CN111703040A - Hierarchical slow cooling layer type casting auxiliary die - Google Patents
Hierarchical slow cooling layer type casting auxiliary die Download PDFInfo
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- CN111703040A CN111703040A CN202010605618.6A CN202010605618A CN111703040A CN 111703040 A CN111703040 A CN 111703040A CN 202010605618 A CN202010605618 A CN 202010605618A CN 111703040 A CN111703040 A CN 111703040A
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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
- B22D17/20—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
Abstract
The invention discloses a graded slow cooling layer type casting auxiliary mould, which belongs to the technical field of moulds and comprises a supporting component, a heat exchange component and a water delivery component, wherein the supporting component is positioned at the outermost side of the whole set of device, the top of the supporting component is provided with the heat exchange component, and the bottom end of the supporting component is provided with the water delivery component, the invention is scientific and reasonable, the use is safe and convenient, the device can quickly and effectively cool down a product, avoids the troublesome operation that the mould needs to be moved to other places for cooling treatment after production and injection molding, drives water supplement circulation by using the high temperature of injection molding raw materials, reduces the internal pressure of a water flow path by using a one-way valve at the later stage of the cooling operation, ensures that the water flow path obtains a secondary cooling effect, can continuously cool down the product, effectively cool down the product on the premise of using a small amount of water, and gets rid, the environmental scope and the resource utilization amount of the product production are reduced.
Description
Technical Field
The invention relates to the technical field of molds, in particular to a graded slow cooling layer type casting auxiliary mold.
Background
The mould is that the industrial production is used for moulding plastics, the blow molding, extrude, various moulds and the instrument that required product is obtained to die-casting or forging and pressing shaping, different products can be makeed into to the mould of different shapes, industrial use is very extensive, current injection mold need utilize water to cool down the mould after the completion of moulding plastics, and then reach the effect of carrying out the cooling shaping to inside product, the product is difficult for deformation after the cooling, the product is made, but prior art need incessantly extract external moisture to cool down to the product cooling, the cooling consumes with high costs, adopt the method of introducing refrigeration plant to assist the cooling, increase production area, and with high costs, so people need hierarchical slow cooling laminar casting auxiliary mold to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a graded slow cooling layer type casting auxiliary die to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
hierarchical slow cooling laminar casting auxiliary mold, including supporting component, heat exchange assemblies, water delivery subassembly, pressure release subassembly, vapour subassembly, auxiliary assembly disperse, the supporting component is located the outside of complete equipment, plays the effect of other parts in the strutting arrangement, the supporting component top is provided with heat exchange assemblies, heat exchange assemblies plays the effect of carrying out the heat transfer cooling to the mould, the supporting component bottom is provided with water delivery subassembly, water delivery subassembly plays the effect to water delivery in the heat exchange assemblies, water delivery subassembly side is provided with pressure release subassembly, pressure release subassembly plays the effect of adjusting pressure, pressure release subassembly one end is provided with the vapour subassembly that disperses, the vapour subassembly that disperses plays the effect of dispersion vapor, be provided with auxiliary assembly on the supporting component, auxiliary assembly plays the effect of strengthening the steam cooling effect.
The supporting component comprises a mold supporting seat, a mold replacing groove, a mold and a mold injection molding hole, the mold supporting seat is located on the outermost side of the whole set of device, the mold replacing groove is formed in the top end of the mold supporting seat, the mold is embedded in the mold replacing groove, the mold injection molding hole is formed in the mold, external mold injection molding equipment is utilized to perform injection molding on the inner portion of the mold through the mold injection molding hole, different products can be produced through manufacturing the mold with different mold grooves, the mold can be replaced by the mode of installing the mold embedding mold replacing groove, and different products can be produced.
The heat transfer subassembly includes heat transfer groove, heat transfer spread groove, output tube, mould replacement groove side is provided with the heat transfer groove, the heat transfer groove has a plurality of, the heat transfer groove is seted up in the mould supporting seat, the heat transfer spread groove has been seted up to heat transfer groove side, the heat transfer spread groove is first intercommunication a plurality of heat transfer grooves in proper order, a plurality of output tubes of heat transfer groove top end fixedly connected with, the filling has water in storage water tank, raceway, heat transfer groove, the heat transfer spread groove, the filling is in the mould, is poured into high temperature liquid production raw materials back in the mould, and high heat can be given heat transfer groove and heat transfer spread groove fast, and the moisture of heat transfer groove and heat transfer spread groove inside evaporates fast under high temperature, and volume expansion, the vapor of production can get into in the output tube on.
