CN209656241U - A kind of rolling mill roll vibration simulator - Google Patents
A kind of rolling mill roll vibration simulator Download PDFInfo
- Publication number
- CN209656241U CN209656241U CN201920444178.3U CN201920444178U CN209656241U CN 209656241 U CN209656241 U CN 209656241U CN 201920444178 U CN201920444178 U CN 201920444178U CN 209656241 U CN209656241 U CN 209656241U
- Authority
- CN
- China
- Prior art keywords
- rolling mill
- sliding block
- outer frame
- roll
- mill roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000012937 correction Methods 0.000 abstract description 3
- 238000003801 milling Methods 0.000 description 14
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000005284 excitation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of rolling mill roll vibration simulator.Including guide frame, follower structure, fine tuning module, roll chock.The adjustment mechanism of center includes follower structure and fine tuning module；The fine tuning module is set to be arranged there are four and with the axle center of roll chock rotational symmetry, and the fine tuning module is slidably connected by follower structure and the guide frame.The rolling mill roll vibration simulator can carry out the aligning on single movement direction and compound motion direction by adjusting fine tuning module to rolling mill roller bearing seat, to reach the deviation that correction roll installation center occurs；The center that rolling mill roll can also be changed by adjusting fine tuning module, simulates working condition of the rolling mill roll under eccentric state.
Description
Technical field
The utility model relates to rolling mill roll technical field more particularly to a kind of rolling mill roll vibration simulators.
Background technique
Important equipment of the milling train as mechanical processing industry plays conclusive effect to the quality of rolled piece, and experiment is with rolling
It is confidential to simulate corresponding operating condition according to actual needs, compare if testing so working condition setting with production milling train
Difficulty, a tractor serves several purposes are the essential keys of experimental facilities, are reflected using effective simulation test true processed
The operating condition and its changing rule that milling train is likely to occur in journey, can be improved the quality of mill milling, during mill milling
Rolling mill roll vibration and the research of rolling mill vibration situation facilitate Instructing manufacture processing, optimize rolling mill structure.
Chinese patent CN206882419U discloses a kind of anti-bias self-regulated center device of milling train roll comprising anti-bias self-regulated
Column, piston, high-pressure air pipe, air valve, main tracheae, upper centring seat and center downward regulating seat, which is characterized in that the upper centring seat fixation is set
It sets on topping roll bearing block, the center downward regulating seat is fixed on bottom roll bearing block, the upper centring seat and center downward regulating
Multiple piston grooves are provided on seat, slidable sealing is provided with the piston, the piston outer end connection in the piston groove
It is provided with anti-bias self-regulated column, the anti-bias self-regulated column is respectively facing topping roll and bottom roll is arranged, each on each piston groove
From the high-pressure air pipe is provided with and communicated with, the high-pressure air pipe is connected to the main tracheae, each high-pressure air pipe and the master
It is additionally provided with air valve between tracheae, the anti-bias and self-regulated to roll is realized by the admission pressure and air inflow that control high-pressure air pipe
The heart.The aligning device be driven using high pressure gas each anti-bias self-regulated column come to roll carry out it is anti-bias, directly effect and roll
In roller surface, the case where roll eccentricities work can not be simulated.
Chinese patent CN108380672A discloses a kind of self-reacting device for adjusting roll chock and rack gap, packet
It includes and is opened in groove body compatible with disc spring hydraulic cylinder body on the outside of framework pillar, it is through framework pillar and living with disc spring hydraulic cylinder
The working hole of stopper rod clearance fit, magnetostrictive displacement sensor.Self-reacting device of the present invention eliminates rolling mill roll
Side clearance between bearing block and framework pillar improves the static determinacy of milling train.The self-reacting device is to eliminate rolling mill roll
Side clearance between bearing block and framework pillar cannot adjust the center of rolling mill roller bearing seat in compound direction.
