CN218227662U - Injection mold convenient to heat dissipation - Google Patents

Abstract

The utility model discloses an injection mold convenient to heat dissipation, including the mould body, the side fixed mounting of the mould body has heat transfer device, and heat transfer device's inside demountable installation has filter equipment, and heat transfer device's side fixed mounting has heat recovery unit. Above-mentioned scheme, when the raw materials is poured into to the specific inside of mould, effect through heat exchanger, make inside cold water enter into the inside of heat transfer space bar through the inlet tube, then carry out the heat transfer with the heat exchange groove, cool down the heat dissipation to the mould, the hot water of production gets into the inside of heat exchanger, carry out the heat exchange with the heat, water after the heat transfer, enter into the inside of water tank, retrieve, and simultaneously, the water of heat transfer once more passes through the inside that heat exchanger entered into the inlet tube, cool down the heat dissipation through the water-cooling, the cooling effect is more ideal, practice thrift the time of cooling latency, improve the production efficiency of work piece, set up the filter pulp, make the inlet tube get into the inside of filter pulp and filter, the efficiency of heat transfer is improved.

Description

Injection mold convenient to heat dissipation

Technical Field

The utility model relates to an injection mold technical field, more specifically say, the utility model relates to an injection mold convenient to heat dissipation.

Background

The present invention relates to a mould, and is characterized by that in the industrial production various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging-pressing forming and smelting-stamping processes, and said injection mould is mainly used for injection moulding mould and tool, and can be used for stirring completely-molten plastic material by means of screw rod at a certain temp., and injecting it into mould cavity by means of high pressure, and cooling and solidifying so as to obtain the formed product.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the utility model discloses an embodiment provides a radiating injection mold of being convenient for to on solving current injection mold, especially less injection moulding machine, because current mould carries out the cooling forming through the forced air cooling, need longer cool time, reduced the production efficiency of work piece, heating power can not get the recovery simultaneously, consumes the problem of resource.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an injection mold convenient to heat dissipation, includes the mould body, the side fixed mounting of the mould body has heat transfer device, heat transfer device's inside demountable installation has filter equipment, heat transfer device's side fixed mounting has heat recovery unit, sets up filter equipment, makes the inside water of mould and bed die filter, prevents through the heat transfer, leads to at intraductal scale deposit, increases heat exchange's effect.

The die body comprises an upper die and a lower die, the upper ends of the upper die and the lower die are provided with water inlet grooves, one ends of the water inlet grooves are fixedly communicated with a heat exchange groove, the other ends of the heat exchange groove are fixedly communicated with a water drainage groove, the heat exchange groove is formed, and the heat exchange partition plate is fixed.

Wherein, heat transfer device includes heat exchanger, the fixed intercommunication in heat exchanger's upper end has the inlet tube, the middle part demountable installation at filter equipment's both ends of inlet tube, the fixed intercommunication in one end of inlet tube has the heat transfer space bar, the fixed intercommunication in other one end of heat transfer space bar has the drain pipe, the fixed intercommunication in other one end of drain pipe is at heat exchanger's lower extreme, the fixed intercommunication in other one end of heat exchanger has cold circulating pipe, sets up the heat transfer space bar, and the shape of heat transfer space bar is the convolution form, increases the area of contact with last mould and bed die, reaches rapid cooling's effect.

The water inlet groove is fixedly sleeved at one end of the water inlet pipe, the heat exchange groove is fixedly sleeved on the outer surface of the heat exchange partition plate, and the drainage groove is fixedly sleeved at one end of the drainage pipe.

The heat recovery device comprises a water tank, the top of the water tank is fixedly communicated with a water inlet, a connector is formed in the lower end of the side edge of the water tank, the connector is fixedly sleeved at one end of the cold circulating pipe, and a drainage nozzle is fixedly mounted on the side edge of the water tank.

Wherein, filter equipment is including fixed pipe, the inside fixed mounting of fixed pipe has the filter pulp, the both ends of fixed pipe are all fixed the intercommunication and are connected the outer end of a thread, the outer surface threaded mounting who connects the outer end of a thread has sealed interior end of a thread, the activity of sealed interior end of a thread cup joints in the one end of inlet tube, sets up sealed interior end of a thread and connects outer end of a thread, makes fixed pipe be convenient for accomplish in the inside of inlet tube and dismantle and install, sets up the filter pulp, filters the water of circulation, avoids the inside of last mould and bed die to produce the condition of scale deposit, promotes the effect of heat transfer.

