Aluminum ingot die-casting machining equipment

Abstract

The invention relates to the field of aluminum ingot production and processing equipment, in particular to aluminum ingot die-casting processing equipment. The aluminum ingot die-casting machining equipment comprises a die-casting die, the die-casting die comprises a fixed plate and a movable plate, a fixed die is arranged on one side of the fixed plate, a movable die is arranged on one side of the movable plate, and die-casting models are arranged on the inner side of the fixed die arranged on one side of the fixed plate and the inner side of the movable die arranged on one side of the movable plate; the middle of one side of the fixed plate is communicated with a material injection assembly; a propelling assembly is mounted in the middle of one side of the movable plate; according to the aluminum ingot die-casting machining equipment, molten aluminum is always in a closed environment and in a molten state in the storage and injection process, so that the molten aluminum cannot be cooled in the injection die-casting process, impurities cannot be mixed into the molten aluminum, and the die-casting quality of final aluminum ingots cannot be affected.

Description

Technical Field

[0001] The invention relates to the field of aluminum ingot production and processing equipment, in particular to aluminum ingot die-casting processing equipment. Background Art

[0002] The essence of die-casting aluminum ingots is to fill the die-casting aluminum ingot mold cavity with liquid or semi-liquid metal at a high speed under high pressure, and then form and solidify under pressure to obtain castings;

[0003] The related technology provides an aluminum ingot die-casting device, comprising a movable mold and a fixed mold, wherein a die-casting cavity is formed between the movable mold and the fixed mold after the mold is closed, a sleeve is installed at the center position of one side of the movable mold and the fixed mold, a magnet block is bonded inside the sleeve, a movable mold seat plate is installed on one side of the movable mold, a movable mold hydraulic cylinder is installed on one side of the movable mold seat plate, a first telescopic rod is installed on one side of the movable mold hydraulic cylinder, and the end of the first telescopic rod is embedded in the sleeve arranged on one side of the movable mold and is magnetically adsorbed with the magnet block, an ejection hydraulic cylinder is installed inside the movable mold, a movable cavity is provided on one side of the ejection hydraulic cylinder, an ejection plate is installed inside the movable cavity, the ejection plate is connected to the ejection hydraulic cylinder by a second telescopic rod arranged on one side of the ejection hydraulic cylinder, a plurality of ejection rods are welded on one side of the ejection plate, and a movable cavity is provided on one side of the ejection hydraulic cylinder. There is a molding seat plate, a fixing rod is installed on one side of the molding seat plate, and the end of the fixing rod is embedded in a sleeve arranged on one side of the fixed mold and is magnetically adsorbed with a magnet block, a shot box is installed in the middle of the molding seat plate, the shot box penetrates and is welded to the middle part of the molding seat plate, and is embedded in a hole groove arranged on one side of the fixed mold, a heater is installed on the top and bottom of the shot box, a pouring port is arranged on the top of the shot box, a shot hydraulic cylinder is installed inside the shot box, a shot punch is installed on one side of the shot hydraulic cylinder, the shot punch is connected to the shot hydraulic cylinder through a third telescopic rod arranged on one side of the shot hydraulic cylinder, a shot chamber is arranged on one side of the shot punch, and the shot chamber is communicated with the die casting cavity, a power line is installed on one side of the movable mold seat plate, and the movable mold hydraulic cylinder, the ejection hydraulic cylinder, the shot hydraulic cylinder and the heater are all electrically connected to the power line;

[0004] The aluminum ingot die-casting device heats the aluminum liquid in the injection chamber through a heater, which can not only effectively prevent the aluminum liquid from solidifying on the wall of the injection chamber, but also prevent the cold shut, surface pattern and insufficient pouring caused by the excessively low aluminum liquid temperature during die-casting;

[0005] However, the aluminum ingot die-casting device also has some defects. For example, when pouring aluminum liquid through the pouring port, a corresponding funnel needs to be adapted, and at the same time, the heated molten aluminum liquid needs to be poured into the funnel. Since the aluminum liquid is always exposed during the pouring process, it will come into contact with the air, causing part of the aluminum liquid to solidify. In addition, other impurities will be mixed in during the pouring process, thereby affecting the quality of the aluminum ingots cast later.

[0006] In view of the problems in the above-mentioned background technology, the present invention aims to provide an aluminum ingot die-casting processing equipment. Summary of the invention

[0007] The object of the present invention is to provide an aluminum ingot die-casting processing equipment to solve the problems raised in the above background technology.

