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CEL RoboxDual 3D Printer Review: Dual Extrusion Redefined

By | News, Robox User Blog, Stuff and Things | No Comments

A glowing and very detailed review of RoboxDual from All3DP.com – All about 3D printing.

Images from All3Dp.com

Alastair Jennings from All3Dp.com writes:

early comparisons against the UM3 show that the RoboxDual’s dual extrusion system is far quicker.

The quotes keep coming, we read the comprehensive review with glee!

If you’re looking for a quality desktop 3D printer for the home, office or classroom, then there’s little not to love about the formidable CEL RoboxDual.

Quality-wise, single extrusion prints are as good as you can get from a fused filament fabrication (FFF) printer, and ABS print quality is almost identical to that of the Ultimaker 3. Dual extrusion prints are equally impressive, mixing materials and colors well.

Filament from any manufacturer can be fed into Robox, either directly from the source reel or wound onto a SmartReel with a custom profile written to the EEPROM memory on the reel. This gets around the initial worry that you’ll be locked to high priced filaments and any limitations of range.

If you’re looking for a quality desktop 3D printer for the home, office or classroom, then there’s little not to love about the formidable CEL RoboxDual.

Unlike many competitors such as Lulzbot and Ultimaker, CEL have from the outset aimed to create a printer that could be used by anyone safely and without the need to tinker. The Lulzbots and Ultimakers are fantastic class-leading machines, but the RoboxDual offers something a little more refined.

For this reason the RoboxDual is a very different machine from others in its class, as it utilises custom electronics, extruders and hot-ends. These components aren’t designed to be tinkered with, which makes that RoboxDual one of the few printers out there that really should find wide appeal in workplaces and schools rather than just the maker community.

Ultimaker, Lulzbot and Makerbot might be better known brands, and there’s no doubting their abilities and quality when it comes to printing. But the RoboxDual and Robox have both been designed as a usable mainstream printer, much in the same way as any 2D printer of old.

From the outset, everything about the CEL RoboxDual shows that this is the work of engineers rather than hobbyists, with a set of design and development features that are not slapdash but carefully considered.

What did they think about the price?

Why block up one large printer when you can print on multiple? The downside is of course the cost; more printers means a greater outlay, but then the Ultimaker 3 is more than double the price.

The filament is also provided by some of the best known filament providers in the world, including ColorFabb and PolyMaker, and there’s a good selection available. If you want to use your own filament then you can, either by feeding it in and telling the software which filament profile to use, or by loading it onto an empty SmartReel and updating the circuit info through the AutoMaker software. The system is open and easy to experiment with.

In a busy design technology classroom, the noise from the RoboxDual at full print speed is unnoticeable, and even when printing in the office the noise is perfectly bearable.

Print extraction from the platform is the fight that folks least enjoy about 3D printing, whether that’s trying to extract a model from the perforated base of the Zortrax M200, lever a print from the glass base of the Ultimaker 2, or dunk a resin-coated masterpiece from a Form 2. With the RoboxDual (RBX02), however, is a print platform that we can learn to get along with.

Stop! You are embarrassing us…

It’s been designed by engineers as a tool, something to be used on a daily basis without issue. In those terms we would say that this is the first 3D printer that truly mimics the ideology of a standard paper printer. It sits there in the corner of the room and prints without any fiddling or calibration, it just gets on with it.

As innovations go, the RoboxDual is packed with features that constantly reveal themselves the more you delve into settings and options.

Dual extrusion 3D printers are becoming more prevalent, and the market in this sector is rapidly expanding. At this point in time, the RoboxDual offers a printer that is cost effective, reliable, and offers great quality beyond any other dual extrusion printer on the market at this price.

Factor in the pricing, innovation and future modular expandability, and it’s difficult not to recommend the RoboxDual.

Running Man!

Kickstarter launch of Root, Tree and Mote is now live!

