Casting die with feeding chamber

A casting mold and feeding technology, which is used in casting molding equipment, casting molds, casting mold components, etc., can solve problems such as troublesome processing, many parts, and waste products, and achieve the effect of easy processing and fewer parts.

Inactive Publication Date: 2016-01-27
CHANGGE JIQING MACHINERY PLANT
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The casting mold has a cavity and a sprue. After the pouring is completed, the casting will shrink, and the pouring liquid in the sprue will drop. In the case of a small casting, the pouring liquid in the sprue can meet the requirements, but there are The castings are relatively large, and this part of the pouring liquid cannot meet the requirements, wh

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Casting die with feeding chamber

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0010] The present invention will be further described below in conjunction with the drawings.

[0011] Such as figure 1 As shown, a casting mold with a feeding chamber includes a mold body 1, which has a cavity 2 and a pouring port 3. The pouring port and the cavity are connected by a pouring tube 4, which is characterized in that: the pouring tube There is a large chamber 5 in the middle, and the small chamber is the enlarged cavity.

[0012] In this way, because there is no need to set up a feeding chamber, after the blank is formed, there is only one redundant part, that is, the part where the casting tube is connected, so that the processing is easy.

[0013] Furthermore, the volume of the small chamber is 1 / 100 of the volume of the cavity. This can ensure the function of the feeding chamber without causing waste.

[0014] Furthermore, the distance between the bottom of the small chamber and the upper part of the cavity is 1-1.5 cm. This ensures that this excess part is cut.

...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of casting, in particular to a casting die with a feeding chamber. The casting die with the feeding chamber comprises a die body. The die body is provided with a cavity and a casting opening. A casting pipe is connected with the casting opening and the cavity. A small chamber which can becomes larger is formed in the middle of the casting pipe. The volume of the small chamber is 1% of the volume of the cavity. The distance between the bottom of the small chamber and the upper portion of the cavity is 1-1.5 cm. By the adoption of the structure, the casting die with the feeding chamber has the advantages that the number of components is small, and machining is easy.

Description

technical field [0001] The invention relates to the technical field of casting, in particular to a casting mold. Background technique [0002] The casting mold has a cavity and a sprue. After the pouring is completed, the casting will shrink, and the pouring liquid in the sprue will drop. In the case of a small casting, the pouring liquid in the sprue can meet the requirements, but there are The castings are relatively large, and this part of the pouring liquid cannot meet the requirements, which often leads to waste products. In order to prevent the lack of pouring liquid, a feeding chamber is set up. In the prior art, the feeding chamber is set separately on the mold. Such a mold It has the disadvantage of many parts, and the formed green body needs to cut the excess part in the feeding chamber, which has the disadvantage of troublesome processing. Contents of the invention [0003] The object of the present invention is to address the above disadvantages and provide a ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B22C9/08
Inventor 杨卫国
Owner CHANGGE JIQING MACHINERY PLANT
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products