CN111604486A - Cold chamber die casting machine with recyclable waste heat - Google Patents
Cold chamber die casting machine with recyclable waste heat Download PDFInfo
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- CN111604486A CN111604486A CN202010646845.3A CN202010646845A CN111604486A CN 111604486 A CN111604486 A CN 111604486A CN 202010646845 A CN202010646845 A CN 202010646845A CN 111604486 A CN111604486 A CN 111604486A
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- warm water
- water
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- cold
- molten metal
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- 238000004512 die casting Methods 0.000 title claims abstract description 29
- 239000010819 recyclable waste Substances 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 391
- 239000002184 metal Substances 0.000 claims abstract description 151
- 238000001816 cooling Methods 0.000 claims abstract description 56
- 238000011084 recovery Methods 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000003723 Smelting Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 55
- 238000005192 partition Methods 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 8
- 239000002918 waste heat Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 24
- 238000005266 casting Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 8
- 239000000243 solution Substances 0.000 description 6
- 238000000227 grinding Methods 0.000 description 5
- 241000142921 Tardigrada Species 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- 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
-
- 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
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2218—Cooling or heating equipment for dies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses a cold chamber die casting machine with recyclable waste heat, which relates to the technical field of die casting equipment and comprises a supporting part, a lifting part, a filtering part, a cooling forming part, a heat recovery part, a smelting furnace, a cold water tank and a warm water tank, the lifting component is arranged on the supporting component, the filtering component is arranged above the supporting component, and the filtering component is positioned at one side of the lifting component, the cooling forming component is arranged on the lifting component, the heat recovery part is arranged on the cooling forming part, the smelting furnace is arranged right above the heat recovery part, the cold water tank is arranged at one side of the smelting furnace, the warm water tank is arranged at the other side of the smelting furnace, the technical problem of the quality when the molten metal becomes the solid casting is influenced easily by directly cooling the molten metal through cold water by solving the problem that the heat of the existing die casting machine is easily wasted in the process of conveying the molten metal and the existing die casting machine.
Description
Technical Field
The invention relates to the technical field of die casting equipment, in particular to a cold chamber die casting machine with recyclable waste heat.
Background
Die casting machines are machines for die casting. Two types of cold pressure chambers of the hot pressure chamber are protected. The latter are divided into two types, straight type and horizontal type. The die casting machine hydraulically injects molten metal into a grinding tool under the action of pressure for cooling and forming, and a solid metal casting can be obtained after die opening.
However, the existing die casting machine has the following problems: first, the in-process that the die casting machine was using, its heat is easily wasted at the in-process of transmission molten metal to the die casting machine smelting pot, and second, current die casting machine directly cools off the molten metal through cold water, influences the quality problem when the molten metal becomes solid casting like this easily.
Disclosure of Invention
The invention aims to provide a cold chamber die casting machine with recyclable waste heat, which aims to solve the technical problems that the heat of the existing die casting machine is easily wasted in the process of conveying molten metal, and the quality of the molten metal when the molten metal becomes a solid casting is easily influenced because the existing die casting machine directly cools the molten metal through cold water.
The invention provides a cold chamber die casting machine with recyclable waste heat, which comprises a supporting part, a lifting part, a filtering part, a cooling forming part, a heat recovery part, a smelting furnace, a cold water tank and a warm water tank, wherein the lifting part is arranged on the supporting part, the filtering part is arranged above the supporting part, the filtering part is positioned on one side of the lifting part, the cooling forming part is arranged on the lifting part, the heat recovery part is arranged on the cooling forming part, the smelting furnace is arranged right above the heat recovery part, the cold water tank is arranged on one side of the smelting furnace, and the warm water tank is arranged on the other side of the smelting furnace.
Furthermore, the supporting component comprises four supporting plates, a base and a support, the four supporting plates are arranged on two sides of the lifting component in a vertical state, the base is arranged at the top ends of the four supporting plates, and the support is arranged on the base.
Furthermore, the lifting component comprises a first rectangular accommodating box, two first air cylinders, two balancing rods and a bearing plate, wherein the first rectangular accommodating box is arranged on the base, the first air cylinders are arranged at the lower end of the base, the two balancing rods are arranged on the base and are respectively positioned at two sides of the first air cylinders, and the bearing plate is arranged at the top ends of the two balancing rods.
Furthermore, the filter part comprises a first warm water bearing box, a filter plate, a first warm water conveying pipeline and a first water pump, the first warm water bearing box is arranged on the base, the first warm water bearing box is located on one side of the support, the filter plate is arranged in the first warm water bearing box, a plurality of filter holes are formed in the filter plate respectively, the end portion of the first warm water conveying pipeline penetrates through the support and the first warm water bearing box, the tail end of the first warm water conveying pipeline penetrates through one side of the cold water tank, and the first water pump is arranged on the first warm water conveying pipeline.
Further, the cooling forming part comprises a second rectangular accommodating box, a mold, a metal liquid conveying channel, a warm water drainage pipeline and a second water pump, the second rectangular accommodating box is arranged on the lifting part, the mold is arranged inside the second rectangular accommodating box, the metal liquid conveying channel is arranged at the top ends of the mold respectively, a water inlet of the warm water drainage pipeline penetrates through the mold, a water outlet of the warm water drainage pipeline is arranged above the first warm water bearing box, and the second water pump is arranged on the warm water drainage pipeline.
Furthermore, the heat recovery part comprises a third rectangular accommodating box, a hot water tank, a partition plate, a first cold water conveying pipeline, a hot water conveying pipeline, a second air cylinder and a third air cylinder, the third rectangular accommodating box is arranged at the top end of the second rectangular accommodating box, a metal liquid bearing groove and a metal liquid square groove are formed in the third rectangular accommodating box, the hot water tank is arranged inside the third rectangular accommodating box, the partition plate is arranged at the top end of the hot water tank, a water inlet of the first cold water conveying pipeline is arranged on the cold water tank, a water outlet of the first cold water conveying pipeline is arranged in the hot water tank, a water inlet of the hot water conveying pipeline is arranged on one side of the hot water tank, a water outlet of the first cold water conveying pipeline is arranged in the second rectangular accommodating box, the second air cylinder and the third air cylinder are symmetrically arranged on two sides of the support, and an output end of the second air cylinder and an output end of the third air cylinder are respectively matched with the metal liquid in the third rectangular accommodating box The bearing grooves correspond.
Furthermore, the smelting furnace comprises a molten metal bearing box, a Y-shaped feeding hole and a molten metal conveying pipeline, wherein the molten metal bearing box is arranged at the top end of the support, the Y-shaped feeding hole is formed in the molten metal bearing box, and the molten metal conveying pipeline is arranged at the lower end of the molten metal bearing box.
Further, the cold water tank comprises a cold water bearing box and a second cold water conveying pipeline, the cold water bearing box is arranged at the top end of the support, the cold water bearing box is located on one side of the molten metal bearing box, a water inlet of the second cold water conveying pipeline is arranged in the cold water bearing box, and a water outlet of the second cold water conveying pipeline is arranged on one side of the third rectangular containing box.
Further, the warm water tank includes that the second warm water bears box, second warm water pipeline, third warm water pipeline and third water pump, the second warm water bears the box setting on the top of support to the second warm water bears the box and is located the opposite side department that the box was born to the metal liquid, the water inlet setting of second warm water pipeline is in second warm water pipeline, the delivery port setting of second warm water pipeline is on heat recovery part, the water inlet setting of third warm water pipeline is in one side of cooling shaping part, the delivery port setting of third warm water pipeline bears the box on the second warm water, the third water pump sets up on third warm water pipeline.
Compared with the prior art, the invention has the beneficial effects that:
firstly, when in use, the molten metal is conveyed into a heat recovery part through a smelting furnace, then conveyed onto a cooling forming part through the heat recovery part, loaded through the cooling forming part, then conveyed onto the heat recovery part through a cold water tank, heated into hot water through the heat recovery part by absorbing heat, conveyed onto the cooling forming part through the heat recovery part, and conveyed onto the cooling forming part through the cold water tank, so that the hot water and the cold water in the cooling forming part are mixed to become warm water, the molten metal is gradually cooled to form a metal solid casting, thereby avoiding the direct cooling of the molten metal by the cold water, causing poor quality when the molten metal becomes the metal solid casting, then the metal solid casting is descended through a lifting part, and then the metal solid casting is taken out by an operator, then absorb the warm water on cooling the profiled part through warm water tank, then transport the warm water through warm water tank again and wash on the heat recovery part, discharge the warm water to the filter unit through cooling the profiled part on, make the filter unit filter from cooling the profiled part exhaust warm water, give by the filter unit again with filterable warm water and transport on the cold water storage cistern to can be to going on recycling, energy-concerving and environment-protective.
And secondly, the supporting plate, the base and the bracket are matched when the cooling forming part cooling device is used, so that a more stable working environment is provided for the cooling forming part.
And thirdly, when the bearing plate is used, the bearing plate bears the molten metal which becomes a solid casting, the bearing plate can be lifted up and down by the output end of the first cylinder, and the stable environment during the up-and-down motion is improved when the bearing plate is lifted up and down by the two balancing rods for the first cylinder.
It is fourth, from the warm water drainage that the cooling shaping part produced during the use to first warm water bearing box department, the metal object that probably produces on the warm water by the filtration pore pair on the filter again filters, make the metal object filter on the filter, the rethread first water pump drives first warm water pipeline upwards carries the cold water storage cistern with the warm water that filters in, rethread operating personnel collects some recoverable metal objects, make some metal objects recycle once more, reduce the cost of preparation.
Its five, carry the mould by metal liquid transfer passage during the use in the metal liquid, transport hot water and cold water in the second rectangle holds the box through heat recovery part and cold water storage cistern, make cold water and hot water mix to carry out progressively cooling into the solid casting for the metal liquid of warm water in to the mould, rethread second motor drives warm water drainage pipe and discharges the filter unit to the warm water on, thereby come to progressively cool down the metal liquid in the grinding apparatus through the warm water, avoided directly cooling through the metal liquid of cold water in to the mould, can cause the quality influence when becoming the solid casting to the metal liquid.
Sixth, when the metal liquid cooling device is used, the metal liquid bearing groove bears the metal liquid, the output end of the second air cylinder and the output end of the third air cylinder extrude the metal liquid to flow into the metal liquid square groove, the cold water is conveyed to the water outlet of the first cold water conveying pipeline through the water inlet of the first cold water conveying pipeline, the cold water is conveyed into the hot water tank through the water outlet of the first cold water conveying pipeline, the cold water in the hot water tank is heated through the heat generated by the hot water tank in the metal liquid conveying process, the partition plate prevents the metal liquid from falling into the hot water tank in the conveying process to pollute the hot water in the hot water tank, the water inlet of the hot water conveying pipeline conveys the hot water in the hot water tank to the water outlet of the hot water conveying pipeline, and the hot water is conveyed to the cooling forming component through the water outlet of the hot water conveying pipeline, thereby the redundant heat generated by the molten metal can be utilized.
And seventhly, when the cooling forming part cooling device is used, an operator conveys a part to be processed into the molten metal bearing box through the Y-shaped feeding hole, then conveys molten metal to the discharge hole of the molten metal conveying pipeline through the filling hole of the molten metal conveying pipeline, and conveys the molten metal to the heat recovery part through the discharge hole of the molten metal conveying pipeline, so that the working efficiency of cooling the forming part is improved.
Its eight bears the weight of the box through the cold water during use and bears cold water, and rethread second cold water pipeline holds the box to cold water transport second rectangle in, cools off the metal liquid in the mould and becomes solid casting to it can be quick more become solid casting when cooling the shaping part to provide the metal liquid.
It is nine, start the third water pump during use, drive third warm water pipeline's water inlet by the third water pump, the warm water in the second rectangle holds the box is taken out and is discharged in the second warm water bears the box, the water inlet of rethread third warm water pipeline discharges the warm water and holds the box to the third rectangle, wash metallic liquid bearing groove and the square groove of metallic liquid, avoid adopting cold water cleaning to the square groove of metallic liquid bearing groove and metallic liquid and cause the quick cooling of metallic liquid on metallic liquid bearing groove and the square groove of metallic liquid, thereby effectual improvement is to the square groove cleaning quality of metallic liquid bearing groove and metallic liquid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the lifting assembly of the present invention;
FIG. 3 is a schematic view of the filter element construction of the present invention;
FIG. 4 is a schematic structural view of a first warm water carrying case according to the present invention;
FIG. 5 is a perspective sectional view of the present invention;
fig. 6 is a rear view of the present invention.
Reference numerals: the device comprises a supporting part 1, a supporting plate 11, a base 12, a bracket 13, a lifting part 2, a first rectangular containing box 21, a first air cylinder 22, a balance rod 23, a bearing plate 24, a filtering part 3, a first warm water bearing box 31, a filtering plate 32, a filtering hole 321, a first warm water conveying pipeline 33, a first water pump 34, a cooling forming part 4, a second rectangular containing box 41, a mould 42, a molten metal conveying channel 43, a warm water drainage pipeline 44, a second water pump 45, a heat recovery part 5, a third rectangular containing box 51, a molten metal bearing groove 511, a molten metal square groove 512, a hot water tank 52, a partition plate 53, a first cold water conveying pipeline 54, a hot water conveying pipeline 55, a second air cylinder 56, a third air cylinder 57, a smelting furnace 6, a molten metal bearing box 61, a Y-shaped feeding hole 62, a molten metal conveying pipeline 63, a cold water tank 7, a cold water bearing box 71, a second cold water conveying pipeline 72, a warm water tank 8, a second warm water carrying box 81, a second warm water delivery pipe 82, a third warm water delivery pipe 83 and a third water pump 84.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the embodiment of the present invention provides a cold chamber die casting machine capable of recycling waste heat, including a supporting member 1, a lifting member 2, a filtering member 3, a cooling forming member 4, a heat recovery member 5, a melting furnace 6, a cold water tank 7 and a warm water tank 8, wherein the lifting member 2 is disposed on the supporting member 1, the filtering member 3 is disposed above the supporting member 1, the filtering member 3 is located at one side of the lifting member 2, the cooling forming member 4 is disposed on the lifting member 2, the heat recovery member 5 is disposed on the cooling forming member 4, the melting furnace 6 is disposed directly above the heat recovery member 5, the cold water tank 7 is disposed at one side of the melting furnace 6, the warm water tank 8 is disposed at the other side of the melting furnace 6, and when in use, molten metal is conveyed into the heat recovery member 5 through the melting furnace 6, then the metal liquid is conveyed to a cooling forming part 4 through a heat recovery part 5, the metal liquid is loaded through the cooling forming part 4, then cold water is conveyed to the heat recovery part 5 through a cold water tank 7, heat is absorbed through the heat recovery part 5, the cold water is heated into hot water, the hot water is conveyed to the cooling forming part 4 through the heat recovery part 5, then the cold water is conveyed to the cooling forming part 4 through the cold water tank 7, the hot water and the cold water in the cooling forming part 4 are mixed to become warm water, the metal liquid is gradually cooled to become a metal solid casting, the metal liquid is prevented from being directly cooled by the cold water, the quality is poor when the metal liquid becomes the metal solid casting, the metal solid casting is taken down through a lifting part 2, the metal solid casting is taken out by an operator, and then the warm water on the cooling forming part 4 is absorbed through a warm water tank 8, then transport warm water to heat recovery part 5 through warm water tank 8 once more and wash, discharge warm water to filter element 3 through cooling forming part 4 on, make filter element 3 filter the warm water of following cooling forming part 4 exhaust, give by filter element 3 again with filterable warm water and transport on cold water tank 7 to can be to recycling, energy-concerving and environment-protective.
The supporting component 1 comprises supporting plates 11, bases 12 and supports 13, the supporting plates 11 are four in number and four in number, the supporting plates 11 are in a vertical state and are arranged on two sides of the lifting component 2 respectively, the bases 12 are arranged on four top ends of the supporting plates 11, the supports 13 are arranged on the bases 12 and are matched with the supporting plates 11, the bases 12 and the supports 13 during use, and therefore a more stable working environment is provided for the cooling forming component 4.
