USE AND MAINTENANCE MANUAL AUTOMATIC BAR - FEEDING SYSTEM FOR MOD. SUPER TECHNICS 350 SA THOMAS 07/2001 THOMAS S.p.A. - Via Pasubio, 32 - 36033 Isola Vicentina (VI) - Telephone 0444 / 97.61.05 - Fax 0444 / 97.69.
SUPER TECHNICS 350 SA Contents Contents ........................................................................ " 2 Ordering spare parts .................................................... " 2 Guarantee ...................................................................... " 2 Machine certification and identification marking .... " 3 CHAPTER 1 Reference to accident-prevention regulations .......... " 1.1 - Advice for the operator ........................................... " 1.
SUPER TECHNICS 350 SA Machine certification and identification marking MACHINE LABEL via Pasubio, 32 36033 ISOLA VIC.
SUPER TECHNICS 350 SA 1 REFERENCETO ACCIDENTPREVENTION REGULATIONS This machine has been built to comply with the national and community accident-prevention regulations in force. Improper use and/or tampering with the safety devices will relieve the manufacturer of all responsibility. overload, protection is provided by a thermal probe. - In the event of a power cut, the specific start-up button must be reset. - The machine has been tested in conformity with point 20 of EN 60204. 1.
SUPER TECHNICS 350 SA 3 TECHNICAL CHARACTERISTICS 1450 3.1 - Table of cutting capacity and technical details CUTTINGDI CAPACITA` TAGLIO CAPACITY 90° 60 120 105x105 160x90 45° DX - SX 60 100 85x85 85x70 2300 2-speed three-phase electric motor KW 1,35 - 1,7 Oil-bath reduction unit i 32 : 1 Max. blade diameter mm 350 Blade rotation speed rpm 22 - 44- 88 Vice opening mm 170 Machine Weight KG 220 Coolant liquid L 5 Working table height with base mm 940 4 4.
SUPER TECHNICS 350 SA B à A à 4.4 - Anchoring the machine POS. A POS. B - Position the machine on a firm cement floor, maintaining, at the rear, a minimum distance of 1000 mm from the wall; anchor it to the ground as shown in the diagram, using screws and expansion plugs or tie rods sunk in cement, ensuring that it is sitting level.
SUPER TECHNICS 350 SA 4.6 - Instructions for electrical connection - The machine is not provided with an electric plug, so the customer must fit a suitable one for his own working conditions: 5 MACHINE FUNCTIONAL PARTS 5.1 - Operating head 1 - WIRING DIAGRAM FOR 4 -WIRE SYSTEM FOR THREEPHASE MACHINE - SOCKET FOR A 16A PLUG - Machine part composed of the parts that transmit movement (motor, reduction unit). R = L1 S = L2 T = L3 PE = GND 4.
SUPER TECHNICS 350 SA OF THE 6 DESCRIPTION OPERATING CYCLE Before operating, all the main organs of the machine must be set in optimum conditions (see the chapter on “Regulating the machine”). 6.1 - Starting up and cutting cycle 3 2 4 5 7 6 1 10 LINEA 9 123456789012 123456789012 123456789012 123456789012 123456789012 123456789012 123456789012 123456789012 123456789012 123456789012 123456789012 11 MAN. 8 8 AUTOM.
SUPER TECHNICS 350 SA CUTTING CYCLE: - Vice locking; Head downfeed; Head lifting; Vice opening; Material feeding. - Ensure that the machine is not in emergency stop condition; if it is, release the red mushroom button ( 1 ). - Make sure that the connection to the pneumatic system has been carried our according to the chapter 7 paragraph 7.7. - Ensure that the selector ( 8 ) is in "MANUAL" mode. - Turn the main switch ( 3 ) in position ON. - Press the start/reset button ( 2 ): its green light will go on.
SUPER TECHNICS 350 SA 7.4 - Restoring oil level in motorhead compensation cylinder tank 7.3 - Head return stroke limiting device It consists in a mechanical adjustment system, mounted parallel to the head rise cylinder, to reduce the passive phases of the operating cycle, in other words to eliminate the idle stroke that takes place when the size of the part to be cut is much smaller than the maximum cutting capacity.
SUPER TECHNICS 350 SA 7.6 - Feed repeater - You can set the number of feed repetition on the feed repeater just in case the cutting length required is longer than the mechanical stroke of the feeding system. Set “1” if no feed repetition is required. B A - Take into account the blade thickness and set the mechanical stroke of the feeding system accordingly. For example: In case you need 1500mm cutting length 1500 - 6 3 = 498 1500 = cutting lenght.
SUPER TECHNICS 350 SA BEFORE PERFORMING THE FOLLOWING OPERATIONS, THE ELECTRIC POWER SUPPLY AND THE POWER CABLE MUST BE COMPLETELY DISCONNECTED. 7.10 - Adjusting the feeding system - Adjust the feeding vices as follows: 7.12 - Changing the disk - Load the workpiece and clamp it in the bench vice by means of the relevant handwheel. - Loose the vice screw ( C ), approach the relevant jaw upto 45 mm from the material to be cut. Tight the screw.
SUPER TECHNICS 350 SA 1 8 2 ROUTINE AND SPECIAL MAINTENANCE THE MAINTENANCE JOBS ARE LISTED BELOW, DIVIDED INTO DAILY, WEEKLY, MONTHLY AND SIX-MONTHLY INTERVALS. IF THE FOLLOWING OPERATIONS ARE NEGLECTED, THE RESULT WILL BE PREMATURE WEAR OF THE MACHINE AND POOR PERFORMANCE. 8.1 - Daily maintenance - General cleaning of the machine to remove accumulated shavings. - Top up the level of lubricating coolant. - Check the disk for wear.
