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Service and repairs

Item no. 10404150, Revision 03

36 ( 40 )

14.2

Malfunctions

The list below can be used to quickly investigate and eliminate faults.

HF spindle not rotating

Cause

Troubleshooting

No 
power supply

q

Check the frequency converter.

q

Check the machine.

q

Check all electrical connections.

q

Check all wires in the motor cable.

q

Activate the Start/Reset button.

Thermal protection has
been activated

q

Wait until the HF spindle has cooled down.

q

Check the frequency converter for error messages. If no
messages are illuminated, start the frequency converter.

(See also “Spindle becomes hot

 [

}

 36]

”.)

Frequency converter
has 
shut down

q

Check the error messages in the frequency converter man-
ual.

Tool change 
initiated

q

Turn off the pneumatic system for the tool change.

HF spindle becomes hot

Cause

Troubleshooting

Insufficient cooling

q

Check the power of the chiller.

q

Check the water level of the chiller.

q

Check the connections and the cooling hoses.

q

Check the cooling circuit.

q

Check the chiller for error messages.

Phase missing

q

Check all wires in the motor cable for cable breaks.

Machining too heavy

q

Check the rotational direction of the HF spindle.

q

Check the rotational direction of the tool.

q

Check the tool for damage.

q

Reduce the machining load intensity.

Frequency converter
incorrectly set

q

Compare the values for the HF spindle with the set values
on the frequency converter.

Содержание Z80-K440.21 S5A ER16 vs/IP

Страница 1: ...Manual Z80 K440 21 S5A ER16 vs IP High Frequency Spindle Pneumatic taper change...

Страница 2: ...velopment we reserve the right to make technical modifications and variations from the exact design described in the manual The text in this manual has been compiled with the utmost care However Nakan...

Страница 3: ...on 20 6 7 Air borne noise emissions 21 7 Operating location 21 8 Installation 22 8 1 Installing the HF spindle 22 8 2 Diameter of media supply line 23 8 3 Cooling water 23 8 3 1 Quality of cooling wat...

Страница 4: ...Item no 10404150 Revision 03 4 40 Contents Translation of the original manual 14 2 Malfunctions 36 15 Declaration of Incorporation 39...

Страница 5: ...of the man ual carefully again 1 2 Explanation of symbols used To enable quick classification of information this manual uses visual aids in the form of symbols and text markings Notes are marked with...

Страница 6: ...q Hook wrench q Hose connections q Transport packaging Check the high frequency spindle for completeness upon delivery 2 1 1 Service set q Felt cleaning taper q Collet grease 2 1 2 Optional accessorie...

Страница 7: ...th the Machinery Directive and cannot perform any function independently The HF spindle can only be operated in conjunction with a machine tool and a frequency con verter 3 1 Permissible types of mach...

Страница 8: ...re not approved for use in areas at risk of explosion Use in such areas may result in explosions u Do not use the HF spindle in potentially explosive atmospheres DANGER Due to flying parts The HF spin...

Страница 9: ...ause chips to fly out with great force u Never remove the protective devices of the machine or system u Always wear protective goggles during work Example of design Inserting the shank Note Ensure fun...

Страница 10: ...arding this to the machine controller for evaluation 4 3 Installation and maintenance Carry out installation cleaning and maintenance work only after shutting down the HF spindle and after the shaft h...

Страница 11: ...Revision 03 11 40 5 Technical description 5 1 Connections of HF spindle 4 1 3 7 2 2 8 1 Electrical connection 2 Cooling water G 1 8 3 Sealing air G 1 8 4 Taper cleaning G 1 8 7 Pneumatic system for t...

Страница 12: ...on the version q HF spindle rotating q HF spindle too hot q HF spindle at a standstill etc The FC forwards the operating states of the HF spindle to the machine con troller Note Connect the SpeedTEC q...

Страница 13: ...ity see Air purity classes ISO 8573 1 24 section Taper cleaning prevents chips and liquids from entering the shaft during a tool change and causing contamination and damage to the inner taper and the...

Страница 14: ...poles pairs 2 Rated rotation speed 40 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Speed sensor Differential magneto resistor TTL Number of sig...

Страница 15: ...Technical Specifications Item no 10404150 Revision 03 15 40 Axial run out 1 6 1 Dimensions Clamping range...

Страница 16: ...eed 3 270 7 910 13 240 18 200 23 490 28 430 33 700 38 600 rpm Frequency 167 334 500 667 834 1 000 1 167 1 333 Hz Rated power 0 14 0 52 0 93 1 28 1 66 2 2 28 2 57 kW Torque 0 4 0 63 0 67 0 67 0 67 0 67...

Страница 17: ...233 0 753 1 16 2 13 3 13 3 91 5 02 5 8 kW Torque 0 59 0 82 1 06 1 08 1 3 1 43 1 43 1 43 Nm Voltage 37 79 94 150 190 220 285 330 V Current 8 11 15 15 16 18 18 19 A Cos 0 88 0 83 0 87 0 81 0 79 0 77 0 7...

