PANHANS 245|20 Operating Manual
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PANHANS 245|20 Operating Manual

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TRANSLATION OF THE ORIGINAL VERSION
Operating Manual
Tilting Spindle Moulder / Table Milling Machine
PANHANS 245|20
245|20
Machine-Type:
HOKUBEMA Maschinenbau GmbH
Graf-Stauffenberg-Kaserne, Binger Str. 28 | Halle 120
DE 72488 Sigmaringen | Tel. +49 07571 755-0
E-Mail:
info@hokubema-panhans.de
| Web:
https://hokubema-panhans.de

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Summary of Contents for PANHANS 245|20

  • Page 1 TRANSLATION OF THE ORIGINAL VERSION Operating Manual Tilting Spindle Moulder / Table Milling Machine PANHANS 245|20 245|20 Machine-Type: HOKUBEMA Maschinenbau GmbH Graf-Stauffenberg-Kaserne, Binger Str. 28 | Halle 120 DE 72488 Sigmaringen | Tel. +49 07571 755-0 E-Mail: info@hokubema-panhans.de | Web: https://hokubema-panhans.de...

  • Page 2: Table Of Contents

    Table of Contents Introduction ..............................7 Legal Notice ................................7 Illustrations ................................7 Symbols ................................7 General Symbols ..............................7 Symbols in Safety Instructions ..........................8 General ................................9 Intended Use................................. 10 Target Group and Previous Experience......................... 10 Requirements for the Operators .......................... 10 Accident Prevention ..............................
  • Page 3 Lashing on a Transport Vehicle ..........................27 Connecting the Extraction Unit ..........................28 7.6.1 Air Speed ..................................28 7.6.2 Existing negative pressure at 20 m/s ..........................28 Electrical Connection ............................ 29 Back-up Fuses (on-site) ............................29 Machine Socket..............................29 Components and Control Elements ......................30 Machine ................................
  • Page 4 13.2.3 Calibrating the Tilt Axis Indicator ............................. 38 13.3 Height Adjustment ..............................39 13.3.1 Absolute Positioning ................................ 39 13.3.2 Incremental Positioning ..............................39 13.3.3 Height Adjustment in Manual or Inching Mode ....................... 39 13.3.4 Height Adjustment via Target Value Input ........................40 13.3.5 Calibrating the Height Axis Indicator ..........................
  • Page 5 Checking the Drive Belt Tension............................61 Lubrication Instruction ..........................62 19.1 Change Lubricator ..............................62 19.2 Lubrication Plan ..............................63 Options and Accessories ..........................64 20.1 Technical Extensions ............................. 64 20.2 Table Systems ............................... 64 20.3 Milling Fences ............................... 65 20.4 Milling Spindles and Arbors ..........................
  • Page 6 Figure 20: Clamping surfaces and locking ......................35 Figure 21: Tool tray for pin spanner ........................36 Figure 22: Operating elements of the positioning control ..................37 Figure 23: Calibrate tilt indicator .......................... 38 Figure 24: Calibrate height indicator ........................40 Figure 25: Calibrate cutter height with Zeromaster ....................

  • Page 7: Introduction

    Introduction This operating manual applies to the PANHANS 245|20 tilting spindle moulder. The purpose of this document is to acquaint the user with the machine and enable him to use it to the full extent of its intended capabilities. Additionally it contains important information to oper- ate the machine safely, properly and economically.

  • Page 8: Symbols In Safety Instructions

    Symbols in Safety Instructions Symbol Safety Instruction General danger symbol, which requires the highest attention! Failure to observe may result in damage to the equipment, serious injury or even death. Warning of possible danger from forklift traffic! Non-observance may result in life-threatening injuries. Warning indicates a possible hazard under suspended loads! Non-observance may result in life-threatening injuries.

