CN104416005A - Fabrication process for producing bimetal composite pipe by horizontal aluminum profile extruding machine - Google Patents
Fabrication process for producing bimetal composite pipe by horizontal aluminum profile extruding machine Download PDFInfo
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- CN104416005A CN104416005A CN201310406010.0A CN201310406010A CN104416005A CN 104416005 A CN104416005 A CN 104416005A CN 201310406010 A CN201310406010 A CN 201310406010A CN 104416005 A CN104416005 A CN 104416005A
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- ingot
- rod
- extrusion
- ingot blank
- copper
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
Abstract
The invention relates to a fabrication process for producing a bimetal composite pipe by a horizontal aluminum profile extruding machine. The fabrication process comprises the following steps: arranging two extrusion containers on the same ingot container, heating the ingot container to be at 460 DEG C, loading a rod A ingot blank and a rod B ingot blank in the two extrusion containers respectively, wherein the rod A ingot blank and the rod B ingot blank are heated to be at 480 DEG C before loading, and a die is heated to be at 460 DEG C; enabling the rod A ingot blank to flow into an inner welding chamber extrusion die and the rod B ingot blank to flow into an outer welding chamber extrusion die, enabling the material A to go out of an inner welding chamber and enter an outer welding chamber to be welded with the material B integrally, then extruding out the mixture through a die orifice to obtain the bimetal composite pipe with required shape and size. As ingot blanks of different metals such as copper, aluminum, magnesium and zinc are loaded in all extrusion containers by a multi-blank extrusion method, the structure of the extrusion die can be changed accordingly, and thus, the multiple composite materials can be formed; and an inner pipe layer of which the new surface has no oxidation and which can bear high temperature and certain pressure is composited with an outer pipe layer integrally by the method, therefore, the inner-outer layer interface with good welding quality can be acquired.
Description
Technical field
The present invention relates to a kind of manufacture field of non-ferrous metal tube, be specifically related to the preparation technology that a kind of horizontal aluminium Form-bar Press Machine produces composite bimetal pipe.
Background technology
The multiple tube preparation that tradition uses adopts high-frequency induction welding technique mostly, and cost is too high, and effect is bad, and Product jointing place intensity is more weak.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the preparation technology that a kind of horizontal aluminium Form-bar Press Machine produces composite bimetal pipe, also there is small investment, function simple to operate.
The present invention is able to reality by the following technical programs: a kind of horizontal aluminium Form-bar Press Machine produces the preparation technology of composite bimetal pipe, comprises the steps:
Same ingot-containing tube is offered two recipients. ingot-containing tube is heated to 460 degree, in recipient, be respectively charged into A B rod ingot blank (before A B rod ingot blank loads, excellent temperature be added to 480 degree, also have mould will be heated to 460 degree) extrude simultaneously, its B rod ingot blank is made to flow into interior bonding container extrusion die, A rod ingot blank flows into outer bonding container extrusion die, B material from interior bonding container out, enter the A material seam of outer bonding container and outer bonding container integral after extrude from nib again, to obtain the goods of required form and size composite bimetal pipe, it is more than aluminium---the production technology of Al bimetal multiple tube that my company produces.
Owing to being used in the ingot blank (different metal can be copper magnalium zinc) that loads different metal in each recipient and correspondingly changing the structure of extrusion die in multi-blank extrusion, just can be shaped multiple multiple platform material, adopting is shaped in this way have inner tube keep the raw surperficial non-oxidation of firewood, bear high temperature and certain pressure effect state under, to be combined into one with outer tube, therefore being expected the ectonexine interface obtaining good welding quality, shaping extrusion die adopts two-layer structure to divide interior bonding container and outer bonding container.
The invention has the beneficial effects as follows: as required, with ingot-containing tube on horizontal aluminium Form-bar Press Machine being offered two recipients, extrude load different metals ingot blank in each recipient after simultaneously, in the extrusion die making it flow into seam chamber seam integral after extrude from nib again, to obtain the goods of required form and size, the preparation technology producing composite bimetal pipe according to horizontal aluminium Form-bar Press Machine can produce following metallic article; Copper and copper alloy tubing and hollow profile, aluminum and its alloy tubing and hollow profile, copper and aluminium alloy pipe and hollow profile, copper and aluminium alloy pipe and hollow profile, copper and magnesium alloy pipe and hollow profile, magnesium and aluminium alloy pipe and hollow profile.This preparation method capital equipment is a pipe box firing equipment, two extruders, moulds, and equipment investment, far below large-scale high-frequency induction welding technique, easily controls, even intensity.