The water delivery assembly comprises a cooling tank, a water storage tank, a water delivery pipe and a one-way valve, the cooling tank is arranged at the bottom end inside the die supporting seat, the water storage tank is fixedly arranged at the center of the cooling tank, the water delivery pipe is fixedly communicated with one side of the bottom end of the water storage tank, the one-way valve is fixedly arranged on the water delivery pipe, the pressure of the upper end of the water storage tank is sharply increased after water vapor enters the water storage tank, the pressure is applied to the pressure valve, the pressure valve is opened, part of the water vapor can be extruded into the pressure relief pipe at the moment and then enters the steam exhaust pipe and finally is discharged through the steam exhaust pipe, the upper end of the water storage tank can still keep a high pressure state in the process that the water vapor is discharged into the pressure relief pipe, the water in the water storage tank can be extruded downwards into the water delivery pipe by the high pressure, the water flows, the high-temperature water in the heat exchange groove flows backwards into the water storage tank under the condition of low internal pressure of the water storage tank, so that the water in the water storage tank has higher temperature and cannot finish the cooling effect on the die, the water entering the water delivery pipe under the pressure extrusion upwards enters the heat exchange groove to supplement the moisture evaporated and flowing out of the heat exchange groove, and the water entering the low-temperature water in the heat exchange groove at the moment can continuously cool the product in the die, so that the product can be rapidly cooled and formed, the absorbed heat of the water entering the heat exchange groove is less than that of the water entering the heat exchange groove when the product is just injected, but the absorbed heat still can expand the water, the water extruded from the output pipe is the expanded moisture, the water is extruded into the water storage tank under the pressure action to enter the pressure relief pipe until the temperature of the product in the die is lower, so that the moisture in the heat exchange, the water does not have enough pressure to open the pressure valve, and does not have enough pressure to press the water into the water delivery pipe, which shows that the product in the mold is effectively cooled, but a large amount of water flows out from the pressure relief pipe in the process of rapid evaporation and flow of the water, and because the pressure relief pipe is also provided with the one-way valve, the water cannot flow back to the water storage tank, at the moment, the whole pressure in a closed flow path formed by the water storage tank, the water delivery pipe, the heat exchange groove, the heat exchange connecting groove, the output pipe and the water storage tank is reduced, the density of water molecules is reduced, so that the temperature in the flow path is reduced again, and simultaneously, the cooling effect on the product in the mold is enhanced again, so that the product can be rapidly cooled down, the injection molding production efficiency of the mold is improved, the water inlet pipe is fixedly arranged on the side, the water pump is kept away from inlet tube one end and is passed through the pipe fitting and link to each other with the cooling tank bottom, cooling tank bottom filling has water, after producing a batch of product, starts the water pump and pours into the storage water tank with the inside cold water of cooling tank in, makes it can continue to cool down next batch of product.
The pressure relief assembly comprises a pressure relief pipe and a pressure valve, the top end of one side, away from the water pipe, of the water storage tank is fixedly communicated with the pressure relief pipe, the pressure relief pipe is fixedly provided with the pressure valve, and the pressure relief pipe is fixedly provided with a one-way valve.
