CN210547996U

CN210547996U - Die casting mechanism for aluminum alloy die casting machine

Info

Publication number: CN210547996U
Application number: CN201921759246.1U
Authority: CN
Inventors: 解协威; 李华
Original assignee: Jiangxi Zhongyan Metal Technology Co ltd
Current assignee: Jiangxi Zhongyan Metal Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-19
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a die-casting mechanism for aluminum alloy die-casting machine, which comprises a fixing frame, the bottom inner wall fixedly connected with lower mould of mount, and open at the top of lower mould has the die cavity, the first pneumatic cylinder of top outer wall intermediate position fixedly connected with of mount, and the identical last mould of piston end bottom fixedly connected with and die cavity inner wall of first pneumatic cylinder, open the inside of lower mould has the water storage chamber, and open at one side top in water storage chamber has the water inlet that extends the lower mould, and one side of water inlet is provided with the sealing plug, fixedly connected with refrigerator between bottom one side inner wall of mount and one side bottom outer wall of lower mould. The utility model discloses in penetrating the mould intracavity with metal melting hydraulic pressure, adjust the height of mould through first pneumatic cylinder for go up the mould and arrange the die cavity in, thereby carry out the shaping operation to aluminum alloy plate, carry out quick cooling treatment, improve device's shaping speed to the aluminum alloy plate in the mould intracavity through the air conditioning of water storage intracavity.

Description

Die casting mechanism for aluminum alloy die casting machine

Technical Field

The utility model relates to an aluminum alloy technical field especially relates to an aluminum alloy is die-casting machine constructs for die-casting machine.

Background

The aluminum alloy plate is one of the most widely used metal materials in the industries of aviation, aerospace, automobiles, mechanical manufacturing, ships, chemistry and the like, is most commonly used alloy, has low density but higher strength which is close to or superior to that of high-quality steel, has good plasticity, can be processed into various sections, and has excellent electrical conductivity, thermal conductivity and corrosion resistance, and the die casting machine is a main apparatus for producing the aluminum alloy plate.

At present, the aluminum alloy plates in the existing die-casting machine for aluminum alloy are usually formed by natural cooling, the forming speed of the aluminum alloy cannot be accelerated, more processing time is wasted, and the use requirements of workers are not met, so that the die-casting mechanism for the aluminum alloy die-casting machine is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a die-casting mechanism for an aluminum alloy die-casting machine.

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

the utility model provides an aluminum alloy is die-casting machine for die-casting machine constructs, includes the mount, the bottom inner wall fixedly connected with lower mould of mount, and the top of lower mould is opened there is the die cavity, the first pneumatic cylinder of top outer wall intermediate position fixedly connected with of mount, and the identical last mould of piston end bottom fixedly connected with and die cavity inner wall of first pneumatic cylinder, the inside of lower mould is opened there is the water storage chamber, and one side top in water storage chamber is opened there is the water inlet that extends the lower mould, and one side of water inlet is provided with the sealing plug, fixedly connected with refrigerator between bottom one side inner wall of mount and one side bottom outer wall of lower mould, and one side fixedly connected with of refrigerator pegs graft the.

As a further aspect of the present invention: and an installation groove is formed between the die cavity and the water storage cavity, and the inner wall of the installation groove is fixedly connected with a copper plate.

As a further aspect of the present invention: one side top fixedly connected with storage compartment of mount, and one side top fixedly connected with feeder hopper of storage compartment, the top outer wall fixedly connected with second pneumatic cylinder of storage compartment, the piston end of second pneumatic cylinder extends into the bottom fixedly connected with clamp plate in the storage compartment, the discharging pipe of pegging graft in the mount of one side bottom fixedly connected with of storage compartment.

As a further aspect of the present invention: and the top of the other side of the water storage cavity is provided with an air outlet extending out of the lower die, the inner wall of the air outlet is fixedly connected with an air outlet pipe, and one side of the air outlet pipe is fixedly connected with a valve.

As a further aspect of the present invention: and the two ends of the outer walls of the two sides of the top of the upper die are fixedly connected with limit frames.

