CN215998637U - Pure copper die casting machine component and pure copper die casting machine - Google Patents

Abstract

The utility model discloses a pure copper die casting machine component and pure copper die casting machine. Pure copper die casting machine component includes: the cover body is provided with a cover surface, an opening cavity is arranged on the cover surface, the cover surface can be covered on a pure copper die casting machine body, a vacuumizing pipeline interface is arranged on the cover body, a feeding opening is arranged on the cover body, and the feeding opening is communicated with the opening cavity; the injection hammer comprises an injection hammer rod, a feed end and a discharge end, wherein one end of the injection hammer rod is provided with the feed end, the other end of the injection hammer rod is provided with the discharge end, the feed end is positioned in an open cavity, the feed end is communicated with a feed cylinder, and the discharge end can be communicated with a cavity of a pure copper die casting machine body; the copper material smelting device is arranged in the open cavity and used for smelting copper materials; the first power device is arranged on the cover body, and the copper material smelting device is connected with the first power device so as to send the smelted copper material into the charging barrel; the charging opening sealing device is arranged on the cover body and can open and close the charging opening; and the feeding device is arranged on the cover body and can feed the solid copper material into the copper material smelting device through the feeding port.

Description

Pure copper die casting machine component and pure copper die casting machine

Technical Field

The utility model relates to a pure copper founding technical field especially relates to a pure copper die casting machine component and pure copper die casting machine.

Background

The copper die casting machine on the current market adopts a conventional aluminum alloy die casting machine, and a copper melting furnace is added for production. In the copper die casting mode, the processes of melting copper, feeding molten copper and injecting are carried out in the air, and the copper die casting mode is only suitable for die casting of copper alloy materials such as brass and is not suitable for die casting of pure copper materials. Because pure copper is in a molten state and can be quickly oxidized when contacting air, the surface of a die-cast product is seriously blackened and can not meet the requirements of die-cast parts.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a pure copper die casting machine component can solve one of above-mentioned problem at least.

The utility model discloses still provide a pure copper die casting machine of having above-mentioned pure copper die casting machine component.

According to the utility model discloses a pure copper die casting machine component of first aspect embodiment includes:

the cover body is provided with a cover surface, an opening cavity is arranged on the cover surface, the cover surface can be covered on a pure copper die casting machine body, so that a closed melt casting cavity is formed between the opening cavity and the pure copper die casting machine body, a vacuumizing pipeline interface is arranged on the cover body and is communicated with the opening cavity, and a feed inlet is arranged on the cover body and is communicated with the opening cavity;

one end of the injection hammer rod is provided with a feeding end, the other end of the injection hammer rod is provided with a discharging end, the feeding end is positioned in the open cavity, the feeding end is communicated with a charging barrel, and the discharging end can be communicated with a cavity of the pure copper die casting machine body;

the copper material smelting device is arranged in the open cavity and used for smelting copper materials;

the first power device is arranged on the cover body, and the copper material smelting device is connected with the first power device so as to send the smelted copper material into the charging barrel;

the charging opening sealing device is arranged on the cover body and can open and close the charging opening;

and the feeding device is arranged on the cover body and can feed the solid copper material into the copper material smelting device through the feeding port.

According to the utility model discloses pure copper die casting machine component has following beneficial effect at least: when the die casting machine is used, the cover surface of the cover body is covered on the pure copper die casting machine body, and a closed die casting cavity is formed between the opening cavity and the pure copper die casting machine body; during feeding, the charge door closing means opens the charge door, and during feeding device sent solid copper material into copper material smelting device through the charge door, later charge door closing means closed the charge door for the founding chamber is in an airtight environment. And then, the vacuumizing pipeline interface is connected with a vacuumizing device, and gas in the casting cavity is pumped away, so that the casting cavity is in a vacuum environment, the solid copper material is smelted into a liquid state in the copper material smelting device, and the copper material at a high temperature can be prevented from being oxidized due to contact with oxygen because the smelting is carried out in the vacuum environment. After smelting is finished, liquid copper materials in the copper material smelting device are transferred into the charging barrel under the action of the first power device, and are injected into a cavity of a pure copper die-casting machine body from the discharging end through the pressure injection hammer rod to be die-cast and molded. The high-temperature smelting and injection processes of the pure copper material are carried out in a vacuum environment, so that the problem that the pure copper material is easy to oxidize and blacken when being contacted with oxygen at a high temperature can be solved.

