CN202606549U - Extrusion module for copper and copper alloy double-action extruder - Google Patents
Extrusion module for copper and copper alloy double-action extruder Download PDFInfo
- Publication number
- CN202606549U CN202606549U CN 201220158347 CN201220158347U CN202606549U CN 202606549 U CN202606549 U CN 202606549U CN 201220158347 CN201220158347 CN 201220158347 CN 201220158347 U CN201220158347 U CN 201220158347U CN 202606549 U CN202606549 U CN 202606549U
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- sleeve
- mould
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Abstract
The utility model discloses an extrusion module for a copper and copper alloy double-action extruder, which comprises an extrusion die (1), a die sleeve (2), a die cushion (3), a die middle sleeve (4) and a die support (5) that are mounted on a same axis, wherein the extrusion die (1) is mounted at the front of the die cushion (3); both the extrusion die (1) and the die cushion (3) are mounted in the die sleeve (2); the extrusion die (1) is connected with the die sleeve (2) by a dismountable connection structure; the extrusion die (1) is connected with the die cushion (3) by a dismountable connection structure; the die sleeve (2) is connected with the die cushion (3) by a dismountable connection structure; the die sleeve (2) is connected with the die middle sleeve (4) by a dismountable connection structure; and the die middle sleeve (4) is connected with the die support (5) by a dismountable connection structure. According to the extrusion module, the part of the extrusion die, which is contacted with high-temperature metal directly, and the part of the extrusion die, which is contacted with the high-temperature metal indirectly, are manufactured separately, so that the die manufacturing cost can be lowered.
Description
Technical field
The utility model belongs to the Machining Technology field, relates in particular to a kind of copper and copper alloy double-acting extruding machine extruding module.
Background technology
Extrusion die is the critical component that guarantees extruded product shape, size, surface quality; In extrusion process; Extrusion die need bear the heat effect of high-temperature metal and the thermogenic action of crimp merit; Bear very high pressure, high temperature and the frictional force effect of swiftly flowing high-temperature metal, its condition of work is extremely abominable.In extrusion process, extrusion die need bear the high pressure of 400-1300MPa and surpass the frictional force effect of 1000 ℃ high-temperature metal.After extrusion process finished, extrusion die was under the room temperature condition again.Generally speaking, accomplished once perforated-extrusion cycle in the every 3-4 of extruder minute, wanted continuous operation above 20h in one day, extrusion die greatly, under the extremely frequent thermal (temperature difference) stress effect that gathers cold heat build-up, the life-span is often very low.Extrusion die is the attrition component of extrusion process of production, and the material of extrusion die is high-temperature steel or high-temperature steel composite heat resistance pottery, and material requires height, processing and heat treatment requirements also high, and manufacturing cost is high.Influence the production efficiency of extruding the service life of mould, is directly connected to the production cost of extrusion process.To more than the diameter Ф 600mm, the size of extrusion die is bigger, manufacturing cost is high more from diameter Ф 30mm for the cross dimensions of the extruded product of large-size extruder, and the production cost of manufacturing procedure is also big more.
The utility model content
The purpose of the utility model is exactly the problem that exists to prior art, a kind of copper and copper alloy double-acting extruding machine extruding module.
Above-mentioned purpose realizes through following proposal:
A kind of copper and copper alloy double-acting extruding machine extruding module is characterized in that said extruding module comprises cover (4) and mould support (5) in extrusion die (1), die sleeve (2), die-cushion (3), the mould; Cover (4) and mould support (5) is installed on the same axis in said extrusion die (1), die sleeve (2), die-cushion (3), the mould; Said extrusion die (1) is installed in the front of said die-cushion (3), and said extrusion die (1) and said die-cushion (3) are installed in the die sleeve (2); All adopt detachable syndeton to be connected between cover (4) and the mould support (5) in cover (4) and the said mould in said extrusion die (1) and die sleeve 2, said extrusion die (1) and die-cushion (3), said die sleeve (2) and die-cushion (3), said die sleeve (2) and the mould.
Extruding module according to above-mentioned is characterized in that, the material of cover (4) and mould support (5) is H13 in said die sleeve (2), die-cushion (3), the mould.
The beneficial effect of the utility model: the utility model separates the part that directly contacts with high-temperature metal in the extrusion die to be made with the part that contacts with high-temperature metal indirectly; Can reduce directly size that contact with high-temperature metal, easily worn part greatly; Reduce die manufacturing cost, reduce the extrusion process production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the perspective view of the utility model.
