CN218660217U

CN218660217U - High-temperature steam injection mold structure

Info

Publication number: CN218660217U
Application number: CN202222028416.7U
Authority: CN
Inventors: 陈留春; 翁锡湖
Original assignee: Hona Electric Appliance Co ltd
Current assignee: Hona Electric Appliance Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-03-21
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a high-temperature steam injection mold structure, which relates to the technical field of structures, and comprises a fixed mold part and a movable mold part, wherein the movable mold part comprises a movable mold plate, a movable mold insert, square iron, an ejector plate and a bottom plate; the movable template, the square iron and the bottom plate are locked together by screws; the fixed die part comprises a fixed die plate, a fixed die insert, a heat insulation plate, a high-temperature steam joint, a hot runner plate and a panel; the heat insulation plate and the high-temperature steam joint are locked on the fixed die insert through screws; the fixed template, the hot runner plate and the panel are screwed together; the movable mold insert and the movable mold plate are locked together by screws; the fixed die insert and the fixed die plate are locked together by screws; the fixed die plate, the movable die plate and the fixed die insert can form a cavity of the die when the die is closed. The utility model relates to a high temperature steam injection mold structure has reduced the area of contact with the cover half through increasing the heat insulating board through setting up the cover half mold insert, has solved the thermal problem that scatters and disappears of high temperature steam mould.

Description

High-temperature steam injection mold structure

Technical Field

The utility model relates to the technical field of structure, in particular to high temperature steam injection mold structure.

Background

The structure solves the problem of heat loss in the die and is used for adding a heat insulation plate. The high-temperature steam mold disclosed in the prior art has the structure that the fixed mold insert is completely attached to the fixed mold plate, so that the temperature of the fixed mold is quickly dissipated in the injection molding process of the mold structure, the temperature of the mold hardly reaches the requirement, and the qualified rate of injection molded products is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high temperature steam injection mold structure can effectively solve among the background art the mould temperature and hardly reach the requirement and the product percent of pass that the injection molding came out is low scheduling problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a high-temperature steam injection mold structure comprises a fixed mold part and a movable mold part, wherein the movable mold part comprises a movable template, a movable mold insert, square iron, an ejector plate and a bottom plate; the movable template, the square iron and the bottom plate are locked together by screws; the fixed die part comprises a fixed die plate, a fixed die insert, a heat insulation plate, a high-temperature steam joint, a hot runner plate and a panel; the heat insulation plate and the high-temperature steam joint are locked on the fixed die insert through screws; the fixed template, the hot runner plate and the panel are screwed together; the movable mold insert and the movable mold plate are locked together through screws; the fixed die insert and the fixed die plate are locked together by screws; the fixed die plate, the movable die plate and the fixed die insert can form a cavity of the die when the die is closed; the method is characterized in that: the fixed die insert reduces the contact area with the fixed die by adding the heat insulation plate, but does not influence the assembly relation between die parts.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the cover half mold insert through increase the heat insulating board reduce with the area of contact of cover half, solved the thermal problem that scatters and disappears of high temperature steam mould.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a high-temperature steam injection mold structure of the present invention;

FIG. 2 is a schematic structural view of a fixed mold part of a high-temperature steam injection mold structure of the present invention;

fig. 3 is the utility model relates to a structural schematic diagram of cover half mold insert of high temperature steam injection mold structure.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a stationary mold part; 110. fixing a template; 120. a fixed die insert; 130. a heat insulation plate; 140. a high temperature steam joint; 150. a hot runner plate; 160. a panel; 200. a movable mold part; 210. moving the template; 220. a movable mold insert; 230. square iron; 240. an ejector plate; 250. a base plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

See FIG. 3: the heat insulation plate is arranged on the fixed die insert.

See FIG. 2: the heat insulation plate is arranged on the fixed mold insert and then arranged on the fixed mold plate, and the high-temperature steam nozzle is arranged.

See fig. 1: and after the fixed die is assembled, the fixed die and the movable die are assembled together, and the high-temperature steam die is assembled.

All the other structures of mould are with traditional high temperature steam mould no difference, and this patent is on traditional high temperature steam injection mould basis, has reduced the area of contact of mold insert and template through increasing the heat insulating board between cover half mold insert and the front template, reduces thermal scattering and disappearing. The mold insert can be rapidly heated by high-temperature steam in the injection molding stage, and the insert can be rapidly cooled by cooling water in the pressure maintaining stage. By adopting the structure, the required optimal temperature of the mold at any moment in the injection molding process can be controlled, so that the molten plastic can be more tightly attached to the mold surface in the mold cavity, the weld line is improved, the highlight is optimized, and the clearer texture surface effect is obtained.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A high-temperature steam injection mold structure comprises a fixed mold part and a movable mold part, wherein the movable mold part comprises a movable template, a movable mold insert, square iron, an ejector plate and a bottom plate; the movable template, the square iron and the bottom plate are locked together by screws; the fixed die part comprises a fixed die plate, a fixed die insert, a heat insulation plate, a high-temperature steam joint, a hot runner plate and a panel; the heat insulation plate and the high-temperature steam joint are locked on the fixed die insert through screws; the fixed template, the hot runner plate and the panel are screwed together; the movable mold insert and the movable mold plate are locked together through screws; the fixed die insert and the fixed die plate are locked together by screws; the fixed die plate, the movable die plate and the fixed die insert can form a cavity of the die when the die is closed.

2. The high temperature steam injection mold structure of claim 1, wherein: the fixed mold insert reduces the contact area with the fixed mold by increasing the heat insulation plate, and the problem of heat dissipation of the high-temperature steam mold is solved by the structure that the heat insulation plate is added to the fixed mold insert.