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Full-automatic gravity casting apparatus

A gravity pouring, fully automatic technology, applied in casting equipment, metal processing equipment, pig iron foundry, etc., can solve the problems of oxide skin and unstable quality

Inactive Publication Date: 2012-11-14
WUXI LIHU PRESSURIZE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the spoon feeding of the robot soup machine is exposed. During the transportation and pouring process, the aluminum liquid will be affected by the indoor temperature and humidity, causing the temperature to drop, producing oxide skin, and the quality is unstable.

Method used

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Embodiment Construction

[0006] The automatic gravity pouring equipment of the present invention such as figure 1 ,Such as figure 2 As shown, the thermal insulation gate (1) is pressed by mullite polycrystalline cotton and installed on the metal mold (10) of the pouring machine (1-1 to 1-6), and each metal mold (10) uses one The heat preservation gate (1); the dosing furnace (2) is equipped with an electric heating long nozzle (5); the outlet of the electric heating long nozzle (5) is equipped with a degassing protection device (4); the degassing protection device (4) is installed on the nozzle ( 5) Outer edge of the mouth, before each injection of aluminum liquid, the mouth of the electric heating long nozzle (5) is aligned with the heat preservation gate (1), and the degassing protection device (4) first injects protective gas to make a protective climate, so that the flowing aluminum liquid Always pass through in a heated protective climate, no oxidation, no dripping and skinning during the injec...

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Abstract

A full-automatic gravity casting apparatus comprises a molten aluminum thermal insulation furnace, a quantitative furnace, thermal insulation sprues, a disc casting machine and a control system; the molten aluminum thermal insulation furnace comprises a thermal insulation furnace and a lifting table with an inclining function; the molten aluminum thermal insulation furnace with a pouring function is in charge of processing molten aluminum before use, degassing, insulating and supplying the molten aluminum to the quantitative furnace; the quantitative furnace is provided with a long electric heating nozzle which is provided with a degassing protection device; the thermal insulation sprues are made of compacted Mullite polycrystalline cotton and are reusable; the disc casting machine consists of six gravity casting machines, each of which is provided with a metal die, and one of the thermal insulation sprues is used on one of the metal dies; and the control system ensures the linkage of the disc casting machine and the long-nozzle type quantitative furnace according to an instruction of an operator. One disc casting machine is operated by only one operator, a coated sand sprue cup is omitted, and low energy consumption and stable quality are realized.

Description

technical field [0001] Fully automatic gravity pouring equipment is used in the field of metal casting, especially for aluminum alloy casting of gravity pouring machines. Background technique [0002] At present, the more advanced equipment used in the aluminum alloy pouring process of the gravity pouring machine is the turntable gravity pouring machine with a robot soup machine, and two people operate a (six-in-one) disc machine. However, the spoon feeding of the robot soup machine is exposed, and the molten aluminum will be affected by the indoor temperature and humidity during the process of conveying and pouring, which will cause cooling, oxide skin, and unstable quality. Contents of the invention [0003] The automatic gravity pouring equipment of the present invention is composed of: a holding furnace, a quantitative furnace, a holding gate, a disc machine pouring machine and a control system. The holding furnace is composed of a holding furnace and a lifting platfo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D5/02
Inventor 邵宏
Owner WUXI LIHU PRESSURIZE TECH CO LTD
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