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Apparatus for use in the manufacture of separable moulds

A technology of casting molds and models, which is applied in the direction of manufacturing tools, parts of molding machines, casting molds, etc.

Active Publication Date: 2019-07-23
HUTTENES ALBERTUS CHEM WERKE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of vertically divided casting molds by means of which relatively thin-walled castings are produced, there is, for example, the problem of ensuring the refeeding of, for example, insulating, heavy casting sections

Method used

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  • Apparatus for use in the manufacture of separable moulds
  • Apparatus for use in the manufacture of separable moulds
  • Apparatus for use in the manufacture of separable moulds

Examples

Experimental program
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Embodiment Construction

[0061] exist Figure 1a shows a device 2 according to the invention, said device comprising a forming plate 4 arranged in a horizontal orientation, on which a section of a forming form 6 is arranged or on which a section of a forming form 6 is arranged segment. Also arranged on the forming plate 4 is a riser system 8 according to the invention, which has a riser element 10 and a riser insert 12 . The feeder element 10 and the feeder insert 12 form or delimit, for example, a feeder cavity 14 for receiving liquid metal. In order to ensure the positioning of the riser system 8 on the forming plate 4 , at least one centering mandrel 16 is fixedly arranged on the forming plate 4 , via which the riser system 8 is held in position. The riser element 10 comprises a first end 18 , by means of which the riser element is placed directly on the forming plate 4 in the embodiment shown. Alternatively, the first end 18 can be arranged spaced apart from the shaped plate via a not shown spa...

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PUM

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Abstract

The invention relates to a device for use in the production of splittable molds, preferably vertically separable molds, comprising: a forming plate and / or a forming pattern, a riser system with a riser element and a riser insert, a riser The element and the riser insert delimit a riser cavity for receiving the liquid metal, wherein the feed element has a first end, by means of which the riser element is placed or arranged at a distance from it on the forming plate and / or Or on the model, there is a second end portion opposite to the first end portion with a fitting element, the riser insert is arranged on the fitting element, and at least one for liquid metal extends from the first end portion to the second end portion. A through-opening at the end, the through-opening is delimited by a side wall which is deformable in order to reduce the distance between the first end and the second end, and the through-opening has an opening axis, wherein the riser cavity has a relative The center of the volume where the opening axes are offset.

Description

technical field [0001] The invention relates to a device for use in the production of splittable molds, preferably vertically separable molds, comprising a forming plate and / or a forming pattern, a riser system with a riser element and a riser insert, wherein A riser element and a riser insert delimit a riser cavity for receiving liquid metal, wherein the riser element has a first end, by means of which the riser element is placed on the forming plate and / or Or on the forming mold or set apart from it, the riser element has a second end portion opposite to the first end portion with a fitting element, the riser insert is arranged on the fitting element, the riser The element has at least one through-opening for the liquid metal extending from the first end to the second end, wherein the through-opening is delimited by side walls, wherein in order to reduce the distance between the first end and the second end The wall is deformable and wherein the through-opening has an openi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22C9/08B22C23/00B22C19/00
CPCB22C7/04B22C9/088B22C21/14B22C11/00B22C19/00
Inventor 尼古拉斯·埃格勒迈克尔·比梅尔海科·席尔默
Owner HUTTENES ALBERTUS CHEM WERKE