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Method, casting mold and device for producing a vehicle wheel

A technology for casting molds and wheels, which is applied in the field of wheel manufacturing devices, can solve the problems of high requirements for casting driving energy, time-consuming and cost-consuming casting molds, and deterioration of casting results, so as to improve aerodynamics, increase weight, and avoid related deformations. Effect

Pending Publication Date: 2020-06-26
恩泰科斯特拉康有限责任公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Any deflection of the melt during filling causes turbulence, higher energy requirements for the casting drive and the potential for significant air inclusions and erosion in the area of ​​the casting group and the casting mold
[0019] The described system-related disadvantages of conventional cold chamber casting systems worsen casting results and require a very stable and cost-intensive machine design
Furthermore, due to the monolithic design of conventional casting machines, the clamping of casting molds is a time-consuming and cost-intensive process

Method used

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  • Method, casting mold and device for producing a vehicle wheel
  • Method, casting mold and device for producing a vehicle wheel
  • Method, casting mold and device for producing a vehicle wheel

Examples

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Embodiment Construction

[0064] Figures 1 to 9 shown Figures 6 to 9 Different views of a plant 1 for producing wheels 2 by die casting are shown. The wheel 2 can be of basically any size and shape. therefore, Figures 6 to 9 The wheel 2 shown should be regarded as a pure example. A light metal material, preferably aluminum or magnesium, is used for the pressure casting of the wheel 2 . For this purpose, light metal materials known per se and suitable for the method described below can be used to manufacture the wheel 2 .

[0065] The device 1 has a casting mold 3 such as figure 1 , 2 The casting mold 3 shown in and 3 is in a closed position. In this example, the casting mold 3 has four molded parts, namely a rigid or immovable mold half 4 , a movable mold half 5 , a sprue or slide 6 and a sprue or slide 7 . The molded part of the casting mold 3 may or may not accommodate the zero point system, and the molded part may have a very smooth and high quality surface which does not need to be treat...

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Abstract

The invention relates to a method for producing a vehicle wheel (2) from a light metal material, in which the light metal material is introduced in liquid form into a mold cavity (14) of a casting mold (3). The vehicle wheel (2) is produced by means of pressurized casting, wherein the casting mold (3) is temperature-controlled in different regions to different temperatures.

Description

technical field [0001] The invention relates to a method for producing a wheel from a light metal material which is introduced in liquid form into a mold cavity of a casting mold. Furthermore, the invention relates to a casting mold for manufacturing a wheel from light metal material, having a molding part forming a mold cavity for receiving the liquid light metal material and a device for the manufacture of the wheel. Background technique [0002] The basis for driving safety and driving comfort of light metal wheels for passenger cars is the unsprung mass, the determining factor being the lowest possible weight of the wheel. The goal is to use lightweight wheels due to mass inertia and rotational torque. For this reason, on the one hand, attempts are being made to implement lightweight wheel designs. On the other hand, efforts are being made to reduce weight through the choice of materials. The current state-of-the-art technology is aluminum or magnesium alloy casting o...

Claims

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Application Information

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IPC IPC(8): B22D17/10B22D17/22B22D18/04B22D27/04B22C9/28
CPCB22C9/28B22D17/10B22D17/2218B22D18/04B22D27/04B22D17/22B22D17/30B22D18/06
Inventor R·布克斯F·克莱因
Owner 恩泰科斯特拉康有限责任公司
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