CN217144693U

CN217144693U - Silica gel mold capable of being rapidly molded

Info

Publication number: CN217144693U
Application number: CN202123150052.1U
Authority: CN
Inventors: 李天波
Original assignee: Guangzhou Tianye Silicone Rubber Technology Co ltd
Current assignee: Guangzhou Tianye Silicone Rubber Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-08-09
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a silica gel mould technical field, but rapid prototyping's silica gel mould especially, including the mould box, the equal fixedly connected with mould in top and bottom of mould box inner wall, the die cavity has been seted up at the middle part of mould, below the bottom of mould is provided with cooling groove and cooling plate. The utility model has the advantages that: the bottom through at the shaping chamber sets up the cooling groove and accelerates heat loss speed, improve the shaping speed of shaping intracavity model, utilize the cooling plate to prop up the cooling groove, avoid the cooling groove to warp when moulding plastics and influence the shaping effect, accelerate shaping efficiency, expose cooling plate and heat-conducting plate in the air, accelerate its radiating rate, when the shaping speed of model needs accelerate, can be to the downthehole frozen water that adds of water injection, absorb the heat of model by frozen water, accelerate its efficiency, set up the antithetical couplet through-hole on the heat-conducting plate and make cooling plate inner space intercommunication be a whole, make things convenient for frozen water to circulate in inside, thereby improve model shaping speed.

Description

Silica gel mold capable of being rapidly molded

Technical Field

The utility model relates to a silica gel mould technical field, especially a but rapid prototyping's silica gel mould.

Background

The silica gel mold is a special mold for manufacturing artware, the raw materials of the silica gel mold can be divided into common silica gel and gas elephant silica gel according to the performance, and the silica gel has the characteristics of high temperature resistance, corrosion resistance, strong tearing resistance and high simulation fineness and is a mold for manufacturing various artware.

The existing silica gel mold capable of being rapidly molded has the following defects: the existing silica gel mold capable of being rapidly molded generally needs ten to fifteen hours to be cured, and the molding efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a but rapid prototyping's silica gel mould, effectively solved prior art's not enough.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a but quick fashioned silica gel mould, includes the mould box, the equal fixedly connected with mould in top and the bottom of mould box inner wall, the shaping chamber has been seted up at the middle part of mould, the mouth of moulding plastics has been seted up at the middle part of mould box opening one side, the mouth of moulding plastics runs through the mould, the below the cooling groove has been seted up to the bottom of mould, cooling inslot swing joint has the cooling board.

Optionally, the middle part of mould box one side is rotated and is connected with the pivot, the mould box falls into self through the pivot and rotates the two parts of connecting, the outside shape of mould and the inner wall shape looks adaptation of mould box link together two moulds through the mould box, and get up the outside protection of mould, make the mould can bear bigger pressure when moulding plastics, also can conveniently carry the mould simultaneously, the storage life of extension mould.

Optionally, the equal swing joint in both sides of mould box opening one side has the hasp, it is fixed that the mould box merges through the hasp, the pressure release hole has been seted up to the center department at mould box and mould top, merges the locking with the mould box through the hasp after accomplishing to mould plastics, can avoid moulding plastics the back mistake and touch the mould and lead to influencing the fashioned condition, conveniently move the mould in the shaping phase after moulding plastics, and the pressure release hole makes the mould can discharge the air smoothly when moulding plastics, avoids inside to store up the air and influences the shaping effect.

Optionally, the cooling groove is located the below of one-tenth die cavity, the distance of cooling groove and one-tenth die cavity is less than five millimeters, accelerates heat loss speed through set up the cooling groove in the bottom of one-tenth die cavity, improves the shaping speed of the interior model of one-tenth die cavity.

Optionally, the shape of cooling groove and the shape looks adaptation of cooling board, the cooling board is hollow state, a plurality of heat-conducting plates of inside fixedly connected with of cooling board utilize the cooling board to prop the cooling groove, avoid the cooling groove to warp when moulding plastics and influence the shaping effect, and the heat-conducting plate in the cooling board can discharge the heat that the model cooling produced fast for shaping efficiency.

Optionally, the length of cooling plate is greater than the length of cooling groove, the equal fixedly connected with heat-conducting plate in top and the bottom that the cooling plate stretches out cooling groove part, the heat-conducting plate and the inside heat-conducting plate fixed connection of cooling plate expose cooling plate and heat-conducting plate in the air for its radiating rate.

Optionally, a plurality of communicating holes are formed in the heat conducting plate, a water injection hole is formed in the top of the cooling plate, an end cover is connected to the end portion of the water injection hole in a threaded mode, when the forming speed of the model needs to be increased, ice water can be added into the water injection hole, the ice water absorbs heat of the model and efficiency of the model is increased, the communicating holes are formed in the heat conducting plate to enable the inner space of the cooling plate to be communicated into a whole, the ice water can conveniently circulate in the inner space, and therefore the forming speed of the model is increased.