The lifting component 2 comprises a first rectangular accommodating box 21, a first air cylinder 22, two balancing rods 23 and a bearing plate 24, the first rectangular accommodating box 21 is arranged on the base 12, the first air cylinder 22 is arranged at the lower end of the base 12, the number of the balancing rods 23 is two, the two balancing rods 23 are arranged on the base 12, the two balancing rods 23 are respectively located at two sides of the first air cylinder 22, the bearing plate 24 is arranged at the top ends of the two balancing rods 23, when the lifting component is used, the bearing plate 24 bears molten metal which becomes a solid casting, the bearing plate 24 can be lifted up and down through an output end of the first air cylinder 22, and when the bearing plate 24 is lifted up and down through the two balancing rods 23, the stable environment during up and down movement is improved.
The filtering part 3 comprises a first warm water bearing box 31, a filtering plate 32, a first warm water conveying pipeline 33 and a first water pump 34, the first warm water bearing box 31 is arranged on the base 12, the first warm water bearing box 31 is positioned at one side of the bracket 13, the filtering plate 32 is arranged in the first warm water bearing box 31, a plurality of filtering holes 321 are respectively arranged on the filtering plate 32, the end part of the first warm water conveying pipeline 33 penetrates through the bracket 13 and the first warm water bearing box 31, the tail end of the first warm water conveying pipeline 33 penetrates through one side of the cold water tank 7, the first water pump 34 is arranged on the first warm water conveying pipeline 33, when in use, warm water generated by the cooling forming part 4 is discharged to the first warm water bearing box 31, metal possibly generated on the warm water is filtered by the filtering holes 321 on the filtering plate 32, so that the metal is filtered on the filtering plate 32, then the first water pump 34 drives the first warm water conveying pipeline 33 to convey the filtered warm water upwards into the cold water tank 7, and then operators collect some recyclable metal objects, so that some metal objects can be recycled again, and the manufacturing cost is reduced.
The cooling forming part 4 comprises a second rectangular containing box 41, a mold 42, a molten metal conveying channel 43, a warm water draining pipeline 44 and a second water pump 45, the second rectangular containing box 41 is arranged on the lifting part 2, the mold 42 is arranged inside the second rectangular containing box 41, the molten metal conveying channel 43 is respectively arranged at the top end of the mold 42, the water inlet of the warm water draining pipeline 44 is arranged in the mold 42 in a penetrating way, the water outlet of the warm water draining pipeline 44 is arranged above the first warm water bearing box 31, the second water pump 45 is arranged on the warm water draining pipeline 44, when in use, the molten metal is conveyed into the mold 42 through the molten metal conveying channel 43, hot water and cold water are conveyed into the second rectangular containing box 41 through the heat recovery part 5 and the cold water tank 7, so that the cold water and the hot water are mixed into warm water to gradually cool the molten metal in the mold 42 into a solid casting, then the second motor drives the warm water drainage pipeline 44 to discharge warm water to the filter component 3, so that the metal liquid in the grinding tool is gradually cooled through the warm water, and the problem that the metal liquid in the die 42 is directly cooled through cold water to cause quality influence when the metal liquid becomes a solid casting is avoided.
The heat recovery part 5 comprises a third rectangular containing box 51, a hot water tank 52, a partition plate 53, a first cold water conveying pipe 54, a hot water conveying pipe 55, a second air cylinder 56 and a third air cylinder 57, the third rectangular containing box 51 is arranged at the top end of the second rectangular containing box 41, a metal liquid bearing groove 511 and a metal liquid square groove 512 are arranged in the third rectangular containing box 51, the hot water tank 52 is arranged in the third rectangular containing box 51, the partition plate 53 is arranged at the top end of the hot water tank 52, an inlet of the first cold water conveying pipe 54 is arranged on the cold water tank 7, an outlet of the first cold water conveying pipe 54 is arranged in the hot water tank 52, an inlet of the hot water conveying pipe 55 is arranged at one side of the hot water tank 52, an outlet of the first cold water conveying pipe 54 is arranged in the second rectangular containing box 41, the second air cylinder 56 and the third air cylinder 57 are arranged at two sides of the bracket 13 in a symmetrical state, and the output end of the second cylinder 56 and the output end of the third cylinder 57 correspond to the molten metal bearing groove 511 in the third rectangular containing box 51, when in use, the molten metal is borne by the molten metal bearing groove 511, the output end of the second cylinder 56 and the output end of the third cylinder 57 are extruded to enable the molten metal to flow into the molten metal square groove 512, cold water is conveyed to the water outlet of the first cold water conveying pipeline 54 through the water inlet of the first cold water conveying pipeline 54, cold water is conveyed into the hot water tank 52 through the water outlet of the first cold water conveying pipeline 54, heat generated in the molten metal conveying process through the hot water tank 52 is used for heating the cold water in the hot water tank 52, the partition plate 53 is used for preventing the molten metal from falling into the hot water tank 52 and polluting the hot water in the hot water tank 52, and hot water in the hot water tank 52 is conveyed to the hot water conveying pipeline 55 through the water inlet of the hot water conveying pipeline 55 The hot water is delivered to the cooling molding part 4 through the water outlet of the hot water delivery pipe 55, so that the redundant heat generated by the molten metal can be utilized.
