CN213797800U

CN213797800U - Forming die of lid behind camera

Info

Publication number: CN213797800U
Application number: CN202022204250.0U
Authority: CN
Inventors: 褚三育
Original assignee: Ninghai Saiyue Metal Products Co ltd
Current assignee: Ninghai Saiyue Metal Products Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-27
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a forming die of lid behind camera, including last mould benevolence, lower mould benevolence, wherein go up the mould benevolence and be provided with the mold core, the lower mould benevolence is provided with down the mold core, goes up the mold core and forms the die cavity after the mold core laminating down, and the both sides of going up mould benevolence are provided with lifting mechanism, and lifting mechanism includes hydro-cylinder, inserted block, hydro-cylinder and inserted block fixed connection, and hydro-cylinder fixed connection is in last mould benevolence side, and the inserted block is connected with the movable mould board, and the movable mould board is provided with the cold and hot regulator. The utility model provides a forming die of lid behind camera simple structure, reasonable in design, lifting mechanism and cold and hot regulator's setting can improve work efficiency in the mould, reduces workman's intensity of labour, the quality of steerable whole product of more importantly.

Description

Forming die of lid behind camera

Technical Field

The utility model belongs to the technical field of the mould and specifically relates to a forming die of lid behind camera is related to.

Background

The plastic is a common material in people's life, and the wide range of its application is obvious, and the mould is used for shaping various plastic structures, has played irreplaceable effect, still brings convenience and high efficiency for finished product batch production, reduce cost.

Injection molding is a processing method used in mass production of parts with complex shapes, and particularly relates to a method for obtaining a molded product by injecting a material melted by heating into a mold cavity and cooling and solidifying the material. An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. The injection mold generally comprises a movable mold and a fixed mold, wherein the movable mold is mounted on a movable template of the injection molding machine, and the fixed mold is mounted on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product.

The camera back cover on the market at present generally is the working of plastics, needs to make through injection mold. However, the existing camera back cover forming die is complex in structure and inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

In order to the above situation, the utility model provides a forming die of lid behind camera, the forming die of lid behind this camera simple structure, reasonable in design, lifting mechanism and cold and hot regulator's setting can improve work efficiency in the mould, reduces workman's intensity of labour, the quality of steerable whole product of more importantly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the forming die of lid behind camera, including last mould benevolence, lower mould benevolence, wherein go up the mould benevolence and be provided with the mold core, the lower mould benevolence is provided with down the mold core, goes up the mold core and forms the die cavity after the mold core laminating down, and the both sides of going up mould benevolence are provided with lifting mechanism, and lifting mechanism includes hydro-cylinder, inserted block, hydro-cylinder and inserted block fixed connection, and hydro-cylinder fixed connection is in last mould benevolence side, and the inserted block is connected with the movable mould board, and the movable mould board is provided with cold and hot regulator.

The utility model discloses further preferred scheme: the lower die core is provided with a left sliding block and a right sliding block, and the left sliding block and the right sliding block are provided with inclined guide pillars penetrating through the left sliding block and the right sliding block.

The utility model discloses further preferred scheme: the cold and heat regulator is of a cross structure and is provided with a surrounding cold and heat water pipe.

The utility model discloses further preferred scheme: the upper end of the movable mould plate is provided with a sprue bushing plate, a sprue bushing is arranged on the sprue bushing plate, a sprue bushing pressing plate is arranged at the upper end of the sprue bushing plate, and the central axes of runners of the sprue bushing, the cold and heat regulator and the upper mould core are positioned on the same axis.

Compared with the prior art, the utility model has the advantages of:

1) the utility model provides a forming die for the rear cover of the camera, which has simple structure and reasonable design and is suitable for manufacturing the rear cover of the camera;

2) the utility model provides a forming die of camera back cover, which forms a forming die cavity of the camera back cover after the upper die core and the lower die core are attached, and injects melt into the forming die cavity through an injection molding machine to form the camera back cover;

3) the utility model provides a lifting mechanism in the forming die of the camera back cover, which is convenient for ejecting the product when the product is demoulded;

4) the utility model provides a setting up of cold heat regulator among the forming die of lid behind the camera is convenient for control the temperature of mould intracavity melt, prevents that the melt from appearing inhomogeneous at the fashioned product of temperature reduction in the die cavity, reduces the production of wastrel promptly.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a sectional view of the whole structure of a forming mold of a camera back cover of the present invention;

fig. 2 is a schematic structural view of a movable template of a forming mold for a camera back cover according to the present invention;

fig. 3 is a schematic view of the die cavity structure of the forming die for the camera back cover.

