Our Services


Maintenance

 


Engineering

 


Test benches

 


Machine connectivity

 

Maintenance

Control your downtime
by making your production tool
your tool

 

Make your machines last longer and increase your productivity productivity gain

Reduce productivity losses during a breakdown by providing a fast and efficient repair service

We maintain your industrial production equipment
  • Traditional machine tools
  • CNC machines : CU, lathes, grinding machines, milling machines, boring machines, …
  • Electro-mechanical equipments
  • Electrical cabinets
  • Motors and drives
We intervene in MECHANICS
  • Machine geometry
  • Metrology / Control
  • Spindles
  • Slideways
  • Turntables, indexing tables
  • Repair of sub-assemblies
  • Fluids: Hydraulics, Lubrication, Pneumatics
We intervene in ELECTRICITY AUTOMATION
  • DIGITAL CONTROLS : Siemens, Fanuc, Num, Rexroth, …
  • PLCs : Siemens, Fanuc, Bosch Rexroth, Schneider, …
  • Replacement of components : CPU, power supply, drive, axis card, I/O cards, PLC, …
  • Reprogramming of HMI
  • Repair of electrical cabinets

GEOMETRY / KMO MACHINE :
BallBar, Vibration measurement, laser interferometry, …

Your needs
  • Qualify your machine before it is put into service
  • Carry out a periodic geometrical control / monitoring of your machines
  • Find the reference state and thus the precision of your production equipment
We intervene on your industrial production equipment
  • Traditional machine tools (vibratory survey)
  • CNC machines : CU, lathes, grinding machines, milling machines, boring machines, …
  • CN : SIEMENS, FANUC, …
  • Spindle on machine or bare on test bench (vibratory survey)

BALL BAR / Interferometry : What for ?
  • Measuring machine geometry to the µm
  • Verification of the accuracy of the machine axes to the µm
  • Yaw / Pitch / Roll control
  • Leveling of axes + Perpendicularity (interpolation)
  • NC correction of servo-controls and backlash during inversion
  • Improvement of position and circularity defects
  • Machine health” control report with root cause

METROLOGY / CONTROL :
Ctrl 3D, FARO arm, EQUATOR,…

Your needs
  • Control of single parts / large series,
  • Control of all dimensional capacities,
  • Accuracy to the µm
  • Cutting tools: dimensional control and balancing
  • Possibility of doing controls directly at your place
Your parts
  • Parts of all dimensions: from a few cm to several meters
  • Parts of any precision : from µm to mm

Our metrology tools
  • 3D machines MITUTOYO (x2) 900x2000x800
  • FARO R 1500 arm with leap frog
  • Portable control system: EQUATOR 300x300x300
  • Rugosimeter
  • Material hardness HRB/HRC/HRE
  • KM0 HYDAC control (hydraulic)
  • Nitrogen/hydraulic accumulator pressure control
  • Cutting tools :
  • Pre-adjustment bench
  • Balancing bench
  • Thermal shrinkage bench

PINS :
Refurbishment, Upgrade, …

Your needs
  • Remise En Etat : Expertise, remplacement de roulements / reprise cone / système de serrage outils / motorisation (pignonerie) / …
  • Upgrade : Evolution graissage à vie / roulements céramiques / pressurisation nez / arrosage HP / …
Your pins
  • Mechanical spindles up to 10 000 rpm
  • Single / multi spindles / spindle heads / tapping heads with bosses …
  • Attachments : HSK / BT / BBT / BIG PLUS / SA /…
  • With or without automatic tool clamp
Our Services
  • Complete or partial renovation
  • Geometric control
  • Grinding of spindle noses
  • Expertise of the tool clamping system
  • Replacement of wearing parts
  • Upgrade / Evolutions
Our Process: How does it work ?
  • Reception / dismantling of spindle
  • Expertise and supply of an associated report
  • After agreement of the customer commitment of the modifications
  • Replacement of the elements
  • Reassembly / adjustment
  • Static controls (warp / roundness / axial play)
  • Running-in / dynamic tests on test bench / vibration survey
  • Control of tightening forces
  • Re-installation on site possible

GLISSIERES :
Refurbishment, Upgrade, …

Your needs
  • Refurbishment : replacement of rails / skids / VAB / prismatic rails / scraping / turcite
  • Upgrade : Lubrication evolution / motorization evolution / addition of measurement rules / EUCHNER / slide protection / evolution of prismatic guidance to rail-skid technology
Your slides
  • Single / multi-axis mechanical slides
  • Rail / skid guiding
  • Prismatic guiding
  • TURCITE
  • Digital / hydraulic control

Our Services
  • Complete or partial renovation
  • Geometric control
  • Grinding
  • Scraping / Adjustment
  • Replacement of wearing parts
  • Upgrading / Evolutions

Our Process: How does it work ?
  • Reception / dismantling
  • Expertise and supply of an associated report
  • After agreement of the customer commitment of the modifications
  • Replacement of the elements
  • Reassembly / adjustment
  • Static controls (defilements / geometry / axial – radial play)
  • Re-installation on site possible

TURNTABLES :
Refurbishment, Upgrade, …

Your needs
  • Refurbishment : replacement of the Hirth teeth / joints / racks / wheel and screw torque / cross of malt / …
  • Modernization : Replacement of the hydraulic plate by a digital plate / evolution of the motorization / evolution of the plate pitch / …
Vos plateaux
  • Complete or partial renovation
  • Geometrical control
  • Functional tests on internal test bench
  • Replacement of wearing parts
  • Upgrade / Evolutions

 

Our services
  • Complete or partial renovation
  • Geometrical control
  • Functional tests on internal test bench
  • Replacement of wearing parts
  • Upgrade / Evolutions

Our Process : How does it work ?
  • Dismantling on site possible
  • Reception / dismantling
  • Expertise and supply of an associated report
  • After agreement of the customer commitment of the modifications
  • Replacement of the elements
  • Reassembly / adjustment
  • Static and dynamic controls on bench
  • Reinstallation on site possible

ELECTRICITY, AUTOMATISM

Your needs
  • Qualify your machine before it is put into service
  • Carry out a periodic geometrical control / monitoring of your machines
  • Find the reference state and thus the precision of your production equipment
We maintain your industrial production equipment
  • Traditional machine tools
  • CNC machines : CU, lathes, grinding machines, milling machines, boring machines, …
  • Electro-mechanical equipments
  • Electrical cabinets
  • Motors and drives

Our skills
  • DIGITAL CONTROLS : Siemens, Fanuc, Num, Rexroth, …
  • PLCs : Siemens, Fanuc, Bosch Rexroth, Schneider, …
  • Risk analysis : SISTEMA studies
  • Functional analysis
  • Electrical diagrams SEE-ELECTRICAL, XELEC, EPLAN

Engineering at CERI

Your needs
  • To be accompanied in the development engineering of your industrial installations
  • Outsource the definition of your functional needs
  • Adapt your needs to your design offices according to their activities
Our intellectual services
  • Industrialization / Writing of CDC
  • Methods / Machining range studies
  • Technical analysis / Investment studies
  • Digital simulations
  • Virtual Reality / Augmented Reality
  • Machining programming
  • 3D mechanical design / Digitalization
  • Drawing
  • Robotic simulations
  • Definition of macro concept
  • Definition of a complete technical solution
Etudes gammes d'usinage / tcy

Machining programming

Simulation robotique

2D layout

Conception 3D & digitalisation

Virtual reality

Test benches

Design and/or realize your test bench (or part of it)

 

Be accompanied in the different phases of your project

 

Test benches and test systems
  • Tensile test benches
  • Fatigue tests on mechatronic systems
  • Test benches for electric gear motor with brake
  • Test benches for fluid and electrical rotary joints
Our skills MECATRONIC
  • Design
  • Fluid Mechanics
  • Structural Mechanics
  • Numerical simulation
  • Customized mechanical realization
  • Electrical Wiring & Automation Integration
  • Assembly and Validation in real conditions

Machine connectivity

Increase your Synthetic Rate of Return

 

Move from “firefighter” maintenance to
to predictive maintenance (proactive and professional)

 

Reduce your Non-Conformities with your customers

 

Your issues
  • The OEE of your installations drops over time
  • You suffer from unscheduled machine downtime
  • You have difficulties to plan accurately the preventive maintenance works
  • The value of your PR stock is too high
Our response
  • Use our digital CERI “ONE” application to :
    – easily monitor machine parameters
    – Instantly interact with our experts via our collaborative platform
  • Reduce PR inventory by triggering parts orders at the right time
Your benefits
  • Increase of your equipment’s OEE > 5%.
  • Reduction of microstops by processing recurring alarms
  • Anticipation of breakdowns
  • Optimization of preventive maintenance by taking into account the actual wear and tear
  • Saving of machine downtime = increase of the PD
  • Optimization of maintenance resources (M.O. and parts)