CN207357814U - A kind of rocking material retractable rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm - Google Patents
A kind of rocking material retractable rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm Download PDFInfo
- Publication number
- CN207357814U CN207357814U CN201721112777.2U CN201721112777U CN207357814U CN 207357814 U CN207357814 U CN 207357814U CN 201721112777 U CN201721112777 U CN 201721112777U CN 207357814 U CN207357814 U CN 207357814U
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- CN
- China
- Prior art keywords
- roller shaft
- shaft support
- support hole
- arm
- fixed part
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Abstract
It the utility model is related to a kind of rocking material retractable and roll ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm,Include the clamp arm of two rotation connections,Reciprocal open and close movement is made by driving mechanism between clamp arm,Clamp arm includes rotating junction and fixed part,The angle less than 180 ° is equipped between rotating junction and fixed part,Clamp arm is rotatablely connected by rotating junction,Fixed part includes roller shaft support hole,The radial direction one end in roller shaft support hole is provided with embedded opening,Fixed interval (FI) is provided between roller shaft support hole and roller shaft,The internal diameter of fixed interval (FI) is equal to the width of embedded opening,Roller shaft support is additionally provided with connection circlip in hole,Connection circlip is annular barrel structure,The embedded opening parallel with its axis is provided with its circumferencial direction side wall,The axial both ends of connection circlip are each provided with fixing boss,Fixing boss is embedded on the inner wall of roller shaft support hole.
Description
Technical field
It the utility model is related to Mill Technology field, and in particular to a kind of rocking material retractable is rolled under the band finishing of ' S ' type
Reel self centring ' U ' shape pressure arm.
Background technology
A kind of metal tape of rocking material retractable milling train flexible rolling thickness periodically-varied, its band produced is due to production
Give birth to plastic elongation and rock resolution stress, each several part has obtained uniform residual deformation, since the mechanical precision of unit, input are defeated
Go out Minimal Tension jump when signal accuracy, Measure Precision, strain dynamic response, rolling, these influences can cause finished metal band
Material product part residual force is uneven.
It is that platen roller system diameter determines up and down by ' s ' shape during shaping on surface because strip product thickness metric lattice are very much, by
Influenced in first, second reel assemblies precision of shaping core component ' s ' shape, and spare roll system group will not get very thin etc. reason
All more or less influence to be maximum to the plate shape uniformity of plate surface, the technical characterstic of the utility model during band shaping
Reduce roll change number because of the difference of band specification to limit, roll change speed is improved, to ' s ' shape platen roller system precision in finishing
There are the means and method adjusted under dynamic condition during plate shape.
With scientific and technological progress and industry chain upgrade, user is higher and higher to sheet metal strip surface quality, it is necessary to right
It is tighter more accurate that sheet metal strip especially wants film class surface quality of strips control to obtain.
My company proposes a kind of high-precision drum mechanism built of multiaxial type for this, is realized by multidirectional adjust to metal
The adjustment control of belt surface, while in order to improve the general geological coodinate system of this equipment, this equipment proposes a kind of replaceable different in width volume
The reel bindiny mechanism of cylinder.
Utility model content
The technical problems to be solved in the utility model is：Overcome the technical problem that roller general geological coodinate system is low in the prior art, carry
' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm is rolled for a kind of rocking material retractable.
Technical solution is used by the utility model solves its technical problem：
A kind of rocking material retractable rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm, described including two rotations
The clamp arm of connection, makees reciprocal open and close movement between the clamp arm by driving mechanism, and the clamp arm includes rotation connection
Portion and fixed part, are equipped with the angle less than 180 ° between rotating junction and fixed part, the clamp arm passes through rotating junction
Rotation connection, the fixed part include a roller shaft support hole, and the radial direction one end in the roller shaft support hole is set
There is an embedded opening, a fixed interval (FI) is provided between the roller shaft support hole and roller shaft, fixed interval (FI)
Internal diameter is equal to the width of embedded opening, and a connection circlip, the connection circlip are additionally provided with the roller shaft support hole
For annular barrel structure, an embedded opening parallel with its axis is provided with its circumferencial direction side wall, the connection circlip
Axial both ends are each provided with a fixing boss, and fixing boss is embedded on the inner wall of roller shaft support hole.
