CN108927413A - A kind of round rolling device - Google Patents
A kind of round rolling device Download PDFInfo
- Publication number
- CN108927413A CN108927413A CN201810778347.7A CN201810778347A CN108927413A CN 108927413 A CN108927413 A CN 108927413A CN 201810778347 A CN201810778347 A CN 201810778347A CN 108927413 A CN108927413 A CN 108927413A
- Authority
- CN
- China
- Prior art keywords
- pass
- round
- blooming mill
- guide plate
- circular hole
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/34—Arrangements or constructional combinations specifically designed to perform functions covered by more than one of groups B21B39/02, B21B39/14, B21B39/20
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The present invention provides a kind of round rolling device, comprising: blooming mill is successively arranged flat box shape pass-square box shape pass-deformation box pass-oval groove on the blooming mill, for rolled piece to be rolled into flat box shape, square box shape, deformation box-shaped and ellipse respectively;Circular hole milling train is equipped with more than one round pass on the circular hole milling train, and the oval rolled piece for blooming mill conveying to come is rolled into circle;Guide groove connector is connected between the blooming mill and the circular hole milling train, and the oval rolled piece alignment for completing blooming mill rolling is delivered to the inlet of the round pass of the circular hole milling train.Uniqueness hole type design of the invention provides good reference for various mill milling round steel, while using superseded old equipment is on the verge of, having played old equipment potential to a greater extent, economic benefit and social benefit are significant.
Description
This case is November 28 2014 applying date, application number 201410713960.2, a kind of title " round rolling dress
Set " divisional application.
Technical field
The invention belongs to rolling process technical fields, specifically, the present invention relates to a kind of round rolling devices.
Background technique
Blooming mill is mostly built in the seventies, is mainly used to as steel ingot cogging, and the section configuration of steel billet is rectangle and rectangular,
With the development of modern continuous casting technology, cause a large amount of blooming mill idle, idle blooming mill then faces the situation being eliminated.Such as
The blooming mill that fruit would sit idle for carries out superseded, and it to be how to dispose breaking down with bringing that it will cause the wastes of a large amount of blooming mill
The operator of machine;It needs to give consideration to how in this case and improve blooming mill to adapt to the needs of present society;When
So, if be transformed to blooming mill, used equipment is made to play maximum efficiency, continues as enterprise and create benefit, needs to carry out new
Technological design.And how existing do not find utilizes blooming mill again.
In addition, the device of existing milling round steel is integrated the roll mill of continuous rolling, although this continuous rolling machine
It can once realize milling round steel, but the price of continuous rolling machine is costly.
Summary of the invention
The purpose of the present invention is to provide a kind of round rolling devices, not busy at least to solve blooming mill of the existing technology
The problem of setting realizes the rolling to round steel using blooming mill combination circular hole milling train.
To solve the above-mentioned problems, the present invention provides a kind of round rolling device, and its technical solution is as follows:
A kind of round rolling device, comprising: blooming mill is successively arranged flat box shape pass-square box shape on the blooming mill
Pass-deformation box pass-oval groove, for rolled piece to be rolled into flat box shape, square box shape, deformation box-shaped and ellipse respectively
Shape;Circular hole milling train is equipped with more than one round pass on the circular hole milling train, ellipse for blooming mill conveying to come
Round rolled piece is rolled into circle;Guide groove connector is connected between the blooming mill and the circular hole milling train, and being used for will be described first
The rolled piece alignment that mill milling is completed is delivered to the inlet of the round pass of the circular hole milling train.
If above-mentioned round rolling device further includes further preferably Bed having extensible part, the Bed having extensible part is divided into front with after
Portion;The front end of the blooming mill is arranged in the front, and the rear end of the blooming mill, forward and backward Bed having extensible part is arranged in the rear portion
Collective effect, for rolled piece to be carried out traversing and blooming mill flat box shape pass-square box shape pass-deformation box pass-
Any one pass alignment in oval groove;The oval rolled piece that blooming mill rolling is completed is subjected to traversing and institute simultaneously
State the entrance alignment of guide groove connector.During the rolling process, rolled piece enters milling train in blooming mill front, after the completion of rolling, rolling
Part carries out 90 degree of overturnings, is aligned with manipulator with the entrance of the guide groove connector, is sent into circular hole milling train.
