CN112496064A - Heat-insulation aluminum alloy profile extrusion equipment and extrusion process thereof - Google Patents
Heat-insulation aluminum alloy profile extrusion equipment and extrusion process thereof Download PDFInfo
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- CN112496064A CN112496064A CN202011241765.6A CN202011241765A CN112496064A CN 112496064 A CN112496064 A CN 112496064A CN 202011241765 A CN202011241765 A CN 202011241765A CN 112496064 A CN112496064 A CN 112496064A
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- Prior art keywords
- aluminum alloy
- extrusion
- base
- bolt
- alloy profile
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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
- 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
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
The invention discloses heat-insulating aluminum alloy profile extrusion equipment which comprises an extrusion barrel and an extrusion head matched with the extrusion barrel, wherein the extrusion head is connected with a driving oil cylinder, the top of the extrusion head is fixedly provided with a base through a first bolt, the base is provided with a clamping groove, the bottom of the clamping groove is provided with a through hole, the tail end of the through hole is provided with a threaded interface, a second bolt is in threaded connection with the threaded interface, and the top of the second bolt is fixedly provided with a top pin; the outlet side of the extrusion cylinder is provided with a plurality of transmission rollers, a circulating water pipeline is arranged inside the transmission rollers, and an air nozzle is arranged below the transmission rollers. The invention can improve the defects of the prior art and omit the operation step of cutting the contact part of the aluminum alloy and the extrusion head.
Description
Technical Field
The invention relates to the technical field of aluminum alloy processing, in particular to heat-insulating aluminum alloy section extrusion equipment and an extrusion process thereof.
Background
Because of high plasticity, aluminum alloy is usually formed by one-time extrusion molding by adopting extrusion equipment. The existing aluminum alloy extrusion equipment needs to use a cutting device to cut the contact part of the aluminum alloy and the extrusion head after the aluminum alloy is extruded and molded, so that the waste of aluminum alloy raw materials can be caused, and the cutting surface needs to be subjected to subsequent polishing treatment.
Disclosure of Invention
The technical problem to be solved by the invention is to provide heat-insulating aluminum alloy profile extrusion equipment and an extrusion process thereof, which can overcome the defects of the prior art and omit the operation step of cutting the contact part of aluminum alloy and an extrusion head.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
The heat-insulating aluminum alloy profile extrusion equipment comprises an extrusion cylinder and an extrusion head matched with the extrusion cylinder, wherein the extrusion head is connected with a driving oil cylinder, the top of the extrusion head is fixedly provided with a base through a first bolt, the base is provided with a clamping groove, the bottom of the clamping groove is provided with a through hole, the tail end of the through hole is provided with a threaded interface, a second bolt is in threaded connection with the threaded interface, and the top of the second bolt is fixedly provided with a top pin; the outlet side of the extrusion cylinder is provided with a plurality of transmission rollers, a circulating water pipeline is arranged inside the transmission rollers, and an air nozzle is arranged below the transmission rollers.
Preferably, the top outer edge of the base is provided with a bevel part.
Preferably, an elastic gasket is laid at the bottom of the clamping groove, the outer edge of the elastic gasket is fixed at the bottom of the clamping groove, and a connecting sheet is connected to the inner side of the elastic gasket and inserted into the through hole.
Preferably, a plurality of elastic ribs are arranged in the elastic gasket.
Preferably, the bottom surface of the elastic gasket is paved with a high-temperature resistant silica gel sheet.
The extrusion process of the heat-insulation aluminum alloy profile extrusion equipment comprises the following steps: heating the aluminum alloy cast ingot to 330 ℃, and presetting the aluminum alloy cast ingot at an inlet of an extrusion cylinder; starting a driving oil cylinder to enable the base to be in contact with the aluminum alloy cast ingot, then controlling the extrusion speed to be 0.5m/min, enabling the aluminum alloy cast ingot to be extruded and molded through an extrusion cylinder at a constant speed, enabling the molded aluminum alloy section to be transmitted outwards through a transmission roller, and meanwhile, rapidly cooling through a circulating water pipeline and an air nozzle; after the whole aluminum alloy ingot is extruded, the extrusion head drives the base to extend out of the extrusion head, the first bolt is disassembled at the moment, the base is separated from the extrusion head, and then the aluminum alloy section is pushed outwards by rotating the second bolt, so that the aluminum alloy section is separated from the base.
Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: according to the invention, the detachable base is designed to be in direct contact with the aluminum alloy raw material, and the through hole and the second bolt for separating the base and the aluminum alloy are designed, so that the aluminum alloy section can be rapidly and conveniently detached and separated after extrusion molding, the aluminum alloy can be fully wrapped on the surface of the base when the aluminum alloy is extruded without cutting the inclined plane part, and the supporting strength of the base on the aluminum alloy section is improved. The elastic gasket of special design is used for effectively separating the basic face of aluminum alloy and draw-in groove when separating the aluminum alloy ex-trusions, and the incorruptibility is high, has reduced the adhesion of aluminum alloy simultaneously and has remained.
Drawings
FIG. 1 is a block diagram of one embodiment of the present invention.
In the figure: 1. an extrusion cylinder; 2. an extrusion head; 3. a driving oil cylinder; 4. a first bolt; 5. a base; 6. a card slot; 7. a through hole; 8. a threaded interface; 9. a second bolt; 10. a knock pin; 11. a transfer roller; 12. a circulating water line; 13. an air nozzle; 14. an inclined plane part; 15. an elastic pad; 16. connecting sheets; 17. an elastic rib; 18. high temperature resistant silica gel sheet.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Referring to fig. 1, a specific embodiment of the present invention includes an extrusion container 1 and an extrusion head 2 matched with the extrusion container 1, the extrusion head 2 is connected with a driving oil cylinder 3, a base 5 is fixed on the top of the extrusion head 2 through a first bolt 4, a clamping groove 6 is arranged on the base 5, a through hole 7 is arranged at the bottom of the clamping groove 6, a threaded interface 8 is arranged at the end of the through hole 7, a second bolt 9 is in threaded connection with the threaded interface 8, and a knock pin 10 is fixed on the top of the second bolt 9; the outlet side of the extrusion container 1 is provided with a plurality of transmission rollers 11, a circulating water pipeline 12 is arranged inside the transmission rollers 11, and an air nozzle 13 is arranged below the transmission rollers 11. The top outer edge of the base 5 is provided with a ramp 14. An elastic gasket 15 is laid at the bottom of the clamping groove 6, the outer edge of the elastic gasket 15 is fixed at the bottom of the clamping groove 6, a connecting sheet 16 is connected to the inner side of the elastic gasket 15, and the connecting sheet 16 is inserted into the through hole 7. A plurality of elastic ribs 17 are arranged in the elastic gasket 15. The bottom surface of the elastic gasket 15 is paved with a high temperature resistant silica gel sheet 18.
The extrusion process of the heat-insulation aluminum alloy profile extrusion equipment comprises the following steps: heating the aluminum alloy cast ingot to 330 ℃, and presetting the aluminum alloy cast ingot at an inlet of an extrusion container 1; starting the driving oil cylinder 3 to enable the base 5 to be in contact with the aluminum alloy cast ingot, then controlling the extrusion speed to be 0.5m/min, enabling the aluminum alloy cast ingot to be extruded and molded through the extrusion cylinder 1 at a constant speed, enabling the molded aluminum alloy profile to be transmitted outwards through the transmission roller 11, and meanwhile, rapidly cooling through the circulating water pipeline 12 and the air nozzle 13; after the whole aluminum alloy ingot is extruded, the extrusion head 2 drives the base 5 to extend out of the extrusion head 2, the first bolt 4 is disassembled at the moment, the base 5 is separated from the extrusion head 2, and then the aluminum alloy section is pushed outwards by rotating the second bolt 9, so that the aluminum alloy section is separated from the base 5.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a thermal-insulated aluminum alloy ex-trusions extrusion equipment, includes recipient (1) and extrusion head (2) with recipient (1) matched with, extrusion head (2) are connected its characterized in that with actuating cylinder (3): a base (5) is fixed to the top of the extrusion head (2) through a first bolt (4), a clamping groove (6) is formed in the base (5), a through hole (7) is formed in the bottom of the clamping groove (6), a threaded connector (8) is arranged at the tail end of the through hole (7), a second bolt (9) is in threaded connection with the threaded connector (8), and a top pin (10) is fixed to the top of the second bolt (9); the outlet side of the extrusion cylinder (1) is provided with a plurality of transmission rollers (11), a circulating water pipeline (12) is arranged inside the transmission rollers (11), and an air nozzle (13) is arranged below the transmission rollers (11).
2. The insulated aluminum alloy profile extrusion apparatus of claim 1, wherein: the outer side edge of the top of the base (5) is provided with an inclined plane part (14).
