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Huvema HU 300 HAC-4 Topline Instruction Manual
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Huvema HU 300 HAC-4 Topline Instruction Manual

Metal cutting band saw machine
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HU 300 HAC-4 Topline
METAL CUTTING BAND SAW MACHINE
INSTRUCTION MANUAL
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Summary of Contents for Huvema HU 300 HAC-4 Topline

  • Page 1 HU 300 HAC-4 Topline METAL CUTTING BAND SAW MACHINE INSTRUCTION MANUAL...
  • Page 2 Caution The warnings are suggested to avoid the risk entire machine effective .Situation and how to behave so that you in no dangerous also provide information to the machine which you owe now in the operating instructions of each Module. Detail information on maintenance, repair and adjustments found in a manual machine in compressed form to offer.
  • Page 3 TABLE OF CONTENT D . C O V E R S H E E T I C O N T E N T A G E N E R A L 1. P R E FA C E 2. N O I S E 3.
  • Page 4 TABLE OF CONTENT 17 SHRINKAGE OF THE SAW BAND 18 ENTERING THE MACHINE 19 DISPOSA OF RESIDUES USED/ GENERATED 20.FAULT DETECTION 21 DISPOSAL OF MACHINE 22 SPARE PARTS LIST-SWITCHING AND HYDRAULIC AND HYDRAULIC DIAGRAMS PARTS...
  • Page 5 A GENERAL Indentation : MODEL : HU 300 HAC-4 TOPLINE...
  • Page 6 Certain facilities are available only as useful HU 300 HAC-4 TOPLINE . Semiautomatic bandsaw the subject of this manual is to make the maximum delivery Trusted. maintenance of the safety precautions and operation, operation, HU 300 HAC-4 TOPLINE semi-automatic bandsaw...
  • Page 7 1 Foreword One consequence of the continuous development of the product is that some the images in detail . The reference number is on the front given manual and keep it for the entire life of the machine Refer to at every possibly notice to the customer service on these properly and safely perform to be able to set and operate , low maintenance that requires this machine, It is recommended to read the information in this manual...
  • Page 8 2.Noise of Machine Measurements at different times performed about to draw the various operating conditions into consideration, the workpiece is hits -only during cutting by workflow along with the tool when it Is arised on by the simultaneous operation of more moving elements - each workplace under noise 2 the conditions indicated below generated NOISE MACHINE The operating conditions are with all machines as follows: average of 3...
  • Page 9 also these values, the use of the machine under unfavorable conditions or operating of compliance the European Directives 89/392 and 86 / 188/EWG made .at the series production the measurements made on identical machinery under the relevant controls driven .At semi-automatic or automatic machines, the cutting device measurement error = + - 2dB...
  • Page 10 HEALTH ADDITIONAL REQUIREMENTSFOR SAFETY Operation chattering generated .Before highlighted all must fulfill the instructions of the value of the machine during prescribed the fourth item of Article 2.2, Annex I of the European Directive 89/392 with the following changes need some more health and safety requirements, as in the models from operator be done manually in all phases of work, vibrate.
  • Page 11 4 WARRANTY Specialized accessories for customers who as part of a commercial or professional The manufacturer warrants that this product has been subjected to strict control, and production materials used are error-free. This warranty applies to the User 12 months from the date of the delivery or the distributor / dealer 18 Months .
  • Page 12 The manufacturer provides no other written or oral, explicit or implied warranties in relation to its products and provides no implicit Warranties with respect to its merchantability or fitness for particular Uses which were not provided in the agreement So the above limitations may, in countries where a Product provided warranty period may not apply.
  • Page 13 EMC - Danger from electromagnetic fields The user is responsible for installation and use of this machine according to this manual ! manuals described responsible. This equipment complies with the safety 89/336/EEC, 92/31/EEC and 93/68/EEC Electromagnetic Compatibility EMC) and the technical requirements EN 55011, EN 50082-2 and is intended for use in industrial, but not provided in residential buildings The connection to a public power supply (instead of Power network) MAY cause interference or interference during operation...
  • Page 14 Only the systems listed below may be used for the transportation of the be used. In each case must be secured that the transport and Lifting means are sufficient to withstand the weight of the machine with its Packaging (500 kg) to wear. ATTENTION The personnel responsible for the handling of the load should wear protective gloves.
  • Page 15 Nylon straps used or the ropes or chains must jute . Adequately clean rag be wrapped. Especially when you hit and the movement is to make sure that worked or painted surfaces are not damaged. .The maneuvers must always be gradual to sudden movements, collisions and avoid dangerous situations for people and things.
  • Page 16 that the machine is well balanced. CAUTION: When the machine is loaded on an open truck, they must be a tarp to be covered. MAN SHOULD NEVER SAW ARM THAN LAST The saw arm must always be at the bottom for transport. Transport in wooden box or cage (upon request - extra cost) The machine is wrapped in thermoplastic material to protect their...
  • Page 17 The saw arm has blocked in completely lowered position at subsequent displacements of the machine must be taken into account: the ends of the lifting means are hooked ,you have free to use some versions are attached to the four corners of the support column plates .
  • Page 18 8 INSTALLATION OF ACCESSORIES The short description of the installation instructions which are Supplied with ! Supply and discharge roller conveyor To install these components correctly, the machine has been leveled and be attached. The stability shall be proven (we recommend the supply side (left) for each 2m 4mm higher to install to the return of the(To favor coolant) Minimal lubrication...
  • Page 19 The minimal lubrication is used specifically for pipes and profiles with the minimum lubricating device to the sawing which is installed, the traditional coolant emulsion can be almost completely eliminated. The processed material is so clean and spread or waste of emulsion and water is avoided.
  • Page 20 9 Selection the bandsaw blade In this section the relationship between saw blade and will to be cutting material explains. To full power of the machine it is useful to apply the correct species and the possible limitations of the tools used to understand. The saw blade to be used must have the following dimensions (in mm): Max length: 2955 Min Length: 2975 total height: 27 thickness : 0,9 Also, the tape type is very important usually bimetallic strips used as...
  • Page 21 Taking into account these principles, most of the machining errors a prevented achieved good penetration and given the necessary space for the chip With the simultaneous cutting of Workpieces are these like a single piece considered and their total length taken into account. The accompanying table gives instructions for a right choice, However, from Operator based on their own experience can be modified.
  • Page 22 distribution division 1,5max 14 M42 1 bis 2 10/14 M42 10M42 8/12 M42 8 M42 20max 2 bis 4 6/10M42 6M42 40max 4 bis 8 5/8 oder 5/7 m42 5M42 30 bis 80 6 bis 12 50 bis 100 4/6 M42 4M42 40 bis 90 10 bis 20...
  • Page 23 MATEROA- Max.Blatt - Min.Blatt Motor- Schnitt- EMULS RUPPEN Bezeichnung Nummer geschwindigk GeschwindigkEit Geschw Kraft m/min) (1Order2). m/min 10％ STAHL/EISEN ST37 ST42 10037-10042 niedrig 10％ ST50 ST60 10050-10060 niedrig 15％ HARTSTAHL C10 C15 1031 1041 niedrig 10％ 16MNCR5 17131 niedrig/ 20CRM05 17264 mittel 15％...
  • Page 24 10. INTENDED USE AND CONTRAINDICATIONS The machine can perform working cycles, at the end of each of the commitment of the Operator is required to replace the work piece, and the cut May alter or restart the cycle cutting conditions = SEMI-AUTOMATIC CYCLES So many times when the machine is performed manually, and other Phase in which it automatically executes the operation (in which Is limited operator or monitoring).
  • Page 25 protection and display devices will only be effective. if the persons concerned to take the necessary precautions Machine is always kept in good condition and the bottom recommendations described are complied with. This machine is suitable for CUTTING OF METALS by a sharp tool determined.
  • Page 26 performance. 7 - Install only tools that the specified minimum requirements correspond 8 - Do not cut workpieces with dimensions, the values given exceed. 9 - Tools and unnecessary items from the work area while servicing. 10.Receive operation only when all guards are properly 11.Suitable work clothes: baggy sleeves, necklaces, chains, ties, avoiding the oversized gloves and other items that are in the get into the machine, long hair must be tied together.
  • Page 27 cutting from the band saw blade and / or in saw blade stuck. 17-If the saw blade gets stuck in the cut, the operation of the emergency stop switch, to acknowledge it and then the cutting unit in the upper Reset position (via the START CUT).
  • Page 28 used. 10.2.1 Electrical equipment according to EN 60204-01 standard -Cabinet, closed with screws - main switch. - Marking of electrical components used in the system as indicated in the wiring diagrams. - 24 V control circuit voltage - transformer with fuses at the inputs and output.
  • Page 29 force the machine stops automatically. Sensor for the closure of the blade guard : In a deliberate or accidental opening during operation the machine stops automatically. 10.2.2 Protection against accidental contact -Full metallic tape and disk protection, with the machine is fixed; the rearBand saw blade guide shoe is covered.
  • Page 30 10.2.3 illuminating the work area Insufficient lighting can cause injury to the operator, therefore, the work area must be adequately illuminated. If no exact Regulations (eg ISO 8995, EN 1837) for special rooms available, we recommend a lighting of 750 LUX. 11 OPERATION MECHANICAL ENGINEERING, APPLIED STANDARDS,OPERATING MODES This is a semi-automatic metal cutting band saw with hydraulic feed...
  • Page 31 The start of the saw is controlled by the button on the control panel. In the accompanying declaration of conformity are the applied reference and policies listed. From the working position - ahead of the front jaw - the operator can In the following chapters, all information for a successful and given long- term use of the machine.
  • Page 32 The rating plate is on the front right base corner or side of the Cabinet mounted. 12 GETTING READY FOR OPERATION It is necessary to check that the machine has no visible damage or defects and the supplied standard equipment - including key, setting tools, machine manual, etc.
  • Page 33 2 Connection coolant hose 3 mounting box 1 Vice with hand wheel 2. moving forward guide with protective 3. Clamping screw front 4.Screw band voltage 5. Control panel with emergency stop switch 6. feed regulator 7. Average initial recognition 2.1 cooling lubrication Cutting oil and water in the proportion 1:10, 1:15, or in accordance with the Manufacturer's instructions of the product mix carefully (the container Liters).
  • Page 34 the manufacturer Setting allows the correct direction of rotation of all motors when the Wires in the order in L1 = R, L2 = S, L3 = T are connected. in any case, this has to be checked in the following manner (cover tape well closed): Check the correct direction of rotation a) When the emergency stop is pressed off button, ¼...
  • Page 35 up / take down. When no hydraulic pressure is built up within the first 5-10 seconds the machine with the main power switch off, unplug the power cord, the connection of two phases in the plug swap, but not the green / yellow ground wire, and start at point a) once more.
  • Page 36 cover. Tighten the belt tensioning screw until the green light comes on. About it does not loosen, tighten another quarter turn on. This procedure must also be in a saw band (after changing the tooth pitch, wear, fractures) are executed. In these cases, all must Parts that come in contact with the tape, be thoroughly cleaned.
  • Page 37 4.emergency off switch 5.Open / close chuck 6 Saw frame raise / lower 7.Speed dial 1-0-2 for Machines with two levels 8.Controllerforspeedonmachineswith Frequency 9. Start button 10. key hydraulic Indicator light belt tension Cover band, overheating engine 4.1 Description of the buttons and lights on the control panel Item 3 Low voltage circuit (24V AC) glows white = OK Item 10 Cover blade guard...
  • Page 38 end of the up ward movement again on "open" turn to the material for the next cycle start clamp. Selector saw frame: This switch is used to raise and lower the saw frame. 1) When the selector switch to " Lift the saw frame” is rotated, moves the Saw arm in the "Rapid traverse"...
