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Safety instructions MultiAlpha 6x32 - 6. Machine protection parts

300940 en - 03/11

6-15

6.3.

Electrical protection parts

Prohibition !

Do not remove the Plexiglas safety guards covering all electrical parts.

Info !

All potentially dangerous electrical areas are signalled by an electrical danger
pictogram.

Danger !

Only a qualified person is authorised to work inside the electrical cabinets or on
electrical parts.

Info !

The safety of people is ensured by the earthing and by the circuit breakers.

Info !

The safety of the machine, of its components and of the elements connected to
it is ensured by the earthing and by the circuit breakers.

Summary of Contents for MultiAlpha 6x32

Page 1: ...www tornos ch SAFETY INSTRUCTIONS MultiAlpha 6x32 English version translated from the original version 300940 en Attention Document to be kept to refer to it later on Attention Before handling the machine each user is held to read first this instruction ...

Page 2: ......

Page 3: ...t aid box __________________________________________________________________ Fire 1 Notify the fire brigade 2 Find shelter for yourself and others 3 Close all windows and doors 4 Inform the fire brigade staff 5 Put the fire out Evacuation 1 Notify the people in danger and evacuate them 2 Leave the premises using the stairs 3 Go to the assembly point Assembly point _________________________________...

Page 4: ...MultiAlpha 6x32 300940 en 03 11 ...

Page 5: ...ns MultiAlpha 6x32 No 300940 en Version Manager Version Date Description 03 11 31 March 2011 First version I 2 Manufacturer TORNOS SA Rue Industrielle 111 CH 2740 MOUTIER SUISSE Tél 41 0 32 494 44 44 Fax 41 0 32 494 49 03 contact tornos ch www tornos ch I 3 Product MultiAlpha 6x32 ...

Page 6: ...MultiAlpha 6x32 300940 en 03 11 ...

Page 7: ...MultiAlpha 6x32 300940 en 03 11 2 1 Individual protection 3 1 Work environment 7 1 Fire prevention 8 1 Barfeeder 4 1 Lubricants 5 1 Machine use 6 1 Machine protection parts Fig 1 ...

Page 8: ...MultiAlpha 6x32 300940 en 03 11 ...

Page 9: ...on 2 3 2 3 Safety to observe during maintenance 2 4 2 3 1 Operator maintenance 2 5 2 3 1 1 ISO maintenance symbols 2 5 2 3 2 Technician maintenance 2 6 2 3 2 1 Skills 2 6 2 3 2 2 Parts 2 6 2 3 2 3 Safety precautions to take during maintenance work 2 7 2 4 Safety in the event of a fault 2 8 2 4 1 Skills 2 8 2 4 2 Parts 2 8 3 Work environment 3 1 3 1 Order and cleanliness 3 2 3 2 Conditions of use o...

Page 10: ...e in operation 5 5 5 3 2 Intervention with machine at a standstill 5 5 5 4 Locking the machine energy sources for maintenance tasks 5 6 5 4 1 Release and locking 5 6 5 5 Emergency stop 5 7 5 5 1 Restarting 5 7 5 6 Opening closing the electrical cabinet 5 8 5 6 1 Opening the door on the AP1 power plate 5 8 5 6 2 Opening the door on the CNC AP3 plate 5 9 5 6 3 Opening the rear door 5 10 5 6 4 Moving...

Page 11: ...etising zone 6 11 6 2 Machine protection components 6 12 6 2 1 Regular replacement of transparent guards 6 12 6 2 2 Detection and locking of closed doors 6 14 6 3 Electrical protection parts 6 15 6 3 1 Electrical connection 6 16 6 3 2 Earthing 6 17 6 3 3 Earthing of doors 6 18 6 3 4 Circuit breaker 6 19 6 4 Pneumatic protection part 6 20 6 4 1 Pneumatic connection 6 20 7 Fire prevention 7 1 7 1 Fi...

