CNC Machine Tool Retrofitting | Fagor CNC Retrofits

CNC Machine tool retrofitting

CNC Machine tool retrofitting

220Retrofits

From precision grinding to horizontal machining and large stone-cutting systems.

Explore the engineering

WORK WE ARE PROUD OF

Real machines.
Serious engineering.

Three projects that bring mechanical, electrical and controls engineering together.

A familiar machine. A fully customized control experience.

01 / SIEMENS ENERGY

Gioria
Precision O.D. grinding

A complete retrofit from an older Siemens control to Fagor, with a fully customized HMIelite operator interface—the screens an operator uses to run the machine.

The six-axis outside-diameter grinder was retrofitted around a demanding 0.0001-inch accuracy requirement. FAMA built the operator experience around the grinding application, with a focus on clear operation and preventing avoidable input mistakes.

Machine
Six-axis O.D. grinder
Operator interface
Customized Fagor HMIelite
Drive system
Fagor QUERCUS
Accuracy requirement
0.0001 in.
Discuss a grinding retrofit

CUSTOMIZATION THAT SERVES THE OPERATOR

The interface should fit the job.

FAMA tailors the HMI and PLC logic to the way a machine is operated. The goal is an intuitive workflow that helps operators enter the right information and follow the intended sequence.

About Fagor HMIelite (opens in a new tab)

02 / HORIZONTAL MACHINING

Toshiba HMC
Complexity, coordinated.

A five-axis horizontal machining center with pallet changing and a 90-position random tool changer. Fagor QUERCUS drives are part of the retrofit platform.

5Machine axes
90Random tool positions
PalletChanger integration
QUERCUSFagor drive system
Discuss your machining center

03 / QUARRA STONE

HENSEL
Engineering on a larger scale.

A large stone-cutting machine with an added tandem pair of rotary tables.

The project brings mechanical adaptation and CNC integration together around the requirements of stone cutting. It shows the breadth of FAMA’s work—from precision machine tools to large custom installations.

Application
Large-format stone cutting
Mechanical addition
Tandem pair of rotary tables
Customer
Quarra Stone
Discuss a custom machine retrofit
HENSEL installation at Quarra Stone. Silent workshop footage showing the saw, table and stone work area.

THE COMPLETE RETROFIT

Engineering from the
machine outward.

Every part of a retrofit has to work as a system. FAMA takes on the mechanical, electrical and controls work through commissioning and ongoing maintenance.

Electrical cabinet with arranged drive modules, wiring ducts and terminal strips
Electrical design and wiring are part of the complete machine scope.
01

Mechanical design & servo adaptation

Mechanical design and motor adaptation developed around the existing machine and its motion requirements.

02

Electrical cabinets & machine wiring

Cabinet design, component integration and wiring planned around the applicable electrical requirements and current project standards.

03

CNC, HMI & PLC programming

Control configuration, customized operator screens and PLC logic for the machine’s sequences, auxiliaries and automation.

04

Commissioning & laser compensation

Bring the system together through commissioning, motion tuning and laser compensation where specified for the machine.

05

Maintenance & ongoing support

Keep the machine’s controls and operation maintainable, with maintenance and follow-up support defined in the project scope.

FROM THE FIRST CONVERSATION

A clear path
through the project.

The machine, its condition and your production requirements determine the scope.

  1. 01

    Understand the machine

    Review the machine, current control, mechanical condition and the work it needs to perform.

  2. 02

    Define the retrofit

    Agree on the controls, mechanical adaptations, electrical work and operator functions to include.

  3. 03

    Engineer & integrate

    Develop the design, motor adaptation, cabinet, wiring, HMI and PLC as a coordinated system.

  4. 04

    Commission & verify

    Check machine operation against the agreed scope and acceptance requirements. Operator handover and any training needs are agreed within the commissioning scope.

Machine condition, automation complexity, required accuracy and the agreed installation scope shape the project plan.

BEFORE YOU START

Good questions.
Practical answers.

Is my machine a good candidate for retrofitting?

Mechanical condition, the work the machine needs to perform and the required accuracy all matter. A controls upgrade does not correct mechanical wear by itself. FAMA reviews the machine and its existing systems to define a suitable scope.

What should I tell FAMA about my machine?

Start with the machine make and model, current CNC, the work it performs and what needs to improve. Axis count, tool or pallet automation and your accuracy requirements help us understand the application. Functions you need to retain and an available shutdown window also help with planning. Detailed drawings can be shared later through an agreed channel.

Can the operator interface be customized?

Yes. FAMA develops operator interfaces and PLC functions around the application. The Gioria retrofit is an example of a customized Fagor HMIelite interface for an O.D. grinding machine.

Can you include mechanical and electrical work?

Yes. The scope can include mechanical design, servo motor adaptation, electrical cabinet design, wiring, CNC and PLC programming, commissioning, laser compensation and maintenance.

Can you retrofit a machine with tool and pallet changers?

FAMA takes on machines with integrated automation. The featured Toshiba HMC has five axes, a pallet changer and a 90-position random tool changer. Your machine’s condition and automation requirements need to be reviewed for a scoped proposal.

How are accuracy and downtime agreed?

Accuracy requirements, measurement conditions and acceptance checks should be defined for the specific machine. Installation planning and downtime depend on the retrofit scope and production schedule; they are discussed during project assessment.

LET’S LOOK AT YOUR MACHINE

The next chapter
starts with a conversation

Tell us what you have, what it does and where you want to take it.