CN109317641B - Continuous and rapid melting die casting forming device for aluminum and magnesium alloy quantitative blanks - Google Patents
Continuous and rapid melting die casting forming device for aluminum and magnesium alloy quantitative blanks Download PDFInfo
- Publication number
- CN109317641B CN109317641B CN201811401538.8A CN201811401538A CN109317641B CN 109317641 B CN109317641 B CN 109317641B CN 201811401538 A CN201811401538 A CN 201811401538A CN 109317641 B CN109317641 B CN 109317641B
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- China
- Prior art keywords
- feeding
- chute
- die casting
- aluminum
- magnesium alloy
- Prior art date
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- 238000004512 die casting Methods 0.000 title claims abstract description 47
- 238000002844 melting Methods 0.000 title claims abstract description 31
- 230000008018 melting Effects 0.000 title claims abstract description 31
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 29
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 230000006698 induction Effects 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 235000014347 soups Nutrition 0.000 description 9
- 239000000956 alloy Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
- B22D17/10—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with horizontal press motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/28—Melting pots
Abstract
The invention discloses a continuous and rapid melting and die casting forming device for aluminum and magnesium alloy quantitative blanks, which comprises a frame, a die casting die, a shot pressing mechanism, a quantitative feeding mechanism and a rapid melting mechanism. The die casting die and the injection mechanism are arranged on the frame. The quantitative feeding mechanism is arranged on the first side of the frame and comprises a vibration disc, the vibration disc is in butt joint with the second feeding channel through the first feeding channel, a pushing cylinder is arranged at the first end of the second feeding channel, and the second end of the second feeding channel extends towards a feeding port of the injection mechanism. The quick melting mechanism is arranged on the second side of the frame and comprises a rotating motor and an electric cabinet. The electric cabinet is arranged on the rotating shaft of the rotating motor, a support plate is arranged on the electric cabinet, and a high-frequency induction coil and a crucible are arranged at the end part of the support plate. When the rotating motor drives the rotating shaft to rotate, the crucible is simultaneously driven to be in butt joint with the second feeding channel or in butt joint with a feeding port of the injection mechanism. The invention can realize automatic feeding of aluminum and magnesium alloy blanks, has high production efficiency, and is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of metal die casting, in particular to a continuous and rapid melting die casting forming device for aluminum and magnesium alloy quantitative blanks.
Background
The aluminum and magnesium alloy materials have the advantages of light weight, high specific strength and strong recycling property, and are the most widely studied die-casting metal materials at present. However, some existing thin die castings, such as aluminum alloy shells or frames, are used for die casting, and the existing common die casting equipment scoops a scoop of alloy soup stock from a high-temperature melting furnace into a die casting mechanism through one die casting, and the die casting mechanism is used for injecting high Wen Shangliao into a die for die casting, so that the die casting process is energy-saving and environment-friendly, and the die casting efficiency is low. In addition, the alloy soup stock in the high-temperature melting furnace needs to be kept warm continuously, energy is consumed, and once the soup stock splashes outwards, production accidents are easy to occur, and the safety is low.
Disclosure of Invention
Aiming at the problems existing in the prior art, the main purpose of the invention is to provide a continuous and rapid melting die casting forming device for aluminum and magnesium alloy quantitative blanks, which aims to improve the die casting efficiency of a die casting die on aluminum and magnesium alloy blanks and improve the production safety.
In order to achieve the above purpose, the present invention provides a continuous and rapid melting and die casting device for aluminum and magnesium alloy quantitative blanks, comprising: frame, die casting die, injection mechanism, ration feed mechanism and quick melt mechanism.
The die casting die is arranged on the frame, and the injection mechanism is arranged at a feed inlet of the die casting die and is fixed on the frame.
The quantitative feeding mechanism is arranged on the first side of the frame and comprises a vibrating disc, a first feeding channel, a second feeding channel and a pushing cylinder. The first feeding channel comprises a linear feeding part and a slope feeding part, the linear feeding part is arranged on the discharging side of the vibration disc, and the slope feeding part is connected with the first end of the second feeding channel. The pushing cylinder is arranged at the first end of the second feeding channel. The second end of the second feeding channel extends to the upper part of the feeding port of the injection mechanism.