Accompanying drawing explanation
Accompanying drawing 1 is preparation technology's schematic diagram that a kind of horizontal aluminium Form-bar Press Machine produces composite bimetal pipe.
Detailed description of the invention
The present invention will be further described for accompanying drawing 1:
According to product specification needs, with ingot-containing tube on horizontal aluminium Form-bar Press Machine being offered two recipients, extrude load different metals ingot blank in each recipient after simultaneously, metal ingot blank is preheating to the temperature of technological requirement simultaneously, in the extrusion die making it flow into seam chamber seam integral after extrude from nib again, to obtain the goods of required form and size.
Above-described embodiment, just an example of the present invention, be not for limiting enforcement of the present invention and interest field, all technical schemes identical or equivalent with content described in the claims in the present invention, all should be included in scope.
Claims (1)
1. produce the preparation technology of composite bimetal pipe with horizontal aluminium Form-bar Press Machine for one kind, it is characterized in that as required, with ingot-containing tube on horizontal aluminium Form-bar Press Machine being offered two recipients, extrude load different metals ingot blank in each recipient after simultaneously, in the extrusion die making it flow into seam chamber seam integral after extrude from nib again, to obtain the goods of required form and size, the preparation technology producing composite bimetal pipe according to horizontal aluminium Form-bar Press Machine can produce following metallic article: copper and copper alloy tubing and hollow profile, aluminum and its alloy tubing and hollow profile, copper and aluminium alloy pipe and hollow profile, copper and aluminium alloy pipe and hollow profile, copper and magnesium alloy pipe and hollow profile, magnesium and aluminium alloy pipe and hollow profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406010.0A CN104416005A (en) | 2013-09-09 | 2013-09-09 | Fabrication process for producing bimetal composite pipe by horizontal aluminum profile extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310406010.0A CN104416005A (en) | 2013-09-09 | 2013-09-09 | Fabrication process for producing bimetal composite pipe by horizontal aluminum profile extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104416005A true CN104416005A (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310406010.0A Pending CN104416005A (en) | 2013-09-09 | 2013-09-09 | Fabrication process for producing bimetal composite pipe by horizontal aluminum profile extruding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104416005A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486477A (en) * | 2017-09-29 | 2017-12-19 | 山东大学 | A kind of Al/Mg/Al composite boards bridge die extrusion building mortion and method |
| CN109108100A (en) * | 2018-08-13 | 2019-01-01 | 温州市捷康散热材料有限公司 | A kind of manufacturing method of layered metal composite pipe |
| CN110153210A (en) * | 2019-07-03 | 2019-08-23 | 哈尔滨理工大学 | A kind of erosion-resisting lightweight Composite alloy plate pressing method and its mold design |
| CN112742891A (en) * | 2020-12-16 | 2021-05-04 | 湖南华耀百奥医疗科技有限公司 | Preparation method of medical degradable zinc-based composite pipe |
| WO2021169513A1 (en) * | 2020-02-26 | 2021-09-02 | 凯维思轻量化智能制造研究院(菏泽)有限公司 | Extrusion die, apparatus and method for implementing bidirectional extrusion molding process |
| CN114540650A (en) * | 2022-01-13 | 2022-05-27 | 佛山市三水凤铝铝业有限公司 | Profile welding process |
-
2013
- 2013-09-09 CN CN201310406010.0A patent/CN104416005A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107486477A (en) * | 2017-09-29 | 2017-12-19 | 山东大学 | A kind of Al/Mg/Al composite boards bridge die extrusion building mortion and method |
| CN107486477B (en) * | 2017-09-29 | 2018-12-18 | 山东大学 | A kind of Al/Mg/Al composite board bridge die extrusion forming device and method |
| CN109108100A (en) * | 2018-08-13 | 2019-01-01 | 温州市捷康散热材料有限公司 | A kind of manufacturing method of layered metal composite pipe |
| CN110153210A (en) * | 2019-07-03 | 2019-08-23 | 哈尔滨理工大学 | A kind of erosion-resisting lightweight Composite alloy plate pressing method and its mold design |
| WO2021169513A1 (en) * | 2020-02-26 | 2021-09-02 | 凯维思轻量化智能制造研究院(菏泽)有限公司 | Extrusion die, apparatus and method for implementing bidirectional extrusion molding process |
| CN112742891A (en) * | 2020-12-16 | 2021-05-04 | 湖南华耀百奥医疗科技有限公司 | Preparation method of medical degradable zinc-based composite pipe |
| CN114540650A (en) * | 2022-01-13 | 2022-05-27 | 佛山市三水凤铝铝业有限公司 | Profile welding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |