CNC Machine tending is economical if a robot services 2 to 3 turning centers or a combination of CNC’s and VMC’s. Robotic systems are also more flexible when compared to stand-alone autoloaders and gantry systems.
We provide system integration for robotic cells with the following
- In-feed & out-feed systems such as slat chain conveyors, accumulating conveyors, rotary tables, slide tables, belt conveyors, step feeders & bin feeders
- Vision based Bin picking systems
- Re-grip/flip stations, orientation fixtures, intermediate
- Inspection and part cleaning stations
- Pneumatic and Servo auto door option for machines
- Safety systems with Interlocking Gates
- Complete interfacing & interlocks with CNC machines
- Multi-gauging/Measurement systems with auto offset correction
- Secondary operations such as deburring
- Laser part marking and engraving
- QR Code reader integration, Part traceability & Rejection part marking
- Data availability for IOT and ERP systems
We recommend Robotic solutions for the following components
- For components with low cycle times where frequency of loading is high
- For components where the process is stable and frequent insert changes and offset corrections are not required
- For components which run on multiple machines and where the same gripper can handle the component through multiple operations
- For heavy components where operator loading is difficult and takes more than the allocated time and this causes unwanted machine idle time
- For components with higher cycle time where a single robot can serve 4-5 machines
- For components which have a machining cycle time of above 1 minute, a single robot can serve 3 spindles. This is a very efficient way of utilizing both the robot and the CNC machine. If the component machining times are 2-3 minutes or more, the robot can be better utilized to serve up to 4 machines by moving the robot on a 7th axis track.
Advantages of Robotic Cells
- Two or three robotic cells can be manned by a single operator. The loading frequency can be reduced by utilizing a variety of infeed systems
- Robots are also very user friendly and easily reprogrammable. Programming and understanding robots is much easier compared to CNC programming
- Robots are very reliable. With proper selection and maintenance, their life can be very long and easily be on par with that of a CNC Machine
- Our solutions are seamlessly integrated with the CNC machines. The machine controller is interfaced to our PLC. The signal exchange is through hardwiring or communication protocols. The Cell is handled through the HMI and the operator does not have to use the robot teach pendant
- For cells with multiple machines, we provide safety access doors for the individual machines, so that the output is not compromised during insert changes and offset corrections.
Typically the following machines can be serviced by robots
Vertical Machining Centers (VMC)
VMC's often have hihger cycle times and a single cell with multiple VMC's or a combination of turning centers and VMC's can be grouped together to form aproduct based cell
Horizontal Machining Centers (HMC)
HMC's are usually used for larger components which require heavy lifting. Robots can reduce the loading and unloading times thus improving the time available for metal cutting operations.
Vertical Turning Lathes (VTL)
VTS's are typically used for heavy valve components. Operators take additional time for loading and unloading heavy components using load assists and jib cranes.
Turning Centers (CNC)
Turning centers are versatile metal cutting machines widely used in manufacturing. Typically, 2 to 3 units can be grouped together to form an efficient machining cell.
Gear Hobbing & Gear Grinding
Componets such as sprockets and gears need to be laoded in bulk to gear hobbing machines. Robots can run 24/7 to improve productivity
Induction Hardening Machines
Robotic loading of induction hardening machines saves the operators from smoke inhalation and exposure to hot components
PART TRACEABILITY
We offer complete part traceability. Laser marking systems integrated with QR code readers ensure that rejections are separated and every part can be traced back to a particular machine. This ensures peace of mind for our customers
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SUCCESFUL PROJECTS
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YEARS OF EXPERIENCE
Industries Served
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Automotive
Cut bits, Cast, forged and die cast components can loaded to machines using robots. Typical high volume auto components provide the max benefits when loaded by robots
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Aerospace
Machines used in aerospace component machining are very capital intensive. Robotic loading increases metal cutting time thus maximizing productivity
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Medical Devices
High precision medical devices need complex machining and gentle handling. Implants, orthotic devices and medical instruments handled by robots reduces surface defects and improves quality
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Oil & Gas
Heavy components such as hangars, bonnets and valve components used in the oil & gas industry are ideally suited for high payload robots.
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Textile & General Industry
Textile machinery requires hundreds of CNC machined components and robotic tending is a sure way to ensure on time delivery and absorbing the fluctuations created due to seasonal demand.
FREQUENTLY ASKED QUESTIONS
CNC VMC HMC tending is the automated loading and unloading of parts into CNC (Computer Numerical Control), VMC (Vertical Machining Center), and HMC (Horizontal Machining Center) machines using industrial robots. Synapse Robotics provides turnkey robotic machine tending solutions that automatically feed raw materials into machines and remove finished parts, enabling 24/7 production without human intervention.
CNC machine tending is economical when a robot services 2 to 3 turning centers or a combination of CNCs and VMCs. In 2026, a simple CNC machine tending cell can be deployed for under $40,000 with a 6-12 month ROI through labor savings and increased machine uptime.
Key benefits include: (1) Increased machine utilization and productivity with 24/7 lights-out operation, (2) Enhanced workplace safety by removing humans from hazardous environments, (3) Improved product quality through consistent, error-free operations, (4) Reduced labor costs and ability to scale production, and (5) Faster cycle times and reduced downtime.
Yes, robotic machine tending is safe when properly integrated. Synapse Robotics delivers reliable, safe automation solutions following ISO 10218-1 and ISO 10218-2 safety standards for industrial robots and robot system integration. These standards address risk assessment, protective measures, safety-related control systems, and proper fencing/sensor integration.
Most manufacturers see ROI in 6-12 months, with some SMEs achieving payback in 6-8 months through labor savings and increased uptime. Industry data shows approximately 14-month payback periods for CNC machine tending operations. The investment range for a cobot-based CNC tending cell in India is INR 15-25 lakh.
Yes, a single robot can tend multiple machines. Robotic machine tending robots can be placed over two machines or even inside large machines, working on multiple machines at once to optimize production. The system is most economical when servicing 2-3 turning centers or a combination of CNCs and VMCs.
Industries served include automotive Tier-2 suppliers, general machining shops, precision manufacturing, aerospace components, heavy engineering, and foundries. Applications include CNC machining, hot & cold forging tending, injection moulding machine tending, tire testing machines, and foundry applications.
Robots can work continuously for weeks without breaks, fatigue, or concentration lapses that cause human errors. This enables lights-out manufacturing where production continues overnight and weekends without human operators, significantly increasing machine utilization and productivity.
Synapse Robotics has a strong mechanical and controls team that delivers optimal solutions using industrial robots. The company uses experienced technicians for fabrication and assembly and provides customized robotic automation solutions. Industry partners include FANUC and ABB technologies for intelligent CNC machine tending.
Yes, Synapse Robotics provides customized turnkey robotic solutions tailored to specific machine types, part sizes, shapes, and production requirements. Robotic systems offer remarkable flexibility and can be easily reprogrammed to accommodate different parts and production needs.
All three involve automated loading/unloading but differ by machine type: CNC tending covers general computer numerical control machines including turning centers, VMC (Vertical Machining Center) tending serves vertically-oriented milling machines, and HMC (Horizontal Machining Center) tending serves horizontally-oriented machines. A single robotic system can handle combinations of all three machine types.
Robots excel at performing repetitive tasks with exceptional accuracy and precision, ensuring consistent and repeatable processes. This eliminates human errors like dropped concentration or inconsistent part placement, reducing scrap rates and rework while improving overall product quality.
Robots have longer operational life, require less maintenance than manual operations, and can withstand demanding industrial conditions. Synapse Robotics provides reliable automation solutions with experienced technicians for ongoing support. Regular maintenance includes checking safety systems, lubrication, and controller updates per manufacturer specifications.
Installation time varies based on complexity, but modular CNC tending systems can be deployed relatively quickly. Synapse Robotics provides complete turnkey solutions with experienced fabrication and assembly technicians, ensuring efficient installation and commissioning. Contact the company for a customized timeline based on your specific machine configuration.