CN203265538U

CN203265538U - Casting head capable of being repeatedly used

Info

Publication number: CN203265538U
Application number: CN 201320020364
Authority: CN
Inventors: 邵宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-16
Filing date: 2013-01-16
Publication date: 2013-11-06
Anticipated expiration: 2023-01-16

Abstract

The utility model provides a casting head capable of being repeatedly used. The casting head comprises positioning lugs, a sizing mould, a casting cavity, a filtering net platform and a filtering net. A non-sticky aluminum material which is brushing-resisting and has good thermal shock property is used for replacing a film covering sand casting head which is previously used once and the arranged three positioning lugs are used for positioning the casting head; the filtering net platform arranged at the lower part of an inner cavity of the casting head is used for placing the filtering net; the shape of the casting cavity is in a reversed frustum shape so as to conveniently pour off fed residual materials and the filtering net; the aim of repeatedly utilizing the casting head is realized and the production cost is saved.

Description

Can reusable dead head

Technical field

The utility model relates to aluminium alloy and casts field, the reusable dead head of a kind of energy that uses when specifically pouring into a mould compressor casing.

Background technology

For all increasing, the automobile of the various models of energy-saving and emission-reduction joined booster, demand is constantly large, but the dead head that uses when the casting compressor casing has adopted disposable precoated sand goods, corresponding equipment, manpower, material, electric power have been equipped with for this reason, also taken a lot of places, energy consumption is many, waste is large, pollution is large.

The utility model content

The utility model provides a kind of energy reusable dead head for the problems referred to above, can save cost for producing the compressor casing product, reduce production link.

According to the technical solution of the utility model: the reusable dead head of a kind of energy, its feature comprise dead head (0), chucking lug (1), stock mould (2), water and emit chamber (3), filter screen platform (4), screen pack (5) etc.

The reusable dead head of described energy is the up and down external and internal compositions, and lumen is communicated with.

Described chucking lug (1) is arranged at outside dead head (0), is provided with three, is complementary with ear groove on corresponding metal die.

Described stock mould (2) is arranged at chucking lug (1) below, the shape of falling from power, and is positioned at dead head (0) lower end, is used for the moulding of compressor casing air inlet.

Described watering emits chamber (3) to be arranged in dead head (0), is shaped as inversed taper platform, and be suitable for reading large, is the cavity that cast aluminum liquid, storage aluminium liquid are used for feeding.

Described filter screen platform (4) is arranged to water and emits bottom, chamber (3), is used for shelving screen pack (5), and truncated cone-shaped is arranged in described filter screen platform (4) bottom, and lower port is large, cheap pickup.

Described screen pack (5) is arranged on filter screen platform (4), and disposable use purifies, rushes aluminium liquid.

Technique effect of the present utility model is: can adopt resistance to erosion, the dope layer that does not glue the alternative former cup of aluminum that thermal shock resistance is good, alternative former precoated sand dead head by reusable dead head, adopt three chucking lugs that arrange that dead head is positioned, employing is arranged at the filter screen platform placement filter net of dead head inner chamber bottom, water and emit cavity shape to adopt inversed taper platform, be convenient to defective material, screen pack after the evacuation feeding, make dead head be able to reusable purpose, not only save equipment investment and save production cost again, reduce pollution.

Description of drawings

Fig. 1 is can reusable dead head structural profile schematic diagram.

Fig. 2 is can reusable dead head top view.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

In Fig. 1, Fig. 2, comprise dead head 0, chucking lug 1, stock mould 2, water and emit chamber 3, filter screen platform 4, screen pack 5 etc.

As shown in Figure 1 and Figure 2, the utility model is the reusable dead head of a kind of energy, and this dead head is the up and down external and internal compositions, and lumen is communicated with, and makes with not sticking aluminum.

Its feature comprises dead head 0, chucking lug 1, stock mould 2, waters and emit chamber 3, filter screen platform 4, screen pack 5.

The reusable dead head 0 of described energy is the up and down external and internal compositions, lumen is communicated with, top is cylindrical, the bottom is reverse frustoconic, be provided with chucking lug 1, stock mould 2, the lumen connected component is provided with to water and emits chamber 3, filter screen platform 4, makes with not sticking aluminum, is used for substituting used disposable precoated sand dead head.

Described chucking lug 1 is arranged at the middle and lower part of dead head 0 appearance, is provided with three, is complementary with ear groove on corresponding metal die.

Described stock mould 2 is arranged at chucking lug 1 below, the shape of falling from power, and is positioned at the dead head lower end, is used for the moulding of compressor casing air inlet.

Described watering emits chamber 3 to be arranged in dead head 0, and top, center is shaped as inversed taper platform, and be suitable for reading large, is arranged at above dead head, is the cavity that cast aluminum liquid, storage aluminium liquid are used for feeding, is communicated with up and down.

Described filter screen platform 4 is arranged to water and emits 3 bottoms, chamber, is used for shelving screen pack 5, and truncated cone-shaped is arranged in described filter screen platform 4 bottoms, and lower port is convenient to the taking-up of dead head greater than the internal diameter of filter screen platform 4, reuses.

The utility model course of work is as follows: screen pack 5 is placed on the interior filter screen platform 4 of dead head 0, the chucking lug 1 of dead head 0 matches with the ear groove of metal die cast gate, emit chamber 3 to inject aluminum alloy melt to watering, after the aluminum alloy melt that injects arrives certain position, depending on the feeding of aluminium liquid is complete when being half curdled appearance, take out dead head 0, residual aluminium and the filter screen that emits in chamber 3 watered in evacuation, again screen pack 5 is placed on the interior filter screen platform 4 of dead head 0, repeats to handle and reuse dead head.

The utility model can adopt not sticking aluminum to make by reusable dead head, employing is arranged at waters the filter screen platform that emits the bottom, chamber and lays screen pack, adopt three chucking lugs that arrange that dead head is positioned, water and emit cavity shape to adopt inversed taper platform, be convenient to defective material and screen pack after the evacuation feeding, make dead head be able to reusable purpose, save production cost.

Claims

1. the reusable dead head of energy, is characterized in that, comprises dead head (0), chucking lug (1), stock mould (2), waters and emit chamber (3), filter screen platform (4), screen pack (5);

The reusable dead head of described energy is the up and down external and internal compositions, and lumen is communicated with;

Described chucking lug (1) is arranged at outside dead head (0), is provided with three;

Described stock mould (2) is arranged at chucking lug (1) below, the shape of falling from power, and is positioned at dead head (0) lower end;

Described watering emits chamber (3) to be arranged in dead head (0), is shaped as inversed taper platform, and be suitable for reading large;

Described filter screen platform (4) is arranged to water and emits bottom, chamber (3), is used for shelving screen pack (5), and truncated cone-shaped is arranged in described filter screen platform (4) bottom, and lower port is large;

Described screen pack (5) is arranged on filter screen platform (4).