CN212976677U - General and efficient melting cup temperature regulating and controlling device - Google Patents

Abstract

The utility model discloses a general, efficient melt cup temperature regulation and control device, include: the temperature adjusting sleeve is sleeved on the periphery of the complete section of the melting cup; a spiral channel is arranged inside the side wall of the temperature adjusting sleeve, a first inlet and a first outlet are formed in the outer side wall of the temperature adjusting sleeve, the first inlet is communicated with one end of the spiral channel, and the first outlet is communicated with the other end of the spiral channel; the temperature adjusting ring is sleeved on the periphery of the sprue section of the melting cup; the upper part of the temperature adjusting ring is provided with a liquid guide port communicated with a sprue of the melting cup, the lower part of the temperature adjusting ring is provided with a plurality of axial channels which are sequentially communicated, the outer surface of the temperature adjusting ring is provided with a second inlet and a second outlet, the second inlet is communicated with the axial channel on one side, and the second outlet is communicated with the axial channel on the other side. The utility model discloses a melt cup temperature regulation and control device commonality height, temperature regulation are even, conduction efficiency is high, melts the cup and warp for a short time, has improved the quality of die casting.

Description

General and efficient melting cup temperature regulating and controlling device

Technical Field

The utility model belongs to the technical field of melt cup temperature regulation and control, concretely relates to general, efficient melt cup temperature regulation and control device.

Background

The temperature of the melting cup of the die casting machine has great influence on the quality of the produced die casting; if the temperature of the melting cup is too low, the molten liquid (such as aluminum liquid) in the melting cup is easy to form a cold interlayer, and the molten liquid containing the cold interlayer is injected into the cavity, so that the mechanical property of the produced die casting is reduced; if the temperature of the melting cup is too high or the heating is not uniform, the melting cup can deform into a curved shape (banana shape), so that the injection head is blocked, the production efficiency is reduced, and the product quality is influenced.

At present, a plurality of schemes for adjusting the temperature of the melting cup exist, and the schemes focus on the structural modification of the melting cup, for example, a die-casting melting cup system with good heat preservation effect disclosed in the chinese utility model CN 208991721U is provided with a plurality of axial heat preservation channels which are mutually communicated in the side wall of the lower part of the melting cup, so as to realize heating or cooling. However, the schemes only can greatly change the lower part of the melting cup, the change cost is high, the service life is reduced, the thermal deformation is inconsistent, the warp and the warp are caused, the clamping stagnation of the injection punch is generated, and the product quality is influenced; and because the position relation of the melting cup runner, the melting cup runner section can not be heated or cooled uniformly, and the temperature regulation efficiency is low. Therefore, it is necessary to design a cup temperature control scheme capable of uniformly controlling the cup temperature and stabilizing the melt quality.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the object of the present invention is to provide a general and efficient temperature control device for a melting cup.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a versatile, high efficiency melt cup temperature regulating device, comprising:

the temperature adjusting sleeve is sleeved on the periphery of the complete section of the melting cup and is used for inputting and outputting a first temperature adjusting medium so as to control the temperature of the complete section of the melting cup;

the temperature adjusting ring is sleeved on the periphery of the sprue section of the melting cup and is used for inputting and outputting a second temperature adjusting medium so as to control the temperature of the sprue section of the melting cup; and the upper part of the temperature adjusting ring is provided with a liquid guide port communicated with a sprue of the melting cup.

Preferably, a spiral channel is arranged inside the side wall of the temperature adjusting sleeve, a first inlet and a first outlet are formed in the outer side wall of the temperature adjusting sleeve, the first inlet is communicated with one end of the spiral channel, and the first outlet is communicated with the other end of the spiral channel.

Preferably, a plurality of axial passageways that are evenly distributed along circumference and are the circuitous intercommunication in proper order of S-shaped are seted up to the lower part of temperature adjustment ring, second import and second export have been seted up to the surface of temperature adjustment ring, the second import is linked together with the axial passageway that is located temperature adjustment ring one side, the second export is linked together with the axial passageway that is located temperature adjustment ring opposite side.

Preferably, the fixed end of the melting cup is fixedly arranged in a seat hole of the melting cup mounting seat in a penetrating mode, the seat hole is a stepped hole, the fixed end of the melting cup penetrates through a large hole of the stepped hole and then is matched with a small hole of the stepped hole, and one end, close to the melting cup fixing seat, of the temperature adjusting sleeve extends into the large hole of the stepped hole to control the temperature of the melting cup mounting section.

