Rheoforming apparatus

A technology of rheological forming and forming cavity, which is applied in the direction of kneading massage equipment, auxiliary products for massage, equipment for feeding molten metal into casting molds, etc. Processing process, effect of shortening molding time

Inactive Publication Date: 2007-04-18
洪 俊杓 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problems existing in rheological deformation devices, relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and there is no suitable structure for general products to solve the above problems. This is obviously a problem that relevant industry players are eager to solve

Method used

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Embodiment Construction

[0099] The specific implementation, structure, features and functions of the rheological shaping device according to the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

[0100] The rheological shaping device according to the present invention utilizes a semi-solid slurry to prepare a product having a predetermined shape.

[0101] Referring to FIGS. 1 to 7 , the first embodiment of the present invention will be described in detail. Fig. 1 is a schematic diagram of the structure of the rheomorphic device according to the first embodiment of the present invention, Fig. 2 is a sectional view of the second casing used in the rheomorphic device shown in Fig. 1, Figs. 3-6 are A schematic diagram of the sequence of processes for preparing an extruded profile using the rheological deformation device according to the first embodiment of the present invention, and FIG. 7 is a temperature distribution curve for th...

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Abstract

Provided is a rheoforming apparatus that ensures the manufacture of products with fine, uniform, spherical particles, with improvements in energy efficiency and mechanical properties of the products, cost reduction, convenience of forming, and shorter process duration. The apparatus includes a first sleeve, an end of which is formed with a slurry outlet port for releasing a slurry, a second sleeve for retaining a molten metal, an end of which communicates with the first sleeve, a sealing member for opening or closing the end of the second sleeve, a stirring unit for applying an electromagnetic field to the second sleeve, and a plunger, which is slidably inserted into the other end of the second sleeve to press the slurry manufactured in the second sleeve.

Description

technical field [0001] The present invention relates to a rheoforming device, in particular to a rheoforming device for preparing a predetermined product with a fine, uniform spherical particle structure from a semi-solid metal slurry. Background technique [0002] Metal slurry combining solid phase and liquid phase, that is, semi-molten or semi-solid metal slurry (semi-molten or semi-solid metal slurry), usually refers to composite treatment by rheological deformation and thixoforming Prepared intermediates. The semi-solid metal paste is composed of solid particles suspended in the liquid phase at a certain ratio within the semi-solid temperature range. Therefore, due to its thixotropy, it can be deformed with a little force. Due to the semi-solid metal paste The material is highly fluid and can be cast as easily as a liquid. [0003] Rheological forming refers to a method of preparing a blank or a final product by forming or forging a semi-solid metal slurry with a speci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D17/00B22D17/30B22D11/00B21C33/02B22D1/00B22D7/00B22D17/20B22D27/02B22D35/00B22D41/005B22D41/04B22D41/14B22D45/00
CPCB22D7/00B21C33/02B22D17/007A61H7/003A61H2201/1692
Inventor 洪俊杓
Owner 洪 俊杓
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