The utility model has the advantages of it is following:

1. this but rapid prototyping's silica gel mould, accelerate heat loss speed through set up the cooling groove in the bottom of one-tenth die cavity, improve the shaping speed of the interior model of one-tenth die cavity, utilize the cooling board to prop up the cooling groove, avoid the cooling groove to warp when moulding plastics and influence the shaping effect, and the heat-conducting plate in the cooling board can discharge the heat that the model cooling produced fast, accelerate shaping efficiency, expose cooling board and heat-conducting plate in the air, accelerate its radiating rate, when the shaping speed of model needs accelerate, can to the downthehole frozen water that adds of water injection, absorb the heat of model by frozen water, accelerate its efficiency, set up the antithetical couplet through-hole on the heat-conducting plate and make cooling board inner space intercommunication be a whole, make things convenient for frozen water to circulate in inside, thereby improve the die shaping speed.

2. This but rapid prototyping's silica gel mold, link together two moulds through the mould box, and protect the outside of mould, make the mould can bear bigger pressure when moulding plastics, also can conveniently carry the mould simultaneously, the storage life of extension mould, merge the locking with the mould box through the hasp after accomplishing moulding plastics, the mistake touches the mould after can avoiding moulding plastics and leads to influencing the fashioned condition, the convenient shaping phase after moulding plastics moves the mould, the air that can smoothly discharge when moulding plastics is made to the pressure release hole, avoid inside to store up the air and influence the shaping effect.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic structural view of the cooling plate of the present invention;

FIG. 5 is a schematic cross-sectional view of the cooling plate of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

In the figure: 1-a mold box, 2-a mold, 3-a forming cavity, 4-an injection molding opening, 5-a cooling groove, 6-a cooling plate, 7-a rotating shaft, 8-a lock catch, 9-a pressure relief hole, 10-a heat conducting plate, 11-a connecting hole and 12-a water injection hole.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 6, a silica gel mold capable of being rapidly molded comprises a mold box 1, a mold 2 is fixedly connected to the top and the bottom of the inner wall of the mold box 1, a molding cavity 3 is formed in the middle of the mold 2, an injection molding port 4 is formed in the middle of one side of an opening of the mold box 1, the injection molding port 4 penetrates through the mold 2, a cooling groove 5 is formed in the bottom of the mold 2 below, and a cooling plate 6 is movably connected to the inside of the cooling groove 5.

As an optional technical solution of the utility model: the middle part of 1 one side of mould box rotates and is connected with pivot 7, and mould box 1 falls into self through pivot 7 and rotates the two parts of connecting, and the outside shape of mould 2 and the inner wall shape looks adaptation of mould box 1 link together two blocks of moulds 2 through mould box 1, and protect the outside of mould 2, make mould 2 can bear bigger pressure when moulding plastics, also can conveniently carry the mould simultaneously, the storage life of extension mould.

As an optional technical solution of the utility model: the equal swing joint in both sides of 1 opening one side of mould box has hasp 8, mould box 1 merges fixedly through hasp 8, pressure release hole 9 has been seted up in the center department at mould box 1 and 2 tops of mould, merge the locking with mould box 1 through hasp 8 after accomplishing to mould plastics, the mistake touches mould 2 after can avoiding moulding plastics and leads to influencing the fashioned condition, the convenient shaping phase after moulding plastics moves the mould, pressure release hole 9 makes the mould can discharge air smoothly when moulding plastics, avoid inside to store up the air and influence the shaping effect.

As an optional technical solution of the utility model: the cooling groove 5 is located the below of one-tenth die cavity 3, and the distance of cooling groove 5 and one-tenth die cavity 3 is less than five millimeters, sets up cooling groove 5 through the bottom at one-tenth die cavity 3 and accelerates heat loss speed, improves the shaping speed of the interior model of one-tenth die cavity 3.

As an optional technical solution of the utility model: the shape of cooling groove 5 and the shape looks adaptation of cooling plate 6, cooling plate 6 are hollow state, and a plurality of heat-conducting plates 10 of the inside fixedly connected with of cooling plate 6 utilize cooling plate 6 to prop cooling groove 5, avoid cooling groove 5 to warp when moulding plastics and influence the shaping effect, and heat-conducting plate 10 in cooling plate 6 can discharge the heat that the model cooling produced fast for shaping efficiency.

As an optional technical solution of the utility model: the length of cooling plate 6 is greater than the length of cooling groove 5, and cooling plate 6 stretches out the equal fixedly connected with heat-conducting plate 10 in top and the bottom of cooling groove 5 part, and cooling plate 6's heat-conducting plate 10 and inside heat-conducting plate 10 fixed connection expose cooling plate 6 and heat-conducting plate 10 in the air for its radiating rate.

