper surface 41 and the second interior upper surface 51, and one end separately of a pair of semiaxis 6 is respectively through the second interior front surface 53 and the second outer front surface and the second interior rear surface 54 and the second outer rear surface; The other end separately of a pair of semiaxis 6 is connected to the first outer front surface 43 and the first outer rear surface 44.
Particularly, as shown in Figure 3, when helical spring is extension spring 81, this extension spring 81 applies pulling force for inside case 4, and one end of extension spring 81 is connected in the second interior lower surface 52, and the other end of extension spring 81 is connected in first outer right surperficial 45; Hydraulic cylinder 7 and extension spring 81 are positioned at the both sides of semiaxis 6 axis; Hydraulic cylinder 7 is positioned near rolled piece 3 one sides, and extension spring 81 is positioned at away from rolled piece one side.In practice, a plurality of hydraulic cylinders 7 can be set, on the first outer upper surface 41 of interior case 4, along fore-and-aft direction, be arranged on the place near rolled piece 3, settings that be arranged in a linear of preferred a plurality of hydraulic cylinders 7, further preferred hydraulic cylinder quantity is two.Extension spring 81 also can arrange a plurality of, on the second interior lower surface 52 of outer container 5, along fore-and-aft direction, is arranged on the place away from rolled piece 3, the setting that is arranged in a linear of preferred a plurality of extension springs 81, and further preferably the quantity of extension spring 81 is two.
Particularly, as shown in Figure 5, helical spring is Compress Spring 82, and this Compress Spring 82 is exerted pressure for inside case 4, and one end of Compress Spring 82 is connected in the second interior upper surface 51, and the other end of Compress Spring 82 is connected in the first outer upper surface 41; Hydraulic cylinder 7 and Compress Spring 82 are positioned at the both sides of semiaxis 6 axis; Hydraulic cylinder 7 is positioned near rolled piece one side, and Compress Spring 82 is positioned at away from rolled piece one side, that is to say, hydraulic cylinder 7 is near the first outer left surface, and Compress Spring 82 is near first outer right surperficial 45.In practice, a plurality of hydraulic cylinders 7 can be set, on the first outer upper surface 41 of interior case 4, along fore-and-aft direction, be arranged on the place near rolled piece 3, the setting that is arranged in a linear of preferred a plurality of hydraulic cylinders 7, further preferred, the quantity of hydraulic cylinder 7 is two.Compress Spring 82 also can arrange a plurality of, on the first outer upper surface 41 of interior case 4, along fore-and-aft direction, is arranged on the place away from rolled piece 3, preferably, the setting that is arranged in a linear of a plurality of Compress Springs 82, further preferred, the quantity of Compress Spring 82 is two.
Particularly, interior case 4 rotates within the specific limits around the axis of semiaxis 6, and preferably the angle of rotation is-30 °～+ 30 °.
In practice, because of edger roll unbalance stress or other reason, causing that the neutral rotation axis of roller of the operation of rolling is not orthogonal to horizontal plane, thereby while affecting finished size shape or precision, need to resemble as described as follows and adjust.
Behind the counterclockwise angle of inclination of edger roll rotation, by adjusting the stroke of hydraulic cylinder 7, hydraulic cylinder is shortened, back (clockwise) draw interior case 4, interior case 4 is turned clockwise around semiaxis 6, due to the connecting axle that connects edger roll and interior case mutually internally case 4 fix, so the rotation of interior case can drive edger roll rotation to turn clockwise, the control by hydraulic cylinder travel makes edger roll rotation again perpendicular to horizontal plane position.The internal case of extension spring applies extra tension, or the internal case of Compress Spring applies extra compression, can eliminate the joint gap between outer container 5, hydraulic cylinder 7, interior case 4.
Behind the clockwise angle of inclination of edger roll rotation, by adjusting the stroke of hydraulic cylinder 7, hydraulic cylinder is extended, back (counterclockwise) push away interior case 4, interior case 4 is rotated counterclockwise around semiaxis 6, drive edger roll rotation to be rotated counterclockwise, the control by hydraulic cylinder travel makes edger roll rotation again perpendicular to horizontal plane position.The internal case of extension spring applies extra tension, or the internal case of Compress Spring applies extra compression, can eliminate the joint gap between outer container 5, hydraulic cylinder 7, interior case 4.
