CN217018542U

CN217018542U - Die casting mechanism for aluminum alloy caster die casting machine

Info

Publication number: CN217018542U
Application number: CN202220817937.8U
Authority: CN
Inventors: 叶焰春; 叶焰民; 叶正茂
Original assignee: Jiangxi Shunshang Intelligent Technology Co ltd
Current assignee: Jiangxi Shunshang Intelligent Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-22
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a die-casting mechanism for an aluminum alloy caster die-casting machine, which comprises a fixed die and a liquid injection channel, wherein the liquid injection channel is fixedly arranged on the surface of one side of the fixed die, a frame is arranged on a fixed frame on the outer side of the fixed die, a first air cylinder is fixedly arranged on the outer wall of the frame, and a first movable die and a third movable die are respectively arranged above and below the fixed die. Has the beneficial effects that: according to the device, the cleaning ring and the second cylinder are adopted, after the forming is finished, the first piston moves to exceed the liquid injection channel, the second piston moves to the top surface of the second piston to be flush with the liquid injection channel, then the second cylinder can be contracted, the cleaning ring is pulled to move, the cleaning ring moves to drive the solidified aluminum alloy waste to move to the top surface of the conveyor, the waste discharge can be finished, then the second cylinder extends, and the next liquid injection can be carried out.

Description

Die-casting mechanism for aluminum alloy caster die-casting machine

Technical Field

The utility model relates to the technical field of aluminum alloy caster production, in particular to a die-casting mechanism for an aluminum alloy caster die-casting machine.

Background

The aluminum alloy truckle adopts the aluminum alloy as the main frame, when carrying out production processing, need earlier melt the aluminium ingot, then pour into die casting die into, demolish the mould after the shaping, process such as polish, traditional die casting machine constructs including annotating liquid mechanism and die-casting, and the frame of aluminum alloy truckle shaping in die-casting mechanism.

Carry out the in-process of die-casting at vertical die casting machine, the waste material hardens with the synchronous cooling of work piece, the shaping back, promote by the piston of below and the disconnection of mouth of a river, need artifical anchor clamps that use to clip the waste material and clear up, it is comparatively troublesome, the waste material is also convenient for carry and collect with concentrated, can further make the improvement, and simultaneously, traditional die-casting mechanism adopts the inside cooling channel who offers of cover half to lead to the water cooling, because the movable mould is more in aluminum alloy truckle production process, the cover half is less, lead to the cover half cooling effect not high, lead to the long problem of product shaping time to take place, influence shaping efficiency, also can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the die-casting mechanism for the aluminum alloy caster die-casting machine, which has the advantages of convenience in use and high cooling speed, and further solves the problems in the background technology.

(II) technical scheme

In order to realize the advantages of convenient use and high cooling speed, the utility model adopts the following specific technical scheme:

a die-casting mechanism for an aluminum alloy caster die-casting machine comprises a fixed die and a liquid injection channel, wherein the liquid injection channel is fixedly installed on the surface of one side of the fixed die, a frame is arranged on a fixed frame on the outer side of the fixed die, a first air cylinder is fixedly installed on the outer wall of the frame, a first movable die and a third movable die are respectively installed above and below the fixed die, a second movable die is installed on one side of the fixed die and positioned between the first movable die and the third movable die, the outer walls of the first movable die, the second movable die and the third movable die are respectively and fixedly connected with a piston rod of the first air cylinder, a liquid injection port is formed between the fixed die and the liquid injection channel in a through mode, a first piston is inserted into the top surface of the liquid injection channel, a second piston is inserted into the bottom surface of the liquid injection channel, a cleaning ring is slidably abutted to the top surface of the liquid injection channel, a conveyor is arranged on the other side frame of the liquid injection channel, and a mounting seat is fixedly installed on the top surface of the support, and a second cylinder is fixedly mounted on the top surface of the mounting seat, and a piston rod of the second cylinder is fixedly connected with the outer wall of the cleaning ring.

Furthermore, cooling pipes are arranged in the first movable die, the second movable die and the third movable die in a penetrating mode, and two ends of each cooling pipe are connected with hoses in a penetrating mode.

Furthermore, the cooling pipe is made of copper materials, and the hose is made of metal woven tubes.

Furthermore, the first piston is in interference fit with the inner wall of the liquid injection channel, and the second piston is in interference fit with the inner wall of the liquid injection channel.

Furthermore, guide rods are arranged on two sides of the first air cylinder in parallel to the first air cylinder, penetrate through the framework and are in sliding connection with the framework, and the other ends of the guide rods are fixedly connected with the outer walls of the first movable die, the second movable die and the third movable die respectively.

Furthermore, the inner diameter of the cleaning ring is larger than the inner diameter of the liquid injection channel, and the wall thickness of the cleaning ring is smaller than that of the liquid injection channel.

