CN213316890U - Aluminum profile extrusion die - Google Patents
Aluminum profile extrusion die Download PDFInfo
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- CN213316890U CN213316890U CN202021973596.0U CN202021973596U CN213316890U CN 213316890 U CN213316890 U CN 213316890U CN 202021973596 U CN202021973596 U CN 202021973596U CN 213316890 U CN213316890 U CN 213316890U
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Abstract
The utility model discloses an aluminum profile extrusion die, which comprises an upper die and a third groove, wherein one side of the upper die is provided with a first threaded hole, and one side of the upper die is provided with an extrusion cavity; one side of the upper die is connected with a lower die, and one side of the connecting rod is connected with a working belt; one side of lower mould is connected with the bearing, one side of bearing is connected with the lug, one side of lug is connected with the arc piece, keeps away from the arc piece one side of lug has seted up the thread groove, is close to the thread groove one side of lug is connected with the threaded rod. This kind of aluminium alloy extrusion die is provided with lug and second recess, aligns the lug of lower mould in the second recess of last mould, then screws into the threaded groove with the threaded rod inside, and rethread threaded rod rotates the lug, and the lug is inside changeing into the arc cover with the arc piece through the bearing rotation, then injects the bolt into first screw hole and second threaded hole in with last mould and lower mould fixed, the butt joint of being convenient for again.
Description
Technical Field
The utility model relates to an aluminium alloy processing technology field specifically is an aluminium alloy extrusion die.
Background
The aluminum profile is an aluminum bar which is hot-melted and extruded to obtain aluminum materials with different cross-sectional shapes, and the aluminum profile extrusion die is made of H13 steel. The mold needs to be available after nitriding. The whole set of die consists of a positive die, a die cushion and a die sleeve, and is usually manufactured by processing into a casting product, a forging product, a foil, a plate, a belt, a pipe, a rod, a section bar and the like at first and then performing the procedures of cold bending, sawing, polishing, drilling, assembling, coloring and the like.
The aluminium alloy extrusion die on the existing market is not convenient for use mostly, and extrusion die's last mould is inconvenient with the butt joint of lower mould, and extrusion die lacks cooling treatment device, and after the extrusion, it is inconvenient to go up unnecessary waste material clearance between the mould lower mould, consequently will improve present aluminium alloy extrusion die.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminium alloy extrusion die to solve the aluminium alloy extrusion die on the present market that above-mentioned background art provided and be not convenient for use mostly, extrusion die's last mould is inconvenient with the butt joint of lower mould, and extrusion die lacks cooling treatment device, extrusion back, goes up the inconvenient problem of unnecessary waste material clearance between the mould lower mould.
In order to achieve the above object, the utility model provides a following technical scheme: an aluminum profile extrusion die comprises an upper die and a third groove, wherein a first threaded hole is formed in one side of the upper die, a second threaded hole is formed in one side of the upper die close to the first threaded hole, and an extrusion cavity is formed in one side of the upper die;
a water tank is arranged in the upper die close to the extrusion cavity, a water inlet is arranged on one side of the water tank, and a water outlet is arranged on one side of the water tank far away from the water inlet;
a second groove is formed in one side, far away from the water tank, of the upper die, an arc-shaped sleeve is connected to one side, close to the second groove, of the upper die, and a first groove is formed in one side, close to the arc-shaped sleeve, of the upper die;
one side of the upper die is connected with a lower die, the third groove is formed in the lower die, a connecting rod is connected to the inner portion, close to the third groove, of the lower die, and one side of the connecting rod is connected with a working belt;
one side of lower mould is connected with the bearing, one side of bearing is connected with the lug, one side of lug is connected with the arc piece, keeps away from the arc piece one side of lug has seted up the thread groove, is close to the thread groove one side of lug is connected with the threaded rod.
Preferably, the upper die and the lower die are both circular, and the diameter of the upper die is equal to that of the lower die.
Preferably, the first threaded holes and the second threaded holes are provided with four groups, the four groups of first threaded holes and the four groups of second threaded holes are respectively arranged in the upper die and the lower die in a pairwise mode, and the diameter of each first threaded hole is one half of the diameter of each second threaded hole.