The steam dispersing component comprises a steam exhaust pipe, a bottom steam dispersing pipe, a middle steam dispersing pipe, a top steam dispersing pipe and a cambered steam dispersing port, wherein a plurality of steam exhaust pipes are fixedly installed at the top end of the cooling tank, the steam exhaust pipes are fixedly communicated with a pressure release pipe, a plurality of bottom steam dispersing pipes are fixedly installed on the steam exhaust pipes, a middle steam dispersing pipe is fixedly installed at the upper end of each bottom steam dispersing pipe, a top steam dispersing pipe is fixedly installed at the upper end of each middle steam dispersing pipe, a cambered steam dispersing port is formed in each bottom steam dispersing pipe, a cambered steam dispersing port is formed in each middle steam dispersing pipe, a cambered steam dispersing port is formed in each top steam dispersing pipe, water entering the pressure release pipe in an extrusion mode enters the steam exhaust pipes in a cooling process and is finally discharged through the bottom steam dispersing pipes, the cambered steam dispersing ports on the middle steam dispersing pipes are half blocked by the top steam dispersing pipes, and the cambered steam dispersing ports on the bottom steam dispersing pipes are half blocked by the middle steam dispersing pipes, the water initially impinging upward will be directed in the arc surface obliquely upward and eventually fall into the splash plate area.
The auxiliary assembly includes heat transfer slotted hole, breakwater, has seted up the heat transfer slotted hole on the mould supporting seat lateral wall that is close to storage water tank side, and fixed mounting has a plurality of breakwater on the mould supporting seat lateral wall that is close to exhaust pipe side, a plurality of the breakwater is the crisscross installation of echelonment, and the design of breakwater has increaseed the detention time of moisture on mould supporting seat lateral wall, makes high temperature moisture can obtain more effectual cooling, the quick reuse of moisture of being convenient for, and the water after the cooling continues the cooling along mould supporting seat lateral wall in sliding into the cooling bath to use when waiting to fill water in the storage water tank, and the heat transfer slotted hole is convenient for the moisture heat transfer on external air and the breakwater.
The middle steam-diffusing pipe blocks a cambered steam-diffusing port on the bottom steam-diffusing pipe by half, the outer side of the bottom end of the middle steam-diffusing pipe is a smooth cambered surface, and one end of the cambered steam-diffusing port, which is far away from the middle steam-diffusing pipe, is a smooth cambered surface.
The top end steam-diffusing pipe blocks a cambered steam-diffusing port on the middle steam-diffusing pipe by half, the outer side of the bottom end of the top end steam-diffusing pipe is a smooth cambered surface, and one end of the cambered steam-diffusing port, which is far away from the top end steam-diffusing pipe, is a smooth cambered surface.
The output pipe penetrates through the inner wall of the die supporting seat and is fixedly communicated with the top end of the water storage tank.
Compared with the prior art, the invention has the beneficial effects that:
the detachable mould of the device can change the mould style, and is suitable for the production operation of different products in a low-cost way;
the device can quickly and effectively cool the product, and avoids the troublesome operation that the mold needs to be moved to other places for cooling treatment after production and injection molding;
the device drives the water replenishing circulation by utilizing the high temperature of the injection molding raw material, and utilizes the one-way valve to reduce the internal pressure of the water flow path in the later stage of the cooling operation, so that the water flow path obtains a secondary cooling effect;
this device adopts the subassembly that looses to divide the scattering with high temperature steam in breakwater department to through breakwater increase steam receiving area, improve the steam flow dwell time, strengthened steam cooling effect, final steam flows into the cooling tank bottom and continues to supply the product cooling to use, has realized the high-efficient cyclic utilization of moisture.
Drawings
FIG. 1 is a schematic structural diagram of a main body of a hierarchical slow cooling layer type casting auxiliary mold according to the present invention;
FIG. 2 is a schematic sectional view of a hierarchical slow cooling layer type casting auxiliary mold according to the present invention;
FIG. 3 is a schematic top view of a cross-sectional structure of a heat exchange groove of the casting auxiliary mold with graded slow cooling layers according to the present invention;
FIG. 4 is a schematic structural view of a mold support seat side wall of the graded slow cooling layer type casting auxiliary mold near a water baffle plate according to the present invention;
FIG. 5 is a schematic view of a vapor diffusing assembly of the staged slow cooling layer type casting auxiliary mold according to the present invention.
