CN213440977U

CN213440977U - High temperature resistant injection mold structure

Info

Publication number: CN213440977U
Application number: CN202022225711.2U
Authority: CN
Inventors: 宋爱平
Original assignee: Kunshan Shunyang Precision Mould Co ltd
Current assignee: Kunshan Shunyang Precision Mould Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-15
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a high temperature resistance injection mold structure in the technical field of mould plastics, including casing one, the inner chamber of casing one is provided with casing two, be provided with thermal-insulated filling layer between casing one and the casing two, the inner chamber of casing two is provided with casing three, and is provided with movable chamber between casing three and the casing two, the inner chamber of casing three is provided with casing four, four outer walls of casing evenly are provided with fixed connection's support column, and the other end of support column and the inner wall fixed connection of casing three, be provided with the heat conduction filling layer between casing three and the casing four, the inner chamber of casing four is provided with the chamber of moulding plastics, the utility model discloses it can make the problem of the cavity of moulding plastics to aim at solving too high temperature.

Description

High temperature resistant injection mold structure

Technical Field

The utility model relates to a technical field of moulding plastics specifically is a high temperature resistance injection mold structure.

Background

An injection moulding machine, also known as an injection moulding machine or an injection machine, is a main moulding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic moulding mould, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection moulding machine can heat the plastics, apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a mould cavity, when the product is produced by injection moulding, a movable mould and a static mould are required to be matched, then the molten injection plastics are injected into the mould cavity enclosed by the movable mould and the static mould, and the plastic product is formed after the injection plastics are solidified.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant injection mold structure to the too high temperature that proposes in solving above-mentioned background art can make the problem of the cavity of moulding plastics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistance injection mold structure, includes casing one, the inner chamber of casing one is provided with casing two, be provided with thermal-insulated filling layer between casing one and the casing two, the inner chamber of casing two is provided with casing three, and is provided with movable chamber between casing three and the casing two, the inner chamber of casing three is provided with casing four, four outer walls of casing evenly are provided with fixed connection's support column, and the other end of support column and casing three's inner wall fixed connection, be provided with the heat conduction filling layer between casing three and the casing four, the inner chamber of casing four is provided with the chamber of moulding plastics.

Preferably, a water inlet pipeline is arranged at the position, close to the top end of the first shell, of the outer wall on the right side of the first shell, the water inlet pipeline penetrates through the first shell and the second shell, the water inlet pipeline is communicated with the cavity of the movable cavity, a drainage pipeline is arranged at the position, close to the bottom end of the first shell, of the outer wall on the left side of the first shell, the drainage pipeline penetrates through the first shell and the second shell, and the drainage pipeline is communicated with the cavity of the.

Preferably, the outer wall of casing three evenly is provided with the multiunit fin, and fin and three fixed connection of casing, the fin stretches into in the heat conduction filling layer between casing three and the casing four, the inner wall of casing four is provided with wear-resisting ceramic layer, the top of casing one is provided with the charging pipeline, and the charging pipeline runs through the inner chamber of casing one, casing two, casing three and casing four to casing four, the charging pipeline with mould plastics the chamber inner chamber intercommunication.

Preferably, a hollow layer is arranged between the inner wall and the outer wall of the first shell and the second shell.

Preferably, the outer wall of the feeding pipeline is sleeved with a heat-proof sleeve, and the heat-proof sleeve is fixedly connected with the feeding pipeline.

Preferably, the outer walls of the water inlet pipeline and the water drainage pipeline are provided with protective sleeves, and the protective sleeves are fixedly connected with the water inlet pipeline and the water drainage pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: through the inlet channel that sets up, drainage pipe can effectually pour into the activity chamber with continuous cold water, can effectually take away the heat, prevent to mould plastics intracavity high temperature, the fin that sets up and heat conduction filling layer can be effectual with the leading-in to the activity chamber of the heat of four inner chambers of casing, the wear-resisting ceramic layer of setting can play thermal-insulated wear-resisting ability for equipment is wear-resisting durable more.

Drawings

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

in the figure: 1. a water discharge pipeline; 2. a first shell; 3. a second shell; 4. a movable cavity; 5. a fin; 6. a third shell; 7. a support pillar; 8. a feed line; 9. a heat-proof sleeve; 10. a water inlet pipe; 11. a fourth shell; 12. a thermally conductive filler layer; 13. an injection molding cavity; 14. and (4) insulating the filling layer.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, the present invention provides a technical solution: a high-temperature-resistant injection mold structure, please refer to fig. 1, includes a first shell 2, a second shell 3 is disposed in an inner cavity of the first shell 2, and a heat insulation filling layer 14 is disposed between the first shell 2 and the second shell 3, so that heat can be effectively stored in the first shell 2, and damage to external equipment is prevented.

Referring to fig. 1, a third shell 6 is disposed in the inner cavity of the second shell 3, and a movable cavity 4 is disposed between the third shell 6 and the second shell 3, so as to facilitate cooling and reduce damage of heat to the mold.

Referring to fig. 1, a fourth casing 11 is disposed in an inner cavity of the third casing 6, support pillars 7 are uniformly disposed on an outer wall of the fourth casing 11, and another ends of the support pillars 7 are fixedly connected to an inner wall of the third casing 6, so as to increase stability of the fourth casing 11 and increase heat conduction.