Notification number is that the patent of invention of CN109297663A discloses a kind of accurate rolling vibration test platform, including bottom
, it is disposed with the first rolling mill, the second rolling mill and third rolling mill, the first rolling mill, second from back to front on pedestal
Rolling mill and third rolling mill share a set of power device, and the left end of the first rolling mill, the second rolling mill and third rolling mill is equal
It is provided with an axial excitation device, the left side of the first rolling mill, the second rolling mill and third rolling mill is provided with a diameter
To horizontal vibration exciter and the vertical vibration excitor of a radial direction, swashed between the second rolling mill and the axial excitation device of its left end by torsion
Vibrating device connection.The invention passes through to rolling mill roll axial vibration, radial level vibration, radial vertical vibration or twisting vibration
Any of them vibration mode or wherein any two kinds of coupled vibrations forms or any a variety of coupled vibrations forms carry out
Research, however the vibration test platform cannot simulate Vibration Condition of the roll under eccentric state.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide one kind to be adjusted to the center of rolling mill roll
With vibration simulator, the work centre of roll can not only be adjusted, can also equally simulate work of the roll under eccentric state
Situation, working condition when simulation rolling mill roll is vibrated collect and survey problem optimization milling train by testing, improve rolled piece
Quality.
In order to achieve the above objectives, using following technical scheme.
A kind of rolling mill roll vibration simulator, including outer frame, interior framework, support adjustment mechanism, roll chock, swash
Vibration module, the outer frame are disposed around the outside of the interior framework, are attached by elastic component therebetween；The exciting mould
Block is arranged between outer frame and interior framework, and the exciting module is fixedly connected with outer frame；It is equipped with and uses on the inside of the interior framework
In the support adjustment mechanism for connecting the roll chock and interior framework；The support adjustment mechanism includes follower structure and micro-
Mode transfer block；The fine tuning module is set to be arranged there are four and with the axle center of roll chock rotational symmetry, the fine tuning mould
Block is slidably connected by follower structure and the interior framework.
The rolling mill roll vibration simulator can carry out aligning to rolling mill roller bearing seat, to reach correction roll
The deviation that installation center occurs；The center that rolling mill roll can also be changed by adjusting fine tuning module, simulates rolling mill roll
Working condition under eccentric state can compare rolling mill roll work under normal condition and eccentric state after analysis of data collected
Situation is influenced on rolled piece surface quality when making, is produced for Guiding Practice；Pass through machine in exciting module in different directions exciting
Frame can simulate the Vibration Condition of working condition and rack when rolling mill roll is vibrated by single excitation or complex incentive, optimization
Rolling technological parameter improves mill milling product quality.
The outer frame and interior framework form " returning " shape structure, and the elastic component includes stud and covers in double end spiral shell
Spring on bolt, the outer frame carry out the connection on both horizontally and vertically, stud by stud and interior framework
Smooth screw surface is disposed with the spring between outer frame and interior framework.It can be right by the nut on rotation stud
Interior framework is adjusted, so that coarse regulation roll chock achievees the purpose that adjust roll centre, the beam of visiting of outer frame passes through
Bolt is attached with lower frame.
The interior framework is joined end to end by four slot rails and is formed, and each slot rails are slidably matched with follower structure.
The follower structure includes roller bearing, optical axis and connecting plate, and the roller bearing is mounted on optical axis, optical axis weldering
It connects on connecting plate, the follower structure can move in the slot rails of interior framework.When fine tuning module micro-adjustment milling train rolls
When the horizontal center position of roll bearing seat, the follower structure upper and lower positioned at outer frame can be moved left and right along guide rail inside groove, when micro-
When adjusting the vertical centred position of rolling mill roller bearing seat, the follower structure positioned at outer frame left and right can be above and below guide rail inside groove
Mobile, follower structure can play good coordinative role to fine tuning module adjustment roll chock center.