Reference numbers in the figures: 101. a mould supporting seat; 102. a mold replacement slot; 103. a mold; 104. a mold injection molding hole; 201. a heat exchange tank; 202. a heat exchange connecting groove; 203. an output pipe; 300. a cooling tank; 301. a water storage tank; 302. a water delivery pipe; 303. a one-way valve; 401. a pressure relief pipe; 402. a pressure valve; 501. a steam exhaust pipe; 502. a bottom end steam-dispersing pipe; 503. a middle steam-dispersing pipe; 504. a top end steam-dispersing pipe; 505. a cambered surface steam vent; 601. heat exchange slotted holes; 602. a water baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example (b): as shown in fig. 1-5, hierarchical slow cooling layer type casting auxiliary mold, including supporting component, heat exchange assembly, water delivery component, pressure release component, the subassembly that looses, auxiliary assembly, supporting component is located the outside of complete equipment, play the effect of other parts in the strutting arrangement, the supporting component top is provided with heat exchange assembly, heat exchange assembly plays the effect of carrying out the heat transfer cooling to the mould, the supporting component bottom is provided with water delivery assembly, water delivery assembly plays the effect of water delivery in to heat exchange assembly, water delivery assembly side is provided with pressure release component, pressure release component plays the effect of adjusting pressure, pressure release component one end is provided with the subassembly that looses, the subassembly that looses plays the effect of dispersion vapor, be provided with auxiliary assembly on the supporting component, auxiliary assembly plays the effect of strengthening the steam cooling effect.
The supporting component comprises a mold supporting seat 101, a mold replacing groove 102, a mold 103, a mold injection molding hole 104, the mold supporting seat 101 is located on the outermost side of the whole set of device, the mold replacing groove 102 is formed in the top end of the mold supporting seat 101, the mold 103 is installed in the mold replacing groove 102 in an embedded mode, the mold injection molding hole 104 is formed in the mold 103, external mold injection molding equipment is utilized to inject plastics into the mold 103 through the mold injection molding hole 104, different products can be produced through manufacturing the mold 103 with different mold grooves, the mold 103 is conveniently replaced by the installation mode that the mold 103 is embedded into the mold replacing groove 102, and different products can be produced.
The heat exchange assembly comprises a heat exchange groove 201, a heat exchange connecting groove 202 and an output pipe 203, the heat exchange groove 201 is arranged on the side of the mold replacement groove 102, the heat exchange groove 201 is provided with a plurality of heat exchange grooves 201, the heat exchange groove 201 is arranged in the mold supporting seat 101, the heat exchange connecting groove 202 is formed in the side of the heat exchange groove 201, the heat exchange connecting groove 202 sequentially communicates the heat exchange grooves 201 in the first position, the output pipe 203 is fixedly connected to the top end of the heat exchange groove 201, a water storage tank 301, a water conveying pipe 302, the heat exchange groove 201 and the heat exchange connecting groove 202 are filled with water, after high-temperature liquid production raw materials are injected into the mold 103, high heat can be quickly transmitted to the heat exchange groove 201 and the heat exchange connecting groove 202, moisture in the heat exchange groove 201 and the heat exchange connecting groove 202 can be quickly evaporated at high temperature.
The water delivery assembly comprises a cooling tank 300, a water storage tank 301, a water delivery pipe 302 and a one-way valve 303, the cooling tank 300 is arranged at the bottom end inside the mold supporting seat 101, the water storage tank 301 is fixedly arranged in the center of the cooling tank 300, the water delivery pipe 302 is fixedly communicated with one side of the bottom end of the water storage tank 301, the one-way valve 303 is fixedly arranged on the water delivery pipe 302, the pressure at the upper end is increased sharply after water vapor enters the water storage tank 301, the pressure valve 402 is opened, at the moment, part of the water vapor is extruded into the pressure release pipe 401 and then enters the steam release pipe 501, and finally is discharged through the steam release pipe 501, during the process that the water vapor is discharged into the pressure release pipe 401, the upper end of the water storage tank 301 still keeps a high pressure state, the water inside the water storage tank 301 is extruded downwards into the water delivery