The quick melting mechanism is arranged on the second side of the frame and comprises a rotating motor and an electric cabinet. The rotating motor is fixed on the frame, and the output end of the rotating motor is provided with a rotating shaft. The electric cabinet is arranged on the rotating shaft, a support plate extending towards the second end of the second feeding channel is arranged on the electric cabinet, a high-frequency induction coil used for heating is arranged at the end part of the support plate, a crucible is arranged in the high-frequency induction coil, and when the rotating shaft is driven to rotate by the rotating motor, the crucible is simultaneously driven to be in butt joint with the second feeding channel or in butt joint with a feed inlet of the injection mechanism.
In a preferred embodiment of the invention, the quantitative feeding mechanism further comprises a preheating furnace and a chute. The preheating furnace is arranged at the second end of the second feeding channel. The first end of the chute is connected with the discharge port of the preheating furnace, and the second end of the chute extends above the feed port of the injection mechanism.
In a specific embodiment of the invention, the preheating furnace is a stainless steel tube tunnel furnace.
In a specific embodiment of the invention, the chute is arranged at a right angle, the horizontal part of the chute is in butt joint with the preheating furnace, and the vertical part of the chute extends to the upper part of the feed inlet of the injection mechanism.
Further, the first end of the vertical part of the chute is rotationally connected with the horizontal part of the chute, and the second end of the vertical part of the chute is positioned above the feed inlet of the injection mechanism.
Further, a heating component for heat preservation of the metal aluminum and magnesium alloy bars in the chute is arranged outside the chute.
According to the technical scheme, the vibration disc and the first feeding channel are adopted to orderly and directionally arrange and convey the aluminum and magnesium alloy blanks into the second feeding channel, and then the orderly arranged blanks are sequentially conveyed into the crucible through the pushing cylinder to be melted; the crucible can rotate through the rotating motor, so that molten alloy soup stock is directly fed into the injection mechanism, and the injection mechanism injects high Wen Shangliao into the die casting die for die casting. The invention can realize automatic feeding of aluminum and magnesium alloy blanks, and has high production efficiency; in addition, the blank is fed by melting, and the whole process does not need to adopt a high-temperature melting furnace to preserve heat of the soup base, so that energy sources are effectively saved, and the safety of aluminum and magnesium alloy die casting production 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 that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a continuous rapid melting die casting molding device for aluminum and magnesium alloy quantitative blanks;
FIG. 2 is a schematic diagram of the quantitative feeding mechanism and the rapid melting mechanism;
FIG. 3 is a schematic view of another embodiment of a quantitative feeding mechanism;
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The invention provides a continuous and rapid melting die-casting forming device for aluminum and magnesium alloy quantitative blanks.
Referring to fig. 1-2, fig. 1 is a schematic diagram of the overall structure of a continuous rapid melting and die casting device for aluminum and magnesium alloy quantitative blanks according to the present invention, and fig. 2 is a schematic diagram of the structure of a quantitative feeding mechanism and a rapid melting mechanism.
As shown in fig. 1-2, in the embodiment of the present invention, the continuous and rapid melting and die casting device for quantitative blanks of aluminum and magnesium alloy comprises: frame 100, die casting die 200, injection mechanism 300, quantitative feed mechanism 400 and quick melt mechanism 500.
The die casting mold 200 is disposed on the frame 100, and the injection mechanism 300 is disposed at a feed port of the die casting mold 200 and is fixed on the frame 100.
The quantitative feeding mechanism 400 is disposed on a first side of the frame 100, and includes a vibration plate 410, a first feeding channel 420, a second feeding channel 430, and a pushing cylinder 440. The first feeding path 420 includes a linear feeding portion provided at the discharge side of the vibration plate 410 and a slope feeding portion connected to the first end of the second feeding path 430. The pushing cylinder 440 is disposed at a first end of the second feeding channel 430. The second end of the second feeding channel 430 extends above the feed port of the injection mechanism 300.