  • Page 39 Thanks to the teeth with alternating pitch (ie alternately small and larger teeth) allows the built-in band saw blade, different sized to cut work pieces. One must, however, one of the best for the material Being cut Use a suitable saw blade to the performance of the machine properly exploit.
  • Page 40 tighten so that the vice will be blocked 1.Clamping lever for adjustment the vise to the right – left 2. Vice 3.Hand wheel for fine adjustment 4. Rapid adjustment of vise front – back *Load the work piece to the desired length. *Check that the clamping lever (4) for miter adjustment is fixed and the Rotation of the worktop prevented.
  • Page 41 Check that the work piece is actually clamped between the jaws and the closing force is sufficient, but no deformation of the Caused material. Bring the front saw belt into position so that if Down stroke does not bump against the work piece or the jaw, to the Clamping (1), loosen and slide the guide Always find the clamp (1) before other switches are operated.
  • Page 42 * Load the work piece in the vise and hand with the hand wheel Clamp, now the vise to open about a half turn back the selector switch to position "closed chuck" position. *provide the feed regulator to zero *Select speed of the saw blade. * Semi-automatic cycle start with the start button.
  • Page 43 The electronic drive enables continuous speed change of Saw band motors, so that the wear of the saw band and the optimized Services are adapted to the specific work piece. To prevent the saw blade breaks or stuck in the material remains, should No large changes are made during the cutting only during rotation idle.
  • Page 44 1 clamping screw for adjustment of the attacks 2. Stop for miter 45 ° right 3. Stop 90 ° 4.Miter clamp lever 1 stop for miter 45 ° and 60 ° For cuts 45 ° left to stop (1) Around. 14.8 Overload protection The motor is protected from overheating by a thermal protection device This is used directly in the coil of the motor, and interrupts the control circuit.
  • Page 45 45 ° is necessary to prevent a strike of the saw frame on the control panel 15 Setting For sawing machine 15.1 vise - play adjustment on the guide rails The selector switch to open. Open the chuck completely, loosen all screws and nuts. Then screw the first two screws, and then again a ¼...
  • Page 46 thickness This must be performed when the tape thickness of 0.9 mm or deviates the tape, after long use, by the hard metal plates no longer is performed properly. This can be checked most easily as follows: Take a straight piece of band saw blade with blunt teeth in the Introduce guide shoes and repeatedly slide back and forth to the To assess the extent game.
  • Page 47 Squareness of the saw band between band and worktop : This setting is very important and ensures together with the belt tension the Implementation of straight cuts. In this case, set the table to 0 °, the chuck fully open and set the saw arm upward. A very precise 90 ° Set angle on the counter (next to the jaws) and the saw band Create (in a position where the teeth contact not interfere).
  • Page 48 position it so the slots. The screws firmly tighten. In this step, the bracket should be at the top. When this process should be difficult, the set screw can back Lower before you pull the spring, and then again in the same position provide.
  • Page 49 A valve for the saw arm, a pressure relief valve, the motor of the Pump / filter / splitter is. Feed speed Turn the knob from 0 to the desired maximum value to the Speed with which penetrates the band saw blade into the work piece to It must be taken into account: * to be cut work piece, the saw blade speed * Work piece shape, dimensions of the work piece and its clamping * Refrigerant...
  • Page 50 1.Schraube belt tension 2.Holder cover 16.1 Regular work Daily or more often in highly-demanding machine: Remove filings and turnings from the machine, the smallest parts in the Transport chip tray which has to be removed and emptied, the Check and top up coolant level, check the condition of the saw band and replace if necessary, the belt cleaning brush and the drive ring against the Disc presses control.
  • Page 51 Monthly Replace the coolant and clean the tank, all the screws and bolts could become loose during operation, check for its headquarters, the operation of limit switches, Switches as well as the condition of cables, pipes and hydraulic connections checked. Check the operation of the devices that are rarely used Annually or every 2000 operating hours, the oil in the gearbox (1.25 l) in accordance With paragraph...
  • Page 52 Overview Lubricant...