pipe 302 by the high pressure, the water flows upwards along the water delivery pipe 302 through the one-way valve 303, the water delivery pipe, the problem that high-temperature water in the heat exchange groove 201 flows back into the water storage tank 301 when the internal pressure of the water storage tank 301 is low can be avoided, the water in the water storage tank 301 with high temperature cannot finish the cooling effect on the mold 103, the water entering the water conveying pipe 302 under pressure extrusion upwards enters the heat exchange groove 201 to supplement the moisture evaporated and flowing out from the heat exchange groove 201, the water level low-temperature water entering the heat exchange groove 201 at the moment can continue to cool the product in the mold 103, the product is convenient to be rapidly cooled and formed, the heat absorbed by the moisture entering the heat exchange groove 201 at the moment is less than that of the product just injected, but the absorbed heat still can expand the water, the expanded moisture is extruded from the output pipe 203, the water is extruded into the water storage tank 301 under the pressure effect to enter the pressure relief pipe 401 until the temperature of the product in the mold 103 is low, the moisture in the heat exchange groove 201 is difficult to greatly expand, the water does not have enough pressure to open the pressure valve 402, and does not have enough pressure to press the water into the water pipe 302, which shows that the product inside the mold 103 has been effectively cooled, but a large amount of water flows out from the pressure relief pipe 401 in the process of rapid evaporation and flow of water, and because the pressure relief pipe 401 is also provided with the one-way valve 303, the water cannot flow back to the water storage tank 301, at this time, the whole pressure in the closed flow path formed by the water storage tank 301, the water pipe 302, the heat exchange tank 201, the heat exchange connecting groove 202, the output pipe 203 and the water storage tank 301 is reduced, the density of water molecules is reduced, so that the temperature in the flow path is reduced again, and the cooling effect on the product inside the mold 103 is enhanced again, so that the product can be cooled down rapidly, the injection molding production efficiency of the mold is improved, the water inlet pipe is, the water inlet valve is fixedly communicated with one end, far away from the water storage tank 301, of the water inlet valve, the water pump is connected with the bottom end of the cooling tank 300 through a pipe fitting, water is filled into the bottom end of the cooling tank 300, and after a batch of products are produced, the water pump is started to inject cold water in the cooling tank 300 into the water storage tank 301, so that the next batch of products can be continuously cooled.
The pressure relief assembly comprises a pressure relief pipe 401 and a pressure valve 402, the top end of one side, far away from the water pipe 302, of the water storage tank 301 is fixedly communicated with the pressure relief pipe 401, the pressure valve 402 is fixedly installed on the pressure relief pipe 401, and the one-way valve 303 is fixedly installed on the pressure relief pipe 401.
The steam dispersion component comprises a steam exhaust pipe 501, a bottom steam dispersion pipe 502, a middle steam dispersion pipe 503, a top steam dispersion pipe 504 and a cambered steam dispersion opening 505, wherein a plurality of steam exhaust pipes 501 are fixedly arranged at the top end of the cooling tank 300, the steam exhaust pipes 501 are fixedly communicated with a pressure release pipe 401, a plurality of bottom steam dispersion pipes 502 are fixedly arranged on the steam exhaust pipes 501, a middle steam dispersion pipe 503 is fixedly arranged at the upper end of the bottom steam dispersion pipe 502, a top steam dispersion pipe 504 is fixedly arranged at the upper end of the middle steam dispersion pipe 503, the cambered steam dispersion opening 505 is arranged on the bottom steam dispersion pipe 502, the cambered steam dispersion opening 505 is arranged on the middle steam dispersion pipe 503, the cambered steam dispersion opening 505 is arranged on the top steam dispersion pipe 504, water which is extruded to enter the pressure release pipe 401 in the cooling process enters the steam exhaust pipe 501 and is finally discharged from the bottom steam dispersion pipe 502, because the top steam dispersion pipe 504 blocks half of the cambered steam dispersion opening 505 on the middle steam dispersion pipe 503, and half of the cambered steam dispersion opening 505 on the bottom steam dispersion pipe, the initially upwardly impinging moisture will be directed in a cambered manner obliquely upwardly and eventually fall into the area of the splash plate 602.
