CN217289845U

CN217289845U - Extrusion die for producing aluminum profiles

Info

Publication number: CN217289845U
Application number: CN202221297958.8U
Authority: CN
Inventors: 乐冬根
Original assignee: Jiangsu Maigu Aluminum Co ltd
Current assignee: Jiangsu Maigu Aluminum Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-08-26
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to an aluminium alloy production technical field just discloses an extrusion die of production aluminium alloy, main part before the extrusion, the top fixedly connected with fixed block of main part before the extrusion, the airtight piece of top center fixedly connected with of fixed block, the moulding bottom block of top center fixedly connected with of airtight piece. Moulding kicking block of the top fixedly connected with of moulding bottom block, the top edge of airtight piece is equipped with extrusion back main part, the bottom of main part is seted up flutedly after the extrusion, and size and airtight piece looks adaptation, the plastic groove has been seted up at the middle part of extrusion back main part, the top of extrusion back main part is equipped with the cooling piece, the inside of cooling piece has been seted up and has been put the cistern, the utility model discloses a be equipped with compression ring and intensification ring, be favorable to rising temperature to the aluminium blank, guarantee that it can not scrape the inner chamber that decreases the mould when extrudeing, do benefit to the life that improves the mould, further improve the quality of extrusion product.

Description

Extrusion die for producing aluminum profiles

Technical Field

The utility model relates to an aluminium alloy production technical field, more specifically relates to an extrusion die of production aluminium alloy.

Background

The aluminum extrusion molding is to apply strong pressure to the heated aluminum blank placed in a mold cavity to force the aluminum blank to generate directional plastic deformation and extrude the aluminum blank from a mold hole of an extrusion mold, so as to obtain the required section shape and size.

When the existing aluminum profile extrusion die is used for extrusion, the heated aluminum blank is cooled when being transmitted to the extrusion die, so that the inner cavity of the die is scraped during extrusion, the service life of the die is shortened, and the surface of a product extruded at a later stage is flawed; when the existing aluminum profile extrusion die is used for extrusion, sometimes two extrusion dies are not closed thoroughly, so that an extrusion product is damaged, and even more, the extrusion dies and a machine are damaged, so that a large amount of loss is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides an extrusion die of production aluminium alloy to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides an extrusion die of production aluminium alloy, main part before the extrusion, the top fixedly connected with fixed block of main part before the extrusion, the airtight piece of top center fixedly connected with of fixed block, the moulding bottom block of top center fixedly connected with of airtight piece. Moulding kicking block of the top fixedly connected with of moulding bottom block, the top edge of airtight piece is equipped with extrusion back main part, the bottom of extrusion back main part is seted up flutedly, and size and airtight piece looks adaptation, the plastic groove has been seted up at the middle part of extrusion back main part, the top of extrusion back main part is equipped with the cooling piece, the inside of cooling piece has been seted up and has been put the cistern, and the position that the inside of putting the cistern is close to extrusion back main part is equipped with the heating ring, the inboard of cooling piece is equipped with the discharging pipe, the discharge opening has been seted up to the inside of discharging pipe.

Further, the three connecting block of top edge fixedly connected with of fixed block, three fixed orifices has been seted up at the bottom edge of main part after the extrusion, the inside and the connecting block looks adaptation of fixed orifices, the position of fixed orifices in the main part after the extrusion is corresponding with the position of connecting block on the fixed block, the bottom of main part is equipped with the ring that heaies up before the extrusion, the inside of ring that heaies up is equipped with the compression resistance ring.

Further, the reposition of redundant personnel hole has all been seted up at the middle part of main part, fixed block and airtight piece before the extrusion, the size of moulding kicking block and moulding groove are close to the big or small looks adaptation of the position at extrusion back main part top, the feed liquor hole has been seted up to the position of main part after the extrusion is kept away from in the front of cooling piece, the feed liquor hole is linked together with the inside cistern of putting of cooling piece.

Furthermore, a control groove is formed in the middle of the connecting block, and the depth of the inner part of the control groove and the depth of outlets on two sides of the control groove close to the outlets are two to three millimeters more.

Further, the inside of control box is equipped with back force spring, the both sides fixedly connected with stationary blade of back force spring, the three hornblocks of one side fixedly connected with that back force spring was kept away from to the stationary blade, the stationary blade joint is inside in the control box.

Further, it is three the connecting block wholly is equidistance annular array at the top of fixed block and arranges, three the bottom of fixed orifices main part is whole equidistance annular array and arranges after the extrusion.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the compression ring and the ring that heaies up, be favorable to heaing up the aluminium blank, guarantee that it can not scrape the inner chamber that decreases the mould when extrudeing, do benefit to the life who improves the mould, further improve the quality of extrusion product.

