CN114274422A

CN114274422A - Novel mould

Info

Publication number: CN114274422A
Application number: CN202210014008.8A
Authority: CN
Inventors: 季锋; 何继荣
Original assignee: Shaoxing Keqiao Huangguan Machinery Co ltd
Current assignee: Shaoxing Keqiao Huangguan Machinery Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-04-05

Abstract

A novel mould comprises a water conveying pipe, a mould rod, a thread mould and a cavity mould; a water outlet channel is arranged in the water conveying pipe; a water inlet pipe is arranged in the water outlet channel, and a cooling cavity is formed in the inner part of the threaded mold; the lower end of the water conveying pipe is connected with a thread die, and the lower end of the water inlet pipe penetrates through the water outlet channel and is inserted into the cooling cavity; the bottom wall of the cavity die is a cooling plane. According to the invention, beryllium copper is directly removed, cooling water can directly enter the cooling cavity of the threaded die through the water inlet pipe for cooling, and the bottom wall of the cavity die is directly designed as a cooling plane in the design of the bottom wall of the cavity die, so that the cooling effect is better.

Description

Novel mould

Technical Field

The invention relates to a novel die.

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.

The existing cooling die adopts a water conveying pipe and beryllium copper internal backwater to achieve a cooling effect, cooling water enters the beryllium copper through an upper connector of the water conveying pipe, the cooling water is transferred to the inner wall of a threaded die by the beryllium copper, and finally the backwater is discharged by the beryllium copper to achieve a refrigerating effect; and the rib is generally arranged below the bottom wall of the existing cavity die, so that the cavity die is cooled by the cold conducted by the rib when the cavity die is cooled, and the cooling effect of the cavity die is seriously influenced by the existence of the rib.

Disclosure of Invention

The invention aims to solve the technical problem of providing a novel mold which does not need beryllium copper and has a good cooling effect.

In order to solve the technical problems, the technical solution of the novel mold provided by the invention is as follows:

comprises a water conveying pipe, a mold rod, a thread mold and a cavity mold; a water outlet channel is arranged in the water conveying pipe; a water inlet pipe is arranged in the water outlet channel, and a cooling cavity is formed in the inner part of the threaded mold; the lower end of the water conveying pipe is connected with a thread die, and the lower end of the water inlet pipe penetrates through the water outlet channel and is inserted into the cooling cavity; the bottom wall of the cavity die is a cooling plane.

The cavity die comprises a cavity die body and a lower cooling cover covering the lower part of the cavity die body; the cooling plane is a bottom wall of the lower cooling cover.

The upper end of the water conveying pipe is connected with a main joint; the main joint comprises a joint body, and a water outlet joint and a water inlet joint which are connected to the joint body; the water outlet joint is communicated with the water outlet channel; the water inlet joint is communicated with the water inlet pipe.

The mold rod is sleeved outside the water conveying pipe, and the lower part of the mold rod is abutted against the upper part of the thread mold.

The die rod and the outer side of the thread die are also vertically connected with a blanking sleeve in a sliding manner; the lower part of the blanking sleeve is abutted against the upper part of the cavity die.

The invention can achieve the technical effects that: according to the invention, beryllium copper is directly removed, cooling water can directly enter the cooling cavity of the threaded die through the water inlet pipe for cooling, and the bottom wall of the cavity die is directly designed as a cooling plane in the design of the bottom wall of the cavity die, so that the cooling effect is better.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic structural view of a novel mold of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of section C of FIG. 1;

fig. 5 is a schematic structural view of a conventional cavity mold.

Detailed Description

The invention is explained in further detail below with reference to the drawings.

See fig. 1-5.

A novel mould comprises a water conveying pipe 1, a mould rod 2, a thread mould 3 and a cavity mould; a water outlet channel 4 is arranged in the water conveying pipe 1; a water inlet pipe 5 is arranged in the water outlet channel 4; a cooling cavity 6 is formed in the thread die 3; the lower end of the water conveying pipe 1 is connected with a thread die 3, and the lower end of a water inlet pipe 5 penetrates through a water outlet channel 4 and is inserted into a cooling cavity 6; the cavity die bottom wall is a cooling plane 7.

