CN2427287Y - Crystallizer used for horizontal continuous costing of hollow copper material - Google Patents
Crystallizer used for horizontal continuous costing of hollow copper material Download PDFInfo
- Publication number
- CN2427287Y CN2427287Y CN 00241216 CN00241216U CN2427287Y CN 2427287 Y CN2427287 Y CN 2427287Y CN 00241216 CN00241216 CN 00241216 CN 00241216 U CN00241216 U CN 00241216U CN 2427287 Y CN2427287 Y CN 2427287Y
- Authority
- CN
- China
- Prior art keywords
- copper material
- crystallizer
- housing
- hollow copper
- print seat
- 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
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Abstract
The utility model discloses a crystallizer used for horizontal continuous casting of hollow copper material. The utility model is characterized in that a core seat is arranged at the inlet end of the shell body of the crystallizer, through holes are evenly spread in radial directions of the core seat, and an inner core is arranged in axial directions along the shell body. The structure of the utility model can make molten liquid metal enter the crystallizer along the through holes, cool off by water jackets and take shape at the outlet end. Therefore, solid hollow pipe material can be obtained. The cost is saved and good quality is also ensured.
Description
The utility model belongs to casting and uses the crystallizer technology field, refers to the hollow copper material crystallizer of a kind of horizontal casting especially.
The crystallizer that is adopted was a hollow housing in the past, crystallizer is installed in the exit of crucible bottom, when the molten liquid metal flows into crystallizer, behind the cooling curing, can obtain a solid-state solid copper material by the haulage gear traction again, but when utilizing solid copper material processing to be used for the hollow connecting tube of plumbing, the core of solid copper material need be removed, so easily increase the loss of copper material, and if adopt casting method to obtain hollow copper material, make technology become complicated again and the increase cost, reduced production efficiency.
The purpose of this utility model is to provide a kind of horizontal casting hollow copper material crystallizer, make liquid metal can be directly by crystallizer cast continuously just can obtain required among empty copper material.
To achieve these goals, the technical solution that the utility model is taked is: the hollow copper material crystallizer of a kind of horizontal casting is a hollow housing, wherein: the arrival end place of housing is one-body molded a coaxial core print seat, this core print seat radially is evenly distributed with through hole, and the axial upper edge of core print seat housing port of export direction be provided with one with the integrated inner core of core print seat.
In addition, described housing external diameter is gradually-reducing shape along arrival end to port of export place.
In addition, the length of inner core the best is 1/2 of a housing total length.
After adopting said structure, when the through hole of molten liquid metal from core print seat flows into, because of through hole along radially being evenly distributed of core print seat, make that the liquid metal that flows in the housing is stressed evenly, can guarantee that the density of product is average, to obtain the copper material of homogeneous; Simultaneously,, can make liquid metal in housing, behind crystallisation by cooling, obtain a hollow copper material, have the advantage of saving cost, and technology be easy, the production efficiency height because core print seat is provided with inner core along housing port of export direction in the axial direction.
In addition, because the external diameter of the utility model middle shell also can be designed to gradually-reducing shape, and its internal diameter is constant, and then also respective tapered of housing wall thickness strengthens the cooling at its port of export place, and crystallization effect is better.In addition, length the best of inner core is 1/2 of a housing total length, not only can avoid easily causing copper liquid to solidify fully and make it but also fuse into solid copper material, and be subjected to frictional resistance to hinder it after can preventing from again simultaneously hollow copper material to be solidified and come out from the port of export because of inner core is long because of inner core is too short.
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the longitudinal sectional view of the utility model in conjunction with water jacket.
At first, as shown in Figure 1, the hollow copper material of the horizontal casting that the utility model adopted mainly is made of a hollow housing 1 with crystallizer, wherein: arrival end 11 places of housing 1 are one-body molded a core print seat 2, this core print seat 2 radially is evenly distributed with through hole 21, and the port of export 12 directions of core print seat 2 axial upper edge housings 1 be provided with one with core print seat 2 integrated inner cores 3.
By said structure as can be known, when molten liquid metal (shown in the arrow) flows into crystallizer, as shown in Figure 2, the through hole 21 that elder generation makes progress by core print seat 2 footpaths (generally adopting 3-5 is advisable), because of through hole 21 is evenly distributed diametrically, make that the liquid metal that flows in the housing 1 is stressed evenly, can guarantee that the density of product is average, thereby obtain the copper material of homogeneous; Simultaneously, because core print seat also is provided with an inner core in the axial direction, can make the molten liquid metal under the cooling of water jacket 4, change its metal structure structure, can obtain a fine and close stable hollow copper material after the crystallization, not only have the quality that the advantage of saving cost can be guaranteed product again.
In addition, the external diameter of the utility model middle shell 1 can be designed to also that 12 directions are gradually-reducing shape along arrival end 11 to the port of export, because of the internal diameter of housing 1 constant, the corresponding gradually-reducing shape that is of the wall thickness of housing 1 then, under the cooling of water jacket 4, make the intensity of cooling at the port of export 12 places strengthen, crystallization effect is better.In addition, the length of inner core 3 the best is 1/2 of housing 1 total length, otherwise in crystallization process, and is too short as inner core 3, easily causes copper liquid because of not solidifying fully and fusing into solid copper material; And, form friction to being certain solid-state hollow copper material again if inner core 3 is long, hinder it and come out from the port of export 12.
Claims (3)
1, the hollow copper material crystallizer of a kind of horizontal casting, it is a hollow housing, it is characterized in that: the arrival end place of housing is one-body molded a core print seat, and this core print seat radially is evenly distributed with through hole, and the axial upper edge of core print seat housing port of export direction be provided with one with the integrated inner core of core print seat.
2, the hollow copper material crystallizer of horizontal casting as claimed in claim 1, it is characterized in that: described housing external diameter is gradually-reducing shape along arrival end to port of export place.
3, the hollow copper material crystallizer of horizontal casting as claimed in claim 1 is characterized in that: above-mentioned length of inner core is best to be 1/2 of housing total length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241216 CN2427287Y (en) | 2000-06-14 | 2000-06-14 | Crystallizer used for horizontal continuous costing of hollow copper material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241216 CN2427287Y (en) | 2000-06-14 | 2000-06-14 | Crystallizer used for horizontal continuous costing of hollow copper material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2427287Y true CN2427287Y (en) | 2001-04-25 |
Family
ID=33601731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00241216 Expired - Fee Related CN2427287Y (en) | 2000-06-14 | 2000-06-14 | Crystallizer used for horizontal continuous costing of hollow copper material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2427287Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583674A (en) * | 2016-11-15 | 2017-04-26 | 绍兴创举汽车同步器齿环有限公司 | Continuous casting cutting forming technology for copper sectional material |
-
2000
- 2000-06-14 CN CN 00241216 patent/CN2427287Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583674A (en) * | 2016-11-15 | 2017-04-26 | 绍兴创举汽车同步器齿环有限公司 | Continuous casting cutting forming technology for copper sectional material |
| CN106583674B (en) * | 2016-11-15 | 2019-07-16 | 绍兴创举汽车同步器齿环有限公司 | A kind of continuous casting excision forming equipment of copper profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |