CN215203119U

CN215203119U - Mould structure of copper bar is moulded to filtering package

Info

Publication number: CN215203119U
Application number: CN202121738754.9U
Authority: CN
Inventors: 葛杨波; 喻齐力; 徐进
Original assignee: Kunshan Vekan Electronic Technology Co ltd
Current assignee: Kunshan Vekan Electronic Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-17
Anticipated expiration: 2031-07-28

Abstract

A mold structure of a filtering plastic-coated copper bar comprises an insulating shell and a three-phase copper bar, wherein a through hole is formed in one end of the copper bar, the mold structure comprises an upper molding mold and a lower molding mold, and the upper molding mold and the lower molding mold are arranged in an up-and-down corresponding mode; an upper cavity is arranged on the inner side surface of the upper forming die, a lower cavity is arranged on the inner side surface of the lower forming die, the upper cavity and the lower cavity are arranged in an up-and-down corresponding mode, and the upper cavity and the lower cavity form a profiling cavity corresponding to the insulating shell; a flow passage communicated with the outside is arranged in the mould structure, and the flow passage is communicated with the profiling cavity; a plurality of hole positioning columns which can be inserted into the through holes are arranged in the lower molding die. The utility model discloses can carry out the shaping processing to the insulating casing of corresponding three-phase copper bar, adopt diversified location structure, guarantee the exactness of location, prevent to lead to the copper bar to squint because of the inaccurate location, guarantee the performance of copper bar; and production efficiency is high, the dismouting of being convenient for, and the practicality is strong.

Description

Mould structure of copper bar is moulded to filtering package

Technical Field

The utility model belongs to the technical field of mould development, concretely relates to mould structure of copper bar is moulded to filtering package.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

At present, a filtering plastic-coated copper bar needs to be produced, the structure is shown in fig. 1, because the structure of the insulating shell 1 is complex, a mold is considered for molding, but no corresponding production mold exists at present, and therefore the mold structure of the filtering plastic-coated copper bar needs to be developed to solve the problem.

It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention, and is set forth for facilitating understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.

Disclosure of Invention

For overcoming the not enough among the above-mentioned prior art, the utility model aims to provide a copper bar's mould structure is moulded to filtering package.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a mould structure of a filtering plastic-coated copper bar comprises an insulating shell and a three-phase copper bar, wherein the insulating shell is wrapped outside the middle part of the three-phase copper bar, a C-shaped magnetic ring is arranged on each copper bar and is positioned in the insulating shell, a through hole is formed in one end of the copper bar, the mould structure comprises an upper forming mould and a lower forming mould, and the upper forming mould and the lower forming mould are arranged in a corresponding mode from top to bottom; an upper cavity is formed in the inner side surface of the upper forming die, a lower cavity is formed in the inner side surface of the lower forming die, the upper cavity and the lower cavity are arranged in a vertically corresponding mode, and the upper cavity and the lower cavity form a profiling cavity corresponding to the insulating shell; a flow passage communicated with the outside is arranged in the mould structure, and the flow passage is communicated with the profiling cavity; and a plurality of hole positioning columns which can be inserted into the through holes are arranged in the lower molding die.

The preferable technical scheme is as follows: and a positioning pressing column for positioning the C-shaped magnetic ring is arranged in the upper forming die.

The preferable technical scheme is as follows: and a supporting column for supporting the magnetic ring is arranged in the lower molding die.

The preferable technical scheme is as follows: and a positioning piece which can be clamped into the opening of the C-shaped magnetic ring is arranged in the lower molding die.

The preferable technical scheme is as follows: the upper end of the hole positioning column is in a circular truncated cone shape.

The preferable technical scheme is as follows: and a spring is arranged at the upper end of the positioning compression column.

The preferable technical scheme is as follows: and a stop pillar is arranged in the upper forming die and is positioned at the junction of the flow channel and the profiling cavity.

The preferable technical scheme is as follows: the molding upper die is provided with a molding hole communicated with the flow passage.

Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has is:

the utility model relates to a mould structure can carry out the shaping processing to the insulating casing of corresponding three-phase copper bar, adopts the diversified location structure, has guaranteed the accurate nature of location, prevents to lead to the copper bar to squint because of inaccurate location, has guaranteed the performance of copper bar; and production efficiency is high, the dismouting of being convenient for, and the practicality is strong.

Drawings

Fig. 1 is a schematic diagram of a filtering plastic-coated copper bar.

Fig. 2 is an overall schematic view of the present invention.

Fig. 3 is a schematic view of a forming upper die.

Fig. 4 is a schematic view of a lower mold.

Fig. 5 is an explosion diagram of the present invention.

Fig. 6 is a schematic view of a copper bar positioning structure.

In the above drawings, an insulating shell 1, a three-phase copper bar 2, a C-shaped magnetic ring 3, a through hole 4, an upper forming die 5, a lower forming die 6, an upper die cavity 7, a lower die cavity 8, a flow channel 9, a hole positioning column 10, a positioning compression column 11, a supporting column 12, a positioning part 13, a spring 14, a baffle column 15 and a pouring hole 16 are arranged.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, 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 solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection 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.