According to some embodiments of the utility model, copper material melting device includes crucible and heating coil, the crucible sets up in the heating coil, the crucible has primary importance and second place, works as when the crucible is in the primary importance, the crucible is in the state of standing vertically to copper material is smelted, works as when the crucible is in the second place, the crucible is in and emptys the state to empty the copper material after smelting, be equipped with first material receiving mouth on the pan feeding section of thick bamboo, be used for accepting the liquid copper material that the crucible emptyd, the crucible with a power device transmission is connected, drives the crucible is in primary importance with move between the second place.

According to some embodiments of the utility model, first power device includes motor, hold-in range and roating seat, the crucible with the roating seat is connected, can drive the crucible is in the state of standing vertically rotate between the state of empting, the motor passes through hold-in range and roating seat are connected, drive the roating seat rotates.

According to some embodiments of the utility model, feeding device includes loading hopper and passage, the loading hopper is equipped with the feed opening, the passage sets up in the opening chamber, the passage is equipped with feed inlet and discharge gate, the feed inlet is located the below of feed opening can accept the follow the solid copper material of feed opening whereabouts, the discharge gate is located top when the crucible is in the state of standing vertically can be sent into the solid copper material in the crucible.

According to some embodiments of the utility model, charge door closing means includes sealed apron and second power device, sealed apron has third position and fourth position, sealed apron is in during the third position, sealed apron seals the charge door, sealed lid is in during the fourth position, sealed apron is opened the charge door, second power device with sealed apron transmission is connected, drives sealed apron is in move between the third position with the fourth position.

According to some embodiments of the utility model, the top facing is equipped with the sealing washer mounting groove, the sealing washer mounting groove winds the opening chamber sets up.

According to some embodiments of the utility model, be equipped with the access door that can open and shut on the cover body.

According to some embodiments of the utility model, be equipped with transparent observation window on the access door.

According to the utility model discloses a pure copper die casting machine of second aspect embodiment, including foretell pure copper die casting machine component.

According to the utility model discloses pure copper die casting machine has following beneficial effect at least: the high-temperature smelting and injection processes of the pure copper material are carried out in a vacuum environment, so that the problem that the pure copper material is easy to oxidize and blacken when being contacted with oxygen at a high temperature can be solved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an inside schematic view of a component of a pure copper die casting machine according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the outer side of the component of the pure copper die casting machine according to the embodiment of the present invention;

FIG. 3 is a schematic diagram of the outer side of the component of the pure copper die casting machine according to the embodiment of the present invention;

fig. 4 is the utility model discloses pure copper die casting machine's schematic structure diagram.

Reference numerals:

100. a cover body; 110. covering; 120. an open cavity; 130. a vacuuming pipeline interface; 140. a sealing ring mounting groove;

200. a pure copper die casting machine body;

300. a hammer rod is injected; 310. feeding into a charging barrel; 311. a first material receiving port;

400. a copper material smelting device; 410. a crucible; 420. a heating coil;

500. a first power unit; 510. a motor; 520. a synchronous belt; 530. a rotating base;

600. a feed inlet sealing device; 610. sealing the cover plate; 620. a second power unit;

710. a hopper; 720. a material guide pipe;

800. an access door; 810. and (4) an observation window.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1 to 2, the pure copper die casting machine component according to the embodiment of the present invention includes:

the casting device comprises a cover body 100, wherein the cover body 100 is provided with a cover surface 110, an opening cavity 120 is arranged on the cover surface 110, the cover surface 110 can be covered on a pure copper die casting machine body 200, so that a closed casting cavity is formed between the opening cavity 120 and the pure copper die casting machine body 200, a vacuumizing pipeline interface 130 is arranged on the cover body 100, the vacuumizing pipeline interface 130 is communicated with the opening cavity 120, a feeding opening is arranged on the cover body 100, and the feeding opening is communicated with the opening cavity 120;

the injection hammer rod 300 is provided with a feeding end at one end and a discharging end at the other end, the feeding end is positioned in the open cavity 120 and communicated with the charging barrel 310, and the discharging end can be communicated with the cavity of the pure copper die casting machine body 200;

the copper material smelting device 400 is arranged in the open cavity 120 and used for smelting copper materials;

the first power device 500 is arranged on the cover body 100, and the copper material smelting device 400 is connected with the first power device 500 so as to send the smelted copper material into the charging barrel 310;

a feed inlet sealing device 600 which is arranged on the cover body 100 and can open and close the feed inlet;

and the feeding device is arranged on the cover body 100 and can feed the solid copper material into the copper material smelting device 400 through a feeding port.

When the die casting machine is used, the cover surface 110 of the cover body 100 covers the pure copper die casting machine body 200, and a closed die casting cavity is formed between the open cavity 120 and the pure copper die casting machine body 200. It should be noted here that the cover body 100 itself may also form a closed die casting cavity, and the cover body is not provided on the pure copper die casting machine body 200 to form a closed die casting cavity together with the pure copper die casting machine body 200. The present invention adopts the structure of the open chamber 120, which facilitates the installation of various accessories in the open chamber 120.

During feeding, the charge door closing means 600 opens the charge door, and during feeding means sent solid copper material into copper material smelting unit 400 through the charge door, later charge door closing means 600 closed the charge door for the founding chamber is in a confined environment. Then, the evacuation pipe connection 130 is connected to an evacuation device, which is a conventional device and is not limited thereto. And pumping away the gas in the casting cavity to ensure that the casting cavity is in a vacuum environment. The solid copper material is melted into a liquid state in the copper material melting device 400, and because the melting is performed in a vacuum environment, the copper material at a high temperature can be prevented from being oxidized due to contact with oxygen.

After the smelting is completed, the liquid copper material in the copper material smelting device 400 is transferred into the charging barrel 310 under the action of the first power device 500, and is injected into the cavity of the pure copper die-casting machine body 200 from the discharging end through the pressure injection hammer rod 300 for die-casting. The injection hammer rod 300 belongs to the conventional technical means at present, and the specific structure thereof is not described herein.

The high-temperature smelting and injection processes of the pure copper material are carried out in a vacuum environment, so that the problem that the pure copper material is easy to oxidize and blacken when being contacted with oxygen at a high temperature can be solved.

In some embodiments of the present invention, the copper smelting device 400 includes a crucible 410 and a heating coil 420, the crucible 410 is disposed in the heating coil 420, the crucible 410 has a first position and a second position, when the crucible 410 is at the first position, the crucible 410 is in an upright state to smelt the copper, when the crucible 410 is at the second position, the crucible 410 is in an inclined state to incline the smelted copper, the feeding cylinder 310 is provided with a first receiving opening 311 for receiving the liquid copper poured by the crucible 410, the crucible 410 is connected with the first power device 500 in a transmission manner, and the crucible 410 is driven to move between the first position and the second position.

In this embodiment, the melting of the copper material is performed in the crucible 410, and during the melting, the heating coil 420 is energized to generate heat, thereby melting the copper material in the crucible 410.

During smelting, the crucible 410 is in the first position, and the crucible 410 is in the vertical state at the moment, so that the crucible 410 can contain copper materials, and the copper materials are prevented from overflowing. After the copper material is added into the crucible 410, the copper material in the crucible 410 is melted by the heating coil 420, and the solid copper material is melted into a liquid state.

After the smelting of the copper material is completed, the first power device 500 drives the crucible 410 to move to the second position, so that the crucible 410 is in a dumping state, and the liquid copper material in the crucible 410 is dumped into the charging barrel 310 from the first material receiving opening 311. Then, the first power device 500 drives the crucible 410 to return to the first position, so as to receive the material again, and start the next round of smelting.

In some embodiments of the present invention, the first power device 500 comprises a motor 510, a synchronous belt 520 and a rotary base 530, the crucible 410 is connected to the rotary base 530, the crucible 410 can be driven to rotate between the vertical state and the falling state, and the motor 510 is connected to the rotary base 530 through the synchronous belt 520, and the rotary base 530 is driven to rotate.