The specific embodiment
Referring to Fig. 1 and Fig. 2, copper and copper alloy double-acting extruding machine module comprise overlap 4 in extrusion die 1, die sleeve 2, die-cushion 3, the mould, mould supports 5.The matter of extrusion die 1 is H13 (4Cr5MoSiV1), perhaps is the composite members of H13 and heat-stable ceramic, and the material of cover 4 and mould support 5 is H13 in die sleeve 2, die-cushion 3, the mould.All adopt between cover 4 supports 5 with mould in cover 4 and the mould in extrusion die 1 and die sleeve 2, extrusion die 1 and die-cushion 3 die sleeves 2 and die-cushion 3, die sleeve 2 and the mould and be easy to assemble, be easy to the detachable syndeton.Conveniently assemble in process of production, dismantle and change.
Cover 4 and mould support 5 and are installed on the same axis in extrusion die 1, die sleeve 2, die-cushion 3, the mould, and this axis and extruding central lines guarantee in the extrusion process module and to treat deformable metal stressed evenly.
Extrusion die 1 is installed in the front of die-cushion 3, and extrusion die 1 is installed in the die sleeve 2 with die-cushion 3.Before extruding, extrusion die 1 is preheating between 350 ℃-450 ℃; In extrusion process, only have only the Metal Contact of extrusion die 1 and high temperature, high pressure, bear the frictional force effect of swiftly flowing metal and be easy to damage, lost efficacy.Wear and tear at extrusion die, when losing efficacy, only change the extrusion die 1 that directly contacts and get final product with high-temperature metal.
Claims (2)
1. copper and copper alloy double-acting extruding machine extruding module is characterized in that, said extruding module comprises cover (4) and mould support (5) in extrusion die (1), die sleeve (2), die-cushion (3), the mould; Cover (4) and mould support (5) is installed on the same axis in said extrusion die (1), die sleeve (2), die-cushion (3), the mould; Said extrusion die (1) is installed in the front of said die-cushion (3), and said extrusion die (1) and said die-cushion (3) are installed in the die sleeve (2); All adopt detachable syndeton to be connected between cover (4) and the mould support (5) in cover (4) and the said mould in said extrusion die (1) and die sleeve 2, said extrusion die (1) and die-cushion (3), said die sleeve (2) and die-cushion (3), said die sleeve (2) and the mould.
2. extruding module according to claim 1 is characterized in that, the material of cover (4) and mould support (5) is H13 in said die sleeve (2), die-cushion (3), the mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220158347 CN202606549U (en) | 2012-04-16 | 2012-04-16 | Extrusion module for copper and copper alloy double-action extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220158347 CN202606549U (en) | 2012-04-16 | 2012-04-16 | Extrusion module for copper and copper alloy double-action extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606549U true CN202606549U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220158347 Expired - Fee Related CN202606549U (en) | 2012-04-16 | 2012-04-16 | Extrusion module for copper and copper alloy double-action extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606549U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223427A (en) * | 2013-04-24 | 2013-07-31 | 常熟市长发铝业有限公司 | Die for extruding aluminium section |
| CN107116106A (en) * | 2017-06-22 | 2017-09-01 | 中国重型机械研究院股份公司 | A kind of reverse extrusion die fixing structure and back extrusion process for forming |
| CN107282676A (en) * | 2017-05-22 | 2017-10-24 | 东莞市超美铝制品有限公司 | The method and cooling mould of a kind of nitrogen making machine nitrogen at room cooling mould |
| CN108856329A (en) * | 2018-06-25 | 2018-11-23 | 安徽省金兰金盈铝业有限公司 | The split type easy fractionation extrusion die of aluminum profile multistage |
-
2012
- 2012-04-16 CN CN 201220158347 patent/CN202606549U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223427A (en) * | 2013-04-24 | 2013-07-31 | 常熟市长发铝业有限公司 | Die for extruding aluminium section |
| CN103223427B (en) * | 2013-04-24 | 2015-12-02 | 常熟市长发铝业有限公司 | For the mould of Extrusion Process of Aluminum Alloy Profile |
| CN107282676A (en) * | 2017-05-22 | 2017-10-24 | 东莞市超美铝制品有限公司 | The method and cooling mould of a kind of nitrogen making machine nitrogen at room cooling mould |
| CN107116106A (en) * | 2017-06-22 | 2017-09-01 | 中国重型机械研究院股份公司 | A kind of reverse extrusion die fixing structure and back extrusion process for forming |
| CN108856329A (en) * | 2018-06-25 | 2018-11-23 | 安徽省金兰金盈铝业有限公司 | The split type easy fractionation extrusion die of aluminum profile multistage |
| CN108856329B (en) * | 2018-06-25 | 2020-03-27 | 安徽省金兰金盈铝业有限公司 | Multi-section split type easy-to-split extrusion die for aluminum profile |
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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: 20121219 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |