Robotics Manufacturing

CNC Machining for Precision Robotics Components

Robotics systems depend on accurate interfaces between structural parts, sensors, actuators, bearings, and assembled components. Empire Group manufactures precision components for applications that require controlled geometry, repeatable fits, and durable materials.

• Structural components and housings. Machined hardware that maintains geometry under load and repeated movement.
• Mounting interfaces. Features that establish accurate and repeatable locations for sensors, actuators, and assembled hardware.
• Fixtures and brackets. Purpose-built components used for assembly, testing, and integration.

The required material, tolerance, and inspection plan are evaluated against the component's function and program requirements.

Sheet Metal for Frames Panels and Enclosures

Sheet metal fabrication supports formed panels, brackets, frames, and enclosure components that do not need to be machined or printed. It is often paired with CNC machining and additive manufacturing in robotics builds. Machined parts can establish precision interfaces while formed sheet metal provides the surrounding structure or enclosure.

Because these processes are coordinated under one roof, fit, finish, hardware installation, and assembly requirements can be considered together.

Additive Manufacturing for Evolving Hardware

HP MJF PA12 is Empire Group's primary additive platform for functional robotics components and bridge production. Multiple HP 5620 systems provide repeatable capacity for parts such as housings, sensor mounts, brackets, ducting, cable-management components, grippers, and other complex polymer hardware.

Additive manufacturing allows engineering teams to change geometry without committing to hard tooling at every revision. It can support early prototypes, test units, pilot fleets, and bridge-production quantities when PA12 meets the product's requirements.

Finishing MJF Parts with Impact Coating

Functional MJF PA12 parts typically have a matte, textured surface that can still look visibly additively manufactured. That may be acceptable for internal testing, but customer-facing housings and field units often require a more consistent finished appearance.

Empire Group's proprietary Impact Coating™ adds color, cosmetic consistency, scratch resistance, and handling durability to MJF PA12 components. It helps robotics teams continue using additive manufacturing through bridge production without forcing a tooling decision based on appearance alone.

The goal is not to avoid tooling forever. It is to avoid tooling before it makes sense.

Impact Coating™ is well suited to PA12 housings, covers, and exterior components for autonomous mobile robots, humanoid systems, industrial automation, medical robotics, and UAV platforms when the finish meets the program's requirements.

Designing Hardware for Iteration

Robotics teams learn by building and testing. A useful manufacturing plan must accommodate design changes without requiring the entire assembly or supply chain to restart.

• Robot arms and links. Evaluate different geometries, materials, or manufacturing processes before finalizing the component.
• End effectors. Test grippers, fingers, and tool attachments while maintaining consistent mounting interfaces.
• Sensor and actuator mounts. Modify positioning and geometry between revisions while protecting critical interfaces.
• Housings and panels. Revise access points, internal clearances, ventilation, cable routing, and exterior appearance as the system develops.

A printed component may later transition to CNC machining or sheet metal, or it may remain in additive manufacturing as quantities grow. Empire Group can help the manufacturing approach evolve without requiring the robotics team to change partners at each milestone.

From Prototype Into Bridge Production

Many robotics companies need repeatable hardware before full-scale production or permanent tooling makes sense. This may include test units, a pilot fleet, customer demonstrations, field evaluations, or an initial commercial rollout.

Empire Group supports this space between prototype and mass production. Manufacturing knowledge from earlier builds remains with the program while processes, materials, finishes, inspection requirements, and quantities evolve.

• Prototype. Build functional hardware to evaluate form, fit, and function.
• Iteration. Refine components based on bench testing and real-world feedback.
• Validation. Confirm materials, interfaces, tolerances, finishes, and manufacturing repeatability.
• Bridge production. Produce repeatable quantities while demand develops or the long-term production plan takes shape.
• Finished components and assemblies. Deliver manufactured, finished, assembled, and inspected hardware ready for the next stage of the robotics program.

Quality and Program Requirements

Robotics programs serving defense, aerospace, medical, and advanced industrial markets may require formal inspection, documentation, traceability, or controlled handling of technical information. Empire Group is ISO 9001:2015 certified, ISO IEC 27001 certified, and ITAR registered. Specific quality and documentation requirements are reviewed for each program.

Build the Next Stage of Your Robotics Program

Effective robotics development depends on hardware that can be built, tested, revised, and produced repeatedly. Empire Group combines manufacturing processes under one roof so robotics teams can keep improving the product without rebuilding the supply chain at every milestone.

Contact Empire Group to discuss your robotics program, or request a quote for your next build.