CN114522993A - Extrusion process for ultra-wide aluminum alloy section - Google Patents
Extrusion process for ultra-wide aluminum alloy section Download PDFInfo
- Publication number
- CN114522993A CN114522993A CN202111669112.2A CN202111669112A CN114522993A CN 114522993 A CN114522993 A CN 114522993A CN 202111669112 A CN202111669112 A CN 202111669112A CN 114522993 A CN114522993 A CN 114522993A
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- Prior art keywords
- extrusion
- ultra
- cylinder
- aluminum alloy
- wide
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Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 76
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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
- B21C23/21—Presses specially adapted for extruding metal
-
- 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
- B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
-
- 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
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- 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
- B21C26/00—Rams or plungers; Discs therefor
-
- 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
- B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
- B21C29/003—Cooling or heating of work
-
- 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
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
The invention discloses an extrusion process of an ultra-wide aluminum alloy section, which comprises the following steps: (1) assembling equipment, wherein an extrusion rod device is fixed at the front end of an extruder, a plurality of extrusion rods which are arranged side by side along the same horizontal plane are arranged on the extrusion rod device, an extrusion cylinder is fixedly arranged at the rear end of an extruder body, an extrusion die is arranged at the rear end of the extrusion cylinder, and the equipment is debugged in place; (2) preheating an aluminum bar, wherein the aluminum bar is heated by arranging an aluminum bar heating bin at one side of an extruder; (3) feeding an aluminum bar and starting extrusion; (4) extruding the ultra-wide aluminum alloy section, and starting an extrusion oil cylinder propelling mechanism to extrude the extrusion rod into the extrusion cylinder; (5) and (5) profile extrusion. Through the mode, the extrusion device can extrude special ultra-wide aluminum profiles with high toughness, adopts a multi-rod combined extrusion structural design, and reduces the processing difficulty of the extrusion rods and prolongs the service life compared with a slab ingot extrusion rod structure because the cylindrical extrusion rods are stressed and extruded side by side.
Description
Technical Field
The invention relates to the field of extruders, in particular to an extrusion process of an ultra-wide aluminum alloy profile.
Background
The traditional extruder adopts a single round ingot to extrude the aluminum alloy product, so that the width of the extruded aluminum alloy product is greatly restricted. Some technological processes of extruding wide-flat section bars by adopting flat ingots appear in subsequent markets, but the problem of service life of a flat extrusion cylinder is difficult to solve by extruding the flat ingots, so that the production cost is high.
Therefore, a special ultra-wide aluminum profile extruding machine is designed, so that extrusion of ultra-wide profiles can be met, and the service life of an extruding cylinder can be guaranteed.
Disclosure of Invention
The invention mainly solves the technical problem of providing an ultra-wide aluminum alloy profile extrusion process, which can extrude special ultra-wide aluminum profiles with high toughness.
In order to solve the technical problems, the invention adopts a technical scheme that: the super-wide aluminum alloy profile extrusion process comprises the following steps:
(1) assembling equipment, wherein an extrusion rod device is fixed at the front end of an extruder, a plurality of extrusion rods which are arranged side by side along the same horizontal plane are arranged on the extrusion rod device, an extrusion cylinder is fixedly arranged at the rear end of an extruder body, an extrusion die is arranged at the rear end of the extrusion cylinder, and the equipment is debugged in place;
(2) preheating an aluminum bar, wherein the aluminum bar is heated by arranging an aluminum bar heating bin at one side of an extruder;
(3) feeding the aluminum bar and starting extrusion, and feeding the aluminum bar into the front of an extrusion cylinder by a feeding trolley on one side of the extruder;
(4) extruding the ultra-wide aluminum alloy section, and starting an extrusion oil cylinder propelling mechanism to extrude the extrusion rod into the extrusion cylinder;
(5) and extruding the profile to obtain the wide aluminum material.
In a preferred embodiment of the invention, in the step (1), the extrusion rod is fixed on an extrusion cylinder propelling mechanism, the extrusion cylinder propelling mechanism is controlled by a hydraulic cylinder assembly, and the speed of the hydraulic cylinder assembly is controlled by a connecting controller.
In a preferred embodiment of the present invention, the extrusion opening of the extrusion die in step (1) is a rectangular square opening.
In a preferred embodiment of the invention, in the step (2), the aluminum rod has a diameter of 127mm or less and a length of 600mm or less.
The invention has the beneficial effects that: the extrusion device can extrude aluminum profiles with high toughness and special ultra-wide characteristics, the extrusion rod device adopts a multi-rod combined extrusion structural design, and the cylindrical extrusion rods are stressed and extruded side by side.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of the extrusion process of the ultra-wide aluminum alloy profile of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
an extrusion process of an ultra-wide aluminum alloy profile comprises the following steps:
(1) assembling equipment, wherein a squeezing rod device is fixed at the front end of an extruder, the squeezing rods are fixed on a squeezing oil cylinder propulsion mechanism, the squeezing oil cylinder propulsion mechanism is controlled by a hydraulic cylinder assembly, the hydraulic cylinder assembly controls the speed by being connected with a controller, a plurality of squeezing rods which are arranged side by side along the same horizontal plane are arranged on the squeezing rod device, a squeezing barrel is fixedly arranged at the rear end of an extruder body, a squeezing die is arranged at the rear end of the squeezing barrel, the squeezing opening of the squeezing die is a rectangular square opening, and the equipment is debugged in place; (2) preheating an aluminum bar, wherein the aluminum bar is heated by arranging an aluminum bar heating bin at one side of an extruder, the diameter of the aluminum bar is less than or equal to 127mm, and the length of the aluminum bar is less than or equal to 600 mm; (3) feeding the aluminum bar and starting extrusion, and feeding the aluminum bar into the front of an extrusion cylinder by a feeding trolley on one side of the extruder; (4) extruding the ultra-wide aluminum alloy section, and starting an extrusion oil cylinder propelling mechanism to extrude the extrusion rod into the extrusion cylinder; (5) the invention can extrude the aluminum section with high toughness and special ultra-wide, the extrusion rod device adopts the multi-rod combined extrusion structural design, the cylindrical extrusion rods are extruded under the stress side by side, compared with the flat ingot extrusion rod structure, the processing difficulty of the extrusion rods is reduced, and the service life is prolonged.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The extrusion process of the ultra-wide aluminum alloy profile is characterized by comprising the following steps of:
(1) assembling equipment, wherein an extrusion rod device is fixed at the front end of an extruder, a plurality of extrusion rods which are arranged side by side along the same horizontal plane are arranged on the extrusion rod device, an extrusion cylinder is fixedly arranged at the rear end of an extruder body, an extrusion die is arranged at the rear end of the extrusion cylinder, and the equipment is debugged in place;
(2) preheating an aluminum bar, wherein the aluminum bar is heated by arranging an aluminum bar heating bin at one side of an extruder;
(3) feeding the aluminum bar and starting extrusion, and feeding the aluminum bar into the front of an extrusion cylinder by a feeding trolley on one side of the extruder;
(4) extruding the ultra-wide aluminum alloy section, and starting an extrusion oil cylinder propelling mechanism to extrude the extrusion rod into the extrusion cylinder;
(5) and extruding the profile to obtain the wide aluminum material.
2. The extrusion process of an ultra-wide aluminum alloy profile as recited in claim 1, wherein in the step (1), the extrusion rod is fixed on an extrusion cylinder propulsion mechanism, the extrusion cylinder propulsion mechanism is controlled by a hydraulic cylinder assembly, and the speed of the hydraulic cylinder assembly is controlled by a connection controller.
3. The extrusion process of the ultra-wide aluminum alloy profile as recited in claim 1, wherein the extrusion opening of the extrusion die in the step (1) is a rectangular square opening.
4. The extrusion process of an ultra-wide aluminum alloy profile as recited in claim 1, wherein in the step (2), the aluminum rod has a size of 127mm or less in diameter and a length of 600mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669112.2A CN114522993A (en) | 2021-12-31 | 2021-12-31 | Extrusion process for ultra-wide aluminum alloy section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669112.2A CN114522993A (en) | 2021-12-31 | 2021-12-31 | Extrusion process for ultra-wide aluminum alloy section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114522993A true CN114522993A (en) | 2022-05-24 |
Family
ID=81620217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111669112.2A Pending CN114522993A (en) | 2021-12-31 | 2021-12-31 | Extrusion process for ultra-wide aluminum alloy section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114522993A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206727A (en) * | 1995-02-03 | 1996-08-13 | Ube Ind Ltd | Extruding press |
| JP2001286929A (en) * | 2000-04-06 | 2001-10-16 | Nippon Light Metal Co Ltd | Method of manufacturing extruded shape for plastic working surface coarse grain layer of which is controlled |
| CN101391269A (en) * | 2008-11-04 | 2009-03-25 | 大连交通大学 | Broad-width extrusion device and technique thereof |
| CN201279529Y (en) * | 2008-11-04 | 2009-07-29 | 大连交通大学 | Wide-amplitude extruding device |
| KR101946405B1 (en) * | 2018-08-27 | 2019-02-11 | 주식회사 제이케이알루미늄 | An aluminum extruder equipped with a material cutting and feeding device |
| CN112958646A (en) * | 2021-04-07 | 2021-06-15 | 无锡市源昌机械制造有限公司 | Special ultra-wide aluminum profile extruder |
-
2021
- 2021-12-31 CN CN202111669112.2A patent/CN114522993A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206727A (en) * | 1995-02-03 | 1996-08-13 | Ube Ind Ltd | Extruding press |
| JP2001286929A (en) * | 2000-04-06 | 2001-10-16 | Nippon Light Metal Co Ltd | Method of manufacturing extruded shape for plastic working surface coarse grain layer of which is controlled |
| CN101391269A (en) * | 2008-11-04 | 2009-03-25 | 大连交通大学 | Broad-width extrusion device and technique thereof |
| CN201279529Y (en) * | 2008-11-04 | 2009-07-29 | 大连交通大学 | Wide-amplitude extruding device |
| WO2010051754A1 (en) * | 2008-11-04 | 2010-05-14 | 北京华盛荣镁业科技有限公司 | Broad-width extrusion device and extrusion process thereof |
| KR101946405B1 (en) * | 2018-08-27 | 2019-02-11 | 주식회사 제이케이알루미늄 | An aluminum extruder equipped with a material cutting and feeding device |
| CN112958646A (en) * | 2021-04-07 | 2021-06-15 | 无锡市源昌机械制造有限公司 | Special ultra-wide aluminum profile extruder |
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