Unlock instant, AI-driven research and patent intelligence for your innovation.

Demolding structure and demolding process

A demoulding mechanism and demoulding technology, which is applied in the direction of manufacturing tools, metal processing equipment, and mold handling equipment, etc., can solve the problems of low precision and poor consistency of upper and lower sand molds, so as to improve the accuracy of boxing and ensure consistency sexual effect

Pending Publication Date: 2021-02-23
ZHIHENG TIANJIN IND
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional demoulding process, the sand box opening and closing action and the demoulding and mold joining action are carried out independently but in cooperation with each other. Limited by the structural characteristics of the sand box, the upper and lower sand molds are closed with low precision and poor consistency. The demoulding process The middle connecting mold mechanism does not contact with the sand box

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
  • Demolding structure and demolding process
  • Demolding structure and demolding process
  • Demolding structure and demolding process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] like figure 1 As shown, a demoulding structure includes a demoulding mechanism 1, an upper sand box 5, a lower sand box 3 and a mold connecting mechanism 2 arranged from top to bottom, and the sand box is passed between the upper sand box and the lower sand box. The guide post 4 is connected. The extension and retraction of the mold-connecting cylinder drive the mold-connecting template to move up and down, and the extension and retraction of the mold-connecting oil cylinder drive the mold-connecting cylinder and the sand box pillar to move up and down.

[0024] Specifically, as Figure 2a and Figure 2b As shown, the demoulding mechanism includes a demoulding oil cylinder 1.1, a demoulding guide post 1.2, a demoulding fixture 1.3 and a stripping plate 1.4; the stripping plate slides with the inner wall of the upper sand box, and the middle part of the stripping plate Connected with the piston rod of the demoulding oil cylinder, the demoulding oil cylinder is fixed o...

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 equipment, in particular to a demolding structure and a demolding process. The demolding structure comprises a demolding mechanism, an upper sand box, a lower sand box and a mold connecting mechanism, all of which are arranged from top to bottom, and the upper sand box and the lower sand box are connected through sand box guide columns. The mould assembling precision and consistency of upper and lower sand moulds are improved.

Description

technical field [0001] The invention relates to the technical field of casting equipment, in particular to a demoulding structure and a demoulding process. Background technique [0002] In the field of automatic molding equipment for vertical molding and horizontal parting of double-sided templates, in view of different equipment structures and molding processes, there are different demoulding processes. The demoulding process requires the cooperation of the demoulding mechanism, the mold connecting mechanism and the sand box part. In the traditional demoulding process, the sand box opening and closing action and the demoulding and mold joining action are carried out independently but in cooperation with each other. Limited by the structural characteristics of the sand box, the upper and lower sand molds are closed with low precision and poor consistency. The demoulding process The middle connecting mold mechanism is not in contact with the sand box. Contents of the inven...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B22D33/04
CPCB22D33/04
Inventor 任玉宝张国辉张竹庆
Owner ZHIHENG TIANJIN IND