CN105567928B - Silicon steel mechanical score machine press-roller device - Google Patents
Silicon steel mechanical score machine press-roller device Download PDFInfo
- Publication number
- CN105567928B CN105567928B CN201610085747.0A CN201610085747A CN105567928B CN 105567928 B CN105567928 B CN 105567928B CN 201610085747 A CN201610085747 A CN 201610085747A CN 105567928 B CN105567928 B CN 105567928B
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- Prior art keywords
- roller
- support
- pressure roller
- silicon steel
- pressure
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
Abstract
The present invention relates to a kind of silicon steel mechanical score machine press-roller devices, including pressure roller and support roller in the same direction, pressure roller is supported by two rows of support rollers of lower section, two rows of support rollers form triangle disposition along pressure roller axial arranging and with pressure roller respectively, two rows of support rollers are radially corresponded in pressure roller, each pair of corresponding support roller is all located on same support roller seat, each that roller seat is supported to be connect with a compression hydraulic cylinder, and compressing hydraulic cylinder can be by supporting roller seat that support roller is driven to move up and down.The press-roller device can adjust the pressure applied to silicon steel.
Description
Technical field
The invention belongs to field of steel metallurgy, are related to a kind of silicon steel mechanical score machine press-roller device.
Background technology
With the rapid development of economy, the demand to electric power is increasing, it is lost in transmission and disttrbution system
Electric energy, wherein about 40% consumes in transformer, and iron loss and copper loss respectively account for about 50% in total losses of transformer.Therefore, constantly
The iron loss of orientation silicon steel is reduced, it is highly important in entire carbon reduction cause to realize the high efficiency of transformer, energy-saving
One ring.Reduce grain-oriented Si steel sheet iron loss may be used improve degree of grain alignment, improve silicone content, be thinned plate thickness, reduce it is secondary
The methods of recrystallization crystal particle dimension, tensile coating, refinement magnetic domain, wherein, refinement magnetic domain is to reduce the maximally efficient method of iron loss.
Inscribe uniform and minimum groove in surface of silicon steel and be called indentation, silicon steel after indentation is handled using heat in short-term at
Reason, magnetic domain can be refined, so as to achieve the effect that reduce iron loss.Existing silicon steel indentation is divided into laser scored and mechanical quarter
Trace, mechanical score, which is usually used, carves discaling roll and pressure roller by silicon steel indentation, and press-roller device is that the quarter of silicon steel mechanical score machine is crucial
Part, generally there are problems with for existing press-roller device：It cannot adjust or it is difficult to adjust pressure roller to silicon steel（It is band-like）Apply
Pressure is unfavorable for adjusting groove dimensions.
Invention content
The object of the present invention is to provide a kind of silicon steel mechanical score machine press-roller device, which can adjust to silicon steel
The pressure of application.
The technical solution adopted in the present invention is：
A kind of silicon steel mechanical score machine press-roller device, including pressure roller and support roller in the same direction, pressure roller is propped up by the two rows of lower section
Roller support is supportted, two rows of support rollers form triangle disposition along pressure roller axial arranging and with pressure roller respectively, and two rows of support rollers are in pressure roller diameter
To one-to-one correspondence, each pair of corresponding support roller is all located on same support roller seat, each to support roller seat and a compression liquid
Cylinder pressure connects, and compressing hydraulic cylinder can be by supporting roller seat that support roller is driven to move up and down.
Further, silicon steel mechanical score machine press-roller device further includes two synchronizing shafts, and two synchronizing shafts are each passed through institute
Some support roller seats, two synchronizing shafts are in the same direction and symmetrical about pressure roller with pressure roller, and the axis hole aperture of synchronizing shaft on roller seat is supported to omit
More than the outer diameter of synchronizing shaft.
Further, the both ends of pressure roller are respectively provided on two roller seats, and two roller seats are separately fixed at positioned at both ends
Two support roller seats on, roller seat be equipped with straight line card slot, the end of pressure roller and straight line card slot are wide, the length of straight line card slot
More than the stroke of pressure roller.
