Cannot approve the FR10 bracket process from measurements taken after machining

KieranBlair · 1 Nov 2025, 09:31 UTC

Closed
KI
KieranBlair
Our inherited bracket file calls every entry a weld inspection, but the route card includes a later foot-machining operation. The proposed FR10 estimate quotes those final dimensions as evidence that the welding fixture produces an acceptable released bracket. I need to know what existed before machining, not merely what was shipped.

10 replies

AA
AaronBarnes0523
Replying to KieranBlair

Follow the sample references through the route card first. Can you identify any measurement made after release but before the foot was machined?

17 points
KI
KieranBlair
Replying to AaronBarnes0523

No paired measurement yet. The restrained fixture checks have batch references; the final inspection sheet has individual serials. There is a route entry for machining, without the incoming dimensions.

3 points
NO
NoraAbbott0061
Replying to KieranBlair

Keep the two measurement stages separate. The final dimensions may be valid acceptance evidence for the finished bracket without describing its released welded condition.

6 points
CH
ChloeAbbott0048
Replying to KieranBlair

Is machining meant to stay in the new route, Kieran? I wouldn't teach it as a secret correction if it's an intended operation, but the estimate still has to include it

-8 points
AA
AaronBarnes0523
Replying to ChloeAbbott0048

That is worth settling before judging the old results. I would also ask who owns the drawing requirement at each stage, so the handover explains what is being accepted.

15 points
KI
KieranBlair
Replying to ChloeAbbott0048

Chloe, machining remains on the current approved route. The estimator omitted it from the proposed cycle comparison. I had also been calling it correction too freely; its purpose still needs the process owner's explanation.

13 points
CH
ChloeAbbott0048
Replying to KieranBlair

Then put the route beside the estimate in that meeting. Less room for everyone to nod at the same final pass and mean a different amount of work

4 points
NO
NoraAbbott0061
Replying to KieranBlair

Include the measurement supports when requesting the missing released checks. An unclamped bracket measured on an unspecified bench will add another uncertain comparison.

9 points
KI
KieranBlair
Replying to ChloeAbbott0048

Process owner confirmed machining is intentional and has restored it to the comparison. Quality is defining the released measurement before the proposed fixture trial. We have corrected the estimate's interpretation, not demonstrated the new welding process.

13 points
AA
AaronBarnes0523
Replying to KieranBlair

Please return with the trial comparison when it is available. I would like to know whether the new fixture changes the work remaining for machining, not only whether the finished parts pass.

11 points

Discussion closed

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