Die-casting die for processing small aircraft empennage and using method of die-casting die

A die-casting mold and aircraft technology, which is applied in the field of die-casting molds for processing small aircraft tails, can solve the problems of high cost, harsh processing conditions, and high difficulty.

Pending Publication Date: 2020-02-07
GUIZHOU YUGAO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a die-casting mold for processing small aircraft empennages and its use method, so as to solve the problems of difficulty, high cost and harsh processing conditions for aircraft empennages processed by other methods.

Method used

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  • Die-casting die for processing small aircraft empennage and using method of die-casting die
  • Die-casting die for processing small aircraft empennage and using method of die-casting die
  • Die-casting die for processing small aircraft empennage and using method of die-casting die

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Embodiment

[0033] refer to Figure 2 to Figure 8 , this embodiment provides a die-casting mold for processing the tail of a small aircraft, which includes a matching front template 1 and a rear template 2; Core installation cavity 3; the front template 1 and the rear template 2 are also provided with feed through holes 1A and feed blind holes 2A which are opposite to each other and communicate with the core installation cavity 3; in the core installation cavity 3 The front mold core 4 and the rear mold core 5 are detachably placed; on the side end face of the front mold core 4 opposite to the rear mold core 5, there are two fin bottom plate cavities 4A with the same structure; slag discharge cavity P1 is arranged on the front mold core 4 and the rear mold core 5 at a position close to the peripheral side of the empennage bottom plate cavity 4A, and a feeding groove 6 is provided on both the front mold core 4 and the rear mold core 5; the feeding groove 6 It has a Y-shaped structure, and...

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Abstract

The invention discloses a die-casting die for processing a small aircraft empennage and a using method of the die-casting die, and belongs to the technical field of design of die-casting devices. A front die plate and a rear die plate are used, and are separately provided with a feeding through hole and a feeding blind hole; a front die core and a rear die core are mounted through a die core mounting cavity; empennage bottom plate cavities are formed in the front die core; blade cavities are formed in the rear die core; a first empennage connecting pipe core and a second empennage connectingpipe core are mounted through first positioning through holes and second positioning through holes separately formed in the front die core and the rear die core to realize the arrangement of the empennage connecting pipe cavity; a feeding component and a corresponding pipeline structure are further arranged; deslagging cavities are formed for deslagging; and at last, a formed part is taken down through ejecting rod perforations and ejecting rods. The die-casting die and the using method solve the problems that when an aircraft empennage is processed by adopting other ways, the processing difficulty is high, the cost is high, and the processing conditions are strict.

Description

technical field [0001] The invention relates to the technical field of die-casting device design, in particular to a die-casting mold for processing a tail wing of a small aircraft and a method for using the same. Background technique [0002] The tail of an aircraft is the key to determining the performance of the aircraft, and for the tail of an aircraft, refer to figure 1 , it consists of a bottom plate with a through hole in the middle, a connecting pipe is arranged at the outer diameter of the through hole on one side of the bottom plate, and radially structured blades are symmetrically arranged on the peripheral side of the connecting pipe. In other words, it is necessary to process the bottom plate, the connecting pipe, and the blades separately and then fix them by welding. However, since there are tuyere openings at the bottom of any two adjacent blades close to the connecting pipe, it is difficult to directly complete the process by additive processing. On the oth...

Claims

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Application Information

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IPC IPC(8): B22D17/22
CPCB22D17/22
Inventor 袁斌炜
Owner GUIZHOU YUGAO ELECTRONICS
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