Further, the both sides of all support roller seats are respectively and fixedly provided with slide plate.
The beneficial effects of the invention are as follows：
1. during work, by silicon steel（It is band-like）It is closely pressed in and carves between discaling roll and pressure roller, be pulled along silicon steel（It is band-like）,
Carve discaling roll and pressure roller it is common under the action of, carve the quarter tooth on discaling roll（Helical form）In silicon steel（It is band-like）On inscribe uniform groove,
The size of groove and the size of helical tooth and pressure roller are to silicon steel（It is band-like）The pressure of application is related, by adjusting hydraulic cylinder is compressed
Output pressure（There are many regulative modes for the output pressure of compression hydraulic cylinder, e.g., are accurately controlled by proportional pressure valve）, drive branch
The pressure that support roller up and down motion is transmitted so as to adjust backing roll to pressure roller, so as to play the role of adjusting groove dimensions（This implementation
Example processes the groove that width is 50um, depth 15um, spacing about 5mm, realizes that iron loss reduces about 10%）；Support roller is along pressure roller shaft
To arrangement, each pair of support roller can be controlled individually, when necessary, can be according to silicon steel（It is band-like）Thickness along axial direction should
Power distribution adjusts corresponding pressure so that groove is more uniform.
2. due to compressing hydraulic cylinder body and related components there are dimensional discrepancy, multiple pressures when compressing hydraulic cylinder and declining
The movement of tight hydraulic cylinder is possible to inconsistent, when the stroke difference for compressing hydraulic cylinder is larger, each support roller can be caused to lose phase
It mutually constrains or even blocks and can not drop mutually, synchronizing shaft is set simultaneously will to design certain gap between synchronizing shaft and axis hole, permit
Perhaps the progressive error of each pair of support roller is floated in this interstice coverage, and when progressive error is more than interstice coverage, synchronizing shaft plays
Effect of contraction ensures being synchronized with the movement for each support roller, support roller is prevented to be stuck.
3. pressure roller can only be moved up and down along straight line card slot, roller seat role is not support but limitation pressure roller or so
Movement.
4. after installation, all slide plates are bonded support roller seat with the vertical straight panel in silicon steel mechanical score machine rack and are limited
Between the vertical straight panel of both sides, the vertical straight panel that slide plate is against in rack moves up and down system.
Description of the drawings
Fig. 1 is the operating diagram of the embodiment of the present invention.
Fig. 2 is that the embodiment of the present invention does not include the stereogram for compressing hydraulic cylinder.
Fig. 3 is the front view of the embodiment of the present invention.
Fig. 4 is the sectional view of A-A in Fig. 3.
In figure：1- racks；2- carves discaling roll；3- pressure rollers；4- support rollers；5- supports roller seat；6- compresses hydraulic cylinder；7- pressure rollers
Seat；8- synchronizing shafts；9- slide plates.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 2, Figure 3 and Figure 4, a kind of silicon steel mechanical score machine press-roller device, including pressure roller 3 in the same direction and support roller
4, pressure roller 3 is supported by two rows of support rollers 4 of lower section, and two rows of support rollers 4 form respectively along 3 axial arranging of pressure roller and with pressure roller 3
Triangle disposition, two rows of support rollers 4 are radially corresponded in pressure roller 3（In the present embodiment, 11 pairs of support rollers 4, support roller 4 are shared
Logarithm it is related with the overall length of pressure roller 6, the logarithm of corresponding support roller 4 can be chosen according to the overall length of specific pressure roller 3）, often
Corresponding support roller 4 is all located on same support roller seat 5, it is each that roller seat 5 is supported to be connect with a compression hydraulic cylinder 6
（As shown in Figure 1, all compression hydraulic cylinders 6 are all fixed in rack 1）, compressing hydraulic cylinder 6 can be by supporting roller seat 5 to drive branch
Support roller 4 moves up and down.
As shown in Figure 1, during work, by silicon steel（It is band-like）It is closely pressed in and carves between discaling roll 2 and pressure roller 3, be pulled along silicon
Steel（It is band-like）, under the action of discaling roll 2 and pressure roller 3 is carved jointly, carve the quarter tooth on discaling roll 2（Helical form）In silicon steel（It is band-like）Upper quarter
Uniform groove down, the size of groove and the size of helical tooth and pressure roller 3 are to silicon steel（It is band-like）The pressure of application is related, passes through tune
The output pressure of the tight hydraulic cylinder 6 of seamless（There are many regulative modes for the output pressure of compression hydraulic cylinder 6, e.g., pass through proportional pressure valve
Accurate control）, support roller 4 is driven to move up and down the pressure transmitted so as to adjust backing roll 4 to pressure roller 3, so as to play adjustment ditch
The effect of slot size（The present embodiment processes the groove that width is 50um, depth 15um, spacing about 5mm, realizes that iron loss reduces about
10%）；Support roller 4 can be controlled individually along 3 axial arranging of pressure roller, each pair of support roller 4, when necessary, can be according to silicon steel（Band
Shape）Thickness or stress distribution along axial direction adjust corresponding pressure so that groove is more uniform.
As shown in Figure 2 and Figure 4, in the present embodiment, silicon steel mechanical score machine press-roller device further includes two synchronizing shafts 8,
Two synchronizing shafts 8 are each passed through all support roller seats 5, and two synchronizing shafts 8 are in the same direction and symmetrical about pressure roller 3 with pressure roller 3, support
The axis hole aperture of synchronizing shaft 8 is slightly larger than the outer diameter of synchronizing shaft 8 on roller seat 5.It is deposited due to compressing 6 cylinder body of hydraulic cylinder and related components
In dimensional discrepancy, when compressing hydraulic cylinder 6 and declining multiple movements for compressing hydraulic cylinders 6 be possible to inconsistent, when compressing hydraulic cylinder 6
Stroke difference it is larger when, each support roller 4 can be caused to lose mutual constraint or even block and can not drop mutually, setting synchronization
Axis 8 simultaneously will design certain gap between synchronizing shaft 8 and axis hole, allow the progressive error of each pair of support roller 4 in this interstice coverage
Interior floating, when progressive error is more than interstice coverage, synchronizing shaft 8 plays effect of contraction, ensures being synchronized with the movement for each support roller 4,
Support roller 4 is prevented to be stuck.
As shown in Figures 2 and 3, in the present embodiment, the both ends of pressure roller 3 are respectively provided on two roller seats 7, two pressure rollers
Seat 7 is separately fixed on two of both ends support roller seats 5, and roller seat 7 is equipped with straight line card slot, the end of pressure roller 3 with it is straight
Line card slot is wide, and the length of straight line card slot is more than the stroke of pressure roller 3.Pressure roller 3 can only be moved up and down along straight line card slot, roller seat 7
Role is not support but limitation 3 side-to-side movement of pressure roller.
As shown in figure 4, in the present embodiment, the both sides of all support roller seats 5 are respectively and fixedly provided with slide plate 9.After installation, all cunnings
Plate 9 is bonded with the vertical straight panel in silicon steel mechanical score machine rack 1, support roller seat 5 be limited in both sides vertical straight panel it
Between, the vertical straight panel that slide plate 9 is against in rack 1 moves up and down.
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (3)
1. a kind of silicon steel mechanical score machine press-roller device, it is characterised in that：Including pressure roller and support roller in the same direction, pressure roller is by lower section
Two rows of support rollers support, two rows of support rollers respectively along pressure roller axial arranging and with pressure roller form triangle disposition, two rows of support rollers
It is radially corresponded in pressure roller, each pair of corresponding support roller is all located on same support roller seat, each to support roller seat and one
A compression hydraulic cylinder connection, compressing hydraulic cylinder can be by supporting roller seat that support roller is driven to move up and down；
Silicon steel mechanical score machine press-roller device further includes two synchronizing shafts, and two synchronizing shafts are each passed through all support roller seats,
Two synchronizing shafts are in the same direction and symmetrical about pressure roller with pressure roller, and the axis hole aperture for supporting synchronizing shaft on roller seat is outer slightly larger than synchronizing shaft
Diameter.
2. silicon steel mechanical score machine press-roller device as described in claim 1, it is characterised in that：The both ends of pressure roller are respectively provided at two
On a roller seat, two roller seats are separately fixed on two support roller seats at both ends, and roller seat is equipped with straight line card slot,
The end of pressure roller and straight line card slot are wide, and the length of straight line card slot is more than the stroke of pressure roller.
3. silicon steel mechanical score machine press-roller device as described in claim 1, it is characterised in that：The both sides of all support roller seats are equal
It is fixed with slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610085747.0A CN105567928B (en) | 2016-02-15 | 2016-02-15 | Silicon steel mechanical score machine press-roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610085747.0A CN105567928B (en) | 2016-02-15 | 2016-02-15 | Silicon steel mechanical score machine press-roller device |
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| Publication Number | Publication Date |
|---|---|
| CN105567928A CN105567928A (en) | 2016-05-11 |
| CN105567928B true CN105567928B (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610085747.0A Active CN105567928B (en) | 2016-02-15 | 2016-02-15 | Silicon steel mechanical score machine press-roller device |
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Families Citing this family (1)
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| CN110405423B (en) * | 2019-08-07 | 2022-03-08 | 包头市威丰稀土电磁材料股份有限公司 | Method for machining bevel gear sleeve of lower gear roller type mechanical scoring machine |
Citations (5)
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|---|---|---|---|---|
| CN200945493Y (en) * | 2005-11-08 | 2007-09-12 | 万飞 | Triangle roller series six-roller mill |
| CN201832878U (en) * | 2010-10-29 | 2011-05-18 | 瑞士豪斯乐股份有限公司 | Three-roller plate bending machine |
| CN202860981U (en) * | 2012-11-08 | 2013-04-10 | 宝钢工程技术集团有限公司 | Lateral compression roller type six-roller mill |
| CN202877234U (en) * | 2012-11-08 | 2013-04-17 | 宝钢工程技术集团有限公司 | Clamp roller type six-roller mill |
| CN203791339U (en) * | 2013-12-17 | 2014-08-27 | 万飞 | Fourteen-roller rolling mill |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0222423A (en) * | 1988-07-12 | 1990-01-25 | Kawasaki Steel Corp | Iron loss reduction continuous treating equipment for grain oriented silicon steel sheet |
| JP2003213335A (en) * | 2002-01-28 | 2003-07-30 | Jfe Steel Kk | Method of producing grain oriented silicon steel sheet having excellent magnetic property in longitudinal direction and cross direction |
-
2016
- 2016-02-15 CN CN201610085747.0A patent/CN105567928B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945493Y (en) * | 2005-11-08 | 2007-09-12 | 万飞 | Triangle roller series six-roller mill |
| CN201832878U (en) * | 2010-10-29 | 2011-05-18 | 瑞士豪斯乐股份有限公司 | Three-roller plate bending machine |
| CN202860981U (en) * | 2012-11-08 | 2013-04-10 | 宝钢工程技术集团有限公司 | Lateral compression roller type six-roller mill |
| CN202877234U (en) * | 2012-11-08 | 2013-04-17 | 宝钢工程技术集团有限公司 | Clamp roller type six-roller mill |
| CN203791339U (en) * | 2013-12-17 | 2014-08-27 | 万飞 | Fourteen-roller rolling mill |
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| CN105567928A (en) | 2016-05-11 |
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