STEP to 3mf incomplete

[tgoy99]

Bambu Studio Version

1.8.4.51

Where is the application from?

Built from source by yourself or others

OS version

Mac Sonoma 14.4

Additional system information

Sonoma 14.4, M2 Max chip, 12 core, 32 GB.

Printer

Bambu X1C

How to reproduce

No error encountered, the STEP file is accepted by Bambu Studio, however, Bambu will accept the name change but not the revision made to the file. A pillowblock was built, 25mm cube, then changed to a 35mm cube and renamed, “RampBlock2”. The printer accepted the new named file and started printing the old 25mm cube, not the revised 35mm cube.

Next back to the CAD, built a 35mm block, exported as STEP Pillowblock2, this time adding the letter E , and subtracted 0.1mm from the top surface. The file was accepted by Bambu and changed to a 3mf file ( the letter E was missing). The 3mf file was opened in my CAD; the letter was missing. The STEP files from my CAD to the Haas CNC 0.1mm mill are reliable.

Actual results

PILLOWBLOCK2 copy.3mf.zip

Expected results

PILLOWBLOCK2.stp PILLOWBLOCK2.stp.zip

Project file & Debug log uploads

debug_Wed_Mar_13_13_03_23_1546.log.0.zip debug_Wed_Mar_13_13_59_22_1680.log.0.zip

Checklist of files to include

• [X] Log file
• [X] Project file

[zhimin-zeng-bambulab]

@tgoy99 Could you share your step file?

[BambulabRobot]

This issue has been marked as inactive due to no response for 90 days.