CN209969515U - Quick forming die casting machine for double guide pipes of gas furnace head - Google Patents

Abstract

The utility model relates to a two skirt rapid prototyping die casting machines of gas furnace end, include: die casting machine, low pressure air feed portion, melt aluminium stove and heat preservation stove, the die casting machine include die casting machine one and die casting machine two, two die casting machines establish in the frame and around set up side by side, the below of frame is equipped with heat preservation stove one and heat preservation stove two, two heat preservation stove upper ends are equipped with melts the aluminium export, it corresponds two die casting machine's die filling mouth respectively to melt the aluminium export, be equipped with the solenoid valve of control low pressure air feed portion on the pipeline of every low pressure air feed portion entry, low pressure air feed portion entry linkage low pressure air feed portion. The utility model adopts two die casting machines to cast the die in the same smelting furnace, so that the production efficiency is doubled compared with the traditional method; because the low-pressure die casting is adopted, the equipment investment is obviously reduced, the die casting piece is not easy to generate bubbles on the product, the product has attractive appearance, the product cannot be perforated or leak air, and the product is more durable.

Description

Quick forming die casting machine for double guide pipes of gas furnace head

Technical Field

The utility model relates to a gas furnace end production facility especially relates to a two skirt rapid prototyping die casting machines of gas furnace end.

Background

Traditional gas furnace end is two to lead pipe die-casting to adopt high-pressure die-casting with melting aluminium, and high-pressure die-casting equipment is with high-pressure die-casting to high-pressure die-casting produces the bubble easily on the product of die-casting, influences the outward appearance of product, and the bubble of production can perforate the gas leakage with the lateral wall easily in product die base, makes two to lead the pipe and scrap. At present, one smelting furnace with double guide pipes of the die-casting gas furnace end can only be matched with a die-casting machine for die-casting, so that the production efficiency is low and the cost is high.

Disclosure of Invention

The utility model aims at the aforesaid defect, provide a quick shaping die casting machine of two approach pipes of gas furnace end.

The technical scheme of the utility model is that: the utility model provides a two lead pipe rapid prototyping die casting machines of gas furnace end, includes: a die casting machine, a low-pressure air supply part, melt aluminium stove and heat preservation stove, the die casting machine include die casting machine one and die casting machine two, two die casting machines establish in the frame and set up side by side around, the below of frame is equipped with heat preservation stove one and heat preservation stove two, two heat preservation stove upper ends are equipped with melts the aluminium export, it corresponds two die casting machine die casting die's mould filling opening respectively to melt the aluminium export, heat preservation stove one melts aluminium stove one through pipeline intercommunication, be equipped with the control on the pipeline and melt the solenoid valve one of aluminium flow direction heat preservation stove one, heat preservation stove two passes through pipeline two intercommunication and melts aluminium stove two, be equipped with the control on pipeline two and melt the solenoid valve two of aluminium flow direction heat preservation stove two, heat preservation stove one and heat preservation stove two upper portions are equipped with low pressure air supply portion entry respectively, be equipped with the solenoid valve of control low pressure air supply portion on the pipeline of every low pressure air supply portion.

The utility model has the advantages that: because the same smelting furnace adopts two die casting machines for die casting, the production efficiency is doubled compared with the traditional method; because the low-pressure die casting is adopted, the equipment investment is obviously reduced, the die casting piece is not easy to generate bubbles on the product, the product has attractive appearance, the product cannot be perforated or leak air, and the product is more durable.

Drawings

Fig. 1 is a schematic perspective view of one embodiment of the present invention.

Fig. 2 is a perspective view of fig. 1 with the frame removed.

Fig. 3 is a perspective view of the back side of fig. 2.

Fig. 4 is a perspective view of fig. 2 with two die casting machines removed.

