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TOP-MWELD: Performing Welding Operations

REV: 8/14/08

SCOPE: This procedure covers welding operations.

STEP WHO WHEN INFO TO USE WHAT TO DO RESULTS
1 Machining Supervisor As need to assign welder(s) to a job Machining Schedule; Production Floor Traveler; Job Packet; own judgment Determine what tasks need to be accomplished and what resources are available; decide what welding equipment is to be used for which task and which welder(s) are to be assigned (be sure that the welder's expertise has been established per TOP-TRECS); notify each welder what equipment he/she is to operate and which operation is to be performed; be sure each team member has the appropriate Production Floor Traveler, Job Packet, tools, fixtures and materials; answer questions and solve problems. Welding operations assigned
2

 

Welder

 

Upon receiving assignment to perform welding operation Supervisor's instructions; Production Floor Traveler; print and Job Packet Verify that Production Floor Traveler is complete and matches assignment; for production welding check heat code and material; check consumables availability; coordinate with Material Handler for material to be delivered to work area; communicate to Materials Manager any weld consumables required. Welding operation initiated; weld consumables requirement communicated to Materials Manager
3 Material Handler As welding jobs require material (typically dies; or tooling for die welding and machined parts; or forgings for production welding) Supervisor's verbal instructions; Production Floor Traveler; container tags; Welder's comments Transfer forgings or machined parts  from storage to  work area; verify that container tags are correct; as operation progresses, keep materials supplied. Materials in place for welding operation
4a Welder Upon receiving parts for production welding Production Floor Traveler; print; own knowledge; Weld Log Verify part and print match, Production Floor Traveler is correct and any machining has been properly completed; examine part against print; record first correct part produced on Inspection Sheet; assure air/gas mixture meets Welding Specifications; use gages and/or measuring equipment per TOP-MSURE and TOP-CALIB to verify parts are being assembled to print; coordinate with Supervisor to resolve any problems, bringing Manager in as deemed appropriate; record all completed parts in the Weld Log for traceability of welded components; turn any nonconforming or questionable parts over to QC Inspector with a Discrepancy Report at the end of each shift. Verifications completed for first correct part recorded; production welding completed; any discrepancy reported to QC; Weld Log completed
4b Welder Upon receiving dies or tooling for welding

 

 

Production Floor Traveler; print; own knowledge Verify the die and Production Floor Traveler match and are correct; examine die for cracks/defects; perform dye penetrant check, arc gouge, peen and temper as required; maintain required temperature (pre-heat, post heat and cooling) during welding; assure air/gas mixture meets Welding Specifications; use gages and/or measuring equipment per TOP-MSURE and TOP-CALIBcoordinate with Supervisor to resolve any problems, bringing Die Shop Supervisor or Machining Manager in as deemed appropriate; turn over nonconforming or questionable dies to the QC Inspector with Discrepancy Report at end of each shift. Verifications completed; die/tooling welding completed; any discrepancy reported

5

QC Inspector Upon receiving dies/parts for inspection Inspection Order; Inspection Records; Weld Log; Production Floor Traveler; print; Job Packet; own knowledge Verify that Inspection Order, print and part match; verify that Production Floor Traveler packet is in good order and that the Welder has properly completed his/her section of the Inspection Records; select measuring equipment per TOP-MSURE and TOP-CALIB; examine part against print per Inspection Order; verify that part meets specification and that Welder's measurements and gage settings are correct; coordinate with Welder to resolve any problem, bringing Supervisor or Machining Manager in as deemed appropriate; upon first-part buy-off, record results in Inspection Records then return documents to Welder; for nonconforming parts produced subsequent to first part buy-off document nonconforming dimensions on Discrepancy Report and submit to Supervisor for disposition; Scan discrepant quantity under QC step in M2M. Parts/dies inspected and discrepancies resolved; Inspection Records maintained; Discrepancy Reports produced as necessary
6 Supervisor or Machining Manager During course of job Inspection records; any documentation deemed appropriate;  own judgment Observe running of welding operation; verify that documents are correct; welding is being run per plan; verify that Inspection Records are being maintained; review with the Welder and possibly other team members how the operation could be improved. Inspection Records monitored; ideas for improvement brought forward
7 Material Handler As containers of welded parts are completed Production Floor Traveler; Weld Log; container tags Ensure that containers are properly tagged; move container of parts to storage area; observe TOP-MORDR for warehousing and (if complete) transfer to Shipping with accompanying Production Floor Traveler and container tags; for partially-completed parts, ensure tags clearly indicate the stage of the parts' progress. Parts moved and warehoused
8 Welder As reach end of job All documents and remaining materials About 2 hours before you expect the job to finish; notify Supervisor and Material Handler; when last part is complete, clean up tools and machine, complete job per TOP-MORDR; leave work area in a clean and safe condition; alert Supervisor you are moving to next assignment, scan off job in M2M; notify Supervisor of any consumables that need to be replenished. Supervisor and Material Handler notified prior to end of job; Production Floor Traveler completed; documentation, tools, etc. returned; job scanned off in M2M; consumables monitored

9

Welder When welding equipment is unable to operate properly for any reason; out of materials/consumables Own observation Scan downtime in M2M; notify Supervisor and Material Handler. Supervisor notified of downtime; downtime scanned in M2M
 

 

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