CNC3018 Pro

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Icon-info-96.png Warning: This page is still a work in Progress, please contact Yichen Zhang (Spacezhang) on Slack if more Information is needed
   
CNC 3018 Pro

Release status: experimental [box doku]

Description Milling/ Engraving Machine
Author(s)  Yichen Zhang (Spacezhang)
Last Version  v0.1 pre alpha test (25.04.2022)

General Introduction

CNC 3018 PRO ENGRAVER


WHAT IS CNC 3018 PRO?

The CNC 3018 Pro is a generic engraving machine. This machine can be used to cut anything from wax to wood and is very good for getting started and learn how to use a CNC machine and how It works. WHAT CAN IT DO? Engrave / Cut: PCB/ Wood/ Acrylic/ Very soft Aluminium (no harder than brass or aluminum 6061) + Height Map support

Getting started

Basic operation

  • Change Router bits
  • Z Height map
  • Change Spindle

Test Gcode

Set up the machine -> connect to laptop -> move to origin -> load sample gcode -> start milling Wood Engraving / Milling PCB Engraving Acrylic Engraving / Milling Demonstration Pieces


Specifications

MECHANICAL SPECIFICATIONS

  • Type: Milling / Engraving machine
  • Machine dimensions: 330 x 400 x 240 mm (13.0″ x 15.7″ x 9.4″)
  • Working area: 300 x 180 x 45 mm (11.8″ x 7.1″ x 1.8″)
  • Frame: Extruded Aluminum
  • Linear system: Lead screw driven with rods and linear bearings
  • Materials: Woods, Plastics, PVCs, soft aluminum (6061), Nylon, Acrylic, PCBs
  • Motion: NEMA 17 Stepper motors

SPINDLE

  • Motor: 775 motor, 24 V , ~8,000 RPM
  • Rated current: 1.2A @ 24V.
  • Cooling Fan: Internal
  • Overall Size: 98x42mm, Full Round Type Ø5mm shaft.
  • Collets: ER 11 (Currently only 3.175mm 1/8 Inch available)

ROUTING BITS

  • Currently only 3.175 mm (1/8 Inch) Bits Available
  • V Bits 20 / 40 / 60 degree
  • Multifunctional cutting bits 0.8 – 3.175 mm
  • Single flute upward cutting bits 3.175mm, 2mm
  • 3.175mm Ball end double flute bits

CONTROLL BOARD

  • Running GRBL 1.1f
  • Interface Compatibility: Windows, Mac OS, Linux

Possible Improvements

  • Install End Stops
  • Drag Knife cutter for vinyl Logo Cutting
  • Better Z – Probe
  • Laser Module for laser cutting / Engraving
  • Emergency Stop around front panel
  • Chip suction device
  • Proper Waste Board
  • Spindle Upgrade for better cutting
  • Different diamenter ER11 Collets holder

Current GRBL Settings

GRBL 1.1f
$0=10
$1=25
$2=0
$3=2
$4=0
$5=0
$6=0
$10=1
$11=0.010
$12=0.002
$13=0
$20=0
$21=1
$22=0
$23=0
$24=50.000
$25=500.000
$26=250
$27=1.000
$30=1000
$31=0
$32=0
$100=800.000
$101=800.000
$102=800.000
$110=1000.000
$111=1000.000
$112=800.000
$120=30.000
$121=30.000
$122=30.000
$130=200.000
$131=200.000
$132=200.000