Workspace extension for UR-Robot by igus – How to integrate 7th axis drylin ZLW
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Schlagwort-Archive: igus
Service robotics at a small price thanks to new low-cost robot joint from igus
igus introduces revolutionary ReBeL joint with plastic strain wave gear, BLDC motor and control system
Serving orange juice, loading the dishwashing machine or sorting purchases. The low-cost robotics concept from igus is intended to make these tasks possible. Under the name ReBeL, igus developed a new kind of joint, driven by a strain wave gear as a single component and also a study of a 6-axis service robot. The new joint is fundamentally different to the previous robolink models: Instead of stepper motors, brushless direct-current motors are used in the joints for the first time. Thanks to maintenance-free injection-moulded parts, the new ReBeL series is set to become a real bargain for robot manufacturers.
A practice household assistant for the home or in the office. Easy to program at a reasonable price. Who does not want this? The topic of collaborative robotics – interaction between people and machines – has now been taken up by igus with its low-cost robotics in the form of robolink. The requirements for the components were that they must be light and cost-effective. The result is the ReBeL joint. „Alexa, bring me a glass of orange juice!“ could thus become reality when the product is used in combination with a voice control system. The new low-cost robotics concept is fundamentally different to that of the previous robolink joints and makes it possible for robot manufacturers to generate new solutions. Instead of stepper motors, brushless direct-current motors (BLDC motors), which already belong to the state of the art in industrial robotics, are used.
A flyweight due to plastic components
Due to their small size, the BLDC motors can be installed in the maintenance-free strain wave gear of a ReBeL joint. The control equipment is also built into the axes and thus renders an external control cabinet superfluous. „The cables can now be routed directly inside a robot arm as a BUS system“, explains Alexander Mühlens, head of low cost automation at igus GmbH. „A further idea is to equip new joints with absolute encoders, that remember the position of an arm even when a power failure occurs“, continues Mühlens. The ReBeL makes it possible to have the 6th rotation axis in the modular robolink system and thus allows all positions to be reached. For bearing purposes, lubrication-free and smoothly operating xiros plastic ball bearings are used. As the gearboxes are also mostly made of polymers, the ReBeL system is very light. The BLDC motors also contribute to weight reduction as they are lighter than the previously used stepper motors.
A butler for everyone thanks to the low price
Injection-moulded parts ensure the small price of a ReBeL joint and therefore of the robot arms. „Our vision is that manufacturers will be able to offer 6-axis service robots for a price of 1,000 euros without control unit or for a maximum of 5,000 euros with integrated control unit“, says Alexander Mühlens. „We want to make cost-effective robot arms and applications possible for mechanical engineering companies and even private persons.“ The ReBeL system is suitable not only for tasks in the private area but also for other functions such as collection and delivery services or pick-and-place applications in factories, especially in the case of mobile applications where the robot arm is mounted on a moving platform.
robolink ReBeL robot vs. „I’m not a robot“ CAPTCHA
Automatisierung direkt beim Kunden: igus ist mit Low Cost Automation Roadshow unterwegs
igus zeigt Produktneuheiten rund um kostengünstige Roboter- und Automatisierungslösungen beim Anwender vor Ort
Köln, 7. September 2020 – Produktlösungen für eine kostengünstige Automatisierung kennenlernen und anfassen trotz Abstands- und Hygieneregeln? Zu diesem Zweck schickt igus jetzt eine Low Cost Automation Roadshow durch Deutschland und besucht Anwender mit robolink Gelenkarm-, Delta- und Portalrobotern. Außerdem stellt igus mit der igus robot control eine neue Simulations- und Steuerungssoftware zur einfachen und intuitiven Auslegung und Programmierung aller igus Roboterkinematiken vor.
