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This document discusses the management of subcontracting processes in advanced repetitive manufacturing, providing insights into why subcontracting is essential. It covers key elements such as supplier scheduling, purchase orders (PO), work order routing, and cumulative work order processes. Two main scenarios are outlined: Permanent and Temporary subcontracting. The permanent model includes raw material release and WIP acknowledgment, while the temporary model focuses on shipped and invoiced items. Additionally, the importance of lot-controlled components and backflush transaction follow-ups is emphasized.
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Managing Subcontracting in Advanced Repetitive MWUG 2013 Grand Rapids, MI
Subcontract Triangle Supplier Schedule (PO) PO and Line WO ID OP Routing Cumulative Work Order Routing Code Process Flows
Normal Scenarios #1 - Permanent #2 - Temporary
#1 Permanent RM Release Plant Steel mill RM delivered WIP Release Sub-Contractor • Receipt acknowledgment • PO Receipt (special location) • WIP Shipped / Invoiced • PO Receipt (WIP) with backflush
#2 Temporary Plant Shipped Blank made Sub-Contractor Formed item made • Receipt acknowledgment • Inventory transfer • WIP Shipped / Invoiced • PO Receipt (WIP) with backflush
PO Receipt RCT-WO and ISS-SO do not complete due to lot/serial control
Backflush Transaction Follow-up receipt with modified backflush to report and issue lot specified components