In this embodiment, the crucible 410 is connected to the rotary base 530, and the rotation of the rotary base 530 drives the crucible 410 to rotate, thereby switching the crucible 410 between the upright state and the tilted state. The rotary seat 530 is connected with the motor through the synchronous belt 520, and when the motor rotates, the motor can transmit the rotation signal to the rotary seat 530 through the synchronous belt 520, so that the rotation of the rotary seat 530 is controlled.

The utility model discloses an in some embodiments, feeding device includes loading hopper 710 and passage 720, and loading hopper 710 is equipped with the feed opening, and passage 720 sets up in opening chamber 120, and passage 720 is equipped with feed inlet and discharge gate, and the feed inlet is located the below of feed opening, can accept the solid copper material from the feed opening whereabouts, and the discharge gate is located the top when crucible 410 is in the state of standing vertically, can send into crucible 410 with the solid copper material in.

Feeding device includes loading hopper 710 and passage 720, and loading hopper 710 can hold solid copper material, and the solid copper material in loading hopper 710 can be discharged from the feed opening, can set up corresponding on-off mechanism on loading hopper 710, controls the feed opening unloading, and this belongs to conventional prior art, and the concrete structure of loading hopper 710 has not been repeated herein. The material guiding pipe 720 is integrally located in the open cavity 120 and is not affected by the opening and closing of the charging opening by the charging opening sealing device 600. The feed inlet of the guide tube 720 may be formed in a funnel shape so as to help receive the solid copper material falling from the feed outlet.

Specifically, during blanking, the charging hole sealing device 600 opens the charging hole, so that the discharging hole falls into the feeding hole of the material guide tube 720, and copper materials leaking into the feeding hole of the material guide tube 720 are discharged from the discharging hole along the material guide tube 720 and fall into the crucible 410 below. After the feeding is completed, the feeding opening is closed by the feeding opening closing device 600, at this time, the opening and closing mechanism on the feeding hopper 710 also controls the closing of the discharging opening, and the feeding hopper 710 stops discharging. Until the next round of addition was performed.

In some embodiments of the present disclosure, the loading port closing device 600 includes a sealing cover 610 and a second power device 620, the sealing cover 610 has a third position and a fourth position, when the sealing cover 610 is at the third position, the sealing cover 610 closes the loading port, when the sealing cover is at the fourth position, the sealing cover 610 opens the loading port, the second power device 620 is in transmission connection with the sealing cover 610, and drives the sealing cover 610 to move between the third position and the fourth position.

The utility model discloses in, adopt sealed apron 610 to seal the charge door, sealed apron 610 and second power device 620 are connected, and second power device 620 can drive the motion of sealed apron 610. When the material inlet needs to be closed, the second power device 620 drives the sealing cover plate 610 to move to the third position, and the sealing cover plate 610 closes the material inlet. When the loading opening needs to be opened, the second power device 620 drives the sealing cover plate 610 to move to the fourth position, and the sealing cover plate 610 is separated from the loading opening, so that the loading opening is opened.

Specifically, the second power device 620 is a composite cylinder capable of performing rotation and straight movement, and is capable of driving the sealing cover plate 610 to rotate in the horizontal direction and lift in the vertical direction. When the feed inlet is closed, the compound cylinder drives the sealing cover plate 610 to rotate to the upper part of the feed inlet, and then drives the sealing cover plate 610 to descend and sink into the feed inlet to seal the feed inlet.

When the feed inlet is opened, the composite cylinder drives the sealing cover plate 610 to ascend, so that the sealing cover plate 610 is separated from the feed inlet, and then drives the sealing cover plate 610 to horizontally rotate and move away from the upper part of the feed inlet.

In some embodiments of the present invention, the cover 110 is provided with a gasket mounting groove 140, and the gasket mounting groove 140 is disposed around the mouth 120.

By arranging the seal ring mounting groove 140, when the cover surface 110 of the cover body 100 is covered on the pure copper die casting machine body 200, a seal ring is placed in the seal ring mounting groove 140, and the sealing performance of the die casting cavity is improved.

In some embodiments of the present invention, the cover 100 is provided with an access door 800 that can be opened and closed.

By arranging the openable access door 800 on the cover body 100, after the cover surface 110 covers the pure copper die-casting machine body 200, elements of the melt-casting cavity can be maintained by opening the access door 800. A sealing ring is also arranged between the contact surfaces of the access door 800 and the cover body 100, so that air leakage in the gap between the access door 800 and the cover body 100 is avoided.

