CN217073157U

CN217073157U - Automatic injection mould of air flow meter filament cover

Info

Publication number: CN217073157U
Application number: CN202220082200.6U
Authority: CN
Inventors: 陈文武; 王军; 陈鹏; 黄守强
Original assignee: Anhui Shengzhou Auto Parts Co ltd
Current assignee: Anhui Shengzhou Auto Parts Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-29
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to an automatic injection mould of an air flow meter filament cover, which comprises an injection mould body, wherein the injection mould body comprises an upper end mould body, a core mould body and a lower end mould body, an injection end structure is arranged in the upper end mould body, a middle forming groove structure is arranged in the core mould body, a lower forming groove structure is arranged on the lower end mould body, a first distance pull rod is arranged on the left side of the upper end mould body, the core mould body and the lower end mould body, a second distance pull rod and a material pulling rod are arranged on the right side of the core mould body and the lower end mould body, the mould structure carries out mould release to a plastic part step by step, reduces the possibility of sticking the plastic part due to the packing force, and when the mould is designed to carry out the mould release step by step, a moving mould component moves to drive a shutter to move, thereby realizing the mould release type according to the sequence linkage between each mould plate in a fixed mould component, each mould plate in a moving mould component also carries out the mold release type according to the sequence under the action of an ejection component, therefore, the functions of sequentially carrying out three-time die opening of the fixed die and two-time ejection of the movable die are realized.

Description

Automatic injection mould of air flow meter filament cover

Technical Field

The utility model relates to an automatic injection mould especially relates to an automatic injection mould of thin water hole die sinking of air flow meter filament cover.

Background

At present, injection molding is also called injection molding, and is a molding method combining injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. Stirring the completely molten plastic material by a screw at a certain temperature, injecting the plastic material into a mold cavity by high pressure, and cooling and solidifying to obtain a molded product. The method is suitable for mass production of parts with complex shapes, and is one of important processing methods.

The problems existing in the prior mold technology are that a flip cover can not be fully automatically and completely ejected out when being stuck and ejected out, and manual auxiliary demolding is needed, so that the production efficiency of the mold is low, and special mold opening structures, ejection mechanisms and mold structures need to be designed to complete the automatic injection molding production of products.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic injection mould of thin water hole die sinking of air flow meter filament cover solves the problem that the automatic injection mould of thin water hole die sinking of air flow meter filament cover optimizes.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an automatic injection mould of air flowmeter filament cover, is including the die body of moulding plastics, and the die body of moulding plastics includes upper end die body, mandrel body and lower extreme die body, has the end structure of moulding plastics in the upper end die body, is equipped with middle part shaping groove structure in the mandrel body, is equipped with lower part shaping groove structure at the lower extreme die body, the left side of upper end die body, mandrel body and lower extreme die body set up first distance pull rod the right side of mandrel body, lower extreme die body set up the second distance pull rod, mandrel body and lower extreme die body middle part set up the material pulling rod, the end structure of moulding plastics including establish the end of moulding plastics on upper end die body upper portion, establish the hole of moulding plastics of end lower part, establish the runner plate of moulding plastics hole lower part, establish the upper portion injection chute in the runner plate and establish the upper end shaping pressure stick group of moulding plastics end lower extreme and extension runner plate.

The middle forming groove structure comprises a middle material pressing forming groove group arranged in the core mold body, an inner mold core body arranged in a core mold body at the lower part of the middle material pressing forming groove group, a workpiece upper end forming insert group communicated with each middle material pressing forming groove group and the inner mold core body, a workpiece upper end forming groove arranged at the lower end in the core mold body workpiece, and an upper core mold push rod arranged between the core mold body and the inner mold core body.

The lower forming groove structure comprises a workpiece lower end forming insert group which is arranged in a lower end die body and is vertical to the workpiece upper end forming insert group, and a lower die push rod which is connected with the lower end die body is arranged at the lower part of the workpiece lower end forming insert at one side.

And a left movable cavity connected with the left side of the core mold body is arranged in the left side end of the lower mold body.

The right side end of the lower die body is provided with a right movable cavity connected with the right side end of the core die body

The utility model has the advantages that: according to the mold structure, demolding is carried out on a plastic part in multiple steps, the possibility of mold sticking of the plastic part caused by the wrapping force is reduced, and in the design of multiple demolding, when the injection mold is opened, the movable mold component moves to drive the opening and closing device to act, so that sequential linkage parting among all the templates in the fixed mold component is realized, and all the templates in the movable mold component are also sequentially parted under the action of the ejection component, so that the functions of sequentially carrying out three-time mold opening of the fixed mold and two-time ejection of the movable mold are realized, and the reliability of mold opening of the injection mold is improved.

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

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the first mold opening of the present invention.

Fig. 3 is a schematic view of the second mold opening of the present invention.

Fig. 4 is a schematic structural view of the third mold opening of the present invention.

In the figure: 1. the injection molding device comprises an upper end die body, a core die body, a lower end die body, a first distance pull rod, a left side movable cavity, a right side movable cavity, a material pulling rod, an injection molding end, an injection molding hole, a runner plate, an upper portion injection groove, an upper end molding press bar group, a middle material pressing molding groove group, an inner die core body, a workpiece upper end molding insert group, a workpiece upper end molding groove, a core die upper push rod, a workpiece lower end molding insert group, a lower die push rod, a second distance pull rod, a workpiece 21, a lower die push rod and a lower die push rod, wherein the upper end die body is provided with a material pulling rod, the injection molding end is provided with an injection molding hole, the injection molding hole is provided with an injection molding runner plate, the upper portion injection groove is provided with an upper end injection molding press bar group, the upper end molding insert group is provided with an upper die core body, the workpiece upper end molding insert group is provided with an injection molding insert group, the upper end molding insert group, the workpiece upper end molding insert group is provided with a lower die upper end molding insert group, the injection molding insert group is provided with a lower die push rod, and the lower die push rod, the lower die push rod is provided with a second distance pull rod, and the lower die push rod, and the workpiece is provided with the second distance pull rod, the upper die pull rod is provided with the second distance pull rod, and the second distance pull rod is provided with the second distance pull rod, and the second distance pull rod is provided with the workpiece 21, and the upper die core, the same, and the same, and the same is provided with the same, and the same as the.

