Aluminum alloy injection mold

An injection mold, aluminum alloy technology, applied in the field of molds, can solve the problems of easy overburning, difficult to control mold temperature, aluminum alloy molding and poor fluidity, etc., to avoid high or low temperature, solve pores, improve The effect of liquidity

Inactive Publication Date: 2016-01-27
FORTUNE PRECISION MACHINERY SHENZHEN CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the deformed aluminum alloy produced by the forging process, since the forging heating temperature is very close to the eutectic melting temperature of the aluminum alloy, overburning is prone to occur. In addition, due to the poor shaping and fluidity of the aluminum alloy, the deformed aluminum alloy is prone to cracks ;For the cast aluminum alloy produced by the casting process, because the temperature of the mold is difficult to control and the preparation and transmission of the aluminum alloy solution are not in the same environment, air bubbles are prone to occur, which leads to poor quality stability of the formed aluminum alloy workpiece and often faces pores , cold insulation and insufficient pouring

Method used

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  • Aluminum alloy injection mold

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Embodiment Construction

[0011] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0012] like figure 1 As shown, the aluminum alloy injection mold proposed by the present invention includes: a fixed mold and a movable mold, the fixed mold is composed of a fixed mold base plate 1 and a concave mold 2 fixed on it; the movable mold includes a movable template 3 and the punch 4 fixed on it, the punch and the punch form an injection cavity; the guide plate 6, the cushion block 7 and the movable die seat plate 8 connected to the movable die plate 3 through the screw 5 in turn; through the push plate 9 and the fixed plate 10 are arranged on the push rod 11 and the reset rod 12 on the movable die base plate, the push rod 11 passes through the guide plate 6 and the punch 4 in turn, and the reset rod 12 passes through the guide plate 6 and the movable template in turn. 3; between the guide plate 6 and the fixed die base plate 1, there ...

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Abstract

The invention discloses an aluminum alloy injection mold which comprises a fixed mold body and a moving mold body. A push-out unit, a guide unit, a reset rod and a forming unit are arranged between the fixed mold body and the moving mold body, wherein the push-out unit is used for ejecting out a workpiece, the guide unit is used for ensuring accurate mold assembly, the reset rod is used for enabling the push-out unit to be reset, and the forming unit is used for consolidation forming of an aluminum alloy solution, and provided with a temperature adjusting system. The temperature of the mold can be prevented from being too high or too low through the temperature adjusting system of the aluminum alloy injection mold, and therefore the liquidity of the aluminum alloy solution is improved, and the problems of common pores, hot cracks, short run and the like of an aluminum alloy workpiece are solved.

Description

technical field [0001] The invention relates to the field of molds, in particular to an aluminum alloy injection mold. Background technique [0002] At present, the manufacturing methods of aluminum alloy products at home and abroad are mainly divided into two categories: forging and casting. For the deformed aluminum alloy produced by the forging process, because its forging heating temperature is very close to the eutectic melting temperature of the aluminum alloy, it is prone to overburning. In addition, due to the poor shape and fluidity of the aluminum alloy, the deformed aluminum alloy is prone to cracks. ; For the cast aluminum alloy produced by the casting process, because the mold temperature is difficult to control, and the preparation and transmission of the aluminum alloy solution are not in the same environment, bubbles are easily generated, so the quality stability of the formed aluminum alloy workpiece is not good, and pores are often encountered. , cold insu...

Claims

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Application Information

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IPC IPC(8): B22D17/22
CPCB22D17/22
Inventor 鲜小华
Owner FORTUNE PRECISION MACHINERY SHENZHEN CO LTD
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