CN210023684U - Aluminum ingot casting mold for remelting - Google Patents

Abstract

The utility model discloses an aluminum ingot casting mould for remelting, which comprises a base, wherein the upper surface of the base is provided with a rectangular outer cover, the base is connected with a vertical chute through a positioning rib plate arranged on the upper surface of the base, the left side and the right side of the lower end of the outer side surface of the rectangular outer cover are provided with two cooling liquid through pipes which are symmetrically arranged left and right, the upper surface of the rectangular outer cover is provided with a splash guard, the upper surface of the splash guard is provided with mould cavities, the number of the mould cavities is four, the four mould cavities are uniformly distributed in the rectangular outer cover, the aluminum ingot casting mould for remelting has compact structure, convenient operation and simple maintenance, can once pour a plurality of aluminium ingots of shaping, the in-process aluminium water that can effectively prevent the pouring of splash guard that sets up can splash the outside that falls, and the setting up of location stud has made things convenient for the rigidity of rectangle dustcoat, can carry out quick heat dissipation through the outer chill of cavity cross to the aluminium ingot after the pouring and handle.

Description

Aluminum ingot casting mold for remelting

Technical Field

The utility model relates to an aluminium ingot casting mould technical field specifically is an aluminium ingot casting mould for remelting.

Background

As is well known, the conventional continuous casting of aluminum ingots is mainly divided into two methods, i.e., mixing furnace casting and external casting. A continuous casting machine was used. The mixed furnace casting is to fill aluminum liquid into the mixed furnace, and then to carry out casting by the mixed furnace, and is mainly used for producing aluminum ingots and casting alloys for remelting. The external casting is directly cast from a ladle to a casting machine, and is mainly used under the condition that casting equipment cannot meet production requirements or incoming materials are poor in quality and cannot enter a furnace directly. Because no external heating source is used, the ladle is required to have a certain temperature, generally 690-740 ℃ in summer and 700-760 ℃ in winter, so as to ensure that the aluminum ingot obtains a better appearance; and the mixed furnace is used for casting, the materials are firstly mixed, then the mixture is poured into the mixed furnace, the mixture is uniformly stirred, and then the flux is added for refining. The cast alloy ingot must be clarified for more than 30min, and the casting can be carried out after the clarification and the slag removal. During casting, the furnace eye of the mixing furnace is aligned with the casting mold of the casting machine, so that the change of liquid flow and certain flexibility during mold changing can be ensured. The furnace eye is connected with the casting machine by a launder, which is short and better, so that the oxidation of aluminum can be reduced, and vortex and splash can be avoided, and when the casting machine is stopped for more than 48 hours, the casting mold needs to be preheated for 4 hours before restarting. And the molten aluminum flows into the casting mold through a launder, and an oxide film on the surface of the molten aluminum is removed by using an iron shovel, so that slagging-off is realized. After filling one mould, the runner is moved to the next mould and the casting machine is continuously advanced.

The casting molds advance in sequence, the aluminum liquid is cooled gradually, the aluminum liquid is solidified into aluminum ingots when reaching the middle part of the casting machine, and a printer prints a smelting number. When the aluminum ingot reaches the top end of the casting machine, the aluminum ingot is completely solidified into the aluminum ingot, the casting mold is turned over, the aluminum ingot is demoulded and discharged, the aluminum ingot falls on the automatic ingot receiving trolley, and the aluminum ingot is automatically stacked and bundled by a stacker to form the finished aluminum ingot.

The prior large slab ingot casting machine adopts a vacuum ladle to directly carry out casting, and the casting process has the following problems;

1. the temperature of the aluminum water is high, the temperature difference change of the aluminum ingot crystallization is large, cracks are easy to generate in the aluminum ingot, and the surface of the aluminum ingot is dark and has no metallic luster;

2. the ladle blockage caused by the aluminum slag left in the vacuum ladle is easy to cause, the effective space of the ladle is reduced, the volume is reduced, the ladle cleaning period is shortened, and the service life is shortened;

3. only one aluminum ingot can be poured at one time in the existing die, and the efficiency is low.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide an aluminium ingot casting mould for remelting, can be effectively through the chill carry out even cooling to the aluminium water and handle, use for the pouring of aluminium ingot and brought the facility, can once pour a plurality of aluminium ingots moreover, further promote the yields of aluminium ingot, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium ingot casting mould for remelting, the on-line screen storage device comprises a base, the upper surface of base is equipped with the rectangle dustcoat, the base is connected with perpendicular shape spout through setting up the location floor at its upper surface, the lateral surface lower extreme left and right sides of rectangle dustcoat is equipped with the coolant flow siphunculus that two bilateral symmetry set up, the upper surface of rectangle dustcoat is equipped with the splashproof, the upper surface of splashproof is equipped with the mould die cavity, the quantity of mould die cavity is four, four mould die cavity evenly distributed are in the inside of rectangle dustcoat, both sides are equipped with the mounting panel that two longitudinal symmetry set up around the lateral surface lower extreme of splashproof, the mounting panel has cup jointed the location double-screw bolt that two bilateral symmetry set up through the screw hole that sets up both ends.

As a preferred technical scheme of the utility model, the upper surface of base is equipped with the mounting hole, and the quantity of mounting hole is four, and four mounting hole evenly distributed are at the upper surface of base.

As an optimized technical scheme of the utility model, the quantity of perpendicular shape spout is four, and four perpendicular shape spout evenly distributed are at the upper surface of base.

As an optimal technical scheme of the utility model, the lateral surface of coolant liquid siphunculus is equipped with the positioning flange dish, is equipped with the screw thread locating hole on the positioning flange dish.