SUPER TECHNICS 350 SA 8.5 - Oils for lubricating coolant Considering the vast range of products on the market, the user can choose the one most suited to his own requirements, using as reference the type SHELL LUTEM OIL ECO. THE MINIMUM PERCENTAGE OF OIL DILUTED IN WATER IS 8 - 10 %.
SUPER TECHNICS 350 SA 9.2 - Choosing the disk 9.
SUPER TECHNICS 350 SA Tubes and beams 0,025. D R = 300-600 N/mm2 Tubes and beams 0,05.
SUPER TECHNICS 350 SA 10 MACHINE COMPONENTS 10.
SUPER TECHNICS 350 SA REFERENCE N° N° RIFERIMENTO REFERENCE N° N° RIFERIMENTO DESCRIPTION DENOMINAZIONE DESCRIPTION DENOMINAZIONE REFERENCE N° REFERENCE N° DESCRIPTION DESCRIPTION 77 Ring DPSM 50728 119 Nilos Ring 4205 AV 78 Cylindric pin Ø 5x12 120 Bearing 4205 79 Disk shaft 121 Motor fan 80 Disk 122 Fan cover 81 Disk shaft flange 82 TCCE M12x35 l.h.
SUPER TECHNICS 350 SA REFERENCE N° N° RIFERIMENTO REFERENCE N° N° RIFERIMENTO DESCRIPTION DENOMINAZIONE DESCRIPTION DENOMINAZIONE 261 Carriage vice jaw 262 Guide nut 263 Carriage vice 264 Cylinder support 265 Shaft 266 Bushing 267 Ring 268 Handwheel 269 Material feed Cylinder 270 Plate 271 Roller 272 Support 273 Roller 275 Roller 276 Bearing 277 Support 278 Support 279 Vernier support flange 280 Vernier 281 Microswitch 282 Front guard 283 Rear guard 284 Hinge
140 141 SUPER TECHNICS 350 SA 20
6 217 222 225 218 215 219 223 220 221 224 226 228 227 229 230 SUPER TECHNICS 350 SA 21
SUPER TECHNICS 350 SA 22
SUPER TECHNICS 350 SA 310 311 312 313 314 315 316 325 328 310 311 312 313 314 315 316 325 326 327 328 329 Transformer Auxiliaryt contact Remote control switch Auxiliary relay Auxiliary relay Fuses cartridges Head descent speed adjustment Light Light Push button Selector Piece counter Feeding repeater 326 LINEA 12345678901 12345678901 12345678901 12345678901 12345678901 12345678901 12345678901 12345678901 12345678901 12345678901 12345678901 329 MAN. AUTOM.
SUPER TECHNICS 350 SA 318 318 319 320 321 322 323 324 321 323 324 Filter Vice Electrovalve Head Electrovalve Avance Electrovalve Vice avance electrovalve 330 24 320 Aux. relais Aux. relais Aux. relais Aux.
SUPER TECHNICS 350 SA 11 WIRING DIAGRAMS 11.
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SUPER TECHNICS 350 SA Main switch Fuse holder Fuse holder Fuse holder Transformer Remote switch Blade speed selector Cutting head up-down selector Automatic/Semi-automatic selector Emergency push-button Emergency push-button Line push-button Start cycle push-button Feeding line push-button Aux. Relay Aux. Relay Aux. Relay Aux. Relay Aux. Relay Aux. Relay Aux. Relay Aux. Relay Aux. Relay Thermal protection Micro-switch (low pos.) Micro-switch (top pos.
SUPER TECHNICS 350 SA 11.
SUPER TECHNICS 350 SA 12 TROUBLESHOOTING This chapter lists the probable faults and malfunctions that could occur while the machine is being used and suggests possible remedies for solving them. The first paragraph provides diagnosis for TOOLS and CUTS, the second for ELECTRICAL COMPONENTS. 12.1 - Blade and cut diagnosis FAULT PROBABLE CAUSE REMEDY TOOTH BREAKAGE Too fast advance Decrease advance, exerting less cutting pressure Change disk speed and/or diameter.
SUPER TECHNICS 350 SA FAULT DISK VIBRATION PROBABLE CAUSE REMEDY Incorrect emulsion of the lubricating refrigerant Check the percentage of water and oil in the emulsion. Wrong tooth pitch Choose a suitable disk. See Chapter “Material classification and choice of disks” . Choose a suitable disk. See Chapter “Material classification and choice of disks” in the paragraph on Type of disks. Check the gripping of the part. Unsuitable tooth profile Ineffective gripping of the part in the vice.
SUPER TECHNICS 350 SA 13 NOISE TESTS In accordance with point 1.7.4.f of the Machines Directive EEC 89/392 PRECISION PHONOMETER MOD. CEL-LUCAS 275-2B INTEGRATING METER CLASS 1 IEC 651 - IEC 804 REGULATIONS PRECISION GAUGE CEL-LUCAS 284/2 IEC 942 REGULATIONS 4 measurements with the machine operating unloaded. - The microphone was been located close to the operator's head, at medium height. - The weighted equivalent continuous acoustic pressure level was 81,5 dB (A).