Such as above-mentioned round rolling device, further preferably, the guide groove connector includes that the first guide plate and second is led
Plate;First guide plate is mounted on the side of roller-way, and second guide plate is mounted on the other side of roller-way, first guide plate and
The inlet that second guide plate is formed is horn mouth, and the horn mouth is used to roll for the ellipse that blooming mill rolling is completed
Part provides guiding.
Such as above-mentioned round rolling device, further preferably, first guide plate is a straight panel;Second guide plate
For the integral structure that open section and flat segments form, angle is formed between the open section and the flat segments, it is described straight
Section is arranged in parallel with first guide plate, and the front end of the open section and first guide plate forms horn mouth.
Such as above-mentioned round rolling device, further preferably, the ratio between the open section and the flat segments is
1:3~5.
If above-mentioned round rolling device further includes further preferably lateral adjustments part, the one of the lateral adjustments part
End is fixed on table beam, and the other end of the lateral adjustments part is connect with second guide plate, the lateral adjustments part
For adjusting the lateral position of the second guide plate.
Such as above-mentioned round rolling device, further preferably, the round pass on the circular hole milling train is three, three
The diameter of round pass is all different.
If above-mentioned round rolling device further includes further preferably tilting finger, the tilting finger setting is pushed away described
The side of broaching machine front, the oval rolled piece for completing blooming mill rolling overturn 90 °.
Such as above-mentioned round rolling device, further preferably, between the guide groove connector and the circular hole milling train
Distance is less than the distance between the guide groove connector and the blooming mill.
Such as above-mentioned round rolling device, further preferably, the oval groove is multi-radius ellipse hole type, every four points
One of oval groove in set circular arc there are three different radii, the circular arc of three different radiis is sequentially connected.
Analysis it is found that compared with prior art, the advantages and beneficial effects of the present invention are:
One, round rolling device provided by the invention is carried out on old Equipment Foundations (blooming mill i.e. on the verge of being replaced)
Transformation, blooming mill and round steel milling train production technology are combined and (increase finishing mill and guide groove on the basis of blooming mill
Connector), the advantages of integrating Universal Pass system and polygonal pass schedule on pass, indicatrix ellipse system is designed, it is a whole set of
Pass schedule is made of flat box shape pass-square box shape pass-deformation box pass-multi-radius ellipse hole type-round pass;It realizes
Rolling of the rolling biggish round steel of difficulty on two frame singlestandmills, rolls out the round steel of Ф 120mm~220mm, rolls
Round steel surface quality it is good, accurate size.Unique hole type design provides good reference for various mill milling round steel, together
When played old equipment potential to a greater extent, economic benefit and social benefit are significant.
Two, the present invention is additionally arranged guide groove connector, and the oval rolled piece that blooming mill rolling can be made to complete smoothly is run
To circular hole milling train, the entrance of guide groove connector of the invention is horn mouth, and the ellipse that can be completed for blooming mill rolling rolls
Part provides guiding.
Three, the present invention is additionally arranged tilting finger, can be vertical oval rolled piece by horizontal oval rolled piece overturning, and pass through push-and-pull
The front of bed is helped, and keeps vertical oval rolled piece stable on roller-way.
Four, the present invention is additionally arranged Bed having extensible part, rolled piece can be carried out it is traversing respectively with any one pass pair of blooming mill
It is quasi-;The rolled piece that blooming mill rolling is completed the traversing entrance with guide groove connector is carried out simultaneously to be aligned.
Five, the round steel that the present invention is shut out has the advantages that appearance is good, precision is high, deformation is uniform.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (top view) of the round rolling device of the preferred embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the guide groove connector of the preferred embodiment of the present invention.
Fig. 3 is the Groove Design schematic diagram of the blooming mill of the preferred embodiment of the present invention.
Fig. 4 is the Groove Design schematic diagram of the circular hole milling train of the preferred embodiment of the present invention.
Fig. 5 is the schematic diagram of the multi-radius ellipse hole type of the blooming mill of the preferred embodiment of the present invention.