Specifically, the cavity die comprises a cavity die body 8 and a lower cooling cover 9 covering the lower part of the cavity die body 8; the cooling plane 7 is the bottom wall of the lower cooling cover 9.

Specifically, the upper end of the water conveying pipe 1 is connected with a main joint; the general joint comprises a joint body 11, and a water outlet joint 12 and a water inlet joint 13 which are connected to the joint body 11; the water outlet joint 12 is communicated with the water outlet channel 4; the water inlet joint 13 is communicated with the water inlet pipe 5.

Specifically, the mold rod 2 is sleeved outside the water conveying pipe 1, and the lower part of the mold rod 2 is abutted against the upper part of the thread mold 3.

Specifically, the die rod 2 and the outer side of the thread die 3 are also vertically connected with a blanking sleeve 21 in a sliding manner; the lower part of the blanking sleeve 21 is abutted against the upper part of the cavity die.

Instructions for use: in the invention, a brand new cooling mode is adopted for cooling the thread die 3, cooling water enters through the water inlet joint 13, enters the water inlet pipe 5 through the water inlet joint 13, then enters the cooling cavity 6 of the thread die 3 through the water inlet pipe 5, then enters the water outlet channel 4 of the water conveying pipe 1 through the cooling cavity 6, and finally is discharged through the water outlet joint 12, and the cooling water can directly act on the thread die 3 for cooling through the mode, so that the cooling effect is good; in the design of the cavity mold, the cavity mold of the invention is composed of a cavity mold body 8 and a lower cooling cover 9 covering the lower part of the cavity mold body 8, the cavity mold body 8 and the lower cooling cover 9 are designed in a split manner, when a certain part of the cavity mold needs to be modified, only the part needs to be modified, for example: when the part of the lower cooling cover 9 needs to be modified, only the lower cooling cover 9 needs to be modified, which is very convenient; and the bottom wall of the cavity die is the cooling plane 7, specifically, the cooling plane 7 is the bottom wall of the lower cooling cover 9, and compared with the existing design of the rib 31, the cooling effect is good because the cooling plane 7 can be directly acted on when the cavity die is cooled.

Claims

1. A novel mold is characterized in that: comprises a water conveying pipe (1), a mold rod (2), a thread mold (3) and a cavity mold; a water outlet channel (4) is arranged in the water conveying pipe (1); a water inlet pipe (5) is arranged in the water outlet channel (4); a cooling cavity (6) is formed in the thread die (3); the lower end of the water conveying pipe (1) is connected with the thread die (3), and the lower end of the water inlet pipe (5) penetrates through the water outlet channel (4) and is inserted into the cooling cavity (6); the bottom wall of the cavity die is a cooling plane (7).

2. The new mold as claimed in claim 1, wherein: the cavity die comprises a cavity die body (8) and a lower cooling cover (9) covering the lower part of the cavity die body (8); the cooling plane (7) is the bottom wall of the lower cooling cover (9).

3. The new mold as claimed in claim 1, wherein: the upper end of the water conveying pipe (1) is connected with a main joint; the main joint comprises a joint body (11), and a water outlet joint (12) and a water inlet joint (13) which are connected to the joint body (11); the water outlet joint (12) is communicated with the water outlet channel (4); the water inlet joint (13) is communicated with the water inlet pipe (5).

4. The new mold as claimed in claim 1, wherein: the mold rod (2) is sleeved outside the water conveying pipe (1), and the lower part of the mold rod (2) is abutted against the upper part of the thread mold (3).

5. The new mold of claim 4, wherein: the die rod (2) and the outer side of the thread die (3) are also vertically connected with a blanking sleeve (21) in a sliding manner; the lower part of the blanking sleeve (21) is abutted against the upper part of the cavity die.