Sealing structure of heat core box water-cooling shoot plate

A technology of sealing structure and hot core box, applied in the direction of core, casting molding equipment, casting mold, etc., can solve the problems of cooling water seepage, water leakage, adhesive variability failure, etc., to prevent solidification and prevent water leakage. Effect

Active Publication Date: 2009-04-22
SUZHOU MINGZHI TECH
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the sealing structure of the water-cooled shooting board of the hot core box includes a shooting board and a plurality of nozzles mounted on the shooting board. The shooting board is composed of upper and lower boards, and there are Flow through the water flow channel of each nozzle in turn, and an annular cooling water channel is opened in each nozzle

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
  • Sealing structure of heat core box water-cooling shoot plate
  • Sealing structure of heat core box water-cooling shoot plate

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0009] The specific structure and working principle of the present invention will be further described below in conjunction with the accompanying drawings.

[0010] Referring to Figures 1-2, a sealing structure for a water-cooled shot plate of a hot core box includes a shot plate 6 and a plurality of nozzles 2 mounted on the shot plate 6. The shot plate 6 is combined by upper and lower plates The water flow channel 3 is formed on the joint surface 7 of the upper and lower plates and flows through each nozzle in turn. Specifically, in Figure 1, the water flow channel 3 is opened on the lower plate 5 and the upper plate is combined. On the upper plate surface, each nozzle 2 is provided with an annular cooling water channel 8 along its circumference, surrounding the sand shooting channel 9 in the nozzle 2, for cooling the core sand in the nozzle 2 and preventing the core sand from solidifying , block the sand shooting channel 9, the water flow channel 3 is communicated with each ...

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 discloses a sealing structure for a water cooling nozzle plate of a hot core box. The structure comprises a nozzle plate and a plurality of nozzles arranged on the nozzle plate, wherein the nozzle plate is formed by the connection of an upper plate and a lower plate, the connection surface of the upper plate and the lower plate is provided with a water current channel orderly connected with each nozzle, a ring-shaped cooling water channel is arranged in each nozzle along the circumferential direction, the water current channel is communicated with each cooling water channel, the joint between upper plate and the lower plate is provided with a sealed waterproof sealing strip, and the water current channel and the cooling water channels which are communicated are arranged in a closed zone of the sealing strip; by the water current channel, the cooling water is supplied to the cooling water channels in the nozzles to cool down the sand cores in the nozzles and prevent the solidification of the sand cores. Because the channels the cooling water flows by are limited in the enclosed zone of the waterproof sealing strip, the cooling water does not leak out of the sealing strip, thereby effectively avoiding the water leakage.

Description

technical field [0001] The invention relates to a sealing structure for a water-cooled shooting plate of a hot core box. Background technique [0002] In the prior art, the sealing structure of the water-cooled shooting board of the hot core box includes a shooting board and a plurality of nozzles mounted on the shooting board. The shooting board is composed of upper and lower boards, and there are Flow through the water flow channel of each nozzle in turn, and an annular cooling water channel is opened in each nozzle along its circumference, and the water flow channel communicates with each of the cooling water channels, wherein the upper and lower plates However, since the shooting boards work at high temperature for a long time, the adhesive between the upper and lower boards is easy to denature and fail, so the cooling water will seep from between the boards and water leakage will occur. Contents of the invention [0003] The object of the present invention is to prov...

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): B22C7/06B22C9/10
Inventor 汤晓宁
Owner SUZHOU MINGZHI TECH
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