CN211917471U

CN211917471U - Novel rubber bottle forming die

Info

Publication number: CN211917471U
Application number: CN201922216335.8U
Authority: CN
Inventors: 米惠轩; 王晓倩
Original assignee: Hebei Haoshi Precision Mould Technology Co ltd
Current assignee: Hebei Haoshi Precision Mould Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-11-13
Anticipated expiration: 2029-12-11

Abstract

The utility model belongs to the technical field of forming die, a novel rubber bottle forming die is proposed, including first mould, mold core, second mould, inlet port, venthole, the mold core is located first mould one side, and the second mould is located the mold core top, forms the shaping space between second mould, mold core and the first mould, is provided with the inlet port on the mold core, and the venthole setting is in the one end of mold core, venthole and inlet port intercommunication. Through above-mentioned technical scheme, damaged, the torn problem after having solved rubber bottle shaping among the prior art.

Description

Novel rubber bottle forming die

Technical Field

The utility model belongs to the technical field of forming die, a novel rubber bottle forming die is related to.

Background

The rubber has good ductility and plasticity, has the property of being processed into various shapes, and is widely applied to protective shells of porcelain and glassware when being formed into rubber bottles. Rubber bottle generally adopts the fashioned mode processing of mould, because rubber has very strong ductility and plasticity, forming pressure is applyed to rubber to the mould, make it take place tensile deformation, thickness progressively thins, thereby form the bottle form, but in the actual production process, because there is the condition of big belly mouthful little in bottled structure, after leading to the mould shaping, when rubber bottle pulls down from the mould, can the adhesion between rubber bottle and the mould, pull down the in-process and will appear damaged, the tearing condition, product quality reduces, the rejection rate is higher, the incremental cost, low in production efficiency, based on above problem, need a novel mould that promotes rubber bottle quality urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel rubber bottle forming die has solved among the prior art damaged, torn problem behind the rubber bottle shaping.

The technical scheme of the utility model is realized like this:

a novel rubber bottle forming die comprises:

a first mold;

the mold core is positioned on one side of the first mold;

the second mould is positioned above the mould core, and a forming space is formed among the second mould, the mould core and the first mould;

an air inlet hole is arranged on the mold core,

and the air outlet is arranged at one end of the mold core and communicated with the air inlet.

As a further technical solution, the mold core comprises:

the main beam is provided with the air inlet;

and the bottle-shaped bodies are arranged on two sides of the main beam.

As a further technical scheme, be provided with on the girder:

the first channel is communicated with the air inlet;

a second channel in communication with the first channel;

and the third channel is communicated with the second channel.

As a further technical scheme, the bottle-shaped body is provided with the air outlet;

the third channel extends to the interior of the bottle-shaped body and is communicated with the air outlet.

As a further technical solution, the method further comprises:

the one-way valve is arranged at the air outlet;

and the sealing ring is arranged between the one-way valve and the air outlet hole.

As a further technical solution, the bottle-shaped body is further provided with:

and the abdicating sinking groove is positioned at the air outlet and is communicated with the third channel.

As a further technical solution, the second mold and the first mold are both provided with:

and a forming space is formed among the groove on the first die, the groove on the second die and the bottle-shaped body.

As a further technical solution, the method further comprises:

a support bearing carrying the mold core;

the main beam is provided with:

the rotating shaft is rotatably arranged on the supporting bearing.

The utility model discloses a theory of operation and beneficial effect do:

1. the utility model discloses in, in the novel rubber bottle forming die working process, first mould and second mould lock are in the same place, the inside mold core that has in addition of mould, the three has formed the fashioned space of rubber, banding solid rubber raw materials is in the shaping space, it takes place to warp to make rubber through pressure and heating, ductility and the plasticity of rubber itself form the shape the same with the shaping space in the mould is inside, the shaping is accomplished the back, first mould and second mould are opened, rubber is then the shaping on the mold core, the design has inlet port and venthole on the mold core, the venthole is inside the rubber bottle after the shaping, let in gas from the inlet port, the inlet port links to each other with the venthole, gas will be followed in the venthole goes into the rubber bottle, make rubber bottle break away from with the mold core, thereby the damaged condition of rubber bottle with the mold core adhesion has been improved greatly, product quality has been promoted.

