CN211566774U

CN211566774U - Injection mold with adjustable temperature

Info

Publication number: CN211566774U
Application number: CN201922316437.7U
Authority: CN
Inventors: 邱荣华
Original assignee: Tianjin Huaxinfu Mould Sales Co ltd
Current assignee: Tianjin Huaxinfu Mould Sales Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-25
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses an injection mold with adjustable temperature, comprises an upper die, the upper surface of going up the mould is provided with the mouth of moulding plastics, and goes up the both ends of mould below and all is provided with the top connection, the below of going up the mould is provided with the lower mould, and the both ends of lower mould top all are provided with the lower clutch, the inside of going up the mould is provided with mould benevolence, and the inside of going up the mould benevolence is provided with the cooling layer, the inboard of going up the cooling layer is provided with the die cavity, and the top of mould benevolence is provided with down the cooling layer down, the inboard of cooling layer is provided with down the die cavity down, the below of going up the cooling layer and the. The utility model has the advantages that: the utility model discloses under the cooperation of adjusting button and heating wire is used, can adjust the temperature of mould to reach the mould and have different temperatures, thereby adapt to different moulding plastics, make the mould not in single, the cooling layer can make the quick cooling shaping of moulding plastics, reduces the shaping time, thereby improves production efficiency.

Description

Injection mold with adjustable temperature

Technical Field

The utility model discloses the injection mold field specifically is an injection mold with adjustable temperature.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. The method specifically includes injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and obtaining a formed product after cooling and solidification, wherein the structure of the mold is consistent although the structure of the mold can be changed due to different types and properties of the plastic, shapes and structures of plastic products, types of injection machines and the like. The mold mainly comprises a pouring system, a temperature adjusting system, a forming part and a structural part. Where the runner system and the molded part are the parts in direct contact with the plastic and vary with the plastic and the article, the most complex and variable part in the mold that requires the highest finish and precision of the finish.

The temperature of the existing injection mold can not be adjusted, and the injection mold is single, so that the injection mold capable of adjusting the temperature is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold with adjustable temperature to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold with adjustable temperature, includes the mould, the upper surface of going up the mould is provided with the mouth of moulding plastics, and goes up the both ends of mould below and all is provided with the top connection, the below of going up the mould is provided with the lower mould, and the both ends of lower mould top all are provided with the lower clutch, the inside of going up the mould is provided with mould benevolence, and the inside of going up the mould benevolence is provided with the cooling layer, the inboard of going up the cooling layer is provided with mould chamber, the inside of lower mould is provided with mould benevolence down, and the top of mould benevolence is provided with down the cooling layer down, the inboard of cooling layer is provided with down the mould chamber down, the.

Preferably, the injection port penetrates through the upper die core and the upper end of the temperature adjusting layer and is connected with the upper end of the upper die cavity.

Preferably, the outer surface of the right side of the upper die is provided with an adjusting button.

Preferably, the upper joint and the lower joint are connected through a fixing bolt.

Preferably, the inside of temperature regulation layer is provided with the heating wire, and is provided with temperature-sensing ware on the right side outer wall of temperature regulation layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses under the cooperation of adjusting button and heating wire is used, can adjust the temperature of mould to reach the mould and have different temperatures, thereby adapt to different moulding plastics, make the mould not in single, the cooling layer can make the quick cooling shaping of moulding plastics, reduces the shaping time, thereby improves production efficiency.

Drawings

Fig. 1 is the utility model relates to an injection mold's with adjustable temperature schematic diagram.

Fig. 2 is the utility model relates to a temperature-adjustable injection mold's cross-sectional view.

Fig. 3 is the utility model relates to a temperature-adjustable injection mold temperature control layer's schematic structure.

In the figure: 1. an upper die; 2. an upper connector; 3. a lower die; 4. an injection molding port; 5. an adjusting knob; 6. fixing the bolt; 7. a lower connector; 8. an upper die core; 9. an upper mold cavity; 10. a temperature adjusting layer; 11. an upper cooling layer; 12. a temperature sensor; 13. a lower die core; 14. a lower cooling layer; 15. a lower die cavity; 16. an electric heating wire.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a temperature adjustable injection mold includes an upper mold 1, an injection port 4 is formed on an upper surface of the upper mold 1, upper joints 2 are respectively disposed at two ends below the upper mold 1, a lower mold 3 is disposed below the upper mold 1, lower joints 7 are respectively disposed at two ends above the lower mold 3, an upper mold core 8 is disposed inside the upper mold 1, an upper cooling layer 11 is disposed inside the upper mold core 8, an upper mold cavity 9 is disposed inside the upper cooling layer 11, a lower mold core 13 is disposed inside the lower mold 3, a lower cooling layer 14 is disposed above the lower mold core 13, a lower mold cavity 15 is disposed inside the lower cooling layer 14, a temperature adjusting layer 10 is disposed below the upper cooling layer 11 and above the lower cooling layer 14, the injection port 4 penetrates upper ends of the upper mold core 8 and the temperature adjusting layer 10 and is connected to an upper end of the upper mold cavity 9, an adjusting button 5 is disposed on an outer surface of a, the upper joint 2 and the lower joint 7 are connected through a fixing bolt 6, a heating wire 16 is arranged in the temperature adjusting layer 10, and a temperature sensor 12 is arranged on the outer wall of the right side of the temperature adjusting layer 10.

The utility model discloses a theory of operation is: will go up mould 1 and lower mould 3 and align together, compress tightly through fixing bolt 6, make and do not produce the gap between last mould 1 and the lower mould 3, through heating wire 16 and adjusting button 5 with the temperature regulation of mould to suitable temperature, adjust to suitable temperature after, with the raw materials from moulding plastics mouthful 4 injection die cavity, cooling shaping through last cooling layer 11 with lower cooling layer 14 is quick, reduce the time of moulding plastics, and the production efficiency is improved, after the cooling shaping, unscrew fixing bolt 6, take off last mould 1, it can to take out the shaping article.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An injection mold with adjustable temperature comprises an upper mold (1) and is characterized in that an injection port (4) is arranged on the upper surface of the upper mold (1), and both ends of the lower part of the upper die (1) are provided with upper joints (2), the lower part of the upper die (1) is provided with a lower die (3), and both ends above the lower die (3) are provided with lower joints (7), an upper die core (8) is arranged inside the upper die (1), an upper cooling layer (11) is arranged inside the upper mold core (8), an upper mold cavity (9) is arranged on the inner side of the upper cooling layer (11), a lower mold core (13) is arranged inside the lower mold (3), a lower cooling layer (14) is arranged above the lower mold core (13), a lower mold cavity (15) is arranged on the inner side of the lower cooling layer (14), temperature adjusting layers (10) are arranged below the upper cooling layer (11) and above the lower cooling layer (14).

2. The temperature-adjustable injection mold according to claim 1, wherein the injection port (4) penetrates the upper mold core (8) and the upper end of the temperature-adjusting layer (10) and is connected to the upper end of the upper mold cavity (9).

3. A temperature adjustable injection mould according to claim 1, characterized in that the outer surface of the right side of the upper mould (1) is provided with an adjusting knob (5).

4. A temperature adjustable injection mould according to claim 1, characterised in that the upper joint (2) and the lower joint (7) are connected by means of fixing bolts (6).

5. A temperature-adjustable injection mold according to claim 1, wherein the temperature adjusting layer (10) is internally provided with an electric heating wire (16), and the right outer wall of the temperature adjusting layer (10) is provided with a temperature sensor (12).