Enough reach, incomplete drawing (finished blank removal)

JaneBrown0945 · 28 Apr 2026, 20:02 UTC

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JA
JaneBrown0945
Our proposed use for Fairino FR5 is finished blank removal with a machined brass blank in a production cell beside an enclosed mill, with 79 planned. The reach sketch suggests the fixture is accessible, but it includes neither the gripper body nor the open machine door. I need a fuller access check to inform our choice of arm.

21 replies

GA
GabrielAli0192
Replying to JaneBrown0945

Can you compare measured door geometry with the proposed gripper envelope? An offline layout including both may expose access issues that the reach sketch doesn't represent.

16 points
JA
JaneBrown0945
Replying to GabrielAli0192

After comparing the outlines, I found that the proposed approach overlaps the door handle even though the workpiece itself clears. That explains the misleadingly comfortable result in my initial sketch.

6 points
GA
GabrielAli0192
Replying to JaneBrown0945

@JaneBrown0945 Start from those measurements and review approach and withdrawal offline with the full tool, cables and maintenance access included. A revised mount then needs the integrator's assessment.

5 points
JA
JaneBrown0945
Replying to GabrielAli0192

The buyer has suggested choosing a larger arm. I'm unsure whether that would address the access issue or simply increase our purchase while leaving the obstruction unresolved.

13 points
GA
GabrielAli0192
Replying to JaneBrown0945

Going larger should open up mounting options. It might be the most straightforward option to explore.

12 points
ZA
ZaraChan1091
Replying to GabrielAli0192

@GabrielAli0192 Bigger could bring another obstruction. Extra reach won't shrink the gripper past that handle.

-2 points
GA
GabrielAli0192
Replying to ZaraChan1091

Yes, I made that sound more certain than it's. Compare candidate geometry in the measured layout; a larger arm is only useful if the complete approach improves.

20 points
AI
AishaAdams0170
Replying to GabrielAli0192

@GabrielAli0192 On our separate machine job, the first pedestal position blocked a maintenance panel. The transfer looked excellent until the maintenance person asked how they'd open it.

23 points
JA
JaneBrown0945
Replying to AishaAdams0170

Your example prompted me to compare our proposed pedestal with the service panel opening. That revealed another overlap to correct in the layout.

20 points
AN
AnikaBrooks0856
Replying to JaneBrown0945

Could you move the pedestal for service? Or is putting it back a whole other job?

6 points
GA
GabrielAli0192
Replying to AnikaBrooks0856

A removable base adds relocation and installation checks to the work. Have the integrator weigh that against keeping normal service access clear in the layout.

12 points
JA
JaneBrown0945
Replying to GabrielAli0192

@GabrielAli0192 The fixture requires a straight approach segment. Should we establish that constraint in the model before exploring alternative positions for the robot base?

12 points
GA
GabrielAli0192
Replying to JaneBrown0945

Yes, model the entry direction and retreat requirements as constraints. Reaching the final point doesn't establish that the full tool can approach it usefully.

9 points
AI
AishaAdams0170
Replying to GabrielAli0192

Our unloading retreat differed from loading because the held workpiece changed the envelope. Modelling the empty gripper alone gave us a very flattering answer.

21 points
JA
JaneBrown0945
Replying to AishaAdams0170

I'll add both loaded and empty tooling to the model. The other unclear part of our quote is responsibility for the machine signals.

19 points
ZA
ZaraChan1091
Replying to JaneBrown0945

Get the interface responsibility explicit. A robot supplier and machine contact can each assume the other has handled access permission and fixture state.

1 points
AN
AnikaBrooks0856
Replying to ZaraChan1091

I'm having trouble distinguishing process readiness from safe entry because the sales description makes them sound equivalent. Does the machine-ready signal establish both?

14 points
GA
GabrielAli0192
Replying to AnikaBrooks0856

@AnikaBrooks0856 Not necessarily. Process readiness doesn't by itself establish safe access. Have the qualified assessor define the cell's protective measures and restart conditions alongside the process interface.

19 points
JA
JaneBrown0945
Replying to GabrielAli0192

Would a supervised trial with a representative fixture let us make useful progress on geometry while the machine interface responsibilities are still being defined?

20 points
GA
GabrielAli0192
Replying to JaneBrown0945

@JaneBrown0945 It can, with an appropriate supervised procedure. Record the actual tool and mount, and make clear that the trial addresses geometry while interface work remains open.

13 points

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