CN201832969U - UW multi-stream continuously-casting device for copper alloy pipe - Google Patents
UW multi-stream continuously-casting device for copper alloy pipe Download PDFInfo
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- CN201832969U CN201832969U CN2010205540925U CN201020554092U CN201832969U CN 201832969 U CN201832969 U CN 201832969U CN 2010205540925 U CN2010205540925 U CN 2010205540925U CN 201020554092 U CN201020554092 U CN 201020554092U CN 201832969 U CN201832969 U CN 201832969U
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- variable amplitude
- amplitude bar
- copper alloy
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Abstract
The utility model discloses an UW (Ultrasonic Wave) multi-stream continuously-casting device for a copper alloy pipe, which comprises at least two groups of UW crystallizers, wherein each group of UW crystallizer comprises an UW amplitude transformer bracket, an UW amplitude transformer, and a water jacket/graphite sleeve component; a furnace body is connected to one end of the UW amplitude transformer bracket, and the water jacket/graphite sleeve component is connected to the other end of the UW amplitude transformer bracket; and a penetration hole is formed at the upper part of the UW amplitude transformer bracket, and the UW amplitude transformer extends into an inner cavity of the UW amplitude transformer bracket via the penetration hole. Crystalline grains are refined via the vibration of the UW amplitude transformer to copper liquid, gas in the copper liquid is removed, the refining quality is improved to enable the copper alloy material to be uniform, the problem of the crystallization weight segregation is solved, and the production efficiency is improved and the output is increased via the additionally-arranged UW crystallizers.
Description
Technical field
The utility model relates to a kind of ultrasonic wave copper alloy tube multithread casting apparatus.
Background technology
More existing copper alloy tubes are when adopting horizontal continuous casting method to produce section bar, and the copper liquid that dissolves is directly produced copper alloy tube by crystallizer crystallization continuous casting.In casting process, there is tangible coring phenomenon, causes the tissue defects of material, reduce the physical property of material, become waste product when serious.In large-scale production process, generally only adopt single crystallizer, inefficiency, so the structure of crystallization apparatus also need be improved.
The utility model content
The utility model purpose: a kind of ultrasonic wave copper alloy tube multithread casting apparatus that the utility model provides is in order to solve the deficiencies in the prior art, to reach crystal grain thinning, improve the purpose of coring, enhancing productivity simultaneously.
Technical scheme: in order to realize above purpose, a kind of ultrasonic wave copper alloy tube multithread casting apparatus that the utility model provides comprises at least two group ultrasonic crystallization devices, described every group of ultrasonic crystallization device comprises the ultrasonic variable amplitude bar carriage, ultrasonic variable amplitude bar, water jacket and graphite cannula assembly; Ultrasonic variable amplitude bar carriage one end is connected with body of heater, and the other end is connected with the graphite cannula assembly with water jacket;
The ultrasonic variable amplitude bar carriage comprises the heat proof material of steel layer and steel layer inboard, is provided with perforation on ultrasonic variable amplitude bar carriage top, and ultrasonic variable amplitude bar stretches into ultrasonic variable amplitude bar carriage inner chamber from perforation;
Water jacket and graphite cannula assembly comprise core bar, at the upper and lower circular arc inlet that is respectively equipped with of core bar side face, also comprise be arranged on water jacket and graphite cannula assembly below primary cooling water import and secondary cooling water import, and outlet of the primary cooling water of top and water jet.
Described ultrasonic variable amplitude shank diameter is 50mm, and it stretches into ultrasonic variable amplitude bar carriage inner chamber distance and is 150mm.
Described ultrasonic variable amplitude bar adopts titanium alloy material to make.
By asbestos with ultrasonic variable amplitude bar and the perforation between gap sealing.
The ultrasonic variable amplitude bar operating frequency is 15-20KHz, and power is 800-2000W.
Described core bar tapering is the 1-1.5 degree.
Described water jacket and graphite cannula assembly stretch into ultrasonic variable amplitude bar carriage inner chamber distance and are 20mm.
Beneficial effect: a kind of ultrasonic wave copper alloy tube multithread casting apparatus that the utility model provides compared with prior art has the following advantages: by the vibration of ultrasonic variable amplitude pole pair copper liquid, reached crystal grain thinning, the purpose of getting rid of the gas in the copper liquid, improved the refining quality, make the copper alloy material even, eliminate the problem of crystallization weight segregation; By setting up the ultrasonic crystallization device, improved production efficiency, increased output.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model front view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, 2, a kind of ultrasonic wave copper alloy tube multithread casting apparatus that the utility model provides comprises three groups of ultrasonic crystallization devices, and described every group of ultrasonic crystallization device comprises the ultrasonic variable amplitude bar carriage, ultrasonic variable amplitude bar, water jacket and graphite cannula assembly; Ultrasonic variable amplitude bar carriage one end is connected with body of heater, and the other end is connected with the graphite cannula assembly with water jacket;
The ultrasonic variable amplitude bar carriage comprises the heat proof material of outer steel layer and steel layer inboard, is provided with perforation on ultrasonic variable amplitude bar carriage top, and ultrasonic variable amplitude bar 2 stretches into ultrasonic variable amplitude bar carriage inner chamber 3 from perforation; These ultrasonic variable amplitude bar 2 operating frequencies are 15-20KHz, power is 800-2000W, its diameter is 50mm, the distance that stretches into ultrasonic variable amplitude bar carriage inner chamber 3 is 150mm, vibrates by 2 pairs of copper liquid of ultrasonic variable amplitude bar, to reach crystal grain thinning, the purpose of getting rid of the gas in the copper liquid, thereby improved the refining quality, made the copper alloy material even, eliminated the problem of crystallization weight segregation.