  • Page 9: General

    General The PANHANS type 245|20 is a universal tilting spindle moulder with height and tilt adjustable milling arbor, two directions of rotation, quick tool change device, adjustable speed as well as separately adjustable total and partial fence. • The milling spindle is driven by a three-phase motor.

  • Page 10: Intended Use

    Intended Use The PANHANS 245|20 tilting spindle moulder is used exclusively for machining materials for which the milling cutter used is suitable (e.g. wood, chipboard, veneer). The machines are not suitable for milling metal resp. plas- tic and waste wood which could contain nails, screws and other metal parts. The machine may only be operated on a firm, level surface with a minimum load-bearing capacity of 1,000 kg/m.

  • Page 11: Accident Prevention

    Accident Prevention To avoid accidents, the following rules must be observed for operation: • Prevent unauthorized persons from gaining access to the machine. • Keep unauthorized persons away from the danger areas. • Repeatedly inform present other persons about existing residual risks (see section  4.2.3). •...

  • Page 12: Included Components

    Further optional table systems, milling fences, tool quick-change systems, milling spindles and arbors, tenoning, slotting and feed units and other special accessories can be found in chapter  20. In addition, you can order accessories and spare parts in our online shop www.hokubema.com.

  • Page 13: Safety

    Application Area and Intended Use • Th PANHANS tilting spindle moulder is used exclusively for milling of solid wood (soft and hard woods) as well as plastics and wood-containing board materials. • This machine is not suitable for processing metal resp. plastic and scrap wood - which could contain nails, screws and other metal parts.

  • Page 14: Permissible Tool Dimensions

    4.2.2 Permissible Tool Dimensions Spindle Ø Maximum clamping length Milling cutters Tenoning and slotting tools 30 mm 140 mm 80 - 250 mm max. 300 mm 40 mm 160 mm 80 - 250 mm max. 350 mm 50 mm 160 mm 80 - 250 mm max.

  • Page 15: Observe The Environmental Protection Regulations

    Electrical equipment must be maintained and cleaned regularly. Pay attention to the danger of crushing on workpiece guides and moving machine parts. Make sure that no unauthorised persons are in the area of the machine. Be aware of the risk of injury from flying tool parts in the event of tool breakage. Therefore wear protective goggles.

  • Page 16: Personnel Selection And Qualification - Basic Duties

    Spare parts must meet the technical requirements specified by the manufacturer. The exclusive use of original spare parts ensures this. Therefore, only use original spare parts from the manufacturer. Observe the fire alarm and firefighting possibilities. Make the location and operation of fire extinguishers (fire class ABC) known.

  • Page 17: Normal Operation

    Extraction: The machine must be connected to an effective extraction system. This requires a flow velocity of at least 20 m/s for dry chips and 28 m/s for moist chips (moist 18 % or more). Machine condition: Check the machine for externally visible damage and defects at least once per shift!

  • Page 18: Special Work Within The Scope Of Maintenance Work As Well As Troubleshooting In The Workflow

    4.3.3 Special work within the Scope of Maintenance Work as well as Troubleshooting in the Workflow Observe maintenance and inspection activities prescribed in the operating manual! These activities, as well as all other repair work, may only be carried out by qualified personnel! For all work concerning operation, production adjustment, conversion or setting of the machine and its safety-related equipment as well as maintenance and repair, observe switch-on and switch-off procedures according to the operating manual and instructions for maintenance work!

  • Page 19: Tool Handling

    4.4.4 Tool Handling Tools must be handled with care and tool transport equipment must be used whenever possible. 4.4.5 Tool Clamping Use suitable devices, e.g. setting gauges, to clamp the tool when the machine is at a standstill. To keep the gap between the spindle and the table as small as possible, the matching table insert rings must be used or the optional table slide plate (see ...
  • Page 20 4.4.9.1 Milling at the fence, where the machining extends over the full workpiece length With workpieces that usually have a right-angled cross-section over their entire length, this machining operation is carried out by using a milling fence. Since the fence rulers are at a 90° angle to the table top, the workpiece can be guided at right angles along the fence rulers.

  • Page 21: Use Of Work Devices With Protective Function

    4.4.10 Use of work devices with protective function The following devices can be used to support the machine operator during work: • clamping devices, push sticks and comparable aids • detachable power feeders • table extensions • approach rails on workpiece guides 4.4.11 Noise Reduction •...

  • Page 22: Hazardous Areas

    Hazardous Areas Hazard Area/Action Risk Avoidance Cutting Hazard At the tool • When changing • Wear gloves when changing Mild to severe inju- ries to hands and the cutter head the cutter. • In case of contact with • Keep hands out of the danger fingers the rotating cutter zone.

  • Page 23: Machine Data

    Fax: +49 (0) 7571 / 755-2 22 Expandability: The machine is prepared for the later addition of special ac- cessories (see chapter  20) from the extensive manufac- turer portfolio. If you would like to retrofit your machine, please request documentation from us about the accessories you require.

  • Page 24: Working Area

    Working Area The working area designates the position from which the machine is operated. Working area Figure 3: Working area Emission Levels 5.3.1 Noise Information The values given are emission levels and therefore do not necessarily represent safe workstation values at the same time.

  • Page 25: Dimensions

    Dimensions Front View 1145 1000 Figure 4: Dimensions - front view Top View 1100 Figure 5: Dimensions - top view BA_PH_245-20_EN_15-22.docx...

  • Page 26: Installation And Connection

    and Connection 7 Installation Check Delivery Conditions Check the consignment for completeness and possible transport damage. In case of transport damage, please keep the packaging and inform the shipping company and the manufacturer immediately! Later complaints can- not be accepted. Transport to the Installation Site The machine is delivered on a transport pallet and is bolted to the bottom of the pallet.

  • Page 27: Temporary Storage

    Dispose of the packaging material in an environmentally friendly way!  Do not use nitro thinner for cleaning. Painted surfaces of the machine can be damaged. Fire hazard! Do not smoke and do not light an open fire. Temporary Storage If the machine is not put into operation immediately after delivery, it must be stored carefully in a protected place.

  • Page 28: Connecting The Extraction Unit

    The air speed must be set in such a way that, with the extraction line connected and the tools stationary, an average air speed of 20 m/s (1450 m³/h) with dry chips, 28 m/s (2050 m³/h) with moist chips (moisture 18 % or more) is achieved at the extraction nozzles.

  • Page 29: Electrical Connection

    Electrical Connection The electrical connection must be carried out by an authorised electrician! The electrical circuit diagrams are located in the control cabinet. Please observe the specified nominal voltage 400 VAC / 50 Hz (3 phases / N / PE)! The connection to the mains (3 phases) is made via the terminal strip in the terminal box on the right side of the machine.

  • Page 30: Components And Control Elements

    Emergency stop button Tilt axis indicator Milling fence type 216 Height axis indicator Aluminium splinter tabs (2 x) Suction nozzles Ø 120 mm Milling fence protective bonnet Frame support Adjusting screw partial fence Position of terminal box and machine socket...

  • Page 31: Control Panel

    Control Panel  "0!  – Figure 12: Control panel Pos. Description Pos. Description Tilt axis indicator Clear entry – Height axis indicator (absolute) Manual / inching mode in negative direction Height axis indicator (incremental) Manual / inching mode in positive direction Speed indicator Positioning enable (deadman function) ...

  • Page 32: Commissioning

    Turn the main switch (1) underneath the table top to position “I”. • Set the desired speed by drive belt shifting (see chapter  11) with the service door open (20). → The set speed is indicated in the control panel via an LED display.

  • Page 33: Emergency Stop Function

    The braking time of the motor to a standstill can be up to 10 seconds. Speed Setting With the 245|20 spindle moulder, the speed is adjusted by shifting the V-belt. Switch off the machine during speed adjustment and secure it against unexpected restarting.