As a further aspect of the present invention: jacks are formed in two sides of the top of the fixing frame, and limiting rods inserted in the jacks are fixedly connected to two sides of the top of the upper die.

The utility model has the advantages that:

1. the feeding hopper is used for injecting molten metal into the storage chamber, the molten metal slowly enters the die cavity through the discharge pipe, the second hydraulic cylinder is used for adjusting the height of the pressing plate in the storage chamber, the molten metal in the storage chamber is injected into the die cavity, the height of the upper die is adjusted through the first hydraulic cylinder, the upper die is placed in the die cavity, and therefore forming operation is conducted on the aluminum alloy plate;

2. through the lower die, the notch, the copper plate, the water storage cavity, the water inlet pipe, the refrigerator and the refrigeration block, a proper amount of water is injected into the water storage cavity through the water inlet pipe, and the water in the water storage cavity is refrigerated by the refrigerator and the refrigeration block;

3. through last mould, jack and the gag lever post that sets up, when utilizing first pneumatic cylinder to adjust the height of going up the mould, can make the gag lever post carry out altitude mixture control in the jack, utilize the gag lever post to prevent inclined to one side processing to last mould for go up the mould can fully get into with the die cavity in.

Drawings

Fig. 1 is a schematic overall structure diagram of a die-casting mechanism for an aluminum alloy die-casting machine according to embodiment 1;

FIG. 2 is a schematic sectional front view of a die casting mechanism for an aluminum alloy die casting machine according to embodiment 1;

fig. 3 is a schematic front sectional view of a die casting mechanism for an aluminum alloy die casting machine according to embodiment 2.

In the figure: 1 fixed frame, 2 lower moulds, 3 die cavities, 4 upper moulds, 5 refrigerators, 6 limiting frames, 7 first hydraulic cylinders, 8 second hydraulic cylinders, 9 material storage chambers, 10 water storage cavities, 11 refrigeration blocks, 12 copper plates, 13 discharge pipes, 14 pressing plates and 15 limiting rods.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a die casting mechanism for aluminum alloy die casting machine, including mount 1, there is lower mould 2 bottom inner wall of mount 1 through bolted connection, and open at the top of lower mould 2 has die cavity 3, there is first pneumatic cylinder 7 top outer wall intermediate position of mount 1 through bolted connection, and there is last mould 4 identical with 3 inner walls of die cavity bottom of the piston end of first pneumatic cylinder 7 through bolted connection, open inside of lower mould 2 has water storage chamber 10, and one side top of water storage chamber 10 has the water inlet that extends lower mould 2, one side of water inlet is provided with the sealing plug, there is refrigerator 5 through bolted connection between one side inner wall of bottom of mount 1 and one side bottom outer wall of lower mould 2, and there is refrigeration piece 11 of pegging graft in water storage chamber 10 one side of refrigerator 5 through bolted connection.

Wherein, an installation groove is arranged between the die cavity 3 and the water storage cavity 10, and a copper plate 12 is welded on the inner wall of the installation groove.

Wherein, there is storage compartment 9 at one side top of mount 1 through bolted connection, and one side top welding of storage compartment 9 has the feeder hopper, and there is second pneumatic cylinder 8 at the top outer wall of storage compartment 9 through bolted connection, and there is clamp plate 14 bottom in the storage compartment 9 is extended into to the piston end of second pneumatic cylinder 8 through bolted connection, and there is discharging pipe 13 of pegging graft in mount 1 one side bottom welding of storage compartment 9.

Wherein, the top of the other side of the water storage cavity 10 is provided with an air outlet extending out of the lower die 2, the inner wall of the air outlet is welded with an air outlet pipe, and one side of the air outlet pipe is connected with a valve through a bolt.

Wherein, the both ends of going up mould 4 top both sides outer wall all weld spacing 6.

