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Tool change

Item no. 10408020-01, Revision 03

31 ( 44 )

10.2

Pneumatic taper change

DANGER: Due to flying parts.

The taper cleaning could build up air pressure in the hollow shank taper dur-
ing the tool taper change. This air pressure flings out the hollow shank taper
in the case of sudden release.

u

Always switch off the taper cleaning when the hollow shank taper is ap-
prox. 1-2 mm away from the contact surface.

Tip: Ensure concentric run-out quality.

u

Keep collet, clamping nut, contact surface, shaft, tool taper, and tool
mount clean at all times.

u

Check the tool taper mount.

It must be free of damage and clean when switching to the HF spindle.

Insert the tool up to the contact

surface of the clamping taper.

Ü

Make sure that the shaft of the HF spindle has come to an absolute stand-
still.

Ü

Switch on the compressed air for “cylinder forward”.

Ü

Remove the tool.

Ü

Clean the inner taper of the tool mount and the inner taper of the shaft
with the felt cleaning taper.

Ü

Insert the tool.

Ä

Insert the tool up to the contact surface of the clamping taper.

Ü

Switch on the compressed air for “cylinder back”.

Ü

Wait for 1-2 seconds after the tool change.

Ü

Start the HF spindle.

10.2.1

Automatic hollow shank taper tool clamp

Coaxiality tolerance

We recommend the following values:

Ü

Coaxiality tolerance when changing the tool.

Ä

Coaxiality (ØG): 0,8 mm

Ü

Contact force on clamping taper.

Ä

Maximum: 220 N

Summary of Contents for F120-H830.10 S11W2V

Page 1: ...Manual F120 H830 10 S11W2V High Frequency Spindle Pneumatic taper change...

Page 2: ...elopment 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 Nakani...

Page 3: ...Technical Specifications 23 6 8 Air borne noise emissions 24 7 Operating location 24 8 Installation 25 8 1 Installing the HF spindle 25 8 2 Diameter of media supply line 26 8 3 Cooling water 26 8 3 1...

Page 4: ...01 Revision 03 4 44 Contents Translation of the original manual 13 1 Disposal and environmental protection 38 14 Service and repairs 39 14 1 Service partners 39 14 2 Malfunctions 40 15 Declaration of...

Page 5: ...n 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 wi...

Page 6: ...ssories Available on request q Spindle holder q Frequency converter q Chiller q Collet grease q Further accessories on request Only approved accessories have been tested for operational safety and fun...

Page 7: ...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 Contact Nakanishi...

Page 8: ...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 sp...

Page 9: ...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 Inserting the shank Note Ensu...

Page 10: ...rwarding 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...

Page 11: ...2 4 7 8 1c 1a Electrical connection for motor phases 1b Electrical connection for Tool taper monitoring PTC Pt1000 1c Electrical connection for Vector control 2 Cooling water G 1 4 3 Sealing air G 1 8...

Page 12: ...nformation 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 standstill etc The FC forwards the oper...

Page 13: ...spindle 5 5 Taper cleaning For guidelines on air quality see Air purity classes ISO 8573 1 27 section Taper cleaning prevents chips and liquids from entering the shaft during a tool change and causing...

Page 14: ...poles pairs 2 Rated rotation speed 30 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Speed sensor Vector control Toothed wheel Teeth 256 Module...

Page 15: ...15 44 Clamping range up to 20 mm Clockwise and anticlockwise Coupler plug 5 pin ECTA 133 motor phases 12 pin ECTA 133 17 pin sensors Weight 27 kg Inner taper run out 1 Axial run out 1 6 1 Dimensions C...

Page 16: ...Motor protection PTC 130 C Pt1000 Measured values S1 100 Rated rotation speed 1800 3300 10000 24000 30000 rpm Speed 1473 3000 9521 23597 29363 rpm Frequency 60 110 333 800 1000 Hz Rated power 1 7 3 6...

Page 17: ...wer 2 77 6 02 19 96 24 06 20 45 kW Torque 20 14 20 14 21 14 10 07 7 09 Nm Voltage 75 120 295 380 380 V Current 60 58 8 59 6 60 50 A Note on operation with static frequency converters For operation wit...

Page 18: ...4pol 8 1 11 4pol 3 7 4pol 4 7 2pol 2 7 2pol Motorvarianten Kundenseite customer side R ckseite back side 1 2 3 4 PE Schutzleiter protective earth Kundenseite customer side phase U phase V phase W Ach...

Page 19: ...V BK BU 3 4 PNP Spindelstecker S12 ECTA S13 spindle plug S12 ECTA S13 BN 1 Vs output 0V BK BU 3 4 PNP BN 1 Vs output 0V BK BU 3 4 PNP C RD BN 0 25mm WH WH 0 25mm BN 0 14mm BU 0 14mm BK 0 14mm BK 0 14m...

Page 20: ...25 mm wird nicht ben tigt isoliert hineinlegen not connected isolated YE 0 25 mm BK 0 25 mm WH 0 25 mm BN 0 25 mm GY 0 25 mm BU 0 25 mm RD 0 25 mm PK 0 25 mm 2 0 1 Perschewski 16 03 17 1 29022570 g f...

Page 21: ...7 1171 1175 1179 1182 1186 1190 50 1194 1198 1202 1206 1209 1213 1217 1221 1225 1229 60 1232 1236 1240 1244 1248 1252 1255 1259 1263 1267 70 1271 1275 1278 1282 1286 1290 1294 1298 1301 1305 80 1309 1...

Page 22: ...test voltage Vis 3 kV Response time ta 2 5 s Operating temperature range V 0 Top 25 180 C Resistance values TNAT T R TNAT T VPTC 2 5 V R TNAT T VPTC 2 5 V R TNAT 15 K VPTC 7 5 V R TNAT 23 K VPTC 2 5 V...

Page 23: ...chnical Specifications Output level 1 VSS as differential signal Output signal 2 sinusoidal signals offset by 90 and their inverse signals short circuit proof Option reference pulse Output frequency 0...

Page 24: ...Clamping range of spindle holder Make sure that the correct spindle holder for the HF spindle is fitted in the machine Clamping range of flange Make sure that the hole pattern of the HF spindle and ho...

Page 25: ...e corresponding hoses in the hose 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 a...

Page 26: ...ses 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 unsuitabl...

Page 27: ...on air quality see Air purity classes ISO 8573 1 27 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 f...

Page 28: ...ndle 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...

Page 29: ...arding 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 loc...

Page 30: ...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 and counter clockwise S...

Page 31: ...be free of damage and clean when switching to the HF spindle Insert the tool up to the contact surface of the clamping taper Make sure that the shaft of the HF spindle has come to an absolute stand st...

Page 32: ...neumatic 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 Drill a...

Page 33: ...g Tool change at the HF spindle Caution No rotation without clamped tool Tool clamped signal HF spindle is ready for use No Connection on off Compressed air Always leave sealing air switched on Even i...

Page 34: ...art HF spindle Clamped signal Cylinder back Clamping system clamped with tool Tool taper inserted in tool mount of HF spindle 1 Start HF spindle when signal 1 Ejected signal Cylinder is extended Clamp...

Page 35: ...agments 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 al...

Page 36: ...ccurately 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...

Page 37: ...rizontal 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 location 10 C 45 C Rel...

Page 38: ...on 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 recyc...

Page 39: ...al 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...

Page 40: ...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 T...

Page 41: ...s 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...

Page 42: ...bserve all points in the Tool change 30 and Mainte nance 36 sections Frequency converter incorrectly set q Compare the values for the HF spindle with the set values on the frequency converter Machinin...

Page 43: ...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 s...

Page 44: ...n GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type F120 H830 10 S11W2V Item no 10408020 01 Revision 03 Date 01 09 2023 Language EN Jaeger Spindles North...

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