CN213763880U

CN213763880U - Large-plane aluminum product extrusion die

Info

Publication number: CN213763880U
Application number: CN202021601690.3U
Authority: CN
Inventors: 仇侠全
Original assignee: Guangdong Weiye Aluminium Factory Co Ltd
Current assignee: Guangdong Weiye Aluminium Factory Co Ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-07-23
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to an aluminium alloy production technical field especially relates to a big plane aluminum product extrusion die, solves and has the shortcoming that the unloading is unsafe, the aluminium alloy easily takes place the oxidation among the prior art, including box, cooling hole, there is the case lid upper end of box through threaded connection, the upper end fixed mounting of case lid has first cylinder, the connecting plate is installed to the lower extreme of the first telescopic link of first cylinder, the inside sliding connection of connecting plate has second fixing bolt. This scheme is through designing into the structure of controlling the amalgamation with the bed die, installs a second cylinder respectively in the outside of controlling two bed dies to, set up a passageway in the bottom of box, the collecting box of below is connected to the passageway, and the passageway is located two bed dies under, and the work through the second cylinder realizes that the aluminium alloy after the shaping is automatic to fall into the collecting box of below in, does not need the manual follow mould of staff to take out safety very.

Description

Large-plane aluminum product extrusion die

Technical Field

The utility model relates to an aluminium alloy production technical field especially relates to a big plane aluminum product extrusion die.

Background

Articles made of aluminum and other alloying elements. Usually, the steel is processed into casting products, forging products, foils, plates, strips, pipes, bars, section bars and the like, and then the steel is manufactured by the processes of cold bending, saw cutting, drilling, assembling, coloring and the like. The main metal element is aluminum, and some alloy elements are added to improve the performance of the aluminum material. The extrusion die belongs to one of forming dies, but other discharging modes are realized by the action of extrusion. In the wide application of aluminium profiles, also in plastic parts, in short, the mould is a tool for forming an article, this tool being constituted by various parts, the different moulds being constituted by different parts, which effect the processing of the shape of the article mainly by the change of the physical state of the material being formed.

The extrusion die of the existing aluminum material is various, the extrusion die of the large-plane aluminum material is one of the extrusion die, in the prior art, the blank extruded and formed by matching the upper die and the lower die needs to be manually taken out of the die by a worker, which is very unsafe, and the temperature of the extruded and formed aluminum profile is very high, and the extruded and formed aluminum profile is easy to oxidize with oxygen in the air, so that the quality of the product is influenced. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of unsafe blanking and easy oxidation of aluminum profiles in the prior art and providing a large-plane aluminum profile extrusion die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a big plane aluminum product extrusion die, includes box, cooling hole, there is the case lid upper end of box through threaded connection, the upper end fixed mounting of case lid has first cylinder, the connecting plate is installed to the lower extreme of the first telescopic link of first cylinder, the inside sliding connection of connecting plate has second fixing bolt, there is the mount pad terminal of second fixing bolt through threaded connection, the lower extreme fixed mounting of mount pad has last mould, the lower extreme of box is provided with the spout, the inside sliding connection of spout has the bed die, the inside contact of bed die has the stock, the lower extreme welding of box has the collecting box, the inside fixed mounting of collecting box has the cooling hole, the inboard fixed mounting of cooling hole has the shower nozzle, the outside fixed mounting of cooling hole has the intake pipe.

Preferably, a second telescopic rod of a second cylinder is fixedly mounted on the left side of the lower die, a guide seat is sleeved on the outer surface of the second telescopic rod, and the guide seat is fixedly mounted on the inner wall of the box body.

Preferably, the lower end of the box body is provided with a channel, and the lower end of the channel is fixedly connected with a collecting box.

Preferably, the number of the lower dies is two, and the two lower dies are symmetrically distributed in the box body.

Preferably, the inside of the left side of the case cover is slidably connected with a first fixing bolt, and the tail end of the first fixing bolt is connected with the case body through threads.

Preferably, a shaft sleeve is arranged inside the upper end of the box cover, and a first telescopic rod is connected inside the shaft sleeve in a sliding mode.

The utility model has the advantages that: this scheme is through designing into the structure of controlling the amalgamation with the bed die, installs a second cylinder respectively in the outside of controlling two bed dies to, set up a passageway in the bottom of box, the collecting box of below is connected to the passageway, and the passageway is located two bed dies under, and the work through the second cylinder realizes that the aluminium alloy after the shaping is automatic to fall into the collecting box of below in, does not need the manual follow mould of staff to take out safety very.

