Nakanishi IR-310 Operation Manual

Ring Type Attachment
OPERATION MANUAL
Thank you for purchasing the Ring Type Attachment " IR - 310 ". This Attachment
designed for powerful and delicate cutting and grinding, and made slim and light
weight for comfortable gripping. The Emax EVOlution control unit and motor or
ROTUS air motor are required to drive this Attachment. Read this and all the
associated component Operation Manuals carefully before use. Always keep this
Operation Manual in a place where a user can referred to for reference at any time.
1 . 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.
Class
A safety hazard could result in bodily injury or
WARNING damage to the device if the safety instructions
are not properly followed.
A hazard that could result in light or moderate
CAUTION bodily injury or damage to the device if the
safety instructions are not followed.
WARNING
① This Attachment is designed for hand use. Never install this
Attachment or any hand tool on a machine such as a special
purpose machine, NC lathe or mill.
② Do not touch the cutting tool while it is rotating. It is very dangerous.
③ Wear safety glasses, dust mask, and use a protective cover around
the Spindle whenever the Spindle is rotating.
④ When installing a cutting tool, tighten the collet correctly and
check again the collet before use. Do not over-tighten the collet.
This may cause damage to the spindle.
⑤ Do not use grindstones with an outside diameter over
⑥ Do not exceed 13mm of overhang for mounted grindstones as shown
in Fig. 1. If the overhang must exceed 13mm, reduce the motor speed
in accordance with Table. 1.
⑦ Do not use bent, broken, chipped, out of round or sub-standard
cutting tools as they may cause shatter or explode. The cutting
tool with cracked, bended may cause some injury to operator.
When using a new cutting tool, rotate it in a low speed and
increase speed gradually for safety.
⑧ Always operate cutting tools within the cutting tool manufacturer's
recommended speed limits. Use of a cutting tool higher than the
manufacturer's recommended speed limits could cause damage to
the spindle and injury to the operator.
⑨ Do not apply excessive force. This may cause tool slippage, tool
damage, injury to the operator, loss of concentricity and precision.
Table. 1 Overhang and Speed
Overhang ( mm） Max. Speed ( min
20 N x 0.5
25 N x 0.3
50 N x 0.1
*N=Max. Operating Speed with 13mm overhang.
CAUTION
① Do not drop or hit this Attachment, as shock can damage to the
internal components.
② Be sure to clean the collet, the spindle taper and threads before
replacing the cutting tool. If ground particles or metal chips stick
to the inside of spindle or the collet, damage to the collet or
spindle can occur due to the loss of precision.
③ When cleaning an Attachment, stop the motor and remove dirt
with a brush or a cloth. Do not blow compressed air into the
Attachment. Foreign particles or cutting chips may get into the
ball bearings.
④ Always clean the cutting tool shank before installing the tool in
the spindle.
⑤ When sizing the correct collet size to the cutting tool shank
diameter, a tolerance of +0 〜 - 0.01mm is strongly recommended.
A tool shank within the +0 〜 - 0.1mm range is mountable,
however, this may cause poor concentricity and or insuf¿cient
cutting tool shank gripping force.
OM-K0493E 002
Degree of Risk
15mm.
) (rpm)
-1
13
Fig. 1
CAUTION
⑥ Select suitable products or cutting tools for each application. Do
not exceed the capabilities of the Attachment or cutting tools.
⑦
Keep everything in order not to place the rag which could be
caught near the hand tool.
⑧ Stop operating immediately when abnormal rotation or any
unusual vibrations are observed. Afterwards, please check the
content of section " 10. TROUBLESHOOTING ".
⑨ Always check if the cutting tool, collet is damaged before and after
operating.
⑩ If the collet show signs of wear or damage, replace it before a
malfunction or additional damage occurs.
⑪ No lubrication is required because grease impregnated ball
bearings are used.
⑫ After installation, repair, initial operation, or long periods of non
operation, please carry out break-in as follow. Start rotating slowly
and over a short period of 5 - 10 minutes, increase speed gradually
until allowable maximum speed.
⑬ Do not disassemble, modify or attempt to repair the Attachment.
Additional damage will occur to the internal components. Service
must be performed by NSK NAKANISHI or an authorized service
center.
2 . BASIC PACKAGE
When opening the package, check if it includes all items listed in " Table. 2
Packing List Contents ".
In the event of any shortage, please contact either NAKANISHI (see the
" 4. CONTACT US " section) or your local dealer.
Table. 2 Packing List Contents
IR - 310 Attachment Collet
・・1pc. 3.0mm (CHH - 3.0)
2.35mm (CHH - 2.35)
Pin Wrench (K - 233) L Shaped Wrench
･･ 1pc.
3 . WARRANTY
We provide a limited warranty for our products. We will repair or replace the
products if the cause of failure is due to the following manufactures defects.
Please contact us or your local distributor for details.
① Defect in manufacturing.
② Any shortage of components in the package.
③ Where damaged components are found when initially opening the package.
(This shall not apply if the damage was caused by the negligence of a customer.)
4 . CONTACT US
For your safety and convenience when purchasing our products, we welcome
your questions.
If you have any questions about operation, maintenance and repair of the
product, please contact us.
Contact Us Contact Us
For U.S. Market
Company Name
Business Hours
U.S. Toll Free No.
Telephone No.
Fax No.
Web Address
For Other Markets
Company Name
Business Hours
Telephone No.
e-mail Address
Wrench (7 x 5.1) ･･1pc.
* or
･･Each 1pc.
CHH - 2.35
Operation Manual
･･ 1pc. ・・1set
OPERATION MANUAL
* The collet is attached to the Attachment.
:
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
:
: 8:00am to 17:00pm
(closed Saturday, Sunday and Public Holidays)
: +81 (0) 289-64-3520
: webmaster-ie@nsk-nakanishi.co.jp