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Cylinder type magnesium alloy automatic purification quantitative device

A quantitative device and magnesium alloy technology, applied in the field of automatic purification of magnesium alloy ingots and magnesium alloy die-casting, quantitative feeding devices, can solve the problems of increasing production costs, increasing investment, etc., to reduce the entry of impurities, improve quality, less demanding effect

Active Publication Date: 2015-08-05
TAIYUAN JINGCHENG MAGNESIUM ALLOY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the investment is increased and the production cost is increased

Method used

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  • Cylinder type magnesium alloy automatic purification quantitative device
  • Cylinder type magnesium alloy automatic purification quantitative device
  • Cylinder type magnesium alloy automatic purification quantitative device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] Examples: figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 As shown, the shape of this embodiment is an upper, middle, and lower three-layer rectangular parallelepiped structure, with an external water outlet connecting pipe and a discharge port;

[0034] The upper layer is a hydraulic oil cylinder, a travel switch 9 and a travel slide rod. The travel switch 9 is installed on the travel switch mounting plate 12, and the travel switch mounting plate 12 is installed on the upper cylinder cover 3 and the lower base 18 of the cylinder.

[0035] The hydraulic cylinder tube 17 is installed on the cylinder upper cover 3, and the cylinder piston 23 is covered with a movable sleeve 22. The movable sleeve 22 is connected to one end of the center core rod 24 through a coupling 21, and the other end of the center core rod 24 is connected to The plunger 37 is connected, the plunger 37 is arranged in the inner cavity of the magnesium alloy liquid storage cyli...

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Abstract

A cylinder-type magnesium-alloy automatic purifying quantifying device is mainly used with a crucible of a magnesium-alloy refining furnace and comprises a driving device, a magnesium-alloy liquid reservoir and a magnesium-alloy conveyor. The driving device is connected with the magnesium-alloy liquid reservoir which is connected with the magnesium-alloy conveyor. The cylinder-type magnesium-alloy automatic purifying quantifying device is mounted in the crucible of the magnesium-alloy refining furnace, after molten magnesium reaches die-casting temperature, a die assembly button of a die-casting machine is started, after the die assembly button is in place, a core pulling cylinder button is pressed for supplying oil for kinetic energy generated by an oil cylinder, a piston plunger is driven to move downwards through a coupler and a central core pulling rod to enable molten magnesium alloy entering the magnesium-alloy liquid reservoir from a magnesium-alloy liquid inlet to be in limited up-down motion under quantitative control set in advance by a travel switch, and the molten magnesium-alloy is accurately injected into a sprue of the die-casting machine through a magnesium-alloy output pipeline and a liquid outgoing mouth.

Description

Technical field [0001] The invention belongs to an automatic purification and quantitative feeding device for magnesium alloy ingot and magnesium alloy die-casting, and is mainly matched with the crucible of the magnesium alloy refining furnace. Background technique [0002] In the prior art, magnesium alloy injection is generally fed by a screw type quantitative pump. During the production process, the screw type quantitative pump is cast. Due to the small heat capacity of the magnesium alloy, the molten metal is easy to oxidize and burn, and is easy to form slag; due to the small water outlet channel of the screw pump, the discharge pipe is not smooth, resulting in complete discharge pipe and water outlet channel. Clogging, manual cleaning is frequent, time-consuming, difficult to maintain, and high cost. [0003] However, the pneumatic pump is used for feeding, and due to the large compression rate of the air, its working stability is very poor and the feeding error is large. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D17/30
Inventor 齐云飞
Owner TAIYUAN JINGCHENG MAGNESIUM ALLOY
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