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Manual

Z33-D060.02 S15A

High Frequency Spindle

Pneumatic direct change

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Summary of Contents for Z33-D060.02 S15A

Page 1: ...Manual Z33 D060 02 S15A High Frequency Spindle Pneumatic direct 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: ...ion 17 6 6 Air borne noise emissions 18 7 Operating location 18 8 Installation 19 8 1 Installing the HF spindle 19 8 2 Diameter of media supply line 19 8 3 Compressed air 20 8 3 1 Air purity classes ISO 8573 1 20 8 3 2 Setting the sealing air 20 8 3 3 Setting values 21 9 Commissioning 22 9 1 Running in schedule 22 9 2 Daily start up 23 9 3 Shutdown signal 23 9 4 Commissioning after storage 23 10 T...

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: ...ed with the HF spindle q High Frequency Spindle q Collet q Transport packaging Ü Check the high frequency spindle for completeness upon delivery 2 1 1 Service set q Collet grease q Ejector pin q Collet screw in tool q Felt cleaning taper q Cylinder brush with eyelet 2 1 2 Optional accessories Available on request q Spindle holder q Frequency converter q Further accessories on request Only approved...

Page 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...

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: ...ear 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 of the HF spindle is affected q The bearing is damaged Ü Take the relevant measures to protect against spla...

Page 9: ...ing 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 permitted after prior consultation with Nakanishi Jaeger GmbH Only the service partners listed in the Service and...

Page 10: ...urrent voltage 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 ho...

Page 11: ...nishi 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 Make sure that the HF spindle is enclosed by the spin dle holder to the specified length Ü Add cooling fins or holes greater heat dissipation t...

Page 12: ...uency 1 000 Hz Motor poles pairs 1 Rated rotation speed 60 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Motor protection PTC 100 C Housing Aluminium Housing diameter 33 mm Cooling Uncooled Heat dissipation Via the spindle holder Housing temperature 45 C Ambient temperature 10 C 45 C Sealing air Protection category sealing air turned on IP54 ...

Page 13: ...Technical Specifications Item no 10300018 Revision 08 13 36 6 1 Dimensions Clamping range ...

Page 14: ... Rated rotation speed 10 000 20 000 30 000 40 000 50 000 60 000 rpm Speed 8 637 18 719 28 166 38 256 48 489 58 211 rpm Frequency 167 333 500 667 833 1 000 Hz Rated power 0 032 0 071 0 101 0 131 0 153 0 181 kW Torque 0 035 0 036 0 034 0 033 0 03 0 03 Nm Voltage 11 17 23 30 37 44 V Current 5 5 5 5 5 5 5 5 5 5 5 A Cos φ 0 77 0 76 0 73 0 7 0 66 0 64 Measured values S6 60 Rated rotation speed 10 000 20...

Page 15: ... 107 0 162 0 209 0 229 0 243 kW Torque 0 054 0 059 0 059 0 051 0 045 0 041 Nm Voltage 12 19 25 29 36 46 V Current 7 0 7 7 7 8 7 5 6 8 6 5 A Cos φ 0 84 0 83 0 82 0 80 0 77 0 71 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 speci...

Page 16: ...lle see chart siehe Tabelle see chart siehe Tabelle see chart 0 75mm 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 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 20mm weiß 0 22mm white 0 22m...

Page 17: ...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 TNAT ΔT VPTC 2 5 V R TNAT ΔT VPTC 2 5 V R TNAT 15 K VPTC 7 5 V R TNAT 23 K VPTC 2 5 V 100 5 C 550 Ω 1330 Ω 4 kΩ 6 5 ESD protection ESD protection is provi...

Page 18: ...sk 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 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 ...

Page 19: ...le 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 the connection of the respective media Ü Remove the pr...

Page 20: ... air quality see Air purity classes ISO 8573 1 20 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 21: ...ation Item no 10300018 Revision 08 21 36 8 3 3 Setting values For guidelines on air quality see Air purity classes ISO 8573 1 20 section Ü Keep to the following values Pneumatic system for tool change 6 0 bar ...

Page 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...

Page 23: ...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 28 section Ü ...

Page 24: ... use tools with the correct direction of rotation for the HF spindle Ü Only use tool mounts with the correct HF spindle direction of rotation Ü Set the direction of rotation of the HF spindle on the FC in accordance with the arrow display on the HF spindle 10 2 Pneumatic direct change Tip Ensure concentric run out quality u Keep collet clamping nut contact surface shaft tool taper and tool mount c...

Page 25: ...s during cleaning Ü Clean the inner taper of the shaft with the felt cone from the service set Ü Clean the collet with the brush Ü Apply a light greasy film to the taper of the collet To do this only use the collet grease from the service set Ü Insert a suitable tool shank into the collet Ü Screw the collet as far as possible into the shaft using the screw in tool Ä Tightening torque MA max 0 5 Nm...

Page 26: ...t of the shaft Ü The collet opens Ü Only the tool is deposited in the changing station Tip Fast tool change u Use a tool with a stop ring This means that there is no need to re adjust the immersion depth after each tool change 10 3 2 Installing the changing station Proceed as follows to install the changing station Ü Drill a hole with a suitable diameter Ø D1 H7 for the tool mount Ü Add an M5 thre...

Page 27: ...ound 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 a diameter of 3 mm in collets for 1 8 3 175 mm Ä Also see the Technical Specifications 12 section Ü Only use tool shanks with a diameter tolerance of h6 Ü Do not use tool shanks with a clamping surface e g Weldon Ü Only use a balanced tool Ä DIN ISO 1940 balance...

Page 28: ...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 29: ...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...

Page 30: ...sposal and environmental protection 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 If the HF spindle ...

Page 31: ... 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 32: ...requency 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...

Page 33: ...screws 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 Contamination q Remove all contamination between the tool taper and shaft of the HF spindle Observe all points in the Tool change 24 and Mainte nance 28 sections Lack of pressure q Check the connections for...

Page 34: ...rve all points in the Tool change 24 and Mainte nance 28 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 Z33 D060 02 S15A Item no 10300018 Revision 08 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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