The fine tuning module includes clamping screw, lower connector, handwheel, lead screw, baffle, axle sleeve, mobile sliding block, upper connection
Body；Lower connector is mounted on the connecting plate of follower structure, is fastened by bolt；Baffle is mounted on lower connector, is used
In limiting mobile sliding block overtravel sliding, there is the hole with axle sleeve cooperation on lower connector, axle sleeve is fastened by screw, the axis of lead screw
Neck and axle sleeve cooperate, and lead screw one end is equipped with handwheel, and the corresponding threaded holes on the screw thread on lead screw and mobile sliding block close, and pass through rotation
Changing hands wheel can drive mobile sliding block to move along the inside groove of lower connector, when mobile sliding block reaches required position, twist
Tight clamping screw makes mobile sliding block be in a fixed position state.
The mobile sliding block, the top of mobile sliding block are trench structure, are formed and are cooperated with upper connector, existed between the two
Certain adjustment gap, upper connector are connected by bolt with roll chock, and rotation hand wheel drives mobile sliding block along lower company
Junctor inside groove can adjust the relative position between upper connector when mobile, be made by screwed in place bolt described mobile sliding
The relative position of block and upper connector is fixed.
The exciting module includes the vertical vibration excitor installed in horizontal vibration exciter in the horizontal direction and vertical direction, water
Flat vibration excitor is installed on outer frame by horizontal shore, and vertical vibration excitor is by being fixed on outer frame on vertical support frame
On, the front end of the second exciting rod on the first exciting rod and vertical vibration excitor on the horizontal vibration exciter is mounted on protection spiral shell
Cap.Exciting module on both horizontally and vertically can provide horizontally or vertically single side according to experiment needs for rolling mill roll
Upward exciting force can also work at the same time complex excitation power required for simulation rolling mill roll.
The utility model has the beneficial effects that
The rolling mill roll vibration simulator, can adjust the bias of roll, by adjusting on the stud of outer frame
Nut, can be realized the coarse regulation to rolling mill roller bearing seat center, after the completion of coarse regulation, pass through fine tuning module adjustment energy
Enough micro-adjustments realized to rolling mill roller bearing seat center, to realize adjustment requirement to be achieved.
The rolling mill roll vibration simulator can simulate the eccentric working condition of roll, adjustment fine tuning module, Ke Yigai
Become the position of rolling mill roller bearing seat, the bias or composite eccentric working condition of roll in a single direction is realized, by right
Obtained experimental data is analyzed in the detection on the rolled piece quality surface rolled out, available to be conducive to the excellent of Instructing manufacture practice
Parameter is selected, to improve mill milling quality.
The rolling mill roll vibration simulator can simulate rolling mill roll by single direction excited vibration or compound direction
The Vibration Condition of roll vibrated situation and rack when excited vibration optimizes rolling mill structure, reduces vibration to a certain extent to rolling
The influence of system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model adjusts device；
Fig. 2 is that the utility model adjusts device follower structure and slot rails cooperate schematic diagram；
Fig. 3 is the A-A cross-sectional view of Fig. 2;
Fig. 4 is fine tuning module diagram；
Fig. 5 is B-B cross-sectional view in Fig. 4；
Fig. 6 is C-C cross-sectional view in Fig. 5；
Fig. 7 is exciting module diagram；
Appended drawing reference: outer frame 1, interior framework 2, follower structure 3, fine tuning module 4, roll chock 5, exciting module 6, double
Hook bolt 11, spring 12, slot rails 21, roller bearing 31, optical axis 32, connecting plate 33, clamping screw 40, lower connector 41,
Handwheel 42, lead screw 43, baffle 44, axle sleeve 45, mobile sliding block 46, upper connector 47, positioning bolt 48, horizontal shore 61, the
One exciting rod 62, vertical support frame 63, the second exciting rod 64, protection nut 65.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.It should be clear that this specification attached drawing is drawn
Structure, ratio, size for showing etc., only to cooperate the revealed content of specification, for those skilled in the art's understanding
With reading, enforceable qualifications are not intended to limit the utility model, therefore do not have technical essential meaning, any structure
Modification, the change of proportionate relationship or the adjustment of size, do not influencing the effect of the utility model can be generated and can reach
Purpose under, should all still fall in the range of the revealed technology contents of the utility model can cover.Meanwhile institute in this specification
Such as "upper" of reference, "lower", "left", "right", " centre " and " one " term, be merely convenient to the clear of narration, Er Feiyong
To limit the enforceable range of the utility model, relativeness is altered or modified, under the content of no substantial changes in technology, when
Also it is considered as the enforceable scope of the utility model.