Preferably, the water inlet and the water outlet have the same size and are symmetrically distributed on two sides of the water tank.
Preferably, the cross sections of the arc-shaped sleeve and the arc-shaped block are both semicircular ring-shaped, and the inner size of the arc-shaped sleeve is matched with the outer size of the arc-shaped block.
Preferably, the protrusion constitutes a rotating structure through a bearing, and the thickness of the protrusion is twice the thickness of the second groove.
Compared with the prior art, the beneficial effects of the utility model are that: this aluminium alloy extrusion die:
1. the convex block is rotated through a bearing to rotate the arc-shaped block into the arc-shaped sleeve, and then a bolt is inserted into the first threaded hole and the second threaded hole to fix the upper die and the lower die, so that the upper die and the lower die are convenient to butt;
2. the aluminum bar hot-melting die is provided with a working belt and an extrusion cavity, after an upper die is in butt joint with a lower die, an aluminum bar in a hot-melting state is extruded into the die from a third groove of the lower die, then the aluminum bar is extruded out of the space between the working belt and the extrusion cavity for forming, after the extrusion is finished, bolts in a first threaded hole and a second threaded hole are screwed out, and then residual aluminum materials between the upper die and the lower die can be rolled out by rotating a lug so that an arc-shaped block rotates between the upper die and the lower die and is discharged from the third groove, so that waste materials are convenient to clean;
3. the water tank is arranged, when the aluminum bar in the hot melting state is extruded out from the position between the working belt and the extrusion cavity, the water inlet and the water outlet can be respectively connected with the upper cold water pipe, cold water enters the water tank from the inside of the water inlet and then flows out from the water outlet, and cold water flowing in the water tank in a circulating mode enables the aluminum material in the melting state in the extrusion cavity to be rapidly cooled, so that the aluminum material is convenient to form.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the arc-shaped sleeve structure of the present invention;
FIG. 4 is a schematic top view of the upper mold of the present invention;
FIG. 5 is a schematic view of the upper mold of the present invention;
fig. 6 is a schematic view of a lower mold of the present invention;
fig. 7 is a schematic view of the bottom view of the lower mold of the present invention.
In the figure: 1. an upper die; 2. a first threaded hole; 3. a second threaded hole; 4. an extrusion chamber; 5. a water tank; 6. a water inlet; 7. a water outlet; 8. an arc-shaped sleeve; 9. a first groove; 10. a lower die; 11. a connecting rod; 12. a working band; 13. a bearing; 14. a bump; 15. an arc-shaped block; 16. a thread groove; 17. a threaded rod; 18. a second groove; 19. and a third groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an aluminum profile extrusion die comprises an upper die 1, a first threaded hole 2, a second threaded hole 3, an extrusion cavity 4, a water tank 5, a water inlet 6, a water outlet 7, an arc-shaped sleeve 8, a first groove 9, a lower die 10, a connecting rod 11, a working belt 12, a bearing 13, a lug 14, an arc-shaped block 15, a threaded groove 16, a threaded rod 17, a second groove 18 and a third groove 19, wherein the first threaded hole 2 is formed in one side of the upper die 1, the upper die 1 and the lower die 10 are both circular, the diameter of the upper die 1 is equal to that of the lower die 10, the diameters of the upper die 1 and the lower die 10 are the same, the die after butt joint can be stressed uniformly, stable molding of aluminum materials is facilitated, four groups of the first threaded hole 2 and the second threaded hole 3 are respectively arranged in the upper die 1 and the lower die 10 in pairs, the four groups of the first threaded hole 2 and the second threaded hole 3 are respectively arranged in the upper die 1 and, inserting bolts into the first threaded hole 2 and the second threaded hole 3, fixing the upper die 1 and the lower die 10, enabling the convex block 14 not to rotate through the bearing 13 any more, and facilitating improvement of stability, wherein the second threaded hole 3 is formed in one side of the upper die 1 close to the first threaded hole 2, and the extrusion cavity 4 is formed in one side of the upper die 1;
