Mold lifting device

A technology of embedded structure and auxiliary structure, which is applied to the equipment for loosening the model, etc., can solve the problems of difficult mold lifting operation, high labor intensity, low mold lifting efficiency, etc., and achieve low price, improve production efficiency, and reduce lifting effect of difficulty

Pending Publication Date: 2021-12-03
KOCEL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, the present invention overcomes the problems of low mould-lifting efficiency and high labor intensity in the prior art, solves the difficulty in the mold-lifting operation of larger molds, and provides a convenient and quick way to pass the mold loose material through the mold-lifting device Starting from the sand core / sand mold, the operation is stable and simple, and the labor intensity is low; at the same time, the service life of the live material is extended, the quality risk is reduced, and the work efficiency and casting quality are improved.

Method used

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Embodiment Construction

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right", "top", "bottom", "bottom", "top" and similar expressions...

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Abstract

The invention relates to a tool for casting a mold, and particularly relates to a mold lifting device. The mold lifting device comprises a rotating structure, an embedding structure and an auxiliary structure, wherein a channel is formed in a mold movable material; the embedding structure is arranged in the channel; the auxiliary structure is positioned between the mold movable material and a sand core; one end of the rotating structure penetrates through the channel and is detachably connected with the auxiliary structure; the rotating structure is connected and matched with the embedding structure; and the rotating structure is rotated to enable the embedding structure to drive the mold to be far away from the sand core. The mold lifting device solves the problems of difficult mold lifting and low casting quality in traditional knocking, reduces the mold lifting difficulty, improves the production efficiency, and is simple in operation and high in adaptability.

Description

technical field [0001] The invention relates to a mold-lifting device, in particular to a mold-lifting device for large molds in the field of casting molds. Background technique [0002] In the foundry industry, the mold is the most important at any time. Because of the structural problems of the casting itself, the structure of the mold cannot be completely made of solid materials. Most of the molds need live materials to ensure the structure of the castings. The material design and molding method are of great significance to the mold. The convenient loose material molding method can greatly improve the quality of sand cores and castings. At the same time, it can improve the on-site operation efficiency and reduce the loss of the mold. The traditional way of forming the loose material is to install the sample thread at the rear of the mold, connect it with the screw rod and knock it out backwards. This method of forming has the following disadvantages: the balance and knock...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C19/06
CPCB22C19/06
Inventor 徐国强万健沙龙彭志宁魏守田
Owner KOCEL EQUIP
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