Preferably, the temperature adjustment sleeve is in clearance fit with the melting cup mounting seat.

Further preferably, the clearance between the temperature adjusting sleeve and the melting cup mounting seat is 1-3 mm.

Preferably, the temperature adjusting sleeve comprises an inner sleeve and an outer sleeve, the outer sleeve is sleeved on the outer periphery of the inner sleeve, the spiral channel is arranged on the outer peripheral surface of the inner sleeve or the inner peripheral surface of the outer sleeve, and the first inlet and the first outlet are arranged on the outer sleeve.

Preferably, a plurality of the spiral passages are communicated to form a spiral channel.

Preferably, a plurality of the spiral channels are communicated with each other through a connecting channel.

Further preferably, the inner peripheral surface of the outer sleeve is in interference fit with the outer peripheral surface of the inner sleeve, and the two end surfaces of the inner sleeve and the outer sleeve are welded and sealed.

Preferably, a transition passage is formed in the outer sleeve, one port of the transition passage is communicated with the first inlet or the first outlet, and the other port of the transition passage is communicated with the corresponding end of the spiral passage.

Preferably, the liquid guide opening is larger than a pouring gate of the melting cup.

Preferably, a replaceable melt filtering screen is arranged in the liquid guide port.

Preferably, the temperature adjusting ring comprises an upper arc-shaped ring and a lower arc-shaped ring, the lower arc-shaped ring is sleeved on the periphery of the lower part of the sprue section of the melting cup, the two ends of the upper arc-shaped ring are detachably fixed on the periphery of the upper part of the sprue section of the melting cup respectively, the melt filter screen is detachably clamped between the upper arc-shaped ring and the lower arc-shaped ring, the liquid guide port is arranged on the upper arc-shaped ring, and the axial channel is arranged on the lower arc-shaped ring.

Preferably, the lower arc-shaped ring is a major arc-shaped ring, and the upper arc-shaped ring is a minor arc-shaped ring.

Preferably, the lower arc-shaped ring is three quarters of the circumference of the temperature adjusting ring, and the upper arc-shaped ring is one quarter of the circumference of the temperature adjusting ring.

Preferably, an arc notch is formed in the lower portion of one side, close to the temperature adjusting sleeve, of the upper arc ring, and the upper portion of one end, close to the upper arc ring, of the temperature adjusting sleeve is embedded into the arc notch.

Preferably, the axial passageway runs through the both ends terminal surface of temperature regulation ring, a plurality of evenly distributed's first intercommunication groove is seted up to the one end terminal surface of temperature regulation ring, a plurality of evenly distributed's second intercommunication groove is seted up to the other end terminal surface of temperature regulation ring, first intercommunication groove and the crisscross distribution of second intercommunication groove, first intercommunication groove and second intercommunication groove are the ladder groove, the sulculus both ends in ladder groove communicate with two adjacent axial passageway corresponding ends respectively mutually, the major trough internal weld of ladder groove is sealed has the closure piece.

Preferably, the universal and efficient melting cup temperature regulating device further comprises a temperature regulating medium circulating supply device for supplying the first temperature regulating medium and the second temperature regulating medium.

Further preferably, the temperature adjusting medium circulation supply device includes at least one of an oil circulation supply device and a water circulation supply device.

Still further preferably, the oil circulation supply device and the water circulation supply device both comprise a mold temperature controller and a cooling device, the cooling device comprises a cold water tank for containing cold water, a drainage block and a lifting driving mechanism, the drainage block is arranged in the cold water tank and located right above the cold water, the lifting driving mechanism drives the drainage block to move up and down, a medium outlet pipe of the mold temperature controller passes through the cold water tank and located above the cold water, the medium outlet pipe of the mold temperature controller is connected with a corresponding inlet, a medium return pipe of the mold temperature controller is connected with a corresponding outlet, the mold temperature controller is provided with a thermocouple, and the thermocouple is mounted on the side wall of the melting cup.

