CN205660130U - Chill roll of production melt -spun piece - Google Patents
Chill roll of production melt -spun piece Download PDFInfo
- Publication number
- CN205660130U CN205660130U CN201620597078.0U CN201620597078U CN205660130U CN 205660130 U CN205660130 U CN 205660130U CN 201620597078 U CN201620597078 U CN 201620597078U CN 205660130 U CN205660130 U CN 205660130U
- Authority
- CN
- China
- Prior art keywords
- roll body
- roll
- strap
- rid
- chill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000010410 layer Substances 0.000 description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000005336 cracking Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- QUWARDRAYZSTLM-UHFFFAOYSA-N [Dy].[Tb].[Nd].[Pr] Chemical compound [Dy].[Tb].[Nd].[Pr] QUWARDRAYZSTLM-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Abstract
The utility model provides a chill roll of production melt -spun piece, includes the roll body, radial outside extension the in both ends of roll body have protruding edge, protruding edge on be provided with mounting hole, its characterized in that: the internal surface of roll body distribute along the axial and have spiral groove, spiral groove in the gomphosis have the condenser pipe, entrance point and the same one end that the exit end lies in the roll body of condenser pipe. Have the life that can effectively improve the chill roll, avoid roll body expend with heat and contract with cold phenomenon violent, easy fracture the advantage to appear.
Description
Technical field
This utility model relates to getting rid of strap technical field, is specifically related to a kind of production and gets rid of the chill roll of strap.
Background technology
Getting rid of the semi-finished product that strap is neodymium iron boron, production process mainly uses vacuum smelting fast solidification stove to produce, and rare earth is former
Material ferro-boron can be made after vacuum smelting fast solidification stove and get rid of strap, gets rid of the unit such as praseodymium neodymium terbium dysprosium that strap is containing 30%～40%
Element, gets rid of strap and can be used for making permanent magnet material, hydrogen storing alloy powder etc..
Vacuum smelting fast solidification stove work process is: constitutes and mainly includes vacuum system, feeder, vacuum furnace body, crucible, waters
Cup, chill roll and rotating disk etc.；The most under vacuum conditions, melted neodymium to be heated is placed in Medium frequency induction coil heats crucible
Ferrum boron raw material, is poured into after raw materials melt in cup, and the discharging opening of cup bottom connects chill roll, chill roll high speed rotating
Quickly being cooled down by melting charge and formed and get rid of strap and enter in rotating disk, rotating disk stirring is pulverized further and is got rid of strap.And it is traditional cold
But roller is typically designed journey interlayer, incorporates condensed water in interlayer, and condensed water directly and the contact internal walls of roll body, causes roll body flatulence of heat type cold
Contracting acutely, is easily ftractureed, the most also can be caused the corrosion to roll body, reduce service life.
Utility model content
This utility model is for the above-mentioned deficiency of prior art, it is provided that a kind of service life that can be effectively improved chill roll,
The chill roll of strap is got rid of in production that the phenomenon of cracking violent, easy occurs to avoid roll body to expand with heat and contract with cold.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: the chill roll of strap is got rid of in a kind of production, bag
Including roll body, the two ends of described roll body have extended radially outwardly convex edge, and described convex edge is provided with installing hole；Described roll body
Inner surface spiral groove is axially distributed；Chimeric in described spiral groove have condensing tube, described condensing tube
Entrance point and the port of export be positioned at same one end of roll body.
Use said structure, when cooling stick is cooled down by needs, i.e. can be passed through cold water from the entrance point of condensing tube,
The roll body that cold water is warm with height after entering the spiral condensing tube fitted with spiral groove carries out heat exchange, then from the port of export
Flow out and realize whole heat exchange circulation；And above-mentioned structure is not to use condensed water directly and roll body contact internal walls, Ke Yiyou
Effect avoids roll body to expand with heat and contract with cold the generation of cracking phenomena violent, easy；Additionally, the condensing tube of this design is also used as transmission
Axle, drives roll body to rotate, and saves operation, improves service life of running roller simultaneously.
