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Injection Moulding Machine Tending

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Injection moulding machines have very quick cycle times, requiring frequent unloading of finished components. Robots are ideally suited for this application. They provide a noticeable improvement in productivity and machine uptime.  If the cycle times are longer, Two machines can be serviced by One robot, thus providing quicker ROI. 

Vaccuum or pneumatic grippers can be used to handle the parts gently. Placement of inserts to moulds is a very critical application. Operators have to get close to the dies during insert placement and they are exposed to heat and toxic fumes. Robots offer more flexibility when compared to traditional gantry pick and place systems. 

Robots can play a vital role in ensuring part quality and eliminating the hazards faced by operators. 

We provide the following solutions for IMM tending

  • Vibratory feeders for insert feeding
  • Post process trimming of components
  • Post process pad printing can be integrated
  • Cooling and part removal conveyors
  • Deflashing of finished components

ADVANTAGES OF ROBOTIC SOLUTIONS WHEN COMPARED TO GANTRY SYSTEMS

  • Insert placement can be done on on any plane due to 6 degrees of freedom
  • Complex parts can be handled from a variety of infeed systems
  • Deflashing and trimming operations can be integrated into the robot cycle
  • Tool changers can be used to facilitate variant additions and changeover
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SUCCESFUL PROJECTS
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YEARS OF EXPERIENCE

Industries Served

  • Medical & Pharmaceutical

    Personal testing and monitoring equipment, test kits and vials are some of the components produced through injection moulding process. Robotic handling ensures hygienic handling of components

  • Automotive

    Large moulded components in the auto sector such as dash panels, interior trims and bumpers benefit from robotic handling and post process operations

  • Toy Manufacturing

    Toys are produced in the millions using plastic injection mould technology. integration of various inserts to strengthen the mould can be done by using robots.

  • Food and Beverage

    Containers, conveyor system components are often produced injection moulding. Hygienic handling of these components is a must to meet food safety regulations

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FREQUENTLY ASKED QUESTIONS

Injection moulding machine tending is the automated process of loading raw material and removing finished parts from injection moulding machines. Robots are needed because injection moulding machines have very quick cycle times requiring frequent unloading, and robots provide consistent 24/7 operation without fatigue. This automation minimizes labor costs, improves part quality consistency, and creates a safer work environment by reducing human intervention.
Robotic injection moulding automation typically delivers ROI in as short as 3-6 months (approximately 1,500 running hours). The investment covers the robot, end-of-arm tooling, safety systems, and integration costs. Cost savings come from reduced labor costs, increased plant capacity, improved part quality, and reduced scrap rates to nearly zero.
Yes, robotic injection moulding systems comply with ANSI/PLASTICS B151.27-2021 safety standards for robot/injection molding machine systems. These systems include proper guarding, safety interlocks, and machinery guarding to protect workers. Companies report zero lost-time workplace injuries after implementation, with workman’s comp insurance significantly improved.
Synapse Robotics automates all types of injection moulding machines regardless of brand or size, handling quick cycle times that require frequent unloading of finished components. Their turnkey automation solutions cover machines across India, the Middle East, and South Asia with 120+ projects delivered.
Yes, 6-axis robots can handle both injection moulding machine tending and secondary operations (trimming, cropping gates, inspection) in the same cycle. This eliminates the need for workers to use gate cutters and X-Acto knives, preventing repetitive motion injuries.

As a systems integrator with 10+ years of experience and 90+ successful projects, Synapse Robotics delivers tailored sustainable automation solutions with fast integration. The robot programming and integration can be done with minimal training, and collaborative robots don’t require fencing, allowing small cell footprints.

Payload and reach requirements depend on your part weight and machine size. For deep injection moulding machine enclosures, robots with 20kg payload and extended reach (1750mm+) are recommended. Synapse Robotics provides custom solutions matching your specific application requirements from their strong mechanical and controls team.
Yes, automated injection molding systems can work around the clock enabling ‘lights-out’ manufacturing without human operators. Robots move through processes repeatedly without interruption longer than human workers, ensuring production rates are boosted and manual labor reduced.
Robotic automation improves part quality through consistent, precise part removal every cycle without variation. Automated systems produce high volumes with minimal error margin, reducing scrap rates to nearly zero and contributing to more sustainable operations by minimizing material waste.

Synapse Robotics serves various industries across India, the Middle East, and South Asia with 120+ delivered projects. Their automation solutions cater to plastic injection moulding, CNC/VMC/HMC tending, hot & cold forging, tire testing machines, and foundry applications.

Collaborative robots (cobots) for injection moulding tending do not require fencing, which allows for a small robotic cell footprint. This allows workers to be in close proximity to the robot safely while maintaining small space requirements.
Robotic systems take over tasks previously requiring multiple workers, enabling businesses to handle greater order volume with less staff. One company reduced from 120 employees to 46 while doing twice the volume with 22 machines reduced to 18, achieving labor avoidance as the primary business case.