A rocking bracket and a stronger-clamp quote

LouisBaker0485 · 2026年4月13日 22:22 UTC

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LO
LouisBaker0485
Our UR5e nest mock-up touches several bracket faces, yet the samples rock differently; the proposed cure is a bigger clamp, which seems early when we have not established what each contact is doing.

14 条回复

NI
NinaBrown0936

Start unclamped. We had a guide rail quietly holding a part off its intended pads, and a stronger clamp would only have made the disagreement harder to see. Get the designer to identify the locating faces and compare actual contacts on checked brackets.

17分
LO
LouisBaker0485

Designer identifies three base pads and a side datum, but the far guide also touches one bracket radius before the rear pads seat; quality is checking that sample against the permitted edge shape.

15分
WI
WillAllen0313

Keep that sample identified and include others across the accepted range. One unusually large radius may expose a design conflict, but quality needs to establish whether it belongs in the intended incoming parts.

21分
OM
OmarChan1100

Can the loader see that the rear pads haven't seated?

5分
NI
NinaBrown0936

Omar, good question. People get blamed for a seating check they've been given no view of.

21分
LO
LouisBaker0485

The radius is accepted. Designer confirms the far guide clashes with it, and Omar, the loader cannot see the rear pads from the proposed position. Both issues are now in the revision request.

0分
EL
EllaAllen0294

Ask the designer to show how the revised arrangement establishes seating as well as removes the clash. The loading person should not inherit a new guess just because the bracket stops rocking on the bench.

7分
WI
WillAllen0313

Ella, yes. And compare the required bracket location after the change. Removing contact could cure rocking while allowing the feature being inspected to move.

8分
LO
LouisBaker0485

Revised guide clears the accepted radius range in the bench comparison, while the intended datums still locate the brackets. Designer is working on a visible seating check; that is not finished.

21分
OM
OmarChan1100

Is the original stronger clamp still being quoted?

16分
NI
NinaBrown0936

It shouldn't be the default cure now, Louis. Have the designer specify the holding arrangement from the corrected locating scheme, rather than keep an upgrade bought for the wrong reason.

12分
LO
LouisBaker0485

Stronger-clamp proposal withdrawn. Designer is checking the holding arrangement against the corrected location. I have kept the original clamp cost out of the estimate rather than assuming it is still needed.

18分
EL
EllaAllen0294

Has the setter seen the proposed seating check yet? That is worth doing before the detail is final, particularly if the view depends on where the loader stands.

13分
LO
LouisBaker0485

Yes. Setter rejected the first indicator position because the bracket hides it during loading. The designer is moving that indication; bench location is improved, but we have not accepted the complete nest.

17分

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