In adjusting the process of hydraulic cylinder travel, according to rolling face (being the right leg outer side face of H shaped steel in Fig. 2) that rear rolled piece contacts with working surface of vertical roll and the angle of horizontal plane, judge that whether edger roll rotation is perpendicular to horizontal plane.When concrete operations, first tentatively adjust, then according to rolling face (being the right leg outer side face of H shaped steel in Fig. 2) that rear rolled piece contact with working surface of vertical roll, whether reach standard-required (perpendicular to horizontal plane) and determine whether continuation adjustment hydraulic cylinder travel, until reach standard-required.
In order to facilitate the adjustable vertical roll of rolling device of edger roll rotation angle to be installed on universal mill relative position, this vertical roll of rolling device also comprises: guide rail 9; Guide rail 9 is arranged on the outer surface of outer container 5, to guide outer container 5 push universal mill and be fixed on mill stand.
The utility model embodiment also provides a kind of universal mill, and it comprises two horizontal roller 1 and two vertical roll of rolling devices, and wherein, vertical roll of rolling device is the adjustable vertical roll of rolling device of edger roll rotation angle described above.
In rolled steel process, when edger roll 2 appearance situation as shown in Figure 2, when rotation tilts a angle counterclockwise, by shortening the stroke of hydraulic cylinder 7, interior case 4 can rotate to an angle around semiaxis 6 under hydraulic cylinder 7 and spiral stretching spring 8 effects, thereby make edger roll 2 axis change angle in the plane perpendicular to steel rolling direction, make the rotation of the edger roll 2 a angle that turns clockwise, thereby make edger roll axis vertical level again.
In sum, the beneficial effect that the utility model brings is as follows: by hydraulic cylinder being set between interior case and outer container, when the run-off the straight of edger roll rotation, the stroke of adjusting online hydraulic cylinder makes edger roll rotation tilt with again perpendicular to horizontal plane to the direction contrary with edger roll rotation incline direction.By the internal case of helical spring, apply extra drawing (pressure) stress, eliminate the joint gap between outer container, hydraulic cylinder and interior case, solved edger roll rotation perpendicular to the nonadjustable deficiency of horizontal plane, efficiency is high, and cost is low.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the vertical roll of rolling device that edger roll rotation angle is adjustable, it is characterized in that, described vertical roll of rolling device comprises: edger roll, the interior case with the first inner surface and the first outer surface, the outer container with the second inner surface and the second outer surface, the hydraulic cylinder with cylinder bottom and piston rod and a pair of semiaxis;
Described interior case is arranged in described outer container;
With its rotation, the mode perpendicular to horizontal plane is arranged in described interior case described edger roll, is connected and rotates around described connecting axle, and contact with rolled piece by the first opening being provided with on described interior case by bearing with the connecting axle being arranged on described interior case;
Described hydraulic cylinder is between described the first outer surface and described the second inner surface, for providing hydraulic action to make the rotation of described edger roll vertical with described horizontal plane to control described interior case around described semiaxis rotation, described cylinder bottom is connected in described the second inner surface, described piston rod is connected in described the first outer surface, and the axis of described hydraulic cylinder is perpendicular to described horizontal plane;
The axis of a pair of semiaxis is on same straight line and be parallel to rolled piece rolling direction, between described a pair of semiaxis, there is described interior case at interval, one end separately of described a pair of semiaxis is all through described the second inner surface and described the second outer surface, and the other end is all connected in described the first outer surface separately.
2. vertical roll of rolling device according to claim 1, is characterized in that, described vertical roll of rolling device also comprises: be arranged at the helical spring between interior case and outer container;
Described helical spring one end is connected with described the second inner surface, and the other end is connected with described the first outer surface.
