Aluminum alloy die-casting mold

A die-casting mold and aluminum alloy technology, which is applied in the field of aluminum alloy forming, can solve the problems of die-casting parts not being able to be automatically removed from the mold, danger, etc., and achieve the effect of facilitating the ejection work, avoiding waste, and preventing waste

Inactive Publication Date: 2019-09-20
CHANGSHA QIUDIANBING INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the die-casting process of some aluminum alloy spherical parts, due to the large contact area and close contact between the die-casting part and the mold core, the die-cast

Method used

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  • Aluminum alloy die-casting mold
  • Aluminum alloy die-casting mold
  • Aluminum alloy die-casting mold

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Embodiment Construction

[0024] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0025] Such as Figure 1-Figure 7As shown, an aluminum alloy die-casting mold according to the present invention includes a mold foot 1, a rear mold frame 2, a front mold frame 3, a guide structure 4, a lubrication structure 5, an opening and closing structure 6, a discharge structure 7 and a cooling structure 8. The top ends of the two mold feet 1 used to support the entire mold are fixedly connected with the rear mold frame 2 used to fix the mold core, and the rear mold frame 2 is away from the two mold feet 1 One end is connected with the front mold frame 3 for die-casting; between the front mold frame 3 and the rear mold frame 2 is connected with the guide structure 4 for guiding, and in the rear mold frame 2 The lubricating structure 5 for l...

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Abstract

The invention relates to the technical field of aluminum alloy forming, in particular to an aluminum alloy die-casting mold. The aluminum alloy mold-casting mold comprises a die foot, a rear mold frame, a front mold frame, a guide structure, a lubricating structure, an opening closing structure, a discharging structure and a cooling structure; when the guide structure works, the discharging structure can be synchronously operated, that is, when the front mold frame abuts against the rear mold frame, the sliding plate can drive the pressing plate to press the air bag while descending, so that the air bag can be inflated, the gas inside the air bag can enter the interior of the main flow channel from the air channel, due to the fact that the main flow channel is blocked by the closing plate, the gas inside the air bag can be pressurized in the air channel and the main flow channel, when the front mold frame is separated from the rear mold frame, at the moment, the closing plate does not block the main runner, the gas can instantly push the piston to extrude a first wedge-shaped block, the first wedge-shaped block can push a second wedge-shaped block to slide upwards, the semi-spherical pressure casting is ejected out of the interior of the mold core by the discharging column under the thrust action of the second wedge-shaped block at the moment.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy forming, in particular to an aluminum alloy die-casting mold. Background technique [0002] Aluminum alloy is the most widely used non-ferrous metal structural material in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of industrial economy, the demand for welded structural parts of aluminum alloy is increasing day by day, so that the research on weldability of aluminum alloy is also in-depth. One of the forming methods in the aluminum alloy forming process is die-casting, and die-casting requires the use of die-casting molds. Die-casting mold is a method of casting liquid die forging, a process completed on a special die-casting die forging machine. Its basic process is as follows: molten metal is first cast at low or high speed and filled into the cavity of the mold. The mold ...

Claims

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Application Information

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IPC IPC(8): B22D17/22B22D17/20
CPCB22D17/2007B22D17/2218B22D17/2236
Inventor 不公告发明人
Owner CHANGSHA QIUDIANBING INFORMATION TECH CO LTD
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