CN211105129U

CN211105129U - Silica gel rapid prototyping mould

Info

Publication number: CN211105129U
Application number: CN201921546316.5U
Authority: CN
Inventors: 李召善
Original assignee: Wuhan Huabaishi Technology Co ltd
Current assignee: Wuhan Huabaishi Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-28
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a quick forming die of silica gel, the camera includes a supporting plate, the top of backup pad is equipped with the bed die, the top of bed die is equipped with the mould, go up the centre of mould and locate the first chamber of filling, the centre of bed die is equipped with the second and fills the chamber, it is connected with elevating gear to go up the mould, go up the mould with all be equipped with cooling device in the bed die, cooling device includes first cavity, one side of first cavity is equipped with the second cavity, first cavity with the second cavity sets gradually from inside to outside, the inside of first cavity is equipped with the condenser pipe, the one end and the first hose of condenser pipe are linked together, first hose is connected with the output of water pump. Has the advantages that: water-cooling and forced air cooling carry out the cooling to it simultaneously, great improvement the cooling shaping's of silica gel speed, great saving fashioned realization, great improvement work efficiency, the device simple structure facilitates the operation and uses.

Description

Silica gel rapid prototyping mould

Technical Field

The utility model relates to a mold design field particularly, relates to a quick forming die of silica gel.

Background

The mould is various moulds and tools for obtaining required products by adopting injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Silica gel has high temperature resistant, corrosion-resistant, characteristics such as tear resistance is strong, the silica gel mould has important position in industrial product course of working, when carrying out the finished product silica gel goods to the mould, because the silica gel goods need melt through high temperature after pour into with the mould, but current mould does not possess the work of cooling shaping, need the natural cooling that stews after pouring at will make its shaping, this great reduction production efficiency, so it is necessary to provide a silica gel rapid prototyping mould to solve present problem.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick forming die of silica gel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick silica gel forming die comprises a supporting plate, a lower die is arranged above the supporting plate, an upper die is arranged above the lower die, a first filling cavity is formed in the middle of the upper die, a second filling cavity is formed in the middle of the lower die, the upper die is connected with a lifting device, cooling devices are arranged in the upper die and the lower die respectively and comprise a first cavity, a second cavity is formed in one side of the first cavity, the first cavity and the second cavity are sequentially arranged from inside to outside, a condenser pipe is arranged inside the first cavity, one end of the condenser pipe is communicated with a first hose, the first hose is connected with the output end of a water pump, an inlet pipe is arranged at the input end of the water pump, the other end of the inlet pipe is communicated with a water tank, and one end, far away from the first hose, of the condenser pipe is connected with the second hose, one end of the second hose is communicated with the water tank, an air inlet pipe is arranged on one side, located on the lower die, of the second cavity, an air blower is arranged at the other end of the air inlet pipe, an air outlet pipe is arranged on one side of the upper die, and the air outlet pipe is communicated with the second cavity.

Furthermore, a filling pipe is arranged in the middle of one side, away from the lower die, of the upper die, and one end of the filling pipe is communicated with the first filling cavity.

Furthermore, the both sides of filling the pipe are equipped with the blast pipe, the one end of blast pipe all with first chamber of filling is linked together.

Furthermore, elevating gear includes the bracing piece, the one end of bracing piece with backup pad fixed connection, the other end and the horizontal pole fixed connection of bracing piece, be equipped with the pneumatic cylinder on the horizontal pole, the output of pneumatic cylinder pass through the hydraulic stem with go up mould fixed connection.

Further, sleeves are arranged on two sides of the upper die and sleeved on the supporting rods.

Furthermore, the edges of the upper die and the lower die are fixedly provided with sealing damping rings.

Furthermore, one side of the water tank is provided with a water inlet pipe, and the water inlet pipe is provided with a control valve.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) silica gel is filled into the first filling cavity and the second filling cavity from the filling pipe at the top of the upper die, after the silica gel is filled, the air blower and the water pump are simultaneously started, the water pump conveys water in the water tank into the condenser pipe through the water inlet pipe and the first hose, because the condenser pipe is wound in the first cavity, the flow of the water in the condenser pipe drives the temperature on the outer wall of the first cavity, and the air blower blows air into the second cavity through the air inlet pipe, the air blower can play a role in air cooling inside the second cavity and can play a role in heat dissipation outside the first cavity, hot air flow blown by the air blower can be discharged from the air outlet pipe, the flow rate of the air is greatly increased, the air cooling role can be played, the water cooling and the air cooling are simultaneously cooled, and the silica gel in the first filling cavity and the second filling cavity can be cooled and formed, the cooling forming speed of the silica gel is greatly improved, the forming realization is greatly saved, the working efficiency is greatly improved, and the device has a simple structure and is convenient to operate and use;

(2) a pouring pipe is arranged on one side of the top of the upper die, so that silica gel can be conveniently poured between the upper die and the lower die;

(3) the exhaust pipe is arranged on the top of the upper die, so that bubbles generated during raw material filling can be discharged from the exhaust pipe, the quality of a silica gel product is greatly improved, and the lifting device is convenient to drive the upper die and the lower die to be separated, so that the demolding of the silica gel product can be realized;

(4) the sleeve can play a limiting role in the up-and-down movement process of the upper die, the up-and-down movement stability is greatly increased, and the sealing damping ring can play a damping sealing role between the upper die and the lower die.