3. vertical roll of rolling device according to claim 2, is characterized in that,
Described the first outer surface comprises: the first outer upper surface, the first outer lower surface, the first outer front surface, the first outer right surface and the first outer rear surface;
Described the second inner surface comprises: the second interior upper surface, the second interior lower surface, the second interior front surface and the second interior rear surface;
Described hydraulic cylinder is between described the first outer upper surface and described the second interior upper surface;
The other end of described a pair of semiaxis is connected to described the first outer front surface and described the first outer rear surface;
Described helical spring is extension spring, and for applying pulling force to described interior case, one end of described extension spring is connected in described the second interior lower surface, and the other end of described extension spring is connected in described the first outer right surface;
Described hydraulic cylinder and described extension spring are positioned at the both sides of described semiaxis axis;
Described hydraulic cylinder is positioned near rolled piece one side, and described extension spring is positioned at away from rolled piece one side.
4. vertical roll of rolling device according to claim 3, is characterized in that,
Described hydraulic cylinder is two, and described extension spring is two;
Two described hydraulic cylinders and two described extension springs are all along the setting that is arranged in a linear of the direction perpendicular to described the first outer front surface.
5. vertical roll of rolling device according to claim 2, is characterized in that,
Described the first outer surface comprises: the first outer upper surface, the first outer lower surface, the first outer front surface and the first outer rear surface;
Described the second inner surface comprises: the second interior upper surface, the second interior lower surface, the second interior front surface and the second interior rear surface;
Described hydraulic cylinder is between described the first outer upper surface and described the second interior upper surface;
The other end of described a pair of semiaxis is connected to described the first outer front surface and described the first outer rear surface;
Described helical spring is Compress Spring, and for exerting pressure to described interior case, one end of described Compress Spring is connected in described the second interior upper surface, and the other end of described Compress Spring is connected in described the first outer upper surface;
Described hydraulic cylinder and described Compress Spring are positioned at the both sides of described semiaxis axis;
Described hydraulic cylinder is positioned near rolled piece one side, and described Compress Spring is positioned at away from rolled piece one side.
6. vertical roll of rolling device according to claim 5, is characterized in that,
Described hydraulic cylinder is two, and described Compress Spring is two;
Two described hydraulic cylinders and two described Compress Springs are all along the setting that is arranged in a linear of the direction perpendicular to described the first outer front surface.
7. vertical roll of rolling device according to claim 1, is characterized in that,
Described interior case is-30 °～+ 30 ° around the angle of described semiaxis rotation.
8. vertical roll of rolling device according to claim 1, is characterized in that,
On the outer surface of described outer container, be provided with guide rail, to guide described outer container to be fixed in rolling-mill housing.
9. vertical roll of rolling device according to claim 1, is characterized in that,
In the side of described outer container, near on the outer container side of rolled piece, be provided with the second opening, described edger roll contacts with described rolled piece with the second opening by the first opening.
10. a universal mill, comprises two horizontal roller and two vertical roll of rolling devices, it is characterized in that, described vertical roll of rolling device is the adjustable vertical roll of rolling device of edger roll rotation angle described in arbitrary claim in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637052.0U CN203494894U (en) | 2013-10-15 | 2013-10-15 | Universal rolling mill and rolling mill vertical roller device with adjustable vertical roller rotating axis angle of universal rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637052.0U CN203494894U (en) | 2013-10-15 | 2013-10-15 | Universal rolling mill and rolling mill vertical roller device with adjustable vertical roller rotating axis angle of universal rolling mill |
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| Publication Number | Publication Date |
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| CN203494894U true CN203494894U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320637052.0U Withdrawn - After Issue CN203494894U (en) | 2013-10-15 | 2013-10-15 | Universal rolling mill and rolling mill vertical roller device with adjustable vertical roller rotating axis angle of universal rolling mill |
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| CN (1) | CN203494894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551386A (en) * | 2013-10-15 | 2014-02-05 | 莱芜钢铁集团有限公司 | Universal rolling mill and rolling mill vertical roll device with adjustable vertical roll rotation axis angles |
-
2013
- 2013-10-15 CN CN201320637052.0U patent/CN203494894U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551386A (en) * | 2013-10-15 | 2014-02-05 | 莱芜钢铁集团有限公司 | Universal rolling mill and rolling mill vertical roll device with adjustable vertical roll rotation axis angles |
| CN103551386B (en) * | 2013-10-15 | 2015-08-19 | 莱芜钢铁集团有限公司 | The vertical roll of rolling device of universal mill and edger roll rotation adjustable angle thereof |
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