CN219153599U

CN219153599U - Injection mold feeding structure capable of saving materials

Info

Publication number: CN219153599U
Application number: CN202320170354.5U
Authority: CN
Inventors: 韩章龙
Original assignee: Sailao Biotechnology Qingdao Co ltd
Current assignee: Sailao Biotechnology Qingdao Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-09
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of injection molds, in particular to a material-saving injection mold feeding structure, which comprises a static mold plate and a bottom plate, wherein a guide post and a product placing groove are arranged on the static mold plate, a sprue bush is arranged on the bottom plate, and the material-saving injection mold feeding structure further comprises: and the heating part is positioned on the static template and the bottom plate, and is used for omitting the material handle by generating a hot runner in a heating mode. According to the utility model, the heating part is arranged, the heating rod and the thermocouple are combined, so that a material handle is omitted, the glue feeding point is reduced, and the condition of wasting the material handle is avoided.

Description

Injection mold feeding structure capable of saving materials

Technical Field

The utility model relates to the technical field of injection molds, in particular to a material-saving injection mold feeding structure.

Background

The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification. The existing injection mold is provided with a hot runner and a cold runner, the cold runner mold can produce raw material handles, waste is caused, the hot runner is high in manufacturing cost and complex in structure, and glue feeding points are required to be small, so that difficulty is caused. In view of this, we propose an injection mold feeding structure that can save material.

Disclosure of Invention

In order to make up for the defects, the utility model provides a feeding structure of an injection mold capable of saving materials.

The technical scheme of the utility model is as follows:

the utility model provides an injection mold feeding structure that can economize material, includes quiet template and bottom plate, be equipped with guide pillar and product standing groove on the quiet template, be equipped with the runner cover on the bottom plate, still include:

and the heating part is positioned on the static template and the bottom plate, and is used for omitting the material handle by generating a hot runner in a heating mode.

Preferably, the heating part comprises a heating rod and a thermocouple, and the heating rod and the thermocouple are linearly distributed on the static template and the bottom plate.

Preferably, the static template and the bottom plate are both provided with flow channels, the static template is provided with glue feeding points, and the glue feeding points are communicated with the flow channels.

Preferably, the product on the static template enters the product placing groove and then is heated by the heating rod, then enters the flow channel through the glue inlet point, and the heating rod on the bottom plate and the thermocouple are combined to play a role in heating the product.

Preferably, the static template is provided with screw mounting holes, the bottom plate is provided with screw seats, and the static template is connected with the bottom plate through screws.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the heating part is arranged, the heating rod and the thermocouple are combined, so that a material handle is omitted, the glue feeding point is reduced, and the condition of wasting the material handle is avoided.

Drawings

FIG. 1 is a schematic diagram of the whole structure of the present utility model;

fig. 2 is a schematic diagram of the overall structure of the present utility model.

In the figure: 1. a static template; 2. a bottom plate; 3. a guide post; 4. a heating rod; 5. a thermocouple; 6. a flow passage; 7. a glue feeding point; 8. a sprue bush; 9. a screw seat; 10. a product placement groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, the present utility model is described in detail by the following embodiments:

the utility model provides an injection mold feeding structure that can economize material, includes quiet template 1 and bottom plate 2, is equipped with guide pillar 3 and product standing groove 10 on the quiet template 1, is equipped with runner cover 8 on the bottom plate 2, guide pillar 3 and quiet template 1 fixed connection still include:

and the heating part is positioned on the static template 1 and the bottom plate 2, and the heating part generates a hot runner in a heating mode and is used for omitting a material handle. The heating part comprises a heating rod 4 and a thermocouple 5, and the heating rod 4 and the thermocouple 5 are linearly distributed on the static template 1 and the bottom plate 2. The heating rod 4 and the thermocouple 5 are fixedly connected in the heating rod 4 and the thermocouple 5. The thermocouple 5 directly measures the temperature and converts the temperature signal into a thermoelectromotive signal, which is converted into the temperature of the medium to be measured by an electric instrument. The static template 1 and the bottom plate 2 are both provided with a flow channel 6, the static template 1 is provided with a glue inlet point 7, and the glue inlet point 7 is communicated with the flow channel 6. The runner 6 on the bottom plate 2 is in flow communication with the sprue bush 8. The product on the static template 1 is heated by the heating rod 4 after entering the product placing groove 10, then enters the runner 6 through the glue inlet point 7, and the heating rod 4 on the bottom plate 2 and the thermocouple 5 are combined to play a role in heating the product. The product flows out through the sprue bush 8 after flowing through the runner 6 on the bottom plate 2. The static template 1 is provided with screw mounting holes, the bottom plate 2 is provided with screw seats 9, and the static template 1 is connected with the bottom plate 2 through screws.

When the device is used, product materials enter the product placing groove 10 on the static template 1 and are heated by the combination mode of the heating rod 4 and the thermocouple 5, then the product materials enter the runner 6 through the glue inlet point 7, at the moment, the diameter of the glue inlet point 7 can be reduced due to melting of the product materials, the glue inlet point 7 can pass through the runner 6 on the static template 1 without increasing the diameter of the product materials, after flowing into the runner 6 on the bottom plate 2 from the runner 6 on the static template 1, the heating rod 4 on the bottom plate 2 and the thermocouple 5 are combined to play a role in heating the product, and the product materials flow through the runner 6 on the bottom plate 2 and then flow out through the sprue bush 8. In the process, the material handle is omitted, the glue inlet point 7 is reduced, and the condition of wasting the material handle is avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Injection mold feeding structure that can economize material, including quiet template (1) and bottom plate (2), be equipped with guide pillar (3) and product standing groove (10) on quiet template (1), be equipped with runner cover (8) on bottom plate (2), its characterized in that still includes:

and the heating part is positioned on the static template (1) and the bottom plate (2), and the heating part is used for generating a hot runner in a heating mode and omitting a material handle.

2. The material-saving injection mold feeding structure as set forth in claim 1, wherein: the heating part comprises a heating rod (4) and a thermocouple (5), wherein the heating rod (4) and the thermocouple (5) are linearly distributed on the static template (1) and the bottom plate (2).

3. The material-saving injection mold feeding structure as set forth in claim 2, wherein: the static template (1) and the bottom plate (2) are both provided with a runner (6), the static template (1) is provided with a glue inlet point (7), and the glue inlet point (7) is communicated with the runner (6).

4. A material-saving injection mold feed structure as set forth in claim 3, wherein: the product on the static template (1) gets into behind product standing groove (10) by heating rod (4) heats, rethread advance gluey point (7) get into in runner (6), on bottom plate (2) heating rod (4) with thermocouple (5) combine together and play the effect of heating equally to the product.

5. The material-saving injection mold feeding structure according to claim 4, wherein: the novel plastic formwork is characterized in that screw mounting holes are formed in the static formwork (1), screw seats (9) are formed in the bottom plate (2), and the static formwork (1) is connected with the bottom plate (2) through screws.