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Industrial CNC frame 2×2 m (6×6′) with the laser module.

2x2 laser engraving / cutting machine

Big industrial CNC frame from Endurance lasers – custom solution #1.

A new word in the CNC industry!

 

We are proud to present a custom CNC frame.

  • The working area is 2×2 meters (6.5×6.5 feet)
  • Reliable controller by Pure logic.
  • Professional laser box with drivers and controlling systems
  • Ultra-high precision.
  • Accuracy is 0.1 mm.
  • The maximum working speed is 3000 mm/min
  • It can work in horizontal and vertical positions.
  • It can operate with a diode laser, DPSS laser or a spindle.
  • It can carry up to 80 kilos on Y-axis and operates perfectly.

 

We are proud of this machine and you will be more than satisfied.

 

 

 

Presentation of a machine by CEO and founder of Endurance – George I Fomitchev

Can operate in vertical position.

3D Design of 2×2 m CNC machine.

Sketches and drawings

Full assembling drawing
02_SBR16_Rail_300
03_SBR16UU_carriage
04_OB-60120B-BP
05_OB-6060B-BP
06_Helical rack
07_GHR15CA_carriage
08_GHR15_rail 09_57PX10K-145_gearbox
10_PL47H110_stepper motor
11_П plate
12_Drive 1605-400
13_SBR25UU 01.00
14_П-plate-Y
15_ballscrew 1605 nut housing

16_plate-Z
17_Chain track cell

Mechanical components – full list.

Name of partsPcs
module 1 number of teeth 30 for a 14 mm spindle long flange3
 Gearboxes
Worm gearbox 86 mm1
NMRV-40 1:52
Worm gearbox 57 mm1
NMRV-30 (planetary) 1:51
Structural shapes
shape 60 x 120 segments 2 m3
shape 60 x 60 segments 2 m2
Shapes connectors :
Right-angle connectors for shapes 60 x 606
End plates connectors4
Aluminum sheets: 10-12 mm thick, size  200 x 300 mm9
Runner slides :
Section-shaped rail 15 mm –  2 m long5
Runner blocks for runner slide 15mm /  (simple flangeless ) and  (long flangeless)10+2
Cylindrical rail ф25 segments 2 m long2
Runner blocks for runner slide ф254
Cylindrical rail segment ф16  1m1
Runner blocks for ф16 rail4
Helical rack module 1 – segments 2 m long3
Screw (helical) gear module 1 with a long flange and 30 cogs3
Ball screw (BS) 1605  400 mm long with a screw nut1
Ball screw mounting supports for 2 ends1
Stepper motors4
Name of the part for a machine 6×4 meters
The list of parts
— shapes 60 х 120 sections :
2 m2
4 m5
—-TRH15 15mm (shaped guidance rail) sections:
2 m4
 4 m5
1 m1
TRH15-B / HGH15CA | flangeless carriage 15 mm12
SBR-C20 cylindric rail sections D20mm:
4 m1
SBR20UU | (carriage for sBR D20mm)4
1605-4 | (ball screw D16mm, step 5mm) — section length L- 400 mm
 SFU1605-4 | 1605 (ball nut)1
 EF-12 | (floating bearing support D10mm)1
EK-12 | (Fixating bearing support D12mm)1
MGD16 | SFU1605 (ball nut mount)1
 1031 | 60х60 (simplified right angle connector)14
S8S30 | (insert block, solid aluminum, groove 8) –section length 2 m6
2027 | (Linear steel connector 160 mm, groove 8 )20
5296 | (thread insert M4x5mm)20
5079 | (thread insert M6x8mm)100
 Г-12-У-30 | (Connecting plate L-type, 12 holes, heavy duty)4
Helical rack RH1BG-15, code ER-00005586 module 1, for a shaped rail HGR15 or GHR15 L 2m — 8 pcs8
Skew gear GH1-T30D14 module 1, for a spindle 14mm, 30 cogs1
Joint 20mm, L=25mm, d1=8mm, d2=8mm, moment 3Н*m1

 

Electronic components – a full list

 

