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Maintenance

Item no. 10301164, Revision 01

25 ( 32 )

12

Maintenance

Only specialist personnel may perform maintenance on the spindle.

The HF spindle must be shut down before any maintenance work.

Ü

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

Ü

Before carrying out any work, read the corresponding section of the man-
ual carefully again.

Ü

Observe the manual of the machine in which the HF spindle is installed.

Ü

Observe all safety instructions and safety rules.

12.1

Ball bearings

Note: Foreign matter reduces the service life.

The  HF  spindle  bearings  have  lifetime  grease  lubrication.  This  means  that
they do not require maintenance.

u

Do not lubricate the ball bearings.

u

Do not apply grease, oil, or cleaning agents 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 jets to clean the HF spindle.

This could cause contamination to enter the bearing area.

12.2.1

Before commencing work

Ü

Check that all surfaces are thoroughly cleaned and free of dust, grease,
coolant, machining residues, and metal particles.

Ü

Check that the HF spindle is free of damage.

Ü

Only use a clean, soft cloth or a clean, soft brush for cleaning.

12.2.2

With every tool change

Ü

Ensure that the tool mount and tool shank are clean.

Ä

Remove any soiling.

12.2.3

Every time the clamping device is changed

Ü

Clean the inner taper of the HF spindle shaft. The inner taper must be free
of chips and contamination.

Ü

Clean the tool taper.

Содержание Z33-D080.01 S1

Страница 1: ...Manual Z33 D080 01 S1 High Frequency Spindle Pneumatic direct change...

Страница 2: ...opment 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 Nakanish...

Страница 3: ...oise emissions 17 7 Operating location 17 8 Installation 18 8 1 Installing the HF spindle 18 8 2 Diameter of media supply line 18 8 3 Compressed air 19 8 3 1 Air purity classes ISO 8573 1 19 8 3 2 Set...

Страница 4: ...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...

Страница 5: ...the HF spindle q High Frequency Spindle q Collet q Service set q Transport packaging Check the high frequency spindle for completeness upon delivery 2 1 1 Service set q Collet grease q Ejector pin q C...

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 mach...

Страница 7: ...re 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 spin...

Страница 8: ...ause 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 fun...

Страница 9: ...3 Installation and maintenance Carry out installation cleaning and maintenance work only after shutting down the HF spindle and after the shaft has come to a standstill Install all safety and protecti...

Страница 10: ...tage and frequency data of the HF spindle match the raw data for the frequency converter Use a motor supply line that is as short as possible Adjust the speed of the HF spindle using the FC Refer to t...

Страница 11: ...F spindle the heat generated must be dissi pated via the spindle holder optional accessory If the spindle holder is to be produced in house Contact Nakanishi Jaeger GmbH Request the tolerances and pro...

Страница 12: ...nous drive no brushes or sensors Frequency 1 333 Hz Motor poles pairs 1 Rated rotation speed 80 000 rpm Acceleration braking value Per second 10 000 rpm other values by consultation Characteristics Ho...

Страница 13: ...Technical Specifications Item no 10301164 Revision 01 13 32 6 1 Dimensions Clamping range...

Страница 14: ...m Speed 6 050 15 490 25 120 35 540 45 815 55 990 95 950 75 980 rpm Frequency 167 333 500 667 833 1 000 1 167 1 334 Hz Rated power 0 005 0 03 0 077 0 114 0 145 0 177 0 210 0 245 kW Torque 0 008 0 018 0...

Страница 15: ...29 0 088 0 131 0 196 0 238 0 282 0 343 kW Torque 0 007 0 018 0 035 0 042 0 042 0 041 0 041 0 044 Nm Voltage 4 10 16 23 30 37 43 49 V Current 2 4 3 6 2 6 4 6 5 6 5 6 4 6 6 A Cos 0 73 0 83 0 85 0 84 0 8...

Страница 16: ...s t o h n e s c h r i f t l i c h e G e h n e h m i g u n g d e r F a A l f r e d J g e r G m b H untersagt Datum Gepr Bearb Norm System Technologie Blatt 1 1 0 Projekt Nr Version Nr Zeichn Nr Hr Fis...

Страница 17: ...G Risk 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 we...

Страница 18: ...xible and free of strain Seal all connections for compressed air axially in relation to the tightening direction If the HF spindle is equipped with sealing air Make sure that no air flow can occur in...

Страница 19: ...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 p...

Страница 20: ...pprox 2 minutes At maximum 50 of the maximum permissible speed See Commissioning 19 section This brings the HF spindle to its operating temperature 9 3 Shutdown signal Use the option on the frequency...

Страница 21: ...ion Only use tools with the correct direction of rotation for the HF spindle Only use tool mounts with the correct HF spindle direction of rotation Set the direction of rotation of the HF spindle on t...

Страница 22: ...on occurs during cleaning Clean the inner taper of the shaft with the felt cone from the service set Clean the collet with the brush Apply a light greasy film to the taper of the collet To do this onl...

Страница 23: ...llet out of the shaft The collet opens 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...

Страница 24: ...nically sound 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 Also see...

Страница 25: ...y 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 Fore...

Страница 26: ...nditions Temperature of storage location 10 C 45 C Relative humidity 50 12 4 Monthly maintenance Turn the shaft of the HF spindle at least ten times by hand every four weeks 12 5 Long periods of stora...

Страница 27: ...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 Ser...

Страница 28: ...equency 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 Tro...

Страница 29: ...spindle clamped 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 servi...

Страница 30: ...serve all points in the Tool change 21 and Mainte nance 25 sections Frequency converter incorrectly set q Compare the values for the HF spindle with the set values on the frequency converter Machining...

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 stand...

Страница 32: ...rlen GERMANY 49 0 6002 9123 0 sales anakanishi jaeger com www nakanishi jaeger com Serial number Type Z33 D080 01 S1 Item no 10301164 Revision 01 Date 01 09 2023 Language EN Jaeger Spindles North Ame...

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