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] An aluminum ingot die-casting processing equipment, the aluminum ingot die-casting processing equipment comprising:

[0010] A die-casting mold, the die-casting mold comprising a fixed plate and a movable plate, a fixed mold is provided on one side of the fixed plate, a movable mold is provided on one side of the movable plate, and a die-casting mold for die-casting and cooling the poured aluminum liquid is provided on the inner side of the fixed mold provided on the one side of the fixed plate and the inner side of the movable mold provided on the one side of the movable plate;

[0011] The middle of one side of the fixed plate is connected to an injection component that can inject molten aluminum liquid into the fixed plate; the middle of one side of the movable plate is installed with a pushing component that can push the movable plate close to the fixed plate and fit the fixed plate to achieve aluminum hydraulic casting; at the same time, it can also remove the cooled and formed aluminum ingot from the mold.

[0012] As a further solution of the present invention: the injection assembly includes an injection pipe, a drain pipe, an aluminum liquid tank and a heating tank, the aluminum liquid tank is installed at the upper end of the interior of the heating tank, a hydraulic push rod is movably installed at the upper end of the interior of the aluminum liquid tank, and a sealing ring is provided at the position where the lower end of the hydraulic push rod contacts the upper end of the outer side of the aluminum liquid tank; one side of the aluminum liquid tank is connected to the drain pipe, one end of the drain pipe is connected to one end of the aluminum liquid tank, and the other end of the drain pipe is connected to the interior of the injection pipe; one end of the injection pipe is connected to the interior of the fixed plate.

[0013] As a further solution of the present invention: a partition is installed inside the aluminum liquid tank, the partition is zigzag inside the aluminum liquid tank, and a liquid storage chamber and a liquid injection chamber are formed on both sides of the partition inside the aluminum liquid tank, and a notch is opened on one side of the upper end of the partition, and the opened notch connects the liquid storage chamber and the liquid injection chamber; in addition, a hydraulic push rod is movably installed at the upper end of the liquid injection chamber.

[0014] As a further solution of the present invention: the propulsion assembly includes a limit frame, a movable rod, a mold ejection rod and a hydraulic telescopic rod. The limit frame is installed at the upper and lower ends of one side of the movable plate, and a movable groove is opened on the surface of the limit frame; the upper and lower ends of the movable rod are respectively slidably installed in the movable groove opened on the surface of the limit frame, and the mold ejection rod is symmetrically installed on one end of the movable rod. One end of the mold ejection rod extends into the die-casting model, and the other end of the movable rod is connected to the output end of the hydraulic telescopic rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] Compared with the current aluminum ingot die-casting device, the aluminum ingot die-casting processing equipment has the following advantages:

[0017] 1. The aluminum ingot die-casting processing equipment is always in a closed environment and in a molten state during the storage and injection process. Therefore, the aluminum liquid will not cool down during the injection process, and impurities will not be mixed in, which will affect the die-casting quality of the final aluminum ingot;

[0018] Second, the propulsion assembly is improved and designed so that the propulsion assembly can not only push the movable plate close to the fixed plate and fit the fixed plate to achieve aluminum hydraulic casting, but also can remove the aluminum ingots after cooling and forming, so as to achieve multiple uses of one machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention.

[0020] Figure 1 It is a schematic structural diagram of an aluminum ingot die-casting processing equipment according to an embodiment of the present invention.

[0021] Figure 2 A schematic diagram of heating a molten aluminum tank of an aluminum ingot die-casting processing equipment according to an embodiment of the present invention.

[0022] In the figure: 1-hydraulic push rod, 2-sealing ring, 3-aluminum liquid tank, 4-heating tank, 5-drain pipe, 6-injection pipe, 7-fixed plate, 8-fixed mold, 9-die casting model, 10-movable mold, 11-movable plate, 12-movable groove, 13-limiting frame, 14-movable rod, 15-hydraulic telescopic rod, 16-mold ejection rod, 17-partition, 18-notch. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] Example

[0025] See also Figure 1 and Figure 2 , an aluminum ingot die-casting processing equipment provided in an embodiment of the present invention, the aluminum ingot die-casting processing equipment comprises:

[0026] A die-casting mold, the die-casting mold comprising a fixed plate 7 and a movable plate 11, a fixed mold 8 is provided on one side of the fixed plate 7, a movable mold 10 is provided on one side of the movable plate 11, a die-casting model 9 is provided inside the fixed mold 8 provided on one side of the fixed plate 7 and inside the movable mold 10 provided on one side of the movable plate 11, and the provided die-casting model 9 is used for die-casting cooling and molding the poured aluminum liquid;