  • Page 34: Tool Change

    Tool Change 12.1 With Quick Clamping Device (Standard)  The tools used on the machine must comply with EN 847-1! Wear cut-resistant protective gloves when changing tools! • Before changing the tool, switch off the spindle drive with the button (see ...

  • Page 35: Changing Procedure

    → The milling arbor rises a little bit. tion cap from the milling arbor. Figure 19: Remove milling arbor Figure 20: Clamping surfaces and locking 7. Remove the pin spanner and milling arbor and 8. Clean the clamping surfaces (F) thoroughly.

  • Page 36: Figure 21: Tool Tray For Pin Spanner

    12.2.1.1 Security check for pin spanner For safety reasons, the SW8 pin spanner must be re- turned into the tool tray on the right of the machine, after the HSK 80 milling arbor has been clamped (the tray also serves to store the optional “Zeromaster”). A limit switch in the tool tray checks that the spanner has been properly deposited.

  • Page 37: Positioning The Spindle Height And Tilt

    Positioning the Spindle Height and Tilt The height and tilt axes are positioned via the positioning control integrated in the control panel. All positions and the set speed are visualised via LED indicators. Pos. Description  Tilt axis indicator Height axis indicator (absolute) Height axis indicator (incremental) Speed indicator Tilt axis selection...

  • Page 38: Tilt Adjustment Via Target Value Input

    Continuously position to desired angle (manual mode): a) Press the buttons “P” and “+” simultaneously → positive adjustment until the “+” button is released b) Press the buttons “P” and “–” simultaneously → positive adjustment until the “–” button is released Position in 0.1°...

  • Page 39: Height Adjustment

    13.3 Height Adjustment The positioning of the milling spindle height is done either in manual resp. inching mode or continuously by prior entry of target values via the number entry field “N”. The height can be positioned either in absolute mode or in incremental mode. Note: The two display windows for absolute and incremental measurement can indicate different values.

  • Page 40: Height Adjustment Via Target Value Input

    13.3.4 Height Adjustment via Target Value Input  Please note: Only one dimension (absolute or incremental) can be set at a time! • First activate the entry field for the height axis via the “TA2” resp. “TA3” button → LED next to “TA2” resp. “TA3” lights up. •...

  • Page 41: Calibrate Cutter Height With Zeromaster (Option)

    13.3.6 Calibrate Cutter Height with Zeromaster (Option) With the optional PANHANS "Zeromaster" calibrator, the display "A3" is semi-automatically calibrated to the incremental zero point of the upper edge of the cutter (related to the upper edge of the table top). This calibra- tion procedure does not refer to the spindle, but always to the currently clamped cutter.

  • Page 42: Milling Fences

    Milling Fences 14.1 Placing and Aligning the Milling Fence In order to place the fence on the table top and to align it parallel without the need for further tools, all fence types are equipped with a dovetail receptacle (S) on the under- side and two spring-mounted centring pins (Z).

  • Page 43: Functions And Adjustment Of The Milling Fences

    14.2 Functions and Adjustment of the Milling Fences Two different fence types are available for the 245|20 tilting spindle moulder: • Fence Type 216 (standard) → Total fence is manually adjustable via handwheel and partial fence via adjusting screw. → The handwheel for the total fence is equipped with a digital, battery-operated position indicator.

  • Page 44: Figure 32: Locking Bolt Of Type 216

    Fence plate adjustment Loosen the star grip (8) and push the fence plate (1) to the desired position. Then retighten the star grip (8). Always adjust the plates so that they cover as much of the tool as possible without touching it. Folding up the protective hood Before the protective hood (12) of the fence can be folded up, the locking bolt (V) at the rear left must be unlocked by pulling it out (see...

  • Page 45: Fence Type 204 (Option)

    14.2.2 Fence Type 204 (Option) With type 302, the total and partial fence are manually adjustable. To adjust the complete fence, release the two quick-release levers (3) and (6) and adjust the fence via handwheel (2) and/or (5). Afterwards, the two quick-release levers must be re-tightened.