Compared with the prior art, the utility model discloses following beneficial effect has: (1) a heating channel or a cooling channel does not need to be directly arranged on the melting cup, so that the service life of the melting cup is not influenced; (2) the processing difficulty of the melting cup is reduced, and the manufacturing cost of the melting cup is saved; (3) the temperature adjusting sleeve and the temperature adjusting ring are adopted, so that the temperature adjusting sleeve and the temperature adjusting ring can be directly arranged on the melting cup, and the universality is higher; (4) the temperature of the complete section of the melting cup is controlled through the temperature adjusting sleeve, the temperature of the pouring gate section of the melting cup is controlled through the temperature adjusting ring, the temperature adjusting speed is higher, the temperature adjusting efficiency is improved, the temperature is more uniform, and the effect is better; (5) because the spiral channel in the temperature adjusting sleeve is used for adjusting the temperature in the circumferential direction of the melting cup, and the temperature adjusting ring at the pouring gate section of the melting cup is also provided with an S-shaped roundabout axial channel, the whole melting cup has uniform thermal expansion and cold contraction, and the phenomena of deformation, clamping stagnation and the like of the melting cup are avoided; (6) one end of the temperature adjusting sleeve close to the melting cup fixing seat can extend into the melting cup mounting seat, so that the length and the area of the melting cup with the temperature adjusted are increased, and the adjusting efficiency is further improved; (7) can set up the melt filter screen in leading the liquid mouth, through the homogeneity constant temperature to the melting cup, melt filters, reduced the cold interlayer of molten metal, impurity sneaks into, improves the quality of die casting.

Drawings

Fig. 1 is a front view of a first, second, third, fourth, fifth, sixth, or seventh embodiment of the present invention.

Fig. 2 is a left side view of a first, second, third, fourth, fifth, sixth, or seventh embodiment of the present invention.

Fig. 3 is a right side view of a first, second, third, fourth, fifth, sixth, or seventh embodiment of the present invention.

Fig. 4 is a cross-sectional view taken at a-a in fig. 3.

Fig. 5 is a first perspective view of a first, second, third, fourth, fifth, sixth or seventh embodiment of the present invention.

Fig. 6 is a second perspective view of a first, second, third, fourth, fifth, sixth or seventh embodiment of the present invention.

Fig. 7 is a perspective view of the melting cup in various embodiments of the present invention.

Fig. 8 is a perspective view of a mounting seat of a melting cup according to a second embodiment of the present invention.

Figure 9 is a front view of an inner sleeve according to a third, fourth or fifth embodiment of the present invention.

Figure 10 is a perspective view of an inner sleeve according to a third, fourth or fifth embodiment of the present invention.

Fig. 11 is a perspective view of an outer sleeve according to a third, fourth or fifth embodiment of the present invention.

Figure 12 is a half cross-sectional view of an outer sleeve according to a third, fourth or fifth embodiment of the present invention.

Fig. 13 is a perspective view of an upper arc-shaped ring according to a seventh embodiment of the present invention.

Fig. 14 is a perspective view of an upper arc ring in the seventh embodiment of the present invention.

Fig. 15 is a right side view of the lower arc ring in the seventh embodiment of the present invention.

Fig. 16 is a left body diagram of a lower arc-shaped ring in the seventh embodiment of the present invention.

Fig. 17 is a first perspective view of a lower arc-shaped ring according to a seventh embodiment of the present invention.

Fig. 18 is a perspective view of a second lower arc-shaped ring in the seventh embodiment of the present invention.

Fig. 19 is a schematic structural diagram of an eighth or ninth embodiment of the present invention.

The labels in the figure are: 100. melting a cup; 101. a gate; 102. a threaded blind hole; 200. a melting cup mounting seat; 210. a seat hole; 211. macropores; 300. a temperature adjustment sleeve; 301. a spiral channel; 302. a first inlet; 303. a first outlet; 304. a plug; 310. an inner sleeve; 320. an outer sleeve; 321. a transition passage; 400. a temperature adjusting ring; 401. an axial channel; 402. a second inlet; 403. a second outlet; 404. a liquid guide port; 410. an upper arc-shaped ring; 411. an arc-shaped notch; 412. a bolt through hole; 420. a lower arc-shaped ring; 421. a first connecting groove; 422. a second communicating groove; 423. a stepped groove; 430. a bolt; 440. blocking sheets; 500. a molten liquid filter screen; 600. a temperature adjusting medium circulation supply device; 610. a mold temperature controller; 611. a medium outlet pipe; 612. a media returning pipe; 613. a thermocouple; 620. a cooling device; 621. a cold water tank; 622. a drainage block; 623. a lifting drive mechanism; 624. cold water.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The first embodiment is as follows: as shown in fig. 1 to 19, a general and efficient device for regulating and controlling the temperature of a melting cup comprises:

