Housing component for a multi-shaft screw machine and method for the production of a housing component
AssigneeCoperion GmbH
InventorKarl-Conrad Polzer
Life of this patent
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Abstract
A housing component, for the production of a housing of a multi-shaft screw machine, includes a base body, in which at least two bores interpenetrating each other are configured. The bores extend in a conveying direction through the base body and are limited transversely to the conveying direction by an inner wall. The inner wall configures at least one first wall section and at least one second wall section such that the at least one first wall section is harder than the at least one second wall section. The wall sections, for example, are generated by material application. The housing component allows for a reliable wear protection and a positive influence on the material processing.
Claims15
A housing component for the production of a housing of a multi-shaft screw machine comprising
- a base body,
- at least two boxes,
- which are configured in the base body and are interpenetrating each other,
- which extend in a conveying direction through the base body, and
- which are limited transversely to the conveying direction by an inner wall of the base body,
- wherein the inner wall configures at least one first wall section and at least one second wall section such that the at least one first wall section is harder than the at least one second wall section,
- wherein the inner wall is configured in a profiled manner in a sectional view, and
- wherein the at least two bores have continuously curved uninterrupted bore walls between opposing triangle regions of the inner wall with the at least one first wall section being configured as a separate material layer placed upon said continuously curved uninterrupted bore walls.
A method for the production of a housing component, including the steps:
- providing a base body, in which at least two bores interpenetrating each other are configured, wherein
- the bores extend in a conveying direction through the base body, and
- the bores are limited transversely to the conveying direction by an inner wall of the base body,
- configuring at least one first wall section and at least one second wall section of the inner wall such that the at least one first wall section is harder than the at least one second wall section, and
- configuring the inner wall in a profiled manner in a sectional view by applying at least one separate material layer onto continuously curved uninterrupted bore walls between opposing triangle regions of the inner wall of the at least two bores.
Dependencies are inferred from the claim text.