CN211054309U

CN211054309U - But rapid cooling's accurate mould

Info

Publication number: CN211054309U
Application number: CN201922153209.2U
Authority: CN
Inventors: 蒋达银
Original assignee: Shenzhen Jingjun Precision Industry Co ltd
Current assignee: Shenzhen Jingjun Precision Industry Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-21
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an accurate mould that can cool down fast, which comprises a die, the outside of mould is provided with heat dissipation part, heat dissipation part includes pipe, circle shape pipe and absorber plate, each all install the cavity copper pipe in the absorber plate, the cavity copper pipe connects back the venturi tube through the pipe, it establishes in the outside of mould to circle the shape pipe box, connect cooling liquid output tube on the bottom lateral wall of circle venturi tube, the below of mould is provided with the circulation storehouse, the pump body is installed to the inner chamber bottom in circulation storehouse, the utility model discloses a set up the heat dissipation part in the mould outside, through the installation of cavity copper pipe in the heat dissipation part, the heat that absorbs the mould is even, and the cooling effect to the mould is more even and effective; through the arrangement of the heat dissipation fins and the plurality of atomizing heads in the circulating bin, the cooling time of cooling liquid is reduced, the cooling efficiency of the mold is improved, and the circulating effect of the pump body is good.

Description

But rapid cooling's accurate mould

Technical Field

The utility model relates to the technical field of mold, especially, relate to a but rapid cooling's accurate mould.

Background

In short, the mold is a tool for manufacturing a molded article, and the tool is composed of various parts, and different molds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material.

In the work of thermoplastic mold, be with the higher melting form plastics of temperature through the lower mould of high pressure injection income temperature, though article in the present mould cool down through the water-cooling in most of times, with cold water through other heat-conducting material heat transfer, but present mould cooling time is longer, the cooling is slow, heat transfer effect is general, and the heat dissipation is inhomogeneous, produce the defect very easily in the forming process, influence the production of precision mold, for this reason, we have proposed a precision mold that can cool down fast.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but rapid cooling's accurate mould, aim at can be quick carry out cooling work to the mould, and the heat transfer effect is good, and the heat dissipation is even and quick, advantages such as the circulation effect is good.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a precise mold capable of quickly cooling comprises a mold, wherein a heat dissipation part is arranged on the outer side of the mold, the heat dissipation part comprises a guide pipe, a loop pipe and heat absorbing plates, at least five heat absorbing plates are arranged on each heat absorbing plate, each heat absorbing plate is arranged on four outer walls corresponding to the mold and on the outer wall far away from one side of a mold, a hollow copper pipe is arranged in each heat absorbing plate and is communicated with the loop pipe through the guide pipe, the loop pipe is sleeved on the outer side of the mold, a cooling liquid output pipe is communicated on the bottom side wall of the loop pipe, a circulating bin is arranged below the mold, a transverse pipe body is fixedly arranged on the inner wall of the top of the circulating bin and is communicated with the cooling liquid output pipe, atomizing heads are arranged on the outer wall of the bottom of the transverse pipe body in an equal division manner, a pump body is arranged at the bottom of an inner cavity of the circulating bin, and a, the other end of the cooling liquid input pipe penetrates through the circulating bin and is communicated with the clip pipe, and the circulating bin is internally provided with radiating fins which are arranged below the atomizing head.

Preferably, in the above precision mold capable of rapidly cooling, the hollow copper tube is in a curved needle-like shape, the input end and the output end of the hollow copper tube are both connected to the conduit, and two heat absorbing plates are symmetrically arranged outside the hollow copper tube.

Based on above-mentioned technical characteristics, through the installation of cavity copper pipe, it is even to absorb the heat, and heat transfer effect is good, and is more even and effective to the cooling effect of mould.

Preferably, in the above precision mold capable of rapidly cooling, a joint between the heat absorbing plate and the outer wall of the mold on a side close to the mold is coated with a heat conductive silicone layer.

Based on the technical characteristics, through the arrangement of the heat-conducting silicone grease layer, the heat transfer efficiency of the die is greatly improved, and the cooling effect on the die is improved.

Preferably, in the above-mentioned precision mold that can rapid cooling, fixed mounting has the air-blower on the right side outer wall in circulation storehouse, install the air duct on the air exit of air-blower, the inboard fixed mounting of two vertical bodys has the dryer in the return venturi tube, the dryer is vertical installation, the bottom of dryer is all connected to the end of air duct.

Based on above-mentioned technical characteristics, through the setting of air-blower and dryer, can realize going on forced air cooling work to returning venturi tube and absorber plate, improved the radiating effect of radiating part.

Preferably, in the above precision mold capable of rapidly cooling, the cooling liquid inlet pipe is installed on the top left outer wall of the loop pipe.

Based on the technical characteristics, the cooling liquid input pipe is arranged at the top of the return pipe so as to facilitate the return operation of the cooling liquid.

