A system and method for forming a structure with steep walls (walls having an angle greater than 60 with respect to a level plane) through one or more incremental sheet forming operations is provided. The method includes a workpiece with an inner region and an outer region that are separated by a boundary region. The boundary region includes a plurality of openings and a plurality of connecting elements. The openings are cut into the workpiece using a boundary region cutting tool. A forming tool is configured to operate on the inner region after the boundary region cutting operation has been completed. At least one control unit is in communication with the forming tool. The at least one control unit operates the forming tool to form the structure from the inner region.

A system and method for forming a structure with steep walls (walls having an angle greater than 60 with respect to a level plane) through one or more incremental sheet forming operations is provided. The method includes a workpiece with an inner region and an outer region that are separated by a boundary region. The boundary region includes a plurality of openings and a plurality of connecting elements. The openings are cut into the workpiece using a boundary region cutting tool. A forming tool is configured to operate on the inner region after the boundary region cutting operation has been completed. At least one control unit is in communication with the forming tool. The at least one control unit operates the forming tool to form the structure from the inner region.

Embodiments are related to providing systematic delayering of chips, such as finFET chips, along with performing field failure and material investigation. Techniques include receiving information from a gyroscope unit, a vacuum stage being connected to a sample, the vacuum stage being configured to maintain a position of the sample to a polishing table. Techniques include adjusting the position of the sample based, at least in part, on the information received from the gyroscope unit.

The present invention relates to a positioning device for rotatably and rectilinearly positioning a card with respect to a treatment unit having an axis of treatment. The positioning device comprises a card holder for holding a card in a fixed position, wherein the card holder defines a virtual card surface plane coincident with the surface of a card facing the treatment unit once the card is placed in the card holder, and wherein the card holder defines a virtual card center point coincident with the intersection point of the axis of treatment and the virtual card surface plane. The positioning device further comprises a manipulator to which the card holder is attached, wherein the manipulator comprises: a cardanic element with a first axis of rotation and a second axis of rotation; and a virtual pivot point being the intersection of the first and the second axis of rotation.

The present invention relates to a positioning device for rotatably and rectilinearly positioning a card with respect to a treatment unit having an axis of treatment. The positioning device comprises a card holder for holding a card in a fixed position, wherein the card holder defines a virtual card surface plane coincident with the surface of a card facing the treatment unit once the card is placed in the card holder, and wherein the card holder defines a virtual card center point coincident with the intersection point of the axis of treatment and the virtual card surface plane. The positioning device further comprises a manipulator to which the card holder is attached, wherein the manipulator comprises: a cardanic element with a first axis of rotation and a second axis of rotation; and a virtual pivot point being the intersection of the first and the second axis of rotation.

A method for installation and/or maintenance of a flange connection includes screw connections with a manually movable tool including a screw tensioning structure, a processing unit and a screw identification sensor. The method includes assigning a one-to-one identification to each screw connection of the flange connection, determining a screw connection to be tensioned, positioning the tool on a respective screw connection to be tensioned, identifying the respective screw connection by the screw identification sensor, releasing the screw tensioning structure by the processing unit, and tensioning the respective screw connection by the screw tensioning structure. It is checked whether the tool or the screw tensioning structure is placed correctly on the screw connection. The screw tensioning structure is released when the result of this check is positive and/or the screw tensioning structure is blocked or stopped when the result of this check is negative.

A method for installation and/or maintenance of a flange connection includes screw connections with a manually movable tool including a screw tensioning structure, a processing unit and a screw identification sensor. The method includes assigning a one-to-one identification to each screw connection of the flange connection, determining a screw connection to be tensioned, positioning the tool on a respective screw connection to be tensioned, identifying the respective screw connection by the screw identification sensor, releasing the screw tensioning structure by the processing unit, and tensioning the respective screw connection by the screw tensioning structure. It is checked whether the tool or the screw tensioning structure is placed correctly on the screw connection. The screw tensioning structure is released when the result of this check is positive and/or the screw tensioning structure is blocked or stopped when the result of this check is negative.

The present invention discloses a post-processing method for a special seven-five axis linkage machine tool, comprising: building a multi-body kinematic model according to the structure of the machine tool, and building the multi-body kinematic model according to the sequence of workpiece-turntable-machine tool-cross beam-ram-milling head-cutting tool; establishing position coordinate transformation matrices according to the built multi-body kinematic model to obtain the matrices of cutter location points and tool orientation vectors; solving transformation equations of every motion axis of the machine tool and cutter location point coordinates according to the matrices of cutter location points and tool orientation vectors; building a corresponding relationship between the cutter location point coordinates and every motion axis of the machine tool based on a geometric level, and solving specific values of C-axis rotation angle of milling head and C2-axis rotation angle of the turntable.

The present invention discloses a post-processing method for a special seven-five axis linkage machine tool, comprising: building a multi-body kinematic model according to the structure of the machine tool, and building the multi-body kinematic model according to the sequence of workpiece-turntable-machine tool-cross beam-ram-milling head-cutting tool; establishing position coordinate transformation matrices according to the built multi-body kinematic model to obtain the matrices of cutter location points and tool orientation vectors; solving transformation equations of every motion axis of the machine tool and cutter location point coordinates according to the matrices of cutter location points and tool orientation vectors; building a corresponding relationship between the cutter location point coordinates and every motion axis of the machine tool based on a geometric level, and solving specific values of C-axis rotation angle of milling head and C2-axis rotation angle of the turntable.

A machining tool positioning system includes a post configured to rotatably mount relative to a hollow component to be machined. A base member slidingly mounts relative to the post. A first actuator is configured to selectively slidingly move the base member relative to the post. A tool slide rail is coupled to the base member and extends perpendicular to the post. A machining tool slide mount slidingly couples to the tool slide rail and is configured to position a machining tool relative to the rail. A second actuator is coupled at a first end to the base member and coupled at a second end to the machining tool slide mount is configured to selectively move the machining tool slide mount along the rail. A motor may optionally turn the post to rotate the position of the base member and machining tool.