Magnesium-aluminum alloy casting method and magnesium-aluminum alloy casting position adjusting method

A magnesium-aluminum alloy, position adjustment technology, applied in the field of magnesium-aluminum alloy casting position adjustment, magnesium-aluminum alloy casting, can solve the problems of harming magnesium-aluminum alloy, containing bubbles, lack of meat, etc., and achieve the effect of enhancing the sealing ability

Active Publication Date: 2020-10-09
HEILONGJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention overcomes the deficiencies of the above-mentioned prior art, and provides a magnesium-aluminum alloy casting method and a magnesium-aluminum alloy casting position adjustment method to solve the existing problem of how to ensure the liquid magnesium-aluminum alloy existing in the die-casting process of magnesium-aluminum alloy castings Alloy combustion, the use of covering agents for flame retardancy, and the lack of meat and air bubbles in magnesium and aluminum alloys

Method used

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  • Magnesium-aluminum alloy casting method and magnesium-aluminum alloy casting position adjusting method
  • Magnesium-aluminum alloy casting method and magnesium-aluminum alloy casting position adjusting method
  • Magnesium-aluminum alloy casting method and magnesium-aluminum alloy casting position adjusting method

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specific Embodiment approach 1

[0069] This embodiment is an embodiment of a magnesium-aluminum alloy die-casting device.

[0070] Such as Figure 1-7 As shown, a magnesium-aluminum alloy die-casting device disclosed in this embodiment includes a clamping member 1 and a die-casting mold 2;

[0071] The clamping member 1 includes an upper support frame 1-1, a support platform 1-2, an upper plate 1-3, an upper template 1-4, an upper connecting rod 1-5, a return spring 1-6, and an upper splint 1- 7. Guide sleeve 1-8, lower support frame 1-9, support platform 1-10, guide rod 1-11, lower splint 1-12 and deflection member 1-13; the lower end of the upper support frame 1-1 is set There is an upper support platform 1-2, the upper and lower end surfaces of the upper support platform 1-2 are sequentially provided with an upper beating plate 1-3 and an upper template 1-4, and a plurality of upper connecting rods 1-5 are arranged, and the upper connecting rods One end of the rod 1-5 passes through the return spring 1-...

specific Embodiment approach 2

[0079] This embodiment is an embodiment of a magnesium-aluminum alloy die-casting device.

[0080] A magnesium-aluminum alloy casting method disclosed in this embodiment includes the following steps:

[0081] Step a, fixed installation, first process the upper support frame 1-1 and the lower support frame 1-9 to be fixed on the machine tool, the upper support frame 1-1 is fixed to the dynamic template part of the machine tool, and the lower support frame 1-9 is fixed to the static part of the punch press For the formwork part, the installation is completed, and then, the bottom plate 2-3 is arranged on the inner bottom end of the two-way opening mold 2-1, and the two-way opening mold 2-1 is installed on the upper end of the lower splint 1-12, through the lower splint 1-12 Set the limit piece to limit and fix, then fix the cover plate 2-2 on the upper end of the two-way opening mold 2-1, and seal the cover. At this time, the upper splint 1-7 and the cover plate 2-2 are in a sep...

specific Embodiment approach 3

[0089] This embodiment is an embodiment of a magnesium-aluminum alloy die-casting device

[0090] It should be noted that the deflection member for magnesium-aluminum alloy die-casting in this embodiment can be implemented alone, that is, it can exist alone as a part of a magnesium-aluminum alloy die-casting device, or it can be used for the one described in the first embodiment. Magnesium-aluminum alloy die-casting devices are further defined.

[0091] combine Figure 1-6 As shown, a deflection member for magnesium-aluminum alloy die-casting disclosed in this embodiment includes a threaded sleeve 1-13-1, a lower connecting rod 1-13-2, a deflection motor 1-13-3, and a worm 1-13- 4. The plurality of threaded sleeves 1-13-1 are arrayed in the rectangular cavity inside the lower support platform 1-10, and the upper and lower ends of the threaded sleeves 1-13-1 are set in the rectangular cavity through bearings. On the upper and lower side walls of the cavity, a plurality of low...

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Abstract

The invention discloses a magnesium-aluminum alloy casting method and a magnesium-aluminum alloy casting position adjusting method, and relates to the technical field of alloy processing. The method aims at solving the problems of how to ensure that liquid magnesium-aluminum alloy burns in the die-casting process of a magnesium-aluminum alloy casting, harm exists when a covering agent is used forretarding flame, and the magnesium-aluminum alloy is misrun and contains bubbles in the prior art. A magnesium-aluminum alloy die-casting device comprises a clamping component and a die-casting die; the clamping component comprises an upper supporting frame, a supporting table, an upper beating plate, an upper die plate, an upper connecting rod, a reset spring, an upper clamping plate, a guide sleeve, a lower supporting frame, a supporting table, a guide rod, a lower clamping plate and a deflection component; and an upper supporting table is arranged at the lower end of the upper supporting frame, and the upper beating plate and the upper die plate are sequentially arranged on the upper end face and the lower end face of the upper supporting table. According to the method, the problems ofharm caused by combustion of liquid magnesium-aluminum alloy and flame retardance by using a covering agent and misrun and air bubble content of the magnesium-aluminum alloy are solved, so that the environmental safety of production is ensured, and the produced magnesium-aluminum alloy can meet the requirement of reaching the standard.

Description

technical field [0001] The invention relates to the technical field of alloy processing, in particular to a magnesium-aluminum alloy casting method and a magnesium-aluminum alloy casting positioning adjustment method. Background technique [0002] Die casting refers to the process of injecting molten metal into the mold under the action of other external forces without gravity. The main feature of die casting is that molten metal fills the cavity under high pressure and high speed, and is formed and solidified under high pressure. Die castings, magnesium and aluminum alloys are widely used in aerospace products. With the continuous development of magnesium and aluminum alloy melting and manufacturing technology The demand for magnesium-aluminum alloy castings is gradually increasing, but there are still some problems that are not easy to solve in the process of magnesium-aluminum alloy die-casting: [0003] (1) Liquid magnesium-aluminum alloy burns, and if the equipment is ...

Claims

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Application Information

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IPC IPC(8): B22D17/22
CPCB22D17/2069B22D17/22B22D17/2227B22D17/2281B22D17/263
Inventor 王殿君梁英高晓琳张吉生魏源史云鹏芦怀志
Owner HEILONGJIANG UNIV OF TECH
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