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Manual

Z62-M450.01 S21

High Frequency Spindle

Manual tool change

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Summary of Contents for Z62-M450.01 S21

Page 1: ...Manual Z62 M450 01 S21 High Frequency Spindle Manual tool change ...

Page 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...

Page 3: ...d sensor digital differential magneto resistor 19 6 6 Air borne noise emissions 19 7 Operating location 20 8 Installation 21 8 1 Installing the HF spindle 21 8 2 Diameter of media supply line 22 8 3 Cooling water 22 8 3 1 Quality of cooling water 22 8 3 2 Setting the cooling 22 8 4 Compressed air 23 8 4 1 Air purity classes ISO 8573 1 23 8 4 2 Setting the sealing air 23 9 Commissioning 24 9 1 Runn...

Page 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...

Page 5: ...le on request q Spindle holder q Frequency converter q Chiller q Collet q Felt cleaning taper q Collet grease q Hose connections q Further accessories on request Only approved accessories have been tested for operational safety and func tionality Ü Do not use any other accessories this may invalidate any warranty claims and compensation claims for damages Ü If the spindle holder is to be produced ...

Page 6: ...d 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 2 Permissible materials The HF spindle has been developed only for the following materials q Metals such as alloys cast metals etc q Sintered mat...

Page 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...

Page 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 ...

Page 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...

Page 10: ...oltage and frequency 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 s...

Page 11: ...The temperature of the HF spindle should not exceed 45 C as this shortens the service life of the bearing u Check the temperature of the HF spindle on the housing 5 4 Sealing air For guidelines on air quality see Air purity classes ISO 8573 1 23 section The sealing air prevents foreign bodies such as chips and liquids e g emul sions from entering the HF spindle Ü Check that air escapes at the fron...

Page 12: ...ency 833 Hz Motor poles pairs 1 Rated rotation speed 50 000 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 130 C Housing Stainless steel Housing diameter 61 9 mm Cooling Liquid cooled Ambient temperature 10 C 45 C Sealing air Protection category sealing air tur...

Page 13: ...Technical Specifications Item no 10204235 Revision 01 13 36 6 1 Dimensions Clamping range ...

Page 14: ... values S1 100 Rated rotation speed 5 000 10 000 20 000 30 000 40 000 50 000 rpm Speed 2 875 8 823 18 500 28 507 38 515 48 522 rpm Frequency 83 167 333 500 667 833 Hz Rated power 0 134 0 43 0 91 1 36 1 800 2 242 kW Torque 0 446 0 466 0 47 0 46 0 45 0 441 Nm Voltage 24 44 73 104 135 167 V Current 12 11 9 11 9 11 8 11 8 11 7 A cos φ 0 96 0 82 0 83 0 82 0 8 0 79 Measured values S6 60 Rated rotation s...

Page 15: ... 167 kW Torque 0 483 0 681 0 647 0 64 0 63 0 63 Nm Voltage 24 44 73 104 136 167 V Current 12 15 9 15 8 15 8 15 8 15 8 A cos φ 0 93 0 92 0 88 0 86 0 85 0 83 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 t...

Page 16: ... Arms p0322 Maximum speed 60 000 rpm p0326 Stalling torque correction factor 100 p0335 Cooling type Liquid cooled p0341 Moment of inertia 0 0000941 kgm p0348 Field weakening operating speed VDC 600V 71 820 rpm p0350 Stator resistance cold strand 0 427 Ω p0353 Series inductance strand 0 mH p0354 Rotor resistance cold 0 241 Ω p0356 Stator stray inductance 0 098 mH p0358 Rotor stray inductance 0 141 ...

Page 17: ...rz W bei Jäger Stator 70 40 2pol core cable brown U blue V black W at Jäger stator 70 40 2pol Aderleitung braun U blau V weiß W bei Jäger Stator 3 7 4pol core cable brown U blue V white W at Jäger stator 3 7 4pol Aderleitung braun U violett V weiß W bei Jäger Stator 4 7 2pol core cable brown U violett V white W at Jäger stator 4 7 2pol Aderleitung rot U grün V weiß W bei Jäger Stator 2 4 2pol core...

Page 18: ...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...

Page 19: ...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...

Page 20: ...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...

Page 21: ...tall the appropriate hose fittings Ü Install the corresponding hoses in the hose 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 Seal all connections for cooling water axially in relation to the tightening direction Ü If the HF spindle is equipped with sealing air Ä Make sure that ...

Page 22: ... immediate corrosion on bare parts which is often unno ticeable at first but later leads to serious corrosion damage Ü Do not use pure or distilled water Deposits in cooling channels due to unsuitable cooling water prevent the dis sipation of heat Ü Use cooling water with the following properties Drinking water according to 98 83 EC Hardness 1 15 dH PH value 7 9 Additive corrosion protection 20 An...

Page 23: ... air quality see Air purity classes ISO 8573 1 23 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...

Page 24: ...ces 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 Ü Before storing and before commissioning only clean the cooling duct with compressed air 9 1 Running in schedule Duration of load minutes Max load Ü Put the HF spindle into operation with a clamped tool wit...

Page 25: ...ing this to the machine controller for evaluation 9 4 Commissioning after storage Ü Do not put the HF spindle into operation until its temperature has adjusted from the temperature of the storage location to the temperature of the us age location Ä The temperature difference between the HF spindle and the usage lo cation should not exceed 10 C Ü Carry out all steps in the Maintenance 29 section Ü ...

Page 26: ...ool shank is clamped q The clamping 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 10 1 Clockwise Sample illustration Direction of rotation indication The HF spindle clamping system is designed for clockwise rotation Ü Only use tools with the correct direction of rotation for the HF spindle Ü Only us...

Page 27: ...ean the thread of the shaft u Clean the inner taper of the shaft Ü Lightly grease the thread of the clamping nut Ü Push the collet into the taper of the mount Ü Insert the tool Ü Make sure that the shank of the clamped tool does not press on the inner stop of the tool mount once the clamping nut has been tightened Ü To prevent the clamping nut from loosening tighten it again after a short period o...

Page 28: ...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 speed Ü Only use tools that are technically sound Ü Only use tools with a tool shank diameter that corresponds to the inner di ameter of the collet For example do not use shanks with...

Page 29: ...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...

Page 30: ...izontal position Ü Store the HF spindle so that it is protected 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 te...

Page 31: ...ion 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 Ü Remove all non recyclable materials Ü Dispose of the HF spindle as scrap at an approved recycling facility Ü Follow all rules of the responsible administrative bodies Ü Do not discharge coolants into wastewater Ü Disp...

Page 32: ... 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 spindle 14 1 Service partners Only certified service partners may open and repair the spindle Failure to comply with this voids any warranty claims and compensation claims for dam ages Ü The list of ...

Page 33: ...k 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 conv...

Page 34: ...rve all points in the Tool change 26 and Mainte nance 29 sections Frequency converter incorrectly set q Compare the values for the HF spindle with the set values on the frequency converter Machining too heavy q Reduce the machining load intensity Mounting screws are loose q Tighten the screws securely HF spindle damaged q Contact Nakanishi Jaeger GmbH service If the error is not rectified after ch...

Page 35: ...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 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 th...

Page 36: ...örlen GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z62 M450 01 S21 Item no 10204235 Revision 01 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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