CN108856298B - C-shaped rack capable of assembling multiple Y-shaped rolling mills - Google Patents
C-shaped rack capable of assembling multiple Y-shaped rolling mills Download PDFInfo
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- CN108856298B CN108856298B CN201810752538.6A CN201810752538A CN108856298B CN 108856298 B CN108856298 B CN 108856298B CN 201810752538 A CN201810752538 A CN 201810752538A CN 108856298 B CN108856298 B CN 108856298B
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- shaped
- speed reducer
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- support plate
- motor
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- 238000005096 rolling process Methods 0.000 title claims abstract description 64
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 1
- 238000004513 sizing 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
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- 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
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
- B21B2031/023—Transverse shifting one housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The C-shaped stand is characterized in that the C-shaped stand is formed by a base and a right-angle upper frame, the installation space of at least 2Y-shaped rolling mills is formed on the base, the installation space of at least 2 groups of motor speed reducers is formed on the right-angle upper frame, and manholes are formed in a rear upper support plate, a left side plate and a right side plate.
Description
Technical Field
The application belongs to the technical field of rolling mills, and particularly relates to a C-shaped rack capable of assembling a plurality of Y-shaped rolling mills.
Background
In the prior art, a three-roller Y-shaped rolling mill distributes 1 spindle driven by a motor to 3 rolling mill spindles in 3 directions through the transmission of a C-shaped rack gear box group to drive 3 rollers to work, such as a German KOCKS rolling mill, namely a three-roller reducing sizing mill, wherein 3 rollers distributed at 120 degrees form a triangular hole pattern to roll a rolled piece, the rolled piece bears 3-direction compressive stress during deformation, the C-shaped rack of the Y-shaped rolling mill has a huge and complex structure, a large number of transmission gears and high manufacturing precision requirements, and the same manufacturing cost and the same overhauling and maintaining cost are very high. The application of 201610303132.0 application number proposes a kind of separately driven three-roller Y-type rolling mill, have overcome the problem that the complicated cost of existing three-roller Y-type rolling mill C-type gear box frame structure is high, characterized by that 3 identical main motor and speed reducer are installed on base and C-type frame or directly installed on rolling mill frame respectively, link with main shaft through the cross-shaped connecting shaft, spline housing, 3 main shafts are installed in 3 eccentric housings respectively, 3 eccentric housings are connected and can realize radial accurate adjustment alone through installing 3 independent worm gear adjusting mechanisms on rolling mill frame respectively, realize the accurate adjustment of the roll position through adjusting the threaded connection between eccentric housing and the axial adjusting nut, but, the C-type frame only can install a set of 3 identical main motor and speed reducer, drive a three-roller Y-type rolling mill, on a tandem rolling line, every three-roller Y-type rolling mill needs a C-type frame, a plurality of Y-type rolling mills need a plurality of C-type frames, lead to two or more tandem rolling mills, at least one tandem rolling mill needs to have a larger influence on the space between two tandem rolling mill, at the same time, the tandem rolling mill is also needs at least 4, the tandem rolling mill is greatly increased, the cost is also increased, at least, and at the same time, the tandem rolling mill is manufactured, and the cost is 4; in addition, there are some problems in a single C-shaped stand, as shown in fig. 1 of the application of 201610303132.0, a motor cover protruding upwards is arranged on the C-shaped stand to cover the motor and the speed reducer, which is not beneficial to heat dissipation of the motor and the speed reducer, and the C-shaped stand is totally enclosed, which is also not beneficial to installation and debugging of the three-roller Y-shaped rolling mill.
Disclosure of Invention
The application aims to solve the technical problems of overcoming the defects and the defects of the prior art, and provides the C-shaped frame capable of assembling a plurality of Y-shaped rolling mills, wherein a plurality of three-roller Y-shaped rolling mills are arranged in 1 set of C-shaped frame, so that the space between the rolling mills is reduced, the manufacturing cost is reduced, the heat dissipation of a motor and a speed reducer is facilitated, and the installation and the debugging of the three-roller Y-shaped rolling mill are facilitated.
