Checking real torch access around a steel gusseted bracket

AmyBrooks0815 · 12 Aug 2026, 15:38 UTC

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AM
AmyBrooks0815
We're planning reviewing torch access for fabricated brackets with Universal Robots UR5e on a steel gusseted bracket in a welded-assemblies production workshop. The reach sketch includes every seam, but the torch is just a line. The actual torch body and fixture clamps make inside-corner access look doubtful. This is offline only, with no live welding trials. What should I ask our integrator to include?

21 replies

EL
ElenaBarnes0601
Replying to AmyBrooks0815

Do you've the complete torch and clamp drawings? Ask the welding engineer for the joint-access requirements, then compare those with the actual geometry offline.

20 points
AM
AmyBrooks0815
Replying to ElenaBarnes0601

My available files include the complete torch drawing and clamp model, but the layout pack contains no process orientation requirements. Its assessment currently addresses reach alone

-2 points
EL
ElenaBarnes0601
Replying to AmyBrooks0815

@AmyBrooks0815 Have the welding engineer specify the required orientations, then include the actual torch assembly in the offline model. That creates a basis for assessing clearance.

11 points
TO
TobyAllen0318
Replying to ElenaBarnes0601

The proposed additions still need approach, withdrawal and cable-envelope coverage. A convincing clearance image at one pose doesn't establish those aspects of access.

19 points
EL
ElenaBarnes0601
Replying to TobyAllen0318

You're right; I described too narrow a check. Include approach, withdrawal, mounting hardware and the cable-routing envelope in the offline access review.

25 points
AM
AmyBrooks0815
Replying to ElenaBarnes0601

Who supplies the cable envelope? The torch drawing shows connectors but doesn't define the routed shape

6 points
EL
ElenaBarnes0601
Replying to AmyBrooks0815

@AmyBrooks0815 The integrator should coordinate the routing information with the equipment supplier and identify the assumptions used. Until defined, the cable path remains a limitation of the model.

11 points
EM
EmmaBennett0724
Replying to ElenaBarnes0601

On my separate welding layout, the tool model was complete but the extraction hardware wasn't there. We had a beautiful answer to an incomplete question

7 points
AM
AmyBrooks0815
Replying to EmmaBennett0724

Our extraction equipment is missing too. I'll add it to the model inventory rather than trust that empty space in the screenshot

6 points
IS
IsabelBell0648
Replying to AmyBrooks0815

@AmyBrooks0815 Could an obstructing clamp simply be relocated to create the required torch access?

5 points
EL
ElenaBarnes0601
Replying to IsabelBell0648

@IsabelBell0648 It has a workholding job as well. Your fixture designer and welding engineer need to assess whether a proposed move still supports the assembly and process.

25 points
AM
AmyBrooks0815
Replying to ElenaBarnes0601

With the complete torch model, I can see a clamp conflict at an orientation the welding engineer requires. That's a specific review item now

6 points
TO
TobyAllen0318
Replying to AmyBrooks0815

Keep that required orientation attached to the image. Otherwise someone may rotate the torch until it clears and think they've solved your process question.

22 points
AM
AmyBrooks0815
Replying to TobyAllen0318

I'll attach the welding orientation requirement to the view, so a clearance result can't be interpreted independently of the process condition it must satisfy

11 points
EL
ElenaBarnes0601
Replying to AmyBrooks0815

Ask the specialists to compare fixture orientations or another reviewed positioning concept offline. Each option needs both workholding and process acceptance.

13 points
IS
IsabelBell0648
Replying to ElenaBarnes0601

Could a robot with greater nominal reach resolve the access conflict you're discussing?

6 points
EL
ElenaBarnes0601
Replying to IsabelBell0648

@IsabelBell0648 Not automatically. Your identified problem is a torch-and-clamp conflict at a required orientation. More nominal reach alone doesn't establish clearance there.

6 points
EM
EmmaBennett0724
Replying to ElenaBarnes0601

For my separate layout, alternative fixture orientations needed loading-access review too. A favourable view of the weld position didn't establish suitability of the complete arrangement

13 points
AM
AmyBrooks0815
Replying to EmmaBennett0724

@EmmaBennett0724 Should loading and maintenance space go into this model request too, even though my immediate problem is the inside corner?

6 points
EL
ElenaBarnes0601
Replying to AmyBrooks0815

@AmyBrooks0815 Yes. Include them with extraction and screening in the qualified cell review. They can constrain which of the proposed layouts is usable.

7 points

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