(III) advantageous effects

Compared with the prior art, the utility model provides a die-casting mechanism for an aluminum alloy caster die-casting machine, which has the following beneficial effects:

(1) according to the device, the cleaning ring and the second cylinder are adopted, after the forming is finished, the first piston moves to exceed the liquid injection channel, the second piston moves to the top surface of the second piston to be flush with the liquid injection channel, then the second cylinder can be contracted, the cleaning ring is pulled to move, the cleaning ring moves to drive the solidified aluminum alloy waste to move to the top surface of the conveyor, the waste discharge can be finished, then the second cylinder extends, and the next liquid injection can be carried out.

(2) The cooling pipe is arranged in the first movable die, the second movable die and the third movable die and is connected with the industrial water chiller through the hose to complete water circulation and finish internal cooling of the first movable die, the second movable die and the third movable die, so that the cooling speed is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a die-casting mechanism for an aluminum alloy caster die-casting machine according to the present invention;

FIG. 2 is a front view of a die casting mechanism for an aluminum alloy caster die casting machine according to the present invention;

FIG. 3 is an enlarged view of the A node of the die casting mechanism for the aluminum alloy caster die casting machine, which is provided by the utility model;

fig. 4 is a schematic view of the installation of the cleaning ring proposed by the present invention.

In the figure:

1. fixing a mold; 2. a first movable mold; 3. a liquid injection port; 4. a second movable mold; 5. a third movable die; 6. a frame; 7. a first cylinder; 8. a cooling tube; 9. a hose; 10. a liquid injection channel; 11. a first piston; 12. a second piston; 13. a support; 14. a mounting seat; 15. a second cylinder; 16. a conveyor; 17. and (6) cleaning the ring.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a die casting mechanism for an aluminum alloy caster die casting machine.

The utility model will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-4, a die-casting mechanism for an aluminum alloy caster die-casting machine according to an embodiment of the utility model includes a fixed die 1 and a liquid injection channel 10, the liquid injection channel 10 is fixedly installed on the surface of one side of the fixed die 1, a frame 6 is installed on the fixed frame outside the fixed die 1, a first cylinder 7 is fixedly installed on the outer wall of the frame 6, a first movable die 2 and a third movable die 5 are respectively installed above and below the fixed die 1, a second movable die 4 is installed on one side of the fixed die 1 between the first movable die 2 and the third movable die 5, the outer walls of the first movable die 2, the second movable die 4 and the third movable die 5 are respectively and fixedly connected with the piston rod of the first cylinder 7, a liquid injection port 3 is formed between the fixed die 1 and the liquid injection channel 10 in a penetrating manner, a first piston 11 is inserted into the top surface of the liquid injection channel 10, and a second piston 12 is inserted into the bottom surface of the liquid injection channel 10, the injection channel 10 is slidably abutted with a cleaning ring 17, the other side frame of the injection channel 10 is provided with a conveyor 16 for conveying waste materials in time, the other side frame of the conveyor 16 is provided with a support 13, the top surface of the support 13 is fixedly provided with a mounting seat 14, the top surface of the mounting seat 14 is fixedly provided with a second air cylinder 15, the piston rod of the second air cylinder 15 is fixedly connected with the outer wall of the cleaning ring 17, after the molding is finished, the first piston 11 is moved to exceed the injection channel 10, the second piston 12 is moved upwards until the top surface of the second piston 12 is flush with the injection channel 10, then the second air cylinder 15 can be contracted, the cleaning ring 17 is pulled to move, the cleaning ring 17 is moved to drive the solidified aluminum alloy waste materials to move to the top surface of the conveyor 16, waste discharge can be completed, and then the second air cylinder 15 is extended to perform next injection, this device adopts second cylinder 15 and clearance ring 17 to accomplish automatic waste discharge, has saved the trouble of artifical clearance, has improved the convenience of using.

In one embodiment, cooling pipes 8 penetrate through the insides of the first movable die 2, the second movable die 4 and the third movable die 5, two ends of each cooling pipe 8 are connected with hoses 9 in a penetrating mode, the hoses 9 are respectively communicated with a water inlet end and a water outlet end of the industrial water cooler, water circulation is facilitated, meanwhile, the first movable die 2, the second movable die 4 and the third movable die 5 are not affected to move, the cooling pipes 8 are installed in the first movable die 2, the second movable die 4 and the third movable die 5 and are connected with the industrial water cooler through the hoses 9, water circulation is completed, internal cooling of the first movable die 2, the second movable die 4 and the third movable die 5 is completed, cooling speed is improved, relative to a traditional water cooling structure, the cooling pipes 8 are installed in the movable dies, cooling area is larger, cooling speed is higher, and forming efficiency is improved.

In one embodiment, the cooling pipe 8 is made of copper material, the heat conduction efficiency is high, and the hose 9 is made of metal braided pipe, so that the high-temperature resistance and the damage resistance are realized.

In one embodiment, the first piston 11 is in interference fit with the inner wall of the filling channel 10, and the second piston 12 is in interference fit with the inner wall of the filling channel 10, which is a common structure and not shown in detail in the drawings.