In the figure: the mold comprises an upper mold core 1, a lower mold core 2, an upper mold core 3, a lower mold core 4, a mold cavity 5, a left slide block 6, a right slide block 7, an inclined guide pillar 8, a lifting mechanism 9, an oil cylinder 10, an insert block 11, a movable mold plate 12, a cold and hot regulator 13, a cold and hot water pipe 14, a sprue bush 15, a sprue bush plate 16 and a sprue bush pressing plate 17.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-3: the forming die of the camera back cover comprises an upper die core 1 and a lower die core 2, wherein the upper die core 1 is provided with an upper die core 3, the lower die core 2 is provided with a lower die core 4, and the upper die core 3 and the lower die core 4 are attached to form a die cavity 5. Thus, the melt can be injected into the molding cavity 5 by an injection molding machine to mold the camera back cover.

The two sides of the upper die core 1 are provided with lifting mechanisms 9, each lifting mechanism 9 comprises an oil cylinder 10 and an insert 11, the oil cylinders 10 are fixedly connected with the insert 11, the oil cylinders 10 are fixedly connected to the side surfaces of the upper die core 1, the insert 11 is connected with a movable template 12, the movable template 12 is provided with a cold-heat regulator 13, the cold-heat regulator 13 is of a cross structure, and the cold-heat regulator 13 is provided with a surrounding cold-hot water pipe 14.

The lifting mechanism 9 is convenient for ejecting the product during demoulding of the product, so that the working efficiency can be improved, and the labor intensity of workers can be reduced. The provision of the cold-hot regulator 13 facilitates control of the temperature of the melt in the cavity 5, prevents unevenness of the product molded by lowering the temperature of the melt in the cavity 5, i.e., reduces the generation of defective products, and thus controls the quality of the entire product.

The lower die core 2 is provided with a left slide block 6 and a right slide block 7, and the left slide block 6 and the right slide block 7 are provided with an inclined guide post 8 penetrating through the lower die core.

The upper end of the movable mould plate 12 is provided with a sprue bushing plate 16, the sprue bushing plate 16 is provided with a sprue bushing 15, the upper end of the sprue bushing plate 16 is provided with a sprue bushing pressure plate 17, and the central axes of the sprue bushing 15, the cold-heat regulator 13 and the runner of the upper mould core 3 are on the same axis.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; 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.

The above is to the utility model discloses going on the detailed introduction, having used specific individual example to right in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The forming die of lid behind camera, including last mould benevolence, lower mould benevolence, its characterized in that: the upper die core is provided with an upper die core, the lower die core is provided with a lower die core, the upper die core and the lower die core form a die cavity after being attached, the two sides of the upper die core are provided with lifting mechanisms, each lifting mechanism comprises an oil cylinder and an insertion block, the oil cylinders are fixedly connected with the insertion blocks, the oil cylinders are fixedly connected to the side faces of the upper die core, the insertion blocks are connected with the movable die plate, and the movable die plate is provided with a cold-heat regulator.

2. The molding die for the camera back cover according to claim 1, wherein: the lower die core is provided with a left sliding block and a right sliding block, and the left sliding block and the right sliding block are provided with inclined guide pillars penetrating through the left sliding block and the right sliding block.

3. The molding die for the camera back cover according to claim 1, wherein: the cold and heat regulator is of a cross structure and is provided with a surrounding cold and heat water pipe.

4. The molding die for the camera back cover according to claim 1, wherein: the upper end of the movable mould plate is provided with a sprue bushing plate, a sprue bushing is arranged on the sprue bushing plate, a sprue bushing pressing plate is arranged at the upper end of the sprue bushing plate, and the central axes of runners of the sprue bushing, the cold and heat regulator and the upper mould core are positioned on the same axis.