Page 12: ...MultiAlpha6x32 300940 en 03 11 ...

Page 13: ...e however in case of errors or omissions The original language of this document is French The information contained in this document is the property of TORNOS SA which is intended exclusively for internal customer usage and may not be disclosed to or reproduced for third parties 1 1 1 Conformity to standards and directives CE Marking indicates conformity with the European standards in terms of saf...

Page 14: ...to avoid all reversible and irreversible personal injuries material damage or environmental pollution Similarly the legal regulations accident pre vention and environmental protection measures as well as technical regulations aimed at appropriate and risk free work methods in force in the country and place of use of the machine must be respected 1 4 Failure to observe the safety regulations Failur...

Page 15: ...ng safety related information for the control and safe use of the machine by exposed persons the operators as well as for the environment and the machine The user is required to respect and ensure these safety instructions are respected If the regulations in the country of installation are stricter the latter apply Note The danger level is determined according to the following rule 1 Light danger ...

Page 16: ...cates a serious danger of death or serious injury 4 Warning Indicates a machine element or action which may cause serious injury or affect health 3 Attention Indicates incorrect actions which may cause injury or serious damage to the machine or environment 2 Caution Warning preventive process to take into account 1 Mandatory Directive measure to apply Info Comment related to safety Note General co...

Page 17: ...r to the risk of being drawn in or crushed 4 Prohibition Naked flames and smoking strictly prohibited 4 Prohibition Pacemakers forbidden It is strictly forbidden for anyone fitted with a pacemaker to operate the spindle motors or quill drives 4 Danger Electrical danger 4 Danger Danger of crushing 4 Danger Danger of crushing 4 Danger Danger of being cut 4 Danger Danger of being drawn in or crushed ...

Page 18: ... field When working on the spindle motors or quill drives the operator is exposed to the significant magnetic field of the rotor 4 Danger Danger of being burned 3 Danger Danger of falling 2 Danger Danger of slippage and injury 2 Danger Presence of laser beam 4 Danger Presence of sharp chips 2 Mandatory Wear gloves Mandatory Protective headsets must be worn ...

Page 19: ...tection devices are mandatory Mandatory Wear safety shoes Mandatory Perform all maintenance as described in the chapter entitled Maintenance Mandatory Padlock mandatory Mandatory Lubrication mandatory Mandatory Goggles or eye protection devices against ionising rays are mandatory laser UV infrared Mandatory Consult the documentation ...

Page 20: ...1 Generalities Safety instructions MultiAlpha 6x32 300940 en 03 11 1 8 ...

Page 21: ...Safety instructions MultiAlpha 6x32 2 Individual protection 300940 en 03 11 2 1 2 Individual protection Fig 2 ...

Page 22: ...andling the machine TORNOS SA will not be held responsible if the user disregards this obligation Mandatory Read and observe the instructions provided with the machine Only those persons trained to handle it and familiar with these instructions can operate the machine Mandatory The use of protective footwear is recommended especially when operating a barfeeder handling and dropping of bars Mandato...

Page 23: ...moving area of mechanical parts danger of being snatched Danger In the event of a breakdown check for any overheating of the elements con cerned motors relays amplifiers etc Danger Make sure the parts and tools are correctly tightened to moving parts such as spindles Danger Magnetic field exposure Any persons handling the drive spindles or quill motors shall be exposed to a strong magnetic field f...

Page 24: ...s when more than one per son is involved Make safe Cutting off all energy supplies and locking padlocks Making raised elements safe against the risk of falling Arrangement of a barrier to avoid placing third parties in danger Taking precautions to avoid being placed in danger by third parties during work performance Equip Use of appropriate equipment and special tools required Use of help equipmen...

Page 25: ...or maintenance tasks on page 5 6 Danger Risk of burns Make sure the temperature of the power parts is low enough For further information about maintenance see the Operating instructions for the machine 2 3 1 1 ISO maintenance symbols MACHINE PARTS Rep Symbol Name Rep Symbol Name 1 Flow control valve 7 Notched belt 2 Oil tank 8 Collet 3 Lower filter 9 Toggles 4 Upper filter 10 Cams 5 Relay 11 Filte...

Page 26: ...ks can only be performed by persons trained especially for this The fire extinguishing system is particularly affected by this caution For further information about maintenance see the Operating instructions 300652and Maintenance manual 300643 2 3 2 2 Parts Warning The maintenance must be performed with original spare parts conforming to TORNOS SA specifications Caution TORNOS SA disclaims all res...

Page 27: ... certain maintenance tasks only a qualified and trained person is authorised to work on the machine whose main QS0 switch is on Warning Make sure the axis belts are changed by a professional who has attended a TORNOS SA maintenance training Before you change the belt of a vertical axis lock the carriage to keep it from slid ing down in free fall Danger Risk of being drawn or snatched Make sure the...

Page 28: ...the event of a fault 2 4 1 Skills Warning All repairs following a fault must be performed by a specialist who has attended a TORNOS SA maintenance training course 2 4 2 Parts Warning All repairs following a fault must be performed with original spare parts conform ing to TORNOS SA specifications ...

Page 29: ...Alpha 6x32 3 Work environment 300940 en 03 11 3 1 3 Work environment 3 2 Conditions of use of the machine 3 6 Noise 3 2 Order and cleanliness 3 2 Oil spray and fume extraction 3 5 Quality of the floor 3 5 Safety clearance Fig 3 ...

Page 30: ...itions of use of the machine Characteristics Name Unit Value Maximum ambient humidity 79 Ambient temperature of the workplace C 5 35 Relative temperature C 15 Caution All devices are used within the tolerances not reaching and not exceeding the limits of their operating specifications 3 3 Oil spray and fume extraction Caution Ensure the correct functioning of fans and their regular cleaning grills...

Page 31: ...or extractor the fitting diameter must not be modified for any reason constriction or plugging forbidden Scrupulouslycomply with the technical specifications and instructions siphoning effect to forbid accumulation of condensate Caution The filter must be able to operate constantly while the machine is on It must not be connected so that it operates according to the machine cycles or intermittentl...

Page 32: ...vironment Safety instructions MultiAlpha 6x32 300940 en 03 11 3 4 CHARACTERISTICS OF OIL SPRAY EXTRACTION Name Unit Value ø minimum extraction mm 250 Volume of machining area m3 2 Extraction rate m3 h 1700 Fig 4 ...

Page 33: ...ld cause people to trip and fall Characteristics Name Unit Value Quality of the floor Hard stable free from vibrations and perfectly level Allowable surface load daN cm2 55 3 5 Safety clearance Mandatory A clearance of at least 1 8 metres must be left for access all around the machine and the barfeeder This clearance space is reserved and authorised only to those people working on the machine for ...

Page 34: ...ORNOS SA at its plants Warning If for any reason the sound load at workplace Leq is 85 dB A or more the employer must inform the personnel concerned about the noise Also wearing hearing protections is then recommended 3 7 Environment 3 7 1 Machine Use The use of the machine and of the different elements surrounding it must be made in observance of the environmental regulations in force in the coun...

Page 35: ...Safety instructions MultiAlpha 6x32 4 Lubricants 300940 en 03 11 4 1 4 Lubricants 4 2 Cutting liquid 4 2 Lubricating 4 4 High pressure unit 4 4 Cutting liquid cooling system Fig 5 ...

Page 36: ...rease Clamping bobbins Cams Ball screw Lubricant type Type according to standards ISO L HG68 DIN CGLP68 HPL 68 NLGI 2 EP Corrosiveness to copper ISO 2160 1 1 Motorex MOTOREX 190EP Castrol MAGNAGLIDE D68 LMX GREASE Texaco TEXACO WAY LUBRICANT 68 MARFAK MULTIPURPOSE MP2 Mobil VACTRA OIL No 2 MOBILUX EP2 MOBILTEMP 1 Shell TONNA TX 68 or TONNA S68 RETINAX HD2 or ALVANIA WR2 4 2 Cutting liquid 4 2 1 Re...

Page 37: ...g the cutting liquid use temperature Caution The cutting liquid use temperature should conform to that specified by its viscos ity Preheat or cool the cutting liquid if necessary see figure below Very viscous cutting liquid Early wear or risk of pump seizure Preheating requi red Optimal conditions of cut ting liquid use Cooling of cutting liquid to prevent all risk of fire Fig 6 4 2 5 Emulsion 4 2...

Page 38: ...ystem Refer also to the Operating instructions for the high pressure drilling system Caution Do not start the high pressure pump if the pipe is not connected correctly to the tool and if the guards have not been closed Observe the tool supplier s instructions Observe the values concerning pressure and output Check the level of the cutting liquid Attention All 5 m pipes connecting the HP drilling d...

Page 39: ...ine use 300940 en 03 11 5 1 5 Machine Use 5 3 Handling the machine safely 5 25 Signal lamp 5 7 Emergency stops 5 8 Opening closing the electrical cabinet 5 5 Stopping the machine without turning it off 5 16 Opening closing machining doors Fig 7 ...

Page 40: ... the doors and guards open Before powering or starting the machine the user should make sure that all doors access hatches and other mobile and fixed guards have been closed properly Prohibition Never disable the safety devices Danger Before starting the machine always check no one is servicing any invisible parts of the machine ...

Page 41: ...t to power off All the machine s parts are turned off Key Action Notes Danger Close the doors 1 Turn on the electric cabinet 2 Turn on the numerical control On the control panel The machine parts can be controlled Danger Before opening the door set the power off or switch to SETTING mode Otherwise opening the door may cause damage to the machined part and tools 3 Turn on the power Power on is not ...

Page 42: ...ogram stops Attention If you turn the power off during machining you could damage the machined part and the tools 2 Turn off the power Attention If you turn off the NC during machining you could damage the machined part and the tools 3 Turn off the NC 4 Set the main switch to power off Caution After turning the machine off wait 40 sec before you turn it on again ...

Page 43: ...below 5 3 1 Intervention with machine in operation Key Action Notes 1 Press the key Machine stops in end of part position 5 3 2 Intervention with machine at a standstill For certain tasks it is necessary to put the moving parts in a particular position Key Action Notes Caution Make these movements solely in manual mode 1 Make sure all the axes are in their reference position Mandatory Please refer...

Page 44: ...her tasks requiring access to the interior of the machine set the QS0 switch to the off position and lock it with your own personal padlock Info Depending on the number of people servicing the machine there may be one or more padlocks installed on the main electrical QS0 switch 5 4 1 Release and locking Key Action Notes 1 Set the switch to 0 2 Fit the padlock In the specially provided slot Fig 8 ...

Page 45: ...f parts Key Function Punch emergency stop button with locking device Info Make sure the emergency stop push buttons work properly on a regular basis 5 5 1 Restarting Initial condition Having activated the emergency stop button Key Action Notes 1 Remedy the cause of the stoppage 2 Unlock the activated pushbut ton Turn the push button counter clockwise 3 Restart the machine Please refer to the instr...

Page 46: ...orised to work inside the electrical cabinets or on electrical parts Info The QS0 switch is fitted with a locking system that prevents the door from opening when it is set to 1 5 6 1 Opening the door on the AP1 power plate Release and locking Key Action Notes 1 Set the switch to 0 To unlock the switch 2 Turn the lock Special key 3 Open the door Fig 10 ...

Page 47: ...Safety instructions MultiAlpha 6x32 5 Machine use 300940 en 03 11 5 9 5 6 2 Opening the door on the CNC AP3 plate Fig 11 ...

Page 48: ...5 Machine use Safety instructions MultiAlpha 6x32 300940 en 03 11 5 10 5 6 3 Opening the rear door Fig 12 ...

Page 49: ...1 Set the switch to 0 2 Fit the padlock In the specially provided slot 3 Open the conveyor doors 4 Unscrew the upper fixations 2 screws 1 5 Unscrew the lower fixations 2 screws 2 6 Move the cabinet back Maximum 1 5 m Attention Take care not to pull or rip the electrical cables between the machine and the cabinet Fig 13 ...

Page 50: ...5 Machine use Safety instructions MultiAlpha 6x32 300940 en 03 11 5 12 5 6 5 Opening the access panel to the entry transformer Fig 14 Fig 15 ...

Page 51: ...Warning Do not open a door without first turning off the power Info The doors are fitted with a safety lock allowing you to fix them in the open position Danger To avoid all risk of crushing keep the locking system in perfect working order handle the door using only the handle fix the doors with the safety lock each they are opened ...

Page 52: ...ck catches Using the handle Danger Do not keep the door open with a wedge Risk of door closing suddenly involun tarily 5 7 2 Closing procedure Key Action Notes 1 Grab the handle 2 Open the lock Keep the door up at the top manually 3 Lower the door right to the bottom 4 Press the POWER ON key When all the doors are closed Warning Do not prevent the door from closing completely using an object ...

Page 53: ...Safety instructions MultiAlpha 6x32 5 Machine use 300940 en 03 11 5 15 Fig 16 ...

Page 54: ...all axis rotations are authorised Warning Doors locked and safety key on SETTING mode all movements and all axis rota tions are authorised Warning Doors open and safety key on CONTINUOUS CYCLE mode the machine power is off All movements and all axis rotations are impossible Warning Doors open safety key on SETTING mode and mode selector on automatic mode or MDI all movements and all axis rotations...

Page 55: ... is limited without operator hold to run action Certain controls M codes which are not dangerous for the operator are authorised Warning Doors open safety key on SETTING mode and mode selector on reference for all axes all movements and all axis rotations are impossible Warning When the safety key is turned from SETTING mode to CONTINUOUS CYCLE mode with the doors closed operation is stopped and c...

Page 56: ... you can work with the doors open and the axis feed and spindle rotation at reduced speed 5 8 2 Locking Key Action Notes 1 Turn the key to CONTINUOUS CYCLE mode 2 Press the POWER ON key Locks the machining doors 5 8 3 Unlocking 5 8 3 1 Unlocking in CONTINUOUS CYCLE mode Key Action Notes 1 Turn the key to CONTINUOUS CYCLE mode 2 Press the POWER OFF key Unlocks the machining doors Prohibition Never ...

Page 57: ...n the key to SETTING mode 2 Press the F1 key Unlocks the machining doors 3 Open the door s Info The doors remain unlocked for 15 seconds After this time press F1 to unlock the doors Warning The SETTING mode is only for qualified people who have successfully completed a training course Prohibition Never put your hands or insert other parts of your body inside the machine ...

Page 58: ...rs in SETTING mode The F1 key lights up indicating the doors are unlocked After 15 seconds the doors are locked again The F1 key is turned off Press F1 to open the doors again If at that instant you turn the safety key from the SETTING mode to the CONTINUOUS CYCLE mode the power is cut off Manual modes CONTINUOUS CYCLE SETTING Opening of doors in loading and unloading zones The power is cut off Op...

Page 59: ...vement speed is limited to 2 m min The rotation speed of the spindles and turning tools is limited All other movements of equipment or spraying of fluid is not authorised See the list of MDI controls authorised with the doors open in the operating instructions Running the part program and spindle and tool rotation are authorised The NC axis movement speed is limited to 2 m min The rotation speed o...

Page 60: ...e following restrictions With hold to run pressing on a key the movement in JOG and JOG at reduced speed 2 m min is authorised for one axis combined movements with at least 2 axes are not allowed The spindle and turning tools rotation speed is limited without hold to run action The opening and closing movement of the part pickoff devices are possible See the list of MDI controls authorised with th...

Page 61: ...the key Cycle Feed or pressed Running the part program and spindle and tool rotation are authorised The NC axis movement speed is limited to 2 m min The rotation speed of the spindles and turning tools is limited All other movements of equipment or spraying of fluid is not authorised See the list of MDI controls authorised with the doors open in the operating instruc tions Return to the CONTINUOUS...

Page 62: ...oors Press the F1 key It goes on and the doors lock CONTINUOUS CYCLE The power is disconnected Close the doors The power is disconnected Press F1 TURNED ON NO YES TURNED OFF Press the Power key to turn on the power Press key CYCLE or F2 or All the machine functions are enabled again and production can resume normally Fig 21 ...

Page 63: ...essage operator enabled Flashing red lamp machine not in cycle without alarm Red lamp on class 2 3 or 4 PMC alarm NC alarm or power off Green lamp on program in automatic cycle with barfeeding enabled White lamp on NC enabled For more information on the subject see the alarm design in the Operating instructions 300652 ...

Page 64: ...5 Machine use Safety instructions MultiAlpha 6x32 300940 en 03 11 5 26 ...

Page 65: ...instructions MultiAlpha 6x32 6 Machine protection parts 300940 en 03 11 6 1 6 Machine protection parts 6 12 Machine protection components 6 20 Pneumatic protection parts 6 15 Electrical protection parts Fig 22 ...

Page 66: ...es A qualified person appointed specifically to this task should check all safety devices regularly referring to the documentation provided by the manufacturer the protection parts should be whole and in good condition the protection parts and supervision devices should be clean it should be impossible to start the machine when a mobile guard is open use the machine in perfect working order Immedi...

Page 67: ...Safety instructions MultiAlpha 6x32 6 Machine protection parts 300940 en 03 11 6 3 6 1 2 Cleaning the machining areas Fig 23 ...

Page 68: ... 03 11 6 4 6 1 3 Removable chip tank Caution You must install a retention tank when using a removable chip collection pan fit ted underneath the latter Mandatory Check the level of oil retained in the chip pan every 4 hours Empty it in order to avoid any oil overflow Fig 24 ...

Page 69: ...Safety instructions MultiAlpha 6x32 6 Machine protection parts 300940 en 03 11 6 5 6 1 4 Danger in the loading zone Fig 25 ...

Page 70: ...6 Machine protection parts Safety instructions MultiAlpha 6x32 300940 en 03 11 6 6 Fig 26 ...

Page 71: ...Safety instructions MultiAlpha 6x32 6 Machine protection parts 300940 en 03 11 6 7 Fig 27 ...

Page 72: ...6 Machine protection parts Safety instructions MultiAlpha 6x32 300940 en 03 11 6 8 6 1 5 Danger in the machining area Fig 28 ...

Page 73: ...Safety instructions MultiAlpha 6x32 6 Machine protection parts 300940 en 03 11 6 9 Fig 29 ...

Page 74: ...6 Machine protection parts Safety instructions MultiAlpha 6x32 300940 en 03 11 6 10 6 1 6 Danger in the controlled parts unloading zone Fig 30 ...

Page 75: ...Safety instructions MultiAlpha 6x32 6 Machine protection parts 300940 en 03 11 6 11 6 1 7 Danger in the palletising zone Fig 31 ...

Page 76: ...ent guards Warning In order to retain the original safety of the machine it is necessary to replace the transparent guard over the machining area on a regular basis The aging of the material diminishes its resistance and thus your safety Replace by date See the indication of the replace by year on the transparent guard guard On this date replace the guard and after that replace it every 5 years Wi...

Page 77: ...Safety instructions MultiAlpha 6x32 6 Machine protection parts 300940 en 03 11 6 13 Fig 32 ...

Page 78: ...he doors in the loading and unloading zones are controlled in a closed position via a magnetic presence detection system 1 2 The locking of each door in the machining zone is guaranteed by an electromag netic key system featuring presence detection 2 placed on the roof of the machine Prohibition Never disable the safety devices Fig 33 ...

Page 79: ...tentially dangerous electrical areas are signalled by an electrical danger pictogram Danger Only a qualified person is authorised to work inside the electrical cabinets or on electrical parts Info The safety of people is ensured by the earthing and by the circuit breakers Info The safety of the machine of its components and of the elements connected to it is ensured by the earthing and by the circ...

Page 80: ...fo The electrical safety of the premises must be ensured by the electrical installation of the building Caution TORNOS SA guarantees the correct operation of its products provided the elec tricity mains supplies a stable voltage without any micro power cuts The customer must ensure the power supply voltage to the machine does not vary by more than 5 Characteristics Name Unit Value Voltage VAC 400 ...

Page 81: ...tiAlpha 6x32 6 Machine protection parts 300940 en 03 11 6 17 6 3 2 Earthing Info Each device is earthed by connecting it to one of the 4 copper bars PE RAIL Info See the wiring diagram available in the control cabinet Fig 34 ...

Page 82: ...a 6x32 300940 en 03 11 6 18 6 3 3 Earthing of doors Info The cabinet doors are earthed by means of a cable 2 crimped with two lugs on the two copper rods 1 and 3 welded on the door and cabinet A cable 4 connects it al to one of the copper bars PE RAIL Fig 35 ...

Page 83: ...uit breaker Info From the XT10 terminal board all the electrical lines are protected against short circuits via circuit breakers upstream Some lines are protected by a default current circuit breaker for the protection of people Info See the wiring diagram available in the control cabinet Fig 36 ...

Page 84: ...the mains before disconnecting the machine s pneumatic connection 6 4 1 Pneumatic connection Characteristics Name Unit Value Compressed air Minimum maximum operating pressure bar 6 6 Air quality pursuant to ISO 8573 1 workshop standard 4 Maximum particle size μm 15 Specific concentration mg m3 8 Pressure dew point C g m3 3 6 Maximum concentration in oil mg m3 5 ...

Page 85: ...Safety instructions MultiAlpha 6x32 7 Fire prevention 300940 en 03 11 7 1 7 Fire prevention 7 4 Fire prevention device 7 4 Minimum room volume 7 4 Ventilation of premises 7 2 Fire prevention Fig 37 ...

Page 86: ... high inflammability risk conditions the user shall be solely responsible or if the machine operates unattended TORNOS SA strongly recommends equipping it with an automatic fire extinguishing system Warning Materials Machining inflammable materials such as but not exclusively titanium and alloys containing such metals as well as working resistant materials and those used in medical and other poten...

Page 87: ...ings non exhaustive fire prevention measures are applied as follows Check the following in terms of the actual machining the application field of the materials to be machined the quality of the cutting tools tool breakage detector proposed by TORNOS SA Check the lubrication conditions the application field of the lubricants the coolant is correctly distributed in the machining area the cutting flu...

Page 88: ... property damage or injury to people as well as material damage Mandatory The user must carefully read and strictly follow the manufacturer s instructions 7 3 Minimum room volume Info According to DIN 14497 the minimum room volume per machine must be 10m3 kg CO2 in order to allow the use of the fire fighting equipment product no 5480 Danger If the room volume is too small there is a risk of death ...

Page 89: ...Safety instructions MultiAlpha 6x32 8 Barfeeder 300940 en 03 11 8 1 8 Barfeeder 8 2 Barfeeder Fig 39 ...

Page 90: ...gh in order to avoid any accidents Danger Risk of bar feeding Do not place your hand or any other part of your body in front of the spindle collet when it is open In manual mode switch off the bar pushing 8 1 Barfeeder Mandatory The user must carefully read and strictly follow the instructions for the barfeeder Read the Operating instructions for the barfeeder ...

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