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Fixed die assembly and die casting machine

A fixed mold and component technology, which is applied in the field of fixed mold components and die casting machines including the fixed mold components, can solve problems such as mold deformation and affecting molding accuracy, achieve uniform surface pressure, avoid warping deformation, and be stable and reliable The effect of support

Active Publication Date: 2022-07-05
SHENZHEN LEADWELL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for traditional die-casting machines, during the mold closing process, the deformation of the fixed mold assembly will cause the mold to deform, resulting in bulging of the die-casting product and ultimately affecting its molding accuracy

Method used

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  • Fixed die assembly and die casting machine
  • Fixed die assembly and die casting machine
  • Fixed die assembly and die casting machine

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Embodiment Construction

[0037] In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. The preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. 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 "inner", "outer", "left", "right" and similar expressions used herein are for the purpose of illustration only and do n...

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Abstract

The invention relates to a fixed die assembly and a die casting machine. The fixed die assembly comprises: a fixed die bottom plate, which has a first fixed die end face and a second fixed die end face spaced along its thickness direction, the first fixed die end face Used to install fixed molds. and a fixed mold body, including a center part and an edge part, the edge part is connected with the edge of the center part, the center part is in contact with the end face of the second fixed mold, and the edge part is far away from the center part There is an installation gap between one end of the die and the end face of the second stationary die. Under the action of the clamping force, the installation gap will effectively offset the bending deformation of the edge, prevent the bending deformation of the edge from being transmitted to the bottom plate of the fixed mold, and prevent the entire bottom plate of the fixed mold from warping under the action of the clamping force. In this way, the fixed mold is prevented from being deformed under the pressure of the inner cavity, thereby ensuring the molding quality of the die-casting product.

Description

technical field [0001] The present invention relates to the technical field of die casting machines, in particular to a fixed die assembly and a die casting machine including the fixed die assembly. Background technique [0002] The die casting machine includes a fixed die assembly and a movable die assembly. The fixed die is fixed on the fixed die assembly, and the movable die is fixed on the movable die assembly. When pressure is applied to the movable die assembly, the fixed die and the movable die are mutually closed. After moulding, molten metal liquid or alloy liquid can be injected into the cavity formed by both the fixed mold and the movable mold, and the die-casting product can be formed after the metal liquid or alloy liquid is cooled. However, for a traditional die casting machine, during the mold clamping process, the deformation of the fixed mold assembly will cause the mold to deform, resulting in bulging of the die casting product and ultimately affecting its ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D17/22B22D17/26
CPCB22D17/22B22D17/266
Inventor 刘相尚潘玲玲徐文静刘卓铭
Owner SHENZHEN LEADWELL TECH CO LTD
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