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Tool change

Item no. 10404241, Revision 03

29 ( 40 )

10.2.1

Changing the tool

Note: Ensure concentric run-out quality.

Only use tool mounts, clamping nuts, and clamping devices that are bal-
anced according to DIN ISO 1940 balance grade G DIN ISO 1940.

End face

Clamping nut

(optional accessory)

Collet

(optional accessory)

Tool Holder

(optional accessory)

Clamping device

(optional accessory)

Proceed as follows to change the tool:

Screw out the clamping nut type "D" and type "ER".

The collet is also pulled out in the process.

Use the hook wrench to unfasten the clamping nut type "ER-MS"

and

the

collet.

Make use of the hook wrench from the scope of delivery of the HF spindle.

Remove the tool.

Remove the collet type "D" and type "ER" from the clamping nut.

Remove the collet type "ER-MS" 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.

Clean the collet.

Clean the clamping nut.

Clean the thread of the shaft.

Clean the inner taper of the shaft.

Lightly grease the thread of the clamping nut.

Sample illustration:

Clamping nut type

Clamping nut type "ER-MS":

Push the collet into the taper of the mount.

Clamping nut type "D" and type "ER":

Push the collet into the clamping nut until it engages in the groove pro-
vided for this purpose.

The collet is inserted correctly when it is flush with the end face of the clamp-
ing nut. This is the only way in which to guarantee that the collet is also pulled
out when the clamping nut is loosened.

Insert the tool.

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.

To prevent the clamping nut from loosening, tighten it again after a short
period of operation and when the shaft is at a standstill.

Содержание Z62-K460.01 S19AW2/1

Страница 1: ...Manual Z62 K460 01 S19AW2 1 High Frequency Spindle Pneumatic taper 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: ...on 21 6 8 Air borne noise emissions 22 7 Operating location 22 8 Installation 23 8 1 Installing the HF spindle 23 8 2 Diameter of media supply line 23 8 3 Cooling water 24 8 3 1 Quality of cooling water 24 8 3 2 Setting the cooling 24 8 4 Compressed air 24 8 4 1 Air purity classes ISO 8573 1 24 8 4 2 Setting the sealing air 25 8 4 3 Setting values 25 9 Commissioning 26 9 1 Running in schedule 26 9...

Страница 4: ...Item no 10404241 Revision 03 4 40 Contents Translation of the original manual 15 Declaration of Incorporation 39 ...

Страница 5: ...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 6: ...ervice set q C wrench q Transport packaging Ü 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 accessories Available on request q Spindle holder q Frequency converter q Chiller q Collet q Further accessories on request Only approved accessories have been tested for operational safety and func tionality Ü Do not u...

Страница 7: ...h the HF spindle q Manual q The declaration of incorporation is part of the manual q Inspection protocol Ü Check that the documentation supplied is complete when the spindle is delivered If necessary request a new copy 2 2 Packaging of HF spindle All transport packaging materials can be recycled in appropriate disposal facil ities ...

Страница 8: ...ng 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 materials q Plastics q Wood q Graphite q Stone marble etc q ...

Страница 9: ...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 10: ...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 11: ... forwarding this 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 a...

Страница 12: ...e operated with a frequency converter FC Ü Check whether the current 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 depe...

Страница 13: ...revents foreign bodies such as chips and liquids e g emul sions from entering the HF spindle Ü Check that air escapes at the front between the housing and the rotating parts of the HF spindle 5 5 Taper cleaning For guidelines on air quality 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 a...

Страница 14: ... 1 Rated rotation speed 60 000 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 turned on IP54 Taper cleaning ES...

Страница 15: ...Technical Specifications Item no 10404241 Revision 03 15 40 Coupler plug Y TEC 9 pin motor phases 12 pin sensors Weight 6 6 kg Inner taper run out 1 µ Axial run out 1 µ 6 1 Dimensions Clamping range ...

Страница 16: ... 5 000 10 000 20 000 30 000 40 000 50 000 60 000 rpm Speed 4 026 8 819 18 770 28 697 38 767 48 775 58 700 rpm Frequency 84 167 333 500 667 833 1 000 Hz Rated power 0 128 0 299 0 616 0 93 1 241 1 55 1 826 kW Torque 0 31 0 323 0 313 0 31 0 306 0 303 0 297 Nm Voltage 23 40 68 98 129 161 188 V Current 8 8 9 9 9 9 9 1 9 1 A Measured values S6 60 Rated rotation speed 5 000 10 000 20 000 30 000 40 000 50...

Страница 17: ...z Rated power 0 137 0 47 1 14 1 82 2 49 3 17 3 17 kW Torque 0 345 0 65 0 63 0 63 0 63 0 63 0 53 Nm Voltage 24 44 75 112 148 185 185 V Current 9 5 16 16 16 16 15 9 15 5 A 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 v...

Страница 18: ... DFP Aderleitung braun U blau V schwarz 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 ...

Страница 19: ... FSW12 Y Tec S19 BN 0 14 mm BU 0 14 mm gespannt clamped BK 0 14 mm 1 0 1 Perschewski 01 06 17 1 29030871 g f e d c b a 4 5 6 1 3 2 a b c d e f g Bl Übersetzungen Vervielfältigungen und die Weitergabe an Dritte auch nur auszugsweise ist ohne schriftliche Gehnehmigung der Fa Nakanishi Jaeger GmbH untersagt Datum Gepr Bearb Norm Projekt Nr Version Nr Zeichn Nr von Blatt DIN 81346 Pinbelegung FSW12 Y ...

Страница 20: ...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 130 5 C 550 Ω 1330 Ω 4 kΩ 6 5 Tool change monitoring Tool taper monitoring indicates the readiness status of the HF spindle to the operator and forwards t...

Страница 21: ...nd 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 measuring method 6 7 ESD protection ESD protection is provided by creating an electrically c...

Страница 22: ...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 ...

Страница 23: ...ll 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 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 hose...

Страница 24: ...h the following properties Drinking water according to 98 83 EC Hardness 1 15 dH PH value 7 9 Additive corrosion protection 20 Antifrogen N 8 3 2 Setting the cooling Ü Observe the following values for liquid cooling Hose diameter Min DN 5 5 Feed temperature Min 20 C Volumetric flow Min 1 5 l min Return temperature Max 40 C Use cooling hoses that are impermeable to UV light 8 4 Compressed air 8 4 1...

Страница 25: ...wing 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 machining Medium sealing air supply Machining with spray water Highest sealing air supply Machining with hose water 8 4 3 Setting values For guidelines on air quality see Air purity classes ISO 8573 1 24 se...

Страница 26: ...entrifugal forces q The clamping system is shifted q The balance of the HF spindle is affected q The bearing is damaged 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 without machining...

Страница 27: ...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 33 section Ü ...

Страница 28: ...tation Ü Only 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 HF spindle direction of rotation on the FC to match the direction of rotation of the tool tool mount used 10 2 Pneumatic taper change Tip Ensure concentric run out quality u Keep collet clamping nut contact surface shaft tool taper and...

Страница 29: ...lity 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 shaft u Clean the inner taper of the shaft Ü Lightly grease the thread of the clamping nut Sample illustration Clamping nut type Ü Clamping nut type ER MS Ä Push the collet into the taper of t...

Страница 30: ...Continuous clamping bore Excessive tightening torques MA can damage or destroy the collet clamping nut and collet mount of the shaft Keep to the following values Ü Short clamping bore Ä Clamping diameter 1 0 2 5 mm Ä Ma max 11 Nm Ü Continuous clamping bore Ä Clamping diameter 3 0 7 0 mm Ä Ma max 18 Nm ...

Страница 31: ...ic taper change During a tool change the tool mount is pressed out of the shaft by the cylin der 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 thread Ü Insert the changing station into the hole Ü Secure the changing station using the threaded spindle M5 10 3 3 Maintenance Befo...

Страница 32: ...he 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 a diameter of 3 mm in co...

Страница 33: ...rately 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 jets to clean the HF spindle This could cause contamination to enter the bearing area 12 2 1 Before commenci...

Страница 34: ...he HF spindle in horizontal 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...

Страница 35: ...into wastewater Ü Dispose of cooling media in accordance with local regulations 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 mea...

Страница 36: ...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...

Страница 37: ...ed too tightly q Only tighten the clamping 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 28 and Mainte nance 33 sections C...

Страница 38: ...rve all points in the Tool change 28 and Mainte nance 33 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...

Страница 39: ...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 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 ...

Страница 40: ...len GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z62 K460 01 S19AW2 1 Item no 10404241 Revision 03 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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