Detailed Description

The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those 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 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.

Embodiment 1, as shown in fig. 1 to 4, an automatic injection mold for an air flow meter filament cover includes an injection mold body, and the injection mold body has a progressive demolding design, so that when the injection mold opens a mold, a moving mold assembly moves to drive a shutter to move, a workpiece 21 realizes sequential linkage parting among templates in a fixed mold assembly, the injection mold body includes an upper mold body 1, a core mold body 2, and a lower mold body 3, an injection end structure is provided in the upper mold body, a middle molding groove structure is provided in the core mold body, a lower molding groove structure is provided in the lower mold body, a first distance pull rod 4 is provided on the left side of the upper mold body 1, the core mold body 2, and the lower mold body 3, a second distance pull rod 20 is provided on the right side of the core mold body and the lower mold body, and a left movable cavity 5 connected with the core mold body 2 is provided in the lower mold body 3. The first distance pull rod 4 is arranged in the left movable cavity 5, and the right side end of the lower die body 3 is provided with a right movable cavity 6 which is arranged at the right side end of the core die body 2. The middle parts of the core die body 2 and the lower die body 3 are provided with a material pulling rod 7, and the injection molding end structure comprises an injection molding end 8 arranged on the upper part of the upper die body 1, an injection molding hole 9 arranged on the lower part of the injection molding end, a runner plate 10 arranged on the lower part of the injection molding hole, an upper injection flow groove 11 arranged in the runner plate and an upper molding press rod group 12 arranged on the lower end of the injection molding end and extending the runner plate 10.

The middle forming groove structure comprises a middle material pressing forming groove group 13 arranged in the core mold body 2, an inner mold core body 14 arranged in a core mold body at the lower part of the middle material pressing forming groove group, a workpiece upper end forming insert group 15 communicated with each middle material pressing forming groove group and the inner mold core body, a workpiece upper end forming groove 16 arranged at the lower end in the core mold body workpiece, and a core mold upper push rod 17 arranged between the core mold body 2 and the inner mold core body 14.

The lower molding groove structure comprises a workpiece lower molding insert group 18 which is arranged in the lower mold body 3 and is vertical to the workpiece upper molding insert group, and a lower mold push rod 19 which is connected with the lower mold body is arranged at the lower part of the workpiece lower molding insert at one side.

According to the mold structure, demolding is carried out on a plastic part in multiple steps, the possibility of mold sticking of the plastic part caused by the wrapping force is reduced, in the design of multiple demolding, when the injection mold is opened, the movable mold component moves to drive the opening and closing device to act, the workpiece 21 realizes sequential linkage parting among all the templates in the fixed mold component, all the templates in the movable mold component are also sequentially parted under the action of the ejection component, so that the functions of sequentially carrying out three-time mold opening of the fixed mold and two-time ejection of the movable mold are realized, and the reliability of mold opening of the injection mold is improved.

The above embodiments are merely to describe the preferred embodiments of the present invention, and are not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. The utility model provides an automatic injection mould of air flowmeter filament cover, includes the mould body of moulding plastics, its characterized in that: the injection molding die body comprises an upper end die body, a core die body and a lower end die body, an injection molding end structure is arranged in the upper end die body, a middle molding groove structure is arranged in the core die body, a lower molding groove structure is arranged in the lower end die body, a first distance pull rod is arranged on the left side of the upper end die body, the core die body and the lower end die body, a second distance pull rod is arranged on the right side of the lower end die body and the core die body, a material pulling rod is arranged on the middle portion of the core die body and the lower end die body, and the injection molding end structure comprises an injection molding end arranged on the upper portion of the upper end die body, an injection molding hole arranged on the lower portion of the injection molding end, a runner plate arranged on the lower portion of the injection molding hole, an upper injection molding groove arranged in the runner plate and an upper molding pressing rod group arranged on the lower end of the injection molding end and extending the runner plate.

2. The automated injection molding apparatus for an air flow meter filament cover of claim 1, wherein: the middle forming groove structure comprises a middle material pressing forming groove group arranged in the core mold body, an inner mold core body arranged in a core mold body at the lower part of the middle material pressing forming groove group, a workpiece upper end forming insert group communicated with each middle material pressing forming groove group and the inner mold core body, a workpiece upper end forming groove arranged at the lower end in the core mold body workpiece, and an upper core mold push rod arranged between the core mold body and the inner mold core body.

3. The automated injection molding of an air flow meter filament cover of claim 2, wherein: the lower forming groove structure comprises a workpiece lower end forming insert group which is arranged in a lower end die body and is vertical to the workpiece upper end forming insert group, and a lower die push rod which is connected with the lower end die body is arranged at the lower part of the workpiece lower end forming insert at one side.

4. The automated injection molding apparatus for an air flow meter filament cover of claim 1, wherein: and a left movable cavity connected with the left side of the core mold body is arranged in the left side end of the lower mold body.

5. The automated injection molding apparatus for an air flow meter filament cover of claim 1, wherein: and the right side end of the lower die body is provided with a right movable cavity connected with the right side end of the core die body.