Reference determination for calculating the position of blocked holes, device and machining device

摘要

The method for reference layer determination of cooling vents (13', 13") partially connected on components (1, 120, 130, 155) to be coated, comprises detachably and tightly mounting two cylindrical-shaped pins (4', 4") on the component, measuring the layers of the pin related to the component, placing the layers of the pin or an interval of the pin in relation to the layers of the vents and longitudinal axis of the vents before coating, and measuring the layers of the pin after coating of the component so that the layers and longitudinal axis of the coated vents are determined. The method for reference layer determination of cooling vents (13', 13") partially connected on components (1, 120, 130, 155) to be coated, comprises detachably and tightly mounting two cylindrical-shaped pins (4', 4") on the component, measuring the layers of the pin related to the component, placing the layers of the pin or an interval of the pin in relation to the layers of the vents and longitudinal axis of the vents before coating, and measuring the layers of the pin after coating of the component so that the layers and longitudinal axis of the coated vents are determined. A data set is generated for processing the vents after coating for reopening of the vents. The pin comprises protection caps (7', 7") that are subjected before coating of the components and are removed after the coating and before the renewed measurement. The layers of completely connected vents are determined and the pin is subjected in the area of a shovel tip. Independent claims are included for: (1) a method for restoration of vents; (2) a measuring device for reference layer determination of cooling vents partially connected on components to be coated; and (3) a processing device with a measuring device.