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Pressure casting die

A die-casting and mold technology, applied in the field of molds, can solve problems such as poor welding of aluminum alloys, poor surface quality of castings, poor filling of aluminum liquid, etc., achieve smooth surface, reasonable structure design, and improve the effect of liquid flow direction

Inactive Publication Date: 2018-08-31
湖北昊昌汽车零部件制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a die casting mold to solve the problems and deficiencies of poor filling of molten aluminum, difficulty in forming, poor welding of aluminum alloys, poor surface quality of castings, and easy generation of burrs in the above-mentioned background technology.

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Embodiment approach

[0029] Die casting mold, including: mold body 1, fixed mold fixed plate 2, fixed mold insert 3, parting surface 4, movable mold insert 5, movable mold fixed plate 6, reset rod 7, ejector rod 8, upper backing plate 9. Lower backing plate 10, bottom plate 11, sprue sleeve 12, sprue bushing 13, diverter cone 14, square iron 15, overflow groove 16, sprue 17, runner 18, side sprue 19, die-casting Part 20; the shape of the mold body 1 is cuboid, and the top of the mold body 1 is provided with a fixed mold fixed plate 2; the fixed mold fixed plate 2 is provided with a fixed mold insert 3, and the fixed mold insert 3 and the fixed mold insert The fixed mold plate 2 is connected by bolts; the movable mold fixed plate 6 is arranged under the fixed mold fixed plate 2, and the movable mold fixed plate 6 is connected with the fixed mold fixed plate 2 through guide pillars and guide sleeves; the movable mold fixed plate The inside of 6 is provided with a movable mold insert 5, and the movab...

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Abstract

The invention provides a pressure casting die which comprises a die body, a fixed die fixing plate, a fixed die insert, a die joint, a movable die insert and a movable die fixing plate. According to the external physical characteristic, the die body is in a cuboid shape, the fixed die fixing plate is arranged at the top end of the die body, the fixed die insert is arranged inside the fixed die fixing plate, and the fixed die insert is connected with the fixed die fixing plate through a bolt manner; the movable die fixing plate is arranged below the fixed die fixing plate, and the movable die fixing plate and the fixed die fixing plate are connected through a guide column and a guide sleeve. The pressure casting die is improved, the advantages that structure design is reasonable, side pouring gate feeding is reasonably carried out for pouring a pressure casting, the size accuracy of the pressure casting is high, the surface is smooth and bright, and technological defects such as deformation, cracks, flash and the like which influence the appearance and the product performance are avoided are achieved, and the problems and shortcomings provided in the background technology are solved.

Description

technical field [0001] The present invention relates to the technical field of molds, more specifically, especially to die casting molds. Background technique [0002] Die casting is a high-efficiency, less-cut metal forming precision casting method that develops rapidly in modern metal processing technology. Compared with other casting methods, due to the short production process, simple and concentrated process of the die-casting process, it does not require a lot of equipment and a huge workplace, and the castings have excellent quality, high precision and good surface finish, so not only can save a lot of machinery Processing procedures, equipment and working hours, and has the advantages of high metal process yield, energy saving, raw material saving, etc., so die casting is a "good, fast and economical" casting method with high economic benefits. At present, the process of die casting has been widely used in all walks of life in the national economy, such as product p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D17/22
CPCB22D17/22B22D17/2272
Inventor 黄敏焰王志成何宴彬龚元杰付化堂张延安
Owner 湖北昊昌汽车零部件制造有限公司
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