Robots for metal fabricators and weld shops

Welders you cannot hire, a backlog priced by capacity rather than demand, and repeat weldments that run in batches. Welding automation is bought for one reason in 2026, and it is not speed.

Free, about two minutes, no phone number. You get an honest no when a robot is the wrong answer.

Who this is for

You cut, bend and weld for other manufacturers or for your own product. A meaningful share of your work is repeat weldments in batches, even modest ones. Open welder positions have stayed open for months, and your best welder spends the day on repetitive joints.

What automates first here

• Cobot welding: a collaborative arm, a welding power source that talks to it, and a table with fixtures your welders already know how to build
• MIG welding small weldments: brackets, frames and housings in batches of ten to a few hundred
• Robotic tack welding: the robot tacks, the welder finishes, and the welder's day changes
• Weld seam grinding: force controlled grinding takes the worst job in the shop off a person
• Press brake tending: a robot on a track feeding a brake changes the economics of long runs
• Sheet destacking and blank separation: the upstream problem every bending cell has to solve

Machines that usually make the shortlist

Cobot welding cells pair a collaborative arm with a welding power source from the makers that publish cobot packages; our matrix carries welding-capable arms from more than twenty makers including Universal Robots, Doosan, ABB, Cloos, Daihen and Estun. Bending cells run on industrial arms or cobots on tracks. Grinding and finishing cells add force control from the tooling makers. The fixture is the part of the cell your shop already knows how to build, and it decides weld quality more than the robot does.

Every machine named on this site is in the published matrix with figures checked against the maker's material and no prices, because a price before an engineer has seen the job is a guess.

What has to be true before anyone quotes

• Joint access and fixture repeatability: can the torch reach every joint from a fixture your people can build.
• Batch sizes and how often the weldment changes, because programming time is paid on every changeover.
• Fit-up quality from upstream cutting and bending, which the robot cannot correct.
• Fume extraction and the safety assessment for arc work near people.
• Consumables and the welding source: the robot does not change the metallurgy.

When a robot is the wrong answer here

• One-off repair work and field welding.
• Weldments with poor fit-up that your welders correct by feel.
• Joints the torch cannot reach from a repeatable fixture.
• A backlog that is really a quoting problem, not a capacity problem.

Someone has already done this

Common questions

Will a cobot weld as well as my best welder?

On repeat joints with good fit-up, it welds as consistently as your best welder on his best day, every day. On poor fit-up and odd joints it does not, and the shops that succeed keep the welder in the loop for exactly those.

How long does it take to put a welding cobot to work?

The casebook holds a bracket shop that had its first cell welding in two days. That is with fixtures ready and a welder who wanted it to work. Weeks are more typical when the fixtures do not exist yet.

Can the same robot grind the seam afterward?

Grinding is a different cell with force control and a different tool, and it is usually the second robot rather than the same one. The finishing casebook entries show what that second cell pays back.