[0027] The middle of one side of the fixed plate 7 is connected to an injection assembly, and the operation of the injection assembly can inject aluminum liquid in a real-time molten state into the fixed plate 7; the middle of one side of the movable plate 11 is installed with a propulsion assembly, and the operation of the propulsion assembly can push the movable plate 11 close to the fixed plate 7 and fit the fixed plate 7 to realize aluminum hydraulic casting; at the same time, the aluminum ingot after cooling and forming can also be removed from the mold for unloading;

[0028] In the embodiment of the present invention, when the aluminum ingot die-casting processing equipment is used, the movable plate 11 is pushed close to the fixed plate 7 and attached to the fixed plate 7 by the provided pushing assembly, and then the liquid aluminum in the molten state is simultaneously injected into the attached fixed plate 7 and the movable plate 11 by the provided injection assembly, and cooled in the die-casting mold to form;

[0029] After the aluminum ingot is die-cast, the propulsion assembly is started again to operate the propulsion assembly to remove the aluminum ingot formed inside the die-casting model 9 from the mold;

[0030] See also Figure 1 and Figure 2 In one embodiment of the present invention, the injection assembly includes an injection pipe 6, a drain pipe 5, an aluminum liquid tank 3 and a heating tank 4. The aluminum liquid tank 3 is installed at the upper end of the heating tank 4. A hydraulic push rod 1 is movably installed at the upper end of the aluminum liquid tank 3. A sealing ring 2 is provided at a position where the lower end of the hydraulic push rod 1 contacts the upper end of the outer side of the aluminum liquid tank 3; one side of the aluminum liquid tank 3 is connected to the drain pipe 5, one end of the drain pipe 5 is connected to one end of the aluminum liquid tank 3, and the other end of the drain pipe 5 is connected to the inside of the injection pipe 6; one end of the injection pipe 6 is connected to the inside of the fixed plate 7;

[0031] Specifically, a partition 17 is installed inside the aluminum liquid tank 3, and the partition 17 is zigzag inside the aluminum liquid tank 3, and a liquid storage chamber and a liquid injection chamber are formed on both sides of the partition 17 inside the aluminum liquid tank 3, and a notch 18 is opened on one side of the upper end of the partition 17, and the opened notch 18 connects the liquid storage chamber and the liquid injection chamber; in addition, a hydraulic push rod 1 is movably installed at the upper end of the liquid injection chamber;

[0032] In the embodiment of the present invention, when the injection assembly is used, for example, after the heater installed inside the heating tank 4 is powered on, the heater can continuously heat the molten aluminum injected into the molten aluminum tank 3, so that the molten aluminum stored in the liquid storage cavity formed inside the molten aluminum tank 3 is always kept in a molten state;

[0033] At this time, the hydraulic push rod 1 is started. If the hydraulic push rod 1 is lifted and displaced upward, a vacuum negative pressure will be created inside the injection chamber, so that the aluminum liquid temporarily stored in the liquid storage chamber enters the injection chamber through the notch 18; and when the aluminum liquid enters the injection chamber, the hydraulic push rod 1 is started again, and the hydraulic push rod 1 moves downward, which will create a vacuum positive pressure inside the injection chamber, and then the aluminum liquid entering the injection chamber is pushed with high pressure, and is transported to the injection pipe 6 through the discharge pipe 5, and finally transported to the fixed plate 7 through the injection pipe 6;

[0034] Compared with the traditional method of adding molten aluminum liquid into the funnel at the upper end of the injection pipe and connecting the piston on one side of the injection pipe to inject the aluminum liquid, since the aluminum liquid is always in a closed environment and in a molten state during the storage and injection process, it can be injected into the die-casting process without cooling or impurities, which will affect the die-casting quality of the final aluminum ingot;

[0035] See also Figure 2 In one embodiment of the present invention, the propulsion assembly includes a limit frame 13, a movable rod 14, a die ejection rod 16 and a hydraulic telescopic rod 15. The limit frame 13 is installed at the upper and lower ends of one side of the movable plate 11, and a movable groove 12 is opened on the surface of the limit frame 13; the upper and lower ends of the movable rod 14 are respectively slidably installed in the movable groove 12 opened on the surface of the limit frame 13, and the die ejection rod 16 is symmetrically installed at one end of the movable rod 14, and one end of the die ejection rod 16 extends into the die casting model 9, and the other end of the movable rod 14 is connected to the output end of the hydraulic telescopic rod 15;

