MEC K225
Contents
1. 2 JU RE E 20 21 30 20 39 N 73 71 70 57 Be d hog ta ened LP TN d KSN 1 Nm Ier SE Seng ANA 5 H aa 26 23 24 18 47 14 12 17 33 34 35 37 36 48 LT 16 45 39 40 42 4 ALLEGATO 32. 7 MACHINE START UP AND OPERATION 7 1 DEVICES AND THEIR LOCATION The location of the devices described is shown on the 225 installation plan Encl 1 Code 42 LOCKABLE MAIN SWITCH Code 218 START STOP MICROSWITCH situated inside the handle located at the end of the control lever and has safety release action Code 59 CUTTING ANGLE DEVICE to check that cutting inclination is as required Code 9 LOCKING VICE Code 65 BAR STOP Code 22 CONTROL LEVER WITH HANDLE 7 2 TOOLS SUPPLIED Allen wrench size 3 Allen wrench size 4 Allen wrench size 5 Allen wrench size 6 Allen wrench size 14 SH AA Aa 7 3 OPERATION CHECKS CARRY OUT BEFORE EACH CUT A Make sure that the circular blade is fastened securely by means of screw 29 DRAW 5 ENCL 2 B Check that the hand indicates the required cutting angle vice scale C Make sure that the head and vice are locked by means of the lever 52 DRAW 6 ENCL 3 D With the motor off lower the head and check that at the end of the stroke the circular blade does not touch the bench 2 If the circular blade does touch adjust the screw 67 DRAW 4 ENCL 2 E Make sure that the piece to be cut is adequately secured in the vice F Make sure that the coolant is circulating in the machine CUTTING OPERATION A Before each cutting operation if the cutting inclination is not as required correct or change the inclination by loosening the screw 52 DRAW 6 ENCL 3 and after correction securing the screw
3. Belleville washer 16x8 2x1 2 DIN2093 60 Splash guard 25 35 7 046 25 18 O Ring 3100 045 25 63 INutM16DIN934 19 Oillevelplug 38 TC 64 Barstopperrod 031 05 21 Spacer 04425 66 Barstopperknob _ 077 235 22 Headlever 039 AO5 67 JHHsorew M6x30DIN933 23 Helical gear 01025 68 Pump 02225 24 Pin 6x40 DIN1 69 Rearguard 02825 25 Head lever handle 04605 70 Nut M8 DIN934 26 JDiskshaft 011 25 71 NutM6DIN934 27 Disk 72 NutM14DIN936 iew BEE 3 026 25 HSHC screw M6x16 DING12 Oil filing cap 38 ooo Key 5x5x30 DIN6885 218 Microswitchofhandle 028 90 40 Dowel M8x35 DIN914 219 HSFHCscrew M4x8 DIN7991 an NANA 2 see Mad DATA 42 Switch 221 RH screw M2 9x13 DIN7981 44 Filter 042 25 45 Splash IT jiji UI Snap ring D 45 E DIN 471 Pring pin 6x16 DIN1481 HSHC screw M6x16 DIN 912 LE 026 25 NIN WIN 8 9 30 31 3 34 35 36 37 38 39 Scelta delle seghe Blade selection Choix des Fraises scie Wahl der Sageblatter Si garantisce il funzionamento ottimale della vite corona utilizzando seghe con fori di trascinamento Best performance of worm screw worm wheel gearing is guaranteed when circular saw blades with drawing holes are Used Nous garantissons le bon fonctionnement de la vis et couronne seulement si Ton emploie des fraise scies avec
4. supply the machine with voltage by tampering with the safety microswitches or main switch G Take the necessary precautions to avoid the machine being started by other people during loading adjustment piece changing or cleaning 8 MAINTENANCE AND REPAIRS 8 1 GENERAL SAFETY MEASURES A Before carrying out any work on electrical equipment remove the power supply plug from the control panel disconnect voltage Only use cables to supply power which have a cross section suited to the power of the machine C Repairs should only be carried out by authorized personnel Only spare paris made by the original manufacturer should be used otherwise these could cause damage or injury 8 2 ROUTINE CHECKS AND MAINTENANCE FREQUENCY OPERATION working hours 1000 hours Replace the oil in the gear box with AGIP ACER 320 oil 0 2 litres or equivalent 1000 Lubrication of mobile parts in the piece locking vice GREASE AGIP MU 2 Cleaning of the coolant tank and filter check 8 3 DESCRIPTION OF ROUTINE MAINTENANCE A Replacement of gear box oil Remove caps 38 and 19 draw 6 Encl 3 let all the used oil flow out into a container which should have a label indicating the contents for the purposes of disposal Replace cap 19 Feed 0 2 litres of oil as specified above into the oil feed hole located on the upper part of the gear box and then replace cap 38 B Lubrication of mobile parts of piece locking vice Clean and grease the parts wor
5. 1 INTRODUCTION This operation instruction manual conforms to the requirements of the 98 37 EEC Machine Directives and subsequent amendments In the light of this special attention has been given to safety aspects and accident prevention in the work place for each stage in the machine s life Information which could be of particular assistance to the operator has been highlighted The Operating instructions are an integral part of the machine and should be consulted before during and after the start up of the machine and whenever else required The content of these instructions should always be carefully observed The observance of the above is the only way to achieve the two fundamental aims of this manual e Optimization of machine performance e Prevent damage to the machine and injury to the operator The index of the chapters and the index of the drawings diagrams and tables is contained in chapter 3 and can be used to help the location of specific information CAUTION BEFORE INSTALLING THE MACHINE READ THE OPERATING INSTRUCTIONS CAREFULLY 2 INFORMATION ABOUT MAINTENANCE ASSISTANCE 2 1 GUARANTEE e S a s products are guaranteed against material and manufacturing defects for a period of 12 months from the date of deliverv or if the machine is installed bv MIVA emplovees from the date of machine start up e The buyer is only entitled to the replacement of parts which are acknowledged as faulty carriage and packing are
6. ITABLE USES OF THE MACHINE The 225 cutting off machine with circular blade has been designed and built to cut bars structural steel and ferrous metal pipes in accordance with the instructions contained in this manual Therefore the cutting of other materials is not permitted if the above recommendations are not observed the machine could be damaged and the health and safety of the operator put at risk Cutting is not permitted if the bar has not been first locked in the vice 5 MAIN TECHNICAL DATA Under no circumstances should the following data be altered this is in order to protect the correct functioning of the machine and to avoid creating safety risks for the operator MOTOR single phase Motor Power single phase KW 0 75 Motor revolutions two speeds 1400 rpm CIRCULAR BLADE SAW Number of teeth and feed holes according to table Maximum diameter and thickness Diameter 225 mm Thickness 2 BLADE REVOLUTIONS per minute 52 rpm CUTTING ANGLE 45 right PIECE LOCKING VICE MAX OPENING 70 mm COOLANT TANK CAPACITY litres 1 MACHINE WEIGHT Kg 32 N 310 6 MACHINE INSTALLATION A MACHINE CHECK AND CONTROL LEVER ASSEMBLY The machine should be checked to make sure that it has not been damaged during transportation and handling Keep the machine in its normal position and avoid turning it upside down Control lever assembly drawing 4 Encl 2 Fit the supplied head lever 22 into position 20 and fasten it by m
7. again B Clamp the piece to be cut by means of the handwheel 7 press the main switch 42 take hold of the handle 25 located at the end of the head lever and press button 218 The blade will now start turning C Position the blade carefully on the piece to be cut Then increase the pressure in order to accelerate the cutting operation without using excessive force To make a series of cuts position the bar stop 65 at the size required Fix it into position by using the knob 66 D To replace the circular blade carry out the same operations used to assemble the circular blade chapter 7c E For the choice of most suitable blade consult the table ENCL 1 We strongly discourage the use of blades with ruined or insufficiently sharp cutting edges 7 4 SPECIAL SAFETY CHECKS A Before using the machine check carefully that the safety devices are in good working order that the mobile parts are not blocked that no parts are damaged and that all the components are installed correctly and are functioning properly B Make sure before operating the machine that the screws of the guards and other protective devices are adequately secured especially the screws on the circular blade guard and the rotation levers of the circular blade mobile guard C Check that the safety microswitches are functioning correctly D Make sure that the mobile guard does not leave uncovered an angle of more than 5 in order to prevent fingers from entering E Pay att
8. at the buyer s expense In the event of the above the following information should be supplied Date and number of purchasing document Machine model Serial number Code of any relevant drawings Requests for compensation for the inactivity of the machine will not be accepted The guarantee does not cover uses which are not in line with these operating instructions which are an integral part of the machine Nor is maintenance covered if the instructions supplied are not observed e The guarantee will not cover machines which have undergone unauthorized modifications Modification or tampering with the safety devices is strictly forbidde PON 3 INDEX 3 1 INDEX OF CHAPTERS Chap 1 Introduction Chap 2 Information about maintenance assistance Chap 3 Index of chapters drawings diagrams and tables Chap 4 Description of the machine Safety standards complied with during the design and construction of the machine Description of the machine and its components Chap 5 Main technical data Chap 6 Installation Chap 7 Start up and operation Devices and their location Tools supplied Operation Special safety checks General safety rules Measures to prevent residual risks Chap 8 Maintenance and repairs General safety measures Routine checks and maintenance Description of routine maintenance Chap 9 Information regarding environmental noise Chap 10 List of spare parts 3 2 INDEX OF DRAWINGS DIAGRAMS AND TABLES Table Choiceo
9. eans of the nut 72 To fit the handle connect the electric cable terminals 220 to the microswitch 218 and place it in the left second half of the handle as shown in draw 3 Encl 2 Then insert the button 222 and the lever 22 Complete the assembly using the screws 221 and then 219 Make sure that the cable is inserted into the lever slot 22 after having checked that there are no burrs or sharp edges in the slot B ASSEMBLY OF CIRCULAR BLADE For the assembly of the circular blade remove the screw No 34 Draw 5 Encl 2 keeping the motor blade block raised and rotate the mobile guard 31 backwards Unscrew the screw 29 counter clock wise withdraw the flange 28 insert the circular blade making sure that the toothing faces the same direction as the arrow on the mobile guard Then refit flange 28 and screw 29 C ELECTRICAL CONNECTION TO THE MAINS Install a differential thermomagnetic switch with characteristics suited to the mains Make sure that the power supply voltage corresponds to the voltage on the motor plate Connect the cable to the power supply line observing the colour codes of the individual wires pay particular attention to the earth wire Connect the machine make sure that the rotation of the circular blade is in the direction shown by the arrow on the guard D CUTTING COOLANT For the cooling of the circular blade fill the tank with emulsible oil obtained from a mixture of water and AGIP ULEX 260 EP oil with a percentage of 5 7
10. ention to environmental conditions Do not expose the machine to rain to not use it in damp environments position the machine on a clean dry floor that has no oil or grease stains F Before using the machine the operator should make sure that all tools and service spanners used for maintenance or adjustment have been removed 7 5 GENERAL SAFETY RULES A Wear appropriate clothing The operator s clothing should not be loose or dangling nor should it have parts which could easily get caught B Avoid unstable operating positions Find a safe and evenly balanced position to operate the machine C Keep the work area tidy untidiness increases the risk of accidents D Do not use the power supply cable to disconnect the plug from the socket Protect the cable from high temperatures oil or sharp edges For outdoor use only use extension cables which are in line with current regulations 7 6 MEASURES TO PREVENT RESIDUAL RISKS A The removal of guards and tampering with the safety devices is strictly forbidden B Gloves should always be worn C Standard work clothing should be used and kept closed and should not have flapping parts D The machine should not be cleaned with liquids under pressure E In the event of fire extinguishers should not be used unless they are the powder type The electric power supply to the machine should always be disconnected in these circumstances F Do not insert foreign bodies into the motor cover and to not
11. fecircularblade 1 73 Drawings OverallDimentions 671 Drawings Electricaldetails electrical installation 6 Drawings Motor bladeblock 2 Drawing Machine assembly 3 7383 4 DESCRIPTION OF THE MACHINE 4 1 SAFETY STANDARDS COMPLIED WITH DURING THE DESIGN AND CONSTRUCTION OF THE MACHINE The machine produced by us is in compliance with 98 37 EEC Machinery Directive ex 89 392 EEC as amended by the 91 368 EEC 93 44 EEC and 93 68 EEC Directives The following Standards applv EN 292 1 1991 Safety of machinery Basic concepts and general principles for design Basic terminology and methods 292 2 1991 Safety of machinery Basic concepts and general principles for design Specifications and technical principles EN 418 1994 Safety of machinery Emergency stop devices functional aspects design principles EN983 1996 Safety requirements related to systems and components for hydraulis and pneumatic transmissions EN 1037 1995 Safety of machinery Isolation and energy dissipation Prevention of unexpected start up EN 1088 1995 Safety of machinery Interlocking devices with and without guard locking General principles and provisions for design 60204 1 1998 Safety of machinery Electrical equipment of machines Part 1 General requirements Sa EN 60204 2 1990 Electrical equipment of industrial machines Part 2 Item designation and examples of Dr
12. ked by the bench 2 the vice 9 and the vice screw 6 C Cleaning of the coolant tank Filter check Empty the coolant from the tank by means of the tap located on the rear part of the machine bench after moving the liquid feed pipe away from this Collect the coolant in a container for future disposal Clean out the shavings and the metallic powder taking care not to scatter this over the machine especially around the motor and the box containing the electrical equipment Reconnect the pipe check filter 44 and if necessary replace it Fill the tank with the amount and liquid stated previously 9 INFORMATION REGARDING ENVIRONMENTAL NOISE An environmental noise test carried out on the 225 cutting off machine with circular blade identical to the machine to which these operation instructions refer has given the following results ACOUSTIC RADIATION PRESSURE 1 LAeq 84 2 dB A 2 Loeak 90 6 dB the maximum acceptable value is 140 dB 3 The level of background noise has no influence 48 5 54 2 dB A 10 LIST OF SPARE PARTS Pos DESCRIPTION CODE POS DESCRIPTION CODE 1 Bearing 48 SelFlockingring nutM16x1DIN 981 Ee E E 5 50 HSHC screw M4x6 DIN 912 7 Vice handwheel 014 25 52 HH screw M10x40 DIN 933 GEET Vice jaw 013 25 54 Dowel 6x10 DIN 914 Pae ia a 11 Vice cover 015 25 56 Stator 3 fasie sew Moo DN 12 13 HSHC screw M6x20 DIN 912 58 HH screw M6x16 DIN 933 15
13. trous d entrainement Die verwendung von Sageblattern mit Mitnehmerlochern sichern den guten Betrieb der Schnecke und des Scheckenkranzes b diametro esterno altezza tubi outside diameter height pipe diametre ext rieur hauteur tube aussendurchmesser hohe rohr d diametro altezza pieni diameter height solid diam tre hauter plein durchmesser hohe voll g spessore del tubo pipe thickness epaisseur du tube rohrdicke t passo dentatura toothing pitch ALLEGATO pas denture entfernung verzahnung z numero di denti number of teeth T DIS 1 LINE UGNE LEJTUNG INSTALLARE UN INTERRUTTORE MAGNETOTERMICO UNEA DIFFERENZIALE CON CARATTERISTICHE ADEGUATE l ALLA LINEA DI ALIMENTAZIONE INSTALL A DIFFERENTIAL THERMOMAGNETIC SWITCH WITH CHARACTERISTICS SUITED TO THE MAINS INSTALLER UN INTERRUPTEUR MAGNETOTHERMIQUE Sk Oi i DIFFERENTIEL AYANT LES CARACTERISTIQUES REQUISES PAS LA LIGNE D ALIMENTATION EINEN DEN EIGENSCHAFTEN DER VERSORGUNGSLINIE ENTSPRECHENDEN MAGNETOTHERMISCHEN DIFFERENZIALSCHALTER ANBRINGEN INSTALAR UN INTERRUPTOR MAGNETOTERMICO DIFERENCIAL CON CARACTERISTICAS ADECUADAS A LA LINEA DE ALIMENTACION 225 1F 07KW A49 SES DIS 2 22 25 220 218 DIS 3 ALLEGATO 2 72 22 39 47 29 26 DIS 4 31 35 34 72 29 26 DIS S D yy KELLS ILLETA ee pe A lt
14. wg ings diagrams tables and instructions e 89 336 EEC Directive on electromagnetic compatibility as amended by the 92 31 EEC 96 68 EEC 93 97 EEC and 93 68 EEC The following Standards apply EN 50081 1 General Standard for emission levels EN 50082 1 General Standard for immunity e 73 23 EEC Low Voltage Directive as amended by the 93 68 EEC Directive 4 2 DESCRIPTION OF THE MACHINE AND ITS COMPONENTS The 225 cutting off machine with circular blade for ferrous metals produced by MIVA is made from a solid casting carefully processed The upper surface designed to allow the complete draining away of the cutting fluid has been processed using precision machinery to allow the attachment of a sturdy vice with burr proof jaws The bar stop device allows the length required to be preset and a constant level of performance for repeated cuts The blade holding head is firmly attached to a reduction unit in oil bath built onto the motor and to the base by means of a joint which provides 45 rotation to left and the cutting movement with manual feed The main switch is located above the motor block The control lever fitted with an ergonomic hand grip and blade activation button with safety release action reduces fatigue during operation to a minimum The blade is protected by a guard which in its turn protects the operator from ejected shavings and coolant The machine is supplied with a set of service spanners 4 3 INTENDED AND UNSU
Download Pdf Manuals
Related Search