The smelting furnace 6 comprises a molten metal bearing box 61, a Y-shaped feeding hole 62 and a molten metal conveying pipeline 63, wherein the molten metal bearing box 61 is arranged at the top end of the support 13, the Y-shaped feeding hole 62 is arranged on the molten metal bearing box 61, the molten metal conveying pipeline 63 is arranged at the lower end of the molten metal bearing box 61, when in use, an operator conveys a part to be processed into the molten metal bearing box 61 through the Y-shaped feeding hole 62, then conveys molten metal to a discharge port of the molten metal conveying pipeline 63 through an injection port of the molten metal conveying pipeline 63, and conveys the molten metal to the heat recovery part 5 through the discharge port of the molten metal conveying pipeline 63, so that the working efficiency of cooling the formed part 4 is improved.
The cold water tank 7 comprises a cold water bearing box 71 and a second cold water conveying pipeline 72, the cold water bearing box 71 is arranged at the top end of the support 13, the cold water bearing box 71 is located on one side of the molten metal bearing box 61, a water inlet of the second cold water conveying pipeline 72 is arranged in the cold water bearing box 71, a water outlet of the second cold water conveying pipeline 72 is arranged on one side of the third rectangular accommodating box 51, when the cold water cooling device is used, cold water is borne by the cold water bearing box 71, then the cold water is conveyed into the second rectangular accommodating box 41 through the second cold water conveying pipeline 72, and the molten metal in the die 42 is cooled into a solid casting, so that the molten metal can be rapidly cooled into the solid casting when the forming component 4 is cooled.
The warm water tank 8 comprises a second warm water bearing box 81, a second warm water delivery pipe 82, a third warm water delivery pipe 83 and a third water pump 84, the second warm water bearing box 81 is arranged at the top end of the bracket 13, the second warm water bearing box 81 is positioned at the other side of the molten metal bearing box 61, a water inlet of the second warm water delivery pipe 82 is arranged in the second warm water delivery pipe 82, a water outlet of the second warm water delivery pipe 82 is arranged on the heat recovery part 5, a water inlet of the third warm water delivery pipe 83 is arranged at one side of the cooling and forming part 4, a water outlet of the third warm water delivery pipe 83 is arranged on the second warm water bearing box 81, the third water pump 84 is arranged on the third warm water delivery pipe 83, when in use, the third water pump 84 is started, the water inlet of the third warm water delivery pipe 83 is driven by the third water pump 84, warm water in the second rectangular accommodating box 41 is pumped out and discharged into the second warm water bearing box 81, then warm water is discharged into the third rectangular accommodating box 51 through the water inlet of the third warm water conveying pipeline 83, the metal liquid bearing tank 511 and the metal liquid square tank 512 are cleaned, and the situation that the metal liquid is rapidly cooled on the metal liquid bearing tank 511 and the metal liquid square tank 512 due to the fact that the metal liquid bearing tank 511 and the metal liquid square tank 512 are cleaned by cold water is avoided, so that the cleaning quality of the metal liquid bearing tank 511 and the metal liquid square tank 512 is effectively improved.