The technical scheme adopted by the application comprises a C-shaped stand consisting of a base and a right angle upper frame, wherein the base comprises a bottom plate, a rear lower supporting plate, at least 3 front supporting plates, at least 2 front lower supporting plates, at least 3Y-shaped rolling mill stand supporting plates and at least 3 vertical plates are welded on the bottom plate to form the installation space of at least 2Y-shaped rolling mills, and front lower motor speed reducer installation holes are formed in the front lower supporting plates; the right-angle upper frame comprises a rear upper supporting plate, a front upper supporting plate, a left side plate, a right side plate, a first horizontal supporting plate, at least 3 second horizontal supporting plates and at least 3 right-angle vertical plates, so that at least 2 groups of motor reducer installation spaces are formed; the rear upper support plate is provided with a push-pull oil cylinder mounting hole and a rear motor speed reducer mounting hole, the front upper support plate and the first horizontal support plate are correspondingly provided with a front upper motor speed reducer mounting hole in a matched drilling mode, and the left side plate is also provided with a material passing hole.
The bottom plate is also provided with a mounting groove for preventing the motor speed reducer from interfering; and a pipeline channel is arranged on the rear lower supporting plate.
And manholes are further formed in the rear upper supporting plate, the left side plate and the right side plate.
Locking cylinder mounting holes are correspondingly processed on the first horizontal supporting plate and the second horizontal supporting plate respectively.
The installation space of each Y-type rolling mill in the installation space of at least 2Y-type rolling mills formed on the C-type rack is provided with the Y-type rolling mill, 3 sets of motors and speed reducers matched with each Y-type rolling mill are respectively fixed on the C-type rack, wherein a front upper motor and a front upper speed reducer are respectively fixedly installed in a front upper motor speed reducer installation hole arranged on a front upper support plate, a front lower motor and a front lower speed reducer are respectively fixedly installed in a front lower motor speed reducer installation hole arranged on a front lower support plate, and a rear motor and a rear speed reducer are respectively fixedly installed in a rear motor speed reducer installation hole arranged on a rear upper support plate.
Compared with the prior art, the three-roller Y-shaped rolling mill has the advantages that only 1C-shaped rack is needed to install a plurality of three-roller Y-shaped rolling mills, so that the distance between the rolling mills is reduced, the manufacturing cost is reduced, the heat dissipation of a motor and a speed reducer is facilitated, and the installation and the debugging of the three-roller Y-shaped rolling mill are facilitated.
According to the application, the installation space of the Y-shaped rolling mill formed on the C-shaped stand is at least 2, including 3 or 4 or more, and the matched motor and the speed reducer, the push-pull oil cylinder and the locking oil cylinder are correspondingly reduced or increased.
Drawings
Figure 1 is a schematic perspective view of the present application,
figure 2 is a top view of the present application,
FIG. 3 is a cross-sectional view A-A of FIG. 2;
figure 4 is a schematic perspective view of the use state of the present application,
figure 5 is a top view of the application in use,
fig. 6 is a B-B cross-sectional view of fig. 5.
In the figure:
1. a base, a base seat and a base seat,
1-1 parts of a bottom plate, 1-2 parts of a rear lower supporting plate,
1-3, a front supporting plate, 1-4, a front lower supporting plate,
1-5.Y type rolling mill frame supporting plate, 1-6 vertical plate,
1-7 parts of mounting grooves, 1-8 parts of pipeline channels, 1-9 parts of motor reducer mounting holes,
2. the right angle is put on the frame,
2-1, a rear upper supporting plate, 2-2, a front upper supporting plate,
2-3, left side plate, 2-4, right side plate,
2-5. A first horizontal support plate, 2-6. A second horizontal support plate,
2-7, right-angle vertical plates, 2-8, push-pull oil cylinder mounting holes,
2-9, mounting holes of rear motor speed reducers, 2-10, mounting holes of front upper motor speed reducers,
2-11 parts of manhole, 2-12 parts of material passing hole, 2-13 parts of locking cylinder mounting hole,
3-1, a front upper motor, 3-2, a front lower motor, 3-3, a rear motor,
4-1, a front upper speed reducer, 4-2, a front lower speed reducer, 4-3, a rear speed reducer,
5.Y, 6, push-pull cylinder,
7. locking the oil cylinder.