a temperature adjusting sleeve 300, which is sleeved on the outer periphery of the complete section of the melting cup 100, and is used for inputting and outputting a first temperature adjusting medium (such as oil, water, etc.) so as to control the temperature of the complete section of the melting cup 100;

a temperature adjusting ring 400, which is sleeved on the periphery of the gate section of the melting cup 100 and is used for inputting and outputting a second temperature adjusting medium (such as oil, water, etc.) so as to control the temperature of the gate section of the melting cup 100; the upper part of the temperature adjusting ring 400 is provided with a liquid guide port 404 communicated with the sprue 101 of the melting cup 100.

In this embodiment, a spiral channel 301 is disposed inside a side wall of the temperature adjustment sleeve 300, a first inlet 302 and a first outlet 303 (the positions of the two are not limited to those shown in the drawings and can be interchanged) are disposed on an outer side wall of the temperature adjustment sleeve 300, the first inlet 302 is communicated with one end of the spiral channel 301, and the first outlet 303 is communicated with the other end of the spiral channel 301.

In this embodiment, the lower portion of the temperature adjustment ring 400 is provided with a plurality of axial channels 401 which are uniformly distributed along the circumferential direction and are connected in an S-shaped winding manner, the outer surface of the temperature adjustment ring 400 is provided with a second inlet 402 and a second outlet 403 (the positions of the two are not limited to those shown in the figures, and the positions of the two can be interchanged), the second inlet 402 is communicated with the axial channel 401 on one side of the temperature adjustment ring 400, and the second outlet 403 is communicated with the axial channel 401 on the other side of the temperature adjustment ring 400.

In this embodiment, the temperature adjustment sleeve 300 is preferably, but not limited to, slidably sleeved on the periphery of the complete section of the melting cup 100, that is, the temperature adjustment sleeve 300 is in clearance fit with the complete section of the melting cup, so that the temperature adjustment sleeve 300 is convenient to disassemble and assemble, and further can be reused and has a long service life.

In this embodiment, a plurality of steps (or called shoulders) are disposed on the periphery of the melting cup 100, and the outer diameter of the mounting section of the melting cup 100 is larger than the outer diameter of the temperature adjusting section surrounded by the temperature adjusting sleeve 300 (for example, larger by 1-3 mm, specifically 1mm, 1.5mm, 2mm, 2.5mm, 3mm, etc.), so as to form a first step, which is convenient for positioning the temperature adjusting sleeve 300; the outer circumference of the melting cup 100 is fully matched with the inner circumference of the temperature adjusting sleeve 300; the outer diameter of the complete section of the melting cup 100 surrounded by the temperature adjusting sleeve 300 is larger than the outer diameter of the gate section surrounded by the temperature adjusting ring 400 (for example, the outer diameter is larger by 1-3 mm, specifically 1mm, 1.5mm, 2mm, 2.5mm, 3mm, etc.), so as to form a second step, which is convenient for positioning the gate 101 and the temperature adjusting ring 400.

In the embodiment, the liquid guide port 404 is larger than the gate 101 of the melting cup 100, and the lower port of the liquid guide port 404 is larger than or equal to the upper port of the gate 101; the liquid guide port 404 is preferably, but not limited to, an enlarged gate with a wide top and a narrow bottom, so that the speed and stability of pouring the molten liquid into the spoon can be improved, and the splashing problem can be reduced; the liquid guiding port 404 preferably, but not exclusively, interfaces with the sprue 101 of the cup 100 in a smooth transition to facilitate rapid pouring of the melt.

In this embodiment, the method for regulating and controlling the temperature of the universal and efficient melting cup includes:

inputting a first temperature adjusting medium through a first inlet 302, the first temperature adjusting medium uniformly heating or cooling the temperature adjusting sleeve 300 through the spiral passage, uniformly heating or cooling the complete segment of the melting cup 100 through the temperature adjusting sleeve 300, and outputting the first temperature adjusting medium through a first outlet 303;

a second temperature adjusting medium is input through the second inlet 402, uniformly heats or cools the temperature adjusting ring 400 through the S-shaped circuitous axial channel, uniformly heats or cools the gate section of the melting cup 100 through the temperature adjusting ring 400, and is output through the second outlet 403.