- 7 pairs of this patent embodiments are described further referring to Fig.1.
As shown in Figure 1, a kind of rolling mill roll vibration simulator, including outer frame 1, interior framework 2, follower structure 3, fine tuning
Module 4, roll chock 5, exciting module 6.The rolling mill roll vibration simulator can carry out rolling mill roller bearing seat 5
Aligning, to reach the deviation that correction roll installation center occurs；Also it can change rolling mill roll by adjusting fine tuning module 4
Center simulates working condition of the rolling mill roll under eccentric state, rolling mill roll can be compared after analysis of data collected and is existed
Situation is influenced on rolled piece surface quality when working under normal condition and eccentric state, is produced for Guiding Practice；Pass through exciting mould
Exciting interior framework 2 can simulate work when rolling mill roll is vibrated by single excitation or complex incentive to block 6 in different directions
The Vibration Condition of situation and rack optimizes rolling technological parameter, improves mill milling product quality.
The outer frame 1 is attached by stud 11 with interior framework 2, and the smooth screw surface arrangement of stud
There is spring 12, interior framework 2 can be adjusted by the nut on rotation stud 11, thus coarse regulation roll chock
5 achieve the purpose that adjust roll centre, and the beam of visiting of outer frame 1 is attached by bolt and lower frame.
The interior framework 2 is made of four slot rails 21.As shown in Figure 2 and Figure 3, be equipped in each slot rails 21 with
Dynamic structure 3, is attached between slot rails 21 and slot rails 21 by bolt.
The follower structure 3 is made of roller bearing 31, optical axis 32 and connecting plate 33, and roller bearing 31 is mounted on optical axis 32
On, optical axis 32 is welded on connecting plate 33, and follower structure 3 can move in the slot rails 21 of interior framework 2, when fine tuning module
When the horizontal center position of 4 micro-adjustment rolling mill roller bearing seats 5, the follower structure 3 upper and lower positioned at outer frame 1 can be along guide rail
Slot moves left and right, the servo-actuated knot when the vertical centred position of micro-adjustment rolling mill roller bearing seat 5, positioned at 1 left and right of outer frame
Structure 3 can be moved up and down along guide rail inside groove, and follower structure 3 can play the fine tuning adjustment of module 45 center of roll chock good
Coordinative role.
As shown in Fig. 4, Fig. 5, Fig. 6, the fine tuning module 4 by clamping screw 40, lower connector 41, handwheel 42, lead screw 43,
Baffle 44, axle sleeve 45, mobile sliding block 46, upper connector 47 form；Lower connector 41 is mounted on the connecting plate 33 of follower structure 3
On, it being fastened by bolt, baffle 44 is mounted on lower connector 41, for limiting mobile 46 overtravel of sliding block sliding, under
There is the hole cooperated with axle sleeve 45 on connector 41, axle sleeve 45 is fastened by screw, and the axle journal and axle sleeve 45 of lead screw 43 cooperate, lead screw
43 one end are equipped with handwheel 42, and the corresponding threaded holes on the screw thread on lead screw 43 and mobile sliding block 46 close, and pass through rotation hand wheel 42
Mobile sliding block 46 can be driven to move along the inside groove of lower connector 41, when mobile sliding block 46 reaches required position, twisted
Tight clamping screw 40 makes mobile sliding block 46 be in a fixed position state.
The mobile sliding block 46, the top of mobile sliding block 46 are trench structure, are formed and are cooperated with upper connector 47, the two it
Between there are certain adjustment gap, upper connector 47 is connected by bolt with roll chock 5, in this way in 42 band of rotation hand wheel
Dynamic mobile sliding block 46 can adjust the relative position between upper connector 47 when moving along lower 41 inside groove of connector, thus micro-
Adjustment roll chock 5 achievees the purpose that adjustment roll centre, and when being adjusted to suitable position, screwed in place bolt 48 will be moved
The relative position of movable slider 46 and upper connector 47 is fixed.