  • Page 53 17 BREAKING THE SAW BLADE To achieve a higher output of the machine, and a longer life of the To ensure the saw blade, it must be well broken in. When a new band saw blade is recommended that the feed rate at which the Saw blade penetrates into the work piece up to a half of the normal value - 40 cm ²...
  • Page 54 18 EINLAUFEN DER MASCHINE The required for the machine maintenance is required to the for proper operation and to maintain the original obligations to the To ensure time. In the first period of their operation must also some additional work is carried out to ensure that all machine parts may shrink properly.
  • Page 55 20.1 malfunctions in the machine A * Electric motor does not (for the blade) 3-4-5-9 B * Electric motor does not (for hydraulic unit) 1-2-3-4-5-9-17 C * Electronic control will not turn on 6-7-8-9 D * hydraulic circuit not under pressure 10-11-12-13 E * hydraulic pump runs noisily 14-15-16-17 F * coolant is missing or not enough 18-19-20-21 G * sawing material moves or deforms 22-23-24...
  • Page 56 Teeth determine, in the Search the table below and read the appropriate remedy 1) EARLY AND EXCESSIVE WEAR OF TEETH Thrust too weak: increase; Reduce the speed of the flywheels; Coolant jet insufficient. Emulsion is not suitable, not correct teeth: use tape with closer gearing; Tape not properly run;...
  • Page 57 Reduce the speed of the head downward movement; Dose coolant careful 5) EARLY BAND BREAK Band saw blade too thick for the diameter of the flywheels; Saw band to wide open at high speed; Increase or decrease speed; Check that the flywheels have no defects; Teeth too large; Excessive belt tension: The belt lying stands out on the sides;...
  • Page 58 Check alignment of the flywheels. and running belt; 11) Slow cut , Fine chips Increase belt speed; Average pressure increase; Use larger teeth; Better to use a suitable coolant. 12) Early cabinet loss Reduce the speed of the flywheels; Increase coolant delivery. 13) The band twists like a feather shoes on the Average pressure decrease;...
  • Page 59 The products intended for special disposal parts such as printed circuits, Video terminals, keyboards, backup batteries, etc.,to expand. Carrying the legal MARK, indicating its determination for the recycling centers. 22 SPARE PARTS The appointment of the necessary spare parts is determined by the accompanying Facilitates drawings, together with the operational plans a more thorough allow knowledge of the machine.
  • Page 81 PARTS LIST PARTS LIST MODEL NO. HU 300 HAC-4 Topline MODEL NO. HU 300 HAC-4 Topline DESCRIPTION DESCRIPTION SPEC SPEC CAP Screw Handel M10x25 40x40.2x5 230mmØ Washer Handel Pipe Shaft Screw M6x20 M8x35 Anchor Block Screw C- ring Blade adjust stick...
  • Page 82 PARTS LIST PARTS LIST MODEL NO. HU 300 HAC-4 Topline MODEL NO. HU 300 HAC-4 Topline DESCRIPTION SPEC DESCRIPTION SPEC 105D Washer Vice cover plug Vise Handle Fixed Board 105E Screw 86*1 Cap Screw 105F Screw Leadscrew 105G Set Nut...
  • Page 83 PARTS LIST MODEL NO. HU 300 HAC-4 Topline DESCRIPTION SPEC 127*1 screw 128 switch board 128*2 CAPScrew CAP 10x3 129 Swivel table 129*1 Angle stick 130 Main shaft 131 Bearing 32006 32006 134 PUMP 134A Screw 134B L-copper 136 Tank...
  • Page 84 All rights reserved. No part of this booklet may be reproduced in any form, by print, photoprint, microfilm or any other means without written permission from the publisher. © Huberts bv, Kennedylaan 14, Veghel, the Netherlands. Internet: www.huvema.nl CHANGES AND T YPING ERRORS RESER VED...
  • Page 85 CHANGES AND T YPING ERRORS RESER VED...
  • Page 86 CHANGES AND T YPING ERRORS RESER VED...