a water tank 5 is arranged in the upper die 1 close to the extrusion cavity 4, a water inlet 6 is arranged on one side of the water tank 5, the water inlet 6 and the water outlet 7 are the same in size, the water inlet 6 and the water outlet 7 are symmetrically distributed on two sides of the water tank 5, the water inlet 6 and the water outlet 7 are respectively connected with an upper cold water pipe, cold water enters the water tank 5 from the inside of the water inlet 6 and then flows out of the water outlet 7, the molten aluminum material in the extrusion cavity 4 is rapidly cooled by the cold water circularly flowing in the water tank 5, the forming is convenient, and the water outlet 7 is arranged on one side of the water tank 5 far away from the;
a second groove 18 is formed in one side, far away from the water tank 5, of the upper die 1, an arc sleeve 8 is connected to one side, close to the second groove 18, of the upper die 1, the sections of the arc sleeve 8 and the arc block 15 are semi-circular, the inner size of the arc sleeve 8 is matched with the outer size of the arc block 15, a threaded rod 17 is screwed into a threaded groove 16, a protruding block 14 is rotated through the threaded rod 17, the protruding block 14 rotates through a bearing 13 to rotate the arc block 15 into the arc sleeve 8, the occlusion between the arc block 15 and the arc sleeve 8 greatly increases the occlusion force between the upper die 1 and the lower die 10, the butt joint stability is facilitated, and a first groove 9 is formed in one side, close to the arc sleeve 8, of the upper die 1;
one side of the upper die 1 is connected with a lower die 10, the third groove 19 is formed in the lower die 10, a connecting rod 11 is connected to the inner portion, close to the third groove 19, of the lower die 10, and one side of the connecting rod 11 is connected with a working belt 12;
one side of lower mould 10 is connected with bearing 13, one side of bearing 13 is connected with lug 14, lug 14 passes through bearing 13 and constitutes revolution mechanic, and the thickness of lug 14 is the twice of second recess 18 thickness, in the lug 14 alignment second recess 18 of last mould 1 of lower mould 10, then screw threaded rod 17 into inside thread groove 16, threaded rod 17 stays in the gap between last mould 1 and lower mould 10 this moment, is convenient for rotate lug 14 through threaded rod 17, one side of lug 14 is connected with arc piece 15, keeps away from arc piece 15 thread groove 16 has been seted up to one side of lug 14, is close to thread groove 16 one side of lug 14 is connected with threaded rod 17.
The working principle is as follows: when the aluminum profile extrusion die is used, firstly, the convex block 14 of the lower die 10 is aligned to the second groove 18 of the upper die 1, then the threaded rod 17 is screwed into the threaded groove 16, then the convex block 14 is rotated through the threaded rod 17, the convex block 14 rotates through the bearing 13 to rotate the arc-shaped block 15 into the arc-shaped sleeve 8, then bolts are inserted into the first threaded hole 2 and the second threaded hole 3 to fix the upper die 1 and the lower die 10, after the upper die 1 is butted with the lower die 10, an aluminum rod in a hot melting state is extruded into the die from the third groove 19 of the lower die 10, then the aluminum rod is extruded out from the space between the working belt 12 and the extrusion cavity 4 for forming, after the extrusion is finished, the bolts in the first threaded hole 2 and the second threaded hole 3 are screwed out, then, the residual aluminum material between the upper die 1 and the lower die 10 can be rolled out through rotating the convex block 14, so that the arc-shaped block 15 rotates between the upper, and is discharged from the third groove 19, when the aluminum bar in the hot-melting state is extruded from the space between the working tape 12 and the extrusion cavity 4, the water inlet 6 and the water outlet 7 can be respectively connected with a cold water pipe, cold water enters the water tank 5 from the inside of the water inlet 6 and then flows out from the water outlet 7, and cold water circularly flowing in the water tank 5 enables the aluminum material in the melting state in the extrusion cavity 4 to be rapidly cooled.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an aluminium alloy extrusion die, includes mould (1) and third recess (19), its characterized in that: a first threaded hole (2) is formed in one side of the upper die (1), a second threaded hole (3) is formed in one side of the upper die (1) close to the first threaded hole (2), and an extrusion cavity (4) is formed in one side of the upper die (1);
