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Manual

Z62-M220.01 S2

High Frequency Spindle

Manual tool change

Содержание Z62-M220.01 S2

Страница 1: ...Manual Z62 M220 01 S2 High Frequency Spindle Manual tool change ...

Страница 2: ...lopment 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 Nakanishi Jaeger GmbH cannot assume any legal responsibility or liability of any kind for incorrect information and any consequences thereof Translations and reproductions including of extracts are prohibite...

Страница 3: ...m 16 6 4 Motor protection PTC 160 C 17 6 5 Speed sensor digital differential magneto resistor 18 6 6 Air borne noise emissions 18 7 Operating location 19 8 Installation 20 8 1 Installing the HF spindle 20 8 2 Diameter of media supply line 20 8 3 Compressed air 21 8 3 1 Air purity classes ISO 8573 1 21 8 3 2 Setting the sealing air 21 9 Commissioning 22 9 1 Running in schedule 22 9 2 Daily start up...

Страница 4: ...tion 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 a signal word and a colored box DANGER Dangerous situation Results in serious injury or death u Measure to avert the danger WARNING Dangerous situation May result in serious injury or death u Me...

Страница 5: ... wrench q Hook wrench q Transport packaging Ü Check the high frequency spindle for completeness upon delivery 2 1 1 Optional accessories Available on request q Spindle holder q Frequency converter q Collet q Felt cleaning taper q Collet grease q Hose connections q Motor cable q Further accessories on request Only approved accessories have been tested for operational safety and func tionality Ü Do ...

Страница 6: ...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 machining The HF spindle has been developed only for the following types of machining q Cutting q Drilling q Engraving q Grinding Ü Contact Nakanishi Jaeger GmbH if other types of machining are required 3...

Страница 7: ...are 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 spindle operates at high speeds and may therefore be flung away by these u Operate the HF spindle only if it is installed in the machine or system in a fixed manner Note Adhere to the limit values u Obse...

Страница 8: ...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 functionality u Never operate the HF spindle without a clamped tool shank If no tool shank is clamped q The clamping system is damaged by the centrifugal forces q The clamping system is shifted q The balance ...

Страница 9: ...is to the machine controller for evaluation 4 3 Installation and maintenance Ü Carry out installation cleaning and maintenance work only after shutting down the HF spindle and after the shaft has come to a standstill Ü Install all safety and protective devices of the machine immediately after completing work 4 4 Modification and repair Modifications or alterations to the HF spindle are only permit...

Страница 10: ...equency data of the HF spindle match the raw data for the frequency converter Ü Use a motor supply line that is as short as possible Ü Adjust the speed of the HF spindle using the FC Ü Refer to the frequency converter manual for further information The FC detects the following operating states of the HF spindle depending on the version q HF spindle rotating q HF spindle too hot q HF spindle at a s...

Страница 11: ... heat generated must be dissi pated via the spindle holder optional accessory If the spindle holder is to be produced in house Ü Contact Nakanishi Jaeger GmbH Ü Request the tolerances and production plan for the spindle holder Ü Produce the spindle holder from a thermally conductive material e g alu minum Ü Observe the dimensions of the clamping range in the Technical Specifica tions 12 section Ma...

Страница 12: ... 2 Rated rotation speed 20 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Speed sensor Differential magneto resistor TTL Number of signals 6 Motor protection PTC 160 C Housing Aluminium Housing diameter 61 9 mm Cooling Uncooled Heat dissipation Via the spindle holder Housing temperature 45 C Ambient temperature 10 C 45 C Sealing air Protection...

Страница 13: ...Technical Specifications Item no 10202028 Revision 02 13 32 6 1 Dimensions Clamping range ...

Страница 14: ...d rotation speed 20 000 rpm Cooling Uncooled Heat dissipation via the mount Motor protection PTC 160 C Winding resistance 1 05 Ω Measured values S1 100 Rated rotation speed 10 000 20 000 rpm Speed 9 084 18 996 rpm Frequency 333 667 Hz Rated power 0 203 0 403 kW Torque 0 214 0 203 Nm Voltage 42 75 V Current 4 5 4 6 A Cos φ 0 82 0 82 Measured values S6 60 Rated rotation speed 10 000 20 000 rpm Speed...

Страница 15: ...wer 0 295 0 760 kW Torque 0 374 0 411 Nm Voltage 42 80 V Current 8 4 8 9 A Cos φ 0 91 0 88 Note on operation with static frequency converters For operation with a frequency converter the effective fundamental voltage must correspond to the specified motor voltage The measured currents may be greater than the specified values due to the harmonic content 6 2 1 Performance Diagram ...

Страница 16: ...le see chart DFP Feldplatte DMR Drehzahlgrenze Speed limit U hh mm W Zähler Counter U V W PIN PTC PTC 3 7 4 pole 4 7 2 pole 2 7 2 pole 2 4 2 pole 3 7 2 pole AC 7 01 2 blau 0 14mm blue 0 14mm blau 0 14mm blue 0 14mm blau 0 14mm blue 0 14mm rot 0 14mm red 0 14mm rot 0 14mm red 0 14mm rot 0 14mm red 0 14mm blau 0 25mm blue 0 25mm blau 0 25mm blue 0 25mm blau 0 25mm blue 0 25mm weiß 0 20mm white 0 20m...