By | AutoMakerNewsflash, Design, Kickstarter, News, Prototype Build | No Comments

For the next 30 days we ask that everyone shares our project with as many people as possible. These new tools, particularly Root, make the use of Robox even easier and more flexible.

Root™ adds network access to Robox. The way this has been implemented can allow a huge range of web based tools to provide alerts, control and much more. Put Root in your garage and connect up to 9 Robox units to it or share multiple Robox so your colleagues can also use these resourses. You will still control Robox via AutoMaker in the same way, loading models, choosing settings and pressing Make! The slicing will happen locally on your powerful system, the sliced code is sent to the selected Robox via Root. AutoMaker will find and allow connection to any Root devices on a local network and any Robox which is directly connected to that computer.

Root can run on a lot of hardware, we have designed it to run on a Raspberry Pi 3. Our partners RS Components are supplying hardware packages for the pledges which include hardware to keep cost as low as possible and supply certain. The case for Root is by Robox designer Chris Elsworthy and will be printed on Robox using materials from our other partner in this campaign, Polymaker. We intend to print the cases using their Polysmooth material which can be smoothed using their Polysher IPA print smoothing system.

Tree is a racking system for Robox. There are 3 shelf and 5 shelf systems which are available in raw Birch ply or Laminated Black ply. These have a small footprint for desktop of floor setup and allow full access to Robox while keeping everything neat and tidy. Root can be mounted to Tree to provide control and network sharing of attached Robox units.

Mote is a simple touchscreen interface for Root. You can control Root via AutoMaker, your smartphone or tablet. We found that having a dedicated control device ready and waiting right next to the printers allowed us to work more efficiently. This was particularly useful in our office where several printers are shared for when the printers on each persons desk are busy.

Please share this project with anyone interesting 3D printing, considering a purchase or who perhaps decided not to buy Robox because it did not have wifi.

New Robox Kickstarter Project Launch Today

By | AutoMakerNewsflash, News | No Comments

Kickstarter offers early access to exciting new Robox tech to improve 3D printing workflow and productivity

 

We’re excited to announce the launch of a brand new Robox Kickstarter campaign today, Wednesday 11th January, centred around three new accessories: Root, Tree and Mote.

 

Why are we developing these new accessories?

 

Wireless access and control devices have been common feature requests since Robox launched in late 2014. In fact we hinted at control devices for Robox as part of our first Kickstarter campaign but deliberately chose not to include control hardware and a user interface built into Robox hardware to prevent that hardware from limiting the potential of the basic functions of Robox’s XYZ motion frame.

By keeping control hardware separate, we’re able to alter and improve it without disrupting that simple and robust system. This separation helps to reduce cost, keeps development simple and fast, and allows great flexibility.

Robox’s AutoMaker software can already be used to connect multiple Robox units to a single computer via USB, but with the Root update users will now be able to connect to multiple Robox units remotely opening up new opportunities for productivity.

 

What are Root, Mote and Tree exactly?

 

Root is a small device which, when connected to Robox, allows control and monitoring of prints via a wired or wireless network. Root also includes a web service which can be accessed via a mobile device.

In a business environment, or where there are multiple Robox units available, these new systems will make prototyping and development much more efficient. Root will allow designers to connect remotely to multiple 3D printers, empowering them to be more creative and progress through design iterations faster. Each Robox connected to Root can be visible to others on the network, so an office full of individually controlled printers is also a networked print farm.

Tree is a compact furniture system to house multiple Robox units in a small footprint and improve productivity though enhanced workflow and throughput. This configuration of 3D printers running in parallel allows Robox to outperform larger, more expensive systems in terms of speed and reduces the risk of total part failure with RAID-like redundancy. Tree utilises Robox’s compact form factor to deliver maximum efficiency. Printers working in this parallel configuration means much faster printing while also adding redundancy and increased flexibility. Choosing Robox keeps cost low and productivity high.

The final piece of this system is a simple, dedicated, low cost, touchscreen interface for Root. We call this Mote and it can be integrated into the Tree hardware to act as a control panel.