As further improvement of the utility model, connected between the fixing boss by netted connecting portion, even
Socket part 4-8 is by being made elastic steel sheet punching.
As further improvement of the utility model, the roller shaft support hole inner wall is provided with two groups of expansion slots, and two
Parallel to each other between group expansion slot, perpendicular to roller shaft support axially bored line, fixing boss is embedded into swollen the plane of expansion slot
In swollen groove.
As further improvement of the utility model, a swing arm is also associated with the fixed part, roller shaft is held
Support is arranged at swing arm end, and swing arm is connected on fixed part by torsional spring, and the swing arm of described two clamp arms exists
Swung in opposite directions under the driving of torsional spring.
As further improvement of the utility model, described two clamp arms are connected to a rotary drive motor F
On realize reciprocal folding driving, two rotary drive motor F are fixedly connected with a connected unit.
The beneficial effects of the utility model are：
1st, the utility model solves traditional pressure arm specification and fixes by the adjustable open-close type pressure arm structure of a width
The problem of general expenditure is low, while the open type connection structure set, remove and install more convenient.
2nd, the connecting portion 4-8 frictional force biggers that punching is set, fixed performance are more preferable.
3rd, expansion slot 4-6 structures can realize the release to roller fixed position stress, while ensure the fixed stably of clamp spring
It is qualitative.
, swing arm 4-4 structures can correct angle between rigidly connected fixed part 4-3, ensure two clamp systems
The depth of parallelism, improve clip stability.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic diagram of roller shaft support hole 4-5；
Fig. 3 is the schematic diagram of clip spring structure.
In figure：4-1, rotary drive motor F；4-2, rotating junction；4-3, fixed part；4-4, swing arm；4-5, roller
Shaft support hole；4-6, expansion slot；4-7, connection circlip；4-8, connecting portion；4-9, fixing boss.
Embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
As shown in Figs. 1-3, the utility model rolls ' S ' type band finishing lower mandrel member self centring for a kind of rocking material retractable
' U ' shape pressure arm, includes the clamp arm of two rotation connections, a rotary drive motor is connected on described two clamp arms
F4-1 is to realize the driving of clamp arm, while two rotary drive motor F4-1 are both secured in a connected unit, pass through rotation
Driving motor F4-1, the clamp arm includes rotating junction 4-2 and fixation to realize the reciprocal open and close movement between clamp arm
Portion 4-3, is equipped with the angle less than 180 ° between rotating junction 4-2 and fixed part 4-3, the clamp arm passes through rotating junction
4-2 is rotatablely connected, and is also associated with a swing arm 4-4 on the fixed part 4-3, roller shaft support is arranged at swing arm 4-4
End, swing arm 4-4 are connected on fixed part 4-3 by torsional spring, and the swing arm 4-4 of described two clamp arms is in rotating missile
Swung in opposite directions under the driving of spring, a roller shaft support hole 4-5 is provided with the swing arm 4-4, the roller shaft is held
The radial direction one end of prop hole 4-5 is provided with an embedded opening, is set between the roller shaft support hole 4-5 and roller shaft
There is a fixed interval (FI), the internal diameter of fixed interval (FI) is equal to the width of embedded opening, is also set up in the roller shaft support hole 4-5
It is annular barrel structure to have connection circlip a 4-7, the connection circlip 4-7, and one and its are provided with its circumferencial direction side wall
The parallel embedded opening of axis, the axial both ends of the connection circlip 4-7 are each provided with a fixing boss 4-9, described solid
Determine between lug boss 4-9 by netted connecting portion 4-8 connections, connecting portion 4-8 is by being made elastic steel sheet punching, the rolling
Cylinder shaft support hole 4-5 inner walls be provided with it is parallel to each other between two groups of expansion slots 4-6, two groups of expansion slot 4-6, expansion slot 4-6's
Plane is embedded into expansion slot 4-6 perpendicular to roller shaft support hole 4-5 axis, fixing boss 4-9.