The utility model discloses a technological effect and advantage:

according to the scheme, when raw materials are injected into the interior of the die body, the cold water in the interior enters the interior of the heat exchange partition plate through the water inlet pipe under the action of the heat exchanger, then exchanges heat with the heat exchange tank, the die is cooled and radiated, the generated hot water enters the interior of the heat exchanger, heat exchange is carried out on the heat, the water after heat exchange enters the interior of the water tank and is recycled, meanwhile, the water after heat exchange enters the interior of the water inlet pipe through the heat exchanger, the water is cooled and radiated through water cooling, the cooling effect is more ideal, the cooling waiting time is saved, the production efficiency of workpieces is improved, the generated heat is recycled, the generated hot water is discharged and utilized through the water discharge nozzle, resources are saved, and the environment is protected;

set up the filter pulp, make the inside water of heat exchanger pass through the inside that the inlet tube got into the filter pulp, filter, avoid the inside water of heat transfer space bar to produce the dirt through the heating, make inside cleaner, improve the efficiency of heat transfer.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the upper mold and the lower mold of the present invention;

FIG. 3 is a schematic view of a heat transfer device according to the present invention;

fig. 4 is a schematic structural view of the heat recovery device of the present invention;

fig. 5 is a schematic view of the internal structure of the filtering device of the present invention.

The reference signs are: 1. a mold body; 2. a heat transfer device; 3. a filtration device; 4. a thermal recovery device; 11. an upper die; 12. a lower die; 13. a water inlet groove; 14. a heat exchange tank; 15. a water discharge tank; 21. a heat exchanger; 22. a water inlet pipe; 23. a heat exchange partition plate; 24. a drain pipe; 25. a cold circulation pipe; 31. a fixed tube; 32. connecting the external thread head; 33. filtering cotton; 221. sealing the inner screw head; 41. a water tank; 42. a connecting port; 43. a water inlet; 44. a water discharge nozzle.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As in the accompanying drawings 1-5, the embodiment of the utility model provides an injection mold convenient to heat dissipation, including the mould body 1, the side fixed mounting of the mould body 1 has heat transfer device 2, and heat transfer device 2's inside demountable installation has filter equipment 3, and heat transfer device 2's side fixed mounting has heat recovery unit 4, sets up filter equipment 3, makes the inside water of mould 11 and bed die 12 filter, prevents to pass through the heat transfer, leads to at intraductal scale deposit, increases heat exchange's effect.

Wherein, the mould body 1 includes mould 11 and bed die 12, and intake chamber 13 has all been seted up to the upper end of going up mould 11 and bed die 12, and the fixed intercommunication of one end of intake chamber 13 has heat exchange tank 14, and the fixed intercommunication of the other one end in heat exchange tank 14 has water drainage tank 15, sets up heat exchange tank 14, fixes heat exchange space bar 23.

Wherein, heat transfer device 2 includes heat exchanger 21, the fixed intercommunication in upper end of heat exchanger 21 has inlet tube 22, inlet tube 22's middle part demountable installation is at the both ends of filter equipment 3, the fixed intercommunication in one end of inlet tube 22 has heat transfer space bar 23, the fixed intercommunication in other one end of heat transfer space bar 23 has drain pipe 24, the fixed intercommunication in the lower extreme at heat exchanger 21 of other one end of drain pipe 24, the fixed intercommunication in other one end of heat exchanger 21 has cold circulating pipe 25, set up heat transfer space bar 23, and the shape of heat transfer space bar 23 is the convolution form, increase and last mould 11 and lower mould 12's area of contact, reach rapid cooling's effect.

Wherein, the water inlet channel 13 is fixedly sleeved at one end of the water inlet pipe 22, the heat exchange channel 14 is fixedly sleeved at the outer surface of the heat exchange partition plate 23, and the water drainage channel 15 is fixedly sleeved at one end of the water drainage pipe 24.

Wherein, heat recovery unit 4 includes water tank 41, and the fixed intercommunication in top of water tank 41 has water inlet 43, and connector 42 has been seted up to the lower extreme of water tank 41 side, and connector 42 is fixed to be cup jointed in the one end of cold circulating pipe 25, and the side fixed mounting of water tank 41 has drain nozzle 44.

