CN206455149U - The amorphous crystallizer copper sleeve cooling structure that can axially shunt - Google Patents
The amorphous crystallizer copper sleeve cooling structure that can axially shunt Download PDFInfo
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- CN206455149U CN206455149U CN201720175522.4U CN201720175522U CN206455149U CN 206455149 U CN206455149 U CN 206455149U CN 201720175522 U CN201720175522 U CN 201720175522U CN 206455149 U CN206455149 U CN 206455149U
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- bosh
- axially
- copper sheathing
- shunt
- tank
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Abstract
The utility model discloses a kind of amorphous crystallizer copper sleeve cooling structure that can axially shunt, including copper sheathing body, and the support roller being interference fitted with the copper sheathing inner body wall, the copper sheathing body is circumferentially provided with bosh at equal intervals at inwall, axial direction of the bosh along copper sheathing body is in convex shape, bosh is made up of the horizontal segment of middle raised section and both sides, provided with the radial direction tank connected with bosh in support roller, radial direction tank is vertical with the axial tangent line where support roller.Cooling water, which enters axially to shunt along copper sheathing after bosh, in the copper sheathing cooling structure that the utility model is provided forms reverse flow, it is avoided that constantly heating improves axial cooling uniformity to cooler-water temperature vertically, bosh uses convex shape simultaneously, it is equal to the thickness for the both sides horizontal segment upper copper sheathing body for adding strip side portion covering so as to inhibit strip side portion curling (scollop, scallop) and embrittlement phenomenon caused by the Two-Dimensional Heat of strip side portion region, improves the surface quality of band.
Description
Technical field
The utility model is related to amorphous band preparation field, more particularly to a kind of amorphous crystallizer copper sleeve that can axially shunt
Cooling structure.
Background technology
Amorphous band has a wide range of applications market prospects as the core material in novel energy-saving power electronic equipment.
Amorphous crystallizer is a kind of typical roll-type structure of mosaic, i.e., be set in outside crystallizer copper sleeve outside support roller.Wherein, support roller is more
Using 45# steel, during copper sheathing is generally beryllium copper or chromium-zirconium-copper, amorphous band preparation process, crystallizer copper sleeve as heat absorption device and
The crucial place of band initial formation, the reasonability of its interior cooling structure design will directly determine the quality of surface quality of strips.
The Chinese patent of Patent No. 201110095389.9 discloses a kind of amorphous crystallizer, is in copper sheathing inner periphery side
Set up several axially through Rectangular Water Trough, however, when being produced using the amorphous crystallizer, cooling water is along crystallizer
In the flow process of copper sheathing axial direction, water temperature is in increase trend along its flow direction, and then causes amorphous crystallizer copper sleeve surface to cool down
The inhomogeneities of ability, is unfavorable for the raising of amorphous band yield and its surface quality.
In addition, in amorphous band preparation process, compared with one dimensional heat transfer characteristic of the band central region based on radial direction,
Under axial heat conduction effect, strip side portion area has the Two-Dimensional Heat feature based on radial and axial heat transfer, easily makes local band
Curling (being commonly called as scollop, scallop) and embrittlement phenomenon are produced, the lifting of strip product quality is constrained.To avoid amorphous band edge area
The influence of domain Two-Dimensional Heat characteristic, to improve the cooling uniformity in amorphous band overlay area, Patent No.
201310029623.7 Chinese patent discloses a kind of amorphous crystallizer copper sleeve cooling structure, and T-shape is designed in copper sheathing and is led to
Tank and T-shape regulation copper billet, according to the thickness degree of copper sheathing, the copper billet of addition regulation in good time is increased by the addition for adjusting copper billet
Plus the wall thickness of amorphous crystallizer copper sleeve solves the cooling capacity of copper sheathing and the problem of even inhomogeneous cooling；Patent 201310400924.6
The first tank, the second tank and the 3rd trough shaped in a kind of amorphous crystallizer, copper sheathing radially UNICOM's tank are also disclosed that, it is cold
But water enters UNICOM's tank by water, completes the circulating cooling to copper sheathing surface molten steel.However, above-mentioned amorphous crystallizer copper sleeve is cold
But structure is the radial direction type of cooling, it is difficult to solve the problem of axial inhomogeneous cooling of crystallizer is even from basic, and tired with processing
The shortcomings of difficult, design is more according to artificial experience.