Страница 17: ...ing 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 TA 25 K TNAT 15 K V Meas max 7 5 V Nominal resistance VPTC 2 5 V RN 250 Ω Insulation test voltage Vis 3 kV Response time ta 2 5 s Operating temperature range V 0 Top 25 180 C Resistance values TNAT ΔT R T...

Страница 18: ...tor Rx is already integrated in the evaluation unit FC u Only connect signal and ground Supply voltage U Rx Signal 8 V 220 Ω 1000 mV 8 V 450 Ω 2000 mV 12 V 220 Ω 1000 mV 12 V 680 Ω 3000 mV 15 V 220 Ω 1000 mV 15 V 680 Ω 3000 mV 24 V 220 Ω 1000 mV 24 V 680 Ω 3000 mV Unnecessary if a resistor is integrated in the evaluation unit frequency converter etc Values may differ by 20 depending on the measuri...

Страница 19: ...eds which may cause 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 Mounting surface Note the following points before installing the HF spindle Ü Make sure that the correct spindle holder for the HF spindle is fitted in the machine Ü Check the connecting hoses for damage Ü Check the conn...

Страница 20: ...e fittings Ü Make sure that the connections are flexible and free of strain Ü Seal all connections for compressed air axially in relation to the tightening direction Ü If the HF spindle is equipped with sealing air Ä Make sure that no air flow can occur in the bearing area Ä Always use sealed cable boxes when connecting electrical lines Ü Mount the HF spindle on the machine Ü Connect the hoses to ...

Страница 21: ... air quality see Air purity classes ISO 8573 1 21 section The adjustment value for the sealing air depends on the hose diameter and length Ü Hose diameter DN 4 Ü The setting value can be found in the following diagram Ü To ensure effective control turn on the sealing air and cooling when turn ing on the machine This protects the HF spindle even when it is stationary Lowest sealing air supply Dry m...

Страница 22: ...ping system is damaged by the centrifugal 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 Ü Turn the shaft of the spindle at least ten times by hand 9 1 Running in schedule Duration of load minutes Max load Ü Put the HF spindle into operation with a clamped tool without machining for approx 10 minutes Ü The sp...

Страница 23: ...erature difference between the HF spindle and the usage lo cation should not exceed 10 C Ü Carry out all steps in the Maintenance 26 section Ü Operate the HF spindle at a maximum of 50 of the max permissible speed for approx 5 minutes Ä See Commissioning 22 section Ü Operate the HF spindle for approx 2 more minutes at a maximum of 80 of the maximum permissible speed This preheats the grease lubric...

Страница 24: ... Ä Make use of the hook wrench from the scope of delivery of the HF spindle Ü Remove the tool Ü Screw the clamping nut out Ü 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 is no longer guaranteed u Clean the collet u Clean the clamping nut u Clean the thread of the ...

Страница 25: ... correct direction of rotation for the HF spindle DANGER Due to flying parts If the speed is selected incorrectly the HF spindle or the tool may be de stroyed and their fragments may be flung out u 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 spe...

Страница 26: ...to the openings of the HF spindle 12 2 Daily cleaning To ensure that the HF spindle functions safely and accurately 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 to clean the HF spindle u Do not use ultrasonic cleaning on the HF spindle u Do not use steam...

Страница 27: ...ted from moisture dust and other environmental influences Ü Note the following storage conditions Temperature of storage location 10 C 45 C Relative humidity 50 12 4 Monthly maintenance Ü Turn the shaft of the HF spindle at least ten times by hand every four weeks 12 5 Long periods of storage Ü Turn the shaft of the HF spindle at least ten times by hand every three months Ü Then put the HF spindle...

Страница 28: ...dies If the HF spindle cannot be dismantled send the HF spindle to Nakanishi Jaeger GmbH Nakanishi Jaeger GmbH shall not assume the costs incurred for shipment and the fees for the recycling facilities 14 Service and repairs DANGER Electric shock Electric shock can lead to severe burns and life threatening injuries Take measures to prevent hazards caused by electrical energy for details re fer e g...

Страница 29: ...ter See also Spindle becomes hot 29 Frequency converter has shut down q Check the error messages in the frequency converter man ual 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 C...

Страница 30: ... spindle vibrates oscillates Cause Troubleshooting Tool unsuitable q Only use balanced tools Also see the Tools for high speed cutting 25 section q Check whether the tool is suitable for the application q Check the tool for damage q Replace damaged tool Contamination q Remove all contamination between the tool taper and shaft of the HF spindle Observe all points in the Tool change 23 and Mainte na...

Страница 31: ... 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 standards DIN EN ISO 12100 Safety of machines The machinery is incomplete and must not be put into service until the ma chinery into which it is to be incorporated has been declared in conformity with the...

Страница 32: ...Mörlen GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z62 M220 01 S2 Item no 10202028 Revision 02 Date 01 09 2023 Language EN Jaeger Spindles North America Corp 6611 Bay Circle Suite 165 Norcross GA 30071 USA 1 770 674 4480 office jaegerspindles com www nakanishi jaeger com en ...

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