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So far DIY-Robotics has created 131 blog entries.

FANUC Web Browser – Accessing comment tool on WEB page

Accessing comment tool on WEB page

This tutorial shows how to access the comment tool on web page using a Teach Pendant from a FANUC robot.

You will find a downloadable

PDF icon
PDF version at the end of this page.

  • DURATION

+/- 5 minutes

  • RECOMMENDATION

N/A

  • WARNING!

N/A

  • DANGER

N/A

STEP BY STEP

  1. PLUG –> Your Ethernet cable to port 2 of the Omron NX-EIP coupler in the 24VDC control panel of the cell and the other end of the cable to your computer’s ethernet port.
  2. PRESS –> [ MENU ]
  3. SELECT –> [ 6 ] 6 SETUP
  4. SELECT –> [ 0 ] 0 NEXT
  5. SELECT –> [ 0 ] 0 NEXT (depending on options installed)
  6. PRESS –> [ x ] [ HOST COMM ] (see screenshot)
  7. USING ARROW –> Scroll down to [ 7 Http Authentification ]
  8. PRESS –> [ ENTER ]
  9. SET ALL RESOURCES TO –> U (UNLOCK) (see screenshot)
  10. PRESS –> [ PREV ]
  11. USING ARROW –> Scroll up to [1 TCP/IP DETAILED SET UP]
  12. PRESS –> [ F3 ] [PORT] , until Port#1 is dispayed.
  13. TAKE NOTE OF –> ROBOT IP ADDRESS:  192.168.250.10
  14. TAKE NOTE OF –> ROBOT SUBNET MASK:  255.255.255.0
  15. SET YOUR –> COMPUTER LOCAL ETHERNET ADRESS: 192.168.250.1 (see screenshot)
  16. SET YOUR –> COMPUTER LOCAL SUBNET MASK: 255.255.255.0
  17. USING ARROW –> Scroll down to an empty spot on the local ethernet address list.
  18. PRESS –> [ ENTER ]
  19. ENTER –> Your computer’s local address you have previously set.
  20. PRESS –> [ ENTER ]
  21. PRESS –> [ F4 ] [PING]
  22. If the mention “Ping (ethernet address) succeeded” appears, then continue this procedure. Else, your network setup is not correct.
  23. OPEN –> Your internet browser (Chrome, Edge, etc.) and set the address to the robot’s ethernet address. (see screenshot)
  24. In the web page, PRESS –> [ ROBOT TOOLS ]
  25. In the web page, PRESS –> [ COMMENT TOOLS ]
  26. In the web page, PRESS –> Select the desired type of I/O and /or Registers you want to type comments. (see screenshot)

FANUC Space Function Configuration – Setting up Space Function

Setting up Space Function

You have to determine the “Common space measurements” for which you want to set a space function. Let’s say, for example, you want to set up a common space of 800 mm in X direction away from the robot of 450mm. In Y direction the length of the common space will be 2000mm centered according to World frame origin. Finally, the height of the common space will be 1400mm from Robot’s World frame origin starting below origin at -125mm. The set common space will be inside the taught zone.

You will find a downloadable

PDF icon
PDF version at the end of this page.

  • DURATION

+/- 30 minutes

  • DANGER

Disabling the space function may cause robot collision with other machines.