In one embodiment, guide rods are arranged on two sides of the first air cylinder 7 in parallel with the first air cylinder 7, penetrate through the frame 6 and are connected with the frame 6 in a sliding mode, and the other ends of the guide rods are fixedly connected with the outer walls of the first movable die 2, the second movable die 4 and the third movable die 5 respectively, so that the first movable die 2, the second movable die 4 and the third movable die 5 can be guided conveniently and can move stably.

In one embodiment, the inner diameter of the cleaning ring 17 is larger than the inner diameter of the liquid injection channel 10, the first piston 11 is prevented from touching the inner wall of the cleaning ring 17, the wall thickness of the cleaning ring 17 is smaller than that of the liquid injection channel 10, and the cleaning ring 17 is prevented from colliding with the fixed die 1 when in place.

The working principle is as follows:

during molding, the first air cylinder 7 extends to push the first movable die 2, the second movable die 4, the third movable die 5 and the fixed die 1 to be closed to form a die cavity, aluminum alloy melt is put into the liquid injection channel 10, then the first piston 11 moves downwards, the aluminum alloy melt is pressed into the die cavity through the liquid injection port 3 through pressure to be cooled and molded, at the moment, the cooling pipe 8 is installed in the first movable die 2, the second movable die 4 and the third movable die 5 and is connected with the industrial water cooler through the hose 9 to complete water circulation and complete internal cooling of the first movable die 2, the second movable die 4 and the third movable die 5, the cooling speed is improved, compared with a traditional water cooling structure, the device has the advantages that the cooling pipe 8 is installed in the movable dies, the cooling area is larger, the cooling speed is higher, the molding efficiency is improved, in addition, after molding is finished, the first piston 11 moves to exceed the liquid injection channel 10, second piston 12 moves up to second piston 12 top surface and annotates liquid channel 10 and flushes, then, second cylinder 15 can contract, pulling clearance ring 17 removes, clearance ring 17 removes the aluminum alloy waste material that drives the solidification and removes to 16 top surfaces of conveyer, can accomplish the wasting discharge, then, second cylinder 15 extension can carry out on next step and annotate the liquid, this device adopts second cylinder 15 and clearance ring 17 to accomplish automatic wasting discharge, the trouble of manual cleaning has been saved, the convenience of using has been improved.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, for example, as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The die-casting mechanism for the aluminum alloy caster die-casting machine is characterized by comprising a fixed die (1) and a liquid injection channel (10), wherein the liquid injection channel (10) is fixedly installed on the surface of one side of the fixed die (1), a frame (6) is arranged on a fixed frame on the outer side of the fixed die (1), a first air cylinder (7) is fixedly installed on the outer wall of the frame (6), a first movable die (2) and a third movable die (5) are respectively installed above and below the fixed die (1), a second movable die (4) is installed between the first movable die (2) and the third movable die (5) on one side of the fixed die (1), the outer walls of the first movable die (2), the second movable die (4) and the third movable die (5) are respectively and fixedly connected with a piston rod of the first air cylinder (7), a liquid injection port (3) is formed between the fixed die (1) and the liquid injection channel (10), and a first piston (11) is inserted into the top surface of the liquid injection channel (10), and injection channel (10) bottom surface is pegged graft and is had second piston (12), injection channel (10) top surface slides to have connect clearance ring (17), and another side bearer of injection channel (10) is equipped with conveyer (16), another side bearer of conveyer (16) is equipped with support (13), and support (13) top surface fixed mounting has mount pad (14) to mount pad (14) top surface fixed mounting has second cylinder (15), the piston rod and the clearance of second cylinder (15) outer wall fixed connection.

2. The die-casting mechanism for the aluminum alloy caster die-casting machine according to claim 1, wherein cooling pipes (8) are arranged inside the first movable die (2), the second movable die (4) and the third movable die (5), and two ends of each cooling pipe (8) are connected with hoses (9) in a penetrating manner.

3. The die casting mechanism for the aluminum alloy caster die casting machine as claimed in claim 2, wherein the cooling tube (8) is made of copper, and the flexible tube (9) is made of metal woven tube.

4. The die-casting mechanism for the aluminum alloy caster die-casting machine according to claim 1, wherein the first piston (11) is in interference fit with the inner wall of the liquid injection channel (10), and the second piston (12) is in interference fit with the inner wall of the liquid injection channel (10).

5. The die-casting mechanism for the aluminum alloy caster die-casting machine according to claim 1, wherein guide rods are arranged on two sides of the first cylinder (7) in parallel with the first cylinder (7), the guide rods penetrate through the frame (6) and are slidably connected with the frame (6), and the other ends of the guide rods are fixedly connected with the outer walls of the first movable die (2), the second movable die (4) and the third movable die (5) respectively.

6. The die-casting mechanism for the aluminum alloy caster die-casting machine as claimed in claim 1, wherein the inner diameter of the cleaning ring (17) is larger than the inner diameter of the liquid injection channel (10), and the wall thickness of the cleaning ring (17) is smaller than the wall thickness of the liquid injection channel (10).