In some embodiments of the present invention, a transparent viewing window 810 is provided on the access door 800. By providing the observation window 810, the reaction in the casting chamber can be observed through the observation window 810. The staff of being convenient for makes the reaction fast according to the indoor condition, avoids the casting intracavity to appear some unexpected circumstances and can't know.

As shown in fig. 4, the utility model also discloses a pure copper die casting machine, include: the pure copper die casting machine component.

When the die casting machine is used, the cover surface 110 of the cover body 100 covers the pure copper die casting machine body 200, and a closed die casting cavity is formed between the open cavity 120 and the pure copper die casting machine body 200. It should be noted here that the cover body 100 itself may also form a closed die casting cavity, and is not formed by covering the pure copper diecasting machine body 200 and the pure copper diecasting machine body 200 together. The present invention adopts the structure of the open chamber 120, which facilitates the installation of various accessories in the open chamber 120.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A pure copper die casting machine component, comprising:

the cover body is provided with a cover surface, an opening cavity is arranged on the cover surface, the cover surface can be covered on a pure copper die casting machine body, so that a closed melt casting cavity is formed between the opening cavity and the pure copper die casting machine body, a vacuumizing pipeline interface is arranged on the cover body and is communicated with the opening cavity, and a feed inlet is arranged on the cover body and is communicated with the opening cavity;

one end of the injection hammer rod is provided with a feeding end, the other end of the injection hammer rod is provided with a discharging end, the feeding end is positioned in the open cavity, the feeding end is communicated with a charging barrel, and the discharging end can be communicated with a cavity of the pure copper die casting machine body;

the copper material smelting device is arranged in the open cavity and used for smelting copper materials;

the first power device is arranged on the cover body, and the copper material smelting device is connected with the first power device so as to send the smelted copper material into the charging barrel;

the charging opening sealing device is arranged on the cover body and can open and close the charging opening;

and the feeding device is arranged on the cover body and can feed the solid copper material into the copper material smelting device through the feeding port.

2. The pure copper die casting machine component of claim 1, wherein: the copper material smelting device comprises a crucible and a heating coil, the crucible is arranged in the heating coil, the crucible is provided with a first position and a second position, when the crucible is in the first position, the crucible is in a vertical state to carry out copper material smelting, when the crucible is in the second position, the crucible is in a pouring state to pour the copper material after smelting, a first material receiving opening is formed in the feeding cylinder and used for receiving the liquid copper material poured by the crucible, the crucible is connected with the first power device in a transmission mode and drives the crucible to move between the first position and the second position.

3. The pure copper die casting machine component of claim 2, wherein: first power device includes motor, hold-in range and roating seat, the crucible with the roating seat is connected, can drive the crucible is in the upright state it rotates to empty between the state, the motor passes through hold-in range and roating seat are connected, drive the roating seat rotates.

4. The pure copper die casting machine component of claim 2, wherein: the feeding device comprises a feeding hopper and a material guide pipe, the feeding hopper is provided with a feed opening, the material guide pipe is arranged in the opening cavity, the material guide pipe is provided with a feed opening and a discharge opening, the feed opening is located below the feed opening and can receive solid copper materials falling from the feed opening, the discharge opening is located above the crucible when the crucible is in an upright state, and the solid copper materials can be fed into the crucible.

5. The pure copper die casting machine component of claim 1, wherein: the charge door closing means is including sealed apron and second power device, sealed apron has third position and fourth position, sealed apron is in during the third position, sealed apron seals the charge door, sealed lid is in during the fourth position, sealed apron is opened the charge door, second power device with sealed apron transmission is connected, drives sealed apron is in the third position with move between the fourth position.

6. The pure copper die casting machine component of claim 1, wherein: the top facing is equipped with the sealing washer mounting groove, the sealing washer mounting groove is around the opening chamber sets up.

7. The pure copper die casting machine component of claim 1, wherein: the cover body is provided with an access door capable of being opened and closed.

8. The pure copper die casting machine component of claim 7, wherein: and a transparent observation window is arranged on the access door.

9. The utility model provides a pure copper die casting machine which characterized in that includes: the pure copper diecasting machine component of any one of claims 1 to 8.

Images