Difference between revisions of "CNC Micro Mill"
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== Technical Specs== | == Technical Specs== | ||
;Machine Model | ;Machine Model | ||
: Axminster White Micro Mill Model Number 010061 | : Axminster White Micro Mill Model Number 010061 (Circa 2004) | ||
:: Equivalents | :: Equivalents (More modern versions) | ||
:: Axminster Super Micro Mill SX1 Model Number 505098 | :: Axminster Super Micro Mill SX1 Model Number 505098 | ||
:: Axminster Super Micro Mill Sieg X1 Mk 2 Model Number 600881 | :: Axminster Super Micro Mill Sieg X1 Mk 2 Model Number 600881 | ||
Line 51: | Line 51: | ||
:xxmm | :xxmm | ||
;Throat | ;Throat | ||
: | :140mm | ||
;Nose of Spindle to Bed (max) | ;Nose of Spindle to Bed (max) | ||
:225mm | :225mm (TBC) | ||
;Manual Quill Travel | ;Manual Quill Travel | ||
:30mm | :30mm | ||
Line 76: | Line 76: | ||
: 180mmm | : 180mmm | ||
;Y Axis Travel | ;Y Axis Travel | ||
: | : 180mmm | ||
;Z Axis Travel | ;Z Axis Travel | ||
: 255mmm | : 255mmm (TBC) | ||
; Overall machine envelope | ; Overall machine envelope | ||
: L 430mm x W 355mm x H | : L 430mm x W 355mm x H 585mm | ||
;Weight (base machine without stepper motors) | ;Weight (base machine without stepper motors) | ||
: 32kg | : 32kg |
Revision as of 00:27, 15 January 2022
This tool cannot be operated without completing a training course. |
Documentation
- Local copy of the Axminster Micro Mill model 010061 Manual Media:xxxxxxxxx Manual.pdf
- Similar current Axminster machine manual Axminster SX1 Super Micro Mill
- ManualsLib Manual https://www.manualslib.com/manual/537073/Axminster-Sieg-X1-Super-Micro-Mill-Mk2.html
Commissioning notes:
- All slide-ways and oiling points oiled with ISO68 Slideway lubricant.
Issues to be resolved:
Mechanical Issues
- X axis can hit end stops
- Homing position or axis travel definition error?
- Squeal on y-axis
- Lube or gib adjustment problem?
Electrical
- Entire electronics assembly need enclosing
- Cable management
- All limit switches and stepper cables are unconstrained and unprotected from snagging,
- 7i76 breakout board enclosure needs a lid
- Common-ing block needs mounting
Control Issues
- A touch off probe needs making
- A jog wheel / pendant would be handy
Safety Issues
- Additional Kill Switches
- Full Safety Enclosure with cut-out interlocks on any doors
Trained Users
Technical Specs
- Machine Model
- Axminster White Micro Mill Model Number 010061 (Circa 2004)
- Equivalents (More modern versions)
- Axminster Super Micro Mill SX1 Model Number 505098
- Axminster Super Micro Mill Sieg X1 Mk 2 Model Number 600881
- Mill Spindle Motor
- 240V 150W
- Electronics Power supply
- MeanWell SP-500-27, 500w, set at 24V
- Speed Range
- Electronic Motor Speed Control
- Low Ratio Gearbox Speed Range 100 - 1000 RPM
- High Ratio Gearbox Speed Range 100 - 2000 RPM
- Spindle Motor Direction controlled by Forward/Off/Reverse Manual Switch
- Column Dimensions
- xxmm
- Throat
- 140mm
- Nose of Spindle to Bed (max)
- 225mm (TBC)
- Manual Quill Travel
- 30mm
- Spindle Morse Taper
- MT2
- Draw Bar Thread
- 10mm
- Tool Capacity
-
- Max Drill Capacity (Max Drill diameter)
- 10mm
- Max End Mill Capacity (Max End Mill diameter)
- 10mm
- Max Face Mill Capacity (Max Face Mill diameter)
- 20mm
- Head Tilt
- 45 - 0 - 45 degrees either side of vertical for whole head column
- Bed Size
- X 240mm x Y 145mm
- Bed Slots
- 3 x 8mm T-Slots
- X Axis Travel
- 180mmm
- Y Axis Travel
- 180mmm
- Z Axis Travel
- 255mmm (TBC)
- Overall machine envelope
- L 430mm x W 355mm x H 585mm
- Weight (base machine without stepper motors)
- 32kg
- Stepper drivers
- TB6600† * 4 (4 axis capable setup)
- †assumed, matches outwards appearance but part number not visible
- Stepper motors
- AC570764525M (NEMA 23 size) on X & Y, Z may be different
- Interface card
- MESA 7I76 (on mill backboard) connected to a MESA 5I25 (uppercase i in both board numbers)
- Notes
- There's a probe input wired in to a 3.5mm headphone jack on the head of the mill.
- The spindle speed/on/off is not CNC controlled
- Manual control panel
- Electronic Motor Speed Control
- Low Ratio Gearbox Speed Range 100 - 1000 RPM
- High Ratio Gearbox Speed Range 100 - 2000 RPM
- Spindle Motor Direction controlled by Forward/Off/Reverse Manual Switch
- The motor control has a fault LED marked "UNNORMAL" if this lights stop the machine immediately remove all power and seek assistance!
Software:
- Linux CNC
- LinuxCNC Homepage
- http://linuxcnc.org/
- Software package download http://linuxcnc.org/downloads/
- Documentation (latest version not necessarily what is installed on the PC we have which is TBC)
- HTML Online Documentation http://linuxcnc.org/docs/2.8/html/
- PDF Documentation http://linuxcnc.org/docs/2.8/pdf
Tool Workflow:
Initial placeholder simplified and skeleton outline workflow
- Model part in Mechanical CAD package
- Export model as a xxxx format file
- Load model file in to CAM (Computer Aided Manufacture) postprocessing tool.
- Process solid model into a tool path appropriate for capacity of the micro mill
- Export tool path
- Import tool path into Linux CNC machine connected to Mill
- Check job
- Safely mount workpiece on bed and check orientation and parallelism / datums
- Install first tool
- Run Job
- Change tools as required until job is completed.