As an optional technical solution of the utility model: the heat-conducting plate 10 is provided with a plurality of communicating holes 11, the top of the cooling plate 6 is provided with a water injection hole 12, the end part of the water injection hole 12 is in threaded connection with an end cover, when the forming speed of the model is required to be accelerated, ice water can be added into the water injection hole 12, the ice water absorbs the heat of the model to accelerate the efficiency of the model, the heat-conducting plate 10 is provided with the communicating holes 11 to enable the inner space of the cooling plate 6 to be communicated into a whole, the ice water is convenient to circulate in the inner part, and the forming speed of the model is improved.

The first embodiment is as follows: the end part of the cooling plate 6 is provided with a handle, and the cooling plate 6 can be conveniently drawn out by the handle to replace or treat ice water stored inside.

Example two: the heat conducting plate 10 is arranged in a wavy manner, so that the contact area of the heat conducting plate 10 and the air in the cooling plate 6 is increased, and the heat conducting efficiency is accelerated.

The working process of the utility model is as follows:

s1, combining the molds, injecting the feed liquid inwards from the injection port 4, and radiating heat through the cooling plate 6 to accelerate the molding efficiency;

and S2, when the molding speed of the model needs to be increased, ice water can be added into the water injection holes 12, and the ice water absorbs the heat of the model to increase the efficiency of the model.

In summary, the following steps: according to the silica gel mold capable of being rapidly molded, the cooling groove 5 is formed in the bottom of the molding cavity 3 to accelerate the heat loss speed, the molding speed of a model in the molding cavity 3 is improved, the cooling groove 5 is supported by the cooling plate 6 to prevent the deformation of the cooling groove 5 from influencing the molding effect during injection molding, the heat generated by cooling the model can be rapidly discharged by the heat conducting plate 10 in the cooling plate 6, the molding efficiency is accelerated, the cooling plate 6 and the heat conducting plate 10 are exposed in the air to accelerate the heat dissipation rate of the cooling plate, when the molding speed of the model needs to be accelerated, ice water can be added into the water injection hole 12, the ice water absorbs the heat of the model to accelerate the efficiency of the cooling plate, the heat conducting plate 10 is provided with the communicating hole 11 to enable the internal space of the cooling plate 6 to be communicated into a whole, the ice water can conveniently circulate in the internal part, and the molding speed of the model is improved; link together two moulds 2 through mould box 1, and protect the outside of mould 2, make mould 2 can bear bigger pressure when moulding plastics, also can conveniently carry the mould simultaneously, prolong the storage life of mould, merge the locking through hasp 8 with mould box 1 after accomplishing moulding plastics, can avoid moulding plastics back mistake and touch mould 2 and lead to influencing the fashioned condition, the convenience is moving the mould in the shaping phase after moulding plastics, pressure release hole 9 makes the mould can discharge the air smoothly when moulding plastics, avoid inside to store up the air and influence the shaping effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but rapid prototyping's silica gel mould which characterized in that: including mould box (1), the equal fixedly connected with mould (2) in top and the bottom of mould box (1) inner wall, moulding cavity (3) have been seted up at the middle part of mould (2), mould mouth (4) of moulding plastics have been seted up at the middle part of mould box (1) opening one side, mould mouth (4) of moulding plastics run through mould (2), the below cooling groove (5) have been seted up to the bottom of mould (2), swing joint has cooling plate (6) in cooling groove (5).

2. The silicone mold capable of being rapidly molded according to claim 1, wherein: the middle part of mould box (1) one side is rotated and is connected with pivot (7), mould box (1) divide into two parts of rotating the connection with self through pivot (7), the outside shape of mould (2) and the inner wall shape looks adaptation of mould box (1).

3. The silicone mold capable of being rapidly molded according to claim 1, wherein: the die box is characterized in that lock catches (8) are movably connected to two sides of one side of an opening of the die box (1), the die box (1) is combined and fixed through the lock catches (8), and pressure relief holes (9) are formed in the centers of the tops of the die box (1) and the die (2).

4. The silicone mold capable of being rapidly molded according to claim 1, wherein: the cooling groove (5) is located below the molding cavity (3), and the distance between the cooling groove (5) and the molding cavity (3) is less than five millimeters.

5. The silicone mold capable of being rapidly molded according to claim 1, wherein: the shape of cooling groove (5) and the shape looks adaptation of cooling board (6), cooling board (6) are hollow state, the inside fixedly connected with a plurality of heat-conducting plates (10) of cooling board (6).

6. The silicone mold capable of being rapidly molded according to claim 1, wherein: the length of cooling board (6) is greater than the length of cooling groove (5), cooling board (6) stretch out the equal fixedly connected with heat-conducting plate (10) in top and bottom of cooling groove (5) part, outer heat-conducting plate (10) of cooling board (6) and inside heat-conducting plate (10) fixed connection.

7. The silicone mold capable of being rapidly molded according to claim 5, wherein: the heat-conducting plate (10) is provided with a plurality of connecting through holes (11), the top of the cooling plate (6) is provided with a water injection hole (12), and the end part of the water injection hole (12) is in threaded connection with an end cover.