The working principle is as follows: when the device is used, a user connects the first hydraulic cylinder 7 and the second hydraulic cylinder 8 to a hydraulic system, the refrigerator 5 is connected with a power supply through a lead, molten metal is injected into the storage chamber 9 through the feed hopper, the molten metal can slowly enter the die cavity 3 through the discharge pipe 13 at the moment, the height of the pressing plate 14 in the storage chamber 9 is adjusted by the second hydraulic cylinder 8, the molten metal in the storage chamber 9 is injected into the die cavity 3, the height of the upper die 4 is adjusted by the first hydraulic cylinder 7, so that the upper die 4 is arranged in the die cavity 3, an aluminum alloy plate is molded, a proper amount of water is injected into the water storage cavity 10 through the water inlet pipe, the water in the water storage cavity 10 is refrigerated by the refrigerator 5 and the refrigerating block 11, the copper plate 12 has a good heat conduction effect, and the aluminum alloy plate in the die cavity 3 can be rapidly cooled by cold air in the water storage cavity 10, the forming speed of the device is improved.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, in the die-casting mechanism for an aluminum alloy die-casting machine, jacks are formed in both sides of the top of the fixing frame 1, and limiting rods 15 inserted into the jacks are welded on both sides of the top of the upper die 4.

The working principle is as follows: when utilizing first pneumatic cylinder 7 to adjust the height of going up mould 4, can make gag lever post 15 carry out altitude mixture control in the jack, utilize gag lever post 15 to go up mould 4 and prevent inclined to one side processing for go up mould 4 can fully get into with the die cavity 3 in.

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. A die casting mechanism for an aluminum alloy die casting machine comprises a fixed frame (1) and is characterized in that the inner wall of the bottom of the fixed frame (1) is fixedly connected with a lower die (2), a die cavity (3) is arranged at the top of the lower die (2), a first hydraulic cylinder (7) is fixedly connected at the middle position of the outer wall of the top of the fixed frame (1), the bottom of the piston end of the first hydraulic cylinder (7) is fixedly connected with an upper die (4) which is matched with the inner wall of the die cavity (3), a water storage cavity (10) is arranged inside the lower die (2), a water inlet extending out of the lower die (2) is arranged at the top of one side of the water storage cavity (10), a sealing plug is arranged at one side of the water inlet, a refrigerator (5) is fixedly connected between the inner wall of one side of the bottom of the fixed frame (1) and the outer wall of the bottom of one side of the lower die (2), and one side of the refrigerator (5) is fixedly connected with a refrigerating block (11) inserted in the water storage cavity (10).

2. The die casting mechanism for the aluminum alloy die casting machine according to claim 1, wherein a mounting groove is formed between the die cavity (3) and the water storage cavity (10), and a copper plate (12) is fixedly connected to the inner wall of the mounting groove.

3. The die casting mechanism for the aluminum alloy die casting machine according to claim 2, wherein a storage chamber (9) is fixedly connected to the top of one side of the fixing frame (1), a feeding hopper is fixedly connected to the top of one side of the storage chamber (9), a second hydraulic cylinder (8) is fixedly connected to the outer wall of the top of the storage chamber (9), a bottom pressing plate (14) is fixedly connected to the bottom of the second hydraulic cylinder (8) which extends into the storage chamber (9), and a discharging pipe (13) is fixedly connected to the bottom of one side of the storage chamber (9) and inserted into the fixing frame (1).

4. The die casting mechanism for the aluminum alloy die casting machine, according to the claim 3, is characterized in that the top of the other side of the water storage cavity (10) is provided with an air outlet extending out of the lower die (2), the inner wall of the air outlet is fixedly connected with an air outlet pipe, and one side of the air outlet pipe is fixedly connected with a valve.

5. The die-casting mechanism for the aluminum alloy die-casting machine according to any one of claims 1 to 4, wherein both ends of the outer walls of both sides of the top of the upper die (4) are fixedly connected with limiting frames (6).

6. The die-casting mechanism for the aluminum alloy die-casting machine according to any one of claims 1 to 4, wherein both sides of the top of the fixing frame (1) are provided with insertion holes, and both sides of the top of the upper die (4) are fixedly connected with limit rods (15) inserted in the insertion holes.