In figure, 1- blooming mill;11- flat box shape pass;12- square box shape pass;13- deforms box pass;14- elliptical aperture
Type;2- guide groove connector;The first guide plate of 21-;The second guide plate of 22-;221- open section;222- flat segments;3- circular hole milling train;31-
Round pass;The rear portion 4-;The front 5-;6- tilting finger.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 4, the round rolling device of the preferred embodiment of the present invention mainly includes blooming mill 1, in blooming mill
Flat box shape pass 11- square box shape pass 12-deformation 13-oval groove of box pass 14 is successively arranged on 1, for dividing rolled piece
It is not rolled into flat box shape, square box shape, deformation box-shaped and ellipse;Circular hole milling train 3 is equipped with more than one circle on circular hole milling train 3
Shape pass 31 is rolled into circle for blooming mill 1 to be conveyed the rolled piece to come;Guide groove connector 2 is connected to blooming mill 1 and circle
Between hole milling train 3, the oval rolled piece alignment for completing the rolling of blooming mill 1 is delivered to the round pass 31 of circular hole milling train 3
Inlet.
Specifically, the present invention designs a whole set of pass schedule and guide groove connector 2 according to round steel section configuration feature, it will
Two frame singlestandmills are organically combined together.In conjunction with Universal Pass system and polygonal pass schedule feature, design more
Reasonable pass schedule, that is, indicatrix ellipse system, indicatrix ellipse system are ellipse by flat box shape hole-square box shape hole-deformation box-section strut-
Circular hole-circular hole composition.
In order to meet the entire operation of rolling of blooming mill 1 and circular hole milling train 3, the invention also includes roller-ways, are separately positioned on
The back-end location of position and circular hole milling train 3 between the front end of blooming mill 1, back-end location, blooming mill 1 and circular hole milling train 3, is used for
Convey rolled piece.
In order to flat box shape 11-square box shape of the pass pass 12-for the rolled piece alignment blooming mill 1 for rolling blooming mill 1
Any one pass in 13-oval groove of box pass 14 is deformed, while in order to make rolling for the rolling completion of blooming mill 1
Part is directed at the entry position of guide groove connector 2, and the invention also includes Bed having extensible part, Bed having extensible part divides rear portion 4 and front 5, and front 5 is arranged
Between blooming mill 1 and guide groove connector 2, the rear end of blooming mill 1 is arranged in rear portion 4, and front 5 and 4 collective effect of rear portion will roll
Part carries out in traversing flat box shape 11-square box shape of pass pass 12-deformation 13-oval groove of box pass 14 with blooming mill 1
Any one pass alignment;The oval rolled piece that the rolling of blooming mill 1 is completed is subjected to traversing entering with guide groove connector 2 simultaneously
Mouth alignment.The front 5 and rear portion 4 of Bed having extensible part of the present invention are to move synchronously.In the present invention, front end (the i.e. Bed having extensible part of blooming mill 1
Front 5 at) be blooming mill 1 input end simultaneously again be blooming mill 1 outlet end, it is this design only need a workbench
It can be achieved with the entire operation of rolling.
Circular hole milling train 3 is accurately steadily entered for the ease of the oval rolled piece that blooming mill 1 rolls and realizes round rolling, such as
Shown in Fig. 2, guide groove connector 2 of the invention includes: the first guide plate 21 and the second guide plate 22, and the first guide plate 21 is mounted on roller-way
Side, the second guide plate 22 are mounted on the other side of roller-way, and the inlet that the first guide plate 21 and the second guide plate 22 are formed is horn mouth,
Horn mouth is used to provide guiding for the oval rolled piece that the rolling of blooming mill 1 is completed.Specifically, the first guide plate 21 is one straight
Plate;Second guide plate 22 is open section 221 and the integral structure that flat segments 222 form, shape between open section 221 and flat segments 222
At angle α, flat segments 222 are arranged in parallel with the first guide plate 21, and the front end of open section 221 and the first guide plate 21 forms horn mouth
(i.e. open section 221 is tilted to the outside of roller-way).Roller-way is set between blooming mill 1 and circular hole milling train 3, for conveying blooming mill
The oval rolled piece that 1 rolling is completed.It is preferred that α is 110 °~130 °, and in this case, the first guide plate 21 and the formation of the second guide plate 22
Horn mouth be to part open state a little, blooming mill 1 can be rolled the oval rolled piece completed steadily be introduced by open section 221 it is flat
Straight section 222;Still further preferably α is 120 °.It is completed in view of the effect of guide groove connector 2 is more heavily weighted toward to roll blooming mill 1
Oval rolled piece be delivered in circular hole milling train 3, the ratio (length ratio) preferably between open section 221 and flat segments 222 be 1:3
~5, open section 221 and the first guide plate 21 can be made to form horn mouth in this way and play guiding function and make guide groove connector 2
Conveying is stablized.Ratio further preferably between open section 221 and flat segments 222 is 1:4;In practical operation of the present invention,
The length of open section 221 is 1.5m, and the length of flat segments 222 is 6m.The present invention can equally divide the first guide plate 21 for opening
Section and flat segments, set a straight panel for the second guide plate 22;First guide plate 21 and the second guide plate 22 of the invention in other words is
It is divided into open section and flat segments;It is subject to and realizes function of the invention, below only to divide in the second guide plate 22 for 221 He of open section
The present invention is illustrated for flat segments 222.
