CN221087174U

CN221087174U - Casting molding pouring mold

Info

Publication number: CN221087174U
Application number: CN202322804558.2U
Authority: CN
Inventors: 张峰; 张坤; 谭富友
Original assignee: Prosperous Bright Casting Co ltd Of Xintai City
Current assignee: Prosperous Bright Casting Co ltd Of Xintai City
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-07
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a casting molding pouring mold, which relates to the technical field of casting processing and comprises a bottom box, wherein a mold is arranged on the bottom box, a cavity with an open top and a cooling cavity for cooling the cavity are arranged on the mold, a separation pipe is vertically arranged on the cavity, the bottom end of the separation pipe extends to the bottom box and is communicated with the inside of the bottom box, an external connecting pipe is also arranged on the mold and is connected with the cooling cavity so as to inject an external cold source into the bottom box, an ejection assembly is arranged in the bottom box, and the ejection assembly is connected into the separation pipe for carrying out ejection operation on castings in the cavity. The device realizes rapid molding cooling and automatic ejection operation of castings, and has simple operation and high use value.

Description

Casting molding pouring mold

Technical Field

The utility model relates to the technical field of casting processing, in particular to a casting molding pouring die.

Background

The casting mold is to make the structural shape of the part by using other materials easy to mold in advance, then put the mold in the sand mold, so that a cavity with the same structural size as the part is formed in the sand mold, then the liquid with fluidity is cast in the cavity, the liquid can be cooled and solidified to form the part with the same shape and structure as the mold, the casting mold is an important ring in the casting process, the existing casting mold has low heat dissipation, the use of people is inconvenient, and the practicability of the casting mold is reduced. For this reason, chinese patent CN209565466U proposes a casting mold with high heat dissipation, which solves the problem of low heat dissipation of the existing casting mold; however, after the casting is formed, the casting needs to be taken out, and the structure does not have automatic taking-out operation, so that a casting forming and pouring mold capable of radiating heat and meeting the automatic taking-out of the casting is needed.

Disclosure of utility model

The utility model aims to solve the problems in the background art, and further provides a casting molding and pouring die.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a foundry goods shaping pouring mold, includes the base box, is equipped with the mould on the base box, is equipped with a die cavity that the top is open and is used for carrying out the cooling chamber to the die cavity on the mould, and vertical being provided with the separating tube on the die cavity, separating tube bottom extends to the base box and is linked together with the base box is inside, still is equipped with an outer takeover on the mould, and outer takeover links to each other with the cooling chamber so that pour into wherein with outside cold source into, is equipped with ejecting subassembly in the base box, ejecting subassembly inserts in the separating tube in order to be used for the ejecting operation to the die cavity internal casting.

Further, at least two separation pipes are arranged, the number of the ejection assemblies is consistent with that of the separation pipes, the ejection assemblies comprise demolding telescopic cylinders and ejection rods, the demolding telescopic cylinders are vertically arranged in the bottom box and are connected with the ejection rods, and the ejection rods are positioned in the separation pipes.

Further, the top end of the ejector rod is leveled with the top end of the separation tube so as to improve the using effect.

Further, the demolding telescopic cylinder adopts an air cylinder, a hydraulic cylinder or an electric cylinder.

Further, the top end of the separation tube is level with the bottom surface of the cavity so as to improve the use effect.

Further, the external connection pipe is connected with external cold source equipment.

Further, the cold source equipment adopts cold water equipment or liquid nitrogen equipment.

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

The utility model realizes the rapid molding cooling and automatic ejection operation of castings, firstly, casting sand is injected into a cavity, then, a casting cavity with the same shape as the castings is formed in the casting sand by utilizing a casting mold, at the same time, an external pipe is connected with external cold source equipment to enable the cold source to be injected into the cooling cavity, then casting water is injected into the casting cavity, the castings in the cavity are molded more rapidly under the action of the cold source, after molding is finished, a demolding telescopic cylinder is started, and under the action of the demolding telescopic cylinder, an ejector rod moves upwards along a separation pipe and ejects the molded castings automatically, so that the operation is simple and the high use value is realized.