  • Page 46: Swivel-Away Device Type 219 (Option)

    Lifting off and removing the fence Increased risk of accidents due to the high weight of the fence! Lifting and placing the fence should be done by at least two people or with a suitable hoist (e.g. an indoor crane)! •...

  • Page 47: Handwheel Adjustment

    14.4 Handwheel Adjustment The fence type 216 is equipped with the digital handwheel “DE10”. Via the LCD display, the total fence position can be read off directly at the fence with an accuracy of 0.1 mm. Absolute / incremental measurement switchover: •...

  • Page 48: Ring Fence Tapoa 1639

    14.4.2 Ring Fence TAPOA 1639 The supplied TAPOA 1639 ring fence is used for accident-free milling of curved workpieces by means of a clamp- ing template. It is suitable for spindle diameters of 30, 35, 40 and 45 mm and for tool diameters up to 160 mm. The ring fence can be quickly attached to the milling table and is easy to adjust.

  • Page 49: Protection And Pressure Devices

    When not in use (e.g. when milling with a power feeder), the device is simply folded upwards. To do this, pull out the locking bolt (3) and swivel the device upwards until the locking bolt engages again. The article number can be found in the section  20.3 “Milling Fences”. BA_PH_245-20_EN_15-22.docx...

  • Page 50: Optional Components

    "Open the table slide plate completely" appears on the touchscreen of the control unit. The article number can be found in the section  20.2 “Table Systems”. Please note: The table slide plate cannot be used in combination with the optional turntable.

  • Page 51: Safety Rulers For The Milling Fence

    204. The turntable cannot be used on ma- chines with optional table slide ( 16.2). Figure 47: Turntable with opening for clamping The article number can be found in the section  20.3 “Milling Fences”. BA_PH_245-20_EN_15-22.docx...

  • Page 52: Extendable Frame Support

    Figure 48: Clamping lever for extendable frame support The article number, table extensions and other table systems can be found in section  20.2 “Table Systems“. 16.7 TM 100 - RFID based Machine Access Control System The TM 100 key system offers the highest level of security.

  • Page 53: Tenoning And Slotting Device Type 1376

     16.9.2. Maintenance see section  18.2. Article number see section  20.5. Figure 51: Tenoning guard 1376 16.9.2 Table for Angular Cuts Demanded cutting angle 30°...

  • Page 54: Adaptation To The Machine Table (Only Required For Retrofitting)

    1376. It is suitable for tenon cutting and slotted discs up to max. 350 mm. The cover is made of strong sheet steel and has an adjustable protective hood as well as an extraction nozzle with an outer diameter of 120 mm.

  • Page 55: Cross-Cut Fence Las-M

    16.11.1 Extension for Cross-Cut Fence LAS-M The cross-cut fence LAS-M can be additionally upgraded with an extension. The total length is 1000 mm with a useful length of 1750 to 2750 mm. Article number see section  20.5. 16.12 Roller Table...

  • Page 56: Power Feeders

    Both models are supplied with 400 volts and can be connected to the existing machine socket. For further infor- mation on operation and functionality, please refer to the separately enclosed  Operating manual of the cor- responding manufacturer. The article numbers can be found in the section  20.6. 16.13.1 Consoles for Power Feeders Figure 59: Console rigid Figure 60: Console movable Rigid add-on console for a power feeder.

  • Page 57: Troubleshooting

    Troubleshooting Proceed systematically when searching for the cause of a malfunction. If you are unable to find the fault or to remedy the malfunction, contact our customer service department (phone number: 0049 7571 / 755 - 0). Before you call us, please follow these steps: •...

  • Page 58: Maintenance And Inspection

    Maintenance and Inspection   Before any maintenance and inspection work is carried out, chapter 4 "Safety" must be read carefully and observed! Operational malfunctions caused by insufficient or improper maintenance can result in very high repair costs and long machine downtimes. Regular maintenance is therefore essential. •...

  • Page 59: Maintenance Plan

    18.3 Maintenance Plan Activity Cleaning the machine Check that the extraction system is fully functional before starting work. Inspect electrical equipment and components for externally visible damage and have this repaired by a qualified electrician if necessary. Check drive belt condition. Check drive belt tension.

  • Page 60: Readjust The Motor Brake

    18.4 Readjust the Motor Brake The spindle moulder is equipped with a mechanical motor brake. If the machine no longer comes to a standstill within 10 seconds when braking, the motor brake must be adjusted. Switch off the machine during maintenance and repair work and secure it against being switched on again unexpectedly! Lock the main switch with a padlock! Procedure:...

  • Page 61: Change And Tighten The Drive Belt

    18.5 Change and Tighten the Drive Belt Switch off the machine during belt replacement and tightening and secure it against unintentional restarting! Lock the main switch with a padlock! The drive belt should be replaced in the event of excessive wear, frayed flanks, traces of oil, porosity or if cross- sectional fractures are present.

  • Page 62: Lubrication Instruction

    • CALYPSOL H 442 B • SHELL ALVARIA 3 For oil lubrication we recommend: • Motor oil 20 W 40 Always use the same grease/oil type. • Check all sliding or rolling parts weekly for smooth running and lubricate with a thin oil if necessary.

  • Page 63: Lubrication Plan

    19.2 Lubrication Plan Figure 67: Central lubrication Figure 66: Lubrication points on the machine  To keep the machine parts always clean and in perfect condition, excess and/or old grease must be wiped off at the outlet points of all existing grease nipples and other guiding elements! Standard Version Pos.

  • Page 64: Options And Accessories

    The manufacturer accepts no liability for any damage resulting from the use of tools, accessories or spare parts not specified by the manufacturer or from additional components supplied by third parties! 20.1 Technical Extensions Article Description Art. No.

  • Page 65: Milling Fences

    KICKBACK GUARD For safe insert milling of long and short parts, infinitely adjustable 2002 TYP 1648 from 0 - 1500 mm, for milling machines with existing table extension. 20.3 Milling Fences Article Description Art. No. MILLING FENCE 204 Made of die-cast aluminium with flat-milled cast fence plates, with al- uminium splinter tabs, length 500 mm;...

  • Page 66: Milling Spindles And Arbors

    Sliding length = 710 4547 mm, height above table approx. 56 mm. PROTECTION COVER 1641 Protection cover for the tenoning and slotting device 1376, suitable for 2235 tool diameters from 250 to 350 mm, with suction nozzle Ø 120 mm. BA_PH_245-20_EN_15-22.docx...

  • Page 67: Power Feeders And Consoles

    Article Description Art. No. POWER FEEDER 4 rollers 120 x 60 mm, right and left rotation, stand with extension arm PV 84 L = 1050 mm, 8 speeds: 2/4/5,6/6,7/11/13/16,5/33 m/min, can be used 4029 individually horizontally and vertically, incl. mounting, cable and plug.

  • Page 68: Disassembly And Scrapping

    Disassembly and Scrapping When dismantling and scrapping the machine, the current EU regulations or the respective regulations and laws of the country of operation, which are prescribed for proper dismantling and disposal, must be observed. The aim is to dismantle the machine and its various materials and components properly, to recycle all possible parts and to dispose of non-recyclable components in the most environmentally friendly way.

  • Page 69: Eu - Declaration Of Conformity

    DE 70563 Stuttgart (Germany) has carried out an EC type-examination for the above machine. Mr. Andreas Ganter, Graf-Stauffenberg-Kaserne, Binger Str. 28 | Halle 120, 72488 Sigmaringen (Germany), is authorised to compile the technical documentation. Type Examination Certificate No.: 111007 dated 28.01.2011 Sigmaringen, 11.02.2022...

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