3. The insulated aluminum alloy profile extrusion apparatus of claim 1, wherein: an elastic gasket (15) is laid at the bottom of the clamping groove (6), the outer side edge of the elastic gasket (15) is fixed at the bottom of the clamping groove (6), a connecting sheet (16) is connected to the inner side of the elastic gasket (15), and the connecting sheet (16) is inserted into the through hole (7).
4. The insulated aluminum alloy profile extrusion apparatus of claim 3, wherein: a plurality of elastic ribs (17) are arranged in the elastic gasket (15).
5. The insulated aluminum alloy profile extrusion apparatus of claim 4, wherein: and a high-temperature-resistant silica gel sheet (18) is laid on the bottom surface of the elastic gasket (15).
6. An extrusion process of the heat-insulating aluminum alloy profile extrusion apparatus of any one of claims 1 to 5, characterized by comprising the steps of: heating the aluminum alloy cast ingot to 330 ℃, and presetting the aluminum alloy cast ingot at an inlet of the extrusion container (1); starting a driving oil cylinder (3), enabling a base (5) to be in contact with an aluminum alloy cast ingot, then controlling the extrusion speed to be 0.5m/min, enabling the aluminum alloy cast ingot to be extruded and molded through an extrusion cylinder (1) at a constant speed, enabling the molded aluminum alloy profile to be transmitted outwards through a transmission roller (11), and simultaneously, rapidly cooling through a circulating water pipeline (12) and an air nozzle (13); after the whole aluminum alloy cast ingot is extruded, the extrusion head (2) drives the base (5) to extend out of the extrusion head (2), the first bolt (4) is disassembled at the moment, the base (5) is separated from the extrusion head (2), and then the aluminum alloy profile is extruded outwards by rotating the second bolt (9), so that the aluminum alloy profile is separated from the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011241765.6A CN112496064A (en) | 2020-11-09 | 2020-11-09 | Heat-insulation aluminum alloy profile extrusion equipment and extrusion process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011241765.6A CN112496064A (en) | 2020-11-09 | 2020-11-09 | Heat-insulation aluminum alloy profile extrusion equipment and extrusion process thereof |
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| Publication Number | Publication Date |
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| CN112496064A true CN112496064A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011241765.6A Pending CN112496064A (en) | 2020-11-09 | 2020-11-09 | Heat-insulation aluminum alloy profile extrusion equipment and extrusion process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172110A (en) * | 2021-04-27 | 2021-07-27 | 中船重工黄冈水中装备动力有限公司 | Device for coating metal lithium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11151520A (en) * | 1997-11-18 | 1999-06-08 | Ykk Corp | Extruding method |
| CN201960752U (en) * | 2011-06-17 | 2011-09-07 | 广东坚美铝型材厂有限公司 | Extrusion device of small extruding machine |
| CN208390685U (en) * | 2018-06-25 | 2019-01-18 | 安徽省金兰金盈铝业有限公司 | A kind of extruder discharge roller |
| CN110665986A (en) * | 2019-10-14 | 2020-01-10 | 无锡辰浩装饰工程有限公司 | Production process of aluminum alloy window profile |
| CN210876810U (en) * | 2019-11-13 | 2020-06-30 | 延边科源新能源科技有限公司 | Compact and practical expansion and contraction fixed extrusion pad |
-
2020
- 2020-11-09 CN CN202011241765.6A patent/CN112496064A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11151520A (en) * | 1997-11-18 | 1999-06-08 | Ykk Corp | Extruding method |
| CN201960752U (en) * | 2011-06-17 | 2011-09-07 | 广东坚美铝型材厂有限公司 | Extrusion device of small extruding machine |
| CN208390685U (en) * | 2018-06-25 | 2019-01-18 | 安徽省金兰金盈铝业有限公司 | A kind of extruder discharge roller |
| CN110665986A (en) * | 2019-10-14 | 2020-01-10 | 无锡辰浩装饰工程有限公司 | Production process of aluminum alloy window profile |
| CN210876810U (en) * | 2019-11-13 | 2020-06-30 | 延边科源新能源科技有限公司 | Compact and practical expansion and contraction fixed extrusion pad |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172110A (en) * | 2021-04-27 | 2021-07-27 | 中船重工黄冈水中装备动力有限公司 | Device for coating metal lithium |
| CN113172110B (en) * | 2021-04-27 | 2024-03-29 | 中船重工黄冈水中装备动力有限公司 | Device for coating metallic lithium |
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