Utility model content
The purpose of this utility model, which is to provide one kind, makes cooling water axially form two in bosh along copper sheathing body
Symmetrical opposite direction flowing, so as to improve the amorphous crystallizer copper sleeve that can axially the shunt cooling knot of the axial cooling uniformity of copper sheathing
Structure is to solve the deficiencies in the prior art.
The utility model is achieved through the following technical solutions utility model purpose：
The amorphous crystallizer copper sleeve cooling structure that can axially shunt, including copper sheathing body, and with the copper sheathing body
The support roller of wall interference fit, the copper sheathing body is circumferentially provided with bosh, bosh edge at equal intervals at inwall
The axial direction of copper sheathing body is in convex shape, and bosh is made up of in support roller the horizontal segment of middle raised section and both sides and is provided with
The radial direction tank connected with bosh, radial direction tank is vertical with the axial tangent line where support roller, thus, and cooling water is by radially
Tank enters the bosh of convex shape and being axially formed two reverse flowings along copper sheathing body makes copper sheathing body axially cold
But evenly, while convex shape sets the crystallizer copper sleeve equivalent to the bosh both sides horizontal segment for adding band covering
Thickness, so as to inhibit strip side portion curling (scollop, scallop) and embrittlement phenomenon caused by the Two-Dimensional Heat of strip side portion region, profit
Improved in surface quality of strips.
Further, be additionally provided with diffluence room in the support roller, radial direction two ends of the diffluence room along support roller respectively with radially
Tank is connected with bosh.Thus, the setting of diffluence room is beneficial to the entrance velocity and pressure of each bosh in copper sheathing body
The stabilization of power, and then ensure the circumferentially upper cooling uniformity of copper sheathing body.
Further, the diffluence room is respectively communicated with 1 radial direction tank and 4~6 boshes constitute a cooling list
Member, the distributed quantity of cooling unit circumferentially is 20~40.
Further, the width of the raised section 15~35mm smaller than strip width, strip width is less than bosh
Axial overall width.Thus, there is cooling water on the whole axial width of copper sheathing, the uniformity for further increasing axially cooling is protected
The heat-transfer effect of cooling molten steel and the stability of the band quality of production are demonstrate,proved.
Further, the arc length of the bosh and the depth of inwall to outer wall by copper sheathing body are respectively 4~7mm
With 10~15mm.
Further, circumferentially separated between the bosh along copper sheathing body by circumferential floor, the arc length of circumferential floor
For 5~7mm, the arc length value of circumferential floor is excessive easily to form cooling uniformity raising and the wave that focus is unfavorable in circumference at one
Take material.
Further, the radial direction tank is cooling water inlet towards support roller inwall side, and cooling water is by radial direction tank
Bosh is entered back into diffluence room, along the flowing for being axially formed two opposite directions of copper sheathing body in bosh,
Thus, it is to avoid the axial direction rise of cooler-water temperature, making copper sheathing body, axially cooling is evenly.
Further, the radial direction tank be in cylinder, its as cooling water inlet end surfaces a diameter of 10~25mm.
The amorphous crystallizer copper sleeve cooling structure that can axially shunt that the utility model is provided has the advantages that：
1) radial direction tank and bosh are set respectively in support roller and copper sheathing body and the two is interconnected, cooling water
By radial direction tank enter bosh after along copper sheathing be axially formed symmetrical two reverse flows, it is to avoid during single direction flowing
Caused cooler-water temperature (flow direction) ever-increasing phenomenon vertically, can improve amorphous crystallizer band overlay area model
Enclose interior cooling uniformity；
2) using the bosh structure of radial direction convex, bosh is by the raised section of centre and the horizontal segment group of both sides
Into being equal to the thickness for the both sides horizontal segment upper copper sheathing body for adding strip side portion covering so as to inhibiting amorphous band to prepare
During the strip side portion curling (scollop, scallop) and embrittlement phenomenon caused by the Two-Dimensional Heat of strip side portion region, be conducive to raising band
The surface quality of material；
3) whole copper sheathing cooling structure is reasonable in design, and difficulty of processing is moderate, and available for the amorphous ribbon of different in width scope
Material is produced, and is had a wide range of application.