Страница 18: ...Stator Stator U DFP Digitale Feldplatte Differential magneto resistor 0 75 mm 0 14 mm 0 14 mm U V W PIN 3 7 4 pole 4 7 2 pole 2 7 2 pole 2 4 2 pole 3 7 2 pole AC 7 01 2 PTC PTC AC 8 01 4 C B A G blau...

Страница 19: ...cording to the positive temperature coefficient thermistor temperature TPTC small signal resistance Technical Specifications Type M135 Max operating voltage TA 0 40 C V max 30 V Max measuring voltage...

Страница 20: ...ground Supply voltage U Rx Signal 8 V 220 1000 mV 8 V 450 2000 mV 12 V 220 1000 mV 12 V 680 3000 mV 15 V 220 1000 mV 15 V 680 3000 mV 24 V 220 1000 mV 24 V 680 3000 mV Unnecessary if a resistor is in...

Страница 21: ...G Risk of injury due to flying parts The HF spindle operates at high speeds which may cause chips to fly out with great force u Never remove the protective devices of the machine or system u Always we...

Страница 22: ...e fittings Make sure that the connections are flexible and free of strain Seal all connections for compressed air axially in relation to the tightening direction Seal all connections for cooling water...

Страница 23: ...s immediate corrosion on bare parts which is often unno ticeable at first but later leads to serious corrosion damage Do not use pure or distilled water Deposits in cooling channels due to unsuitable...

Страница 24: ...n air quality see Air purity classes ISO 8573 1 24 section The adjustment value for the sealing air depends on the hose diameter and length Hose diameter DN 4 The setting value can be found in the fol...

Страница 25: ...be observed Connect the vent for the cylinder The cylinder takes in air when clamping the taper tool Select the length of the hose so that its end protrudes out of the area re quired according to IP6...

Страница 26: ...al forces q The clamping system is shifted q The balance of the HF spindle is affected q The bearing is damaged Example of design Clockwise Turn the shaft of the spindle at least ten times by hand Bef...

Страница 27: ...rding this to the machine controller for evaluation 9 4 Commissioning after storage Do not put the HF spindle into operation until its temperature has adjusted from the temperature of the storage loca...

Страница 28: ...use tools with the correct direction of rotation for the HF spindle Only use tool mounts with the correct HF spindle direction of rotation Set the direction of rotation of the HF spindle on the FC in...

Страница 29: ...clamping nut out Remove the collet from the taper of the mount Note Ensure functionality All contamination damages the collet clamping nut tool mount etc As a re sult the function of the HF spindle i...

Страница 30: ...ped tool Note the following values when producing the changing station in order to compensate for the ejection travel X Spring loaded X 2 5 mm Spring force 40 80 N 10 3 1 pneumatic taper change During...

Страница 31: ...Note the maximum speed for the selected tool u Note the maximum speed for the HF spindle u The maximum permissible speed of the HF spindle for commissioning processing is always the lowest specified...

Страница 32: ...curately all contact sur faces of the HF spindle the mount for the HF spindle the tool mount and the tool holder must be clean Note Foreign matter reduces the service life u Do not use compressed air...

Страница 33: ...HF spindle in horizontal position Store the HF spindle so that it is protected from moisture dust and other environmental influences Note the following storage conditions Temperature of storage locat...

Страница 34: ...n More than 90 of the materials used in the HF spindle can be recycled alu minum stainless steel steel copper etc The HF spindle may not be disposed of with normal domestic waste Remove all non recycl...

Страница 35: ...energy supply companies u Before commencing work switch off the power supply of the HF spindle Note Damage due to electrostatic discharge Do not touch the electrostatic sensitive components of the HF...

Страница 36: ...equency converter has shut down q Check the error messages in the frequency converter man ual Tool change initiated q Turn off the pneumatic system for the tool change HF spindle becomes hot Cause Tro...

Страница 37: ...crews of the spindle holder manually q Do not use technical aids to clamp the HF spindle Bearings damaged q Contact Nakanishi Jaeger GmbH service No automatic tool change Cause Troubleshooting Contami...

Страница 38: ...serve all points in the Tool change 28 and Mainte nance 32 sections Frequency converter incorrectly set q Compare the values for the HF spindle with the set values on the frequency converter Machining...

Страница 39: ...1 5 5 1 5 6 1 5 8 1 5 9 1 6 4 1 6 5 1 7 1 1 7 1 1 1 7 2 1 7 3 1 7 4 The incomplete machinery in its standard design complies furthermore with the following applicable regulations Applicable harmonized...

Страница 40: ...GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z80 K440 21 S5A ER16 vs IP Item no 10404150 Revision 03 Date 01 09 2023 Language EN Jaeger Spindles Nor...

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