Drawings

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

Fig. 1 is a schematic structural diagram of a silica gel rapid prototyping mold according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a lower mold of a silica gel rapid prototyping mold according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of an upper mold in a silica gel rapid prototyping mold according to the embodiment of the utility model.

Reference numerals:

1. a support plate; 2. a lower die; 3. an upper die; 4. a first perfusion lumen; 5. a second perfusion lumen; 6. A first cavity; 7. a second cavity; 8. a condenser tube; 9. a first hose; 10. a water pump; 11. a water inlet pipe; 12. a water tank; 13. a second hose; 14. an air inlet pipe; 15. a blower; 16. a perfusion tube; 17. An exhaust pipe; 18. a support bar; 19. a cross bar; 20. a hydraulic cylinder; 21. a hydraulic lever; 22. a sleeve; 23. a water injection pipe; 24. and an air outlet pipe.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a rapid silica gel forming mold according to an embodiment of the present invention includes a supporting plate 1, a lower mold 2 is disposed above the supporting plate 1, an upper mold 3 is disposed above the lower mold 2, a first filling cavity 4 is disposed in the middle of the upper mold 3, a second filling cavity 5 is disposed in the middle of the lower mold 2, the upper mold 3 is connected to a lifting device, cooling devices are disposed in the upper mold 3 and the lower mold 2, each cooling device includes a first cavity 6, a second cavity 7 is disposed on one side of the first cavity 6, the first cavity 6 and the second cavity 7 are sequentially disposed from inside to outside, a condenser pipe 8 is disposed inside the first cavity 6, one end of the condenser pipe 8 is communicated with a first hose 9, the first hose 9 is connected to an output end of a water pump 10, an input end of the water pump 10 is provided with a water inlet pipe 11, the other end of inlet tube 11 is linked together with water tank 12, condenser pipe 8 is kept away from the one end of first hose 9 links to each other with second hose 13 and passes through, the volume one end of second hose 13 with water tank 12 is linked together, second cavity 7 is located one side of bed die 2 is equipped with air-supply line 14, the air-supply line 14 other end is equipped with air-blower 15, one side of going up mould 3 is equipped with out tuber pipe 24, go out the tuber pipe with second cavity 7 is linked together, and mould 3 and bed die 2 contact between the drive of elevating gear, then fill the pipe 16 from the top of last mould 3 to first filling chamber 4 and second filling chamber 5 and pour into silica gel, and the back is filled to silica gel, then starts air-blower 15 and water pump 10 simultaneously, makes water pump 10 pass through inlet tube 11, in first hose 9 carries water condenser pipe 8 in with water tank 12, because condenser pipe 8 is again around the inside of first cavity 6, the flowing of water in the condensation pipe 8 can drive the temperature on the outer wall of the first cavity 6, thereby cooling the silica gel in the first and second filling cavities, meanwhile, the air blower 15 blows air to the inside of the second cavity 7 through the air inlet pipe 14, as the second cavity on the upper die 3 is communicated with the second cavity on the lower die, air cooling can be performed on the inside of the second cavity 7, heat dissipation can be performed on the outside of the first cavity 6, the hot air flow blown by the air blower 15 can be discharged from the air outlet pipe 24, the flow rate of air is greatly increased, thereby air cooling can be performed, water cooling and air cooling are performed simultaneously, the cooling forming effect can be performed on the silica gel in the first filling cavity and the second filling cavity, the cooling forming speed of the silica gel is greatly improved, the forming realization is greatly saved, the working efficiency is greatly improved, and the device has a simple structure and is convenient to operate and use.

Example two:

referring to fig. 1-3, for the upper mold 3, a pouring pipe 16 is disposed in the middle of one side of the upper mold 3 away from the lower mold 2, one end of the pouring pipe 16 is communicated with the first pouring cavity 4, and the pouring pipe 16 is disposed on one side of the top of the upper mold 3 to facilitate the injection of silica gel between the upper mold 3 and the lower mold 2; for the filling pipe 16, exhaust pipes 17 are arranged on two sides of the filling pipe 16, one end of each exhaust pipe 17 is communicated with the first filling cavity 4, and the exhaust pipes 17 are arranged on the top of the upper die 3, so that bubbles generated during filling of raw materials can be discharged from the exhaust pipes 17, and the quality of a silica gel product is greatly improved; for the lifting device, the lifting device comprises a support rod 18, one end of the support rod 18 is fixedly connected with the support plate 1, the other end of the support rod 18 is fixedly connected with a cross rod 19, a hydraulic cylinder 20 is arranged on the cross rod 19, the output end of the hydraulic cylinder 20 is fixedly connected with the upper die 3 through a hydraulic rod 21, and the lifting device conveniently drives the upper die 3 to be separated from the lower die 2, so that the demolding of the silica gel product can be realized; for the upper die 3, the sleeves 22 are arranged on the two sides of the upper die 3, the sleeves 22 are sleeved on the supporting rods 18, and the sleeves 22 can limit the up-and-down movement process of the upper die 3, so that the up-and-down movement stability is greatly improved; for the upper die 3, the edges of the upper die 3 and the lower die 2 are both fixedly provided with a sealing damping ring, and the sealing damping ring can play a role in damping and sealing between the upper die 3 and the lower die 2; for the water tank 12, a water injection pipe 23 is arranged on one side of the water tank 12, a control valve is arranged on the water injection pipe 23, and the water injection pipe 23 is convenient for water supply in the water tank 12.

