CN201815629U

CN201815629U - Single horizontal parting hammer die of metal mold

Info

Publication number: CN201815629U
Application number: CN2010201328129U
Authority: CN
Inventors: 李双根; 李水根
Original assignee: NINGGUO ZHUFENG STEEL BALL FOUNDRY CO Ltd
Current assignee: NINGGUO ZHUFENG STEEL BALL FOUNDRY CO Ltd
Priority date: 2010-03-12
Filing date: 2010-03-12
Publication date: 2011-05-04
Anticipated expiration: 2020-03-12

Abstract

The utility model discloses a single horizontal parting hammer die of a metal mold, which comprises an upper die body and a lower die body which are made of metal. The single horizontal parting hammer die is characterized in that the lower end of the upper die body and the upper end of the lower die body are respectively provided with cavities which are matched with each other, an upper sand mold riser is arranged in the cavity of the upper die body, a through hole is arranged in the middle of the upper sand mold riser, a lower sand mold riser is arranged in the cavity of the lower die body and a cavity is arranged at the upper end of the lower sand mold riser. Since casting materials such as molding sand, water glass and carbon dioxide are not required and coal ash is used for a hammer insulating riser, not only can wastes be used but also the environmental pollution can be reduced; the technology is simple, the mechanized and automatic production can be realized more easily, the time and the effort can be saved during casting, the yield is high and the production cost is greatly reduced; and since a chilling technology is used during molding, the internal crystal structure of a hammer is enabled to be more dense and even, the wear resistance and the impact resistance of the hammer are greatly improved, the surface of the hammer is smooth, the roughness is low and the mechanical property is good.

Description

The single horizontal parting tup of metal pattern mould

Technical field:

The utility model relates to field of metal casting technology, the single horizontal parting tup of a kind of specifically metal pattern mould.

Background technology:

The tup of domestic production at present all adopts sand casting, needs a large amount of sand when moulding, waterglass, and materials such as carbon dioxide, and use the back to be difficult for reclaiming, and cause the wide variety of materials waste, also the utmost point is unfavorable for environmental protection.Length consuming time in casting process, labour intensity is big, and effect is low, is easy to generate casting flaws such as loose, pore in the formed product process, and the product percentage of A-class goods is low, casting cost height, the tup appearance is coarse.

Summary of the invention:

For solving the problem that prior art exists, the spy provides the single horizontal parting tup of a kind of metal pattern mould, by the structure that metal die and insulated feeder match, makes the moulding of tup energy one-step casting, and in forming process, produce chilling technology, it is finer and closely woven that the tup internal crystallization is organized, and evenly, makes the wearability of tup, impact resistance improves greatly, the tup smooth surface, roughness value is little, and mechanical property is good.

The technical solution adopted in the utility model is:

The single horizontal parting tup of metal pattern mould, comprise metal upper die body, lower mold body, it is characterized in that: there is involutory cavity mutually upper die body lower end and lower mold body upper end, be provided with the sand mold rising head in the cavity of upper die body, one through hole is arranged in the middle of the last sand mold rising head, corresponding position of going up the sand mold rising head is provided with down the sand mold rising head in the cavity of lower mold body, and there is cavity following sand mold rising head upper end, and described cavity all is communicated with the through hole and the cavity of last sand mold rising head.

Advantage of the present utility model is:

The utility model does not need founding materialses such as moulding sand, waterglass, carbon dioxide, and the tup hot topping is the coal ash that adopts power plant, is twice laid like this, reduces environmental pollution again; Its technology is simple, can cast by a type one, also can cast by a type more, is not only applicable to manual casting, be easier to realize mechanization and automated production, in casting process, save time, laborsaving, the output height, the product percentage of A-class goods guarantees almost do not have waste product more than 99%, and production cost reduces greatly; Use die cast, produce chilling technology in forming process, it is finer and closely woven that the tup internal crystallization is organized, and evenly, makes the wearability of tup, and impact resistance improves greatly, the tup smooth surface, and roughness value is little, and mechanical property is good.

Description of drawings:

Fig. 1 is the utility model structural representation side view;

Fig. 2 is the utility model structural representation vertical view.

The specific embodiment:

The single horizontal parting tup of metal pattern mould, comprise metal upper die body 1, lower mold body 2,: there is involutory cavity mutually upper die body 1 lower end and lower mold body 2 upper ends, be provided with sand mold rising head 3 in the cavity of upper die body 1, in the middle of the last sand mold rising head 3 through hole 5 is arranged, corresponding position of going up sand mold rising head 3 is provided with down sand mold rising head 4 in the cavity of lower mold body 2, and there is cavity following sand mold rising head 4 upper ends, and described cavity all is communicated with the through hole 5 and the cavity of last sand mold rising head 3.

Claims

1. the single horizontal parting tup of metal pattern mould, comprise metal upper die body, lower mold body, it is characterized in that: there is involutory cavity mutually upper die body lower end and lower mold body upper end, be provided with the sand mold rising head in the cavity of upper die body, one through hole is arranged in the middle of the last sand mold rising head, corresponding position of going up the sand mold rising head is provided with down the sand mold rising head in the cavity of lower mold body, and there is cavity following sand mold rising head upper end, and described cavity all is communicated with the through hole and the cavity of last sand mold rising head.