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Rotary structure mold of complicated curved-surface component and stripping/closing method thereof

A technology of rotating structure and complex curved surface, which is applied in the field of complex curved surface parts rotating structure mold, can solve the problem of low automation of mold release and clamping, and achieve the effect of improving efficiency and ensuring the quality of parts

Active Publication Date: 2012-07-04
CSIC NO 12 RES INST
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  • Abstract
  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to provide a rotary structure mold for complex curved surface parts, which solves the problem that the existing complex curved surface parts rotary structure mold has a low degree of automation in mold release and clamping

Method used

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  • Rotary structure mold of complicated curved-surface component and stripping/closing method thereof
  • Rotary structure mold of complicated curved-surface component and stripping/closing method thereof
  • Rotary structure mold of complicated curved-surface component and stripping/closing method thereof

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] figure 1 It is a half-side cross-sectional view of the complex curved surface part rotation structure mold structure of the present invention. In the mold of the following embodiment structure, there are three petal block assemblies 9 and three-point arc fastening rings 24 respectively, and the rest of the mold is a symmetrical structure, including connection Fixing part, ejector mechanism part, lower mold release and clamping structure part, upper mold pressurization and mold release and clamping auxiliary part.

[0031] The connection and fixing part includes the upper top plate 14 and the lower bottom plate 2, the upper top plate 14 is connected with the movable beam of the hydraulic press, the lower bottom plate 2 is fixed on the working table of the hydraulic press, the lower bottom plate 2 is provided with a seat compartment 1, a...

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Abstract

The invention discloses a rotary structure mold of a complicated curved-surface component, which comprises a connecting and fixing part, an ejection part, a lower mold stripping / closing structure part and an upper mold pressurizing and stripping / closing assisting part. The invention provides a mold and a fast stripping / closing method for the semisolid formation of a light alloy, and the mold designed by the method for the semisolid formation of a complicated curved-surface component (an impeller or a rotor) can realize fast stripping / closing, improve the efficiency and ensure the quality of the component.

Description

technical field [0001] The invention belongs to the technical field of semi-solid metal forming technology, and in particular relates to a mold with a rotating structure of a complex curved surface part, and also relates to a mold release and clamping method using the mold. Background technique [0002] Parts with complex curved surfaces, such as supercharger wind deflectors, propellers, rotors, etc., have multiple blades, complex shapes, variable curved surfaces in space, large torsion angle changes, large overlapping coefficients, and difficult manufacturing. At present, in metal mold casting, semi-solid forming, liquid forging and other methods, insert-type mold splitting is used. It is extremely difficult to remove the insert manually, and sometimes it is even impossible to remove the workpiece. The efficiency is low and it is difficult to organize production. . [0003] The demoulding and clamping of the existing mold adopts manual mold splitting, and the mold tempera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D17/22
Inventor 赵孟舟马敏团雍艺龙宇文建鹏陈鹏波李海军
Owner CSIC NO 12 RES INST
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