Embodiments herein provide drill hole location transfer between remote components. One embodiment is an apparatus for replicating drill holes of a first workpiece on a second workpiece remotely located from the first workpiece. The apparatus includes an interface to receive coordinate data of first alignment pins installed to first template holes of a first drill plate, and a receptacle to receive a second drill plate having second template holes that match a pattern of the first templates holes of the first drill plate. A pin setting device moves a reference member in a plane over the receptacle, and positions the reference member with respect to the second drill plate based on the coordinate data of the first alignment pins, thus indicating locations within the second template holes to position drill bushings for replicating the first holes of the first workpiece on the second workpiece.

Embodiments herein provide drill hole location transfer between remote components. One embodiment is an apparatus for replicating drill holes of a first workpiece on a second workpiece remotely located from the first workpiece. The apparatus includes an interface to receive coordinate data of first alignment pins installed to first template holes of a first drill plate, and a receptacle to receive a second drill plate having second template holes that match a pattern of the first templates holes of the first drill plate. A pin setting device moves a reference member in a plane over the receptacle, and positions the reference member with respect to the second drill plate based on the coordinate data of the first alignment pins, thus indicating locations within the second template holes to position drill bushings for replicating the first holes of the first workpiece on the second workpiece.

Provided are a machining method and a machining device that can reduce the displacement from a target round shape due to elastic deformation after machining, and can shorten the time required to machine a target round shape in the work. A machining method machines a round hole in a work, and includes: a hole-shape acquisition step of acquiring a shape of a hole of the work; an inverted-shape acquisition step of inverting the shape of the hole acquired at the hole-shape acquisition step relative to a target round shape to acquire an inverted shape; and an inverted-shape machining step of machining the hole in accordance with the inverted shape acquired at the inverted-shape acquisition step.

Provided are a machining method and a machining device that can reduce the displacement from a target round shape due to elastic deformation after machining, and can shorten the time required to machine a target round shape in the work. A machining method machines a round hole in a work, and includes: a hole-shape acquisition step of acquiring a shape of a hole of the work; an inverted-shape acquisition step of inverting the shape of the hole acquired at the hole-shape acquisition step relative to a target round shape to acquire an inverted shape; and an inverted-shape machining step of machining the hole in accordance with the inverted shape acquired at the inverted-shape acquisition step.