This scheme is through designing a set of cooling device in the collecting box, the inside fixed mounting cooling opening of collecting box promptly, the inboard fixed mounting shower nozzle of cooling opening, the combination of the outside fixed mounting intake pipe of cooling opening to what get into in the intake pipe is nitrogen gas, realizes cooling down the aluminium alloy that falls into in the collecting box after extrusion with this, prevents that surface oxidation from influencing product quality.

Drawings

Fig. 1 is a schematic structural view of a large-plane aluminum material extrusion die provided by the present invention;

FIG. 2 is a top view of a cooling port of a large-surface aluminum extrusion die according to the present invention;

fig. 3 is a top view of a lower mold of a large-plane aluminum material extrusion mold according to the present invention;

fig. 4 is a front sectional view of an upper die and a lower die of a large-plane aluminum material extrusion die provided by the utility model;

fig. 5 is a schematic diagram of a forming blank of a large-plane aluminum material extrusion die provided by the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a first cylinder; 4. a first telescopic rod; 5. a connecting plate; 6. a mounting seat; 7. an upper die; 8. a blank; 9. a lower die; 10. a channel; 11. a collection box; 12. a cooling port; 13. a spray head; 14. a second cylinder; 15. a guide seat; 16. a chute; 17. a first fixing bolt; 18. a shaft sleeve; 19. a second fixing bolt; 20. a second telescopic rod; 21. an air inlet pipe.

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.

Referring to fig. 1-5, a large plane aluminum material extrusion die comprises a box body 1 and a cooling port 12, the upper end of the box body 1 is connected with a box cover 2 through threads, the upper end of the box cover 2 is fixedly provided with a first cylinder 3, the lower end of a first telescopic rod 4 of the first cylinder 3 is provided with a connecting plate 5, the inside of the connecting plate 5 is connected with a second fixing bolt 19 in a sliding manner, the tail end of the second fixing bolt 19 is connected with a mounting seat 6 through threads, the lower end of the mounting seat 6 is fixedly provided with an upper die 7, the lower end of the box body 1 is provided with a sliding groove 16, the inside of the sliding groove 16 is connected with a lower die 9, the lower die 9 is contacted with a blank 8, the lower end of the box body 1 is welded with a collecting box 11, the inside of the collecting box 11 is fixedly provided with the cooling port 12, the inner side of the cooling port 12 is fixedly provided with a spray head 13, and the outer side of the cooling port 12 is fixedly provided with an air inlet pipe 21. This scheme is through designing into the structure of left and right sides amalgamation with bed die 9, install a second cylinder 14 respectively in the outside of controlling two bed die 9, and, set up a passageway 10 in the bottom of box 1, the collecting box 11 of below is connected to passageway 10, and passageway 10 is located two bed die 9 under, realize that the aluminium alloy after the shaping is automatic to fall into in collecting box 11 of below through the work of second cylinder 14, do not need the staff to take out from bed die 9 manually, safety very.

This scheme is through designing a set of cooling device in collecting box 11, the inside fixed mounting cooling port 12 of collecting box 11 promptly, the inboard fixed mounting shower nozzle 13 of cooling port 12, the combination of the outside fixed mounting intake pipe 21 of cooling port 12 to what get into in the intake pipe 21 is nitrogen gas, realizes cooling the aluminium alloy that falls into in collecting box 11 after the extrusion to this, prevents that surface oxidation from influencing product quality.

In this embodiment, a second telescopic rod 20 of the second cylinder 14 is fixedly installed on the left side of the lower mold 9, a guide seat 15 is sleeved on the outer surface of the second telescopic rod 20, and the guide seat 15 is fixedly installed on the inner wall of the box body 1. The second telescopic rod 20 of the second air cylinder 14 is enabled to work in a horizontal direction through the design of the guide seat 15.

In this embodiment, a channel 10 is disposed at the lower end of the box body 1, and a collecting box 11 is fixedly connected to the lower end of the channel 10. By means of the channel 10, space is provided for the extruded blanks 8 to pass from the box 1 to the collection box 11.

