CN202984389U - Oxygen lance spray nozzle warm extrusion die - Google Patents
Oxygen lance spray nozzle warm extrusion die Download PDFInfo
- Publication number
- CN202984389U CN202984389U CN 201220617086 CN201220617086U CN202984389U CN 202984389 U CN202984389 U CN 202984389U CN 201220617086 CN201220617086 CN 201220617086 CN 201220617086 U CN201220617086 U CN 201220617086U CN 202984389 U CN202984389 U CN 202984389U
- Authority
- CN
- China
- Prior art keywords
- spray nozzle
- die assembly
- warm extrusion
- oxygen lance
- lance spray
- 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 - Lifetime
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Abstract
The utility model relates to an oxygen lance spray nozzle warm extrusion die. The oxygen lance spray nozzle warm extrusion die is characterized by comprising an upper die assembly, a lower die assembly, a guide sleeve and a guide column, wherein the upper die assembly is connected with the lower die assembly through the guide sleeve and the guide column. Compared with the prior art, the oxygen lance spray nozzle warm extrusion die has the advantage of being simple in structure, reasonable in design, high in utilization rate and small in processing difficulty. In addition, an oxygen lance spray nozzle crown blank can be formed in one time, spray nozzle crown metal fiber is continuous, grain size is small, oxygen content is low, and copper purity is high. Furthermore, the upper die assembly is connected with the lower die assembly through the guide sleeve and the guide column, the positioning accuracy of the upper die assembly and the lower die assembly is improved, the die can be repeatedly repaired and used for multiple times, and resource waste is reduced.
Description
Technical field
The utility model relates to oxygen lance nozzle mold field, particularly a kind of oxygen gun sprayer warm extrusion mould.
Background technology
development along with oxygen coverter, the oxygen rifle is as the key equipment of steel-making, the design technology data must affect the quality of smelting technique economic indicator, the Rational choice of each parameter of oxygen gun sprayer, meticulous processing and manufacturing technology and best smelting operation technique, the necessary ways that realize the high efficiency smooth blowing, at present, what generally use is the one piece casting type oxygen gun sprayer, mainly that copper water is injected in set sand mold, but at the bottom of the purity due to cast copper, oxygen content is high, coarse grains, pore is arranged, the trachoma phenomenon, the poor thermal conductivity that causes oxygen gun sprayer, and casting shower nozzle rough inner surface, the water-cooled effect is also undesirable, finally make casting shower nozzle heat-resisting quantity and non-deformability poor.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, long service life, once makes the oxygen gun sprayer warm extrusion mould of oxygen gun sprayer pileum blank.
For achieving the above object, the utility model is realized by the following technical solutions:
A kind of oxygen gun sprayer warm extrusion mould is characterized in that, comprises die combination, lower die combination, guide pin bushing and guide pillar, and described upper die combination is connected with lower die combination with guide pillar by guide pin bushing.
Described upper die combination is comprised of upper plate, snap ring and drift, and snap ring one end is bolted on upper plate, and drift one end is stuck in snap ring, and drift other end surface uniform is distributed with 3～6 concave holes.
Described counterdie by baffle plate, pressing plate, eject mould, lower shoe and bed die and form, bed die one end is bolted on lower shoe, the bed die other end is provided with pressing plate and baffle plate, is provided with in the middle of bed die and ejects mould.
Compared with prior art, the beneficial effects of the utility model are:
A kind of oxygen gun sprayer warm extrusion mould, have characteristics simple in structure, reasonable in design, that utilization rate is high, difficulty of processing is little, accomplish that simultaneously oxygen gun sprayer pileum blank can one-shot forming, make shower nozzle pileum metallic fiber continuous, grain size is little, oxygen content is low, copper purity is high, and upper die combination and the connection of lower die combination employing guide pillar guide pin bushing, has improved the positioning accuracy of upper die combination and lower die combination, and accomplish that mould carrying out repeatedly repair use repeatedly, reduced the waste of resource.
Description of drawings
Fig. 1 is structure chart of the present utility model.
1-upper plate, 2-snap ring, 3-drift, 4-baffle plate, 5-pressing plate 6-eject mould 7-lower shoe 8-shower nozzle pileum blank 9-bed die 10-guide pin bushing 11-guide pillar
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is further illustrated:
as shown in Figure 1, a kind of oxygen gun sprayer warm extrusion of the utility model mould, it is characterized in that, comprise die combination, lower die combination, guide pin bushing 10 and guide pillar 11, described upper die combination is connected with lower die combination with guide pillar 11 by guide pin bushing 10, upper die combination is by upper plate 1, snap ring 2 and drift 3 form, snap ring 2 one ends are bolted on upper plate 1, drift 3 one ends are stuck in snap ring 2, drift 3 other end surface uniforms are distributed with 3～6 concave holes, counterdie is by baffle plate 4, pressing plate 5, eject mould 6, lower shoe 7 and bed die 9 form, bed die 9 one ends are bolted on lower shoe 7, bed die 9 other ends are provided with pressing plate 4 and baffle plate 5, be provided with in the middle of bed die 9 and eject mould 6.
When using the utility model, at first upper plate 1 is fixed on the slide block of hydraulic press, lower shoe 7 is fixed on the workbench of hydraulic press, then put into after the red copper bar that size is determined heats in heating furnace and eject mould 6, by drift 3 be expressed to certain position downwards after, red copper is shaped in mould, becomes warm extrusion formula shower nozzle pileum blank 8.
Above described be only basic principle of the present utility model, be not that the utility model is imposed any restrictions, everyly according to the utility model, it is carried out equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (3)
1. an oxygen gun sprayer warm extrusion mould, is characterized in that, comprises die combination, lower die combination, guide pin bushing and guide pillar, and described upper die combination is connected with lower die combination with guide pillar by guide pin bushing.
2. a kind of oxygen gun sprayer warm extrusion mould according to claim 1, it is characterized in that, described upper die combination is comprised of upper plate, snap ring and drift, snap ring one end is bolted on upper plate, drift one end is stuck in snap ring, and drift other end surface uniform is distributed with 3～6 concave holes.
3. a kind of oxygen gun sprayer warm extrusion mould according to claim 1, it is characterized in that, described counterdie by baffle plate, pressing plate, eject mould, lower shoe and bed die and form, bed die one end is bolted on lower shoe, the bed die other end is provided with pressing plate and baffle plate, is provided with in the middle of bed die and ejects mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617086 CN202984389U (en) | 2012-11-20 | 2012-11-20 | Oxygen lance spray nozzle warm extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617086 CN202984389U (en) | 2012-11-20 | 2012-11-20 | Oxygen lance spray nozzle warm extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984389U true CN202984389U (en) | 2013-06-12 |
Family
ID=48555612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220617086 Expired - Lifetime CN202984389U (en) | 2012-11-20 | 2012-11-20 | Oxygen lance spray nozzle warm extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550803A (en) * | 2019-01-17 | 2019-04-02 | 西峡龙成特种材料有限公司 | Combined extrusion molding die and extrusion formation equipment for oxygen lance nozzle upper section |
-
2012
- 2012-11-20 CN CN 201220617086 patent/CN202984389U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550803A (en) * | 2019-01-17 | 2019-04-02 | 西峡龙成特种材料有限公司 | Combined extrusion molding die and extrusion formation equipment for oxygen lance nozzle upper section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |