How Cobots Can Benefit Spring Manufacturers

Can cobots for spring manufacturers help with the staffing gap?

Yes, in the place where most spring shops lose time: loading and unloading forming machines. A cobot, which is a collaborative robot arm built to work beside people, can take the repetitive part handling at a coiling or forming machine while your operators keep running setup and checks. For cobots for spring manufacturers, that is the core case, and it is a practical change to a few stations rather than a rebuild of the plant.

The staffing case is real. According to the U.S. Bureau of Labor Statistics, about 299,500 people held machinist jobs in 2024 and about 55,200 held tool and die maker jobs. Overall employment in these occupations is projected to decline 2 percent from 2024 to 2034, yet the same agency projects about 34,200 openings a year on average over the decade. Those are the people you are trying to recruit.

A cobot does not replace the machinist. It takes the part after part work that keeps a skilled person standing at a machine, which frees that person for the work only a skilled person can do. The rest of this page covers what a cobot does on a spring floor, where it works, how it fits with your staff, and what it cannot do.

What is slowing spring shops down today?

Spring making is a chain of short, repetitive jobs. Wire is coiled or formed, parts are unloaded and staged, and then they move through heat treatment, grinding, peening, inspection and packing. Each handoff needs a person to load a fixture, clear a tray or carry a bin, and those minutes add up across a shift. Often the same skilled people do that work because they are the only ones who can set up the next job.

The labor picture is tight. According to a September 2025 study by The Manufacturing Institute, as reported by The Manufacturer, manufacturing may need to fill up to 3.8 million jobs over the next decade. More than 1.9 million of those roles, projected through 2033, could go unfilled if workforce challenges are not addressed.

Spring making is also a small segment, which makes each open role count. According to a summary of Census County Business Patterns data for 2023, spring manufacturing under NAICS 332613 had 341 establishments and 15,671 employees. In a segment that size, one missing machinist can leave a whole line waiting for setup.

What are the main benefits of cobots at forming machines?

The first benefit is steadier machine time. A cobot does not tire at the end of a long shift, and it loads and unloads the same way on the thousandth cycle as on the first. That consistency keeps the forming machine running between operator visits.

The second is where your skilled hours go. When a machinist is not walking parts between bins, that person stays on setup, first piece checks and process adjustments. The gain is in how skilled time is used, not in reducing the team.

The third is a better workstation. Cobots are designed to share a workspace with people, so an operator can stay at the cell while the arm handles the repeated pick and place, and the operator keeps eyes on the parts.

Adoption is growing. According to a cobot vendor's machine tending guide, North American companies ordered 1,052 cobots in the first quarter of 2025, which it reported as 11.6 percent of all robot orders. That is vendor-reported order data, not a measure of shop results, so read it as a sign of interest rather than proof of payoff.

How does a machine tending robot work at a forming machine day to day?

The cobot is mounted at the machine, usually on a base beside the forming head or on a shared table. A gripper picks a finished spring or a tray from the machine outlet, places it in a tray or fixture, and returns to its home position. Your operator sets the grip points and the path during the first teaching session, and each cycle then repeats that path.

The operator still runs the machine. The operator starts the shift, checks the first piece, adjusts the forming settings and watches for drift in dimensions. If a jam or a bad feed occurs, the cobot stops and the operator clears it, so the robot handles the handling and the person handles the judgement. According to a trade guide on collaborative robots, basic programming training takes 4 to 8 hours.

Handoffs matter. Full trays are counted to a set number and moved to the next station on a cart or conveyor, so the cobot's cycle lines up with the rest of the line. Your team sets the count and the handoff rules during integration.

Which areas of a spring plant does it work in?

A cobot works best where the motion repeats, the parts are predictable, and the station sits close to a machine. In a spring plant that describes a handful of stations, not the whole floor. The zones below show the areas where it usually earns its place.

It is a poorer fit for very heavy coils, for parts that need a new fixture for every job, and for work that depends on fine visual judgement at speed. Those jobs stay with people, sometimes with a different kind of automation.

How does a cobot work alongside your existing staff?

The right setup is a cobot plus a smaller, better-used team, never a cobot in place of everyone. A machinist still runs the first article, sets the forming parameters and signs off quality checks. The cobot takes the repeat loading, so one operator may be able to cover more than one station.

Roles shift rather than vanish. Operators learn to program grip points, read fault messages and call for help. Maintenance staff learn the gripper, the safety settings and the basic checks. Training is part of deployment, and it covers the people who will run the cell every shift.

We pick the right robot for your site, lease it through financing, deploy and integrate it, train your staff and service it nationwide. Our job is to make the cell dependable for the people already working in your shop.

What drives the savings, and what can you measure?

Savings come from hours, not from a sales figure. The hours that matter are the machinist hours spent on loading, unloading and walking between machines, plus the time a forming machine sits idle while someone clears a tray. Measure both on your own floor over a normal run before any lease discussion.

Published figures are useful as a range, not as a promise. A trade guide on collaborative robots reports that setup time for new SKUs on a palletizing cell drops from 2 to 4 hours to 5 to 10 minutes. That example is palletizing, not machine tending, and the original source of the figure is not named, so it shows the kind of change to look for rather than what your shop will see.

A practical guide on machine tending makes a related point. A cobot is not automatically faster than a trained operator. The gain usually comes from cutting repeated waiting, stabilizing the load and unload path, and freeing operators for setup, inspection and process control. That is why the savings case starts with your own hour counts.

What can a cobot not do in a spring shop?

A cobot is not a machinist, and it cannot fix a worn tool or a poor spring design. It repeats the motion it was taught. When the part changes, the grip, the path and often the fixture change too, and that work needs a skilled person.

It is not built for handling beyond its rated payload and reach, so very heavy coils, long bars or very fast cycles may need a different system. It also cannot judge a surface or a dimension by feel. Those checks stay with people and gauges.

It needs a plan for faults. A jam, a missed pick or a power interruption will stop the cell, so the shop needs a clear restart routine and someone trained to clear faults. Plan for that before the first day of production, not after it.

How do you get started with cobots for spring manufacturers?

Start with a free site assessment. We walk the forming area, note the parts, cycle times, fixtures and the space around each machine, and recommend a robot that fits your floor. The payment comes in the quote, which is given after that assessment, so you can compare the robot lease options before you commit to anything.

The robot is leased through financing, which means you can start with one leased unit on the machine that loses the most skilled hours. We handle deployment and integration, go live support, and training for operators and maintenance staff. Service is provided nationwide, so one partner handles the call once the cell is running.

Run one cell first, record the hours before and after, and decide on the next station from your own numbers. That path keeps skilled people on the work that needs them while you learn what a cobot does on your floor. Keep the before and after counts in one simple log so the next decision has evidence behind it.