As shown in fig. 7, the exciting module 6 includes the vibration excitor of installation in the horizontal direction and the vertical direction, level side
To horizontal vibration exciter be mounted on horizontal shore 61, be fastened by bolts on the lower frame of outer frame 1, in horizontal exciting
The front end of first exciting rod 62 of device is equipped with protection nut 65, and the vibration excitor of horizontal direction can provide the exciting of horizontal direction
Power；The vertical vibration excitor of vertical direction is mounted on vertical support frame 63, is fastened by bolts visiting on beam in outer frame 1,
The front end of the second exciting rod 64 of vertical vibration excitor be equipped with protection nut 65, both horizontally and vertically on exciting module can
To provide the exciting force on horizontally or vertically single direction for rolling mill roll, simulation can also be worked at the same time according to experiment needs
Complex excitation power required for rolling mill roll.
The specific work process of utility model device is as follows:
The beam of visiting of outer frame 1 is attached by bolt and lower frame, and outer frame 1 and interior framework 2 pass through stud
11 are attached, and the smooth screw surface of stud 11 is disposed with spring 12, and four slot rails 21 of interior framework 2 pass through spiral shell
Bolt is connected, and has follower structure 3 in the interior groove track of slot rails 21, the roller bearing 31 of follower structure 3 can be led along groove profile
Groove track is mobile in rail 21, and roller bearing 31 is mounted on optical axis 32, and optical axis 32 is welded on connecting plate 33, in connecting plate 33
The other side is equipped with the lower connector 41 of fine tuning module 4, has the hole cooperated with axle sleeve 45 on lower connector 41, and tight by screw
Gu the axle journal of lead screw 43 and axle sleeve 45 cooperate, 43 one end of lead screw is equipped with handwheel 42, the screw thread on lead screw 43 and mobile sliding block 46
On corresponding threaded holes close, 43 one end of lead screw is equipped with handwheel 42, the threaded hole on the screw thread on lead screw 43 and mobile sliding block 46
It matches, mobile sliding block 46 can be driven to move along the inside groove of lower connector 41 by rotation hand wheel 42, when mobile sliding block 46
When position required for reaching, clamping screw 40 is tightened, so that mobile sliding block 46 is in a fixed position state, moves the upper of sliding block 46
Portion is trench structure, is formed and is cooperated with upper connector 47, there is certain interval therebetween, and upper connector 47 passes through bolt and rolls
Roll bearing seat 5 is connected, and drives mobile sliding block 46 that can adjust when moving along lower 41 inside groove of connector in rotation hand wheel 42 in this way
Work as tune so that micro-adjustment roll chock 5 achievees the purpose that adjust roll centre in the whole relative position between upper connector 47
It is whole to suitable position when, screwed in place bolt 48 is fixed the relative position of mobile sliding block 46 and upper connector 47, exciting module
In the horizontal and vertical directions, the vibration excitor of horizontal direction is fastened by bolts on horizontal shore 61 6 arrangements, is swashed in level
Protection nut 65 is installed, the vibration excitor of vertical direction is fastened by bolts in vertical support frame on first exciting rod 62 of vibration device
On 63, protection nut 65 is also installed in the front end of the second exciting rod 64 of vertical vibration excitor.
