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Can the FR5 withdraw with the jaws open?

LeahBarnes0582 · 2025年1月4日 11:01 UTC

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LE
LeahBarnes0582
I am checking an FR5 proposal for loading polymer blocks into our enclosed mill, and the blank clears the opening while the gripper seems to disappear from every drawing. The uncertain part is withdrawal after release, when the jaws will be open and the door handle is beside the wrist path.

18 条回复

RE
ReeceArcher0384

Lost access on our jig after release. Have they drawn the open jaws at all?

10
LE
LeahBarnes0582

Only the closed outline is shown; I had assumed the wider outline on another sheet was the open position, but it belongs to a different tool.

22
RE
ReeceArcher0384

Then you can't choose the arm from that sheet.

15
LE
LeahBarnes0582

Agreed; I have requested both jaw positions and the actual door hardware, which was useful to have identified before our review.

11
RE
ReeceArcher0384

Include the block while it's still held. That's another outline.

10
SA
SaraCarter0983

And the fingers below it. We forgot those once, expensive little drawing omission.

6
RE
ReeceArcher0384

Who supplies the fingers here?

7
CH
ChloeCarter1005

A foam outline of the proposed tool caught our handle clash before the proper CAD arrived; cheap enough to try with the machine isolated.

10
LE
LeahBarnes0582

Our toolmaker supplies the fingers, and their latest drawing adds a heel behind each jaw that the integration drawing does not contain.

20
RA
RachelArcher0435

Send that drawing to whoever owns the layout. Otherwise you're all checking different grippers and agreeing very efficiently.

19
RE
ReeceArcher0384

Has anyone checked where the wrist goes after the block is seated?

7
LE
LeahBarnes0582

We placed a full-size mock-up through the opening with the machine isolated; the open jaw heel overlaps the handle during a straight withdrawal.

11
RE
ReeceArcher0384

Useful failure. Does the proposed tool allow another withdrawal direction?

9
CH
ChloeCarter1005

Don't infer the arm can make that alternative turn from a hand-held mock-up; ours needed a wrist orientation the joint layout couldn't provide.

21
LE
LeahBarnes0582

The toolmaker is investigating shorter heels, while the integrator checks the complete movement; we have not selected a different arm.

9
SA
SaraCarter0983

Shorter heels could change the grip, so let the toolmaker own that bit too.

24
LE
LeahBarnes0582

Yes, they are reviewing gripping as part of that revision; the current proposal remains on hold.

22
RE
ReeceArcher0384

Please post the revised clearance when it comes. Interested whether the handle survives the argument.

18

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