2. The utility model discloses a be equipped with connecting block and airtight piece, be favorable to improving two extrusion die's closure degree, improve holistic sealed degree, do benefit to the quality that improves the extrusion product, do benefit to the risk that produces when reducing the extrusion.

3. The utility model discloses a be equipped with heating ring and cooling piece, be favorable to cooling down to the product after the extrusion, and the heating ring be equipped with do benefit to and avoid the product just after the extrusion is accomplished, rapid cooling leads to the problem that the product damaged, does benefit to and makes the product can cool down fast, does benefit to going on of follow-up link, improves holistic efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the overall structure of the present invention.

Fig. 3 is a schematic view of the structure of the condensation ring of the present invention.

Fig. 4 is a schematic structural view of the fixing connection block of the present invention.

The reference signs are: 1. extruding the front body; 2. a fixed block; 3. a sealing sheet; 4. shaping a bottom block; 5. shaping a top block; 6. extruding the rear body; 7. a plastic-shaped groove; 8. cooling blocks; 9. heating ring; 10. a discharge pipe; 11. a heating ring; 12. a liquid inlet hole; 13. a fixing hole; 14. connecting blocks; 15. an anti-compression ring; 16. a discharge hole; 17. a control slot; 18. a return spring; 19. a fixing sheet; 20. and (5) a triangular block.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and in addition, the forms of the structures described in the following embodiments are merely examples, and the extrusion die for producing aluminum profiles according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-4, the utility model provides an extrusion die of production aluminium alloy, main part 1 before the extrusion, the top fixedly connected with fixed block 2 of main part 1 before the extrusion, the airtight piece of the top center fixedly connected with 3 of fixed block 2, the moulding bottom block 4 of the top center fixedly connected with of airtight piece 3. Moulding kicking block 5 of top fixedly connected with of moulding bottom block 4, the top edge of airtight piece 3 is equipped with extrusion back main part 6, the bottom of extrusion back main part 6 is seted up flutedly, and size and 3 looks adaptations of airtight piece, plastic groove 7 has been seted up at the middle part of extrusion back main part 6, the top of extrusion back main part 6 is equipped with cooling piece 8, the inside of cooling piece 8 has been seted up and has been put the cistern, and the inside position of putting the cistern is close to extrusion back main part 6 is equipped with heating ring 11, cooling piece 8's inboard is equipped with discharging pipe 10, discharge opening 16 has been seted up to the inside of discharging pipe 10, do benefit to when carrying out the extrusion, can not scrape the inner chamber of damaging the mould, do benefit to the life who improves the mould.

Refer to fig. 2, the three connecting block 14 of top edge fixedly connected with of fixed block 2, three fixed orifices 13 have been seted up at the bottom edge of main part 6 after the extrusion, the inside and the connecting block 14 looks adaptation of fixed orifices 13, the position of fixed orifices 13 on main part 6 after the extrusion is corresponding with the position of connecting block 14 on fixed block 2, the bottom of main part 1 is equipped with intensification ring 9 before the extrusion, the inside of intensification ring 9 is equipped with compression ring 15, do benefit to and increase holistic efficiency, do benefit to the quality that further improves the extrusion product.

Referring to fig. 3, the diffluence hole has all been seted up at the middle part of main part 1 before the extrusion, fixed block 2 and airtight piece 3, the size of moulding kicking block 5 and moulding groove 7 are close to the big or small looks adaptation of the position at 6 tops of extrusion back main part, feed liquor hole 12 has been seted up to the position that main part 6 was kept away from in the front of cooling block 8 after the extrusion, feed liquor hole 12 is linked together with the inside cistern of putting of cooling block 8, do benefit to and avoid the product just extrude the completion after, rapid cooling leads to the problem of product damage.

Referring to fig. 4, a control groove 17 is formed in the middle of the connecting block 14, the depth of the inner portion of the control groove 17 is two to three millimeters larger than that of the outlets on two sides close to the outlets, so that the product can be cooled rapidly, subsequent links can be facilitated, and the overall efficiency is improved.

Referring to fig. 4, the inside of control box 17 is equipped with return spring 18, and return spring 18's both sides fixedly connected with stationary blade 19, one side fixedly connected with triangle block 20 that return spring 18 was kept away from to stationary blade 19, and stationary blade 19 joint is inside control box 17, is favorable to improving two extrusion die's closure degree, improves holistic sealed degree, improves the quality that extrudes the product.

