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Die-casting die for aluminum alloy wheel hub

A technology of aluminum alloy wheels and die-casting molds, which is applied in the field of casting molds, can solve problems such as high injection pressure, inconsistent wheel spoke strength, and influence of gates on appearance, so as to achieve reduced mold shape, good strength and good appearance, and avoid jamming The effect of the slider

Inactive Publication Date: 2016-08-31
佛山市利森精密模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using traditional side gates or slot gates requires a relatively high injection pressure, the strength of the upper and lower spokes is inconsistent, and the remaining gates affect the appearance

Method used

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  • Die-casting die for aluminum alloy wheel hub
  • Die-casting die for aluminum alloy wheel hub

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specific Embodiment approach

[0023] As shown in the figure, it shows a specific embodiment of the present invention. As shown in the figure, an aluminum alloy wheel hub die-casting mold disclosed by the present invention includes a fixed mold seat plate 1, an oblique pin 2, a fixed mold cover plate 3, Mounting plate 4, slider 5, movable mold cover plate 6, movable mold seat plate 7, push rod fixing plate 8, movable mold small core 9, splitter cone 10, push tube 11, push plate 12, spacer 13, movable mold Insert 14, insert 15, guide sleeve 16, fixed mold insert 17, fixed mold inlet insert 18, guide post 19, inner gate insert 20, sprue sleeve 21 and pull plate 22; The mouthpiece is fixedly installed in the mounting hole of the fixed mold seat plate, the upper end of the guide post is installed on the fixed mold seat plate, the lower end of the guide post is installed in the installation hole of the mounting plate through the guide sleeve, and the bottom of the guide post is installed in the movable mold cover...

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Abstract

The invention discloses a die-casting die for an aluminum alloy wheel hub. The die-casting die adopts a central feeding system, so that the size of the die is reduced, and good effects of castings in mold filling, strength, appearance and the other aspects are realized. The die-casting die comprises a fixed die clamping plate, a finger cam, a fixed die bolster, a mounting plate, a sliding block, a moving die bolster, a moving die clamping plate, a pull rod fixing plate, a moving die small core, a diversion cone, a push pipe, a push plate, cushion blocks, a moving die insert, a fit strip, a guide sleeve, a fixed die insert, a fixed die feed opening insert, a guide post, an inner gate insert, a sprue bush and a pull plate, wherein the sprue bush is fixedly arranged in a mounting hole of the fixed die clamping plate; the upper end of the guide post is arranged on the fixed die clamping plate; the lower end of the guide post is arranged in a mounting hole of the mounting plate through the guide sleeve; the bottom of the guide post is arranged in a mounting hole of the moving die bolster; the fixed die bolster is arranged on the top surface of the mounting plate; and the fixed die feed opening insert is arranged in the mounting hole of the fixed die bolster.

Description

technical field [0001] The invention relates to a casting mold, which is specifically used for forming and processing aluminum alloy wheel hubs. Background technique [0002] The current automobile wheel hub has a large shape, deep depth, large middle aperture, circular and symmetrical structure, and inserts at both ends. The strength and appearance of the castings are very high. Therefore, the castings are required to have no pores and are not allowed to have defects such as looseness and cracks. And the output is large. Using traditional side gates or slot gates requires a relatively high injection pressure, the strength of the upper and lower spokes is inconsistent, and the remaining gates affect the appearance. Contents of the invention [0003] The technical problem to be solved by the present invention is to disclose a die-casting die for an aluminum alloy wheel hub in view of the above-mentioned deficiencies in the prior art. It adopts a center feeding system, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D17/22
CPCB22D17/22B22D17/2272
Inventor 吴淑明陈文旭万彬彬
Owner 佛山市利森精密模具有限公司
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