View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0002072 | PartDesign | Bug | public | 2015-04-27 19:01 | 2017-05-06 19:04 |
Reporter | ppemawm | Assigned To | kkremitzki | ||
Priority | normal | Severity | major | Reproducibility | random |
Status | closed | Resolution | fixed | ||
Platform | Toshiba I7 Laptop | OS | Windows | OS Version | 8.1 |
Product Version | 0.15 | ||||
Fixed in Version | 0.17 | ||||
Summary | 0002072: Polar pattern of slot pocketed from curved faces fails for certain number of occurrences | ||||
Description | The objective is to create multiple slot features on a body of revolution that includes at least one curved surface. The slot sketch pockets as expected without any apparent error. When trying to use polar pattern to generate several slots (six in the example case) the function succeeds for some numbers of slots but fails for others. Please see attached file of examples. The polar pattern succeeds for any number < 24 in the attached example if the cut faces are purely radial or conical but fails if one or both surfaces are curved. The problem appears to be random in that the polar pattern succeeds and sometimes it does not. Recompute will sometimes succeed. The problem has been reproduced by other users in the Help Forum. http://forum.freecadweb.org/viewtopic.php?f=3&t=10707 Various configurations of slots and or holes were tried but none work for all occurrences every time. | ||||
Steps To Reproduce | 0. Revolve sketch that has at least one curved face and one planar face. 1. Mount sketch on planar face 2. Sketch slot and constrain 3. Pocket slot/through all 4. Select Polar Pattern/pocket/normal sketch axis/360 deg angle/6 occurrences 5. Error: transformed shapes do not intersect support 6. Check Geometry with Run BOP Check 'true' shows 0 invalid shapes | ||||
Additional Information | OS: Windows 8.1 Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.15.4671 (Git) Branch: releases/FreeCAD-0-15 Hash: 244b3aef360841646cbfe80a1b225c8b39c8380c Python version: 2.7.8 Qt version: 4.8.6 Coin version: 4.0.0a OCC version: 6.8.0.oce-0.17 | ||||
Tags | No tags attached. | ||||
FreeCAD Information | |||||
duplicate of | 0002028 | closed | kkremitzki | Polar Pattern feature leaves faces missing |
has duplicate | 0002246 | closed | kkremitzki | Polar pattern of overlapping pocket feature produces several solids (negatives of the pocket) |
related to | 0002248 | closed | kkremitzki | Overlaps in polar patterns shouldn't always be errors |
Date Modified | Username | Field | Change |
---|---|---|---|
2015-04-27 19:01 | ppemawm | New Issue | |
2015-04-27 19:01 | ppemawm | File Added: slot_polar_pattern_FAIL.FCStd | |
2015-09-10 06:43 | severoraz | Note Added: 0006378 | |
2017-01-12 14:15 | Kunda1 | Relationship added | related to 0002028 |
2017-01-13 22:32 | Kunda1 | Relationship replaced | duplicate of 0002028 |
2017-01-14 13:39 | Kunda1 | Relationship added | has duplicate 0002246 |
2017-03-22 01:07 | kkremitzki | Assigned To | => kkremitzki |
2017-03-22 01:07 | kkremitzki | Status | new => closed |
2017-03-22 01:07 | kkremitzki | Resolution | open => fixed |
2017-03-22 01:07 | kkremitzki | Fixed in Version | => 0.17 |
2017-05-06 19:04 | Kunda1 | Relationship added | related to 0002248 |