2. The utility model discloses in, in the course of the work, the mold core is fashioned important part, and the mold core comprises girder and the bottle-shaped body, has seted up the inlet port on the girder, and the girder does not have rubber on the girder behind the rubber shaping, and the inlet port can guarantee unobstructed, and the bottle-shaped body is rubber shaping's key position, and the shape of the bottle-shaped body has decided the fashioned basic shape of rubber bottle.

3. The utility model discloses in, the girder is except connecting the function of the bottle-shaped body in the mold core, mainly is the circulation passageway as gas, has seted up the inlet port on the girder, and there is first passageway girder inside, and first passageway is linked together with the inlet port, and the second passageway is linked together with first passageway to first passageway and second passageway mutually perpendicular, third passageway and second passageway link to each other, and third passageway and second passageway mutually perpendicular provide the access channel for gas.

4. The utility model discloses in, the bottle body plays the key effect to the shape shaping of rubber bottle, simultaneously, has seted up the venthole on the bottle body, and after the shaping, the venthole is in the rubber bottle, third channel and venthole intercommunication, and in gas entered into the rubber bottle from the venthole, the rubber bottle will expand to break away from with the bottle body.

5. In the utility model, gas enters the rubber bottle, after stopping gas supply, the rubber bottle can be attached to the bottle body again, the check valve is arranged at the position of the gas outlet, after the gas enters the rubber bottle from the check valve, the gas supply is stopped, the gas can not return from the gas outlet, the continuity of the separation of the rubber bottle is ensured, on the other hand, the check valve can prevent the rubber raw material from entering the gas channel in the extrusion forming process, and the protection effect is achieved; and a sealing ring is arranged on the one-way valve, so that the sealing property between the one-way valve and the air outlet hole is enhanced.

6. The utility model discloses in, set up the heavy groove of stepping down in venthole position to the heavy groove of stepping down is linked together with the third channel, and during the check valve installation, the check valve terminal surface just can be guaranteed in a plane with the bottle-shaped body terminal surface, has guaranteed the roughness of rubber bottle terminal surface.

7. The utility model discloses in, all be provided with the recess on first mould and the second mould, behind first mould and the second mould compound die, the recess just formed the shaping space with the bottle-shaped body.

8. The utility model discloses in, the mold core is supported by support bearing, has promoted the stability of the position of mold core, and the design has the rotation axis on the girder, and the mold core centers on rotation axis rotation, when dismantling the rubber bottle, only needs rotatory mold core, just can pull down both sides product, has promoted efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a first overall exploded view of the present invention;

FIG. 2 is a second overall exploded view of the present invention;

FIG. 3 is a schematic view of the structure of the mold core of the present invention;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 6 is a cross-sectional view taken along the line C-C of FIG. 3;

in the figure: 1-a first mould, 2-a mould core, 21-a main beam, 211-a first channel, 212-a second channel, 213-a third channel, 22-a bottle body, 221-an air outlet hole, 222-a abdicating sinking groove, 3-a second mould, 4-an air inlet hole, 5-a one-way valve, 6-a groove, 7-a support bearing, 8-a rotating shaft, 9-a sealing ring and 10-a rubber bottle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 6, a novel rubber bottle forming mold comprises:

a first mold 1;

the mold core 2 is positioned on one side of the first mold 1;

the second mould 3 is positioned above the mould core 2, and a forming space is formed among the second mould 3, the mould core 2 and the first mould 1;

an air inlet 4 is arranged on the mold core 2,

and the air outlet hole 221 is formed in one end of the mold core 2, and the air outlet hole 221 is communicated with the air inlet hole 4.