Working method one: adjusting the center of rolling mill roll, by adjusting the stud of connection outer frame 1 and interior framework 2
The coarse regulation to rolling mill roller bearing seat center may be implemented in 11 nut, after coarse regulation to a certain extent, by adjusting
The handwheel 42 for finely tuning module 4 can be such that mobile sliding block 46 moves along the inside groove of lower connector 41, and the top of mobile sliding block 46 is slot
Type structure can form with upper connector 47 and cooperate, and there is certain interval therebetween, and upper connector 47 passes through bolt and roll
Bearing block 5 is connected, can be adjusted when mobile sliding block 46 is moved along lower 41 inside groove of connector in this way with upper connector 47 it
Between relative position, thus micro-adjustment roll chock 5 achieve the purpose that adjust rolling mill roll center；In micro-adjustment rolling mill roll
When the position of bearing block 5, follower structure 3 can play good coordinative role, when the level of micro-adjustment rolling mill roller bearing seat 5
When position, the follower structure 3 upper and lower positioned at outer frame 1 can be moved left and right along 21 inside groove of slot rails, be adjusted to suitable
When position, rotation is located at the clamping screw 40 on lower connector, can fix mobile sliding block 46, reaches and locks mobile sliding block 46
Purpose；When the upright position of micro-adjustment rolling mill roller bearing seat 5, the follower structure 3 positioned at 1 left and right of outer frame also can be along slot
21 inside groove of type guide rail moves up and down, and plays the role of the coordinated movement of various economic factors.
Working method two: simulation rolling mill roll bias working condition, when experiment is wanted to be tested according to oneself with milling train
Need to design corresponding operating condition, fine tuning module 4 can need to adjust rolling mill roll bearing according to experiment in utility model device
Seat 5 reaches adjustment roll centre, the purpose of eccentric working condition is at, by rolling mill roll in normal operation position and place
The comparison of the surface quality of the rolled piece rolled when eccentric position can be joined with successive optimization rolling mill roll installation center position
Number.
A, the adjustment of single direction roll work centre bias
When the handwheel 42 of two fine tuning modules 4 of adjustment horizontal or vertical direction, mobile sliding block 46 can be along lower connector 41
Inside groove is mobile to identical direction, and the top of mobile sliding block 46 is trench structure, can be formed and be cooperated with upper connector 47, upper company
The contact surface of junctor 47 and mobile sliding block 46 is inclined trough surface, and upper connector 47 is connected by bolt with roll chock 5, in this way
The relative position between upper connector 47 can be adjusted when mobile sliding block 46 is moved along lower 41 inside groove of connector, it can be achieved that
The fine tuning of rolling mill roller bearing seat 5 in the horizontal direction is eccentric, to reach adjustment rolling mill roll work centre horizontally or vertically
Bias on direction, when being adjusted to suitable position, screwed in place bolt 48, by the opposite of mobile sliding block 46 and upper connector 47
Position is fixed；Fine tuning when on adjusting rolling mill roll work centre single direction in eccentric position work, on other direction
The clamping screw 40 of module 4 is to reach experiment purpose in this way in locking state convenient for control.
B, the adjustment of compound direction roll work centre bias
The handwheel 42 of four fine tuning modules 4 of adjustment simultaneously moves mobile sliding block 46 along lower 41 inside groove of connector and is moving
During need to keep the consistent of the direction of motion in same direction, the top of mobile sliding block 46 is trench structure, can with it is upper
Connector 47 forms cooperation, and the contact surface of upper connector 47 and mobile sliding block 46 is inclined trough surface, upper connector 47 by bolt with
Roll chock 5 is connected, and can adjust and upper connector when mobile sliding block 46 is moved along lower 41 inside groove of connector in this way
Relative position between 47, rolling mill roller bearing seat 5 will be moved along compound direction, be existed to reach rolling mill roll work centre
The upward bias of composite square, when being adjusted to suitable position, screwed in place bolt 48, by mobile sliding block 46 and upper connector 47
Relative position is fixed.