More than one round pass 31 is equipped on circular hole milling train 3, blooming mill 1 rolls out ellipse in this case
The size of round rolled piece would also vary from, and at this moment need to consider how guide groove connector 2 deacclimatizes the different rolled piece of size, base
In this, the present invention includes lateral adjustments part (not shown), and one end of lateral adjustments part is fixed on table beam, lateral adjustments part
The other end connect with the second guide plate 22, lateral adjustments part is used to adjust the lateral position of the second guide plate 22, that is, has adjusted
The size of the opening degree of second guide plate 22.Further preferably lateral adjustments part includes two lead screws, and feed screw nut is solid with bolt
It is scheduled on table beam, screw rod is fixed on the second guide plate 22.At work, circular hole milling train 3 can with transverse shifting, according to
Round rolled piece need with the first guide plate 21 to carry out the round pass 31 of circular hole milling train 3 in advance it is corresponding, then by adjusting second
The conveying of oval rolled piece is realized in the lateral position of guide plate 22.
In order to reduce the roll change number of circular hole milling train 3, the round pass 31 on circular hole milling train 3 of the present invention is three, three
The diameter of round pass 31 is all different.Certain present invention can also set the round pass 31 of circular hole milling train 3 to three with
On, and the diameter for the round pass 31 being arranged on circular hole milling train 3 is all different, and can satisfy different-diameter rolled piece in this way
Rolling needs;It follows that the present invention is not specifically limited the number of round pass 31.
After rolled piece is rolled ovalisation by blooming mill 1, oval rolled piece can lie low placement under force, in this feelings
Under condition, oval rolled piece is unfavorable for being rolled into round rolled piece when entering circular hole milling train 3, in view of this consideration, the invention also includes
The side of front Bed having extensible part 5 is arranged in tilting finger 6, tilting finger 6, and the oval rolled piece for completing the rolling of blooming mill 1 is overturn
90°.Further preferably, setting tilting finger 6 is corresponding with the entrance of the first guide plate 21 in the side of the front of Bed having extensible part 5.Its
Detailed process are as follows: after the completion of the oval groove 14 of blooming mill 1 rolls, oval rolled piece is subjected to 90 ° of overturnings, with Bed having extensible part
Oval rolled piece is carried out traversing, the horn mouth of alignment guide groove connector 2 by front 5, and starting roller-way leads oval rolled piece feeding
In slot connector 2, oval rolled piece is sent by circular hole milling train 3 by guide groove connector 2, in the inlet and outlet of circular hole milling train 3
It is separately installed with inlet guide (not shown) and outlet guide (not shown), passes in and out circular hole milling train for rolled piece.
The present invention is respectively arranged with Bed having extensible part 5 and Bed having extensible part 4 in the front-end and back-end of blooming mill 1, while again connecting guide groove
Fitting 2 is arranged between blooming mill 1 and circular hole milling train 3, is considered based on rational deployment, guide groove connector 2 of the invention and circular hole
The distance between milling train 3 is less than the distance between guide groove connector 2 and Bed having extensible part 5.Preferably guide groove connector 2 and circular hole milling train
The distance between 3 be 1.5m.