Example (b): as shown in fig. 1 to 6, the mold structure of the filtering plastic-coated copper bar comprises an insulation shell 1 and a three-phase copper bar 2, wherein the insulation shell 1 is wrapped outside the middle part of the three-phase copper bar 2, a C-shaped magnetic ring 3 is arranged on each copper bar, the C-shaped magnetic ring 3 is positioned in the insulation shell 1, one end of the copper bar is provided with a through hole 4, the mold structure comprises an upper molding mold 5 and a lower molding mold 6, and the upper molding mold 5 and the lower molding mold 6 are arranged in a vertically corresponding manner; an upper cavity 7 is arranged on the inner side surface of the upper forming die 5, a lower cavity 8 is arranged on the inner side surface of the lower forming die 6, the upper cavity 7 and the lower cavity 8 are arranged in a vertically corresponding manner, and the upper cavity 7 and the lower cavity 8 form a profiling cavity corresponding to the insulating shell 1; a runner 9 communicated with the outside is arranged in the mould structure, and the runner 9 is communicated with the profiling cavity; a plurality of hole positioning columns 10 which can be inserted into the through holes 4 are arranged in the lower molding die 6. And a positioning pressing column 11 for positioning the C-shaped magnetic ring 3 is arranged in the upper molding die 5. A supporting column 12 for supporting the magnetic ring is arranged in the lower molding die 6. A positioning piece 13 which can be clamped into the opening of the C-shaped magnetic ring 3 is arranged in the lower molding die 6. The upper end of the positioning compression leg 11 is provided with a spring 14. A stop pillar 15 is arranged in the upper forming die 5, and the stop pillar 15 is positioned at the junction of the flow channel 9 and the profiling cavity. The upper forming die 5 is provided with a pouring hole 16 communicated with the runner 9.

The preferred embodiment is: as shown in fig. 6, the upper end of the hole positioning column 10 is truncated cone-shaped. The round platform shape has a guiding function and is convenient to install.

Two or three flow passages 9 leading to the profiling cavity can be arranged, so that the profiling cavity can be quickly filled with liquid, and the injection molding efficiency is improved.

The three-phase copper bar 2 is placed into the profiling cavity, the through holes 4 of the three-phase copper bar 2 correspond to the upper ends of the clamping hole positioning columns 10, the positioning pieces 13 are clamped into the openings of the C-shaped magnetic rings 3, the supporting columns 12 are supported at the lower ends of the C-shaped magnetic rings 3, the supporting columns 12 are respectively arranged on two sides of the positioning pieces 13, the upper ends of the C-shaped magnetic rings 3 are pressed by the positioning pressing columns 11, accurate positioning is guaranteed, and the three-phase copper bar 2 is completely formed by injection molding of the plastic pouring holes 16 and the flow channels 9.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a mould structure of copper bar is moulded to filtering package, this copper bar is moulded to filtering package includes an insulation housing and three-phase copper bar, insulation housing wrap up in the outside at three-phase copper bar middle part all is equipped with a C type magnetic ring on each copper bar, C type magnetic ring is located in the insulation housing, the through-hole has been seted up to the one end of copper bar, its characterized in that: the die structure comprises an upper forming die and a lower forming die, wherein the upper forming die and the lower forming die are arranged in an up-and-down corresponding manner; an upper cavity is formed in the inner side surface of the upper forming die, a lower cavity is formed in the inner side surface of the lower forming die, the upper cavity and the lower cavity are arranged in a vertically corresponding mode, and the upper cavity and the lower cavity form a profiling cavity corresponding to the insulating shell; a flow passage communicated with the outside is arranged in the mould structure, and the flow passage is communicated with the profiling cavity; and a plurality of hole positioning columns which can be inserted into the through holes are arranged in the lower molding die.

2. The mold structure of the copper bar covered with plastic filter according to claim 1, wherein: and a positioning pressing column for positioning the C-shaped magnetic ring is arranged in the upper forming die.

3. The mold structure of the copper bar covered with plastic filter according to claim 2, wherein: and a supporting column for supporting the magnetic ring is arranged in the lower molding die.

4. The mold structure of the copper bar covered with plastic filter of claim 3, wherein: and a positioning piece which can be clamped into the opening of the C-shaped magnetic ring is arranged in the lower molding die.

5. The mold structure of the copper bar covered with plastic filter according to claim 4, wherein: the upper end of the hole positioning column is in a circular truncated cone shape.

6. The mold structure of the copper bar covered with plastic filter according to claim 5, wherein: and a spring is arranged at the upper end of the positioning compression column.

7. The mold structure of the copper bar covered with plastic filter according to claim 6, wherein: and a stop pillar is arranged in the upper forming die and is positioned at the junction of the flow channel and the profiling cavity.

8. The mold structure of the copper bar covered with plastic filter according to claim 7, wherein: the molding upper die is provided with a molding hole communicated with the flow passage.