[0036] In the embodiment of the present invention, for example, when the movable plate 11 is displaced close to the fixed plate 7 by the propulsion assembly, the hydraulic telescopic rod 15 is started, and the hydraulic telescopic rod 15 operates to output kinetic energy to the movable rod 14, pushing the movable rod 14 to displace inside the movable groove 12 opened on the surface of the limit frame 13 until it finally hits the inner wall of the movable groove 12, generating a thrust to push the movable plate 11 close to the fixed plate 7; at the same time, one end of the ejector rod 16 will also be displaced at the same time and extend into the die-casting model 9 opened on one side of the fixed mold 8;

[0037] When the movable plate 11 and the fixed plate 7 are close to each other, the hydraulic telescopic rod 15 is started again, so that the hydraulic telescopic rod 15 operates to push the movable rod 14 to move in the opposite direction inside the movable groove 12, and then molten aluminum liquid is simultaneously injected into the fixed plate 7 and the movable plate 11 that are attached together to perform aluminum ingot die casting, until the aluminum ingot is finally die-cast and cooled to form;

[0038] Finally, the hydraulic telescopic rod 15 is started again, so that the hydraulic telescopic rod 15 pushes the movable rod 14 to slide and move inside the movable groove 12, thereby moving the ejection rod 16 to squeeze out the aluminum ingot formed inside the die-casting mold 9;

[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum ingot die-casting processing equipment, comprising: A die-casting mold, the die-casting mold comprising a fixed plate (7) and a movable plate (11), a fixed mold (8) being provided on one side of the fixed plate (7), a movable mold (10) being provided on one side of the movable plate (11), a die-casting model (9) for die-casting cooling and molding the poured aluminum liquid being provided on the inner side of the fixed mold (8) provided on the one side of the fixed plate (7) and the movable mold (10) provided on the one side of the movable plate (11); the characteristics are as follows: A material injection assembly is connected in the middle of one side of the fixing plate (7) and can inject aluminum liquid in a real-time molten state into the fixing plate (7); A propulsion component is installed in the middle of one side of the movable plate (11) to push the movable plate (11) close to the fixed plate (7) and fit with the fixed plate (7) to achieve aluminum hydraulic casting; at the same time, it can also remove the aluminum ingot from the mold after cooling and forming.

2. The aluminum ingot die-casting processing equipment according to claim 1, characterized in that: The injection assembly comprises an injection pipe (6), a discharge pipe (5), an aluminum liquid tank (3) and a heating tank (4); the aluminum liquid tank (3) is installed at the upper end of the interior of the heating tank (4); a hydraulic push rod (1) is movably installed at the upper end of the interior of the aluminum liquid tank (3); a sealing ring (2) is provided at a position where the lower end of the hydraulic push rod (1) contacts the upper end of the outer side of the aluminum liquid tank (3); one side of the aluminum liquid tank (3) is connected to the discharge pipe (5); one end of the discharge pipe (5) is connected to one end of the aluminum liquid tank (3); the other end of the discharge pipe (5) is connected to the interior of the injection pipe (6); one end of the injection pipe (6) is connected to the interior of the fixed plate (7).

3. The aluminum ingot die-casting processing equipment according to claim 2, characterized in that: A partition (17) is installed inside the aluminum liquid tank (3), and the partition (17) is zigzag inside the aluminum liquid tank (3). A liquid storage chamber and a liquid injection chamber are formed on both sides of the partition (17) inside the aluminum liquid tank (3). At the same time, a notch (18) is opened on one side of the upper end of the partition (17), and the opened notch (18) connects the liquid storage chamber and the liquid injection chamber; in addition, a hydraulic push rod (1) is movably installed at the upper end of the liquid injection chamber.

4. The aluminum ingot die-casting processing equipment according to claim 1, characterized in that: The propulsion assembly comprises a limit frame (13), a movable rod (14), a die ejection rod (16) and a hydraulic telescopic rod (15); the limit frame (13) is installed at the upper and lower ends of one side of the movable plate (11); a movable groove (12) is provided on the surface of the limit frame (13); the upper and lower ends of the movable rod (14) are respectively slidably installed inside the movable groove (12) provided on the surface of the limit frame (13); a die ejection rod (16) is symmetrically installed at one end of the movable rod (14) in the upper and lower parts; one end of the die ejection rod (16) extends into the interior of the die-casting model (9); and the other end of the movable rod (14) is connected to the output end of the hydraulic telescopic rod (15).

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