The auxiliary assembly includes heat transfer slotted hole 601, breakwater 602, heat transfer slotted hole 601 has been seted up on the mould supporting seat 101 lateral wall that is close to storage water tank 301 side, fixed mounting has a plurality of breakwater 602 on the mould supporting seat 101 lateral wall that is close to exhaust pipe 501 side, a plurality of breakwater 602 is the crisscross installation of echelonment, the residence time of moisture on mould supporting seat 101 lateral wall has been increaseed in the design of breakwater 602, make high temperature moisture can obtain more effective cooling, be convenient for quick reuse of moisture, water after the cooling slides in cooling bath 300 along mould supporting seat 101 lateral wall and continues the cooling, use when waiting to fill water in storage water tank 301, heat transfer slotted hole 601 is convenient for the moisture heat transfer on external air and the breakwater 602, strengthen the water heat dispersing effect.
The middle steam-dispersing pipe 503 blocks a half of the cambered steam-dispersing opening 505 on the bottom steam-dispersing pipe 502, the outer side of the bottom end of the middle steam-dispersing pipe 503 is a smooth cambered surface, and one end of the cambered steam-dispersing opening 505 far away from the middle steam-dispersing pipe 503 is a smooth cambered surface.
The top end steam-dispersing pipe 504 blocks a cambered steam-dispersing port 505 on the middle steam-dispersing pipe 503 by half, the outer side of the bottom end of the top end steam-dispersing pipe 504 is a smooth cambered surface, and one end of the cambered steam-dispersing port 505, which is far away from the top end steam-dispersing pipe 504, is a smooth cambered surface.
The output pipe 203 penetrates through the inner wall of the mold supporting seat 101 and is fixedly communicated with the top end of the water storage tank 301.
The working principle is as follows:
utilize external mould injection moulding equipment to inject plastics to mould 103 through mould injection hole 104, produce different products and can be realized by making the mould 103 with different mould grooves, the mounting mode that the mould 103 is embedded into mould replacement groove 102 is convenient for replace mould 103, can produce different products, water is filled in the water storage tank 301, the raceway 302, the heat exchange groove 201, the heat exchange connecting groove 202, after being poured into high temperature liquid production raw materials in the mould 103, high heat can be transmitted to the heat exchange groove 201 and the heat exchange connecting groove 202 fast, the moisture in the heat exchange groove 201 and the heat exchange connecting groove 202 is evaporated fast under high temperature, the volume expands, the produced vapor can enter the output pipe 203 at the top end and enter the water storage tank 301 through the output pipe 203, the pressure of the upper end of the water storage tank 301 increases sharply, cause the pressure to the pressure valve 402, make the pressure valve 402 open, part of the vapor can be extruded into the pressure release pipe 401 at this moment, then enters the steam exhaust pipe 501 and is finally exhausted through the steam exhaust pipe 501, in the process that steam is exhausted into the pressure relief pipe 401, the upper end of the water storage tank 301 still keeps in a high pressure state, the water inside the water storage tank 301 is extruded downwards by the high pressure to enter the water conveying pipe 302, the water flows upwards along the water conveying pipe 302 through the one-way valve 303, the water inside the water conveying pipe 302 can only flow towards the direction far away from the water storage tank 301 due to the presence of the one-way valve 303, the high-temperature water inside the heat exchange tank 201 can be prevented from flowing backwards into the water storage tank 301 in the state that the pressure inside the water storage tank 301 is low, the cooling effect on the mold 103 cannot be finished due to the high water temperature inside the water storage tank 301, the water entering the water conveying pipe 302 under the pressure extrusion upwards enters the heat exchange tank 201 to supplement the evaporated water flowing out of the heat exchange tank 201, and the water level low-temperature water entering the heat exchange tank 201 at the moment, the product is convenient to be cooled and formed quickly, the heat absorbed by the water entering the heat exchange groove 201 is less than that absorbed by the water just injected into the product, but the absorbed heat still can expand the water, the expanded water is extruded from the output pipe 203 at the moment, the water enters the water storage tank 301 and is extruded into the pressure release pipe 401 under the action of pressure until the temperature of the product in the mold 103 is lower, the water in the heat exchange groove 201 is difficult to expand greatly, the water does not have enough pressure to open the pressure valve 402, and the water is not pressed into the water delivery