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. CAUTIONS FOR HANDLING AND OPERATION

■

Read these warnings and cautions carefully and only use in the manner intended.

■

These warnings and cautions are intended to avoid potential hazards that could result

in personal injury to the operator or damage to the device. These are classi

ed as

follows in accordance with the seriousness of the risk.

①

This Spindle is not a hand tool. It is designed to be used on CNC
machines or special purpose machines.

②

Do not touch the cutting tool while it is running. It is very dangerous.

③

Wear safety glasses, dust mask and use a protective cover around the
Spindle whenever the Spindle is rotating.

④

Never connect, disconnect or touch the Power Cord Plug or Motor Cord
Plug with wet hands. This may cause an electric shock.

⑤

Do not replace the collet holder while the brushless motor is rotating.
Contact with internal components will damage the Spindle.

⑥

When the collet holder is clamped in the Spindle, do not cycle the clamp
air ON / OFF. This will cause damage to the Spindle and loss of precision.

⑦

Never operate or handle the Spindle and brushless motor until you have
thoroughly read the Operation Manuals and safe operation has been
con

rmed.

1) To prevent injuries / damages, check the Spindle and brushless motor

and cutting tool for proper installation, before operating the brushless
motor and Spindle.

2) Before disconnecting the Spindle and brushless motor, always turn the

control power off and turn the compressed air supply to the CONTROLLER
off. Then it is safe to remove the Spindle and brushless motor.

⑧

When installing a Spindle to a

xed base, make sure the

xed base is

grounded in order to avoid the risk of an electric shock.

⑨

When installing a tool in the collet holder, tighten the collet correctly then
re-check the collet and collet nut before operating. Do not overtighten the
collet. This may cause damage to the collet holder.

WARNING

Class

Degree of Risk

WARNING

A safety hazard could result in bodily injury or
damage to the device if the safety instructions are not
properly followed.

CAUTION

A hazard that could result in light or moderate
bodily injury or damage to the device if the safety
instructions are not followed.

INFORMATION

Be sure to keep the usage for your safety.

Содержание NR4040-AQC

Страница 1: ...取扱説明書 OPERATION MANUAL 日本語 P1 P14 English P17 P32 NR4040 AQC エアークイックチェンジスピンドル Air Quick Change Spindle 002 OM K0659 ...

Страница 2: ......

Страница 3: ...TIONS WHEN USING GRINDSTONES AND TOOLS P30 14 TROUBLESHOOTING P31 15 DISPOSAL OF THE SPINDLE P32 Thank you for purchasing the NR4040 AQC Air Quick Change Spindle This Spindle features easy replacement of the collet holder by ON OFF air operation The Spindle is designed for grinding small diameter drilling and milling etc The E4000 CONTROLLER E4000 Series Brushless Motor and Air Line Kit are requir...

Страница 4: ...oss of precision Never operate or handle the Spindle and brushless motor until you have thoroughly read the Operation Manuals and safe operation has been con rmed 1 To prevent injuries damages check the Spindle and brushless motor and cutting tool for proper installation before operating the brushless motor and Spindle 2 Before disconnecting the Spindle and brushless motor always turn the control ...

Страница 5: ...face of the collet holder are clean Clean them if debris is found before replacing the collet holder Ground particles or metal chips stuck to the surface will cause run out or damage to the collet and spindle Loss of concentricity will cause spindle damage due to the lack of precision When cleaning a Spindle stop the brushless motor and remove debris with a soft brush or a cloth Do not blow air in...

Страница 6: ... not damaged before and after operating If the collet collet nut or the collet holder show signs of wear or damage replace them before a malfunction or additional damage occurs The Duty Cycle for opening closing the collet holder is approximately 150 000 tool changes Inspection and repair may be necessary if 150 000 cycles are exceeded Return to a NAKANISHI dealer for service After installation re...

Страница 7: ...ing the package This shall not apply if the damage was caused by the negligence of a customer When opening the package check if it includes all items listed in Table 1 Packing List Contents In the event of any shortage please contact either NAKANISHI see the 4 CONTACT US section or your local dealer 2 BASIC PACKAGE NR4040 AQC Spindle 1pc ȭ6mm Filter with Air Hose 1pc Wrench 36mm 1pc Inspection Car...

Страница 8: ...onvenience when purchasing our products we welcome your questions If you have any questions about operation maintenance and repair of the product please contact us Company Name Business Hours U S Toll Free No Telephone No Fax No Web Address Industrial Div 8 30am to 17 00pm CST closed Saturday Sunday and Public Holidays 800 585 4675 847 843 7664 847 843 7622 www nskamericacorp com Contact Us Contac...