Example two: as shown in fig. 1 to 8, a general and efficient device for regulating and controlling the temperature of a melting cup is different from the first embodiment in that: the fixed end of the melting cup 100 is fixedly arranged in a seat hole 210 of the melting cup mounting seat 200 in a penetrating mode, the seat hole 210 is a stepped hole, the fixed end of the melting cup 100 penetrates through a large hole 211 of the stepped hole and then is matched with a small hole of the stepped hole, and one end, close to the melting cup fixing seat 200, of the temperature adjusting sleeve 300 extends into the large hole 211 of the stepped hole to control the temperature of a mounting section of the melting cup 100. In the embodiment, one end of the temperature adjusting sleeve 300 close to the melting cup fixing seat extends into the melting cup mounting seat 200, so that the temperature adjusting length and area of the melting cup 100 are increased, and the heating or cooling effect is further improved.

In this embodiment, the temperature adjustment sleeve 300 is in clearance fit with the melting cup mounting base 200 to isolate heat or cold conduction between the temperature adjustment sleeve 300 and the melting cup mounting base 200, thereby intensively adjusting the temperature of the melting cup 100 and reducing heat loss or cold loss. The gap between the temperature adjusting sleeve and the melting cup mounting seat is preferably but not limited to 1-3 mm, such as 1mm, 1.5mm, 2mm, 2.5mm, 3mm and the like.

Example three: as shown in fig. 9 to 12, a general and efficient device for regulating the temperature of a melting cup is different from the first or second embodiment in that: the temperature adjustment sleeve 300 includes an inner sleeve 310 and an outer sleeve 320, the outer sleeve 320 is sleeved on the outer circumference of the inner sleeve 310, the spiral passage 301 may be opened on the outer circumference of the inner sleeve 310, and the first inlet 302 and the first outlet 303 are opened on the outer sleeve 320. Of course, in other embodiments, the spiral channel 301 may be opened on the inner circumferential surface of the outer sleeve 320.

In this embodiment, a plurality of the spiral passages 301 are connected to form a spiral channel as shown in the figure. Of course, in other embodiments, each spiral channel 301 may be an annular channel, and a plurality of spiral channels 301 may communicate with each other through a connecting channel (e.g., an oblique channel, an axial channel, etc.).

Example four: as shown in fig. 9 to 12, a universal and efficient device for regulating the temperature of a melting cup is different from the third embodiment in that: the inner circumferential surface of the outer sleeve 320 is in interference fit with the outer circumferential surface of the inner sleeve 310, so that the spiral channels are prevented from leaking mutually, and the conduction efficiency is prevented from being influenced; the two end faces of the inner sleeve 310 and the outer sleeve 320 are welded and sealed, and the first temperature adjusting medium can be prevented from leaking.

Example five: as shown in fig. 9 to 12, a universal and efficient device for regulating the temperature of a melting cup is different from the third or fourth embodiment in that: a transition passage 321 is formed in the outer sleeve 320, one port of the transition passage 321 is communicated with the first inlet 302 or the first outlet 303, and the other port of the transition passage 321 is communicated with the corresponding end 301 of the spiral passage. The number of the transition passages 321 may be one, and at this time, it is preferable to communicate with the corresponding port (the first inlet 302 or the first outlet 303) near the melting cup mounting seat 200, because one end of the temperature adjustment sleeve 300 near the melting cup fixing seat may extend into the melting cup mounting seat 200, or two transition passages 321 may communicate with the first inlet 302 and the first outlet 303, respectively.

Example six: as shown in fig. 1 to 6, a general and efficient device for regulating the temperature of a melting cup is different from the first, second, third, fourth or fifth embodiments in that: the replaceable melt filter screen 500 is arranged in the liquid guide port 404, and the melt filter screen 500 is used as a final prevention line for the melt to enter the die, so that the cleanliness of the melt entering the melting cup 100 is ensured, and the quality of die castings is improved. The mesh number of the melt filter screen 500 can be selected according to actual needs. When the service life of the melt filter 500 is up, the old melt filter 500 can be taken down and replaced by a new melt filter 500. The embodiment can filter the melt through the melt filter screen 500, and the purpose of improving the cleanliness of the melt is achieved, and the quality of the produced die casting is improved.

