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Apparatus for manufacturing articles made of light alloys and the like, and method performed by the apparatus

A technology for light alloys and products, which can be used in manufacturing tools, the configuration of indicating equipment/measuring equipment, casting equipment, etc., and can solve problems such as increasing the complexity of operations

Inactive Publication Date: 2006-11-15
BBS RIVA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in this solution, it is necessary to provide an accurate injection of liquid metal, so it is necessary to have a dosing unit for supplying a metered amount of material, which increases the complexity of the operation

Method used

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  • Apparatus for manufacturing articles made of light alloys and the like, and method performed by the apparatus
  • Apparatus for manufacturing articles made of light alloys and the like, and method performed by the apparatus
  • Apparatus for manufacturing articles made of light alloys and the like, and method performed by the apparatus

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Embodiment Construction

[0025] see Figure 1 to Figure 6 , The device for manufacturing aluminum, aluminum alloy, light alloy and other products according to the first embodiment of the present invention is generally represented by the numeral 10.

[0026] Apparatus 10 is designed to form a central part 11 of a road vehicle wheel and comprises a lower mold part 12 and an upper mold part 13, which are connected to a lower pressing plate 14 and an upper pressing plate 15, respectively.

[0027] The mold parts 12 and 13 can be joined by movement of the upper platen 15 to form the profile 23 of the product being cast.

[0028] A vertical conduit 16 leads into the lower mold portion 12 for conducting liquid metal 24 from a pressurized furnace located below, provided in a manner known in the art.

[0029] The lower mold portion 12 forms a lower mold cavity 17 having at least one concave portion for introducing liquid metal 24 through a plurality of shaped inlets 18 formed in ducts 16 extending upwardly th...

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PUM

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Abstract

An apparatus and method for manufacturing articles made of aluminum, aluminum alloys, light alloys and the like, the apparatus comprising a lower die section (12) and at least one upper die section (13), associated with corresponding press platens (14, 15) for closure determining shape of the cast article, a vertically elongated duct (16) for introducing liquid metal, a to pressurized furnace that leads into the lower die section (13) that forms at least one lower impression (17) with at least one concave portion for introducing liquid metal through at least one corresponding inlet (18) formed at the upper portion of the duct (16), a male plug (19) associated with the upper die section, and movable with respect thereto.

Description

technical field [0001] The invention relates to a device and a method for manufacturing aluminum, aluminum alloy, light alloy and other products. Background technique [0002] It is known that for the production of articles of aluminum, aluminum alloys, light alloys or the like by casting, a casting method called low-pressure casting is used in which liquid metal is raised from a pressurized furnace through a liquid metal Conveyor conduit leading upwards into a mold formed from two or more parts. [0003] Once the cavity of the closed mold is filled, the liquid metal must solidify, usually over a relatively long period of time, which further creates a relatively large slag at the liquid metal delivery piping. [0004] This type of casting has the disadvantage of long casting times, in addition to the waste of material due to slag and the fact that the cast product does not have a very dense structure because the casting is carried out at low pressure. [0005] There is ano...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D18/02B22D18/04B22D21/04
CPCB22D18/02B22D18/04B22D2/003
Inventor C·弗鲁拉
Owner BBS RIVA
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