Australia-based Designed Mouldings is an injection moulding specialist, producing plastic caps and seals for customers in the packaging industry. With COVID-19 disruptions to global supply chains, companies in Australia turned to local manufacturers like Designed Mouldings for their production.
Challenged with the sudden rise in demand, Designed Mouldings implemented a collaborative automation solution in its product assembly application, increasing productivity and decreasing cycle time significantly.
Designed Mouldings witnessed a spike in orders during Covid-19, as border closures meant more companies were sourcing their products locally. “From a production volume of 10,000 to 20,000 products a month, we were facing orders of 50,000 to 100,000 caps a month. Manual assembly was no longer a viable option for us,” said Paul Neumeyer, Managing Director of Designed Mouldings.
The company looked for an effective solution to automate their processes and increase their productivity. They reached out to systems integrator Australis Engineering – one of OnRobot’s distributor partners – who suggested a collaborative application and recommended that they start by selecting the end-effector; an integral part of the automation solution.
Simplicity and Ease of Implementation
The OnRobot VGC10 electric vacuum gripper was an obvious choice for Designed Mouldings. With unlimited customisation to fit various needs, the small, lightweight gripper is perfect for tight spaces. The gripper also does not require external air supply, speeding up deployment while reducing maintenance costs.
The VGC10 gripper – integrated with a Techman Robot cobot – works as a stand-alone system and does not require extra cabling, piping or air, resulting in a collaborative application with a small footprint. This allows it to be easily moved and plugged in anywhere. Importantly, the collaborative application is able to work safely alongside employees; no safety fence is needed.
Additionally, the VGC10 provides simplicity and ease of use. “Setting up the VGC10 gripper was fairly quick. While Australis Engineering provided us with some guidance, we were able to do the complete installation and programming ourselves within just three to four days,” said Daniel Neumeyer, Plant Supervisor of Designed Mouldings. “The simplicity saves us a lot of expensive engineering hours that is usually required with typical automation projects.”
Efficient Collaborative Automation
The OnRobot VGC10 gripper is used to automate the sealing of wads on plastic caps. Wads are used to seal containers and protect their contents from deterioration or contamination through exposure to air, moisture or other impurities.
First, the cobot’s vision system detects the wad on the table. The image is stored in the cobot’s database and programmed to trigger the machine to move and send instructions to the VGC10 gripper to pick the wad up. The gripper then inserts the wad into the bottom of each plastic cap. Once the wad has been fitted, the gripper drops the assembled cap into a hole in the centre of the table, where finished goods are stored before being packed and shipped.
Benefits Aplenty with Collaborative Application
The shift from manual hand assembly to collaborative automation has helped Designed Mouldings shorten the production cycle time, increase productivity and maintain consistent output quality. Designed Mouldings has also seen a reduction in material waste by one to two percent, and employees are now relieved from a tedious task – allowing them to focus on higher value jobs.
The company is now able to cope with the increase in orders without putting pressure on their current workforce or having to hire any contract staff, saving costs.
“The OnRobot VGC10 gripper can easily complete a 20,000 product run in 24 hours – three times faster than if it were done manually. With a constant stream of jobs, we are expected to achieve ROI in six months,” said Paul.
New Automation Possibilities
With the successful implementation of the collaborative application with the VGC10, Paul and his son Daniel are looking at other collaborative automation opportunities. Specifically, Designed Mouldings is looking to use the OnRobot RG2 gripper to assemble filters for hospitals.
“As one of the leading injection moulding companies in the industry, ensuring we stay competitive is crucial. Collaborative applications through OnRobot is an important step towards securing our future and enhancing our competitive edge,” added Paul.
About the VGC10
The VGC10 electrical compact vacuum gripper has unlimited customization possibilities. It has changeable suction cup options for nearly any application need. The VGC10 can fit into tight environments to extend your automation possibilities. It can lift small, odd-shaped, and heavy objects with a smaller robot arm. The VGC10 features two independently controlled air channels that allow it to act as a dual gripper with pick-up and release in the same action, further increasing efficiency and reducing cycle time. With no compressor or air supply needed, this compact electrical gripper is easy to move, and simple programming makes it quick and easy to redeploy for greater production flexibility. Seamless integration with the robot of your choice.