Conventional oval groove is double radius ellipse pass, the double radius ellipse shape that this double radius ellipse pass machining comes out
Rolled piece is unfavorable for the overturning of tilting finger 6, when tilting finger 6 overturns double radius ellipse shape rolled piece, is easy to appear slippage situation, is based on
This is equipped in the oval groove 14 of per quart as shown in figure 5, oval groove 14 of the invention is multi-radius ellipse hole type
The circular arc of three different radiis is connected.In Fig. 5, R3 is top arc radius, and R2 is base radius, and R1 is angle of sides and basic circle half
The connected radius of circle of diameter;For the so-called multi-radius ellipse hole type of the present invention compared with conventional double radius ellipse pass, most diameters are oval
The circular arc there are three the above different radii is set in pass.Oval groove 14 is designed as multi-radius ellipse hole type, rolled piece can be made
It is deformed in multi-radius ellipse hole type uniformly, shape transition mitigates, before being easy to the overturning of tilting finger 6 and capable of using Bed having extensible part
Portion 5 help, it is stable on roller-way, at the same eliminate finished hole rolling when side it is not easy to fill, formed flat rubber belting the phenomenon that.Simultaneously
Flat box pass 11, square box shape pass 12, deformation box pass 13 and round pass 31 of the invention is according to conventional design.
Carrying out in the preceding trifora (i.e. flat box shape pass 11, square box shape pass 12, deformation box pass 13) of blooming mill 1 can
Inverse rolling (or reciprocal rolling), the round pass 31 of oval groove 14 and circular hole milling train 3 rolls a time.
Scheme used by milling round steel of the present invention is: utilize two frame singlestandmill milling round steel:
A: rolled piece will complete oval pervious rolling in blooming mill 1.
B: finishing mill (i.e. circular hole milling train 3) only rolls a final pass (i.e. round pass 31).
C: vertical oval stable on roller-way.
D: designing guide groove connector 2 between two frame singlestandmills, realizes that production is continuous and technique is connected.
As shown in Figure 1, being described in detail below to the course of work of the invention:
Two frame singlestandmills (i.e. blooming mill 1 and circular hole milling train 3) is set tandem configuration by the present invention, in first
It, will be oval using the lifting finger (i.e. tilting finger 6) of blooming mill 1 after milling train (i.e. blooming mill 1) completes the pervious rolling of elliptical aperture
Shape rolled piece carries out 90 ° of overturnings, and oval rolled piece is with vertical oval into finishing mill (i.e. circular hole milling train 3), due to blooming mill 1 and circular hole
It can not achieve tandem rolling between milling train 3, guide groove connector 2 need to be designed between blooming mill 1 and circular hole milling train 3, realize rolled piece first
Smooth rolling between milling train 1 and circular hole milling train 3 is connected with technique, and 2 entrance of guide groove connector is equipped with horn mouth, is rolled with facilitating
Part enters guide groove connector 2 should pass through after rolled piece enters guide groove connector 2 with vertical ellipse, guarantee to turn over again
Turn, steel, opening degree are adjusted by rolling specs.Finishing mill (i.e. circular hole milling train 3) designs three specification last grooves, with
Finishing mill (i.e. circular hole milling train 3) roll change is reduced, the amount of labour is reduced.
Analysis it is found that compared with prior art, the advantages and beneficial effects of the present invention are:
One, round rolling device provided by the invention is carried out on old Equipment Foundations (blooming mill 1 i.e. on the verge of being replaced)
Transformation, blooming mill 1 and 3 production technology of round steel milling train are combined (increased on the basis of blooming mill 1 finishing mill and
Guide groove connector 2), the advantages of integrating Universal Pass system and polygonal pass schedule on pass, design most diameter ellipses system
System, a whole set of pass schedule deform 13-multi-radius ellipse hole of box pass type-by flat box shape 11-square box shape of pass pass 12-
Round pass 31 forms;Rolling of the rolling biggish round steel of difficulty on two frame singlestandmills is realized, Ф 120mm is rolled out
The round steel surface quality of the round steel of~220mm, rolling is good, accurate size.Unique hole type design is for various mill millings circle
Steel provides good reference, while having played old equipment potential to a greater extent, and economic benefit and social benefit are significant.
Two, the present invention is additionally arranged guide groove connector 2, and the oval rolled piece that the rolling of blooming mill 1 can be made to complete smoothly is transported
Row to circular hole milling train 3, the entrance of guide groove connector 2 of the invention is horn mouth, the ellipse that can be completed for the rolling of blooming mill 1
Shape rolled piece provides guiding.