This ultrasonic variable amplitude bar 2 adopts titanium alloy materials to make, and has fusing point height, plasticity is good, corrosion resistance is strong characteristics, avoids the damage of high-temperature copper liquid to the body of rod.
With gap sealing between ultrasonic variable amplitude bar 2 and the perforation, avoid copper liquid to overflow by asbestos from the slit.
Water jacket and graphite cannula assembly 4 comprise core bar 6, are provided with circular arc inlet 5 respectively in core bar 6 side face upper and lower parts, and described water jacket and graphite cannula assembly 4 stretch into ultrasonic variable amplitude bar carriage inner chamber 3 distances and be 20mm.
Copper liquid from body of heater 1 through ultrasonic variable amplitude bar carriage inner chamber 3, enter water jacket and graphite cannula assembly 4 from inlet 5, below water jacket and graphite cannula assembly 4, be provided with primary cooling water import 7 and secondary cooling water import 8, and outlet 9 of the primary cooling water of top and water jet 10, realization is to the cooling of copper liquid, and described core bar 6 taperings are the 1-1.5 degree, conveniently cooled copper pipe are pulled out from core bar 6 both sides.
Three groups of ultrasonic crystallization devices shown in the present embodiment are worked simultaneously, have improved production efficiency greatly, have increased output.Concrete ultrasonic crystallization device quantity can be set with designing requirement according to actual needs.
The utility model is applicable to admirality brass, the casting of copper-nickel alloy and other copper alloy.
The above only is a preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. ultrasonic wave copper alloy tube multithread casting apparatus, it is characterized in that: comprise at least two group ultrasonic crystallization devices, described every group of ultrasonic crystallization device comprises the ultrasonic variable amplitude bar carriage, ultrasonic variable amplitude bar (2), water jacket and graphite cannula assembly (4); Ultrasonic variable amplitude bar carriage one end is connected with body of heater (1), and the other end is connected with graphite cannula assembly (4) with water jacket;
The ultrasonic variable amplitude bar carriage comprises the heat proof material of steel layer and steel layer inboard, is provided with perforation on ultrasonic variable amplitude bar carriage top, and ultrasonic variable amplitude bar (2) stretches into ultrasonic variable amplitude bar carriage inner chamber (3) from perforation:
Water jacket and graphite cannula assembly comprise core bar (6), at the upper and lower circular arc inlet (5) that is respectively equipped with of core bar (7) side face, also comprise be arranged on water jacket and graphite cannula assembly (4) below primary cooling water import (7) and secondary cooling water import (8), and the primary cooling water of top exports (9) and water jet (10).
2. a kind of ultrasonic wave copper alloy tube multithread casting apparatus according to claim 1, it is characterized in that: described ultrasonic variable amplitude bar (2) diameter is 50mm, its distance that stretches into ultrasonic variable amplitude bar carriage inner chamber (3) is 150mm.
3. a kind of copper alloy tube horizontal casting ultrasonic crystallization device according to claim 1 is characterized in that: described ultrasonic variable amplitude bar (2) adopts titanium alloy material to make.
4. a kind of ultrasonic wave copper alloy tube multithread casting apparatus according to claim 1 is characterized in that: by asbestos with ultrasonic variable amplitude bar (2) and the perforation between gap sealing.
5. a kind of ultrasonic wave copper alloy tube multithread casting apparatus according to claim 1, it is characterized in that: ultrasonic variable amplitude bar (2) operating frequency is 15-20KHz, and power is 800-2000W.
6. a kind of ultrasonic wave copper alloy tube multithread casting apparatus according to claim 1, it is characterized in that: described core bar (6) tapering is the 1-1.5 degree.
7. a kind of ultrasonic wave copper alloy tube multithread casting apparatus according to claim 1 is characterized in that: described water jacket and graphite cannula assembly (4) stretch into ultrasonic variable amplitude bar carriage inner chamber (3) distance and are 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205540925U CN201832969U (en) | 2010-10-09 | 2010-10-09 | UW multi-stream continuously-casting device for copper alloy pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205540925U CN201832969U (en) | 2010-10-09 | 2010-10-09 | UW multi-stream continuously-casting device for copper alloy pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201832969U true CN201832969U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205540925U Expired - Fee Related CN201832969U (en) | 2010-10-09 | 2010-10-09 | UW multi-stream continuously-casting device for copper alloy pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201832969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043799B (en) * | 2014-06-19 | 2016-02-10 | 无锡隆达金属材料有限公司 | Hot cold mould combination continuous casting frock |
| CN110181012A (en) * | 2019-05-23 | 2019-08-30 | 捷安特轻合金科技(昆山)股份有限公司 | It is a kind of to utilize supersonic casting large-size high-quality aluminium alloy ingot preparation process |
-
2010
- 2010-10-09 CN CN2010205540925U patent/CN201832969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043799B (en) * | 2014-06-19 | 2016-02-10 | 无锡隆达金属材料有限公司 | Hot cold mould combination continuous casting frock |
| CN110181012A (en) * | 2019-05-23 | 2019-08-30 | 捷安特轻合金科技(昆山)股份有限公司 | It is a kind of to utilize supersonic casting large-size high-quality aluminium alloy ingot preparation process |
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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 |
Granted publication date: 20110518 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |