Pick and Place head - dual nozzle - OpenPnP compatible
SKU:
$249.00
$99.00 - $324.98
per item
2020-01-20: Current design sold out. Type II heads now available for pre-order!! Main picture to the left shows the new compact design. See below for more info.
Dual nozzle head for pick and place machine. SOME IMAGES SHOW OPTIONAL EQUIPMENT NOT SUPPLIED BY DEFAULT (like the juki nozzle holders, vacuum adapters or the ELP camera). REFER TO THE LISTS BELOW FOR WHAT IS INCLUDED. Surface finish subject to change.
New features (2017-10-21)
- 5v inductive homing sensor!
- CNC machined ELP camera mount
- CNC machined linear rail reference edges!
- CNC machined perpendicular mating edges!
(note some pictures do not reflect the new features)
FULL KIT:
Full set of CNC MACHINED PLATES, Hardware, 2x high quality linear rails, 2x NEMA 8 hollow shaft motors, 1x NEMA 17 Z rotation motor, inductive sensor, brass spur gear, 1/8" delrin pins for locking the X axis belt in the tensioners.
FULL KIT + TWO juki nozzle holders:
Includes everything in the full kit, but also includes TWO juki nozzle holders that will be installed on the NEMA 8 motors and tested to guarantee <0.03mm TIR (Total Indicator Reading) where the juki nozzle mounts. TIR measured will be marked on the motors (e.g.. 0.02mm).
PLATE KIT:
Includes all of the machined plates (9 including the two tensioner brackets) and the required spur gear. You will need to order the rails, motors, inductive sensor and hardware. See below for a list of the required parts to build the head (with buying references!).
Dual nozzle head for pick and place machine. SOME IMAGES SHOW OPTIONAL EQUIPMENT NOT SUPPLIED BY DEFAULT (like the juki nozzle holders, vacuum adapters or the ELP camera). REFER TO THE LISTS BELOW FOR WHAT IS INCLUDED. Surface finish subject to change.
New features (2017-10-21)
- 5v inductive homing sensor!
- CNC machined ELP camera mount
- CNC machined linear rail reference edges!
- CNC machined perpendicular mating edges!
(note some pictures do not reflect the new features)
FULL KIT:
Full set of CNC MACHINED PLATES, Hardware, 2x high quality linear rails, 2x NEMA 8 hollow shaft motors, 1x NEMA 17 Z rotation motor, inductive sensor, brass spur gear, 1/8" delrin pins for locking the X axis belt in the tensioners.
FULL KIT + TWO juki nozzle holders:
Includes everything in the full kit, but also includes TWO juki nozzle holders that will be installed on the NEMA 8 motors and tested to guarantee <0.03mm TIR (Total Indicator Reading) where the juki nozzle mounts. TIR measured will be marked on the motors (e.g.. 0.02mm).
PLATE KIT:
Includes all of the machined plates (9 including the two tensioner brackets) and the required spur gear. You will need to order the rails, motors, inductive sensor and hardware. See below for a list of the required parts to build the head (with buying references!).
2020-01-20 NEW DESIGN IN PROTOTYPING! Type II (seen below) will be machined and tested this week. Much more compact and lighter than the previous version. 24mm nozzle to nozzle width. No more nut traps, all CNC tapped or threadmilled. Mounts on a 12H or 12C rail bearing block. All mechanical parts are the same so upgrading from the old style to new style just requires a plate kit!! Should now run without needing a custom version of smoothie (testing required)!!!. These should be machined and tested within the week (by the end of January). If you pre-order you will have the opportunity to have them anodized at no additional cost.
Discussion here: https://groups.google.com/forum/#!topic/openpnp/qdB5XmdrgOA
Design files here: https://github.com/BETZtechnik/ICEpick--Direct-drive-pick-and-place-head/wiki
Excellent compatible PnP frame design here: https://hackaday.io/project/9319-diy-pick-and-place
NEW ASSEMBLY/ COMMISSIONING GUIDE HERE
This is our dual nozzle pick and place head. NEMA17 Z axis motor, machined rack and pinion design, hollow shaft NEMA8 part rotation motors. This works perfectly with our high precision Juki Nozzle holders (See them here). See our other PnP accessories here.
