Drilling machine and method of manufacturing drilled product

A drilling machine comprising:

• at least one drilling structure that drills an object to be drilled;
• a travelling machine that positions the at least one drilling structure in a travelling direction of the travelling machine by travelling in a direction different from a drilling direction;
• a reader that reads information recorded on at least one integrated circuit tag attached to at least one drilling plate attached to the object to be drilled;
• and
• a controlling circuit that controls the travelling machine based on the information read by the reader,
• wherein the at least one drilling structure comprises:
• a first drilling structure that drills a hole having a first diameter;
• and
• a second drilling structure that drills a hole having a second diameter different from the first diameter,
• wherein the first drilling structure is configured to drill the hole having the first diameter in an outward path of the reciprocating travelling machine while the second drilling structure is configured to drill the hole having the second diameter in a return path of the travelling machine.

A drilling machine comprising:

• at least one drilling structure that drills an object to be drilled;
• a travelling machine that positions the at least one drilling structure in a travelling direction of the travelling machine by travelling in a direction different from a drilling direction;
• a reader that reads information recorded on at least one integrated circuit tag attached to at least one drilling plate attached to the object to be drilled;
• and
• a controlling circuit that controls the travelling machine based on the information read by the reader,
• wherein the at least one drilling plate comprises drilling plates attached to the object to be drilled in the travelling direction of the travelling machine;
• the reader is configured to read information, showing an attachment order of the drilling plates to the object to be drilled, from the at least one integrated circuit tag attached to each of the drilling plates;
• and
• the controlling circuit is configured to output error information when the information showing the attachment order has not been read in a right order by the reader from at least one of the drilling plates.

A drilling machine comprising:

• at least one drilling structure that drills an object to be drilled;
• a travelling machine that positions the at least one drilling structure in a travelling direction of the travelling machine by travelling in a direction different from a drilling direction;
• a reader that reads information recorded on at least one integrated circuit tag attached to at least one drilling plate attached to the object to be drilled;
• and
• a controlling circuit that controls the travelling machine based on the information read by the reader,
• wherein the controlling circuit is configured to store information showing a relationship between pieces of identification information of drilling plates and sets of drilling positions, specify a set of drilling positions by the at least one drilling structure based on the stored information showing the relationship and a piece of identification information of one drilling plate read by the reader from the at least one integrated circuit tag, and control the travelling machine to position the at least one drilling structure at the specified set of drilling positions.

A drilling machine comprising:

• a drilling structure that drills an object in a first direction;
• a travelling machine that positions the drilling structure in a second direction different from the first direction;
• a reader that reads information recorded on a tag attached to a drilling plate formed on the object;
• a sensor that detects a position of the drilling plate;
• and
• a controlling circuit that controls the travelling machine based on the information read by the reader and the detected position of the drilling plate.