The working principle is as follows: the molten metal is conveyed into the heat recovery part 5 through a molten metal conveying pipeline 63 in the melting furnace 6, the molten metal in the molten metal bearing groove 511 is extruded through the output end of the first air cylinder 22 and the output end of the second air cylinder 56 in the heat recovery part 5, then the extruded molten metal is conveyed onto a molten metal square groove 512, then the molten metal is conveyed into a molten metal conveying channel 43 through the molten metal square groove 512, then the molten metal is conveyed into a grinding tool through the molten metal conveying channel 43, then the cold water is conveyed into a hot water tank 52 through a first cold water conveying pipeline 54, then the cold water in the hot water tank 52 is heated into hot water through the heat generated in the molten metal conveying process through the hot water tank 52, the hot water is conveyed into a second rectangular containing box 41 through a hot water conveying pipeline 55, and then the cold water is conveyed into the second rectangular containing box 41 through a second cold water conveying pipeline 72, the cold water and the hot water in the second rectangular containing box 41 are mixed to become warm water, the metal liquid in the grinding tool is gradually cooled to become a solid casting, the metal liquid which becomes the solid casting descends through the first air cylinder 22, an operator takes out the metal casting, the third water pump 84 drives the water inlet of the third warm water conveying pipeline 83, the warm water in the second rectangular containing box 41 is pumped out and discharged into the first warm water bearing box 31, the warm water is discharged into the third rectangular containing box 51 through the water inlet of the third warm water conveying pipeline 83, the metal liquid bearing tank 511 and the metal liquid square tank 512 are cleaned, the second water pump 45 drives the warm water drainage pipeline 44 to pump out the warm water in the second rectangular containing box 41, the warm water is discharged onto the filtering part 3 to be filtered, and the filtered warm water is conveyed to the cold water tank 7 through the filtering part 3, therefore, water can be recycled through various pipelines, and the device is energy-saving and environment-friendly.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a waste heat recoverable cold chamber die casting machine which characterized in that: the device comprises a supporting component (1), a lifting component (2), a filtering component (3), a cooling forming component (4), a heat recovery component (5), a smelting furnace (6), a cold water tank (7) and a warm water tank (8), wherein the lifting component (2) is arranged on the supporting component (1), the filtering component (3) is arranged above the supporting component (1), the filtering component (3) is positioned on one side of the lifting component (2), the cooling forming component (4) is arranged on the lifting component (2), the heat recovery component (5) is arranged on the cooling forming component (4), the smelting furnace (6) is arranged right above the heat recovery component (5), the cold water tank (7) is arranged on one side of the smelting furnace (6), and the warm water tank (8) is arranged on the other side of the smelting furnace (6).
2. The cold chamber die casting machine capable of recycling waste heat according to claim 1, wherein the supporting component (1) comprises four supporting plates (11), four bases (12) and a bracket (13), the four supporting plates (11) are vertically arranged on two sides of the lifting component (2), the bases (12) are arranged at the top ends of the four supporting plates (11), and the bracket (13) is arranged on the base (12).
3. The cold chamber die casting machine capable of recycling waste heat of claim 2, wherein the lifting component (2) comprises a first rectangular accommodating box (21), two first air cylinders (22), two balancing rods (23) and a bearing plate (24), the first rectangular accommodating box (21) is arranged on the base (12), the first air cylinder (22) is arranged at the lower end of the base (12), the two balancing rods (23) are arranged on the base (12), the two balancing rods (23) are respectively arranged at two sides of the first air cylinder (22), and the bearing plate (24) is arranged at the top ends of the two balancing rods (23).
4. The cold-chamber die-casting machine with waste heat recycling according to claim 3, the filter part (3) comprises a first warm water bearing box (31), a filter plate (32), a first warm water conveying pipeline (33) and a first water pump (34), the first warm water bearing box (31) is arranged on the base (12), and a first warm water bearing box (31) is positioned at one side of the bracket (13), the filter plate (32) is arranged in the first warm water bearing box (31), and a plurality of filter holes (321) are respectively arranged on the filter plate (32), the end part of the first warm water conveying pipeline (33) is arranged on the bracket (13) and the first warm water bearing box (31) in a penetrating way, the tail end of the first warm water conveying pipeline (33) penetrates through one side of the cold water tank (7), the first water pump (34) is arranged on the first warm water conveying pipeline (33).