Detailed Description

As shown in fig. 1 to 4, the present invention includes: the die casting machine comprises a first die casting machine 1 and a second die casting machine 2, the two die casting machines are arranged on a frame 3 in parallel in the front and back direction, a 50-150 centimeter interval is arranged between the two die casting machines, a first holding furnace 7 and a second holding furnace 5 are arranged below the frame, the upper ends of the two holding furnaces are sealed and are provided with a first molten aluminum outlet 72 and a second molten aluminum outlet 52 which are vertically upward, a first molten aluminum outlet electromagnetic valve 73 is arranged on a pipeline of the first molten aluminum outlet, a second molten aluminum outlet electromagnetic valve 53 is arranged on a pipeline of the second molten aluminum outlet, the molten aluminum outlets respectively correspond to die injection ports of die casting dies of the two die casting machines, the first holding furnace 7 is communicated with the first molten aluminum furnace through a pipeline 74, molten aluminum can enter the first holding furnace, a first electromagnetic valve 61 for controlling the flow of the molten aluminum to the first holding furnace is arranged on the pipeline, the second holding furnace through a pipeline 54, the aluminum melting furnace comprises a first heat preservation furnace body, a second heat preservation furnace body, a pipeline, a first electromagnetic valve 62, a second electromagnetic valve, a first low-pressure air supply part inlet 71, a second low-pressure air supply part inlet 51, a heat preservation layer, a first heat preservation furnace shell, electric heaters, a second low-pressure air supply part inlet, a second heat preservation furnace shell, a heat preservation layer and a second high-temperature electric heater, wherein the side walls and the bottom of an inner heat preservation pot are provided with electric heaters, the electric heaters are used for keeping high temperature, the aluminum melting furnace body is in a melting state, the first pipeline 41 of the low-pressure air supply part inlet is provided with the electromagnetic valves for controlling the low-pressure air supply part, the second pipeline 42 of the low-pressure air supply part inlet is. The low-pressure air supply part comprises an air compressor, an air drying and filtering device and an air pressure control device, the air compressor can adopt an industrial air compressor, and the pressure of air injected into an air pipe is from 2kg to 3 kg/cm. The low-pressure air supply part provides air pressure for die casting, so that pressure is generated in the insulated cooker, and the aluminum liquid is pressed into the die cavity. The air supply pipe 21 is arranged above the liquid level of the heat preservation pot, and because the upper end of the heat preservation pot is sealed, when the liquid level above the heat preservation pot generates pressure, the aluminum liquid is pressed into the aluminum liquid through a pipeline connected with the die cavity. Each die casting machine consists of a die casting die and a die closing mechanism, the die casting die is connected to the die closing mechanism, a die casting opening is arranged below the die casting die, the die casting opening is communicated with aluminum liquid in the heat preservation pot through a die casting guide pipe, and a sealing cover is arranged at an upper end opening of the heat preservation pot. And a die casting port is arranged below the die, and is communicated with the die casting guide pipe during working.

Claims (1)

1. The utility model provides a two lead pipe rapid prototyping die casting machines of gas furnace end, includes: die casting machine, low pressure air feed portion (4), melt aluminium stove and heat preservation stove, its characterized in that: the die casting machine include die casting machine (1) and die casting machine two (2), two die casting machines establish and set up side by side around on frame (3), the below of frame is equipped with holding furnace one (7) and holding furnace two (5), two holding furnace upper ends are equipped with melts the aluminium export, it corresponds two die casting machine die casting die's mould filling opening respectively to melt the aluminium export, holding furnace one melts the aluminium stove one through pipeline intercommunication, be equipped with control on the pipeline and melt the solenoid valve one (61) of aluminium flow direction holding furnace one, holding furnace two passes through pipeline two intercommunications and melts aluminium stove two, be equipped with control on pipeline two and melt the solenoid valve two (62) of aluminium flow direction holding furnace two, holding furnace one and holding furnace two upper portions are equipped with low pressure air supply portion entry respectively, be equipped with the solenoid valve of control low pressure air supply portion on the pipeline of every low pressure air supply portion entry, low pressure air supply portion entry linkage low pressure.

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