In this embodiment, in the novel rubber bottle 10 forming die working process, first mould 1 and 3 lock joints of second mould are in the same place, mould inside mold core 2 in addition, the three has formed the fashioned space of rubber, make rubber take place to warp through pressure, the ductility and the plasticity of rubber itself form the shape the same with the shaping space inside the mould, the shaping is accomplished the back, first mould 1 and 3 of second mould are opened, rubber is then the shaping on mold core 2, the design has inlet port 4 and venthole 221 on mold core 2, venthole 221 is inside at the rubber bottle 10 after the shaping, let in gas from inlet port 4, inlet port 4 is continuous with venthole 221, gas will follow venthole 221 and go into in rubber bottle 10, make rubber bottle 10 break away from with mold core 2, thereby the damaged condition of rubber bottle 10 with the adhesion of mold core 2 has been improved greatly, product quality has been promoted.

Further, the mold core 2 includes:

the main beam 21 is provided with an air inlet 4;

the bottle-shaped bodies 22 are arranged on two sides of the main beam 21.

In the embodiment, in the working process, the mold core 2 is an important part of molding, the mold core 2 is composed of a main beam 21 and a bottle-shaped body 22, the main beam 21 is provided with the air inlet 4, the main beam 21 is not provided with rubber after rubber molding, the air inlet 4 can ensure smoothness, the bottle-shaped body 22 is a key part for rubber molding, and the shape of the bottle-shaped body 22 determines the basic shape of the rubber bottle 10.

Further, be provided with on girder 21:

a first passage 211, the first passage 211 communicating with the intake port 4;

a second channel 212, the second channel 212 communicating with the first channel 211;

a third channel 213, the third channel 213 being in communication with the second channel 212.

In this embodiment, the main beam 21 is mainly used as a gas flow channel in the mold core 2 except for the function of connecting the bottle-shaped body 22, the main beam 21 is provided with the gas inlet 4, the main beam 21 is internally provided with a first channel 211, the first channel 211 is communicated with the gas inlet 4, the second channel 212 is communicated with the first channel 211, the first channel 211 and the second channel 212 are perpendicular to each other, the third channel 213 is connected with the second channel 212, and the third channel 213 is perpendicular to the second channel 212 to provide an inlet channel for gas.

Further, the bottle body 22 is provided with an air outlet 221;

the third channel 213 extends into the bottle 22 and communicates with the air outlet 221.

In this embodiment, the bottle-shaped body 22 plays a key role in forming the shape of the rubber bottle 10, meanwhile, the bottle-shaped body 22 is provided with the air outlet 221, after forming, the air outlet 221 is in the rubber bottle 10, the third channel 213 is communicated with the air outlet 221, and the air enters the rubber bottle 10 from the air outlet 221, so that the rubber bottle 10 expands and is separated from the bottle-shaped body 22.

Further, still include:

the check valve 5, the check valve 5 is set up in the place of air outlet 221;

and the sealing ring 9 is arranged between the one-way valve 9 and the air outlet hole 221, and the sealing ring 9 is arranged between the one-way valve 9 and the air outlet hole 221.

In the embodiment, the gas enters the rubber bottle 10, after the gas supply is stopped, the rubber bottle 10 is attached to the bottle-shaped body 22 again, the check valve 5 is installed at the position of the gas outlet 221, and after the gas enters the rubber bottle 10 from the check valve 5, the gas supply is stopped, the gas cannot return from the gas outlet 221, so that the continuity of the separation of the rubber bottle 10 is ensured, and on the other hand, the check valve 5 can prevent the rubber raw material from entering the gas channel in the extrusion forming process, so that the protection effect is achieved; the sealing ring 9 is arranged on the one-way valve 5, so that the sealing performance between the one-way valve 5 and the air outlet hole 221 is enhanced.

