When the robot’s working envelope is too small for your project you need a RTU. At ARC we design and build RTUs to fit your needs.
- Post Date: June 2, 2021
Eight is (much) greater than six when it comes to robot axes. In this episode, we showcase how a two-axis part positioner with coordinated motion will allow your six-axis robot to do things no human can.
Right now is a great time to consider starting a robotics company with the market offering a range of resources such as open-source code, a competent workforce, and more affordable components than ever before.
On Wednesday, October 16th at 7:00 pm, Dan Allford lead a session at AWS Welding Houston.
Collaborative robots or cobots are designed to be safe to work near people.
This unique feature opens up new applications for robots. One of these areas is welding and plasma cutting. Using case studies, Dan discusses where cobots might be applied and where they should not.
From FANUC America:
FANUC America Authorized System Integrator ARC Specialties designs and builds custom manufacturing machinery and automated systems including systems for metal welding and cutting, material handling, pick and place, test equipment and other custom applications. In this robotic system, ARC Specialties utilizes a FANUC M-710iC/20L robot to perform plasma cutting for 40-foot long sections of metal pipe.
First, a full-length pipe moves from a notched workplate to an automated infeed conveyor system. The automated in-feed conveyor indexes the pipe into the headstock cutting area, where the pipe is automatically positioned into place by chuck jaws. The system has five sets of chuck jaws that can be manually changed to accommodate pipes of varying diameter – from 0.75” to 24” in outer diameter. The six axis FANUC M-710iC/20L robot, equipped with a quick tool changer, picks up either an OAC or PAC torch from the quick tool change station. The robot uses touch sensing, as well as laser sensing to locate the nozzle parts and the pipe.
Once the pipe has been located the FANUC robot proceeds to first make a bevel cut. The headstock contains a robotic aux axis motor package and pop-up turning rolls that rotate the pipe in coordinated motion with the robot as it makes the cuts. After the bevel cut, the robot proceeds to plasma cut small and large holes into the pipe. The robot uses FANUC Constant Path, which allows it to maintain the same path regardless of static or dynamic speed override changes.
The system features simple setup – An operator simply inputs the desired cut dimensions into the HMI, presses the Go button, and the robot executes the cut. ARC Specialties’ cutting software generates robot code to execute the desired cuts based on the operator’s input, and the HMI is able to save and store these part programs. Once the FANUC robot is finished cutting, the pipe parts roll onto a gravity-fed pipe rack where they are removed from a notched work plate and finished pipe rack manually.
FANUC America Authorized System Integrator ARC Specialties transform manufacturing processes into high-quality, high-production and high profit operations. To learn more, please visithttp://www.arcspecialties.com.
The robotics team at ARC Specialties have designed, fabricated and programmed two separate robotic demonstration cells for Fabtech 2016 in Las Vegas. The RoboCell 1T will be located in the ARC Specialties booth, North Hall #5002, and the RoboCell 2P will be located in the KUKA Robotics booth, North Hall #5520.
The RoboCell 1T in the ARC Specialties booth will have a joystick that allows show attendees to try live Robotic TIG Welding on a business card holder to take home.
This Robotic Hardbanding System is an automatic welding machine that is used for applying tungsten carbide to tool joints and pipe. The project was completed in Summer 2016, and is available for purchase from ARC Specialties in Houston, Texas.
Robotic cells built by ARC Specialties may be customized with other robotic applications like TIG or MIG welding, plasma cutting, plasma transfer arc welding, and other manufacturing processes.