CN103521724A - Circular external mold - Google Patents
Circular external mold Download PDFInfo
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- CN103521724A CN103521724A CN201310528772.8A CN201310528772A CN103521724A CN 103521724 A CN103521724 A CN 103521724A CN 201310528772 A CN201310528772 A CN 201310528772A CN 103521724 A CN103521724 A CN 103521724A
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- mould body
- external mold
- internal layer
- outer mould
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Abstract
The invention relates to a crystallizer copper tube external mold, in particular to a circular external mold which comprises a circular external mold body. The circular external mold body comprises an outer external mold body and an inner external mold body, the outer external mold body is made of No. 45 steel, the inner external mold body is a hard chromium coating, the thickness of the inner external mold body ranges from 0.04mm to 0.06mm, the upper section, the middle section and the lower section of the inner external mold body are respectively tapered, upper openings of the upper section and the middle section are large, lower openings of the upper section and the middle section are small, the included angle between the upper section and a vertical surface ranges from 10 degrees to 40 degrees, the included angle between the middle section and the vertical surface ranges from 5 degrees to 30 degrees, an upper opening of the lower section is small, a lower opening of the lower section is large, the lower section of the outer surface of the external mold body is inverted tapered, the included angle between the lower section of the outer surface and the vertical surface ranges from 10 degrees to 15 degrees, a mold sleeve is sleeved on the outer side of the external mold body, and a lifting hole is formed in the external mold body. The crystallizer copper tube external mold is reasonable in design and easy to disassemble and assemble, concentricity of an internal mold and the external mold is easily ensured, working efficiency can be improved, and cost is saved for company production.
Description
Technical field
The present invention relates to a kind of outer die for copper tubes of crystallizers, specifically a kind of circular external mold.
Background technology
external mold processing crystallizer copper pipe in application is the basic model of crystallizer copper pipe production industry.Internal mold is an entity core bar, after heat treatment generally can not deform; And external mold need to bear the powerful stamping press of internal mold and extrusion, square external mold is often because the powerful stamping press of internal mold and extrusion is out of shape.Therefore must strengthen the intensity of external mold and the abundant degree of external mold, high thereby the material of external mold and weight certainly will require.Moreover Fang Mo is placed with unstability, easily causes interior external mold decentraction, thereby causes the wall thickness deviation of copper pipe, meanwhile, material or thermal effectiveness may cause external mold to be stretched, and finally cause scrapping.
Summary of the invention
The present invention is in order to make up deficiency of the prior art, provides a kind of and can increase work efficiency, reduce labour intensity, circular external mold that cost is low.
The present invention solves the technical scheme that its technical problem takes: a kind of circular external mold, comprise outer mould body, described outer mould body is circular, and be double-decker, described outer mould body comprises outer outer mould body and the outer mould body of internal layer, the outer mould body of described internal layer is arranged on the inner side of outer outer mould body, the outer mould body of described skin is No. 45 steel matter, the outer mould body of described internal layer is hard chromium, the thickness of the described outer mould body of internal layer is 0.04mm-0.06mm, the epimere of the described outer mould body of internal layer, stage casing and hypomere are respectively tapering setting, described the internal layer external mold wood epimere of body and the upper opening in stage casing are large, lower openings is little, the outer epimere of mould body of described internal layer and the angle of vertical plane are 10-40 degree, the outer stage casing of mould body of described internal layer and the angle of vertical plane are 5-30 degree, the upper opening of the hypomere of the described outer mould body of internal layer is little, lower openings is large, the outer hypomere of mould body of described internal layer and the angle of vertical plane are 5-45 degree, the outer surface of described outer mould body comprises outer mould body outer surface epimere and outer mould body outer surface hypomere, described outer mould body outer surface hypomere is back taper setting, the angle of described outer mould body outer surface hypomere and vertical plane is 10-15 degree, the outside cover of described outer mould body has the die sleeve matching with outer mould body, on described outer mould body, be provided with hole for hoist.
The thickness of the described outer mould body of internal layer is 0.05mm.
The outer epimere of mould body of described internal layer and the angle of vertical plane are 24 degree.
The outer stage casing of mould body of described internal layer and the angle of vertical plane are 12 degree.
The outer hypomere of mould body of described internal layer and the angle of vertical plane are 30 degree.
Described outer mould body outer surface hypomere and the angle of vertical plane are 12 degree.