Further, the bottle-shaped body 22 is provided with:

the abdicating sinking groove 222, the abdicating sinking groove 222 is located at the air outlet hole 221, and the abdicating sinking groove 222 is communicated with the third channel 213.

In this embodiment, the air outlet 221 is provided with a receding groove 222, and the receding groove 222 is communicated with the third channel 213, so that when the check valve 5 is installed, the end surface of the check valve 5 and the end surface of the bottle-shaped body 22 can be ensured to be in the same plane, and the flatness of the end surface of the rubber bottle 10 is ensured.

Further, the second mold 3 and the first mold 1 are both provided with:

the groove 6, the groove 6 on the first die 1, the groove 6 on the second die 3 and the bottle-shaped body 22 form a molding space.

In this embodiment, the first mold 1 and the second mold 3 are both provided with the groove 6, and after the first mold 1 and the second mold 3 are closed, the groove 6 and the bottle 22 form a molding space.

Further, still include:

a support bearing 7, the support bearing 7 carrying the mold core 2;

the main beam 21 is provided with:

and a rotating shaft 8, wherein the rotating shaft 8 is rotatably arranged on the supporting bearing 7.

In this embodiment, mold core 2 is supported by support bearing 7, has promoted the stability in mold core 2's position, and the design has rotation axis 8 on the girder 21, and mold core 2 rotates around rotation axis 8, when dismantling rubber bottle 10, only needs rotation mold core 2, just can pull down both sides product, has promoted efficiency.

The above description is only a 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

1. The utility model provides a novel rubber bottle forming die which characterized in that includes:

a first mold (1);

the mold core (2), the mold core (2) is positioned on one side of the first mold (1);

a second mold (3), wherein the second mold (3) is positioned above the mold core (2), and a forming space is formed among the second mold (3), the mold core (2) and the first mold (1);

an air inlet (4), the mold core (2) is provided with the air inlet (4),

the air outlet hole (221), air outlet hole (221) sets up the one end of mold core (2), air outlet hole (221) with inlet port (4) intercommunication.

2. The new rubber bottle forming die as claimed in claim 1, wherein the core (2) comprises:

the main beam (21), the air inlet (4) is arranged on the main beam (21);

the bottle-shaped bodies (22), a plurality of the bottle-shaped bodies (22) are arranged on two sides of the main beam (21).

3. The novel rubber bottle forming die as claimed in claim 2, wherein the main beam (21) is provided with:

a first passage (211), said first passage (211) communicating with said intake holes (4);

a second channel (212), the second channel (212) communicating with the first channel (211);

a third channel (213), the third channel (213) communicating with the second channel (212).

4. A novel rubber bottle forming die as claimed in claim 3, wherein the bottle-shaped body (22) is provided with the air outlet hole (221);

the third channel (213) extends to the interior of the bottle-shaped body (22) and is communicated with the air outlet hole (221).

5. The novel rubber bottle forming die as claimed in claim 1, further comprising:

the one-way valve (5) is arranged at the air outlet (221);

and the sealing ring (9) is arranged between the one-way valve (5) and the air outlet hole (221).

6. The novel rubber bottle forming die as claimed in claim 4, wherein the bottle-shaped body (22) is further provided with:

the abdicating sinking groove (222), the abdicating sinking groove (222) is positioned at the air outlet hole (221), and the abdicating sinking groove (222) is communicated with the third channel (213).

7. A new type of rubber bottle forming mold as claimed in claim 2, characterized in that said second mold (3) and said first mold (1) are provided with:

a groove (6), wherein a molding space is formed among the groove (6) on the first mold (1), the groove (6) on the second mold (3) and the bottle-shaped body (22).

8. The novel rubber bottle forming die as claimed in claim 2, further comprising:

a support bearing (7), the support bearing (7) carrying the mould core (2);

the main beam (21) is provided with:

a rotating shaft (8), wherein the rotating shaft (8) is rotatably arranged on the supporting bearing (7).