Referring to fig. 2, three connecting blocks 14 are arranged at the top of the fixing block 2 integrally in an equidistant annular array, and three fixing holes 13 are arranged at the bottom of the extruded main body 6 integrally in an equidistant annular array, so that two dies can be further fixed, the overall sealing degree is improved, and the quality of an extruded product is improved.

The utility model discloses a theory of operation: before using, must continuously carry out the interpolation of water to putting the cistern through feed liquor hole 12, will heat up ring 9 and connect external power source again, through with connecting block 14, through the extrusion of triangle piece 20 to internal stationary blade 19, stationary blade 19 extrudees internal return spring 18 to make connecting block 14 joint people fixed orifices 13 in, connect two extrusion die, further fixed going on through the recess of airtight piece 3 and extrusion back 6 bottoms, in order to guarantee its leakproofness.

When using, aluminium blank is before carrying out the extrusion, carry out the secondary to aluminium blank through ring 9 heaies up of rising temperature, guarantee that it can not cause the inner chamber of mould to scrape the damage, after the heating is accomplished, when carrying out the extrusion, compression-resistant ring 15 can the greatly reduced aluminium blank to the pressure of ring 9 heaies up, avoid ring 9 that heaies up to be damaged when the extrusion, aluminium blank is crowded into main part 1 before the extrusion, in the reposition of redundant personnel hole of fixed block 2 and airtight piece 3, through moulding bottom block 4, moulding kicking block 5 and shaping groove 7 come to extrude aluminium blank, after the extrusion is accomplished, when passing through discharging pipe 10, fixed orifices 13 can be close to the part of main part 6 behind the extrusion to the water in the cooling block 8 and heat up, reach the gradual cooling to the product with this, further improve holistic efficiency.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an extrusion die of production aluminium alloy, main part (1) before including the extrusion, its characterized in that: the top fixedly connected with fixed block (2) of main part (1) before the extrusion, the top center fixedly connected with airtight piece (3) of fixed block (2), the top center fixedly connected with moulding end block (4) of airtight piece (3), the top fixedly connected with moulding kicking block (5) of moulding end block (4), the top edge of airtight piece (3) is equipped with extrusion back main part (6), the bottom of extrusion back main part (6) is seted up flutedly, and size and airtight piece (3) looks adaptation, the middle part of extrusion back main part (6) has seted up plastic groove (7), the top of extrusion back main part (6) is equipped with cooling block (8), the inside of cooling block (8) has seted up and has put the cistern, and the position that the inside of putting the cistern is close to extrusion back main part (6) is equipped with heating ring (11), the inboard of cooling block (8) is equipped with discharging pipe (10), the discharge pipe (10) is internally provided with a discharge hole (16).

2. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: the three connecting block (14) of top edge fixedly connected with of fixed block (2), three fixed orifices (13) have been seted up at the bottom edge of extrusion back main part (6), the inside and connecting block (14) looks adaptation of fixed orifices (13), the position of fixed orifices (13) on extrusion back main part (6) is corresponding with connecting block (14) position on fixed block (2), the bottom of main part (1) is equipped with intensification ring (9) before the extrusion, the inside of intensification ring (9) is equipped with compression resisting ring (15).

3. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: the reposition of redundant personnel hole has all been seted up at the middle part of main part (1), fixed block (2) and airtight piece (3) before the extrusion, the size and the plastic groove (7) of moulding kicking block (5) are close to the big or small looks adaptation of the position at extrusion back main part (6) top, feed liquor hole (12) have been seted up to the position of keeping away from extrusion back main part (6) in the front of cooling block (8), feed liquor hole (12) are linked together with the cistern of putting of cooling block (8) inside.

4. The extrusion die for producing the aluminum profile as claimed in claim 2, wherein: the middle part of the connecting block (14) is provided with a control groove (17), and the depth of the inner part of the control groove (17) and the depth of outlets at two sides close to the outlets are two to three millimeters more.

5. The extrusion die for producing the aluminum profile according to claim 4, characterized in that: the inside of control tank (17) is equipped with return spring (18), the both sides fixedly connected with stationary blade (19) of return spring (18), return spring (18) one side fixedly connected with triangle piece (20) are kept away from to stationary blade (19), stationary blade (19) joint is inside control tank (17).

6. The extrusion die for producing the aluminum profile according to claim 2, characterized in that: it is three connecting block (14) wholly are equidistance annular array arrangement, three at the top of fixed block (2) the whole equidistance annular array arrangement that is in the bottom of main part (6) behind the extrusion of fixed orifices (13).