As a preferred technical scheme of the utility model, the one end that positioning stud's lateral surface is close to the mounting panel upper surface is equipped with first set nut, and the one end that positioning stud's lateral surface is close to the mounting panel lower surface is equipped with second set nut.

Compared with the prior art, the beneficial effects of the utility model are that: this remelting casts mould with aluminium ingot, compact structure, convenient operation, it is simple to maintain, can once pour a plurality of aluminium ingots of shaping, and the setting of splashproof cover can effectively prevent the in-process aluminium water of pouring from spattering and falling the outside, and the setting of location stud has made things convenient for the rigidity of rectangle dustcoat, can carry out quick heat dissipation through the outer chill of cavity cross to the aluminium ingot after the pouring and handle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the device comprises a first positioning nut 1, a cooling liquid circulation pipe 2, a base 3, a positioning flange plate 4, a positioning stud 5, a mounting hole 6, a positioning sleeve 7, a second positioning nut 8, a positioning rib plate 9, a mounting plate 10, a splash guard 11, a hollow cross-shaped external chill 12, a die cavity 13, a rectangular outer cover 14, a positioning slide block 15 and a vertical chute 16.

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. 1-2, the present invention provides a technical solution: an aluminum ingot casting mold for remelting comprises a base 3, wherein a rectangular outer cover 14 is arranged on the upper surface of the base 3, the base 3 is connected with a vertical chute 16 through a positioning rib plate 9 arranged on the upper surface of the base, two cooling liquid circulation pipes 2 which are symmetrically arranged left and right are arranged on the left and right sides of the lower end of the outer side surface of the rectangular outer cover 14, a splash guard 11 is arranged on the upper surface of the rectangular outer cover 14, mold cavities 13 are arranged on the upper surface of the splash guard 11, the number of the mold cavities 13 is four, the four mold cavities 13 are uniformly distributed in the rectangular outer cover 14, two mounting plates 10 which are symmetrically arranged front and back are arranged on the front and back sides of the lower end of the outer side surface of the splash guard 11, two positioning studs 5 which are symmetrically arranged left and right are sleeved on the mounting plates 10 through threaded holes arranged on the left and right ends of the upper, the upper surface of base 3 is equipped with mounting hole 6, and the quantity of mounting hole 6 is four, and four 6 evenly distributed of mounting hole are at the upper surface of base 3, the quantity of erecting spout 16 is four, and four 16 evenly distributed of erecting spout are at the upper surface of base 3, coolant flow siphunculus 2's lateral surface is equipped with positioning flange 4, is equipped with the screw thread locating hole on the positioning flange 4, the one end that the lateral surface of positioning stud 5 is close to the mounting panel 10 upper surface is equipped with first set nut 1, and the one end that the lateral surface of positioning stud 5 is close to the mounting panel 10 lower surface is equipped with second set nut 8, this aluminium ingot casting mould for remelting, compact structure, convenient operation, it is simple to maintain, can once pour a plurality of aluminium ingots of shaping, and the setting of splashproof can effectively prevent the in-process aluminium water of pouring from splashing to the.

When in use: fix base 3 in suitable position through mounting hole 6, then splice a plurality of rectangle dustcoats 14 together through locating flange dish 4, during the use, pour into the inside of mould cavity 13 with the aluminium water in proper order, pour into the inside of hollow cross outer chill 12 through coolant flow through pipe 2 with the coolant liquid, carry out the thermal treatment to it by hollow cross outer chill 12.

The utility model can be operated conveniently, occupies little space when in use, and is convenient for operation and use; a plurality of aluminum ingots can be effectively and simultaneously produced, and the use convenience is improved; the splash-proof sleeve 11 can effectively prevent aluminum water from splashing outside, and the use convenience is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an aluminium ingot casting mould for remelting, includes base (3), its characterized in that: the upper surface of base (3) is equipped with rectangle dustcoat (14), base (3) are connected with through setting up location floor (9) at its upper surface and erect shape spout (16), the lateral surface lower extreme left and right sides of rectangle dustcoat (14) is equipped with coolant flow pipe (2) that two bilateral symmetry set up, the upper surface of rectangle dustcoat (14) is equipped with splash guard (11), the upper surface of splash guard (11) is equipped with mould die cavity (13), the quantity of mould die cavity (13) is four, four mould die cavity (13) evenly distributed are in the inside of rectangle dustcoat (14), both sides are equipped with mounting panel (10) that two longitudinal symmetry set up around the lateral surface lower extreme of splash guard (11), mounting panel (10) have cup jointed location double-screw bolt (5) that two bilateral symmetry set up through setting up the screw hole at its upper surface left and right ends, the lateral surface lower extreme of location double-screw bolt (5) links to each other with internal thread sleeve (7) that set up at base.

2. The casting mold for an aluminum ingot for remelting according to claim 1, wherein: the upper surface of base (3) is equipped with mounting hole (6), and the quantity of mounting hole (6) is four, and four mounting hole (6) evenly distributed are at the upper surface of base (3).

3. The casting mold for an aluminum ingot for remelting according to claim 2, wherein: the number of the vertical sliding grooves (16) is four, and the four vertical sliding grooves (16) are uniformly distributed on the upper surface of the base (3).

4. The casting mold for an aluminum ingot for remelting according to claim 3, wherein: and a positioning flange plate (4) is arranged on the outer side surface of the cooling liquid circulation pipe (2), and a threaded positioning hole is formed in the positioning flange plate (4).

5. The casting mold for an aluminum ingot for remelting according to claim 1, wherein: one end, close to the upper surface of the mounting plate (10), of the outer side surface of the positioning stud (5) is provided with a first positioning nut (1), and one end, close to the lower surface of the mounting plate (10), of the outer side surface of the positioning stud (5) is provided with a second positioning nut (8).

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