Work system for substrates and working machine

摘要

In a work system for substrates which includes plural working machines conveying circuit substrates through two paths and in which the circuit substrates are conveyed through the two paths from the working machine disposed upstream out of the plural working machines to the working machine disposed downstream, a circuit substrate of which the work result is not good is conveyed to the downstream working machine earlier than the circuit substrate of which the work result is good in a state in which the circuit substrate of which the work result is good and the circuit substrate of which the work result is not good are able to be conveyed to the downstream working machine by the upstream working machine.

主权项

1. A work system for substrates, comprising:
a plurality of working machines arranged in a line that each include a pair of substrate conveyance devices for conveying circuit substrates through two distinct working paths parallel to each other along a horizontal working plane of the plurality of working machines; and a control device configured to control operations of the pair of substrate conveyance devices of each of the plurality of working machines so that the circuit substrates are conveyed through the two distinct working paths from a working machine disposed upstream out of the plurality of working machines to a working machine disposed downstream out of the plurality of working machines, wherein the control device includes a substrate conveyance control unit configured to control the operations of the pair of substrate conveyance devices of the upstream working machine and the downstream working machine so that a circuit substrate of which a work result is not good is conveyed to the downstream working machine earlier than a circuit substrate of which a work result is good in a state in which both the circuit substrate of which a work result is good and the circuit substrate of which the work result is not good are able to be conveyed to the downstream working machine via separate of the two distinct working paths by the pair of substrate conveyance devices of the upstream working machine.