Together, these three new Robox accessories will allow Robox users to share hardware more conveniently and carry out multiple jobs faster with increased reliability.

Visit the Kickstarter campaign page for the full story with graphics and photos:

https://www.kickstarter.com/projects/robox/root-tree-and-mote-for-robox-micro-manufacturing-p

 

Partnerships to strengthen the campaign

 

We’re partnering with local makers and services globally to produce and distribute Root, Tree and Mote. We’re also partnering with global electronic parts supplier RS Components and 3D printer material specialist Polymaker to ensure the best quality components for these new accessories.

Using Polymaker’s innovative new PolySmooth materials and PolySher product in the production of the Root accessory, we will be using Robox to produce production-grade parts from our UK head office. And with RS Components providing the hardware for all of these new accessories, users can feel supremely confident in their finished quality.

 

RS Components is the trading brand of Electrocomponents plc, the global distributor for engineers. With operations in 32 countries, RS offers more than 500,000 products through the internet, catalogues and at trade counters to over one million customers, shipping more than 44,000 parcels a day. RS products, sourced from 2,500 leading suppliers, include electronic components, electrical, automation and control, and test and measurement equipment, and engineering tools and consumables.

RS Components has also created an online community for engineers, DesignSpark, which is a repository of free tools and technical resources to help designers to make those big ideas happen. The community has already assisted a few tech start-ups like PiTop to quickly bring their ideas to prototype and proof of concept.  In addition to using the suite of free professional CAD packages, the RS DesignSpark community gives start-ups access to thousands of technical articles, including reference designs and product reviews.

 

Polymaker is a company committed to innovation, quality and sustainability in the pursuit of producing safe and clean materials for the 3D printing industry.

With an eight-step quality control process, Polymaker’s filaments are not only guaranteed to have the best quality standards but also provide innovative properties that help yield a better overall printing experience, ensuring the efficiency of 3D printers and empowering consumers to create strong, functional 3D printed products. With a rapidly growing portfolio of materials, Polymaker will continue to bring new performance enhanced materials to the 3D printing community.

 

Why should you pledge?

 

This Kickstarter campaign offers an opportunity for you to gain early access to new technology that’ll improve your productivity and 3D printing experience. You’ll be joining a community of backers able to offer direct feedback to us and help steer the direction of this technology’s development. You’ll also be gaining access to all of these new technologies at a huge cash discount!

Our last Kickstarter campaign was a huge success and we hope you can help us make this one a success too. Even if you don’t back us, you can help spread the word by sharing news of the campaign with your friends. After all, it’s 3D printing we’re talking about! Who won’t be interested?

 

Learn how to Fabricate an In-Office 3D Printed Surgical Guide for $20 with a $1500 3D printer with free software.

By | Education, Healthcare | 3 Comments

Presented by: Dr. Rick Ferguson

Date: Saturday, January 28th, 2017
Time: 8:00AM-6:30PM
Tuition: $1095. Optional Second Day $500 – Fabricate a guide for your own case.
CE: 8 Hours

Location: Porsche West Broward
4641 SW 148th Ave
Davie, FL 3331

REGISTER NOW. CALL 1-954-319-5606

Rick Ferguson lectures throughout the world on a variety of implant surgery and restorative topics. He is the Director of Implant Educators which runs a seven month program teaching general dentists and specialists how to become implantologists. Dr. Ferguson is a Diplomate of the ICOI, an Associate Fellow of the AAID, clinical assistant professor at the University of Florida and a visiting lecturer at the University of Miami. Dr. Ferguson has taught implant dentistry and hands-on bone grafting courses which have been attended by thousands of dentists over the last 18 years. He is currently in private practice in Davie, Florida.

REGISTER NOW. CALL 1-954-319-5606

DENTAL SCHOOL OFFER: Free Surgical Guide Exports. Print Surgical Guides on Campus.

By | Education, Healthcare | 2 Comments

Blue Sky Plan has become the favoured surgical planning tool for dental work. The software lets you work and plan your cases for free and has an excellent selection of tools to allow accurate matching of scan inputs and implant hardware plus the ability to create digital surgical guides. The software is constantly evolving to keep up with the advances in dental technology and improving methods.

If you are an educator in dentistry you probably already know all this. Take advantage of the offer below to allow your students to work all the way though the export phase of case planning. Grab a Robox and print your surgical guides accurately, incredibly cheaply and without any fuss in house.

blueskyplanfreeexporteducation

Robox is the 3D printer of choice in libraries

By | Libraries, News | No Comments
 

Rebecca Gunn, Children and Families Development Officer for East Dunbartonshire Leisure and Culture Trust, works with a 3D printer in the William Patrick Library in Kirkintilloch, Scotland.

 

The Scottish Library & Information Council's 3D printing project is in collaboration with the BBC's Make It Digital initiative.

 

Taunton Library offers an open and friendly community space to support budding entrepreneurs, small businesses and creative minds

     Copyright 2016 Scottish Library & Information Council
 

What is the purpose of a library? Although the answer may seem obvious, consider the fact that many people had their first experience of the Internet in a library. Today, with computers and free Wi-Fi coming as standard in most public libraries, they have evolved to become much more than buildings containing collections of books.

Public libraries are the most popular civic resource that local government offers. They are now community centres where people can connect not only with authors but with each other and the wider world. It is in this community spirit that a growing number of libraries are beginning to offer public access to cutting-edge 3D printing technology.

The case for inclusion of 3D printing technology in libraries is compelling. Whether we’ll all have 3D printers in our homes in the future is up for debate, but there is certainly no question that 3D printing will play a much greater role in our day-to-day lives in the years ahead. Products are being developed and even manufactured in ever increasing numbers with 3D printing technologies. Individuals are now running their own businesses armed with Robox to design and manufacture custom, bespoke products (Chompworks is a great example). Children are being taught in a growing number of primary and secondary schools with 3D printers to help inspire design creativity and improve student engagement (Robox is also the #1 choice in schools). With ready, free access to computers and the Internet, libraries are surely the best places to provide wider public access to this game-changing technology.

Providing access to 3D printing technology is also a fantastic way to get people through the door and excite the younger generation. And once engaged, people will get to see some of the other new and exciting services being offered by many libraries. Public libraries in Scotland are already offering services such as coding clubs for 9-11-year-olds and innovative projects in England such as Glass Box in Taunton Library are offering open and friendly community spaces to support budding entrepreneurs, small businesses and creative minds. 3D printers could also act as an additional revenue stream for libraries in the future to support the costs of consumables. (Robox advises how much a print job will cost before printing.)

Scots know a good thing when they see it

I’ve written previously about Robox being part of a UK-first 3D printing programme in primary schools across the country. Now I have the pleasure to report that, after careful consideration by the Scottish Library & Information Council (SLIC) detailed in their report, 3D Printing in Scottish Public Libraries, Robox has been selected for rollout in Scottish libraries too.

After some positive early 3D printing experiences in a small number of libraries, SLIC made a successful bid to the Scottish Government in 2015 to expand and develop this growing area of interest and skills development. SLIC’s £76,000 3D printing project is now being rolled out across Scotland to all library services to improve access to this exciting new technology and encourage creativity in communities.

The inclusion of 3D printing activities is helping libraries in Scotland support the recommendations in a report commissioned by the Scottish Government in their vision for public libraries, Ambition and Opportunity, A Strategy for Public Libraries in Scotland 2015-2020, in a number of key areas:

Each library service has appointed a 3D Printing Champion to promote and support 3D printing activities and develop bespoke projects within their local communities. Feedback on the projects has been overwhelmingly positive so far. Such activities fit with SLIC’s vision for libraries in the 21st Century and help ensure they remain exceptional value for money, where every £1 of public money invested in libraries generates up to £8 of benefits to the communities they serve:

Realising Ambition & Opportunity – Celebrating One Year of Achievements from SLIC on Vimeo.

Pamela Tulloch, Chief Executive of SLIC comments: “I believe 3D printing in public libraries offers huge potential for local communities to learn and create.  Thanks to additional funding from the Scottish Government, more people will have access to this exciting technology. Who knows what it might lead to in some communities – the possibilities are endless and ground-breaking ideas can come from the most unexpected places.

“This is just one of the innovative projects underway in libraries across Scotland to meet the aims of the public library strategy, which we launched last year.  A key aspect of the strategy is to ensure libraries reflect the needs of modern communities. The 3D printing project is an excellent demonstration of the ability of libraries to adapt to the changing needs of communities, ensuring they remain relevant in an increasingly digital world.”

I’ll be delivering a 3D printing workshop in Taunton Library on 28th October between 2pm and 5pm when I’ll be offering a demonstration of free design tools and Robox itself. If you’d like to see 3D printing in action at the Glass Box, get in touch and come along!

AutoMaker 2.01.03 release and TechABS

By | Chris Elsworthy Design Blog, Design, News, Software Updates | 6 Comments

Hi Robox Users,

We’ve got some new features in AutoMaker to let you know about which are around making results match expectation and warning users when Robox cant continue. We’ve also release a new formula of ABS which is making it the material of choice for me right now.

AutoMaker Improvements

  • SurePrint enhancements
    • Off-bed model checks occur at project load time
    • Prints cannot be started if a model is off-bed
    • PLA is ejected if not required during a print with high bed temperatures
    • Bed temperature is lowered to PLA levels and raft is enabled if PLA and a different material are in use simultaneously
    • Improved post-processor and slicer failure indications

In previous versions the post processor was responsible for checking the sliced model to ensure that head movements were not beyond the ability of Robox, we now check the model before it is sliced to ensure it fits inside the build volume and thus wont generate moves that can’t be performed.

We’ve seen a few Dual Material users printing with PLA and and another materials that need higher temperatures at the same time, this has the potential to cause problems.  If the PLA filament gets too hot before it reaches the head it can jam the system, to overcome this and still allow these two materials to be printed together we’ve introduced some automated systems. Firstly, if the PLA was loaded but not used in the print we simply eject it just before the print to ensure it out of the build environment. If PLA is used for the build alongside another hotter material then AutoMaker now uses the PLA target temperature for both the bed and ambient, to ensure that the model sticks to the bed raft is automatically switched on.

AutoMaker check that the combination of the raft thickness and the models height to ensure it still fits into the build volume.

There are a number of checks that the post process does to the sliced model before allowing the print to start, if the print cant continue we now let the user know why whenever possible. This includes when the print exceeds the build volume due to switching on features like spiral printing and brim.

Without taking away options from users we hope that the above features will enable more prints to be successful and less chance of jamming or damaging your Robox.

Since the last release we noticed a few small issues which have also been addressed in this release;

  • Fixed macro selection issue – DM macro incorrectly selected in some situations when SM head mounted on dual-extruder printer.
  • Settings for Support, Raft, Brim now fit on the screen correctly
  • Bed axes move correctly when AutoMaker is resized
  • Calibration improvement – prevents apparent leak of nozzle when starting nozzle open calibration (only experienced by a minority of customers)
New materials – techABS
I’m very excited about this! ABS is the material of choice for many design engineers, its mechanical properties are well rounded and can have a mirror polish, it accepts a wide range of glues and paints as well as sanding and cutting nicely. Its a bit more difficult to print perfectly and warping and shrinkage have been a cause of pain on may prints. This new formula goes a good way to fix this, it prints at a slightly lower temperature and requires a cooler bed to stick down. A lower shrink rate along with these other properties means that parts print reliably, have good mechanical dimensions and have a beautiful surface finish.

Dr. Cory Glenn’s Implant Pearls and Products

By | Healthcare | No Comments

Based on Cory Glenn’s Dental Town Post ‘Cory Glenn’s Implant Pearls and Products‘.

If you have a Dental Town login you can see the discussion here: Dental Town Message Board

  • CBCT planning and guided surgery will save you money by decreasing the time needed for surgery, making your surgeries more precise, decreasing the need for lots of inventory, and making your restorative costs more predictable.
  • CBCT planning and guided surgery will make you more money through increased case acceptance, more referrals, giving you confidence to tackle more cases, and by helping determine which cases will be complicated and/or less profitable

Dr Glenn writes:

Which Implants To Use

Everyone’s titanium integrates……. some just integrate much cheaper!

  • Use a value branded implants with a good track record like Blue Sky Bio (my favorite)
  • Use a conical connection with a platform switch
  • Use implants with aggressive threading

Reduce Your Risks:  Failures are the Kiss of Death

  • Flap everything you can and bury the implants with primary closure in a 2 stage approach.
  • Flap rather than punch at uncover to gain keratinized gingival by rolling it to the buccal
  • Avoid immediate placement until you’re very experienced.  I suggest grafting all sites with                 Maxxues 50:50 Mineralized/Demineralized FDBA ($51 for 0.5cc) mixed with Fusion Bone Binder (Woodland Hills Pharmacy) and covered with a collaplug in single rooted teeth or a Cytoplast TXT-200 Nonresorbable membranes ($40) in molar sockets
  • Stick with shorter implants (8 and 10mm lengths).  There’s almost no value in a longer implant unless primary stability is of the utmost importance (ie immediate and single staged implants which you’re not going to do…… right!?
  • Stay 2-3 mm from anything with a name (inferior alveolar canal, mental foramen, etc)

Tips to do More Implants

  • Learn to do conservative crestal sinus lifts. 30% of all potential implant sites you encounter will need a sinus bump or a sinus lift.
  • Buy a CBCT.  Having to refer out for scans creates a much bigger barrier than you realize.  Most dentists find that the number of implants they do doubles once they get CBCT in office.
  • Plan cases in front of the patient.  The purpose is twofold:  you will be able to confidently tell them whether you can do the case and what it will cost right then and there.  It also creates a significant “wow factor” when your patients see you using this level of technology and planning.
  • Lower your prices.  Price is your gas pedal.  If you want to do more, step on the gas and lower fees.  A routine single tooth placed guided takes me an average of 2 hours total time and 3 appointments from start to finish.  Even by charging a bundle fee of $2500, you’ll still generate over $1,000 an hour.
  • Offer in house financing:  Implants are perfect for financing since they won’t get the final product for several months after starting the process.  Not staying current with payments? No implant crown for you!
  • New to Blue Sky Bio?  Listen to this webinar to learn more about the company, the owners, and their products. http://www.blueskybio.academy/public/New-to-BlueSkyBio.cfm

Recommended Product List for Guided Surgery

Read Full Post on Dental Town Including:

3d Printers… 
3d Printing Labs…
What you will need to get started…
Much More
.

Dental Town Message Board

TechSoft: “an amazing machine for such a low cost”

By | Education, News | No Comments

We’re very pleased to see leading education specialist TechSoft promote Robox as its No.1 choice of 3D printer for schools in their 2016-2017 Product Guide.

TechSoft was founded in the mid-1980s and soon established itself as a market-leading supplier of CAD and CAD/CAM systems. The TechSoft team have gained great insights into the technology needs and requirements of education in the years since and began supplying 3D printers to schools in 2004.

All of TechSoft’s sales and support staff are either ex-Design and Technology teachers, graduates in Design and related fields or qualified engineers. This means that they not only have a wealth of practical understanding but also understand the subject-specific issues teachers face on a daily basis.

TechSoft’s experience of low-cost 3D printers over the years allows the team to conclude that Robox “stands out from the crowd for accuracy, reliability, cost-effectiveness, ease of use and safety”. We couldn’t agree more. Thank you, TechSoft!

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