CN203227811U - Novel assembly device of crystallization wheel of continuous casting machine for aluminum rods - Google Patents
Novel assembly device of crystallization wheel of continuous casting machine for aluminum rods Download PDFInfo
- Publication number
- CN203227811U CN203227811U CN 201320197896 CN201320197896U CN203227811U CN 203227811 U CN203227811 U CN 203227811U CN 201320197896 CN201320197896 CN 201320197896 CN 201320197896 U CN201320197896 U CN 201320197896U CN 203227811 U CN203227811 U CN 203227811U
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- turntable
- crystallization wheel
- wheel
- crystallization
- rotary table
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Abstract
The utility model discloses a novel assembly device of a crystallization wheel of a continuous casting machine for aluminum rods. The novel assembly device comprises an inner turntable, an outer turntable and inner lining plates. The inner turntable and the outer turntable are respectively mounted on the outer surfaces of two sides of the crystallization wheel, the inner lining plates are adhered on the inner surface of the crystallization wheel and are respectively connected with the inner turntable and the outer turntable by rivets, through holes in the inner lining plates, the inner turntable and the outer turntable are unthreaded cylindrical through holes, and the rivets can penetrate the through holes. The novel assembly device has the advantages that the inner turntable and the outer turntable are of independent assembly structures, screws are omitted in a middle area of the crystallization area, accordingly, cooling blind areas of the crystallization wheel are reduced, and a good crystallization wheel cooling effect can be realized; radial deformation constraint force on the crystallization wheel is reduced in quick cooling and heating procedures, axial expansion deformation is constrained, crazing and cracking tendency is reduced, the problem of cracking due to threads is solved owing to an installation mode implemented by the aid of the unthreaded cylindrical through holes and the rivets, and the service life of the crystallization wheel is prolonged.
Description
Technical field
The utility model relates to a kind of assembling device of aluminium bar conticaster crystallizing wheel, relates in particular to a kind of novel assembling device that makes crystallizing wheel have better cooling effect and more long-life aluminium bar conticaster crystallizing wheel.
Background technology
Crystallizing wheel is most important part in the aluminium bar conticaster, also is the highest quick-wear part of cost.Its working environment is very abominable, (end face of crystallizing wheel is " M " shape to the casting groove that its outside groove and steel band are formed, the groove of the upper end, middle part of " M " shape end face is the casting groove) the about 700 ℃ high temperature aluminum liquid of interior injection, mandatory cooling effect by inside and outside cooling water system, in rotating about 180 ° process, aluminium liquid is cooled off rapidly, crystallization, solidify and cast ingot blank, pass through access bridge, the ingot blank tandem mill of being made a gift to someone is rolled, along with crystallizing wheel gyrates, the continuous aluminium liquid that injects, the cooling that goes round and begins again, crystallization, solidify, finish the task of continuous casting.Whenever the turn around effect repeatedly of the periodic cycle alternate stress that will be subjected to anxious heat, chilling, expansion, contraction and produce of crystallizing wheel makes it produce fatigue deformation, produces " be full of cracks " at casting groove inner surface at first, forms crackle then and scraps.
Crystallizing wheel is connected with outer rotary table with inner rotary table by assembling device, realizes spinfunction.Traditional crystallizing wheel assembling device is long bolt, and the central space of crystallizing wheel is passed at the middle part of this long bolt, and the two ends of this long bolt place the outside of inner rotary table and outer rotary table respectively and use nut check.The defective of this structure is: long bolt is positioned at crystallizing wheel central space meeting stop portions cooling water, so can influence the cooling effect of crystallizing wheel, causes the cast aluminium product quality to reduce; Enlarged in the rapid heat cycle process the restraining force of crystallizing wheel radial deformation, increased the deflection of axial expansion, thereby increased the tendentiousness that produces be full of cracks, crackle, made the lost of life of crystallizing wheel.
The utility model content
The purpose of this utility model provides a kind of novel assembling device that makes crystallizing wheel have better cooling effect and more long-life aluminium bar conticaster crystallizing wheel with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The novel assembling device of aluminium bar conticaster crystallizing wheel described in the utility model comprises inner rotary table and the outer rotary table that is installed on described crystallizing wheel two side external surfaces respectively, also comprise interior lining panel, described interior lining panel is mounted on the inner surface of described crystallizing wheel, between described interior lining panel and the described inner rotary table, all be connected by rivet between described interior lining panel and the described outer rotary table, the through hole that is used for passing described rivet on described interior lining panel, described inner rotary table and the described outer rotary table is no threaded cylindrical through hole.