Working method three: simulation rolling mill roll is activated the Vibration Condition of working condition and rolling-mill housing when vibrating,
It is mounted on the exciting module of 1 horizontal direction of outer frame and is mounted on the exciting module that outer frame 1 is visited on beam, level can be provided
It is acted on the exciting of vertical both direction, starts the vibration excitor of horizontal direction or vertical direction, horizontal vibration exciter or vertical sharp
It is acted on interior framework 2 after vibration device offer exciting force and exciting force is passed to by rolling mill roll by follower structure 3 and fine tuning module 4
Bearing block 5, the roll being mounted on roll chock 5 will receive the effect of excitation, can simulate roll by horizontal or vertical
The Vibration Condition of situation of change and rack when straight incentive action can be rolled according to obtained experimental data after analysis for optimization
Machine structure provides reasonable parameter preferred scope, improves rolling product quality.Simultaneously starting horizontally and vertically swash
Shake device, can simulate variation and frame vibration situation when rolling mill roll is acted on by complex incentive, experimental data be analyzed, with this
Optimize milling train, improves effect of rolling.Spring 12 between outer frame 1 and interior framework 2 can store exciting module 6 and be transmitted
Energy, in this way after exciting module 6 stops working, spring 12 can also discharge the energy of storage, release energy in spring
In the process, working condition of the rolling mill roll by self-excited vibration can be simulated, according to experimental data, can take reasonable measure and subtract
Vibration optimizes rolling result.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (8)
1. a kind of rolling mill roll vibration simulator, it is characterised in that: including outer frame (1), interior framework (2), roll chock
(5), exciting module (6), the outer frame (1) are disposed around the outside of the interior framework (2), are carried out by elastic component therebetween
Connection；The exciting module (6) is arranged between outer frame (1) and interior framework (2), the exciting module (6) and outer frame (1)
It is fixedly connected；The support for connecting the roll chock (5) and interior framework (2) is equipped on the inside of the interior framework (2) to adjust
Mechanism.
2. rolling mill roll vibration simulator according to claim 1, it is characterised in that: the support adjustment mechanism include with
Dynamic structure (3) and fine tuning module (4)；There are four the fine tuning module (4) sets and with the axle center of the roll chock (5)
Rotational symmetry is arranged, and the fine tuning module (4) is slidably connected by follower structure (3) with interior framework (2).
3. rolling mill roll vibration simulator according to claim 1 or claim 2, it is characterised in that: the outer frame (1) and interior machine
Frame (2) forms " returning " shape structure, and the elastic component includes stud (11) and covers the spring on stud (11)
(12), the outer frame (1) carries out the connection on both horizontally and vertically by stud (11) and interior framework (2), described
Spring (12) is withstood between outer frame (1) and interior framework (2), can be to interior framework by the nut in rotation stud (11)
(2) it is adjusted with the distance between outer frame (1).
4. rolling mill roll vibration simulator according to claim 3, it is characterised in that: interior framework (2) the You Sigen slot
Type guide rail (21) joins end to end composition, and slot rails (21) are slidably matched with follower structure (3).
5. rolling mill roll vibration simulator according to claim 4, it is characterised in that: the follower structure (3) includes rolling
Wheel bearing (31), optical axis (32) and connecting plate (33), the roller bearing (31) are mounted on optical axis (32), optical axis (32) welding
On connecting plate (33), the follower structure (3) can move in the slot rails (21) of interior framework (2).
6. rolling mill roll vibration simulator according to claim 2, it is characterised in that: the fine tuning module (4) includes lock
Tight bolt (40), lower connector (41), handwheel (42), lead screw (43), baffle (44), axle sleeve (45), mobile sliding block (46), upper company
Junctor (47)；Lower connector (41) is mounted on the connecting plate (33) of follower structure (3), is fastened by bolt；Baffle
(44) it is mounted on lower connector (41), for limiting the sliding of mobile sliding block (46) overtravel, has on lower connector (41) and axis
The hole of (45) cooperation is covered, axle sleeve (45) is fastened by screw, and the axle journal of lead screw (43) and axle sleeve (45) cooperate, lead screw (43) one end
It installs handwheel (42), the corresponding threaded holes on screw thread and mobile sliding block (46) on lead screw (43) close, and pass through rotation hand wheel (42)
Mobile sliding block (46) can be driven mobile along the inside groove of lower connector (41), when mobile sliding block (46) reach required position
When, clamping screw (40) are tightened, mobile sliding block (46) is made to be in a fixed position state.