As preferably, described condensing tube is positioned at the position of entrance point and the port of export and is provided with connection dish, described connection
Dish is fixing with roll body to be connected, and uses this structure can strengthen the degree of being connected firmly of condensing tube and roll body, improves rotation efficiency.
As preferably, described roll body includes the ground floor roll body of inside and outside second layer roll body, and ground floor roller
Body and second layer roll body fit tightly；Use this structure, when chill roll uses a period of time, occur in that crack of surface layer, crush
Defect, then can peel off the second layer roll body being in outside, and use the ground floor roll body of inside to proceed to produce, thus
Improve the service life of single chill roll；Use connected mode ground floor roll body and second layer roll body fitted tightly simultaneously,
Be because vacuum rapid hardening furnace water-cooled copper roller, if newly, old water-cooled copper roller due to cooling operating mode inconsistent, change use after can draw
Play rapid-hardening flake crystalline state inconsistent, affect product quality；And ground floor roll body and second layer roll body are fitted tightly by the present invention,
Ensureing that the cooling operating mode of whole copper roller is identical, even being peeled off by the second layer roll body of outer layer, internal ground floor roll body is appointed so
Maintain original operating mode, such that it is able to improve the life-span, stably cool down operating mode, keep the concordance of product quality.
As preferably, the thickness of described second layer roll body is 1-10mm；Using this thickness, one can maintain copper roller
Service life, if need to be also convenient for when peeling off operation simultaneously.
As preferably, the two ends of the ground floor roll body of described inside are provided with extension, and described extension extends
To the convex edge at roll body two ends, and installing hole runs through extension and convex edge simultaneously；Use said structure, it is possible to ensure ground floor roller
Body and second layer roll body synchronous axial system, improve the bondability of the two.
Accompanying drawing explanation
Fig. 1 this utility model produces the chill roll structural representation getting rid of strap.
Fig. 2 this utility model produces the chill roll sectional view structural representation getting rid of strap.
Fig. 3 this utility model produces the sectional view structural representation after the chill roll stripping second layer roll body getting rid of strap.
Fig. 4 this utility model produces the condenser tube structure schematic diagram (without mounting disc) of the chill roll getting rid of strap.
Fig. 5 this utility model produces the condenser tube structure schematic diagram (having mounting disc) of the chill roll getting rid of strap.
Detailed description of the invention
With detailed description of the invention, this utility model is described in more detail below in conjunction with the accompanying drawings, but be not limited only to
Lower embodiment.
As shown in accompanying drawing 1-5: the chill roll of strap is got rid of in a kind of production of the present invention, including roll body 1, the two of described roll body
Hold the convex edge 2 that extended radially outwardly, described convex edge 2 is provided with installing hole 3；The inner surface of described roll body axially divides
It is furnished with spiral groove 4；Chimeric in described spiral groove 4 have condensing tube 5, the entrance point 5.1 of described condensing tube and going out
Mouth end 5.2 is positioned at same one end of roll body.
Use said structure, when cooling stick is cooled down by needs, i.e. can be passed through cold water from the entrance point of condensing tube,
The roll body that cold water is warm with height after entering the spiral condensing tube fitted with spiral groove carries out heat exchange, then from the port of export
Flow out and realize whole heat exchange circulation；And above-mentioned structure is not to use condensed water directly and roll body contact internal walls, Ke Yiyou
Effect avoids roll body to expand with heat and contract with cold the generation of cracking phenomena violent, easy；Additionally, the condensing tube of this design is also used as transmission
Axle, drives roll body to rotate, and saves operation, improves service life of running roller simultaneously.
As shown in Figure 5: condensing tube of the present invention is positioned at the position of entrance point and the port of export and is provided with connection dish 6, institute
The connection dish stated is fixing with roll body to be connected, and uses this structure can strengthen the degree of being connected firmly of condensing tube and roll body, improves and rotate
Efficiency.
As shown in Figure 2: roll body of the present invention includes the ground floor roll body 1.1 of inside and outside second layer roll body
1.2, and ground floor roll body and second layer roll body fit tightly；Use this structure, when chill roll uses a period of time, occur in that table
Layer cracking, the defect such as broken, then the second layer roll body that can be in outside peels off, and uses the ground floor roll body of inside to continue
Produce, thus improve the service life of single chill roll；Use simultaneously and ground floor roll body and second layer roll body are closely pasted
Close connected mode, be because vacuum rapid hardening furnace water-cooled copper roller, if newly, old water-cooled copper roller due to cooling operating mode inconsistent,
Changing can cause rapid-hardening flake crystalline state inconsistent after using, and affects product quality；And the present invention is by ground floor roll body and second
Layer roll body fits tightly, it is ensured that the cooling operating mode of whole copper roller is identical, even the second layer roll body of outer layer is peeled off, internal
Ground floor roll body is appointed and is so maintained original operating mode, such that it is able to improve the life-span, stably cools down operating mode, keeps the one of product quality
Cause property.
The thickness of second layer roll body of the present invention is 1-10mm；Using this thickness, one can maintain making of copper roller
With the life-span, if need to be also convenient for when peeling off operation simultaneously.
As Figure 2-3: the two ends of the ground floor roll body 1.1 of inside of the present invention are provided with extension 1.3, institute
The extension stated extends in the convex edge at roll body two ends, and installing hole runs through extension and convex edge simultaneously；Use said structure, energy
Enough ensure ground floor roll body and second layer roll body synchronous axial system, improve the bondability of the two.The extension 1.3 of the present invention is passed through
Arranging the groove coincideing therewith with roll body end to be embedded in roll body, the two ends of extension can also be by being spirally connected or welding reality
Now it is connected with the fixing of roll body.
As shown in Figure 5: the connection dish of the present invention is welded on the pipeline of entrance point and the port of export, and then periphery is provided with peace
Dress hole, is fixed with roll body by bolt.
Claims (5)
1. a chill roll for strap is got rid of in production, and including roll body, the two ends of described roll body have extended radially outwardly convex edge, described
Convex edge on be provided with installing hole, it is characterised in that: the inner surface of described roll body is axially distributed spiral groove；Institute
Chimeric same one end having condensing tube, the entrance point of described condensing tube and the port of export to be positioned at roll body in the spiral groove stated.
The chill roll of strap is got rid of in production the most according to claim 1, it is characterised in that: described condensing tube is positioned at entrance point
The position of the port of export is provided with connection dish, and described connection dish is fixing with roll body to be connected.
The chill roll of strap is got rid of in production the most according to claim 1, it is characterised in that: described roll body includes the of inside
One layer of roll body and outside second layer roll body, and ground floor roll body and second layer roll body fit tightly.
The chill roll of strap is got rid of in production the most according to claim 3, it is characterised in that: the thickness of described second layer roll body
For 1-10mm.
The chill roll of strap is got rid of in production the most according to claim 3, it is characterised in that: the ground floor roll body of described inside
Two ends be provided with extension, described extension extends in the convex edge at roll body two ends, and installing hole runs through extension simultaneously
Section and convex edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620597078.0U CN205660130U (en) | 2016-06-16 | 2016-06-16 | Chill roll of production melt -spun piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620597078.0U CN205660130U (en) | 2016-06-16 | 2016-06-16 | Chill roll of production melt -spun piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205660130U true CN205660130U (en) | 2016-10-26 |
Family
ID=57155140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620597078.0U Expired - Fee Related CN205660130U (en) | 2016-06-16 | 2016-06-16 | Chill roll of production melt -spun piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205660130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532222A (en) * | 2018-12-17 | 2019-03-29 | 苏州极数印花科技有限公司 | Printing machine cooling device |
| CN111451513A (en) * | 2020-02-28 | 2020-07-28 | 福建省长汀金龙稀土有限公司 | Method and equipment for manufacturing rapid hardening alloy by synchronous crushing and cooling |
-
2016
- 2016-06-16 CN CN201620597078.0U patent/CN205660130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532222A (en) * | 2018-12-17 | 2019-03-29 | 苏州极数印花科技有限公司 | Printing machine cooling device |
| CN111451513A (en) * | 2020-02-28 | 2020-07-28 | 福建省长汀金龙稀土有限公司 | Method and equipment for manufacturing rapid hardening alloy by synchronous crushing and cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20180616 |