Electronic components

Spindle Х (based on 6.7НхМ + power margin)
DescriptionModelFeatures
Stepper motor with an encoderPL86H4401-D14-1K86x140mm, 2 phases, 80kg. cm, spindle 14mm, current 5.6А, step 1.8°, 0.45 Оm, 1000PPR
Servo-stepper motor driverPLDS880The driver of a servo-stepper motor or of a stepper motor … … 80V/10А/200KHz
MicroswitchXV-154-1C257.5A/250VAC,
two-way, НР+НЗ,
tenon 30mm, IP40
Spindle Y (based on 2НхМ +power margin)
Stepper motor with an endcoderPL57H1404-D8-1K(57x126mm, 2- phase,
28 kg.cm, spindle 8mm, current 4.2А,
Step 1.8°, 0.7 Ом, 1000PPR)
Servo-stepper motor driverPLDS880Driver of a servo-stepper motor or of a stepper motor … … 80V/10А/200KHz
MicroswitchXV-154-1C257.5A/250VAC,
two-way, НР+НЗ,
tenon 30mm, IP40
Spindle Z (based on 0,4НхМ +power margin)
Stepper motorPL57H56-D857x56mm, 12.6 kg.cm,
spindle 8mm, current 2.6А,
step 1.8°)
Stepper motor driverPLD3302-phase (4 wires) stepper motor 30V/3А/100KHz
MicroswitchXV-154-1C257.5A/250VAC,
two-way, НР+НЗ,
tenon 30mm, IP40
Cable and wire
Flexible mounting wire1х1.5Black
Flexible mounting wire1х1.5Red
Flexible mounting wire 1х0,75Black
Flexible mounting wire 1х0,75Red
Shielded signal cablesPVC0.2x8STPShielded signal, twisted-pair cable,
8 pcs.(4 pairs)*0.2mm²)
Power unit
Power unit70В 17А70V 17А
Power unit24В 6,3А24V 6,3А
Power unitARS-150-1212V 12,5А
Controller
ControllerRDC6442G
DisplayRDC6442G 

 

 

 

 

Full photo assembling process

Unassembling/assembling process of 2×2 CNC frame (photo gallery)

 

 

Building a new 2 x 2 custom machine. Technical requirements from a customer #2.

Basic Requirements of the Customer

  1. Development and assembling of a laser CNC machine for engraving and obtaining photos from the camera.

2 . The CNC machine controller should work on the basis of the GRBL v 1.1 firmware (the manufacturer chooses the models of the controller, stepper motor driver and other electronics).

  1. The computer and CNC controller connection is via a USB port or Ethernet, optionally (up to the manufacturer).
  2. The laser CNC machine should have 3 movement axes (2X 1Y 2 different Z) and laser power, controlled by the controller with the GRBL firmware by way of performing G-code commands of the control software. The laser power is set by the G-code commands of the control program (e.g. Lightburn, LaserGBRL (open source – MIT) too) and is controlled by the CNC controller  using a PWM signal.
  3. The size of the CNC machine working area along X axis = 1700 mm (width of scanner), along Y axis = 2000 mm (length of scanner), along Z axis = 200 mm (hight of scanning area laser and camera)
  4. The maximum size of the laser CNC machine inclusive of the stepper motors protruding beyond the frames of the machine, space intervals for the sensors and safety switches of the X axis = 2000 mm, Y axis = 2300 mm, Z axis = 500 mm.
  5. To develop and install a Z2 axis for a video camera. To control the Z2 axis movement by Up and Down buttons on the control panel. A provision must be included for holder fasteners on the Z2 axis according to the customer drawings. Manufacturing and installment of the holder and camera is the customer’s responsibility.
  6. To run an interface USB3 cable (data interface) from the place of the smartphone camera installment on the Z2 axis to the control box plus extra 0.5m on both sides for the camera and computer connection,

https://www.sab-kabel.de/produkte/kabelkonfektion/usb30_leitung_handkonfektionierten_steckern.html

is to install

Also power supply cable  S960  (07521215) 12×1.5mm2 https://www.sab-kabel.de/produkte/flexible-kabel-und-leitungen-schleppkettenleitungen/s-960.html

and

a cable  for  data transfer   SD960CY (07851001) 10×0.14mm (https://www.sab-kabel.de/produkte/flexible-kabel-und-leitungen-schleppkettenleitungen/sd-960.html  ), is to install.

  1. The maximum X and Y motion speed is 2000 mm/min, For both z-axis – motion speed so fast as you can make it.
  2. Make provisions for X and Y home sensors, necessarily. Make provisions for the 2 z-home sensors if possible.
  3. Make provisions for X, Y and z end sensors, optionally (up to the manufacturer).
  4. Make provisions for safety switches at the beginning and end of the X and Y axes for safe operation of the laser CNC machine along the X and Y axes.
  5. Make provisions for the panic button on the CNC laser machine frame (its location must be approved by the customer).
  6. The power supply part (the power supply unit, laser control unit, CNC machine controller) should be housed in a separate box with a mechanical ventilation system to prevent overheating.
  7. The control box should have a plug connection with the laser CNC machine frame and have an extra length of the wire of 1,5 m or more.
  8. The power supply of the CNC laser machine is 220V 50 hz.
  9. To install and connect an Endurance 15W Duos laser on the Z axis.

 

Additional requirements of the customer

Provide the possibility of switching off the laser power supply by the TTL external pulse. 0V –  the laser is off. 5V – the laser is on.

 

BOM (components list)

Electonics

Power supply unit 2X 1YRSP-750-4848В,15.7А,753.6W
Power supply unit ZRS-75-2424В,3.2А,76.8W
Power supply unitMDR-10-2424В,0.42А,10W\MEAN WELL
Yellow emergency shutdown stationXALK178Emergency button 1НЗ
SwitchS202Z-2(S202UZ-2)Electronic lock\Jin Tay
ON-OFF lighted toggle switchASW-14D (red)(20A12VDC) SPST 3P\Jietong Switch
Fan 220VEC1225A2HBL120х120х25mm, подшипниккачения, 2000 об/мин\Evercoo
Plug-in relayHHC68A-1Z-24D24VDC / 15A,240VAC\NCR
Relay blockPTF08AHHC68A-2Z (LY2)\NCR
FilterFGF-120/M silverFan filter120х120 mm (metal)\Evercool
ButtonКЕ-021“Stop” red mushroom
Alarm lampXB7EV03MP22mm 230V green (LED)
Alarm lampXB7EV04MP22mm 230V red (LED)
Button SB-7BBT40-SB7-K06Start (green)
ContactorПМЛ 1160ДМ16А 220AC УХЛ4 Б КЭАЗ 110546\КЭАЗ
Bar-type terminalНШВИ 0.25-8blue 0.25 mm²
Bar-type terminalНШВИ 0.5-8white 0.5 mm²
Bar-type terminalНШВИ 0.75-12gray, 0.75mm², L 12mm
Bar-type terminalНШВИ 1.5-8(8mm) black 1.5 mm²
Slotted ducting40х40L2000 RL12 G ДКС 00134RL
Slotted ducting25х40L2000 RL12 G ДКС 00128RL
Elastic mesh guards15PET-6 blackdiameter 4 -10,5mm
Elastic mesh guards15PET-12 blackDiameter 10 -16mm
Elastic mesh guards15PET-3 blackDiameter 2,5 – 5м
Power supply unit (laser +tec)LRS-100-1212В,8.5А,102W
Ethernet transformerUART TO ETH(TCP/UDP) UART
Programable controllerArduino Uno R3Orig

 

Stepper motor (2X 1Y)ST57-1004.2 А 2.6 Nm 3.8 mH
Stepper motor (Z)ST42-401.2 А 0.32 Nm 2.4 mH
Stepper motor driver (X Y)EM705voltage 20-70 V, current up to 7.0 А
Stepper motor driver (Z)EM402voltage 18-40 V, current up to 2.2 А
Inductance sensorSN04-NNPN, NO
End switchesSS-5GL2End mini switch

 

Photo gallery

Firmware + GRBL settings

Firmware and GRBL settings

 

 

A demo video (assembling process)

 

Laser machine protocol test

 

2×2 cnc custom frame – testing protocol

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