The beneficial effects of the utility model are:
Because inner rotary table and outer rotary table in the utility model have adopted independently assembly structure separately, the central region of crystallizing wheel no longer includes screw rod, so reduced the cooling blind area of crystallizing wheel, makes crystallizing wheel reach better cooling effect; Reduced in the rapid heat cycle process restraining force to the crystallizing wheel radial deformation simultaneously, limited the deflection of axial expansion, thereby reduced the tendentiousness that produces be full of cracks, crackle, adopt the installation of no threaded cylindrical through hole and rivet then to avoid the crack problem that causes because of screw thread, make the life-span of crystallizing wheel longer.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the novel assembling device of aluminium bar conticaster crystallizing wheel described in the utility model when using.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the novel assembling device of aluminium bar conticaster crystallizing wheel described in the utility model comprises inner rotary table 4 and the outer rotary table 6 that is installed on 2 liang of side external surfaces of crystallizing wheel respectively, also comprise interior lining panel 5, interior lining panel 5 is mounted on the inner surface of crystallizing wheel 2, between interior lining panel 5 and the inner rotary table 4, all be connected by rivet 7 between interior lining panel 5 and the outer rotary table 6, the through hole (figure is unmarked) that is used for passing rivet 7 on interior lining panel 5, inner rotary table 4 and the outer rotary table 6 is no threaded cylindrical through hole.During installation, only need the front end of rivet 7 is inserted and firmly presses, the elastomer block of rivet 7 front ends is earlier compressed, rivet 7 insert put in place after, the elastomer block of rivet 7 front ends is upspring, and makes between interior lining panel 5 and the inner rotary table 4, is fastenedly connected between interior lining panel 5 and the outer rotary table 6.
As shown in Figure 1, also show bulge loop 10 and scrobicular ring 11 on the crystallizing wheel 2 middle part lower surfaces among the figure, the heat radiation groove 3 on crystallizing wheel 2 both side surface tops, relative with crystallizing wheel 2 middle part lower surfaces is interior water collar 8, interior water collar 8 is provided with for the hole for water spraying 9 to crystallizing wheel 2 water sprays, and exterior upper portion is equipped with water fender 1 in the both sides of crystallizing wheel 2.
As shown in Figure 1, the both sides of crystallizing wheel 2 are connected with outer rotary table 6 with inner rotary table 4 by rivet 7 respectively, form separately independently syndeton, and the central space of crystallizing wheel 2 does not have screw rod to pass, and the hole for water spraying 9 in being convenient on the water collar 8 is to crystallizing wheel 2 water sprays.
Claims (1)
1. the novel assembling device of an aluminium bar conticaster crystallizing wheel, comprise the inner rotary table and the outer rotary table that are installed on described crystallizing wheel two side external surfaces respectively, it is characterized in that: also comprise interior lining panel, described interior lining panel is mounted on the inner surface of described crystallizing wheel, between described interior lining panel and the described inner rotary table, all be connected by rivet between described interior lining panel and the described outer rotary table, the through hole that is used for passing described rivet on described interior lining panel, described inner rotary table and the described outer rotary table is no threaded cylindrical through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197896 CN203227811U (en) | 2013-04-19 | 2013-04-19 | Novel assembly device of crystallization wheel of continuous casting machine for aluminum rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197896 CN203227811U (en) | 2013-04-19 | 2013-04-19 | Novel assembly device of crystallization wheel of continuous casting machine for aluminum rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227811U true CN203227811U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320197896 Expired - Fee Related CN203227811U (en) | 2013-04-19 | 2013-04-19 | Novel assembly device of crystallization wheel of continuous casting machine for aluminum rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227811U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344953A (en) * | 2015-12-15 | 2016-02-24 | 德阳九鼎智远知识产权运营有限公司 | Cooling structure with baffling for inner annular surface of continuous casting crystallizer |
| CN105344954A (en) * | 2015-12-15 | 2016-02-24 | 德阳九鼎智远知识产权运营有限公司 | Segmentable cooling structure with baffling for inner annular surface of continuous casting crystallizer |
| CN105364035A (en) * | 2015-12-15 | 2016-03-02 | 德阳九鼎智远知识产权运营有限公司 | Cooling structure with baffling function for inner loop surface of continuous casting crystallizer |
| CN105364039A (en) * | 2015-12-15 | 2016-03-02 | 德阳九鼎智远知识产权运营有限公司 | Segmented cooling structure for inner loop surface of continuous casting crystallizer |
| CN105364033A (en) * | 2015-12-15 | 2016-03-02 | 德阳九鼎智远知识产权运营有限公司 | Cooling structure of inner ring surface of continuous casting mold |
| CN107052287A (en) * | 2017-06-22 | 2017-08-18 | 广东合新材料研究院有限公司 | Non-crystaline amorphous metal jet quenching apparatus |
-
2013
- 2013-04-19 CN CN 201320197896 patent/CN203227811U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344953A (en) * | 2015-12-15 | 2016-02-24 | 德阳九鼎智远知识产权运营有限公司 | Cooling structure with baffling for inner annular surface of continuous casting crystallizer |
| CN105344954A (en) * | 2015-12-15 | 2016-02-24 | 德阳九鼎智远知识产权运营有限公司 | Segmentable cooling structure with baffling for inner annular surface of continuous casting crystallizer |
| CN105364035A (en) * | 2015-12-15 | 2016-03-02 | 德阳九鼎智远知识产权运营有限公司 | Cooling structure with baffling function for inner loop surface of continuous casting crystallizer |
| CN105364039A (en) * | 2015-12-15 | 2016-03-02 | 德阳九鼎智远知识产权运营有限公司 | Segmented cooling structure for inner loop surface of continuous casting crystallizer |
| CN105364033A (en) * | 2015-12-15 | 2016-03-02 | 德阳九鼎智远知识产权运营有限公司 | Cooling structure of inner ring surface of continuous casting mold |
| CN107052287A (en) * | 2017-06-22 | 2017-08-18 | 广东合新材料研究院有限公司 | Non-crystaline amorphous metal jet quenching apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20140419 |