STEP BY STEP

  1. PRESS –> [ MENU ]
  2. SELECT –> [ 6 ] 6 SETUP
  3. SELECT –> [ 0 ] 0 NEXT
  4. PRESS –> [ x ] x Space fctn. (Depending on options installed)
  5. Using ARROW –> Scroll down to the desired space function. (see screenshot)
  6. PRESS –> [ F3 ] [ DETAIL ] 
  7. PRESS –> [ F2 ] [ SPACE ] 
  8. Using ARROW –> Scroll down to the desired space function coordinate of the BASIS VERTEX(see screenshot)
  9. Enter the X coordinate of the common space according to World frame origin –> 1250
  10. PRESS –> [ ENTER ]
  11. Enter the Y coordinate of the common space according to World frame origin –> 1000
  12. PRESS –> [ ENTER ]
  13. Enter the Z coordinate of the common space according to World frame origin –> -125
  14. Using ARROWS, move to –> [ SIDE LENGHT ] or [ SECOND VERTEX ]
  15. PRESS –> [ ENTER ]
  16. PRESS –> [ F4 ] [ CHOICE ] 
  17. SELECT –> [ 2 ] 2 SECOND VERTEX (if not selected already)
  18. Using ARROW –> Scroll down to the desired space function coordinate of the SECOND VERTEX.
  19. Enter the X coordinate of the common space according to World frame origin –> 450
  20. PRESS –> [ ENTER ]
  21. Enter the Y coordinate of the common space according to World frame origin –> -1000
  22. PRESS –> [ ENTER ]
  23. Enter the Z coordinate of the common space according to World frame origin –> 1400
  24. PRESS –> [ ENTER ]
  25. PRESS –> [ PREV ]
  26. Using ARROW –> Scroll down to “Comment” line. (see screenshot)
  27. PRESS –> [ ENTER ]
  28. Enter comment.
  29. PRESS –> [ ENTER ]
  30. Using ARROW –> Scroll down to “Output Signal:” line.
  31. PRESS –> [ DO ] or [ RO ] Select type of output.
  32. Using ARROW –> Scroll right to the “Output Number:”
  33. PRESS –> [ ENTER ]
  34. ENTER  –> Output Number
  35. PRESS –> [ ENTER ]
  36. Using ARROW –> Scroll down to “Input Signal:” line.
  37. PRESS –> [ DI ] or [ RI ] Select type of input.
  38. Using ARROW –> Move to Input Number
  39. PRESS –> [ ENTER ]
  40. ENTER  –> Input Number
  41. PRESS –> [ ENTER ]
  42. Using ARROW –> Scroll down to “Priority”.
  43. PRESS –> [ F4 ] [ HIGH ] 
  44. Using ARROW –> Scroll down to “Inside/Outside”.
  45. PRESS –> [ F4 ] [ Inside ] 
  46. PRESS –> [ PREV ]
  47. PRESS –> [ F4 ] [ ENABLE ] (see screenshot)
  48. The green rectangular prism shows the common space that has been set:  (see screenshot)

FANUC Space Function Configuration – Enabling/Disabling Space Function

Enabling/Disabling Space Function

You will find a downloadable

PDF icon
PDF version at the end of this page.

  • DURATION

+/- 15 minutes

  • RECOMMENDATION

N/A

  • WARNING!

N/A

  • DANGER

Disabling the space function may cause robot collision with other machines.

STEP BY STEP

  1. PRESS –> [ MENU ]
  2. SELECT –> [ 6 ] 6 SETUP
  3. SELECT –> [ 0 ] 0 NEXT
  4. PRESS –> [ X ] x Space fctn. (depending on options installed) (see screenshot)
  5. Using arrow, –> Scroll down to the desired space function. (see screenshot)
  6. PRESS –> [ F4 OR F5 ] [ENABLE] or [DISABLE] (see screenshot)

FANUC Home Position Configuration – Setting up and calling At Perch Position

Setting up and calling At Perch Position

The Home position of DIY Robotics standard programming is set a Ref Position 1. It is called “At Perch”.

You will find a downloadable

PDF icon
PDF version at the end of this page.

  • DURATION

+/- 15 minutes

  • RECOMMENDATION

N/A

  • WARNING!

N/A

  • DANGER

Robot will move directly at home so make sure that there is no collision while the task is performed.

STEP BY STEP

  1. In T1 mode, move the robot to the desired “Home Position”.
  2. PRESS –> [ MENU ]
  3. SELECT –> [ 6 ] 6 SETUP
  4. SELECT –> [ 7 ] 7 Ref_Position (see screenshot)
  5. Bring the cursor to “Enb/Dsbl” of # 1
  6. PRESS –> [ F3 ] [DETAIL]
  7. PRESS –> [ ENTER ]
  8. ENTER –> At Perch (see screenshot)
  9. PRESS –> [ ENTER ]
  10. PRESS –> [ SHIFT + F5 ] SHIFT and RECORD
  11. Using ARROW –> Scroll down to the third line.
  12. PRESS –> [ F4 ] TRUE (see screenshot)
  13. Using ARROW –> Scroll down to the fifth line.
  14. On the right column, ENTER –> 5
  15. PRESS –> [ ENTER ]
  16. Using ARROW –> Scroll down to the sixth line.
  17. On the right column, ENTER –> 5
  18. PRESS –> [ ENTER ]
  19. Using ARROW –> Scroll down to the seventh line.
  20. On the right column, ENTER –> 5
  21. PRESS –> [ ENTER ]
  22. Using ARROW –> Scroll down to the eight line.
  23. On the right column, ENTER –> 5
  24. PRESS –> [ ENTER ]
  25. Using ARROW –> Scroll down to the ninth line.
  26. On the right column, ENTER –> 5
  27. PRESS –> [ ENTER ]
  28. Using ARROW –> Scroll down to the tenth line.
  29. On the right column, ENTER –> (see screenshot)
  30. PRESS –> [ ENTER ]
  31. PRESS –> [ PREV ]
  32. PRESS –> [ F4 ] ENABLE (see screenshot)

CALLING AT HOME POSITION

In a program, you have to add this program part in order to copy Ref_Pos1 in PR[1]

  1. PRESS –> [ SELECT ]
  2. Choose the program you want to add the homing command
  3. Using ARROW –> Choose the program.
  4. PRESS –> [ ENTER ]
  5. Using Arrow, SELECT –> Where you want to add the command. (Must be before the point line telling the robot to go to PR[1:AtPerch])
  6. PRESS –> [ F1 ] [INST] (if not available, PRESS –> [ NEXT ] )
  7. SELECT –> [ 6 ] 6 CALL
  8. SELECT –> [ 1 ] 1 CALL PROGRAM
  9. PRESS –> [ F3 ] COLLECT
  10. SELECT –> Karel Logs
  11. PRESS –> [ ENTER ]
  12. Using Arrow, SELECT –> GET_HOME Program
  13. PRESS –> [ ENTER ]
  14. Set the point in JOINT Motion if not already programmed

FANUC Setup Frame Configuration – Setting Up User Tool

Setting Up User Tool

This tutorial shows how to set up your User Tool with a Teach Pendant from a FANUC robot.

You will find a downloadable

PDF icon
PDF version at the end of this page.

  • DURATION

+/- 30 minutes

  • RECOMMENDATION

N/A

  • WARNING!

N/A

  • DANGER

Be careful when moving the robot with a sharp teach pin, it can cause damage or injuries.

STEP BY STEP

  1. Set a teach pin on robot EOAT.
  2. Set a pointed tip somewhere in the immediate environment of the robot.
  3. PRESS –> [ MENU ]
  4. SELECT –> [ 6 ] 6 SETUP
  5. SELECT –> [ 5 ] 5 FRAMES (see screenshot)
  6. PRESS –> [ F3 ] [ OTHER ]
  7. SELECT –> [ 1 ] Tool Frame (see screenshot)
  8. Using Arrow –> Select 1 of the 10 Tool Frame setup possible.
  9. PRESS -> [ ENTER ] –Frame setup page displayed–
  10. PRESS –> [ F2 ] [ METHOD ]
  11. SELECT –> [ 1 ] 1 Three Point (see screenshot)
  12. Using arrow, MOVE TO approach POINT 1 –> Move robot so the tip of teach pin is point to point in line with tip of the pointed tip placed in the robot’s direct environment.
  13. PRESS -> [ SHIFT + F5 ] Shift [ RECORD ]
  14. Using arrow, MOVE TO approach POINT 2 –> Do a 180° shift of the teach pin tip (jogging Joint 6). Then, move the robot to set the tip of teach tool to tip of the pointed tip set in the robot direct environment.
  15. PRESS -> [ SHIFT + F5 ] Shift [ RECORD ]
  16. Using arrow, MOVE TO approach POINT 3 –> With Joint 4 and 5, give the robot teach pin tip angle. Move the robot to set the tip of teach tool to tip of the pointed tip set in the robot direct environment.
  17. PRESS -> [ SHIFT + F5 ] Shift [ RECORD ]

The Top 10 Robotics Forums: Ranked by DIY-Robotics

There are many robotics forums on the internet, and it may be hard to know which ones are most reliable. Where is the best place to post your questions, ideas, or thoughts? Which ones are going to get you the most accurate answers? And which ones do the professionals trust? DIY-Robotics came up with a 5-point ranking system and rated a large sample of available forums on their activity, feedback, and user experience. In this article, we are proud to feature our picks for the top ten robotics forums.

#1 Robot Forum

 

Robot-Forum_Logo

Robot Forum is one of the best sites for engineers and programmers working with industrial robots. This forum brings together a worldwide network of roboticists to form a supportive and collaborative community. Robot Forum is a very active network known for providing high-quality, accurate answers and giving users a top-notch experience. Their site offers support for industrial robotics, Robot Math, and cobot help. They also have an extremely active discussion board. This versatile resource features a marketplace for robotic parts, and even provides resources for schools and education programs.


Activity and feedback level: 4.5/5

User experience: 4.5/5

Number of existing threads:
50,000 posts

 

#2 RoboDK Forum

 

Forum_RoboDK

RoboDK is perfect for any robotics enthusiast, no matter what your experience level. If you’re a beginner or a veteran, you’ll find a niche in this forum. You can participate in discussions and find answers to all of your RoboDK questions. If you’re unfamiliar with RoboDK, their simulation software and offline programming environment are among the best available. You can build a testbed to virtually program and run nearly any industrial robot. If you have questions about RoboDK software, industrial robotics, or robot programming, RoboDK forums are perfect for you.

Activity and feedback level: 4/5

User experience: 4.5/5

Number of existing threads: Over 4,000 posts

 

#3 RobotShop Community

RobotShop has created a community built around electronics, programming, robotic kits, and drones. An outstanding balance of fun, educational, and challenging resources are available through their online forum. Over a thousand members keep this community thriving and help answer questions ranging from the basic to the advanced.


Activity and feedback level: 4.5/5

User experience: 3.5/5

Number of existing threads: Over 36,000 posts

 

#4 ROBOTC Forum

ROBOTC is an innovative, C-based programming environment that was created at Carnegie-Melon University. Their program is fully integrable with Arduino, Hi-Technics, and even the LEGO Mindstorms platforms. Since ROBOTC was designed for education, you can expect their forums are packed with helpful tutorials, resources, and friendly moderators.


Activity and feedback level: 4/5

User experience: 3/5

Number of existing threads: Over 32,000 posts

 

#5 Robot Reviews

Robot Reviews has a massive community of over 250,000 unique visitors every month. Like most forums, you can get your questions answered, discuss breaking news, and interact with like-minded enthusiasts. But what makes Robot Reviews unique is how much the user can do on their site. Users can create their own blogs, message boards, and submit user-written articles. You can contribute to the world’s largest Robot Wiki, or even write features that may end up on the site’s front page!


Activity and feedback level: 4/5

User experience:
4.5/5

Number of existing threads: Over 149,000 posts

 

#6 Trossen Robotics Community

Trossen Robotics features one of the best-known and most respected communities of roboticists online. The Trossen Robotics Community (TRC) comprises an international network devoted to sharing and discussing questions, solutions, projects, and more. TRC is perfect for those who want to discuss humanoid robots, mechbots, construction robots, as well as Arduino and DIY projects.


Activity and feedback level: 4/5

User experience: 4/5

Number of existing threads: Over 70,000 posts

 

#7 – Society of Robots

If you want to build a robot or have some experience that could help others, the Society of Robots is a terrific resource. The Society of Robots’ forum features real-time chat, a question-answering AI, and the largest robot-building community on the web. Great for beginners who want to know where to start.


Activity and feedback level: 4/5

User experience:
2.5/5

Number of existing threads: Over 122,000 posts

 

#8 – RobotStudio Forum

ABB is a highly-regarded leader in the robotics industry. Well known for its robotics and automation solutions, ABB is a trusted stakeholder in the production of sustainable technology. ABB’s forum, RobotStudio, features high-tech simulations, programming environments, and troubleshooting resources. From their robot controllers to their various SDKs, RobotStudio brings ABB’s innovative tech to thousands of registered users.


Activity and feedback level: 3.5/5

User experience:
4.5/5

Number of existing threads: Over 10,000 posts

 

#9 DF Robot

For support with Arduino, Vortex, 3D Printing, and numerous visual programming languages, DFRobot’s Forums is a fantastic resource. This community caters to DIY hobbyists but is still a great place to find support and answers for engineering-related questions. The DFRobot Maker Community is a perfect introduction to the robotics community for beginners and home enthusiasts.

Activity and feedback level: 4/5

User experience: 3/5

Number of existing threads: Over 17,000 posts

 

#10 VEX Forum

VEXVex_Robotics_Logo is a well-established professional, educational, and hobbyist resource. Their selection of motors, controllers, hardware, and educational materials are trusted by professionals and students alike. One of the FIRST Robotics program’s primary sponsors, VEX is committed to providing clear, accurate, and updated resources on their forum. You can expect quick replies from knowledgeable professionals who are ready to help with any level of problem.

Activity and feedback level: 5/5

User experience: 4.5/5

Number of existing threads: Over 17,000 posts

 

Of course, DIY-Robotics should also be your primary stop for your robotics questions. Our forum, too, is among the best on the web. We invite you to see what our network of professionals and engineers has to offer.

 

FANUC Setup Frame Configuration – Setting up User Frame

Setting up User Frame

This tutorial explains how to set up the user frame using the 3 point method with a Teach Pendant from a FANUC robot.

You will find a downloadable

PDF icon
PDF version at the end of this page.

  • DURATION

+/- 30 minutes

  • RECOMMENDATION

Make sure that you are in the user tool of the teach pin before recording a user frame.

  • WARNING!

N/A

  • DANGER

Be careful when moving the robot with a sharp teach pin, it can cause damage or injuries.

STEP BY STEP

  1. Set a teach pin on robot EOAT. If not done, teach the tool frame of the teach pin (refer to User Tool Creation).
  2. Set an origin of a working plan with an X and Y direction points
  3. PRESS –> [ SHIFT + COORD ]
  4. Using Arrow, SELECT –> TOOL (.=10)
  5. SELECT –> [ 1 to . ] Enter Tool number of teach pin.
  6. SELECT –> [ 6 ] 6 SETUP
  7. SELECT –> [ 5 ] 5 FRAME
  8. PRESS –> [ F3 ] [OTHER]
  9. SELECT –> [ 3 ] 3 USER FRAME
  10. Using Arrow, SELECT –> 1 of the 9 User Frame setup possible.
  11. PRESS -> [ ENTER ] –Frame setup page displayed–
  12. PRESS –> [ F2 ] [METHOD]
  13. SELECT –> [ 1 ] 1 Three Point
  14. Using Arrow, MOVE TO –> Orient Origin Point – Move the tip of teach pin to the origin point of the work plan.
  15. PRESS -> [ SHIFT + F5 ] Shift [RECORD]
  16. Using Arrow, MOVE TO –> X Direction Point – Move the tip of teach pin to X Direction Point given of the work plan.
  17. PRESS -> [ SHIFT + F5 ] Shift [RECORD]
  18. Using Arrow, MOVE TO –> Y Direction Point – Move the tip of teach pin to Y Direction Point given of the work plan.
  19. PRESS -> [ SHIFT + F5 ] Shift [RECORD]

The newest cobots on the market: The FANUC CRX 10iA series

FANUC has once again raised the bar for cobots with the launch of their new CRX series. The new pair of CRX models, the CRX 10iA and the CRX 10iA/L have established themselves as the new leaders in the field of automation. With several cobot models available, what distinguishes this lineup from other units on the market?

Astro FANUC CRXKey Features

FANUC already featured the most extensive line of cobots available. The CRXs offer all the same advantages as the other FANUC cobots, but with a few crucial upgrades and distinctions. Here are just some of the features that set the CRX models apart from their competitors.

Manual Manipulation

Say goodbye to complex matrices and advance programming kinematics. The CRX line can be manipulated by hand and guided to “teach points” so that the human operator can quickly and easily position and pose the robot. By moving it exactly to where it needs to be, the operator can use the robot’s tablet to take a snapshot of that configuration. FANUC’s software takes over from there, making sure the robot gets from point A to point B via the most efficient path. And since it features FANUC’s contact stop function, it is safe for humans to work in this close proximity environment.

Astro CRX Manual ManipulationThe Teach Pendant

The CRX models come with the brand new Teach Pendant Tablet. This sleek, modern touchscreen device features drag-and-drop programming and a quick and straightforward setup. It easily connects to third-party grippers and devices. Plus, it comes loaded with FANUC’s top-of-the-line software like iRPickTool, iRVision, and more!

Small Footprint, Powerful Arm

Although they have smaller footprints than a CR-15, both the CRX 10iA and the 10iA/L can handle a 10kg payload capacity. While they start compact, with a minimal profile, they boast 1249 mm and 1488 mm reaches, respectively.

Out of the Box

What else can you expect right out of the box? For starters, FANUC CRX cobots offer quick setup and a lightweight and compact design. The sleek and smooth surfaces make the units easy, comfortable, and safe to handle. There are no messy wires or sharp corners to frustrate operators during the unboxing or operation.

Astro FANUC CRX by DIY-roboticsOnce the CRX is out of the box, you’ll find several features that may not make the “top features” list, but which will still make converts out of even the most skeptical consumer. Both models of the CRX operate on standard 120V power. That means you can insert them anywhere in your assembly line as long as you have a standard outlet nearby. Both CRX models easily connect to numerous grippers and vision tools, making it a breeze to get your cobot into your assembly line and working with various third-party hardware. When combined with DIY-Robotics’ mobile Astro cells, the CRX 10iA and the CRX 10iA/L become even more versatile.

DIY-Robotics is a proud FANUC integrator. Check out the list of all of our supported robots and cobots at DIY-Robotics.com/products. While there, take a look at our Payload Calculator, see what our robotic workcells can handle, and decide which ones are the best fit in your factory.

 

 

How Could a Robotic Cell Improve Your Manufacturing Business?

Robotic cells are streamlined, efficient, highly complex machines capable of providing advanced technical solutions. Each cell is tailored to a company’s unique production needs. They are customizable and easy to integrate into your workflow at many different insertion points. Robotic Work cells may be one of the best improvements you can make to your manufacturing business.

What Is a Robotic Cell?

Robotic Work cells, or just robotic cells, contain all of the tools and end-effectors required to perform a specified task or series of tasks. Think of them as automated, fully-housed robots pre-loaded with precisely what they need for each stage of your automation process. Work cells are designed and equipped to handle tasks at numerous points in your assembly line. Robotic cells can be fitted with sensors, grippers, conveyors, and various safeguarding measures like fencing and emergency stop controls.

What Are the Assets of a Robotic Cell?

Work cells are set up to allow robots to operate at peak efficiency and performance. Everything is designed so that the robot can do its job as quickly as possible and with a high level of consistency. Enhanced speed and throughput translates to higher productivity and less down-time.

Safety is also an important asset of a robotic cell. Cells can come equipped with light curtains, e-stops, fencing, and other safeguards to keep employees safe while working within the robot’s vicinity. Speed barriers cease to be necessary because the robot is safely housed within a cellular compartment. The increase in speed equates to an increase in productivity and up-time.

Versatility

Robotic Work cells may only contain one robot. However, this is far from the limit of their capacity. Robotic cells are capable of housing multiple industrial robots. Since Work cells can accommodate various components of differing sizes, weight, and configuration, there are many possible automation solutions achievable by each unit. And while conventional thinking might suggest that adding more tools and sensors would take up more space, the robotic cell maintains the same footprint even when tooling or tasks are added or changed.

Conventional industrial robots are often fixed in place with a security perimeter. Consequently, they are typically dedicated to a single task and location. Conventional industrial robots have large footprints and create downtime when moved in the assembly line.

DIY-Robotics cells, on the other hand, offer swift and straightforward retasking. You can quickly move our robotic cells in and out of your production line. With a simple change in the tooling, you can use the same unit for multiple applications. That is the definition of versatility.

Reduce Direct Labor Costs

The cost of hiring and retaining a person to handle multiple manufacturing operations can add up over the years. A robotic cell, however, provides savings in a relatively short time. Not only does this reduce the cost of human labor, but it can also free up workers to take over higher-order processes such as programming and engineering.

What are the Operations a Robot Cell Can Do?

The most frequent task assigned to robotic cells is pick-and-place. However, this says more about industry need than the robot’s capabilities. Robotic cells can be equipped to handle numerous tasks and provide an enormous variety of automation improvements. Some of the primary tasks a robotic Work cell can handle are:

  • Sorting
  • Assembling
  • Deburring
  • Painting
  • Finishing and polishing
  • Welding (arc welding, spot welding, etc.)
  • CNC machine tending

Pick-and-place operations are easy to notice, as they are often placed at the beginning or end of assembly lines. But don’t be fooled into thinking that’s all robotic cells can do. Work cells can handle a significant number of your automation needs, more than what’s included in the list above.

Conclusion:

The purchase of a robotic cell might seem to be a costly investment for some small to medium-sized businesses. However, if we look at the numerous advantages that robotic cells bring to production, we realize that the return on investment makes it a worthwhile purchase. A robot cell is a guarantee of fast and seamless improvements to your automation processes. For more information on robotics cells, check out our product page at DIY-Robotics.com. You can also test-drive our virtual “FANUC Build Your Own Cell” configurator to create the ideal cell for your business.

 

What You Should Know About Cartesian Robots

If you read the DIY-Robotics blog or other robotics newsyou know that the number of factories incorporating robots is rising. Industrial robots streamline workflow by accelerating cycle times and eliminating bottlenecks. Task automation gets more straightforward with every successive generation of robots. End-users no longer need a degree in computer science to configure the robot’s features. The newest models boast unparalleled levels of user-friendliness with negligible backend-programming requirements. So, with the entire robotics industry booming, it’s essential to know what distinguishes one type of robot from another.  In this article, we’re going to look at Cartesian robots, where you might find one, and what makes them an excellent choice for some companies 

What is a Cartesian Robot? 

Machines that operate on Cartesian coordinate systems have been staples in factories for decades. 3D printers, laser-cutters, and CNC machines are examples of devices that use the same principle as Cartesian robots. What sets these robots apart from others is their construction. Cartesian robots are boxy, open, and their primary X-Y directional motion is regulated from above by a rectangular gantry. A lead screw or other linear actuator controls movement in the vertical, Z-direction. All Cartesian robots have this rectangular configuration, and as a result, they are sometimes called rectilinear robots or gantry robots. 

The Benefits: Strength, Precision, and Accuracy.  

Thanks to their rigid structure and boxy configuration, Cartesian robots can carry heavy loads. They are excellent at performing pick-and-place tasks, loading and unloading, material handling, and even high precision operations. 

When it comes to accuracy, howeverseveral factors determine how well a Cartesian robot will perform over time. If the drive system uses a rubber belt, for example, it may stretch or underperform with loads above a certain weight. Motor encoders, servos, and stepper motors improve travel accuracy as long as the material components are regularly checked or calibrated. Under optimal conditions, a Cartesian robot will exhibit superb accuracy in addition to its other qualities. However, do your due diligence before making a purchase and ensure the materials will withstand regular use.  

Work Envelope of a Cartesian Robot 

Cartesian robot’s work envelope is defined by its rectangular structure. Often there is a plate or work area within the boundaries of the X-Y plane. The operational height is bound by the vertical ceiling and the plate or work area. Within this area, there are no “dead zones.” The Cartesian robot has access to every part of the payload that is within this operational cube. 

The footprint of a cartesian robot is rectangular and compact. SCARA robots and six-axis robots have oblong work envelopes that create a lot of unusable space around them. Thanks to the predictable, measurable, and well-defined boundaries of the Cartesian robot, factories can incorporate them easily into their existing infrastructure without having to do a lot of calculating first. 

Whats the price of a Cartesian Robot? 

Due to their simplistic design, primary motor controller, and minimal moving parts, Cartesian robots provide savings over articulated robots. You will also save money by reducing downtime associated with start-up, programming, and troubleshooting. However, articulated robots are more flexible in the long-run. So while you’ll see a lower sticker-price on some Cartesian models, that discount comes at the cost of versatility.

For more information about Cartesian robots or any other types of robots, check out the DIY-Robotics forums and join a community of industrial robotics specialists and enthusiasts. Feel free to reach out to the team for a free consultation and a custom-tailored cost projection.  

Want to know more about Cartesian robotsJoin the DIY-Robotics forum for free and ask the community!