The inner surface of described die sleeve and the intimate of described outer mould body fit together.
The invention has the beneficial effects as follows: the present invention is circle mould, and circle mould is changeable, and reasonable in design, easier dismounting; The concentricity of external mold in circle mould easily guarantees, thus better guaranteed that the wall thickness of copper pipe is even; Circle mould is outside equipped with die sleeve, can be the probabilistic concentration of local in Fang Mo the stressed Large-Area-Uniform transferring under die sleeve effect stressed, improved the situation that the easy discontinuity of square external mold is stretched and scraps, thus, the present invention can increase work efficiency, reduce labour intensity, more company produces and has saved cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation that the A-A of Fig. 1 cuts open;
In figure: 1, hole for hoist, 2, outer mould body, 3, outer mould body outer surface epimere, 4, outer outer mould body, 5, internal layer mould body outward, 6, epimere, 7 stage casings, 8, outer mould body outer surface hypomere, 9, hypomere, 10, die sleeve.
The specific embodiment
Below in conjunction with accompanying drawing 1, to accompanying drawing 2, the present invention is further illustrated:
A kind of circular external mold, comprise outer mould body 2, described outer mould body 2 is circular, and be double-decker, described outer mould body 2 comprises outer outer mould body 4 and the outer mould body 5 of internal layer, the outer mould body 5 of described internal layer is arranged on the inner side of outer outer mould body 4, the outer mould body 4 of described skin is No. 45 steel matter, the outer mould body 5 of described internal layer is hard chromium, the thickness of the described outer mould body 5 of internal layer is 0.04mm-0.06mm, the epimere 6 of the described outer mould body 5 of internal layer, stage casing 7 and hypomere 9 are respectively tapering setting, described the internal layer external mold wood epimere 6 of body 5 and the upper opening in stage casing 7 are large, lower openings is little, the epimere 6 of the described outer mould body 5 of internal layer is 10-40 degree with the angle of vertical plane, the stage casing 7 of the described outer mould body 5 of internal layer is 5-30 degree with the angle of vertical plane, the upper opening of the hypomere 9 of the described outer mould body 5 of internal layer is little, lower openings is large, the hypomere 9 of the described outer mould body 5 of internal layer is 5-45 degree with the angle of vertical plane, the outer surface of described outer mould body 2 comprises outer mould body outer surface epimere 3 and outer mould body outer surface hypomere 8, described outer mould body outer surface hypomere 8 is back taper setting, described outer mould body outer surface hypomere 8 is 10-15 degree with the angle of vertical plane, the outside cover of described outer mould body 2 has the die sleeve 10 matching with outer mould body 2, on described outer mould body 2, be provided with hole for hoist 1.
The thickness of the described outer mould body 5 of internal layer is 0.05mm.
The epimere 6 of the described outer mould body 5 of internal layer is 24 degree with the angle of vertical plane.
The stage casing 7 of the described outer mould body 5 of internal layer is 12 degree with the angle of vertical plane.
The hypomere 9 of the described outer mould body 5 of internal layer is 30 degree with the angle of vertical plane.
Described outer mould body outer surface hypomere 8 is 12 degree with the angle of vertical plane.
The intimate of the inner surface of described die sleeve 10 and described outer mould body 2 fits together.
Operation principle of the present invention is: outer mould body 2 of the present invention is for circular, circle mould is changeable, easy dismounting reasonable in design, in addition, the concentricity of external mold in circle mould easily guarantees, thereby the wall thickness that has better guaranteed copper pipe is even, circle mould overcoat has circular die sleeve 10, outer mould body outer surface hypomere 9 is 12 degree with the angle of vertical plane, can tightly die sleeve 10 be enclosed within on outer mould body 2, in use, can the stressed Large-Area-Uniform transferring under die sleeve 10 effects of the probabilistic concentration of local of square mould is stressed, improved the situation that the easy discontinuity of square external mold is stretched and scraps, the present invention is provided with hole for hoist 1, can very easily the present invention be sling, in a word, the present invention has improved operating efficiency, reduced labour intensity, more company produces and has saved cost.
Other parts in the present invention adopt prior art, do not repeat them here.