Design files here: https://github.com/BETZtechnik/ICEpick--Direct-drive-pick-and-place-head/wiki
Excellent compatible PnP frame design here: https://hackaday.io/project/9319-diy-pick-and-place
NEW ASSEMBLY/ COMMISSIONING GUIDE HERE
This is our dual nozzle pick and place head. NEMA17 Z axis motor, machined rack and pinion design, hollow shaft NEMA8 part rotation motors. This works perfectly with our high precision Juki Nozzle holders (See them here). See our other PnP accessories here.
If you order them with our Juki Nozzle holders, I will also fully test them and set the nozzle holders to the lowest possible run-out configuration and ensure run-out is within our specified range. We also mark the set with the TIR indicated in mm, guaranteed to be 0.03mm or less.
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I could also probably do custom backplates for people looking to put this on a machine that doesn't have a 12mm linear rail on the X axis. The kit will not have the 3D printed parts included by default (NEMA 8 vacuum gaskets and the camera mount) but I can look at making those available for those who are interested.
Specs:
- designed to mount to a standard 12mm linear rail (HIWIN with LONG block for example: MGN12H). Mounting pattern 20mm x 20mm. NEW AS OF 2017-11-23 now supports 15mm wide x 20mm tall and 20mm wide x 25mm tall to fit more types and sizes of rails!
Check out the head mounting drawing below for more details.
- Can also mount to MGN15C (standard block).
- 5mm hollow shaft for nozzle holder mounting.
- Each nozzle can drop down approxmately 22.5mm from neutral.
- Homing is accomplished using an inductive sensor. The kits have been supplied with a new 5v tolerant sensor for a couple of months but as of 2018-09-05 they are confirmed working on the built in homing switch terminals on the smoothie board. On the test board the voltage was 4.7v and it worked normally so no more voltage issues!
- Easy to modify the mounting plate for other systems (like openbuilds C beam, etc.)
PLATE KIT ADDITIONAL REQUIRED COMPONENTS (With buying reference!):
Specs:
- designed to mount to a standard 12mm linear rail (HIWIN with LONG block for example: MGN12H). Mounting pattern 20mm x 20mm. NEW AS OF 2017-11-23 now supports 15mm wide x 20mm tall and 20mm wide x 25mm tall to fit more types and sizes of rails!
Check out the head mounting drawing below for more details.
- Can also mount to MGN15C (standard block).
- 5mm hollow shaft for nozzle holder mounting.
- Each nozzle can drop down approxmately 22.5mm from neutral.
- Homing is accomplished using an inductive sensor. The kits have been supplied with a new 5v tolerant sensor for a couple of months but as of 2018-09-05 they are confirmed working on the built in homing switch terminals on the smoothie board. On the test board the voltage was 4.7v and it worked normally so no more voltage issues!
- Easy to modify the mounting plate for other systems (like openbuilds C beam, etc.)
PLATE KIT ADDITIONAL REQUIRED COMPONENTS (With buying reference!):
- QTY 1 NEMA 17 REF (MNEMA17-22)
- QTY 2 NEMA 8 REF (HS-Nema8-5mm Shaft)
- QTY 2 9 x 75 linear rail REF (SS_MGN9-75)
- QTY 1 5v inductive sensor REF (DC5V-LJ8A3-2-Z/BX)
- HARDWARE ( I will be asking Robotdigg to make a hardware kit for the head, stand by):
M3 nuts QTY 16 REF
M3x6 QTY 8 REF
M3x8 QTY 20 REF
M3x10 QTY 8 REF (4 of them are for mounting to the X rail)
M3x14 QTY 8 REF
M3x20/25 QTY 4 REF
M2x8 QTY 8 REF
Delrin pins QTY 2 REF (3x16)
Technical information
| Head mounting hole patterns |
| Exploded drawing for assembly |
| Example smoothie config |
Smoothie firmware: https://github.com/openpnp/Smoothieware/commit/5de985c2a51398c59202e47eb462e57847197f84
| firmware.bin |
Here is a video demonstrating the homing behaviour (ensures that the which ever nozzle is lower after power up will always move up, to avoid risk of collision with whatever is under the head as Z homes before X and Y):
