公开(公告)号：US20200009659A1

公开(公告)日：2020-01-09

申请号：US16340111

申请日：2017-10-06

Applicant: DATRON AG

Inventor： Rupert Flögel

IPC: B22F3/24 ,  B22F3/105 ,  B33Y10/00 ,  B33Y40/00

Abstract: In a method for machining a workpiece (1), the workpiece (1) is secured to a carrier element (2) by at least one connecting element (4) or is produced by a generative production method. In an embedding step, the workpiece (1) is introduced into a casting mould surrounding the workpiece (1) and a curing carrier material (16) surrounding the workpiece (1) is introduced into the casting mould, such that the workpiece (1) is embedded and fixed in the carrier material (16). In an exposure step, the carrier material (2) is separated from the workpiece (1) and the workpiece (1) is exposed from a side facing the carrier element (2), in order, in a subsequent second machining step, for it to be possible to machine the workpiece (1) partially embedded in the carrier material (16). The workpiece (1) can be produced by a generative production method on the carrier element (2), wherein at least one connecting element (4) that joins the workpiece (1) to the carrier element (2) is produced at the same time. Arranged on the carrier element (2) are protruding positioning elements (6), which, when the workpiece (1) is introduced into the casting mould (10), come into engagement with matching recesses in the casting mould, in order to define a position of the carrier element (2) with the workpiece (1) secured thereto relative to the casting mould and to allow subsequent referencing of the workpiece (1).