In this embodiment, the number of the lower molds 9 is two, and the two lower molds 9 are symmetrically distributed inside the box body 1. The blank 8 is supported by the lower mould 9.

In this embodiment, the first fixing bolt 17 is slidably connected to the inside of the left side of the case cover 2, and the end of the first fixing bolt 17 is connected to the case body 1 through a screw. Through the design of the first fixing bolt 17, the box cover 2 can be more stably installed at the upper end of the box body 1.

In this embodiment, a shaft sleeve 18 is disposed inside the upper end of the case cover 2, and a first telescopic rod 4 is slidably connected inside the shaft sleeve 18.

The utility model discloses the concrete implementation process as follows: when the device is used, the second air cylinders 14 on the left side and the right side are opened simultaneously, the second telescopic rods 20 of the second air cylinders 14 push and press the two lower dies 9, so that the lower dies 9 are combined, the blank 8 is placed in the lower dies 9, the first air cylinder 3 is opened at the moment, the first telescopic rod 4 of the first air cylinder 3 pushes the connecting plate 5, the connecting plate 5 pushes the mounting seat 6, the mounting seat 6 drives the upper die 7 to move downwards and then is matched with the lower dies 9 to extrude the blank 8, then the upper die 7 and the lower dies 9 are separated by controlling the first air cylinder 3 and the second air cylinder 14, the two lower dies 9 are separated, the blank 8 enters the collecting box 11 through the channel 10 after being extruded into an aluminum section bar, the blank is not required to be manually taken out of the lower dies 9 by a worker, the blank is very safe and falls into the cooling port 12 fixedly arranged in the collecting box 11, and nitrogen is conveyed to the cooling port 12 from the air inlet pipe 21, the shower nozzle 13 of the inboard fixed mounting of back through cooling hole 12 cools off it, prevents that surface oxidation from influencing product quality to, the first fixing bolt 17 of the left inside sliding connection of case lid 2, threaded connection box 1 is passed through to the end of first fixing bolt 17, through the design of first fixing bolt 17, makes the upper end at box 1 of installing that case lid 2 can be more firm, has also made things convenient for the dismantlement simultaneously, is favorable to the clearance and the maintenance of internal component.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The large-plane aluminum product extrusion die comprises a box body (1) and a cooling hole (12), and is characterized in that the upper end of the box body (1) is connected with a box cover (2) through threads, the upper end of the box cover (2) is fixedly provided with a first air cylinder (3), the lower end of a first telescopic rod (4) of the first air cylinder (3) is provided with a connecting plate (5), the inside of the connecting plate (5) is connected with a second fixing bolt (19) in a sliding manner, the tail end of the second fixing bolt (19) is connected with a mounting seat (6) through threads, the lower end of the mounting seat (6) is fixedly provided with an upper die (7), the lower end of the box body (1) is provided with a sliding groove (16), the inside of the sliding groove (16) is connected with a lower die (9), a blank (8) is contacted with the inside of the lower die (9), and a lower end collecting box (11) is welded on the box body (1), the cooling device is characterized in that a cooling port (12) is fixedly arranged in the collecting box (11), a spray head (13) is fixedly arranged on the inner side of the cooling port (12), and an air inlet pipe (21) is fixedly arranged on the outer side of the cooling port (12).

2. The large-plane aluminum material extrusion die as recited in claim 1, wherein a second expansion link (20) of a second cylinder (14) is fixedly installed at the left side of the lower die (9), a guide seat (15) is sleeved on the outer surface of the second expansion link (20), and the guide seat (15) is fixedly installed on the inner wall of the box body (1).

3. The large flat aluminum extrusion die of claim 1, wherein the lower end of the box body (1) is provided with a channel (10), and the lower end of the channel (10) is fixedly connected with a collection box (11).

4. A large flat aluminum extrusion die as claimed in claim 1, wherein said lower dies (9) are two in number, and said two lower dies (9) are symmetrically distributed in the interior of the box body (1).

5. The large flat aluminum extrusion die of claim 1, wherein a first fixing bolt (17) is slidably connected to the inside of the left side of the box cover (2), and the box body (1) is connected to the end of the first fixing bolt (17) through a screw thread.

6. The large-plane aluminum extrusion die as recited in claim 1, wherein a shaft sleeve (18) is arranged inside the upper end of the box cover (2), and a first telescopic rod (4) is slidably connected inside the shaft sleeve (18).