5. The cold chamber die casting machine capable of recycling waste heat of claim 4, wherein the cooling forming part (4) comprises a second rectangular containing box (41), a mold (42), molten metal conveying channels (43), warm water draining pipelines (44) and a second water pump (45), the second rectangular containing box (41) is arranged on the lifting part (2), the mold (42) is arranged inside the second rectangular containing box (41), the molten metal conveying channels (43) are respectively arranged at the top ends of the mold (42), the water inlet of the warm water draining pipeline (44) is arranged in the mold (42) in a penetrating way, the water outlet of the warm water draining pipeline (44) is arranged above the first warm water bearing box (31), and the second water pump (45) is arranged on the warm water draining pipeline (44).
6. A waste heat recyclable cold chamber die casting machine according to claim 5, wherein the heat recovery part (5) comprises a third rectangular containing box (51), a hot water tank (52), a partition plate (53), a first cold water delivery pipe (54), a hot water delivery pipe (55), a second air cylinder (56) and a third air cylinder (57), the third rectangular containing box (51) is arranged at the top end of the second rectangular containing box (41), a metal liquid carrying tank (511) and a metal liquid square tank (512) are arranged in the third rectangular containing box (51), the hot water tank (52) is arranged inside the third rectangular containing box (51), the partition plate (53) is arranged at the top end of the hot water tank (52), an inlet of the first cold water delivery pipe (54) is arranged on the cold water tank (7), an outlet of the first cold water delivery pipe (54) is arranged inside the hot water tank (52), the water inlet of the hot water conveying pipeline (55) is arranged on one side of the hot water tank (52), the water outlet of the first cold water conveying pipeline (54) is arranged in the second rectangular containing box (41), the second air cylinder (56) and the third air cylinder (57) are symmetrically arranged on two sides of the support (13), and the output end of the second air cylinder (56) and the output end of the third air cylinder (57) correspond to a molten metal bearing groove (511) in the third rectangular containing box (51).
7. The cold-chamber die casting machine capable of recycling residual heat according to claim 6, wherein the melting furnace (6) comprises a molten metal carrying box (61), a Y-shaped feeding hole (62) and a molten metal conveying pipeline (63), the molten metal carrying box (61) is arranged at the top end of the support (13), the Y-shaped feeding hole (62) is arranged on the molten metal carrying box (61), and the molten metal conveying pipeline (63) is arranged at the lower end of the molten metal carrying box (61).
8. The waste heat recyclable cold chamber die casting machine according to claim 6, wherein the cold water tank (7) comprises a cold water carrying box (71) and a second cold water conveying pipe (72), the cold water carrying box (71) is arranged at the top end of the bracket (13), the cold water carrying box (71) is located at one side of the molten metal carrying box (61), the water inlet of the second cold water conveying pipe (72) is arranged in the cold water carrying box (71), and the water outlet of the second cold water conveying pipe (72) is arranged at one side of the third rectangular accommodating box (51).
9. The waste heat-recyclable cold chamber die casting machine according to claim 1, wherein the warm water tank (8) includes a second warm water carrying case (81), a second warm water delivery pipe (82), a third warm water delivery pipe (83), and a third water pump (84), the second warm water carrying case (81) is disposed at a top end of the support (13), and the second warm water carrying case (81) is located at the other side of the molten metal carrying case (61), an inlet of the second warm water delivery pipe (82) is disposed in the second warm water delivery pipe (82), an outlet of the second warm water delivery pipe (82) is disposed on the heat recovery part (5), an inlet of the third warm water delivery pipe (83) is disposed at one side of the cooling molding part (4), and an outlet of the third warm water delivery pipe (83) is disposed on the second warm water carrying case (81), the third water pump (84) is arranged on the third warm water conveying pipeline (83).
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| CN113146950A (en) * | 2021-03-11 | 2021-07-23 | 张海金 | Assembly method of injection mold |
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| CN111604486B (en) | 2022-04-22 |
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Denomination of invention: A Cold Chamber Die Casting Machine with Recyclable Waste Heat Effective date of registration: 20231213 Granted publication date: 20220422 Pledgee: Huishang Bank Co.,Ltd. Wuhu Nanling sub branch Pledgor: Anhui Shunfu Precision Technology Co.,Ltd. Registration number: Y2023980071150 |
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