Referring to fig. 1, a heat conducting filling layer 12 is disposed between the third casing 6 and the fourth casing 11 to increase heat conducting efficiency, and an injection molding cavity 13 is disposed in an inner cavity of the fourth casing 11 to enable injection molding.

Referring to fig. 1, a water inlet pipe 10 is arranged on the outer wall of the right side of the first shell 2 near the top end of the first shell 2, the water inlet pipe 10 penetrates through the first shell 2 and the second shell 3, and the water inlet pipe 10 is communicated with the inner cavity of the movable cavity 4, so that water can enter the movable cavity 4 conveniently to cool and take away heat, and damage to a mold caused by excessive heat is prevented.

Referring to fig. 1, a drainage pipeline 1 is arranged on the outer wall of the left side of the first shell 2 near the bottom end of the first shell 2, the drainage pipeline 1 penetrates through the first shell 2 and the second shell 3, the drainage pipeline 1 is communicated with the inner cavity of the movable cavity 4, so that water in the inner cavity of the movable cavity 4 can be conveniently discharged, and low-temperature water can be conveniently cooled in the movable cavity 4.

Referring to fig. 1, a plurality of groups of fins 5 are uniformly arranged on the outer wall of the third shell 6, the fins 5 are fixedly connected with the third shell 6, the fins 5 extend into the heat-conducting filling layer 12 between the third shell 6 and the fourth shell 11, and the heat in the inner cavity of the fourth shell 11 can be effectively and quickly transferred to the movable cavity 4 through the cooperation of the fins 5 and the heat-conducting filling layer 12.

Referring to fig. 1, the inner wall of the housing four 11 is provided with a wear-resistant ceramic layer, which can insulate heat and resist wear, so that the device is more wear-resistant and durable.

Referring to fig. 1, a feeding pipe 8 is disposed at the top end of the first shell 2, the feeding pipe 8 penetrates through the first shell 2, the second shell 3, the third shell 6, the fourth shell 11 and the fourth shell 11, and the feeding pipe 8 is communicated with the inner cavity of the injection molding cavity 13, so that feeding is facilitated.

Example 2:

as shown in fig. 1, a hollow layer is arranged between the inner wall and the outer wall of the first shell 2 and the second shell 3, so as to prevent external equipment from being damaged due to excessive temperature.

As shown in figure 1, the outer wall of the feeding pipeline 8 is sleeved with a heat-proof sleeve 9, and the heat-proof sleeve 9 is fixedly connected with the feeding pipeline 8, so that the feeding pipeline 8 is prevented from being damaged by high temperature.

As shown in fig. 1, the outer walls of the water inlet pipeline 10 and the water discharge pipeline 1 are provided with protective sleeves, and the protective sleeves are fixedly connected with the water inlet pipeline 10 and the water discharge pipeline 1, so that the water inlet pipeline 10 and the water discharge pipeline 1 are prevented from being damaged due to high temperature and cannot work.

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 high temperature resistant injection mold structure, includes casing one (2), its characterized in that: the inner chamber of casing (2) is provided with casing two (3), be provided with thermal-insulated filling layer (14) between casing (2) and casing two (3), the inner chamber of casing two (3) is provided with casing three (6), and is provided with movable chamber (4) between casing three (6) and casing two (3), the inner chamber of casing three (6) is provided with casing four (11), casing four (11) outer wall evenly is provided with fixed connection's support column (7), and the other end of support column (7) and the inner wall fixed connection of casing three (6), be provided with heat conduction filling layer (12) between casing three (6) and casing four (11), the inner chamber of casing four (11) is provided with injection molding chamber (13).

2. The high temperature resistant injection mold structure of claim 1, wherein: casing (2) right side outer wall is being provided with inlet channel (10) near the top department of casing (2), and inlet channel (10) run through casing (2), casing two (3), inlet channel (10) and activity chamber (4) inner chamber intercommunication, casing (2) left side outer wall is near casing (2) bottom department and is provided with drainage pipe (1), and drainage pipe (1) runs through casing (2), casing two (3), drainage pipe (1) and activity chamber (4) inner chamber intercommunication.

3. The high temperature resistant injection mold structure of claim 1, wherein: the outer wall of casing three (6) evenly is provided with multiunit fin (5), and fin (5) and casing three (6) fixed connection, fin (5) stretch into in heat conduction filling layer (12) between casing three (6) and casing four (11), the inner wall of casing four (11) is provided with wear-resisting ceramic layer, the top of casing one (2) is provided with charging duct (8), and charging duct (8) run through the inner chamber of casing one (2), casing two (3), casing three (6) and casing four (11) to casing four (11), charging duct (8) and injection molding chamber (13) inner chamber intercommunication.

4. The high temperature resistant injection mold structure of claim 1, wherein: and hollow layers are arranged between the inner walls and the outer walls of the first shell (2) and the second shell (3).

5. The high temperature resistant injection mold structure of claim 3, wherein: the outer wall of the feeding pipeline (8) is sleeved with a heat-proof sleeve (9), and the heat-proof sleeve (9) is fixedly connected with the feeding pipeline (8).

6. The high temperature resistant injection mold structure of claim 2, wherein: the outer walls of the water inlet pipeline (10) and the drainage pipeline (1) are provided with protective sleeves, and the protective sleeves are fixedly connected with the water inlet pipeline (10) and the drainage pipeline (1).