Three, the present invention is additionally arranged tilting finger 6, can be vertical oval rolled piece by horizontal oval rolled piece overturning, and by pushing away
The front 5 of broaching machine is helped, and keeps vertical oval rolled piece stable on roller-way.
Four, the present invention is additionally arranged Bed having extensible part, Bed having extensible part rolled piece can be carried out it is traversing respectively with blooming mill 1 any one
Pass alignment;The rolled piece that blooming mill 1 rolls completion the traversing entrance with guide groove connector 2 can be carried out simultaneously to be aligned.
Five, the round steel that the present invention is shut out has the advantages that appearance is good, precision is high, deformation is uniform.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. a kind of round rolling device characterized by comprising
Blooming mill is successively arranged flat box shape pass-square box shape pass-deformation box pass-oval groove on the blooming mill,
For rolled piece to be rolled into flat box shape, square box shape, deformation box-shaped and ellipse respectively;
Circular hole milling train is equipped with more than one round pass on the circular hole milling train, for what blooming mill conveying came
Rolled piece is rolled into circle;
Guide groove connector is connected between the blooming mill and the circular hole milling train, for complete blooming mill rolling
Oval rolled piece alignment is delivered to the inlet of the round pass of the circular hole milling train.
2. round rolling device according to claim 1, which is characterized in that further include:
Bed having extensible part, the Bed having extensible part are divided into front and rear;
The front end of the blooming mill is arranged in the front, and the rear end of the blooming mill, forward and backward Bed having extensible part is arranged in the rear portion
Collective effect, for rolled piece to be carried out traversing and blooming mill flat box shape pass-square box shape pass-deformation box pass-
Any one pass alignment in oval groove;The oval rolled piece that blooming mill rolling is completed is subjected to traversing and institute simultaneously
State the entrance alignment of guide groove connector.
3. round rolling device according to claim 1, it is characterised in that the guide groove connector include the first guide plate and
Second guide plate;
First guide plate is mounted on the side of roller-way, and second guide plate is mounted on the other side of roller-way, first guide plate
It is horn mouth with the inlet that second guide plate is formed, the horn mouth is used for the ellipse completed for blooming mill rolling
Rolled piece provides guiding.
4. round rolling device according to claim 3, it is characterised in that:
First guide plate is a straight panel;
Second guide plate is open section and the integral structure that flat segments form, and is formed between the open section and the flat segments
There is angle,
The flat segments are arranged in parallel with first guide plate, and the front end of the open section and first guide plate forms loudspeaker
Mouthful.
5. round rolling device according to claim 4, it is characterised in that:
Ratio between the open section and the flat segments is 1:3~5.
6. round rolling device according to claim 3, which is characterized in that further include:
One end of lateral adjustments part, the lateral adjustments part is fixed on table beam, the other end of the lateral adjustments part with
In the second guide plate connection, the lateral adjustments part is used to adjust the lateral position of the second guide plate.
7. round rolling device according to claim 1, it is characterised in that:
Round pass on the circular hole milling train is three, and the diameter of three round passes is all different.
8. round rolling device according to claim 2, which is characterized in that further include:
The side of the Bed having extensible part front is arranged in tilting finger, the tilting finger, ellipse for completing blooming mill rolling
Round rolled piece overturns 90 °.
9. round rolling device according to claim 1, it is characterised in that:
The distance between the guide groove connector and the circular hole milling train are less than between the guide groove connector and the blooming mill
Distance.
