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Hot chamber caster for aluminum alloy

An aluminum alloy and casting machine technology, which is applied in the field of hot chamber casting machines for aluminum alloys, can solve the problems of large melting furnaces, achieve simple maintenance and reduce production costs

Inactive Publication Date: 2016-02-17
EGUCHI DIE CAST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Molding a large object will increase the size of the casting machine itself, but if the casting mechanism is accommodated in the melting furnace like the hot chamber method, the melting furnace will become very large.

Method used

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  • Hot chamber caster for aluminum alloy
  • Hot chamber caster for aluminum alloy
  • Hot chamber caster for aluminum alloy

Examples

Experimental program
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Effect test

Embodiment 1

[0052] figure 1 It is a figure which simply shows the structural example of the hot chamber casting machine 100 for aluminum alloys of this invention.

[0053] exist figure 1 In order to make the internal structure easy to understand, each member is shown in longitudinal section. exist figure 1 In FIG. 1 , only the members necessary for understanding the present invention are shown, and some other members may not be shown.

[0054] exist figure 1 In the structural example of , the hot chamber casting machine 100 for aluminum alloy includes a melting furnace 110 , a molten metal injection main cylinder section 120 , an injection path 130 , a nozzle 140 , a valve body 150 , and a gas pressurization section 160 . Moreover, the mold 200 is shown together.

[0055] The melting furnace 110 is equipped with a heating device 111 and a crucible 112 for storing molten metal obtained by melting the metal material. A lid member 113 is disposed on the top surface of the crucible ...

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Abstract

The invention provides a hot chamber caster for an aluminum alloy in which the casting speed is high and the problem of melting damage to the internal mechanism does not occur even when molten aluminum alloy is used. A molten metal injection main cylinder part (120) made of ceramic is provided in a melting furnace (110). A valve body (150) is provided in the molten metal injection main cylinder part (120) at a position lower than that of an injection path (130). Application and removal of gas pressure of a predetermined pressure in an internal space (123) in the molten metal injection main cylinder part (120) is controlled by a pressurizing unit (160). When the pressurizing unit (160) applies the gas pressure, the valve body (150) moves in a closing direction, and the molten metal in the molten metal injection main cylinder part (120) is die-cast from the injection path (130) into a die (200). When the pressurizing unit (160) removes the gas pressure, the valve body (150) moves in an opening direction, and the amount of molten metal necessary for the next die-casting is fed into the internal space (123).

Description

technical field [0001] The present invention relates to a hot chamber casting machine for aluminum alloys (diecasting) and a die casting method using the hot chamber casting machine for aluminum alloys. In particular, the hot-chamber casting machine for aluminum alloys of the present invention is a hot-chamber casting machine that avoids the problems of conventional hot-chamber casting machines and can also be used in cases where existing hot-chamber casting machines are not suitable. And use the casting field of cold chamber casting machine (coldchambercastingmachine). Background technique [0002] The method of shaping products or parts is called casting, and the products made by this manufacturing method are called "castings (casting)". [0003] Die casting in casting is a manufacturing method in which molten metal (molten metal) is press-injected (cast) into a mold (die) through a piston at a predetermined pressure. [0004] Die casting machines are broadly classified ...

Claims

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Application Information

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IPC IPC(8): B22D17/02
CPCB22D17/02
Inventor 江口满江口香江口毅江口润
Owner EGUCHI DIE CAST
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