The fast melt mechanism 500 is disposed on a second side of the frame 100, and includes a rotating motor 510 and an electric cabinet 520. The rotary motor 510 is fixed to the frame 100, and a rotary shaft 511 is provided at an output end thereof. The electric cabinet 520 is arranged on the rotating shaft 511, a support plate 521 extending towards the second end of the second feeding channel 430 is arranged on the electric cabinet, a high-frequency induction coil 522 for heating is arranged at the end of the support plate 521, a crucible 523 is arranged in the high-frequency induction coil 522, and when the rotating shaft 511 is driven to rotate by the rotating motor 510, the crucible 523 is simultaneously driven to be in butt joint with the second feeding channel 430 or the feeding port of the injection mechanism 300.
In production, the quantitatively cut aluminum alloy or magnesium alloy blanks 600 are orderly arranged through the vibration plate 410 and then sequentially fed into the first feeding channel 420 and the second feeding channel 430. Simultaneously, the electric cabinet 520 is driven by the rotary motor 510 to drive the crucible 523 in the high-frequency induction coil 522 to rotate, so that the mouth of the crucible 523 is aligned with the second end of the second feeding channel 430; then, the pushing cylinder 440 pushes the blank 600 in the second feeding channel 430 to move, and pushes the blank 600 close to the mouth of the crucible 523 into the crucible 523; then the rotating motor 510 drives the crucible 523 again to be aligned, the transformer in the electric cabinet 520 drives the high-frequency induction coil 522 to heat the blank 600 in the crucible 523, when the blank 600 in solid state is melted into soup stock, the rotating motor 510 drives the crucible 523 again to rotate and butt-joint with the feed inlet of the injection mechanism 300, the soup stock is sent into the injection mechanism 300, and the injection mechanism 300 injects the high Wen Shangliao into the die casting mold 200 for die casting.
According to the technical scheme, the automatic feeding of the aluminum and magnesium alloy blanks 600 can be realized by adopting the vibration disc 410, the first feeding channel 420, the second feeding channel 430 and the pushing cylinder 440, so that the production efficiency of the die casting die 200 is effectively improved; the rotary motor 510, the high-frequency induction coil 522 and the crucible 523 of the quick melting mechanism 500 can realize instant melting and instant feeding of the blank 600, and the whole process does not need to adopt a high-temperature melting furnace to preserve heat of the soup base, so that energy sources are effectively saved, and the safety of aluminum and magnesium alloy die casting production is improved.
In a preferred embodiment of the present invention, as shown in fig. 3, the quantitative feeding mechanism 400 further includes a preheating furnace 450 and a chute 460. The preheating furnace 450 is disposed at the second end of the second feed passage 430. The chute 460 has a first end connected to the discharge port of the preheating furnace 450 and a second end extending above the feed port of the injection mechanism 300. Specifically, the chute 460 is disposed at a right angle, the horizontal portion 461 thereof is abutted with the preheating furnace 450, and the vertical portion 462 thereof extends above the feed inlet of the injection mechanism 300. The preheating furnace 450 adopts a stainless steel tube tunnel furnace, and can process the solid blank 600 into a semi-solid blank 600 in a solid-liquid mixed state, thereby improving the efficiency of melting the blank 600 and improving the quality of soup bases.
Further, a first end of the vertical portion 462 of the chute 460 is rotatably connected to the horizontal portion 461 of the chute 460, and a second end thereof is located above the feed inlet of the injection mechanism 300. When it is desired to feed the blank 600 into the crucible 523, it is only necessary to rotate the vertical portion 462 of the chute 460 so that the vertical portion 462 is inclined downwardly so as to automatically fall into the crucible 523.