pipe 302 under enough pressure, which shows that the product in the mold 103 is effectively cooled, but in the process of quick evaporation and flow of the water, a large amount of water flows out from the pressure release pipe 401, and the water cannot flow back to the water storage tank 301 because the pressure release pipe 401 is also provided with the one-way valve 303, at the moment, the water, The whole pressure in a closed flow path formed by the water pipe 302, the heat exchange groove 201, the heat exchange connecting groove 202, the output pipe 203 and the water storage tank 301 is reduced, the density of water molecules is reduced, the temperature in the flow path is reduced again, meanwhile, the cooling effect on products inside the mold 103 is enhanced again, the products can be cooled down quickly, the efficiency of mold injection molding production is improved, a water inlet pipe is fixedly installed on the side wall of the water storage tank 301, a water inlet valve is fixedly installed on the water inlet pipe, a water pump is fixedly communicated with one end, away from the water storage tank 301, of the water inlet valve, one end, away from the water inlet pipe, of the water pump is connected with the bottom end of the cooling tank 300 through a pipe fitting, water is filled at the bottom end of the cooling tank 300, after a batch of products are produced, the water pump is started to inject cold water inside the cooling tank 300 into the water storage tank 301, so that, because the top steam-dispersing pipe 504 blocks half of the cambered steam-dispersing opening 505 on the middle steam-dispersing pipe 503, and the middle steam-dispersing pipe 503 blocks half of the cambered steam-dispersing opening 505 on the bottom steam-dispersing pipe 502, the water which is initially impacted upwards can be ejected towards the oblique upper side under the guidance of the cambered surface and finally falls into the area of the water baffle 602, the retention time of the water on the side wall of the mold supporting seat 101 is prolonged by the design of the water baffle 602, so that the high-temperature water can be cooled more effectively, the water can be reused quickly, the cooled water slides into the cooling tank 300 along the side wall of the mold supporting seat 101 to be cooled continuously for use when the water storage tank 301 is filled, the heat exchange slot 601 is convenient for the heat exchange between the outside air and the water on the water baffle 602, and the water.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Hierarchical slow cooling layer type casting auxiliary mold, its characterized in that: including supporting component, heat exchange assemblies, water delivery subassembly, pressure release subassembly, vapour subassembly, auxiliary assembly disperse, the supporting component is located the outside of complete equipment, plays the effect of other parts in the supporting device, the supporting component top is provided with heat exchange assemblies, heat exchange assemblies plays the effect of carrying out the heat transfer cooling to the mould, the supporting component bottom is provided with water delivery subassembly, water delivery subassembly plays the effect to water delivery in the heat exchange assemblies, water delivery subassembly side is provided with the pressure release subassembly, pressure release subassembly plays the effect of adjusting pressure, pressure release subassembly one end is provided with the vapour subassembly that disperses, the vapour subassembly that disperses plays the effect of dispersion vapor, be provided with auxiliary assembly on the supporting component, auxiliary assembly plays the effect of strengthening the steam cooling effect.
2. The hierarchical slow cooling layer type casting auxiliary mold according to claim 1, characterized in that: the supporting component comprises a mold supporting seat (101), a mold replacing groove (102), a mold (103) and a mold injection molding hole (104), the mold supporting seat (101) is located on the outermost side of the whole device, the mold replacing groove (102) is formed in the top end of the mold supporting seat (101), the mold (103) is embedded in the mold replacing groove (102), and the mold injection molding hole (104) is formed in the mold (103).
3. The hierarchical slow cooling layer type casting auxiliary mold according to claim 2, characterized in that: the heat exchange assembly comprises a heat exchange groove (201), a heat exchange connecting groove (202) and an output pipe (203), wherein the heat exchange groove (201) is arranged on one side of the die replacement groove (102), the heat exchange groove (201) is provided with a plurality of heat exchange grooves, the heat exchange groove (201) is arranged in the die supporting seat (101), the heat exchange connecting groove (202) is arranged on one side of the heat exchange groove (201), the heat exchange connecting groove (202) is communicated with the heat exchange grooves (201) in sequence in a head mode, and the heat exchange groove (201) is fixedly connected with the output pipe (203).