a water tank (5) is arranged in the upper die (1) close to the extrusion cavity (4), a water inlet (6) is arranged on one side of the water tank (5), and a water outlet (7) is arranged on one side of the water tank (5) far away from the water inlet (6);
a second groove (18) is formed in one side, far away from the water tank (5), of the upper die (1), an arc-shaped sleeve (8) is connected to one side, close to the second groove (18), of the upper die (1), and a first groove (9) is formed in one side, close to the arc-shaped sleeve (8), of the upper die (1);
one side of the upper die (1) is connected with a lower die (10), the third groove (19) is formed in the lower die (10), a connecting rod (11) is connected to the inner portion, close to the third groove (19), of the lower die (10), and one side of the connecting rod (11) is connected with a working belt (12);
one side of lower mould (10) is connected with bearing (13), one side of bearing (13) is connected with lug (14), one side of lug (14) is connected with arc piece (15), keeps away from arc piece (15) thread groove (16) have been seted up to one side of lug (14), is close to thread groove (16) one side of lug (14) is connected with threaded rod (17).
2. The aluminum profile extrusion die of claim 1, characterized in that: the upper die (1) and the lower die (10) are both circular, and the diameter of the upper die (1) is equal to that of the lower die (10).
3. The aluminum profile extrusion die of claim 1, characterized in that: the first threaded holes (2) and the second threaded holes (3) are provided with four groups, the four groups of first threaded holes (2) and the four groups of second threaded holes (3) are respectively arranged in the upper die (1) and the lower die (10) in pairs, and the diameter of the first threaded holes (2) is one half of that of the second threaded holes (3).
4. The aluminum profile extrusion die of claim 1, characterized in that: the water inlet (6) and the water outlet (7) are the same in size, and the water inlet (6) and the water outlet (7) are symmetrically distributed on two sides of the water tank (5).
5. The aluminum profile extrusion die of claim 1, characterized in that: the sections of the arc-shaped sleeve (8) and the arc-shaped block (15) are both semicircular, and the inner size of the arc-shaped sleeve (8) is matched with the outer size of the arc-shaped block (15).
6. The aluminum profile extrusion die of claim 1, characterized in that: the lug (14) forms a rotating structure through a bearing (13), and the thickness of the lug (14) is twice of that of the second groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021973596.0U CN213316890U (en) | 2020-09-11 | 2020-09-11 | Aluminum profile extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021973596.0U CN213316890U (en) | 2020-09-11 | 2020-09-11 | Aluminum profile extrusion die |
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| Publication Number | Publication Date |
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| CN213316890U true CN213316890U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021973596.0U Active CN213316890U (en) | 2020-09-11 | 2020-09-11 | Aluminum profile extrusion die |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680843A (en) * | 2021-09-08 | 2021-11-23 | 荀正 | Aluminum profile extrusion die |
| CN115026151A (en) * | 2022-06-27 | 2022-09-09 | 江苏科力西铝业有限公司 | Aluminum profile extrusion die with rectangular open slot and U-shaped hole |
| CN113680843B (en) * | 2021-09-08 | 2024-05-24 | 湖南湘铝新材料有限公司 | Aluminum profile extrusion die |
-
2020
- 2020-09-11 CN CN202021973596.0U patent/CN213316890U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680843A (en) * | 2021-09-08 | 2021-11-23 | 荀正 | Aluminum profile extrusion die |
| CN113680843B (en) * | 2021-09-08 | 2024-05-24 | 湖南湘铝新材料有限公司 | Aluminum profile extrusion die |
| CN115026151A (en) * | 2022-06-27 | 2022-09-09 | 江苏科力西铝业有限公司 | Aluminum profile extrusion die with rectangular open slot and U-shaped hole |
| CN115026151B (en) * | 2022-06-27 | 2023-09-29 | 江苏科力西铝业有限公司 | Aluminum profile extrusion die with rectangular open slot and U-shaped hole |
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