Messen fallen aus und Kundenbesuche in den Büroräumen sind, wenn überhaupt, nur unter strengen Auflagen möglich: Wie also die Produkte und Neuheiten direkt zum Kunden bringen? Diese Frage hat sich igus gestellt und daher jetzt seine Neuheiten und Lösungen rund um die Low Cost Automation in einen Transporter gepackt. „Mit der Low Cost Automation Roadshow können wir uns direkt auf den Parkplatz oder Innenhof des Kunden stellen. Alle Interessenten haben hier die Möglichkeit, sich unsere Lösungen in aller Ruhe anzuschauen. Natürlich mit Maske und/oder Sicherheitsabstand, Desinfektionsmittel und unter freiem Himmel,“ so Jacob Geber, Low Cost Automation Experte bei der igus GmbH. Für den Schutz bei hochsommerlichen Temperaturen hat igus außerdem einen Pavillon mit dabei. Mit der Roadshow können zwei igus Experten allen Interessenten Produkte für eine kostengünstige Automatisierung vorstellen: vom Delta-Roboter über den Portalroboter bis hin zum robolink-Gelenkarm. Außerdem präsentieren die Firmenvertreter den Besuchern die neue kostenlose igus robot control Software, mit der sich alle igus Kinematiken vor einem Kauf simulieren und später auch programmieren lassen. Natürlich dürfen aber auch die igus Energieketten, Leitungen, Gleitlager und Linearführungen nicht fehlen. „Je nach Kundenbesuch passen wir unser Sortiment an, ähnlich wie bei unserer mobilen Hausmesse, mit der wir jedes Jahr bei Anwendern weltweit unsere Neuheiten vorstellen. Mit der Low Cost Automation Roadshow richten wir unseren Fokus auf die direkte Umsetzung einer Anwendung beim Kunden vor Ort, die einen schnellen Return on Invest bringt“, so Geber. Mit dem flexiblen Messekonzept ist der Stand in 30 Minuten auf- und wieder abgebaut. „Das Konzept ist klasse! Unsere Mitarbeiter aus der Forschung und Entwicklung können sich hier in Ruhe und nacheinander informieren und das trotz der besonderen Situation mit einem persönlichen Kontakt“, so Dr. Stefan Sommer von der Günther Heisskanaltechnik.
Preisverleihung auf der Roadshow
Auch für besondere Events wie eine Preisverleihung bietet sich die Low Cost Automation Roadshow an. Die Firma Günther Heisskanaltechnik, die Heisskanäle zum Beispiel für Spritzgussmaschinen herstellt, nahm bei einem Gewinnspiel während der igus Keynote „Konstruieren, simulieren, kontrollieren… das alles aus dem Home Office“ auf den Hannover Messe Digital Days teil und gewann einen Delta-Roboter inklusive Steuerung. Übergeben wurde der Roboter von Jacob Geber und Julian Ruwe an Dr. Stefan Sommer und Lucas Schulze „Wir freuen uns sehr, den Delta Roboter bei uns zu Testzwecken einsetzen zu können“, freut sich Dr. Sommer über den Gewinn. „Unsere dualen Studenten haben so die Möglichkeit, sich in der Entwicklungsphase mit dem Thema Automatisierung direkt auseinanderzusetzen.“
Im Video können Sie sich ein paar Eindrücke von der Low Cost Automation Roadshow machen: https://youtu.be/wJ-idPt-sms
Interessenten für die Roadshow können online einen Termin vereinbaren: www.igus.de/lca-roadshow
Schauen Sie sich alle igus Vorträge der Hannover Messe Digital Days an: www.igus.de/digitaldays
Public award announced for Low Cost Automation in drones, pharmacies and factories
The more than 70 submissions to the ROIBOT Award 2020 make it clear that entry into automation can be achieved easily and cost-effectively. This year, in addition to the expert jury, for the first time the public also has the chance to vote for their personal favourite. At www.roibot.de you can find many innovative examples of how Low Cost Automation from igus can be used profitably: from Bathroom mirror cabinet with sound system up to the automated „Chocomatic“ praline dispenser.
igus‘ goal is to enable modern medium-sized companies, research institutes and creative individual engineers to enter the world of automation at a reasonable price with its Low Cost Automation. From various robotics modular systems to ready-to-connect linear robot solutions and intuitive control software, the motion plastics specialist offers users a wide range of cost-saving solutions for a fast return on investment (ROI). The numerous submissions to this year’s ROIBOT award show how this can be achieved in practice. For the first time, a jury of experts and the public will choose their favourites.
ROI can be achieved quickly thanks to Low Cost Automation from igus
The ROIBOT competition recognises Low Cost Robotics applications that have led to a quick return on investment, such as robolink articulated arm robots, drylin delta robots and linear robots from igus. A jury of experts from research, the specialist press and manufacturers will select the winners and award prize money of 5,000 euros to the first, 2,500 euros to the second and 1,000 euros to the third place. For the first time this year, the prize will be given together with a public vote. At www.roibot.de interested parties can obtain not only ideas and inspiration for their own project, but can also vote for their favourite until 30th September. For example, for pick-and-place applications like the pilot plant at VW plant in Emden, where a robolink D undertakes the automated continuous handling of components for the Passat/Arteon. In the Apostore system, a robolink D carries out the pick & place of medicines at the chemist. In both cases, the cost-effective automation of monotonous and simple tasks directly saves operating costs. Another example is the manipulation robot – a drone with a robot arm – from the University of Seville. It can easily and quickly reach remote or high-altitude work areas, making it suitable for inspection and maintenance applications at oil and gas refineries, power cables or wind and solar power plants. The Cartesian 2-DOF manipulator consists of two lightweight and low-maintenance linear guide systems and three carriages.
These and other submissions can be found at www.roibot.de.
3D-gedruckte Kunststoff-Zahnräder: Schneller zur Serie durch igus Online-Lebensdauerberechnung
Online-Seminar vermittelt in 30 Minuten Wissen zu 3D-gedruckten Tribo-Zahnrädern und der Nutzung hilfreicher Web-Tools
Köln, 31. August 2020 – Zahnräder aus Tribo-Kunststoffen bieten zahlreiche Vorteile: Im Gegensatz zu Metall-Zahnrädern sind sie leicht, leise, selbstschmierend und wartungsarm. Doch welche Lasten hält ein Kunststoff-Zahnrad überhaupt aus und wie lange? Die Antworten darauf gibt Tom Krause, Leiter Additive Fertigung bei igus. Der Experte zeigt in einem 30-minütigen Online-Seminar wie die Lebensdauer von Kunststoff-Zahnrädern berechnet und schon bei der Auslegung und Konstruktion optimiert werden kann.
Längst werden Kunststoff-Zahnräder nicht mehr nur in Nischen wie dem Modellbau eingesetzt. Durch ihre additive Fertigung ergeben sich inzwischen Möglichkeiten, die bisher mechanisch nicht umsetzbar waren. „Das gilt beispielsweise für die Optimierung der Zahnradgeometrie“, stellt Tom Krause, Leiter Additive Fertigung bei der igus GmbH, heraus. „Da es sich um eine vergleichsweise neue Möglichkeit handelt, Zahnräder zu konstruieren, vermitteln wir jetzt in einem Online-Seminar, wie man diese Potenziale effektiv nutzen kann.“ Der Workshop dauert 30 Minuten und findet am 16. September 2020 um 10 Uhr statt. Die Teilnehmer sind anschließend in der Lage, die Lebensdauer von verschleißarmen und schmierfreien Tribo-Kunststoff-Zahnrädern in ihren jeweiligen bewegten Anwendungen und Umgebungen einfach zu bestimmen. Und das, ohne die deutlich umständlichere Tragfähigkeitsberechnung durchführen zu müssen. Sie lernen Zahnmodul und Zahnbreite mit dem von igus bereitgestellten kostenlosen Online-Tool vorzunehmen und zu optimieren. Auf diese Weise können Versuchs- und Testzeiten auf dem Weg zur Serienanwendung erheblich reduziert werden. Neben einer theoretischen Einführung fokussiert sich der Workshop auf die praktische Tool-Nutzung. So können die Teilnehmer diese mit Blick auf ihren Anwendungsfall direkt ausprobieren und sofort Fragen an den Experten stellen.
Einfach und schnell zum 3D-gedruckten Zahnrad
Die von igus bereitgestellten Online-Tools wie der iglidur Designer und der Zahnrad Lebensdauerrechner sind kostenlos und ohne Anmeldung auf der igus Webseite frei zugänglich. Die Datenbasis stammt direkt aus dem hauseigenen 3.800 Quadratmeter großen igus Testlabor, in dem Zahnräder aus verschleißfesten iglidur Kunststoffen, im Vergleich zu anderen Werkstoffen, umfangreich getestet werden. So stellte sich dort in Testreihen heraus, dass aus iglidur gedruckte Zahnräder rund 80 Prozent verschleißfester sind als herkömmliche Kunststoffe. Mit mehr als 120.000 gedruckten Teilen im vergangenen Jahr und acht SLS-Druckern verteilt auf Europa, Asien und Amerika, gehört die additive Fertigung heute mit 11 eigenen verschleißfesten iglidur Werkstoffen fest zu den etablierten Produktionsverfahren des Unternehmens. Die 3D-gedruckten Zahnräder sind in nur drei Tagen versandfertig.
Mehr zum Online-Seminar und zur Anmeldung unter:
https://content.communication.igus.net/online-workshop-höhere-lebensdauer-für-kunststoff-zahnräder
Ist die Teilnahme aus terminlichen Gründen nicht möglich, kann die Seminar-Aufzeichnung im Anschluss an die Veranstaltung zugeschickt werden:
https://content.communication.igus.net/zahnrad-lebensdauer-bestimmen-optimieren-workshop
A robot’s range quickly extended with 7th axis from igus
UR (Universal Robots) and robolink robots acquire a 5-times larger action radius thanks to a completely new solution
igus now offers a directly ready-to-connect 7th axis so that a robot can move over a distance of several metres. The new complete system consists of a maintenance-free drylin ZLW toothed belt axis with corresponding adapter plate, switch cabinet, cables and software integration. For easy integration of the axis and therefore of the robot, igus has developed two adapter kits for robolink and UR robots. They enable fast and, above all, cost-effective low cost automation.
Robots insert workpieces into a milling machine, dispense chocolate bars from vending machines and place crates on pallets, which are then stacked. But how can they move vertically, horizontally or overhead in a flexible manner? The answer is a 7th axis. Specifically for linear adjustment, igus has developed a lubrication-free, lightweight flat axis with a stroke of up to 6m and a positioning accuracy of 0.5mm with the help of its drylin linear construction kit. To ensure that the axis can be easily combined with a robot, igus now offers overall solutions for UR3, UR5 and UR10 robots (Universal Robots), robolink DP robots and DCi robots. „A customer who acquires the new complete system receives, on the one hand, an adapter plate for easy attachment of the robot and the energy chain to the axis and, on the other, the corresponding integration solution, in other words the switch cabinet with cables, motor controller and the respective software solution“, explains Alexander Mühlens, Head of Automation Technology at igus GmbH. „If a robolink robot is used, the 7th axis can be easily controlled by means of the igus robot control software. For UR robots, we supply an UR-CAP as a direct integration solution, including all the electrical modules needed.“ This means that the robot can be installed and put to work within just a few minutes.
Ready-to-connect 7th axis in desired length
Users can configure the appropriate complete solution online at https://www.igus.eu/info/configurator7th-axis-for-universal-robots. The 7th axis is supplied by igus as a complete system that is ready to connect immediately, consisting of a drylin ZLW-20 toothed belt axis in the desired length exactly to the millimetre, plus the connecting cables, the switch cabinet, the power electronics, the software integration and the corresponding adapter set. Alternatively, the adapter set is separately available consisting of adapter plate and control system.
Cost-effective automation for the mid-sized sector with igus low cost automation & robotics
igus offers to accompany medium-sized companies into the automation age with an online platform for low-cost automation
Cost-effective robots with components from various manufacturers that can be configured and ordered online in just a few clicks. The Cologne-based motion plastics specialist igus offers this service with an online platform rbtx.com for Low Cost Robotics. Thanks to a modular system, even small medium-sized companies will achieve automation for a few thousand euros.
A pick-and-place robot heads towards the conveyor belt, reaches for a small electrical component, turns it over and places it in a testing machine. Thousand times a day. Faster and tireless than the best worker. Such scenarios are commonplace among global players. The industry giants are steadily increasing the level of automation and thus increasing the competitive pressure on small and medium-sized enterprises. But many small companies are avoiding the topic. The investment costs are too high. Too confusing and complex is the interaction of the components of different manufacturers – including mechatronics, control systems and software.
An entry barrier that is unnecessary, says igus. The company specialises in the development of Low Cost Robotics and has therefore introduced the online platform rbtx.com at the Hannover Messe 2019 in cooperation with other manufacturers. „As far as mechanics, bearings, motors and gearboxes are concerned, we can offer competent advice to interested parties. However, it is also a fact that other companies are leaders in terms of cameras, grippers or control software,“ says Stefan Niermann, head of the newly established Low Cost Automation division. „This is precisely one of the reasons why an online platform that combines the different skills makes sense, so that the customer can quickly get the right robotics solution for them.“
Make your own robot with just a few clicks
The idea is to enable customers to assemble their own robot solution with just a few clicks of the mouse. The basic electro-mechanical structure is the „rohbot“ from igus, among them articulated-arm robots, delta robots and Cartesian robots. In the next step, the user supplements this basic structure to include individual components from various manufacturers, such as grippers, cameras, GUIs, power electronics, motors, sensors and control systems. The advantage: All components are compatible with each other.
„The concept intended for companies, start-ups, research institutes and mechanical engineering companies offers fast, customised robot solutions at low starting costs of just a few thousand euros, which will pay for itself in a short time and bring quick profits“, explains Niermann. „What we are talking about here is a low-risk way of entering the era of automation and investing in the competitiveness of tomorrow.“ Another advantage: All manufacturers would be able to continuously expand the online platform with new components. The users always have a clear access to a rapidly developing market segment.
Ready-to-connect articulated arm robots for 5,000 euros
igus has experience with Low Cost Robotics. The company has been developing automation solutions for order picking, feeding, quality assurance and assembly for many years. These include robolink DC – a modular system that allows users to assemble articulated arms with a robust and lightweight plastic housing, gearboxes and motors into a robotic arm of their own. The offer also includes robolink DCi, a pre-configured, ready-to-use automation system. It consists of a 4 or 5-axis robot and a control system that is integrated at the base of the gripper arm in a space-saving manner. The control software of the partner Commonplace Robotics is specifically designed for the robolink DCi. With it, movement sequences can be set as intuitively as on a smart phone. PC and control cabinet are not required.
In order to keep pace with the rapid development of the global automation industry, igus continuously invests in research and development work. As a result, the engineers succeeded in laying the cables inside the arm in the new generation of the DC system. A tidy and space-saving design that predestines robots for human-robot collaboration. The compact and lightweight articulated arms make comprehensive use of the advantages offered by igus motion plastics: light, lubrication-free and maintenance-free, durable and cost-effective in production. As a result, small, configurable quantities can be created just as large quantities for mechanical engineering companies and robot manufacturers. The clearance of the new arms has been further reduced as a result of the joint kinematics, an innovation that enables greater precision of the robolink. You can place parts weighing up to three kilograms with a precision of +/- 0.5 mm in a workspace with a diameter of almost 790 mm. Compared to conventional industrial-grade robot arms, which are currently not available under 15,000 euros, the new robolink DC arm (as a five-axis model) makes a significant difference at 3,400 euros. This price can be realised because many components of the articulated arm robot, such as the strain wave gear in the fifth-axis, are not made of metal, but of the so-called tribo-plastics. „These high-performance plastics not only enable cost-effective production, but also display their advantages in ongoing operation,“ says Niermann. „Robot components made of tribo-polymers do not require any lubricants and are therefore maintenance-free. In addition, they are stable, corrosion-free and lightweight at the same time.“
Modular system for development and research
Anyone who believes that they can only find turnkey solutions at igus is mistaken. Even experienced engineers will get something for their money. This is where robolink Apiro comes in – a modular system consisting of joints, profiles, gearboxes and motors of various sizes, with which designers can implement automation systems. Even very complex systems! For this purpose, igus has decoupled the motor and gearbox from each other and developed a novel worm gear made of tribo-polymers, with which, for example, simple SCARA kinematics can be implemented. The joints are attached by means of a multi-functional profile made of aluminium. Multiple joints can be connected in a series if desired. „Thanks to the modular system, there are countless combination options. There are really no limits to the imagination,“ says Niermann. „Users of the Apiro modular system therefore include not only mechanical engineers, but also training institutions and development and research departments.“
Room linear robots and delta robots as a low-cost option
The ABC of automation technology includes room linear robots and delta robots. For the low-cost sector, igus has therefore developed room linear robots in several extension levels, which are available from 1,799 euros. They consist of pre-configured linear modules and aluminium linear axes and NEMA stepper motors. With the small complete solution, loads of up to 2.5 kilograms can be transported in a workspace of 400x400x100 millimetres at a maximum speed of 0.5 metres per second. Two ZLW toothed belt axes and one GRW gear rack axis ensure precise guidance and lubrication-free operation. The room linear robots are used, among other things, in pick-and-place applications in the fields of medical technology and microelectronics.
The delta robots are also suitable for pick-and-place tasks. They are based on three ZLW toothed belt axes, NEMA motors and lubrication-free coupling joints and can position in an installation space up to 420 millimetres components weighing up to one kilogram with a precision of +/- 0.5 millimetres, at a speed of up to 60 picks per minute. At lower speeds, the system even carries up to five kilograms. The price of the robot is less than 5,000 euros. „If users have their own switch box, the costs including integration are between 10,000 and 15,000 euros,“ says Niermann. „The costs are paid off after a maximum of half a year. Afterwards, the company makes profit with automation.“
Automate simple tasks cost-effectively
The Low Cost Automation solutions from igus are also relied upon by the Langhoff family. In their small enterprise, the family breeds giant red worms, which are, for example, used by anglers, as food for animals, for hunting or as a natural fertiliser producer for the garden and greenhouses. Langhoff developed completely new machines to fully automate the feeding and watering process with lubrication-free and durable drylin room linear robots from igus. The monotonous feeding and watering steps no longer need to be done by a person full-time so that they can focus on more demanding tasks. „With the new plant, feeding and watering can be carried out around the clock, even when there is a shortage of staff. In addition, errors are reduced to an absolute minimum,“ explains Martin Langhoff, owner of Superwurm. There are already companies around the world who have identified the same market niche as the Langhoff family. However, labour-intensive worm breeding is hardly automated there. That’s what the Langhoffs want to change in their business. The plan is to double the current level of automation in the worm farm. „Small businesses need to use affordable and easy automation solutions for production and warehousing, such as those from igus, to keep up with the big ones,“ says Martin Langhoff.
More informations:
igus linear robots: https://www.igus.eu/robolink/cartesian-robots
robolink robots: https://www.igus.eu/robolink/robot
delta robots: https://www.igus.eu/info/robotics-delta-robot
In Drohnen, in Apotheken, in Fabriken: Publikumsaward für Low Cost Automation gestartet
Köln, 25. August 2020 – Dass der Einstieg in die Automatisierung einfach und kostengünstig gelingen kann, machen die über 70 Einreichungen beim ROIBOT Award 2020 deutlich. In diesem Jahr hat neben der Fachjury erstmalig auch das Publikum die Chance für den persönlichen Favoriten abzustimmen. Auf www.roibot.de finden sich viele innovative Beispiele wie Low Cost Automation von igus gewinnbringend eingesetzt werden kann: vom Badspiegelschrank mit Soundanlage bis zur automatisierten Pralinenausgabe „Chocomatic“.
Modernen mittelständischen Betrieben, Forschungseinrichtungen und kreativen Einzel-Ingenieuren den kostengünstigen Einstieg in die Automatisierung ermöglichen: Dieses Ziel verfolgt igus mit seiner Low Cost Automation. Von verschiedenen Robotik-Baukästen über direkt anschlussfertige Portallösungen bis hin zur intuitiven Steuerungssoftware bietet der motion plastics Spezialist Anwendern ein breites Angebot Kosten sparender Lösungen für einen schnellen Return on Investment (kurz: ROI). Wie das in der Praxis gelingen kann, das zeigen die zahlreichen Einreichungen beim diesjährigen ROIBOT Award. Erstmals kürt neben einer Fachjury auch das Publikum dabei seinen Favoriten.
ROI schnell erzielt dank Low Cost Automation von igus
Der ROIBOT Wettbewerb zeichnet Low Cost Robotics Anwendungen aus, die zu einem schnellen Return on Investment geführt haben. Zum Einsatz kommen dabei sowohl robolink Gelenkarmroboter, drylin Delta Roboter sowie Portal-Roboter von igus. Eine Fachjury aus Forschung, Fachpresse und Hersteller wählt die Gewinner aus und vergibt ein Preisgeld von 5.000 Euro an den ersten, 2.500 Euro an den zweiten und 1.000 Euro an den dritten Platz. Der Preis wird zum ersten Mal in diesem Jahr gemeinsam mit dem Publikumsaward vergeben. Auf www.roibot.de erhalten Interessierte nicht nur Ideen und Inspiration für ihr eigenes Projekt, sondern können auch bis zum 30. September für ihren Favoriten abstimmen. Zum Beispiel für Pick&Place-Anwendungen wie die Pilotanlage im VW Werk Emden, in der ein robolink D für das automatisierte kontinuierliche Handling von Bauteilen für den Passat/Arteon zuständig ist. Im System von Apostore übernimmt ein robolink D das Pick&Place von Medikamenten in Apotheken. In beiden Fällen spart die kostengünstige Automatisierung monotoner und einfacher Aufgaben unmittelbar Betriebskosten ein. Ein anderes Beispiel ist der Manipulationsroboter – eine Drohne mit Roboterarm – der Universität Sevilla. Er kann entlegene oder in großer Höhe befindliche Arbeitsbereiche einfach und schnell erreichen und eignet sich so für Inspektions- und Wartungsanwendungen an Öl- und Gasraffinerien, Stromleitungen oder Windkraft- und Solaranlagen. Der kartesische 2-DOF-Manipulator besteht aus zwei leichten und wartungsarmen Lineargleitführungen sowie drei Schlitten.
Diese und weitere Einreichungen finden sich auf www.roibot.de.
igus robot control: free simulation and cost-effective control of robots
Fast entry into Low Cost Automation using a digital twin in intuitive robot control
To programme robots with ease, igus has now developed control software for its Low Cost Automation solutions. igus robot control is available online free of charge and offers the user an easy introduction to automation. Different robot kinematics can be programmed and controlled. A digital twin simulates the movements. In this way, the user can programme a suitable solution before purchase. The robot hardware, for example, a linear robot with switch cabinet, is offered by igus from as little as 5,000 euros.
Picking up goods from a box, helping to take samples and dispensing cans from a machine – all done by robots! Whether articulated arm robots, delta robots or linear robots: igus has all three kinematics as Low Cost Automation solutions in its portfolio. To enable users to try out in advance which robot is best suited for their application, igus now offers igus robot control, a software for the simulation and programming of all igus robots. „As a mechanical engineering company, we are very familiar with the different kinematics, so the next logical step for us was to develop a correspondingly simple and intuitive robot control system“, says Alexander Mühlens, Head of automation technology at igus GmbH. The special feature: the software is available online free of charge and license-free. In the software there is a digital twin for all igus robots, which can be simulated and taught like the real robot. The robot control system is also used later to programme the robot intuitively. Every programming can be applied to the real robot afterwards. The complete hardware package, for example, a drylin linear robot with integrated control system in the switch cabinet, is available from 5,000 euros.
Easy programming of robots
With igus robot control, the user can freely move all axes of the digital twin via a 3D interface. By means of a teach-in function the robot can be programmed very easily, even without a robot connection. To do this, the user must manually move the robot to the desired position and define how it is to be moved. The process is repeated until the desired motion profile is created. Matching end effectors, such as grippers, are easy to add and the tool centre point adjusts automatically. Virtual boxes can also be installed, for example, to prevent the robot from colliding with a machine. The igus robot control can also be connected to a higher-level control system, either via interface communication with Digital IO or via Ethernet communication using IP address. The igus developers want to expand the control system even further: „In the future, we want to offer cloud services such as vision integration, remote commissioning and also online training for a small cost, which the customer can book. Further services such as image evaluation via webcam or bin picking solutions are planned as cloud-based solutions“, says Mühlens.