4. The hierarchical slow cooling layer type casting auxiliary mold according to claim 3, characterized in that: the water delivery assembly comprises a cooling tank (300), a water storage tank (301), a water delivery pipe (302) and a one-way valve (303), the cooling tank (300) is arranged at the bottom end inside the die supporting seat (101), the water storage tank (301) is fixedly arranged in the center of the cooling tank (300), the water delivery pipe (302) is fixedly communicated with one side of the bottom end of the water storage tank (301), and the one-way valve (303) is fixedly arranged on the water delivery pipe (302).
5. The hierarchical slow cooling layer type casting auxiliary mold according to claim 4, characterized in that: the pressure relief assembly comprises a pressure relief pipe (401) and a pressure valve (402), the top end of one side, away from the water pipe (302), of the water storage tank (301) is fixedly communicated with the pressure relief pipe (401), the pressure valve (402) is fixedly mounted on the pressure relief pipe (401), and the check valve (303) is fixedly mounted on the pressure relief pipe (401).
6. The hierarchical slow cooling layer type casting auxiliary mold according to claim 5, characterized in that: the steam dissipation component comprises a steam exhaust pipe (501), a bottom steam dissipation pipe (502), a middle steam dissipation pipe (503), a top steam dissipation pipe (504) and a cambered steam dissipation port (505), wherein the top end of the cooling tank (300) is fixedly provided with a plurality of steam exhaust pipes (501), the steam exhaust pipe (501) is fixedly communicated with a pressure relief pipe (401), the steam exhaust pipe (501) is fixedly provided with a plurality of bottom steam dissipation pipes (502), the upper end of the bottom steam dissipation pipe (502) is fixedly provided with the middle steam dissipation pipe (503), the upper end of the middle steam dissipation pipe (503) is fixedly provided with the top steam dissipation pipe (504), the cambered steam dissipation port (505) is arranged on the bottom steam dissipation pipe (502), the cambered steam dissipation port (505) is arranged on the middle steam dissipation pipe (503), and the cambered steam dissipation port (505) is arranged on the top steam dissipation pipe (504).
7. The hierarchical slow cooling layer type casting auxiliary mold according to claim 6, characterized in that: the auxiliary assembly comprises a heat exchange groove hole (601) and a water baffle (602), the heat exchange groove hole (601) is formed in the side wall of the mold supporting seat (101) close to the side of the water storage tank (301), and a plurality of water baffles (602) are fixedly mounted on the side wall of the mold supporting seat (101) close to the side of the steam exhaust pipe (501) and are installed in a stepped staggered mode.
8. The hierarchical slow cooling layer type casting auxiliary mold according to claim 5, characterized in that: the middle steam-diffusing pipe (503) blocks a cambered steam-diffusing port (505) on the bottom steam-diffusing pipe (502) by half, the outer side of the bottom end of the middle steam-diffusing pipe (503) is a smooth cambered surface, and one end, far away from the middle steam-diffusing pipe (503), of the cambered steam-diffusing port (505) is a smooth cambered surface.
9. The hierarchical slow cooling layer type casting auxiliary mold according to claim 8, characterized in that: the top end steam-diffusing pipe (504) blocks a cambered surface steam-diffusing port (505) on the middle steam-diffusing pipe (503) by a half, the outer side of the bottom end of the top end steam-diffusing pipe (504) is a smooth cambered surface, and one end, far away from the top end steam-diffusing pipe (504), of the cambered surface steam-diffusing port (505) is a smooth cambered surface.
10. The hierarchical slow cooling layer type casting auxiliary mold according to claim 3, characterized in that: the output pipe (203) penetrates through the inner wall of the mold supporting seat (101) and is fixedly communicated with the top end of the water storage tank (301).
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| CN202010605618.6A CN111703040B (en) | 2020-06-29 | 2020-06-29 | Hierarchical slow cooling layer type casting auxiliary die |
| CN202110395660.4A CN113042706B (en) | 2020-06-29 | 2020-06-29 | Hierarchical slow cooling layer type casting auxiliary die |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112936788A (en) * | 2021-01-29 | 2021-06-11 | 芜湖市洪源新材料有限公司 | Water circulation device for injection mold |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113042706A (en) | 2021-06-29 |
| CN111703040B (en) | 2021-05-25 |
| CN113042706B (en) | 2022-04-08 |
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