Detailed Description
The technical scheme of the application is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the technical scheme adopted by the application comprises a C-shaped stand consisting of a base 1 and a right-angle upper frame 2, wherein the base 1 comprises a bottom plate 1-1, 1 rear lower support plates 1-2, 5 front support plates 1-3, 4 front lower support plates 1-4, 5Y-shaped rolling mill stand support plates 1-5 and 5 vertical plates 1-6 are welded on the bottom plate 1-1 to form a mounting space of 4Y-shaped rolling mills, and 2 mounting grooves 1-7 for preventing motor speed reducers from interfering are also arranged on the bottom plate 1-1; the rear supporting plate 1-2 is provided with a pipeline channel 1-8, and the 4 front lower supporting plates 1-4 are provided with front lower motor reducer mounting holes 1-9;
the right-angle upper frame 2 comprises 1 rear upper supporting plate 2-1, a front upper supporting plate 2-2, a left side plate 2-3, a right side plate 2-4, a first horizontal supporting plate 2-5, 4 second horizontal supporting plates 2-6 and 3 right-angle vertical plates 2-7, so that 4 groups of motor reducer installation spaces are formed; the rear upper support plate 2-1 is provided with a push-pull oil cylinder mounting hole 2-8 and a rear motor speed reducer mounting hole 2-9, the front upper support plate 2-2 is provided with a front upper motor speed reducer mounting hole 2-10 corresponding to the first horizontal support plate 2-5 in a matched drilling mode, the rear support plate 2-1, the left side plate 2-3 and the right side plate 2-4 are also provided with manholes 2-11, the left side plate 2-3 is also provided with a feeding hole 2-12, and the first horizontal support plate 2-5 is provided with 4 locking cylinder mounting holes 2-13 corresponding to the second horizontal support plate 2-6 in a matched drilling mode;
when the Y-type rolling mill is used, Y-type rolling mills are installed in the installation space of each Y-type rolling mill in the installation space of 4Y-type rolling mills formed on a C-type stand, namely, 4Y-type rolling mills 5 are installed on one C-type stand, 3 sets of motors and speed reducers matched with each Y-type rolling mill 5 are respectively fixed on the C-type stand, wherein the front upper motor 3-1 and the front upper speed reducer 4-1 are respectively fixedly installed in front upper motor speed reducer installation holes 2-10 formed on the front upper support plate 2-2, the front lower motor 3-2 and the front lower speed reducer 4-2 are respectively fixedly installed in front lower motor speed reducer installation holes 1-9 formed on the front lower support plate 1-4, the rear motor 3-3 and the rear speed reducer 4-3 are respectively fixedly installed in rear motor speed reducer installation holes 2-9 formed on the rear upper support plate 2-1, push-pull cylinders 6 and locking cylinders 7 are respectively arranged in the Y-type rolling mills 5 in a matched mode, the locking cylinders 7 are respectively installed and fixed in the push-pull cylinders 2-13 corresponding to the first horizontal support plate 2-5, and the locking cylinders are respectively fixed in the push-pull cylinders 2-13, and the head parts of the Y-type rolling mill are connected with the Y-type rolling mill stand.
The above is a specific embodiment of the application that 4Y-type rolling mills 5 are installed on one C-type stand, and the installation space of the Y-type rolling mill formed on one C-type stand is at least 2, including 3 or 4 or more, according to the need, and the number of matched motors and speed reducers, push-pull cylinders and locking cylinders can be correspondingly reduced or increased.
Claims (5)
1. The C-shaped rack capable of assembling a plurality of Y-shaped rolling mills comprises a C-shaped rack formed by a base (1) and a right-angle upper rack (2), and is characterized in that the base (1) comprises a bottom plate (1-1), a rear lower supporting plate (1-2), at least 3 front supporting plates (1-3), at least 2 front lower supporting plates (1-4), at least 3Y-shaped rolling mill rack supporting plates (1-5) and at least 3 vertical plates (1-6) are welded on the bottom plate (1-1), so that the installation space of at least 2Y-shaped rolling mills is formed, and front lower motor speed reducer installation holes (1-9) are formed in the front lower supporting plates (1-4); the right-angle upper frame (2) comprises a rear upper supporting plate (2-1), a front upper supporting plate (2-2), a left side plate (2-3), a right side plate (2-4), a first horizontal supporting plate (2-5), at least 3 second horizontal supporting plates (2-6) and at least 3 right-angle vertical plates (2-7), so that at least 2 groups of motor reducer installation spaces are formed; the rear upper support plate (2-1) is provided with a push-pull oil cylinder mounting hole (2-8) and a rear motor speed reducer mounting hole (2-9), the front upper support plate (2-2) and the first horizontal support plate (2-5) are correspondingly provided with a front upper motor speed reducer mounting hole (2-10), and the left side plate (2-3) is also provided with a material passing hole (2-12).
2. The C-shaped frame capable of assembling a plurality of Y-shaped rolling mills according to claim 1, wherein the bottom plate (1-1) is further provided with a mounting groove (1-7) for preventing interference of a motor reducer; the rear lower supporting plate (1-2) is provided with a pipeline channel (1-8).
3. A C-frame for assembling a plurality of Y-rolling mills according to claim 1, wherein manholes (2-11) are further provided in the rear upper support plate (2-1), the left side plate (2-3) and the right side plate (2-4).
