In the design process of the pre-installation process card, in addition to considering the time beat and operability of the pre-installation operation, it is more important to consider the process error-proof design of the pre-installation operation. If the sheath is symmetrical and the self-locking feature is not obvious, be sure to indicate the threading space or special requirements on the pre-installed process card. If necessary, attach the photo of the sheath to the pre-assembled process card to avoid batches of wrong holes bit
When compiling pre-installed process cards, for wires of the same color, same wire diameter, same terminal, and one end wearing the same sheath, both ends of one wire must be marked with a marker pen of the same color for process error prevention, to avoid the other end The wire goes through the wrong sheath or hole position, resulting in rework and repair. The sequence of the kanban wires in the pre-installed material stringing barrel should be consistent with the threading sequence of the main sheath of the pre-installed process card, which can greatly improve the operator’s pre-installation operation speed and avoid threading misalignment. The pre-installation sequence of the sheath is marked on the pre-assembly process card, and the label is pasted with the address of the line barrel and the QR code label of the kanban to avoid mistakes by the batching personnel on the line and mistakes by the pre-assembler on the line.