Drawings

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

FIG. 2 is a schematic view of the installation of a separator tube;

Wherein: 1. a bottom box; 2. a mold; 21. a cavity; 22. a cooling chamber; 3. an outer connecting pipe; 4. a partition pipe; 5. demolding the telescopic cylinder; 51. and an ejector rod.

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. The utility model will be further described with reference to the accompanying drawings and examples:

Referring to fig. 1 and 2, a casting molding pouring mold comprises a bottom box 1, wherein a mold 2 is arranged on the bottom box 1, and a cavity 21 with an open top and a cooling cavity 22 for cooling the cavity 21 are arranged on the mold 2; the cavity 21 is vertically provided with a separation tube 4, the top end of the separation tube 4 is leveled with the bottom surface of the cavity 21, and the bottom end of the separation tube 4 extends to the bottom box 1 and is communicated with the inside of the bottom box 1; the die 2 is also provided with an external connection tube 3, the external connection tube 3 is connected with the cooling cavity 22 so as to inject an external cold source into the external connection tube 3, and in the implementation process, the external connection tube 3 is connected with external cold source equipment, and of course, the cold source equipment adopts cold water equipment or liquid nitrogen equipment; an ejection assembly is arranged in the bottom box 1, and the ejection assembly is connected into the separation pipe 4 for ejecting the castings in the cavity 21.

Specifically, the number of the separation pipes 4 is at least two, the number of the ejection assemblies is consistent with that of the separation pipes 4, the ejection assemblies comprise a demolding telescopic cylinder 5 and ejection rods 51, the demolding telescopic cylinder 5 is vertically arranged in the bottom box 1 and is connected with the ejection rods 51, the ejection rods 51 are positioned in the separation pipes 4, and the top ends of the ejection rods 51 are leveled with the top ends of the separation pipes 4.

In the above scheme, the demoulding telescopic cylinder 5 adopts a cylinder, a hydraulic cylinder or an electric cylinder in the prior art.

In the concrete implementation process, casting sand is firstly injected into a cavity 21, then a casting cavity with the same shape as a casting is formed in the casting sand by utilizing a casting mold, an external pipe is connected with external cold source equipment at the same time so as to enable cold sources to be injected into a cooling cavity 22, casting water is then injected into the casting cavity, under the action of the cold sources, a casting in the cavity 21 is molded more rapidly, after molding is finished, a demolding telescopic cylinder 5 is started, and under the action of the demolding telescopic cylinder 5, an ejector rod 51 moves upwards along a separation pipe 4 and automatically ejects the molded casting.

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 foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The casting molding pouring mold is characterized by comprising a bottom box (1), wherein a mold (2) is arranged on the bottom box (1), and a cavity (21) with an open top and a cooling cavity (22) for cooling the cavity (21) are arranged on the mold (2); a separation pipe (4) is vertically arranged on the cavity (21), and the bottom end of the separation pipe (4) extends to the bottom box (1) and is communicated with the inside of the bottom box (1); the mold (2) is also provided with an external connection pipe (3), the external connection pipe (3) is connected with the cooling cavity (22) so as to inject an external cold source into the external connection pipe, an ejection assembly is arranged in the bottom box (1), and the ejection assembly is connected into the separation pipe (4) so as to be used for ejecting castings in the cavity (21).

2. Casting forming pouring mould according to claim 1, characterized in that the number of the separation pipes (4) is at least two, the number of the ejection assemblies is the same as that of the separation pipes (4), the casting forming pouring mould comprises a demolding telescopic cylinder (5) and an ejection rod (51), the demolding telescopic cylinder (5) is vertically arranged in the bottom box (1) and is connected with the ejection rod (51), and the ejection rod (51) is positioned inside the separation pipes (4).

3. A casting forming mold according to claim 2, wherein the top end of the ejector rod (51) is flush with the top end of the divider pipe (4).

4. A casting forming pouring mould (2) according to claim 2, characterized in that the demoulding telescopic cylinder (5) is a cylinder, a hydraulic cylinder or an electric cylinder.

5. A casting forming mold according to claim 1, wherein the top end of the partition pipe (4) is flush with the bottom surface of the cavity (21).

6. A casting forming pouring mould according to claim 1, characterized in that the outer tube (3) is connected to an external cold source device.

7. The casting forming and pouring mold according to claim 6, wherein the cold source equipment adopts cold water equipment or liquid nitrogen equipment.