To sum up, with the aid of the above technical scheme of the utility model, for the convenient understanding the above technical scheme of the utility model, just below the utility model discloses theory of operation or the mode of operation at the actual process carry out the detailed description:

in practical application, the lifting device is started to drive the upper die 3 to contact with the lower die 2, then silica gel is poured into the first pouring cavity 4 and the second pouring cavity 5 from the pouring pipe 16 at the top of the upper die 3, after the silica gel is poured, the air blower 15 and the water pump 10 are simultaneously started, so that the water pump 10 conveys water in the water tank 12 to the water conveying belt condenser pipe 8 through the water inlet pipe 11 and the first hose 9, because the condenser pipe 8 is wound in the first cavity 6 again, the temperature on the outer wall of the first cavity 6 is driven by the flow of the water in the condenser pipe 8, the silica gel in the first pouring cavity and the second pouring cavity can be cooled, meanwhile, the air blower 15 blows air into the second cavity 7 through the air inlet pipe 14, because the second cavity on the upper die 3 is communicated with the second cavity on the lower die, the air cooling effect on the inside of the second cavity 7 can be achieved, and can play radiating effect to the outside of first cavity 6, the hot-air current that air-blower 15 blown will be followed out tuber pipe 24 and discharged, great increase the velocity of flow of air, thereby can play the effect of forced air cooling, water-cooling cools off simultaneously with forced air cooling, can fill the fashioned effect of cooling to the first silica gel that fills in the chamber and the second and fill the chamber, great improvement the cooling fashioned speed of silica gel, great saving fashioned realization, great improvement work efficiency, the device simple structure facilitates the operation and uses, after the silica gel shaping, start hydraulic cylinder 20, make the shrink of hydraulic stem 21, it rises to drive upper mould 3, thereby realize the process of upper and lower mould separation, can realize the drawing of patterns of silica gel goods.

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 silica gel rapid prototyping mould, its characterized in that, includes backup pad (1), the top of backup pad (1) is equipped with bed die (2), the top of bed die (2) is equipped with mould (3), the centre of going up mould (3) is located first filling chamber (4), the centre of bed die (2) is equipped with the second and fills chamber (5), it is connected with elevating gear to go up mould (3), go up mould (3) with all be equipped with cooling device in bed die (2), cooling device includes first cavity (6), one side of first cavity (6) is equipped with second cavity (7), first cavity (6) with second cavity (7) set gradually from inside to outside, the inside of first cavity (6) is equipped with condenser pipe (8), the one end of condenser pipe (8) is linked together with first hose (9), first hose (9) are connected with the output of water pump (10), the input of water pump (10) is equipped with inlet tube (11), the other end and water tank (12) of inlet tube (11) are linked together, condenser pipe (8) are kept away from the one end and the second hose (13) of first hose (9) link to each other and pass through, the volume one end of second hose (13) with water tank (12) are linked together, second cavity (7) are located one side of bed die (2) is equipped with air-supply line (14), air-supply line (14) other end is equipped with air-blower (15), one side of going up mould (3) is equipped with out tuber pipe (24), go out the tuber pipe with second cavity (7) are linked together.

2. The quick silica gel forming mold according to claim 1, wherein a pouring pipe (16) is arranged in the middle of one side of the upper mold (3) far away from the lower mold (2), and one end of the pouring pipe (16) is communicated with the first pouring cavity (4).

3. The silica gel rapid prototyping mould of claim 2, wherein the exhaust pipe (17) is arranged on both sides of the perfusion tube (16), and one end of the exhaust pipe (17) is communicated with the first perfusion cavity (4).

4. The quick forming die of silica gel according to claim 3, characterized in that, the elevating gear includes a support rod (18), one end of the support rod (18) is fixedly connected with the support plate (1), the other end of the support rod (18) is fixedly connected with a cross rod (19), a hydraulic cylinder (20) is arranged on the cross rod (19), and the output end of the hydraulic cylinder (20) is fixedly connected with the upper die (3) through a hydraulic rod (21).

5. The quick forming die of silica gel according to claim 4, characterized in that, sleeves (22) are provided on both sides of the upper die (3), and the sleeves (22) are sleeved on the support rods (18).

6. The rapid silica gel molding die of claim 5, wherein sealing shock absorbing rings are fixedly arranged at the edges of the upper die (3) and the lower die (2).

7. The rapid silica gel forming mold according to claim 6, wherein a water injection pipe (23) is arranged on one side of the water tank (12), and a control valve is arranged on the water injection pipe (23).