Example seven: as shown in fig. 1 to 19, a general and efficient device for regulating the temperature of a melting cup is different from the fifth embodiment in that: the temperature adjusting ring 400 includes an upper arc-shaped ring 410 and a lower arc-shaped ring 420, the liquid guiding port 404 is provided on the upper arc-shaped ring 410, the axial channel 401 is provided on the lower arc-shaped ring 420, the lower arc-shaped ring 420 is sleeved on the periphery of the lower portion of the sprue section of the melting cup 100, two ends of the upper arc-shaped ring 410 are respectively detachably fixed (for example, through two bolts 430, bolt through holes 412 (threaded holes or optical holes) are respectively provided at two ends of the upper arc-shaped ring 410 at the moment, and can be respectively provided at opposite angles at two ends or at centers of two ends) on the periphery of the upper portion of the sprue section of the melting cup 100 (for example, two corresponding threaded blind holes 102 are provided), the melt filter screen 500 is detachably clamped between the upper arc-shaped ring 410 and the lower arc-shaped ring 420, the upper arc-shaped ring 410 is detached, and.

In the present embodiment, the lower arc-shaped ring 420 is preferably, but not limited to, a major arc-shaped ring, and the upper arc-shaped ring 410 is preferably, but not limited to, a minor arc-shaped ring. For example, the lower arcuate ring 420 is preferably, but not limited to, three-quarters of the circumference of the temperature adjustment ring 400 and the upper arcuate ring 410 is preferably, but not limited to, one-quarter of the circumference of the temperature adjustment ring 400.

In this embodiment, an arc notch 411 may be formed in a lower portion of one side of the upper arc-shaped ring 410, which is close to the temperature adjustment sleeve 300, and an upper portion of one end of the temperature adjustment sleeve 300, which is close to the upper arc-shaped ring 410, is embedded in the arc notch 411. Thus, the opening of the liquid guide port 404 is not affected, and the size of the liquid guide port 404 can be ensured to be large enough.

In this embodiment, for convenient processing, axial passage 401 runs through the both ends terminal surface of temperature adjustment ring 400 (specifically arc ring 420 down), a plurality of evenly distributed's first intercommunication groove 421 is seted up to the one end terminal surface of temperature adjustment ring 400 (specifically arc ring 420 down), a plurality of evenly distributed's second intercommunication groove 422 is seted up to the other end terminal surface of temperature adjustment ring 400 (specifically arc ring 420 down), first intercommunication groove 421 and the crisscross distribution of second intercommunication groove 422, first intercommunication groove 421 and second intercommunication groove 422 are ladder groove 423, the minislot both ends of ladder groove 423 communicate with two adjacent axial passage 401 corresponding ends respectively, ladder groove 423's big inslot welded seal has jam piece 440, can prevent that the second temperature regulation medium from revealing.

Example eight: as shown in fig. 1 to 19, a general and efficient device for regulating the temperature of a melting cup is different from the first, second, third, fourth, fifth, sixth or seventh embodiments in that: a temperature adjusting medium circulation supply means 600 for supplying the first temperature adjusting medium and the second temperature adjusting medium is further included.

Example nine: as shown in fig. 1 to 19, a general and efficient device for regulating the temperature of a melting cup is different from the first, second, third, fourth, fifth, sixth, seventh or eighth embodiments in that: the temperature adjusting medium circulation supply means 600 includes at least one of an oil circulation supply means and a water circulation supply means. The first temperature regulating medium and the second temperature regulating medium can be supplied by any one of the oil circulation supply device and the water circulation supply device, can be supplied by the same or different oil circulation supply device or water circulation supply device, adopts water as the temperature regulating medium, is easy to generate scale and causes channel blockage, and adopts oil (such as heat-resistant oil) as the temperature regulating medium, thereby overcoming the problem of channel blockage.

In the present embodiment, the oil circulation supply device and the water circulation supply device are preferably, but not limited to, comprising a mold temperature controller 610 and a cooling device 620, the cooling device 620 preferably but not exclusively comprises a cold water tank 621 for containing cold water 624, a drain block 622 and a lifting drive mechanism 623, the drain block 622 is disposed in the cold water tank 621 and directly above the cold water 624, the lifting driving mechanism 623 drives the water discharging block 622 to move up and down, the medium outlet pipe 611 of the mold temperature controller 610 passes through the cold water tank 621 and is located above the cold water 624, the outlet medium pipe 611 of the mold temperature controller 610 is connected to the corresponding inlet (e.g. the first inlet 302 and/or the second inlet 402), the outlet medium pipe 612 of the mold temperature controller 610 is connected to the corresponding outlet (e.g. the first outlet 303 and/or the second outlet 403), the mold temperature machine 610 is provided with a thermocouple 613, and the thermocouple 613 is installed on the side wall of the melting cup 100.