Further, a heating assembly (not shown) for insulating the metal aluminum and magnesium alloy bars in the chute 460 is arranged outside the chute 460. The heating component can be a heating wire wound outside the chute 460 or a heating sheet distributed outside the chute 460, or can be other forms of mechanisms for heating.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (6)
1. The continuous and rapid melting and die casting forming device for the aluminum and magnesium alloy quantitative blanks is characterized by comprising a frame, a die casting die, a shot pressing mechanism, a quantitative feeding mechanism and a rapid melting mechanism;
the die-casting die is arranged on the frame, and the injection mechanism is arranged at a feed inlet of the die-casting die and is fixed on the frame;
the quantitative feeding mechanism is arranged on the first side of the frame and comprises a vibrating disc, a first feeding channel, a second feeding channel and a pushing cylinder; the first feeding channel comprises a linear feeding part and a slope feeding part, the linear feeding part is arranged on the discharging side of the vibration disc, and the slope feeding part is connected with the first end of the second feeding channel; the pushing cylinder is arranged at the first end of the second feeding channel; the second end of the second feeding channel extends to the upper part of the feeding port of the injection mechanism;
the rapid melting mechanism is arranged on the second side of the frame and comprises a rotating motor and an electric cabinet; the rotating motor is fixed on the frame, and the output end of the rotating motor is provided with a rotating shaft; the electric cabinet is arranged on the rotating shaft, a support plate extending towards the second end of the second feeding channel is arranged on the electric cabinet, a high-frequency induction coil used for heating is arranged at the end part of the support plate, a crucible is arranged in the high-frequency induction coil, and when the rotating shaft is driven to rotate by the rotating motor, the crucible is simultaneously driven to be in butt joint with the second feeding channel or in butt joint with a feed inlet of the injection mechanism.
2. The continuous and rapid melting and die casting device for aluminum and magnesium alloy quantitative blanks according to claim 1, wherein the quantitative feeding mechanism further comprises a preheating furnace and a chute; the preheating furnace is arranged at the second end of the second feeding channel; the first end of the chute is connected with the discharge port of the preheating furnace, and the second end of the chute extends above the feed port of the injection mechanism.
3. The continuous and rapid melting and die casting device for aluminum and magnesium alloy quantitative blanks according to claim 2, wherein the preheating furnace is a stainless steel tube tunnel furnace.
4. The continuous and rapid melting and die casting device for aluminum and magnesium alloy quantitative blanks according to claim 2, wherein the chute is arranged at right angles, the horizontal part of the chute is in butt joint with the preheating furnace, and the vertical part of the chute extends above a feed inlet of the injection mechanism.
5. The continuous and rapid melting and die casting molding device for aluminum and magnesium alloy quantitative blanks according to claim 4, wherein a first end of a vertical part of the chute is rotatably connected with a horizontal part of the chute, and a second end of the vertical part of the chute is positioned above a feed inlet of the injection mechanism.
6. The continuous and rapid melting and die casting molding device for aluminum and magnesium alloy quantitative blanks according to any one of claims 2-5, wherein a heating assembly for insulating metal aluminum and magnesium alloy bars in the chute is arranged outside the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401538.8A CN109317641B (en) | 2018-11-22 | 2018-11-22 | Continuous and rapid melting die casting forming device for aluminum and magnesium alloy quantitative blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401538.8A CN109317641B (en) | 2018-11-22 | 2018-11-22 | Continuous and rapid melting die casting forming device for aluminum and magnesium alloy quantitative blanks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109317641A CN109317641A (en) | 2019-02-12 |
| CN109317641B true CN109317641B (en) | 2024-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811401538.8A Active CN109317641B (en) | 2018-11-22 | 2018-11-22 | Continuous and rapid melting die casting forming device for aluminum and magnesium alloy quantitative blanks |
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| CN (1) | CN109317641B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681842A (en) * | 2019-11-06 | 2020-01-14 | 巢湖宜安云海科技有限公司 | Die-casting forming device for quantitative blank of aluminum and magnesium alloy |
| CN111151727A (en) * | 2020-01-03 | 2020-05-15 | 广州市丹爵通讯科技有限公司 | A die-casting equipment that is used for wireless bridge of 5G to have a ration function |
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| CN209139797U (en) * | 2018-11-22 | 2019-07-23 | 金雅豪精密金属科技（深圳）股份有限公司 | Al alloys andMg alloys quantify the continuous rapid melting die cast device of embryo material |
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2018
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08174184A (en) * | 1994-12-28 | 1996-07-09 | Honda Motor Co Ltd | Device for supplying and melting casting material |
| JP2002336946A (en) * | 2001-05-16 | 2002-11-26 | Honda Motor Co Ltd | Apparatus for producing metallic molded product |
| JP2003117650A (en) * | 2001-10-11 | 2003-04-23 | Toshiba Mach Co Ltd | Apparatus for supplying molten metal and die casting machine |
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| CN109317641A (en) | 2019-02-12 |
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