7. rolling mill roll vibration simulator according to claim 6, it is characterised in that: the mobile sliding block (46) is mobile
The top of sliding block (46) is trench structure, is formed and is cooperated with upper connector (47), and upper connector (47) and roll chock (5) are solid
Fixed connection；The rotation hand wheel (42) drives mobile sliding block (46) mobile to adjust itself and upper connection along lower connector (41) inside groove
Relative position between body (47) makes the phase of the mobile sliding block (46) and upper connector (47) by screwed in place bolt (48)
Position is fixed.
8. rolling mill roll vibration simulator according to claim 1, it is characterised in that: the exciting module (6) includes peace
The vertical vibration excitor on horizontal vibration exciter in the horizontal direction and vertical direction is filled, horizontal vibration exciter passes through horizontal shore (61)
It is installed on outer frame (1), vertical vibration excitor is fixed on outer frame (1) by vertical support frame (63), the horizontal exciting
The front end of the first exciting rod (62) on device and the second exciting rod (64) on vertical vibration excitor is mounted on protection nut (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444178.3U CN209656241U (en) | 2019-04-03 | 2019-04-03 | A kind of rolling mill roll vibration simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444178.3U CN209656241U (en) | 2019-04-03 | 2019-04-03 | A kind of rolling mill roll vibration simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209656241U true CN209656241U (en) | 2019-11-19 |
Family
ID=68528837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920444178.3U Expired - Fee Related CN209656241U (en) | 2019-04-03 | 2019-04-03 | A kind of rolling mill roll vibration simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209656241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951281A (en) * | 2022-04-25 | 2022-08-30 | 北京科技大学 | Vibration-assisted rolling compounding device and method for metal layered composite material |
-
2019
- 2019-04-03 CN CN201920444178.3U patent/CN209656241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951281A (en) * | 2022-04-25 | 2022-08-30 | 北京科技大学 | Vibration-assisted rolling compounding device and method for metal layered composite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109877163A (en) | A kind of rolling mill roll test center adjustment device | |
| CN104914042B (en) | High-temperature high pressure water or steam ambient fretting apparatus | |
| CN201066323Y (en) | Integrated performance testing table of railway oil pressure vibration reducer | |
| CN209656241U (en) | A kind of rolling mill roll vibration simulator | |
| CN108414248B (en) | Vehicle suspension device test bench | |
| CN102095562B (en) | Testing device and method for dynamic characteristic of sliding combination surface | |
| CN104697735B (en) | Track train vibroshock sine dynamometer machine | |
| WO2011110061A1 (en) | Vehicle shock absorber test-bed with sine transmission device | |
| CN201083593Y (en) | Air spring torsional pendulum fatigue-testing machine for rail traffic | |
| CN106018097A (en) | Microprocessor control electro-hydraulic servo load-shear test machine | |
| CN103759958A (en) | Mattress durability combined testing machine | |
| CN201047801Y (en) | Three-dimensional movable vibration damper endurance life testing bench | |
| CN104551838A (en) | Combined spring deformation compensating device | |
| CN208269798U (en) | A kind of center distance check tool of connecting rod forging | |
| CN109540521A (en) | A kind of ball bearing abrasion original reason test platform | |
| CN201327448Y (en) | Vehicle shock absorber test bed | |
| CN208872610U (en) | A kind of changing load shock peening experiment loading equipemtn | |
| CN205642991U (en) | Dynamic work platform for testing machine | |
| CN110523783A (en) | A kind of external vibration simulation experiment porch of asymmetrical rolling | |
| CN103376208A (en) | Rolling wheel testing device of door and window hardware system | |
| CN205879551U (en) | Damper test stand frame | |
| CN209231183U (en) | For testing the device of metal-rubber friction energy-dissipating performance | |
| US3703923A (en) | Balancing mechanism and method for continuous casting molds | |
| CN208653818U (en) | A kind of automobile absorber property test platform | |
| CN114441156A (en) | Shear type damper test loading system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |