CN108144970A - Cylinder rod stationary housing with work roll shifting roll-shifting device - Google Patents
Cylinder rod stationary housing with work roll shifting roll-shifting device Download PDFInfo
- Publication number
- CN108144970A CN108144970A CN201711405533.8A CN201711405533A CN108144970A CN 108144970 A CN108144970 A CN 108144970A CN 201711405533 A CN201711405533 A CN 201711405533A CN 108144970 A CN108144970 A CN 108144970A
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- CN
- China
- Prior art keywords
- traversing
- roll
- hydraulic cylinder
- block
- fixing bracket
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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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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The invention discloses a kind of cylinder rod stationary housings with the roll-shifting device of work roll shifting, including：4 sets of traversing hydraulic cylinders, traversing movable cylinder block, traversing fixing bracket, locking snap-gauge, locked hydraulic cylinder, end cap and block；Traversing fixing bracket is two, is fixed on the rack working roll vibration exit i.e. opposite end of spindle butt end；There are gaps between two traversing fixing brackets；Traversing hydraulic cylinder is equipped on traversing fixing bracket, there are one traversing movable cylinder blocks for assembling on traversing hydraulic cylinder, it is also set up on each traversing movable cylinder block there are one the locked hydraulic cylinder radially to stretch to working roll central axial direction, locked hydraulic cylinder retractable ends are provided with locking snap-gauge；The present invention, traversing movable cylinder block laterally moves under traversing hydraulic cylinder effect, and the preset locking ring groove position that locking snap-gauge is radially inserted into working roll realizes that locking and working roll are connected as a single entity and continue traversing realization axial motion.
Description
Technical field
The present invention relates to cold rolling mill work roller axial float device, more particularly to a kind of cylinder rod stationary housing is with work roll shaft
To mobile roll-shifting device.
Background technology
Edge thinning (also known as side drop) is the very important quality index of cold rolled silicon steel, for electrical steel product more
It is crucial.The edge thinning amount of strip is bigger, and the trimming amount for rolling rear band is also bigger, and the lumber recovery of product is lower.At present, edge subtracts
Thin control technology is the another technical barrier after cold rolled silicon steel production relaying thickness control and Strip Shape Control, using work roll shaft
To roll shifting technology can effectively reduce silicon steel side drop and with plate it is poor, so as to improve the lumber recovery of product, while reduce energy consumption, it is energy saving
Environmental protection.
The original 1500 silicon steel cold continuous rolling production line of Anshan iron and steel plant, can not meet the high-precision requirement to product of current market,
It is dropped for reduction silicon steel side and poor with plate, improves the rate of becoming a useful person of product, one has carried out side to 1500 cold continuous rolling of cold-reduced silicon steel mill again
Control transformation is thinned in portion.
Invention content
The present invention proposes that a kind of cylinder rod stationary housing is filled with the roll shifting of work roll shifting for above-mentioned technical problem
It puts.
To achieve the above objectives, it is achieved through the following technical solutions：
Cylinder rod stationary housing with work roll shifting roll-shifting device, including：4 sets of traversing hydraulic cylinders, traversing movable cylinder
Block, traversing fixing bracket, locking snap-gauge, locked hydraulic cylinder, end cap and block；
Traversing fixing bracket is two, is fixed on the rack working roll vibration exit i.e. opposite end of spindle butt end；
There are gaps between two traversing fixing brackets；
2 sets of traversing hydraulic cylinders, and the telescopic direction after traversing hydraulic cylinder assembling are equipped on each traversing fixing bracket
Identical with operation roll of mill center axis extension direction, i.e., 2 sets of traversing hydraulic cylinders on each traversing fixing bracket are mutually flat
Luggage is matched；Traversing movable cylinder block, i.e. 2 sets of traversing hydraulic cylinders to drive jointly there are one assemblings on the traversing hydraulic cylinder of two sets of parallel assemblings
It is traversing to move traversing movable cylinder block；
Setting is each there are one the block radially stretched out to working roll central axial direction on each traversing movable cylinder block
It is also set up on a traversing movable cylinder block there are one the locked hydraulic cylinder radially to stretch to working roll central axial direction, locks hydraulic pressure
Cylinder retractable ends are provided with locking snap-gauge；
A position sensor is installed on each traversing cylinder block；
Each traversing fixing bracket outboard end is equipped with end cap；
With working roll in same height between the blocks of two traversing movable cylinder blocks, locked hydraulic cylinder and locking snap-gauge
Central axis is with reference to arranged symmetrically.
Using the present invention of above-mentioned technical proposal, the cavity of traversing hydraulic cylinder leads to hydraulic oil, traversing under the action of oil pressure
Movable cylinder block laterally moves, and locking snap-gauge is radially inserted into the preset locking of working roll under the action of locked hydraulic cylinder
Ring groove position realizes that locking and working roll are connected as a single entity, and the connection of spindle and working roll passes through the grab in spindle and work
The groove connection of roller.When working roll ties up to roll change, the position for being pushed into milling train is positioned by block, the axially position of spindle carrier by
The positioning voussoir of spindle is realized.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages of the present invention can
It is clearer and more comprehensible, special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Totally 2 width attached drawing of the invention, wherein：
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the fundamental diagram of the present invention.
1st, traversing movable cylinder block 2, locking snap-gauge 3, locked hydraulic cylinder 4, traversing fixing bracket 5, end cap 6, working roll track
7th, traversing hydraulic cylinder 8, block 9, working roll system 10, rack 11, spindle carrier, 12, spindle 13, spindle grab 14, positioning voussoir.
Specific embodiment
A kind of cylinder rod stationary housing as depicted in figs. 1 and 2 with work roll shifting roll-shifting device, including：4 sets horizontal
Liquid relief cylinder pressure 7, traversing movable cylinder block 1, traversing fixing bracket 4, locking snap-gauge 2, locked hydraulic cylinder 3, end cap 5 and block 8；
The traversing fixing bracket 4 is two, is fixed on 10 working roll vibration exit of the rack i.e. phase of spindle butt end
Opposite end；
There are gaps between two traversing fixing brackets 4；
2 sets of traversing hydraulic cylinders 7, and the flexible side after the assembling of traversing hydraulic cylinder 7 are equipped on each traversing fixing bracket 4
To, i.e., 2 set traversing hydraulic cylinder 7 phases each traversing fixing bracket 4 on identical with operation roll of mill center axis extension direction
Mutual parallel assembling；There are one traversing movable cylinder blocks 1, i.e. 2 sets of traversing hydraulic cylinders for assembling on the traversing hydraulic cylinder 7 of two sets of parallel assemblings
7 drive traversing movable cylinder block 1 traversing jointly；
The block 8 radially stretched out there are one settings to working roll central axial direction on each traversing movable cylinder block 1, often
It is also set up on one traversing movable cylinder block 1 there are one the locked hydraulic cylinder 3 radially to stretch to working roll central axial direction, locked
3 retractable ends of hydraulic cylinder are provided with locking snap-gauge 2；
A position sensor is installed on each traversing cylinder block 1；
Each traversing 4 outboard end of fixing bracket is equipped with end cap 5；
With work in same height between the blocks 8 of two traversing movable cylinder blocks 1, locked hydraulic cylinder 3 and locking snap-gauge 2
It is with reference to arranged symmetrically to make roller center axis.
Using the present invention of above-mentioned technical proposal, the cavity of traversing hydraulic cylinder 7 leads to hydraulic oil, traversing under the action of oil pressure
Movable cylinder block 1 laterally moves, and locking snap-gauge 2 is radially inserted into the preset of working roll 9 under the action of locked hydraulic cylinder 3
Locking ring groove position realizes that locking and working roll 9 are connected as a single entity, and the connection of spindle and working roll 9 passes through the grab in spindle
13 connect with the groove of working roll.When working roll ties up to roll change, the position for being pushed into milling train is positioned by block 8, spindle carrier 11
Axially position realized by the positioning voussoir 14 of spindle.The roll change of working roll is realized by working roll track 6.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, though
So the present invention is disclosed above with preferred embodiment, however is not limited to the present invention, any technology people for being familiar with this profession
Member without departing from the scope of the present invention, when the technology contents using the disclosure above make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, technical spirit pair according to the present invention
Any simple modification, equivalent change and modification made for any of the above embodiments, in the range of still falling within technical solution of the present invention.
Claims (2)
1. cylinder rod stationary housing is with the roll-shifting device of work roll shifting, it is characterised in that：
Including：4 sets of traversing hydraulic cylinders (7), traversing movable cylinder block (1), a traversing fixing bracket (4), locking snap-gauge (2), locking
Hydraulic cylinder (3), end cap (5) and block (8)；
The traversing fixing bracket (4) is two, is fixed on rack (10) working roll vibration exit (i.e. phase of spindle butt end
Opposite end)；
There are gaps between two traversing fixing brackets (4)；
2 sets of traversing hydraulic cylinders (7) are equipped on each traversing fixing bracket (4), and flexible after traversing hydraulic cylinder (7) assembling
Direction is identical with operation roll of mill center axis extension direction, i.e. 2 sets of traversing hydraulic cylinders on each traversing fixing bracket (4)
(7) it is assembled in parallel；Traversing movable cylinder block (1) there are one assemblings on the traversing hydraulic cylinder (7) of two sets of parallel assemblings, i.e., 2 sets
Traversing hydraulic cylinder (7) drives traversing movable cylinder block (1) traversing jointly；
The block (8) radially stretched out there are one settings to working roll central axial direction on each traversing movable cylinder block (1), often
It is also set up on one traversing movable cylinder block (1) there are one the locked hydraulic cylinder (3) radially to stretch to working roll central axial direction,
Locked hydraulic cylinder (3) retractable ends are provided with locking snap-gauge (2)；
A position sensor is installed on each traversing cylinder block (1)；
Each traversing fixing bracket (4) outboard end is equipped with end cap (5).
2. cylinder rod stationary housing according to claim 1 is with the roll-shifting device of work roll shifting, it is characterised in that：Two
With work in same height between the block (8) of a traversing movable cylinder block (1), locked hydraulic cylinder (3) and locking snap-gauge (2)
Roller center axis is with reference to arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405533.8A CN108144970A (en) | 2017-12-22 | 2017-12-22 | Cylinder rod stationary housing with work roll shifting roll-shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405533.8A CN108144970A (en) | 2017-12-22 | 2017-12-22 | Cylinder rod stationary housing with work roll shifting roll-shifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108144970A true CN108144970A (en) | 2018-06-12 |
Family
ID=62464316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711405533.8A Pending CN108144970A (en) | 2017-12-22 | 2017-12-22 | Cylinder rod stationary housing with work roll shifting roll-shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108144970A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269510A (en) * | 1992-03-25 | 1993-10-19 | Mitsubishi Heavy Ind Ltd | Device for stabilizing position of work roll chock of cross roll mill |
| JPH05305313A (en) * | 1992-05-06 | 1993-11-19 | Mitsubishi Heavy Ind Ltd | Roll crossing device of work roll cross mill |
| JPH0747413A (en) * | 1993-08-05 | 1995-02-21 | Mitsubishi Heavy Ind Ltd | Roll shifting device of rolling mill |
| EP0663246A1 (en) * | 1993-12-20 | 1995-07-19 | MANNESMANN Aktiengesellschaft | Rolling stand with adjustable rolls in horizontal planes |
| FR2851942A1 (en) * | 2003-03-05 | 2004-09-10 | Vai Clecim | Method for changing the configuration of a rolling mill from a quarto configuration to a sexto configuration and vice versa using a simple system of hydraulic jacks assemblies for roll cambering |
| CN202290757U (en) * | 2011-09-03 | 2012-07-04 | 鞍钢集团工程技术有限公司 | Working roll traversing device for strip finishing mill |
| CN207823573U (en) * | 2017-12-22 | 2018-09-07 | 一重集团大连工程技术有限公司 | Cylinder rod stationary housing with work roll shifting roll-shifting device |
-
2017
- 2017-12-22 CN CN201711405533.8A patent/CN108144970A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05269510A (en) * | 1992-03-25 | 1993-10-19 | Mitsubishi Heavy Ind Ltd | Device for stabilizing position of work roll chock of cross roll mill |
| JPH05305313A (en) * | 1992-05-06 | 1993-11-19 | Mitsubishi Heavy Ind Ltd | Roll crossing device of work roll cross mill |
| JPH0747413A (en) * | 1993-08-05 | 1995-02-21 | Mitsubishi Heavy Ind Ltd | Roll shifting device of rolling mill |
| EP0663246A1 (en) * | 1993-12-20 | 1995-07-19 | MANNESMANN Aktiengesellschaft | Rolling stand with adjustable rolls in horizontal planes |
| FR2851942A1 (en) * | 2003-03-05 | 2004-09-10 | Vai Clecim | Method for changing the configuration of a rolling mill from a quarto configuration to a sexto configuration and vice versa using a simple system of hydraulic jacks assemblies for roll cambering |
| CN202290757U (en) * | 2011-09-03 | 2012-07-04 | 鞍钢集团工程技术有限公司 | Working roll traversing device for strip finishing mill |
| CN207823573U (en) * | 2017-12-22 | 2018-09-07 | 一重集团大连工程技术有限公司 | Cylinder rod stationary housing with work roll shifting roll-shifting device |
Non-Patent Citations (1)
| Title |
|---|
| 孙剑亭等: "工作辊窜辊改造中换辊机构的改进设计", 《一重技术》, no. 5, pages 1 - 4 * |
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