During installation, the angle of two clamp arms is adjusted first, then swings swing arm 4-4 manually, and by the rotation of roller
Axis both ends are pushed into embedded opening, and by pressure, drop rotation axis is embedded into roller shaft support hole 4-5's by embedded opening
In connection circlip 4-7, and swing arm 4-4 is clamped by clamp spring.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (5)
1. a kind of rocking material retractable rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm, it is characterized in that：Including two
The clamp arm of rotation connection, makees reciprocal open and close movement between the clamp arm by driving mechanism, and the clamp arm includes rotating
Connecting portion（4-2）And fixed part（4-3）, rotating junction（4-2）And fixed part（4-3）Between be equipped with less than 180 ° of angle,
The clamp arm passes through rotating junction（4-2）Rotation connection, the fixed part（4-3）Including a roller shaft support hole
（4-5）, the roller shaft support hole（4-5）Radial direction one end be provided with an embedded opening, the roller shaft support
Hole（4-5）A fixed interval (FI) is provided between roller shaft, the internal diameter of fixed interval (FI) is equal to the width of embedded opening, described
Roller shaft support hole（4-5）Inside it is additionally provided with a connection circlip（4-7）, the connection circlip（4-7）For annular barrel structure,
An embedded opening parallel with its axis, the connection circlip are provided with its circumferencial direction side wall（4-7）Axial both ends
It is each provided with a fixing boss（4-9）, fixing boss（4-9）It is embedded into roller shaft support hole（4-5）On inner wall.
2. a kind of rocking material retractable as claimed in claim 1 rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm,
It is characterized in that：The fixing boss（4-9）Between pass through netted connecting portion（4-8）Connection, connecting portion（4-8）By to bullet
Property steel disc punching is made.
3. a kind of rocking material retractable as claimed in claim 1 rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm,
It is characterized in that：The roller shaft support hole（4-5）Inner wall is provided with two groups of expansion slots（4-6）, two groups of expansion slots（4-6）Between
It is parallel to each other, expansion slot（4-6）Plane perpendicular to roller shaft support hole（4-5）Axis, fixing boss（4-9）It is embedded into
Expansion slot（4-6）It is interior.
4. a kind of rocking material retractable as claimed in claim 1 rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm,
It is characterized in that：The fixed part（4-3）On be also associated with a swing arm（4-4）, roller shaft support is arranged at swing arm（4-
4）End, swing arm（4-4）Fixed part is connected to by torsional spring（4-3）On, the swing arm of described two clamp arms（4-4）
Swung in opposite directions under the driving of torsional spring.
5. a kind of rocking material retractable as claimed in claim 1 rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm,
It is characterized in that：Described two clamp arms are connected to a rotary drive motor F（4-1）On realize reciprocal folding driving, two
A rotary drive motor F（4-1）It is fixedly connected with a connected unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112777.2U CN207357814U (en) | 2017-09-01 | 2017-09-01 | A kind of rocking material retractable rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112777.2U CN207357814U (en) | 2017-09-01 | 2017-09-01 | A kind of rocking material retractable rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207357814U true CN207357814U (en) | 2018-05-15 |
Family
ID=62352041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721112777.2U Active CN207357814U (en) | 2017-09-01 | 2017-09-01 | A kind of rocking material retractable rolls ' S ' type band finishing lower mandrel member self centring ' U ' shape pressure arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207357814U (en) |
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2017
- 2017-09-01 CN CN201721112777.2U patent/CN207357814U/en active Active
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