Wherein, filter equipment 3 is including fixed pipe 31, fixed pipe 31's inside fixed mounting has filter pulp 33, fixed pipe 31's both ends all fixed intercommunication has the outer end of a thread 32 of connection, the outer surface threaded mounting who connects outer end of a thread 32 has sealed interior end of a thread 221, the one end at inlet tube 22 is cup jointed in the activity of sealed interior end of a thread 221, set up sealed interior end of a thread 221 and connect outer end of a thread 32, make fixed pipe 31 be convenient for accomplish in inlet tube 22's inside and dismantle and install, set up filter pulp 33, filter endless water, avoid the inside of going up mould 11 and lower mould 12 to produce the condition of scale deposit, promote the effect of heat transfer.

The working process of the utility model is as follows:

when raw materials are injected into the interior of the die body 1, the cold water in the interior enters the interior of the heat exchange partition plate 23 through the water inlet pipe 22 under the action of the heat exchanger 21, then the cold water exchanges heat with the heat exchange tank 14 to cool and radiate the die, the generated hot water enters the interior of the heat exchanger 21 to exchange heat with the heat, the water after heat exchange enters the interior of the water tank 41 to be recovered, meanwhile, the water after heat exchange enters the interior of the water inlet pipe 22 through the heat exchanger 21, the water is cooled and radiated through water, the cooling effect is more ideal, the cooling waiting time is saved, the production efficiency of workpieces is improved, the generated heat is recovered, the generated hot water is discharged and utilized through the drainage nozzle 44, the resources are saved, and the environment is protected;

the filter cotton 33 is arranged, so that water in the heat exchanger 21 enters the filter cotton 33 through the water inlet pipe 22 for filtering, the water in the heat exchange partition plate 23 is prevented from generating dirt through heating, the interior is cleaner, and the heat transfer efficiency is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An injection mold convenient for heat dissipation comprises a mold body (1) and is characterized in that a heat transfer device (2) is fixedly mounted on the side of the mold body (1), a filtering device (3) is detachably mounted inside the heat transfer device (2), and a heat recovery device (4) is fixedly mounted on the side of the heat transfer device (2).

2. The injection mold convenient for heat dissipation according to claim 1, wherein the mold body (1) comprises an upper mold (11) and a lower mold (12), water inlet grooves (13) are formed in the upper ends of the upper mold (11) and the lower mold (12), one end of each water inlet groove (13) is fixedly communicated with a heat exchange groove (14), and the other end of each heat exchange groove (14) is fixedly communicated with a water drainage groove (15).

3. An injection mold for facilitating heat dissipation according to claim 1, wherein the heat transfer device (2) comprises a heat exchanger (21), an upper end of the heat exchanger (21) is fixedly communicated with a water inlet pipe (22), a middle portion of the water inlet pipe (22) is detachably mounted at two ends of the filter device (3), one end of the water inlet pipe (22) is fixedly communicated with a heat exchange partition plate (23), the other end of the heat exchange partition plate (23) is fixedly communicated with a water outlet pipe (24), the other end of the water outlet pipe (24) is fixedly communicated at a lower end of the heat exchanger (21), and the other end of the heat exchanger (21) is fixedly communicated with a cold circulation pipe (25).

4. The injection mold facilitating heat dissipation according to claim 2, wherein the water inlet groove (13) is fixedly sleeved at one end of the water inlet pipe (22), the heat exchange groove (14) is fixedly sleeved at the outer surface of the heat exchange partition plate (23), and the water discharge groove (15) is fixedly sleeved at one end of the water discharge pipe (24).

5. The injection mold convenient for heat dissipation according to claim 1, wherein the heat recovery device (4) comprises a water tank (41), a water inlet (43) is fixedly communicated with the top of the water tank (41), a connecting port (42) is formed at the lower end of the side edge of the water tank (41), the connecting port (42) is fixedly sleeved at one end of the cold circulation pipe (25), and a drain nozzle (44) is fixedly installed at the side edge of the water tank (41).

6. The injection mold convenient for heat dissipation according to claim 1, wherein the filtering device (3) comprises a fixed pipe (31), filter cotton (33) is fixedly installed inside the fixed pipe (31), two ends of the fixed pipe (31) are both fixedly communicated with a connection outer screw head (32), a sealing inner screw head (221) is installed on the outer surface of the connection outer screw head (32) in a threaded manner, and the sealing inner screw head (221) is movably sleeved at one end of the water inlet pipe (22).

Images