core structure (red), mobile X axis (blue) mobile Y axis with frame adaptor (green)
Files:
Solvespace model : solvespace file deposit
svg laser cutting:
These files go with the last machined version.
A color code help distinguished pieces from the core structure (red) the mobile X axis (blue) and the mobile Y axis with frame adaptor (green). The color code is only here for a quick identification.
File for the Brother frame adaptor( Be careful various types exist in the brand) support_cadres_brother.stl
You will also need a square plastic profile U shaped (2 cm lenght) for the structure of the adaptator.
List of tools :
- Laser cutter functionnal on 5 mm PMMA
- 3D printer (frame and machine adaptator)
- M3 thread tap (except if inserts)
- M4 thread tap(except if inserts)
- torx screwdriver or allen key (depends on the type of screw)
List of materials :
drivers and guiding:
- igus drylin® NK-02-17-01-190-LLZ -> 17mm rail, 190 mm lenght + 1 carriage with threaded hole floating bearing z-direction
- igus drylin® NK-02-17-02-490-P -> 17mm rail, 490 mm lenght + 2 carriage with pretension
- igus drylin® NK-02-27-02-300-P -> 27mm rail, 300 mm lenght + 2 carriage with pretension, Through holes Mounting
- 2 NEMA 14 bipolar stepper, max lenght: 34mm, shaft diameter: 5mm, min shaft lenght: 25mm, 0.8A, holding torque: 18Ncm, step: 1.8°
- 2 mètres de courroie GT2, largeur: 6mm
- 2 GT2 20 teeth 5mm bore pulley
- 3 GT2 16 teeth with bearing, 3mm bore, 9mm width pulley
- 1 teethless pulley with bearing, 3mm bore, max width: 9mm external diameter around 17mm
structure:
- aluminium angle 20x20x1, lenght: 120mm
- 5mm PMMA plate 450x280mm
- 2mm PMMA plate 50x130mm (quelques petites pièces, usinable dans des chutes)
- PMMA glue
Metal torx screws ou allen keys round or cylinder:
- 4 M3 screw lenght:22mm (pulley)
- 8 M3 screw lenght:8mm (motor)
- 11 M3 screw lenght: 10mm + nuts ( drylin 17mm rails) (look at spirol press-in serie 50 inserts)
- 5 M4 screw lenght: 10mm + nuts or inserts ( drylin 27mm rails)
- 10 M4 screw lenght: 6mm (drylin gliding elements)
- 3 M4 screw lenght: 8mm ( machine adaptor)