10. round rolling device according to claim 1, it is characterised in that:
The oval groove is multi-radius ellipse hole type, and the circle there are three different radii is set in the oval groove of per quart
The circular arc of arc, three different radiis is sequentially connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810778347.7A CN108927413A (en) | 2014-11-28 | 2014-11-28 | A kind of round rolling device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810778347.7A CN108927413A (en) | 2014-11-28 | 2014-11-28 | A kind of round rolling device |
CN201410713960.2A CN104525558A (en) | 2014-11-28 | 2014-11-28 | Round steel rolling device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410713960.2A Division CN104525558A (en) | 2014-11-28 | 2014-11-28 | Round steel rolling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108927413A true CN108927413A (en) | 2018-12-04 |
Family
ID=52841289
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810778347.7A Pending CN108927413A (en) | 2014-11-28 | 2014-11-28 | A kind of round rolling device |
CN201410713960.2A Pending CN104525558A (en) | 2014-11-28 | 2014-11-28 | Round steel rolling device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410713960.2A Pending CN104525558A (en) | 2014-11-28 | 2014-11-28 | Round steel rolling device |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN108927413A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116371911A (en) * | 2023-04-21 | 2023-07-04 | 陕西天成航空材料有限公司 | Rolling equipment and method for titanium alloy rod wires |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106981740A (en) * | 2017-02-08 | 2017-07-25 | 深圳市天创原精密电子有限公司 | A kind of connector pin and its production technology |
CN108356073A (en) * | 2018-04-19 | 2018-08-03 | 江阴兴澄特种钢铁有限公司 | A kind of big standard round billet is to roll generation forging production method |
CN111672902B (en) * | 2020-06-19 | 2022-07-08 | 武汉钢铁有限公司 | Multifunctional test rolling mill capable of rolling special-shaped raw materials |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020046590A1 (en) * | 2000-09-08 | 2002-04-25 | Shore T. Michael | Method and apparatus for reducing and sizing hot rolled ferrous products |
CN2612473Y (en) * | 2003-04-18 | 2004-04-21 | 邯郸钢铁股份有限公司 | Lifting finger for long distance transportation of tandem mill |
CN201015777Y (en) * | 2007-03-16 | 2008-02-06 | 宝山钢铁股份有限公司 | Tandem rolling hole shaped system |
US20080110228A1 (en) * | 2004-10-06 | 2008-05-15 | Siemens Vai Metals Technologies S.R.L | Apparatus And Method For Reducing The Section And Sizing Of Rolling Mill Products For Wire Rod |
CN101306431A (en) * | 2008-06-10 | 2008-11-19 | 江苏沙钢集团淮钢特钢有限公司 | Rolling method of large size round steel |
CN101569895A (en) * | 2009-06-17 | 2009-11-04 | 李延家 | Energy-saving environment-friendly rolling mill guiding device |
CN101695712A (en) * | 2009-10-16 | 2010-04-21 | 江苏沙钢集团淮钢特钢有限公司 | Method for rolling large round bar by using bloomer |
CN101947562A (en) * | 2010-10-22 | 2011-01-19 | 天津津重重工机器设备制造有限公司 | Guiding equipment for rolling mill |
CN202290734U (en) * | 2011-10-20 | 2012-07-04 | 杭州钢铁集团公司 | Roll device with round steel pass |
CN102688883A (en) * | 2012-06-14 | 2012-09-26 | 南京钢铁股份有限公司 | Rolling technology for rolling mill with two reversible rollers |
CN203044528U (en) * | 2012-12-11 | 2013-07-10 | 河北宝生工程科技有限公司 | Centering position guiding device with transverse displacement in steel rolling equipment |
CN103447303A (en) * | 2013-08-20 | 2013-12-18 | 莱芜钢铁集团有限公司 | Finished hole pattern for hot rolled round steel |
CN103801560A (en) * | 2014-01-23 | 2014-05-21 | 中冶华天工程技术有限公司 | Two-roller reversible mill roller device and technology using continuous casting round billets for carrying out rolling production |
CN203803932U (en) * | 2014-05-09 | 2014-09-03 | 武汉钢铁(集团)公司 | Cold-rolled steel strip guide platform |
CN204247685U (en) * | 2014-11-28 | 2015-04-08 | 山东钢铁股份有限公司 | A kind of round rolling device |
-
2014
- 2014-11-28 CN CN201810778347.7A patent/CN108927413A/en active Pending
- 2014-11-28 CN CN201410713960.2A patent/CN104525558A/en active Pending