4. A C-frame for assembling a plurality of Y-rolling mills according to claim 1, wherein locking cylinder mounting holes (2-13) are formed in the first horizontal support plate (2-5) and the second horizontal support plate (2-6), respectively.
5. The C-shaped frame capable of assembling a plurality of Y-shaped rolling mills according to claim 1, wherein a Y-shaped rolling mill (5) is installed in an installation space of each Y-shaped rolling mill in installation spaces of at least 2Y-shaped rolling mills formed on the C-shaped frame, 3 sets of motors and speed reducers matched with each Y-shaped rolling mill (5) are respectively fixed on the C-shaped frame, wherein a front upper motor (3-1) and a front upper speed reducer (4-1) are respectively fixedly installed in a front upper motor speed reducer installation hole (2-10) formed in a front upper support plate (2-2), a front lower motor (3-2) and a front lower speed reducer (4-2) are respectively fixedly installed in a front lower motor speed reducer installation hole (1-9) formed in a front lower support plate (1-4), and a rear motor (3-3) and a rear speed reducer (4-3) are respectively fixedly installed in a rear motor speed reducer installation hole (2-9) formed in a rear upper support plate (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752538.6A CN108856298B (en) | 2018-07-10 | 2018-07-10 | C-shaped rack capable of assembling multiple Y-shaped rolling mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752538.6A CN108856298B (en) | 2018-07-10 | 2018-07-10 | C-shaped rack capable of assembling multiple Y-shaped rolling mills |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108856298A CN108856298A (en) | 2018-11-23 |
| CN108856298B true CN108856298B (en) | 2023-12-08 |
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ID=64300781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810752538.6A Active CN108856298B (en) | 2018-07-10 | 2018-07-10 | C-shaped rack capable of assembling multiple Y-shaped rolling mills |
Country Status (1)
| Country | Link |
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| CN (1) | CN108856298B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744961A (en) * | 2020-07-09 | 2020-10-09 | 四川易尚天交实业有限公司 | Positioning and locking W-shaped frame structure of three-roller star-shaped precision rolling mill set |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2215600C2 (en) * | 2000-07-04 | 2003-11-10 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Reducing mill |
| CN1981948A (en) * | 2006-03-29 | 2007-06-20 | 太原市通泽成套设备有限公司 | Three-roller pipe rolling apparatus |
| CN101658865A (en) * | 2009-09-15 | 2010-03-03 | 太原通泽重工有限公司 | Three-roller sizing and reducing machine set of novel structure |
| CN201482791U (en) * | 2009-09-15 | 2010-05-26 | 太原通泽重工有限公司 | Three-roller sizing and reducing mill set with novel structure |
| CN201558846U (en) * | 2009-10-16 | 2010-08-25 | 二重集团（德阳）重型装备股份有限公司 | Three-roll piercer guide plate device with locking mechanism |
| CN201807605U (en) * | 2010-08-05 | 2011-04-27 | 太原通泽重工有限公司 | Open rack three-roller skew rolling stretching machine |
| CN209006409U (en) * | 2018-07-10 | 2019-06-21 | 中国科学院金属研究所 | A kind of c-type rack that can assemble more y-type rolling mills |
-
2018
- 2018-07-10 CN CN201810752538.6A patent/CN108856298B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2215600C2 (en) * | 2000-07-04 | 2003-11-10 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Reducing mill |
| CN1981948A (en) * | 2006-03-29 | 2007-06-20 | 太原市通泽成套设备有限公司 | Three-roller pipe rolling apparatus |
| CN101658865A (en) * | 2009-09-15 | 2010-03-03 | 太原通泽重工有限公司 | Three-roller sizing and reducing machine set of novel structure |
| CN201482791U (en) * | 2009-09-15 | 2010-05-26 | 太原通泽重工有限公司 | Three-roller sizing and reducing mill set with novel structure |
| CN201558846U (en) * | 2009-10-16 | 2010-08-25 | 二重集团（德阳）重型装备股份有限公司 | Three-roll piercer guide plate device with locking mechanism |
| CN201807605U (en) * | 2010-08-05 | 2011-04-27 | 太原通泽重工有限公司 | Open rack three-roller skew rolling stretching machine |
| CN209006409U (en) * | 2018-07-10 | 2019-06-21 | 中国科学院金属研究所 | A kind of c-type rack that can assemble more y-type rolling mills |
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| Publication number | Publication date |
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| CN108856298A (en) | 2018-11-23 |
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