Claims (7)
1. a circular external mold, comprise outer mould body, it is characterized in that: described outer mould body is for circular, and be double-decker, described outer mould body comprises outer outer mould body and the outer mould body of internal layer, the outer mould body of described internal layer is arranged on the inner side of outer outer mould body, the outer mould body of described skin is No. 45 steel matter, the outer mould body of described internal layer is hard chromium, the thickness of the described outer mould body of internal layer is 0.04mm-0.06mm, the epimere of the described outer mould body of internal layer, stage casing and hypomere are respectively tapering setting, described the internal layer external mold wood epimere of body and the upper opening in stage casing are large, lower openings is little, the outer epimere of mould body of described internal layer and the angle of vertical plane are 10-40 degree, the outer stage casing of mould body of described internal layer and the angle of vertical plane are 5-30 degree, the upper opening of the hypomere of the described outer mould body of internal layer is little, lower openings is large, the outer hypomere of mould body of described internal layer and the angle of vertical plane are 5-45 degree, the outer surface of described outer mould body comprises outer mould body outer surface epimere and outer mould body outer surface hypomere, described outer mould body outer surface hypomere is back taper setting, the angle of described outer mould body outer surface hypomere and vertical plane is 10-15 degree, the outside cover of described outer mould body has the die sleeve matching with outer mould body, on described outer mould body, be provided with hole for hoist.
2. a kind of circular external mold according to claim 1, is characterized in that: the thickness of the described outer mould body of internal layer is 0.05mm.
3. a kind of circular external mold according to claim 1, is characterized in that: the outer epimere of mould body of described internal layer and the angle of vertical plane are 24 degree.
4. a kind of circular external mold according to claim 1, is characterized in that: the outer stage casing of mould body of described internal layer and the angle of vertical plane are 12 degree.
5. a kind of circular external mold according to claim 1, is characterized in that: the outer hypomere of mould body of described internal layer and the angle of vertical plane are 30 degree.
6. a kind of circular external mold according to claim 1, is characterized in that: described outer mould body outer surface hypomere and the angle of vertical plane are 12 degree.
7. a kind of circular external mold according to claim 1, is characterized in that: the inner surface of described die sleeve and the intimate of described outer mould body fit together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528772.8A CN103521724A (en) | 2013-11-01 | 2013-11-01 | Circular external mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528772.8A CN103521724A (en) | 2013-11-01 | 2013-11-01 | Circular external mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103521724A true CN103521724A (en) | 2014-01-22 |
Family
ID=49924279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310528772.8A Pending CN103521724A (en) | 2013-11-01 | 2013-11-01 | Circular external mold |
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| Country | Link |
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| CN (1) | CN103521724A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190905A (en) * | 2014-09-10 | 2014-12-10 | 西安工业大学 | Mold suitable for manufacturing large-size blocky amorphous alloy and amorphous alloy composite material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059110U (en) * | 1990-01-20 | 1990-07-11 | 大连冶金机械厂 | Shaping machine for round blank crystallizer copper tube |
| JP2776256B2 (en) * | 1994-08-08 | 1998-07-16 | 住友金属工業株式会社 | Surface treatment tool for hot working |
| CN201922003U (en) * | 2010-12-27 | 2011-08-10 | 济南东方结晶器有限公司 | Outer die for copper tubes of crystallizers |
| CN203526496U (en) * | 2013-11-01 | 2014-04-09 | 济南东方结晶器有限公司 | Round outer mold |
-
2013
- 2013-11-01 CN CN201310528772.8A patent/CN103521724A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059110U (en) * | 1990-01-20 | 1990-07-11 | 大连冶金机械厂 | Shaping machine for round blank crystallizer copper tube |
| JP2776256B2 (en) * | 1994-08-08 | 1998-07-16 | 住友金属工業株式会社 | Surface treatment tool for hot working |
| CN201922003U (en) * | 2010-12-27 | 2011-08-10 | 济南东方结晶器有限公司 | Outer die for copper tubes of crystallizers |
| CN203526496U (en) * | 2013-11-01 | 2014-04-09 | 济南东方结晶器有限公司 | Round outer mold |
Non-Patent Citations (1)
| Title |
|---|
| 陈向阳等: "连铸中间包定径水口快速更换与中间包长寿技术", 《耐火材料》, vol. 36, no. 6, 31 December 2002 (2002-12-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190905A (en) * | 2014-09-10 | 2014-12-10 | 西安工业大学 | Mold suitable for manufacturing large-size blocky amorphous alloy and amorphous alloy composite material |
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Application publication date: 20140122 |