Preferably, in the above-mentioned precision mold that can rapid cooling, the bottom in circulation storehouse is for the left slope setting, the pump body is installed on the left side diapire in circulation storehouse, and the right-hand filter screen that is provided with of the pump body, the bottom outer wall fixed connection in bottom inner wall in circulation storehouse of filter screen.

Based on above-mentioned technical characteristics, through the slope setting of the bottom in circulation storehouse to and the installation of filter screen, so that the circulation work of the pump body, and improve the circulation effect of the pump body, have the filter effect, prevented the jam of the pump body.

The utility model has the advantages that:

(1) the utility model discloses a set up the radiating part outside the mould, through the installation of cavity copper pipe in the radiating part, it is even to absorb the heat of mould, and the setting of heat conduction silicone grease layer has improved the heat transfer efficiency of mould greatly, and is more even and effective to the cooling effect of mould;

(2) the utility model discloses through the setting of heat radiation fins and a plurality of atomising head in the circulation storehouse, and then reduced the cooling time of cooling liquid, the heat dissipation is even and quick, can realize the heat exchange to the mould fast, has improved mould refrigerated efficiency, and the circulation effect of the pump body is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural view of the heat absorbing plate of the present invention;

fig. 3 is a schematic side view of the absorber plate of the present invention;

fig. 4 is a schematic side view of the mold of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mold; 2. a heat dissipating member; 21. a thermally conductive silicone layer; 22. a heat absorbing plate; 23. a conduit; 24. a pipe is returned; 25. a cooling liquid outlet pipe; 26. a hollow copper tube; 27. a transverse tube body; 28. an atomizing head; 3. circulating the bin; 4. an air duct; 5. an air duct; 6. heat dissipation fins; 7. a pump body; 8. a filter screen; 9. a cooling liquid input pipe; 10. a blower.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment is a precision mold capable of rapidly cooling, including a mold 1, a heat dissipating member 2 is disposed outside the mold 1, the heat dissipating member 2 includes a conduit 23, a hollow pipe 24 and at least five heat absorbing plates 22, each heat absorbing plate 22 is disposed on four outer walls corresponding to the mold 1 and an outer wall away from a mold stripping side, a heat conductive silicone layer 21 is coated at a joint between the heat absorbing plate 22 near the mold 1 and the outer wall of the mold 1, the heat conductive silicone layer 21 is disposed to greatly improve heat transfer efficiency of the mold 1 and improve cooling effect on the mold 1, a hollow copper pipe 26 is mounted in each heat absorbing plate 22, the hollow copper pipe 26 is connected to a return pipe 24 through the conduit 23, the hollow copper pipe 26 is disposed in a curved needle shape, an input end and an output end of the hollow copper pipe 26 are connected to the conduit 23, the absorber plate 22 is that the symmetry is installed two outside cavity copper pipe 26, installation through cavity copper pipe 26, the absorbed heat is even, the heat transfer effect is good, cooling effect to mould 1 is more even and effective, 24 covers of circle shape pipe are established in the outside of mould 1, put through cooling liquid output tube 25 on the bottom lateral wall of circle shape pipe 24, the below of mould 1 is provided with circulation storehouse 3, fixed mounting has horizontal body 27 on the top inner wall of circulation storehouse 3, horizontal body 27 and cooling liquid output tube 25 put through, and the division of partition on the bottom outer wall of horizontal body 27The atomizing head 28 is arranged, the pump body 7 is installed at the bottom of the inner cavity of the circulating bin 3, and the model of the pump body 7 is set to be GRG 50-160P; the flow rate was 12.5 (m)³H); the working voltage is 380V; a cooling liquid input pipe 9 is installed at an output port of the pump body 7, the other end of the cooling liquid input pipe 9 penetrates through the circulation bin 3 and is communicated with the loop pipe 24, the cooling liquid input pipe 9 is installed on the outer wall of the left side of the top of the loop pipe 24, the cooling liquid input pipe 9 is installed at the top of the loop pipe 24 so as to facilitate the backflow work of the cooling liquid, heat dissipation fins 6 are installed in the circulation bin 3, the heat dissipation fins 6 are installed below the atomizing head 28, the bottom of the circulation bin 3 is arranged in a leftward inclined manner, the pump body 7 is installed on the bottom wall of the left side of the circulation bin 3, a filter screen 8 is arranged on the right side of the pump body 7, the outer wall of the bottom of the filter screen 8 is fixedly connected with the inner wall of the bottom of the circulation bin 3, the circulation work of the pump body 7 is facilitated by the inclined arrangement of the bottom, the filter has a filtering effect, the pump body 7 is prevented from being blocked, the air blower 10 is fixedly arranged on the outer wall of the right side of the circulating bin 3, and the type of the air blower 10 is set to be MS-405A; the working voltage is 380V/220V; install air duct 5 on air-blower 10's the air exit, the inboard fixed mounting of two vertical bodys has dryer 4 in the pipe 24 of returning the shape, and dryer 4 is vertical installation, and dryer 4's bottom is all connected to air duct 5's end, through air-blower 10 and dryer 4's setting, can realize carrying out the forced air cooling work to pipe 24 of returning the shape and absorber plate 22, has improved the radiating effect of radiating part 2.

The utility model discloses a concrete implementation, mould 1 can produce the heat when using, pass through heat conduction silicone grease layer 21 between mould 1 and the absorber plate 22 this moment, make the heat of mould 1 can lead to the hollow copper pipe 26 in absorber plate 22 and the absorber plate 22 through heat conduction silicone grease layer 21, hollow copper pipe 26 is put through each other through pipe 23 and time shape pipe 24, be provided with cooling liquid in the hollow copper pipe 26, the cooling liquid that absorbs the heat can loop through pipe 23, time shape pipe 24, cooling liquid output tube 25 and horizontal body 27, from the atomizer 28 spraying in circulation storehouse 3, through the installation of hollow copper pipe 26, it is even to absorb the heat, the heat transfer effect is good, the cooling effect to mould 1 is more even and effective, can start 10 through external power supply and switch simultaneously, 10 can make the wind body discharge from dryer 4 through air duct 5, the air cooling work of the square-shaped pipe 24 and the heat absorbing plate 22 can be realized, and the heat dissipation effect of the heat dissipation part 2 is improved; then cooling liquid can flow down from the heat radiation fins 6 in the circulation storehouse 3, carries out the work of cooling down simultaneously, and the pump body 7 in the circulation storehouse 3 can carry out the work of circulating for liquid after the cooling down in the circulation storehouse 3 gets into back the venturi tube 24 through cooling liquid input tube 9 once more, reciprocates in proper order and carries out the work of cooling down, and then even and quick to the heat dissipation of mould 1, can realize the heat exchange to mould 1 fast.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a but rapid cooling's accurate mould, includes mould (1), its characterized in that: the mold is characterized in that a heat dissipation part (2) is arranged on the outer side of the mold (1), the heat dissipation part (2) comprises a guide pipe (23), a square-shaped pipe (24) and heat absorbing plates (22), at least five heat absorbing plates (22) are arranged, each heat absorbing plate (22) is arranged on four corresponding outer walls of the mold (1) and an outer wall far away from one side of a mold, a hollow copper pipe (26) is arranged in each heat absorbing plate (22), the hollow copper pipe (26) is communicated with the square-shaped pipe (24) through the guide pipe (23), the square-shaped pipe (24) is sleeved on the outer side of the mold (1), a cooling liquid output pipe (25) is communicated with the side wall of the bottom of the square-shaped pipe (24), a circulation bin (3) is arranged below the mold (1), a transverse pipe body (27) is fixedly arranged on the inner wall of the top of the circulation bin (3), and the transverse pipe body (27) is communicated, and the atomizing head (28) of having seted up of partition on the bottom outer wall of horizontal body (27), the pump body (7) is installed to the inner chamber bottom in circulation storehouse (3), cooling liquid input tube (9) are installed to the delivery outlet of pump body (7), the other end of cooling liquid input tube (9) runs through and circulates and put through each other between storehouse (3) and time shape pipe (24), install heat radiation fin (6) in circulation storehouse (3), the below at atomizing head (28) is installed in heat radiation fin (6).

2. The precision mold capable of being rapidly cooled according to claim 1, wherein: the heat absorption plate is characterized in that the hollow copper tube (26) is arranged in a bent-clip-shaped needle shape, the input end and the output end of the hollow copper tube (26) are both communicated with the guide tube (23), and two heat absorption plates (22) are symmetrically arranged outside the hollow copper tube (26).

3. The precision mold capable of being rapidly cooled according to claim 1 or 2, wherein: the joint between the heat absorbing plate (22) and the outer wall of the mold (1) close to one side of the mold (1) is coated with a heat-conducting silicone layer (21).

4. The precision mold capable of being rapidly cooled according to claim 1, wherein: fixed mounting has air-blower (10) on the right side outer wall in circulation storehouse (3), install air duct (5) on the air exit of air-blower (10), the inboard fixed mounting of two vertical bodys has dryer (4) in returning venturi tube (24), dryer (4) are vertical installation, the bottom of dryer (4) is all connected to the end of air duct (5).

5. The precision mold capable of being rapidly cooled according to claim 1, wherein: the cooling liquid input pipe (9) is arranged on the outer wall of the top left side of the return pipe (24).

6. The precision mold capable of being rapidly cooled according to claim 1, wherein: the bottom in circulation storehouse (3) sets up for the left bank, install on the left side diapire in circulation storehouse (3) pump body (7), and the right-hand filter screen (8) that is provided with of pump body (7), the bottom inner wall in bottom outer wall fixed connection circulation storehouse (3) of filter screen (8).