Brief description of the drawings
Fig. 1 is a kind of cross section of embodiment of amorphous crystallizer copper sleeve cooling structure that the utility model can be shunted axially
Structural representation；
Fig. 2 is the axial cross section structural representation of copper sheathing cooling structure in Fig. 1；
Wherein：1-copper sheathing body, 2-support roller, 3-bosh, 31-raised section, 32-horizontal segment, 4-radially
Tank, 5-diffluence room, 6-circumference floor, 7-cooling water inlet.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Wherein, being given for example only property of accompanying drawing illustrates, expression is only schematic diagram, rather than pictorial diagram, it is impossible to be interpreted as to this
The limitation of patent；In order to which embodiment of the present utility model is better described, some parts of accompanying drawing have omission, zoomed in or out,
The size of actual product is not represented；It will be understood by those skilled in the art that some known features and its explanation may be saved in accompanying drawing
Slightly it will be understood by.
As depicted in figs. 1 and 2, a kind of amorphous crystallizer copper sleeve cooling structure that can axially shunt, including copper sheathing body 1,
And the support roller 2 being interference fitted with the inwall of copper sheathing body 1, copper sheathing body 1 is at inwall circumferentially at equal intervals provided with cooling
Tank 3；Wherein, axial direction of the bosh 3 along copper sheathing body 1 is in convex shape, and bosh 3 is by middle raised section 31 and two
The horizontal segment 32 of side is constituted, the width 30mm smaller than strip width of raised section 31, and strip width is less than the axially total of bosh 3
Width, specifically, the width of raised section 31 is 112mm, and strip width is 142mm, and the axial overall width of bosh 3 is
The depth of 202mm, the arc length of bosh 3 and inwall to outer wall by copper sheathing body 1 is respectively 5mm and 12mm, bosh 3
Between separated along copper sheathing body 1 is circumferential by circumferential floor 6, the arc length of circumferential floor 6 is 6mm.
Provided with the radial direction tank 4 connected with bosh 3 in support roller 2, radial direction tank 4 and the axial direction where support roller 2
Tangent line is vertical, is additionally provided with diffluence room in support roller 2, radial direction two ends of the diffluence room 5 along support roller 2 respectively with radial direction tank 4 and cold
But tank 3 is connected, and diffluence room 5 is respectively communicated with 1 radial direction tank 4 and 4 boshes 3 constitute a cooling unit, and cooling is single
The distributed quantity of member circumferentially is 26, and radial direction tank 4 is cooling water inlet 7 towards the inwall side of support roller 2, and cooling water is by footpath
Bosh 3 is entered back into tank 4 into diffluence room 5, two are axially formed conversely along copper sheathing body 1 in bosh 3
The flowing in direction, radial direction tank 4 be in cylinder, its as the end face of cooling water inlet 7 a diameter of 14mm.
The amorphous crystallizer copper sleeve cooling structure that can axially shunt provided using the utility model is to prepare width value
142mm, thickness is 27 μm of amorphous band, and amorphous crystallizer internal diameter and external diameter are respectively 742mm and 810mm, and width is
202mm, non-crystaline amorphous metal (Fe78Si9B13) cast temperature be 1362 DEG C, amorphous crystallizer cooling water flow be 420t/h, rotational line
Speed is 23m/s, can continuously be produced, and the thickness of amorphous strip produced is uniform, and (deviation can be controlled in ± 2 μ ms
It is interior), lamination coefficient is not less than 0.87.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (8)
1. the amorphous crystallizer copper sleeve cooling structure that can axially shunt, it is characterised in that：Including copper sheathing body, and with the copper
The support roller of inner body wall interference fit is covered, the copper sheathing body is circumferentially provided with bosh at equal intervals at inwall, cold
But axial direction of the tank along copper sheathing body is in convex shape, and bosh is made up of the horizontal segment of middle raised section and both sides, is propped up
Provided with the radial direction tank connected with bosh in support roller, radial direction tank is vertical with the axial tangent line where support roller.
2. the amorphous crystallizer copper sleeve cooling structure according to claim 1 that can axially shunt, it is characterised in that：The branch
Diffluence room is additionally provided with support roller, radial direction two ends of the diffluence room along support roller are connected with radial direction tank and bosh respectively.
3. the amorphous crystallizer copper sleeve cooling structure according to claim 2 that can axially shunt, it is characterised in that：Described point
Flow chamber is respectively communicated with 1 radial direction tank and 4~6 boshes constitute a cooling unit, the distribution of cooling unit circumferentially
Quantity is 20~40.
4. the amorphous crystallizer copper sleeve cooling structure according to claim 1 that can axially shunt, it is characterised in that：It is described convex
Width 15~the 35mm smaller than strip width of section is played, strip width is less than the axial overall width of bosh.
5. the amorphous crystallizer copper sleeve cooling structure according to claim 1 that can axially shunt, it is characterised in that：It is described cold
But tank arc length and the depth of inwall to outer wall by copper sheathing body are respectively 4~7mm and 10~15mm.
6. the amorphous crystallizer copper sleeve cooling structure according to claim 1 that can axially shunt, it is characterised in that：It is described cold
But circumferentially separated between tank along copper sheathing body by circumferential floor, the arc length of circumferential floor is 5~7mm.
7. the amorphous crystallizer copper sleeve cooling structure according to claim 1 that can axially shunt, it is characterised in that：The footpath
It is cooling water inlet to tank towards support roller inwall side, cooling water enters back into cooling water by radial direction tank into diffluence room
Groove, along the flowing for being axially formed two opposite directions of copper sheathing body in bosh.
8. the amorphous crystallizer copper sleeve cooling structure that can axially shunt according to any one of claim 1-7 claim,
It is characterized in that：The radial direction tank be in cylinder, its as cooling water inlet end surfaces a diameter of 10~25mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720175522.4U CN206455149U (en) | 2017-02-24 | 2017-02-24 | The amorphous crystallizer copper sleeve cooling structure that can axially shunt |
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| CN201720175522.4U CN206455149U (en) | 2017-02-24 | 2017-02-24 | The amorphous crystallizer copper sleeve cooling structure that can axially shunt |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735011A (en) * | 2017-02-24 | 2017-05-31 | 佛山科学技术学院 | The amorphous crystallizer copper sleeve cooling structure that can axially shunt |
| CN110480417A (en) * | 2019-09-05 | 2019-11-22 | 深圳市爱贝科精密机械有限公司 | A kind of cooling device and method for main shaft |
-
2017
- 2017-02-24 CN CN201720175522.4U patent/CN206455149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735011A (en) * | 2017-02-24 | 2017-05-31 | 佛山科学技术学院 | The amorphous crystallizer copper sleeve cooling structure that can axially shunt |
| CN110480417A (en) * | 2019-09-05 | 2019-11-22 | 深圳市爱贝科精密机械有限公司 | A kind of cooling device and method for main shaft |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200110 Address after: No. 201, building C, micro think tank Industrial Park, No. 8, Xianke 1st Road, Xiutang village, Huadong Town, Huadu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Jinci Haina New Material Technology Co., Ltd. Address before: Chancheng District Jiangwan road 528231 Guangdong city of Foshan province No. 18 Patentee before: Foshan Science &. Technology College |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cooling structure of amorphous mold copper sleeve with axial flow distribution Effective date of registration: 20201210 Granted publication date: 20170901 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Liwan branch Pledgor: JOINCHINA ADVANCED MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2020440000391 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |