MEC NEW 350
Contents
1. 2 4 EI 27 94 420 1021 79 93 ALLEGATO 3 PANGS Tx aa ij AREN AT E SS SED amm ee 15 16 17 7 AAA 2 I 88 DIS 7 we 2 107 106 159 30 NIS 2 49 183 w N gt p u DIS o ALLEGATO 42. H H H H e 4 H H H 4 H 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 l on emploie des fraise scies avec 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 diametre hauter plein durchmesser hohe voll g spessore del tubo pipe thickness epaisseur du tube rohrdicke passo dentatura toothing pitch ALLEGATO pas denture entfernung verzahnung z numero di denti number of teeth TRASPORTO 203 202 209 25 206 2 6 20 27 205 Cassetta Impianta elettrico DIS 3 Electric Sox Scie El ciraue Schaltkasten 26 Caja El cirica E JA 218 1 ec 05 4 ALLEGATO 2 HOTORE LAMA RPM 1400 2800 13 18 Xv 0 95 132 2 5 33 Voll 400 50 Hz ne TRS 275 MOTORE LAMA RPM 1400 2800 HP AS 2 M7 15 A 25 35 Voll 600 50 Hz HOTORE LAMA RPH 700 140001400 28001 18 1 2 6 Kw 132 191 55 6 14
3. Code 21 LOCKING VICE Code 77 BAR STOP Code 25 CONTROL LEVER WITH HANDLE 8 2 TOOLS SUPPLIED 1 Allen wrench size 3 1 Allen wrench size 4 1 Allen wrench size 5 1 Allen wrench size 6 1 Allen wrench size 14 8 3 OPERATION CHECKS TO CARRY OUT BEFORE EACH CUT A Make sure that the circular blade is fastened securely by means of screw 28 DRAW 6 ENCL 3 B Check that the hand indicates the required cutting angle vice scale Make sure that the head vice are locked means of the lever 88 DRAW 7 8 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 counter vice 75 If the circular blade does touch adjust the screw 109 located at the centre of the head support 4 DRAW 5 ENCL 3 Make sure that the piece to be cut is adequately secured in the 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 placing the bench lever 88 in position 2 DRAW 8 ENCL 3 and after correction forcefully turn it to position 1 B Clamp the piece to be cut by means of the handwheel 11 DRAW 7 ENCL 3 turn the main switch 212 and the speed switch 203 to the position required we recommend No 1 take hold of the handle 26 located at the end of the head lever and press button 218 The blade will now start turning P
4. 3 DESCRIPTION ROUTINE MAINTENANCE Replacement of gear box Remove caps 95 22 draw 5 6 Encl 3 let all the used flow out into container which should have label indicating the contents for the purposes of disposal Replace cap 22 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 95 B Lubrication of mobile parts of piece locking vice Remove the vice 21 completely by turning hand wheel 11 Clean and grease the parts worked by the counter vice 75 the vice 21 and the vice gib 101 Put a drop of oil in the oil feed hole 19 located behind the handwheel 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 Remove screws 118 and the drilled plate 87 draw 8 Encl 3 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 Refit the plate 87 and fasten it with screws 118 turn the tap off and reconnect the pipe Check filter 55 and if necessary replace it Fill the tank with the amount and liquid stated previously D Checking of bench lever functioning Check regularly that the rotation release locking lever is working properly In t
5. 55 Voll 400 50 Hz 5 24 He NEW 315 LAMA RPH 700 100 1400 2800 WP AB 2 Kw 132 151 A 45 6 4 55 Voll 400 50 Hz 350 MOTORE LAMA RPM 700 100 4400 2800 MP 2 3 2 5 3 3 15 22 15 240 LB 6 3 Voll 100 50 Hz SCHEMA ELETTRKO per TRONCATRKE 250 TRS 275 TRS 30 NEW 315 NEW 350 Vollr 400 50 Trifose s mo 3HOLIDEHSINOUOM zas 942425 Ll als 185 0259 380104 SiolinddatN 250 05 02 DO Vl OSE M N SIE MAN SOLAN iso DE 1 SZZ 1 06231 JMHIVINOYL ag 041131 VH3H2S H 05 OEZ HOA Y tena tat 492 YW 390 LOH THOS OFZ NOA Q Y 003 390104 OSE W 2H 05 OEZ Sa Y SQL x E ai 3H0104 SIE Ath AO Dr d 7TH 05 OFZ y YAOZ SIAN ul 33010 Di THOS OFZ SRY V a 3601014 6 2 SOL THOS OEZ 55 60 AX 11 di 0071 WHY 390108 50 66 65 11 128 40 41 42 39 58 25 05 3 y u LLL 22 7 C We HA B LA E c 109 HS 108 N BRL Ey 421 7 2 130 108 120 4 32 31 3 5B S 92 ssh SCH lt IX X 3 N 37 N 7 S 30 23 133 IK 22 35 a LE
6. spare parts 3 2 INDEX DRAWINGS DIAGRAMS AND TABLES ENCL TYPE DESCRIPTION ENCL No CHAP Table Choice of circular blade 8 3 Drawings Handling and transportation Installation plan 6 7 8 Drawings Electrical details Diagram Electrical installation 8 3 9 3 Drawings Base block and vice Drawing Machine assembly Drawings Motor blade block 3 7 8 3 9 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 apply EN 292 1 1991 Safety of machinery Basic concepts and general principles for design Basic terminology and methods EN 292 2 1991 Safety of machinery Basic concepts and general principles for design Specifications and technical principles EN418 1994 Safety of machinery Emergency stop devices functional aspects design principles EN 983 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 EN 60204 1 1998 Safety of machinery Electrical equipment o
7. 1 INTRODUCTION This operation instruction manual conforms to the requirements of the 98 37 Machine Directives 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 delivery or if the machine is installed by MIVA employees 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
8. 7 25 81 Oiler 6 Vice 008 03 oildrampug38 042 05 Oilleverplug 3 8 As Head 0307 85 Headlever 02319 86 021 21 i i 89 002 06 030 06 Belleville washer 50x25 4x2 DIN2093 ly o Disk flange 020 07 90 Selflocking ring nut 32x1 5 l Snap ring D 45 E 9 Dowel M8x10 DIN 916 Disk movable guard 012 07 Key 6x6x40 DIN 6604 E HSHC screw M6x14 DIN 912 9 Disk shaft 019 07 026 07 Oil retainer 50 65x8 a Water 95 oilfilling cap 3 8 Disk guard 011 07 96 Left vice jaw 032 03 HSHC screw M6x16 DIN 912 Movable blade cover rod 016 04 98 Left countervice jaw 015 19 HSHC screw M8x20 DIN 912 99 Dowel M8x25 DIN 914 Fixed blade cover rod 016 06 Nut M8 DIN 934 Dowel M10x45 DIN 914 uta 101 Vcegb 031 03 Front motor flange 102 Fast clamping vice screw 033 03 42 Motor casing 103 Support plate of low voltage control 048 21 Key 5x5x35_DIN 6604 A PERA Bearing 6205 22 020 19 023 21 Bass 46 Bearing 629 043 05 107 Dowel M8x10 DIN 915 is Pump eaer Leer eem 7 48 carrier 003 05 109 screw M12x30 DIN 933 Ls Diss reed gear unns 50 Hexagon lock nut M20 DIN 936 111 Head gear 024 19 az sse saw Mex biNSTz 8 L3 52 HSHC screw M6x20 DIN 912 113 54 Water pipe 115 Rotati
9. E WEIGHT 6 HANDLING AND TRANSPORTATION For safe handling and transportation use a lift truck for movement indoors or a bridge crane in this case also using cables fastened to the sling positions indicated on the drawing 1 Encl 1 Keep the machine in its normal position and avoid turning it upside down If the machine is fastened to the pedestal stability will be greatly reduced and therefore all the necessary measures should be taken to stop the machine from tipping over All handling and transportation operations should be carried out by trained staff 7 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 Control lever assembly drawing 4 Encl 2 Fit the supplied head lever 25 into position 24 and fasten it by means of the nut 50 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 4 Encl 2 Complete the assembly using the screws 221 and then 219 Make sure that the cable is inserted into the lever slot 25 after having checked that there are no burrs or sharp edges in the slot FASTENING OF THE MACHINE The machine will be able to operate keeping with the technical parameters supplied by if it is positioned correctly and fastened securely to the bench or the factory floor so that vibrations
10. are 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 e Modification or tampering with the safety devices is strictly forbidden 3 INDEX 3 1 INDEX 1 Introduction 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 Handling and transportation Chap 7 Installation Chap 8 Start up and operation Devices and their location Tools supplied Operation Special safety checks General safety rules Measures to prevent residual risks Chap 9 Maintenance and repairs General safety measures Routine checks and maintenance Description of routine maintenance Chap 10 Information regarding environmental noise Chap 11 List of
11. e 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 8 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 Sleeves should contain elastic Belts rings or chains should not be worn Long hair should be a net 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 8 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 s
12. f machines Part 1 General requirements Sa EN 60204 2 1990 Electrical equipment of industrial machines Part 2 Item designation and examples of Drwg ings diagrams tables and instructions 89 336 Directive on electromagnetic compatibility as amended by the 92 31 EEC 96 68 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 73 23 EEC Low Voltage Directive as amended by the 93 68 EEC Directive 4 2 DESCRIPTION THE MACHINE AND ITS COMPONENTS The 350 NEW cutting off machine with circular blade for ferrous metals produced by MACC is made from a solid casting carefully processed and provided with holes for fastening to a bench or pedestal 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 both to the left and right and the cutting movement with manual feed The coolant pump is also securely attached to the motor block The main switch is located above the motor block Another switch is used to select motor rotation
13. he event of the lever not locking correctly loosen grub screw 91 draw 7 Encl 3 tighten nut 90 and fasten grub screw 91 again Make sure that with the bench lever in position 2 arm 4 which supports the blade motor block can rotate freely 10 INFORMATION REGARDING ENVIRONMENTAL NOISE An environmental noise test carried out on the 350 NEW 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 82 6 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 11 LIST OF SPARE PARTS POS DESCRIPTION CODE POS DESCRIPTION CODE 1 Pedestal oan 2 Bench 00106 63 Oiretainer 30 377 06704 3 O Ring 134 o06804 64 Bearing 320b 06504 4 Rotatingarm 00507 65 Snapring 0 521 72 5 Roller arm pin 7 048 04 66 Wormscrewspacer 01807 nto on ooo Nut 10 DIN 934 68 Self locking ring nut 17 1 der am ger 78 gear or Roller arm 047 04 70 Helical gear 015 07 Vee tandum toss 72 Tre stow Moe DNA Vice handwheel 029 03 72 HSFHC screw M10x16 DIN 7991 10 10 DIN 914 Vice spring 021 31 74 Countervice right jaw 016 19 Hexagon socket grub with cone point 75 Countervice 003 19 8 10 DIN 914 Nut M16 936 004 05 031 05 i 07
14. minimal during operation Consult drawing 2 350 NEW Installation plan Encl 1 C ASSEMBLY OF CIRCULAR BLADE For the assembly of the circular blade remove the screw No 36 Draw 6 Encl 3 keeping the motor blade block raised and rotate the mobile guard 31 backwards Unscrew the screw 28 clockwise withdraw the flange 29 insert the circular blade making sure that the toothing faces the same direction as the arrow on the mobile guard Then refit flange 29 and screw 28 D ELECTRICAL CONNECTION 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 E 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 8 MACHINE START UP AND OPERATION 8 1 DEVICES AND THEIR LOCATION The location of the devices described is shown on the 350 NEW installation plan Encl 1 Code 212 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 208 EMERGENCY STOP Code 4 CUTTING ANGLE DEVICE to check that cutting inclination is as required
15. ng plate 007 19 56 58 60 9 o 11 13 14 21 118 screw 6 60 DIN 912 Fan guard 117 0 6 Rotor 119 HSHC screw 8 20 Stator olwasher HSFHC Screw M8X30 DIN 7991 HSHC screw 10 20 DIN 912 Rear motor flange 123 Washer 200 066 90 Cover 067 90 125 ReleaseleverM8x20 025 21 202 Omegaraceway 127 Positioningpin 02221 204 RHscrew 4 14 128 Nut M10 DIN 936 205 HSHCscrew M4x6 DIN912 129 200 Fusebok PCH3x38 09290 130 HHscrewM12x80DIN933 207 Contar 1 j Bs po 208 Emergency button 08590 132 Washerx M6 DIN 125 A 209 TBEI screw M4x6 ISO 7380 133 Stake D 9x18 210 Remote controlled switch 032 90 134 211 135 212 Main switch 002 90 e o B sser 137 214 RH screw M4x14 DIN 7981 ios Josee WOES enz 139 HH screw M10x25 DIN 931 216 Fuse blok PCH 1x38 093 90 Reed tracker 0908 218 Miro sun a Randle 141 Fixed antifraze bracket 039 03 218 Micro switch of handle 028 90 143 Movable antifraze bracket 028 05 220 Electrical cable 2 1 en 145 HSFHC Screw 6 16 DIN 7991 222 Button Q Scelta delle seghe Blade selection Choix des Fraises scie Wahl der Sageblatter Diametre Durchmesser Thickness e H H
16. osition 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 77 at the size required Fix it into position by using the knob 79 DRAW 9 ENCL 4 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 8 4 SPECIAL SAFETY Before using machine check carefully that the safety devices good working order that the mobile parts 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 and the emergency button are functioning correctly Test them during a loadless machine cycle 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 attention to environmental conditions Do not expose the machine to rain to not use it in damp environments position th
17. speed and therefore cutting speed 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 UNSUITABLE USES OF THE MACHINE The 350 NEW 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 three phase Motor Power KW 2 5 3 3 KW 1 8 2 4 Motor revolutions two speeds 1400 2800 rpm 700 1400 rpm CIRCULAR BLADE SAW Number of teeth and feed holes according to table Maximum diameter and thickness Diameter 350 mm Thickness 3 BLADE REVOLUTIONS per minute CUTTING ANGLE 90 right 45 left PIECE LOCKING VICE MAX OPENING 190 mm COOLANT TANK CAPACITY MACHIN
18. upply 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 9 MAINTENANCE AND REPAIRS 9 1 GENERAL SAFETY MEASURES A Lockable main switch Open the padlock in the event of machine failure or replacement of the circular blade The padlock key should be entrusted to a responsible person B Before carrying out any work on electrical equipment remove the power supply plug from the control panel disconnect voltage C Only use cables to supply power which have a cross section suited to the power of the machine D Opening key The keys of the machine should be kept by authorized personnel Do not leave the keys for doors which provide access to the hydraulic or electrical parts or keys to lockable switches in easy of reach of unauthorized personnel E Repairs should only be carried out by authorized personnel Only spare parts made by the original manufacturer should be used otherwise these could cause damage or injury 9 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 50 Cleaning of the coolant tank and filter check if necessary Check functioning of bench lever 9
Download Pdf Manuals
Related Search