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020046590A1 (en) * | 2000-09-08 | 2002-04-25 | Shore T. Michael | Method and apparatus for reducing and sizing hot rolled ferrous products |
CN2612473Y (en) * | 2003-04-18 | 2004-04-21 | 邯郸钢铁股份有限公司 | Lifting finger for long distance transportation of tandem mill |
US20080110228A1 (en) * | 2004-10-06 | 2008-05-15 | Siemens Vai Metals Technologies S.R.L | Apparatus And Method For Reducing The Section And Sizing Of Rolling Mill Products For Wire Rod |
CN201015777Y (en) * | 2007-03-16 | 2008-02-06 | 宝山钢铁股份有限公司 | Tandem rolling hole shaped system |
CN101306431A (en) * | 2008-06-10 | 2008-11-19 | 江苏沙钢集团淮钢特钢有限公司 | Rolling method of large size round steel |
CN101569895A (en) * | 2009-06-17 | 2009-11-04 | 李延家 | Energy-saving environment-friendly rolling mill guiding device |
CN101695712A (en) * | 2009-10-16 | 2010-04-21 | 江苏沙钢集团淮钢特钢有限公司 | Method for rolling large round bar by using bloomer |
CN101947562A (en) * | 2010-10-22 | 2011-01-19 | 天津津重重工机器设备制造有限公司 | Guiding equipment for rolling mill |
CN202290734U (en) * | 2011-10-20 | 2012-07-04 | 杭州钢铁集团公司 | Roll device with round steel pass |
CN102688883A (en) * | 2012-06-14 | 2012-09-26 | 南京钢铁股份有限公司 | Rolling technology for rolling mill with two reversible rollers |
CN203044528U (en) * | 2012-12-11 | 2013-07-10 | 河北宝生工程科技有限公司 | Centering position guiding device with transverse displacement in steel rolling equipment |
CN103447303A (en) * | 2013-08-20 | 2013-12-18 | 莱芜钢铁集团有限公司 | Finished hole pattern for hot rolled round steel |
CN103801560A (en) * | 2014-01-23 | 2014-05-21 | 中冶华天工程技术有限公司 | Two-roller reversible mill roller device and technology using continuous casting round billets for carrying out rolling production |
CN203803932U (en) * | 2014-05-09 | 2014-09-03 | 武汉钢铁(集团)公司 | Cold-rolled steel strip guide platform |
CN204247685U (en) * | 2014-11-28 | 2015-04-08 | 山东钢铁股份有限公司 | A kind of round rolling device |
Non-Patent Citations (1)
Title |
---|
赵松筠,唐文林: "《型钢孔型设计(第2版)》", 30 April 2000, 冶金工业出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116371911A (en) * | 2023-04-21 | 2023-07-04 | 陕西天成航空材料有限公司 | Rolling equipment and method for titanium alloy rod wires |
Also Published As
Publication number | Publication date |
---|---|
CN104525558A (en) | 2015-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108927413A (en) | A kind of round rolling device | |
CN107378145A (en) | Flat cup Antisliding bolt bar portion annular knurl and thread rolling machine | |
US8234899B1 (en) | Roll-forming machine for forming C-shaped/Z-shaped components | |
CN207577174U (en) | Bender positioning tool | |
CN204247685U (en) | A kind of round rolling device | |
CN204234458U (en) | A kind of mould steel Continuous mill train | |
CN203764860U (en) | Cross wedge rolling mill with automatically work-piece feeding function | |
KR101901514B1 (en) | None scratch frame type banding press mold | |
CN102728613B (en) | Metal bar rolling production line | |
CN203778899U (en) | Rapid tooling structure for rack fixation | |
CN204396719U (en) | Metal coiled material digital stamping break-in pay-off | |
CN205056658U (en) | Grip -pad entry guide fittings | |
CN211135033U (en) | Copper pipe straightening tool | |
CN203592011U (en) | Straightening device | |
CN202290888U (en) | Metal sheet straightening and flattening machine | |
CN2420079Y (en) | Steel plate evener | |
CN207013447U (en) | The anti-skidding roll of one kind forging | |
CN105499333B (en) | A kind of bender with D axle guiders | |
CN206253614U (en) | A kind of adjustable casting metal guiding device | |
CN217315122U (en) | Finishing mill convenient to accurate location of upper and lower wheel | |
CN202752313U (en) | Metal bar rolling production line | |
CN104325464B (en) | For four interlock gripping manipulators of yarn group | |
CN206898121U (en) | A kind of angle steel winding machine | |
CN206392736U (en) | T-rail steel straightener centralising device | |
CN203779129U (en) | Separating tooling platform structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181204 |
|
RJ01 | Rejection of invention patent application after publication |