Страница 9: ... 35mm ȭ3 0mm ȭ3 175mm ȭ4 0mm ȭ6 0mm ȭ6 35mm ȭ8 0mm and ȭ10 0mm Collet Nut K 265 CHN 16 Wrench 12 x 14 2 pcs Required 17 x 22 2 pcs Required Preset Adapter QC5 K ADP QC5 16 ADP Options Model NR4040 AQC Maximum Motor Rotation Speed 40 000min 1 rpm Spindle Accuracy Less than 1ȝm Supply Air Pressure at the Replacing the Collet Holder 0 6MPa 87psi Applicable Motor EM 4020 EM 4020A EM 4040 EM 4040A Appl...

Страница 10: ...by threading the brushless motor on the Spindle and avoid mis alignment as this will cause damage to the brushless motor and or Spindle drive Align the threads on the front end of the brushless motor and the rear end of the Spindle then turn the Spindle clockwise If the drive shaft of the brushless motor does not engage the drive dog on the Spindle smoothly DO NOT FORCE THEM TO SEAT Tighten the Sp...

Страница 11: ...psi As illustrated in the picture measure the pressure as close to the spindle as possible 1 Connect the provided ȭ6mm air hose with lter and 3 way valve to Air Inlet Joint shown in Fig 3 2 Supply clean air from air compressor through air lter or air dryer to the 3 way valve at the air pressure 0 6MPa 87psi Dry Air Filter 3 Way Valve ȭ6mm Hose ȭ6mm Hose Air Release Air Supply Supply Side Fig 3 Air...

Страница 12: ...e stiff Keep turning through the stiffness and the collet will open 5 When removing the collet the collet and collet nut are secured by a groove in the collet and a Àange in the collet nut To remove the collet hold the collet nut in one hand and push diagonally down on the collet The collet should be released Fig 7 Fig 5 Fig 6 Fig 7 Groove Latch Collet Collet Nut Latch Push Collet Nut Wrench Seat ...

Страница 13: ...pter and insert the collet holder Fig 10 3 Attach the collet and collet nut to the collet holder and lightly nger tighten Do not tighten until the end Fig 11 4 Insert the tool into the collet and set the wrench on the collet holder Set the wrench on the collet nut and tighten the collet nut by turning clockwise Fig 12 Wrench Loosen Tighten Collet Holder QC5 Preset Adapter Collet Nut Tighten Loosen...

Страница 14: ...ng Fig 14 After Clamping 10 REPLACING THE COLLET HOLDER WARNING When replacing the collet holder be sure to stop the Motor If the collet holder replaced while the motor is rotating the Spindle will incur internal damage When collet holder is not attached to the Spindle do not turn ON OFF of the air operation Because this will cause damage to the Spindle or loss of precision CAUTION When the air is...

Страница 15: ...Whenever connecting a Spindle to a brushless motor or when installing a Spindle to a xed base ensure that the xed base is grounded in order to avoid risk of an electric shock CAUTION When installing a Spindle do not hit drop or cause shock to the Spindle This may cause damage to internal components and result in malfunctions Fig 15 After installing the Collet Holder to the Spindle the Collet Holde...

Страница 16: ...ture rises again and exceeds 20 degrees C 36 degrees F above ambient temperature check the Spindle and motor for proper installation The Spindle housing temperature during the break in process should not exceed 20 degrees C 36 degrees F above ambient temperature During transportation storage or installation the grease inside the bearings will settle If the spindle is suddenly run at high speed the...

Страница 17: ...13mm is the maximum amount of overhang to maintain high accuracy and safety 13 Grind Stone If a problem or concern occurs please check the following prior to consulting your dealer 14 TROUBLESHOOTING Trouble Cause Inspection Corrective Action Spindle does not rotate or rotate smoothly The spindles ball bearings have been damaged Replace the ball bearings Return to NAKANISHI dealer service The moto...

Страница 18: ...t are not correctly installed Check and clean the collet and collet nut Reinstall the collet and collet nut The collet and the collet nut are worn Replace the collet collet nut and collet holder High run out The tool is bent Change the tool Collet nut is not correctly installed Secure the collet and the collet nut correctly The collet collet nut or collet holder are worn Replace the collet collet ...

Страница 19: ......

Страница 20: ...2017 03 14 001 ...

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