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TOP-DIMKR: In-House Die Making Procedures

REV:03/02/11

SCOPE: This procedure describes the way that dies and accompanying tooling are made at Trinity Forge’s Machining Department.

STEP

WHO

WHEN

INFO TO USE

WHAT TO DO

RESULTS

1

Programmer; Die/Tooling Supervisor Upon receipt of Job Order, Tooling Purchase Order 3D Die Design Checklist; verbal instructions from Forging Engineer; solid models; existing programs Review Job Order or Tooling Purchase Order to be sure all necessary info is present; work with Forging Engineer on any special machining instructions; review 3D Die Design Checklist. If PO is from outside customer notify customer service representative with all needed information to set the job per TOP-NEWDI. customer materials should be handled per TOP-CSUPL; work with Forging Engineer on any models that may need created; make tooling per information gathered; insert tooling into the Die Machining Schedule per the due date; file Tooling Purchase Order; when programs are needed, check first for existing programs, if programs are already created review program revisions with the revisions on the prints, work orders or purchase orders; if revision has changed, review and change programs if needed; if last save date of model is later than the date of the program, review and change program if needed; if programs do not exist create programs per current revisions; if machine work is for insertable plug(s), go to step 5 Tooling Purchase Order received and reviewed; tooling placed on Die Machining Schedule; Sales notified; Tooling Purchase Order filed; programs confirmed/updated/created
2 CNC Die Sinker Tooling is up for machining Verbal instructions from Programmer, Die/Tooling Supervisor or Forging Engineer; programs; Job Order; prints Set-up and machine tooling per programs, Job Order, prints and/or verbal instructions from Programmer or Forging Engineer; complete the tooling by doing any polishing or de-burring needed; stamp die numbers per Job Order or Tooling Purchase Order if needed; apply anti-glare spray to dies for laser scanning with portable scan/measuring inspection arm Tooling completed; dies prepped for laser scanning
3 CMM Programmer/Operator Dies/tooling submitted for inspection Dies; tooling; models; print; Job Order Scan dies with portable scan/measuring inspection arm and create Scan Report; after scanning, process dies/tooling per TOP-TOOLT; send approval email to Engineer and anyone else deemed appropriate; if results questioned or rejected send report to Engineer for review
Dies/tooling checked, approved or sent for review; Scan Report distributed
4 Engineer Dies/Tooling rejected or questioned
Scan Report Review Scan Report and approve or reject; if approved, send email reply to CMM Programmer/Operator to continue with per step 3; if rejected, return to step 1 Dies/tooling approved or rejected

THIS SECTION FOR INSERTABLE PLUG INSPECTION ONLY

5 CNC Die Sinker Insertable plugs need to be machined Verbal instructions from Programmer, Die/Tooling Supervisor or Forging Engineer; programs; Job Order; prints; 3D models Set up and machine plugs per programs, Job Order, prints and/or verbal instructions from Programmer or Forging Engineer; complete the plugs by doing any polishing or de-burring needed; submit plugs to QC for inspection Plugs machined; submitted to QC for inspection
6 QC Inspector Plugs received for inspection Models; print; Job Order Check plugs and send approval/rejection email to Engineering Dept, Machine Shop Supervisors, Die Shop Supervisors, and Production Scheduler Plugs checked; approval/rejection email sent
7 Programmer; Die/Tooling Supervisor After plugs have been checked by QC Inspector Plug's approval/rejection e-mail; verbal instructions from Forging Engineer or QC Inspector If plugs were not approved consult with Forging Engineer about what changes need to be made to the plugs, change programs if needed, consult with CNC Die Sinker about modifications, re-machine or remake plugs and resubmit per Step 6; after plugs have been approved, process plugs per TOP-TOOLT
Plugs approved and delivered

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