Wherein, the oil circulation supply device specifically adopts an oil-conveying type mold temperature controller 610, and the water circulation supply device specifically adopts a water-conveying type mold temperature controller 610. Adopt cooling device 620, cool off media pipe 611 through cold water 624, reach rapid cooling's effect, the speed of control smelting cup 100 keeping certain temperature is fast, prevents that the melt in smelting cup 100 is overheated, avoids the crystalline grain thick. Of course, the water circulation supply device can also directly circulate and convey hot water or cold water by using a water pump.

In this embodiment, the lifting driving mechanism 623 may be a pneumatic lifting driving mechanism 623, a hydraulic lifting driving mechanism 623, an electric lifting driving mechanism 623, or the like, such as an air cylinder or an oil cylinder, and the lifting movement of the air cylinder or the oil cylinder is controlled by an electromagnetic valve, or of course, may also be an electric cylinder, an electric push rod, or the like. The medium outlet pipe 611 in the cold water tank 621 is preferably, but not limited to, spiral, so that the contact area between the cold water 624 and the medium outlet pipe 611 is increased, and the cooling effect is improved.

In this embodiment, the number of the thermocouples 613 may be one, and one thermocouple 613 is used to sense the overall temperature of the melting cup 100, so as to control the temperatures of the first temperature regulating medium and the second temperature regulating medium together, or two thermocouples 613 are used to sense the temperature of the entire section of the melting cup 100, and the other thermocouple 613 is used to sense the temperature of the sprue gate of the melting cup 100, so as to control the temperatures of the first temperature regulating medium and the second temperature regulating medium respectively. Of course, the number of the thermocouples 613 is not limited thereto.

In the embodiment, when the molten metal is sent, the molten metal in the melting cup 100 is propelled at a low speed, gas is discharged, the first temperature adjusting medium and the second temperature adjusting medium are respectively circularly conveyed to the spiral channel 301 in the temperature adjusting sleeve 300 and the axial channel 401 in the temperature adjusting ring 400 through the temperature adjusting medium circulating supply device 600, the first temperature adjusting medium adjusts the temperature of the whole section of the melting cup 100 through the spiral channel, the second temperature adjusting medium adjusts the temperature of the sprue gate section of the melting cup 100 through the S-shaped roundabout axial channel, so that the whole melting cup 100 is heated, heat is directly transferred to the molten metal, the temperature of the molten metal is controlled within a proper range, a condensation layer caused by supercooling is prevented, and the quality of a die casting is improved. When the temperature of the molten metal exceeds the set temperature, a signal is transmitted through the thermocouple 613, the lifting driving mechanism 623 is controlled to drive the drainage block 622 to descend, the cold water 624 rises rapidly and is directly cooled out of the medium pipe 611, the heating medium is changed into a cooling medium, and the effect of rapid cooling is achieved, so that the temperature of the melting cup 100 is controlled, the clamping stagnation of the injection plunger caused by overheating is prevented, and the quality and the production efficiency of a die casting are improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art should not depart from the technical scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the scope of the present invention.

Claims (10)

1. A general, high-efficiency melting cup temperature regulation and control device is characterized by comprising:

the temperature adjusting sleeve is sleeved on the periphery of the complete section of the melting cup and is used for inputting and outputting a first temperature adjusting medium so as to control the temperature of the complete section of the melting cup;

the temperature adjusting ring is sleeved on the periphery of the sprue section of the melting cup and is used for inputting and outputting a second temperature adjusting medium so as to control the temperature of the sprue section of the melting cup; and the upper part of the temperature adjusting ring is provided with a liquid guide port communicated with a sprue of the melting cup.

2. The universal, efficient beaker temperature conditioning device of claim 1, further comprising: the temperature control sleeve is characterized in that a spiral channel is arranged inside the side wall of the temperature control sleeve, a first inlet and a first outlet are formed in the outer side wall of the temperature control sleeve, the first inlet is communicated with one end of the spiral channel, and the first outlet is communicated with the other end of the spiral channel.

3. The universal, efficient beaker temperature conditioning device of claim 1, further comprising: the temperature adjusting ring is characterized in that a plurality of axial channels which are uniformly distributed along the circumferential direction and are S-shaped roundabout and sequentially communicated are formed in the lower portion of the temperature adjusting ring, a second inlet and a second outlet are formed in the outer surface of the temperature adjusting ring, the second inlet is communicated with the axial channel located on one side of the temperature adjusting ring, and the second outlet is communicated with the axial channel located on the other side of the temperature adjusting ring.

4. The universal, efficient beaker temperature conditioning device of claim 1, further comprising: the fixed end of the melting cup is fixedly arranged in a seat hole of the melting cup mounting seat in a penetrating mode, the seat hole is a stepped hole, the fixed end of the melting cup penetrates through a large hole of the stepped hole and then is matched with a small hole of the stepped hole, and one end, close to the melting cup fixing seat, of the temperature adjusting sleeve extends into the large hole of the stepped hole to control the temperature of the melting cup mounting section; the temperature adjusting sleeve is in clearance fit with the melting cup mounting seat, and the clearance between the temperature adjusting sleeve and the melting cup mounting seat is 1-3 mm.

5. The universal, efficient beaker temperature conditioning device of claim 2, further comprising: the temperature adjusting sleeve comprises an inner sleeve and an outer sleeve, the outer sleeve is sleeved on the outer periphery of the inner sleeve, the spiral channel is arranged on the outer peripheral surface of the inner sleeve or the inner peripheral surface of the outer sleeve, and the first inlet and the first outlet are arranged on the outer sleeve; the inner peripheral surface of the outer sleeve is in interference fit with the outer peripheral surface of the inner sleeve, and the inner sleeve and the two end surfaces of the outer sleeve are welded and sealed.

6. The universal, efficient beaker temperature conditioning device of claim 3, further comprising: the liquid guide port is larger than a pouring gate of the melting cup, and a replaceable melt filter screen is arranged in the liquid guide port.

7. The versatile, efficient beaker temperature conditioning device of claim 6, further comprising: the temperature adjusting ring comprises an upper arc-shaped ring and a lower arc-shaped ring, the lower arc-shaped ring is sleeved on the periphery of the lower part of the sprue section of the melting cup, two ends of the upper arc-shaped ring are respectively and detachably fixed on the periphery of the upper part of the sprue section of the melting cup, the melt filter screen is detachably clamped between the upper arc-shaped ring and the lower arc-shaped ring, the liquid guide port is formed in the upper arc-shaped ring, and the axial channel is formed in the lower arc-shaped ring; the lower arc-shaped ring is an excellent arc-shaped ring, and the upper arc-shaped ring is a minor arc-shaped ring.

8. The universal, efficient beaker temperature conditioning device of claim 7, further comprising: an arc notch is formed in the lower portion of one side, close to the temperature adjusting sleeve, of the upper arc ring, and the upper portion of one end, close to the upper arc ring, of the temperature adjusting sleeve is embedded into the arc notch.

9. The universal, efficient beaker temperature conditioning device of claim 3, further comprising: the axial passageway runs through temperature regulation ring's both ends terminal surface, a plurality of evenly distributed's first intercommunication groove is seted up to temperature regulation ring's one end terminal surface, a plurality of evenly distributed's second intercommunication groove is seted up to temperature regulation ring's other end terminal surface, first intercommunication groove and the crisscross distribution of second intercommunication groove, first intercommunication groove and second intercommunication groove are the ladder groove, the sulculus both ends in ladder groove communicate with two adjacent axial passageway corresponding ends respectively mutually, the big inslot welded seal in ladder groove has the closure piece.

10. The universal, high-efficiency beaker temperature regulating device of any of claims 1 to 9, wherein: the temperature adjusting medium circulating supply device is used for supplying a first temperature adjusting medium and a second temperature adjusting medium; the temperature regulation medium circulation supply device comprises at least one of an oil circulation supply device and a water circulation supply device, the oil circulation supply device and the water circulation supply device both comprise a mold temperature controller and a cooling device, the cooling device comprises a cold water tank for containing cold water, a drainage block and a lifting driving mechanism, the drainage block is arranged in the cold water tank and is positioned right above the cold water, the lifting driving mechanism drives the drainage block to move up and down, a medium outlet pipe of the mold temperature controller passes through the cold water tank and is positioned above the cold water, a medium outlet pipe of the mold temperature controller is connected with a corresponding inlet, a medium return pipe of the mold temperature controller is connected with a corresponding outlet, the mold temperature controller is provided with a thermocouple, and the thermocouple is arranged on the side wall of the melting cup.

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