NISSIN SANGYO – Non-Magnetic Stylus, Point Finder, Tool Setter, Centering Gauge

จำหน่าย Non-Magnetic Stylus, Point Finder, Tool Setter, Centering Gauge ยี่ห้อ NISSIN จากประเทศญี่ปุ่น

Nissin Sangyo

見出し

When put a magnet on the table stand of the machine tools,
work is magnetized. And causing measurement errors.
You can high-precision measurement
if you use the non-magnetic stylus (Patent No. 40722822) .

不良品の原因にもなる、測定誤差を引き起こす磁力。 NISSINはその磁力にいち早く着目、新しい金属の開発に成功、特許取得に至りました。 登録番号：第4072282号。 日新産業の測定子（スタイラス）は非磁性なので磁力の影響を受けません！

10 Biggest Features of the Nonmagnetic Stylus

  1. No measurement error by magnetic power.
  2. No need for deGause or replacement of a stylus.
    This improves your working efficiency.
  3. Magnetic permeability（μ）≦1.01　… nonmagnetic!
  4. Sphericity　≦0.6μm
  5. Hardness:　HRA92
  6. Electrical Resistivity:　3.2μΩ（1/3 of iron）
  7. Coefficients of linear expansion:　1.2×10⁻6（1/10 of iron）
  8. It doesn’t rust.
  9. Special welding method → Low-temperature welding makes a stylus ball difficult
    to break and it won’t vary across the ages because of no internal stress.
  10. It has superior quality to others on the market at the same price.

The Influences of Remanent Magnetism with General Stylus

Measurement errors may be observed when you use a general stylus (eg. a steel stylus)
as the diagram below indicates.
Based on the magnetic power at the working cite, NISSIN ‘Nonmagnetic Stylus’ is a MUST!
In order not to ruin your machining technique because of the remanent magnetism,
it is natural to use our ‘Nonmagnetic Stylus’.

the influences of the remanent magnetism with general stylus

Point Finder is a high precision 3D touch sensor (probe) which is enable to do any kind of measurements, such as reference position, inside / outside diameter, centering, angle, groove width, and height. All model has nonmagnetic stylus, and its repeatability is assured of ±0.5μm with the standard length stylus. There are 5 models as PTN, PTC, WP, SPi, WPi.

スタイラスを各サイズご用意

DLCコート高精度タイプ（特許第5936199号）PTC特許

長さ80mmスタイラスを付けても繰り返し精度±1μm保証（特許第5133884号）平成25年度中部地方発明表彰[発明奨励賞]受賞（PTN、PTC、WP）

NC旋盤、ターニングで深穴測定が可能に。旋盤用ポイントファインダーＬ

Features of the Point Finder Series

・High precision 3D touch sensor (probe) ‘Point Finder series’ is enable to do any kind of measurements such as reference position, inside/outside diameters, centering, angle, groove width, and height.
For the ultrahigh-precision 3D touch sensor →　【Centering Gauge Swing Type】

・Safety design enables the stylus swing toward X, Y and Z-axes directions and prevents the Point Finder itself from breakage.

・Four LEDs light up when the stylus touches to a workpiece.

・As for PTC (Point finder with a buzzer), three LEDs light up and the buzzer let you know when the stylus touches to a workpiece.

・With nonmagnetic stylus, magnetic force doesn’t affect to the measuring.
→　Check the details of 【Nonmagnetic Stylus】

・Waterproof IP 67 (IEC standard) will not enter water even if it is immersed in 1 m of deep for 30 minutes.
(We use fluororubber for our products, but some cutting fluid contain surfactant dissolves fluororubber, and our company prohibits its use.)

ポイントファインダー選定早見表旋盤用ポイントファインダーＬ選定早見表

Point Finder
[External Contact Type]		 Point Finder-i
[Internal Contact Type]
iron, nonferrous metal Measurable material metal, nonmetal (plastic, wood…)
XY-axes ±11.5mm Stylus stroke XY-axes ±6mm
Z-axis +5mm Z-axis +5mm
±0.5μm
（±1μm with the 80mm stylus）		 Repeatability (*1) ±0.5μm
XY-axes 0.001N Measuring pressure XY-axes 0.3N
Z-axis 0.001N Z-axis 1.5N
φ1、φ2、φ3、φ4、φ5、φ6 Stylus tip diameter φ2、φ3、φ6
ST-4×40NM(*2) Standard stylus ST-6×29NM(*2)
PTC series has a buzzer Other feature available to MC with a ceramic spindle

*1：’Repeatability’ is a level to show the repeat accuracy of the standard stylus
when it returns to the original position.
When using the external contact method with a stylus of 100 mm or more attached, guarantee of repeatability can not be done.
*2：You can change the size of stylus instead of the standard one.
For details, refer to 【Nonmagnetic Stylus】
*3：When using the internal contact method with a stylus of 30 mm or more attached, repeatability can not be guaranteed.

How to Measure

　Point Finder makes it possible to do any kind of measurements such as reference position, inside/outside diameters, centering, angle, groove width, and height. Those measurements are very important before metal working.

　With a point finder, it is easy to measure the angle of narrow workpieces, which angle gauges can’t measure, on the machine tools.

あらゆる位置の検出や測定･心出しが可能 あらゆる位置の検出や測定･心出しが可能
あらゆる位置の検出や測定･心出しが可能正確な深穴計測にはロングスタイラス付きポイントファインダー

Point Finder series are available to measure any position and angle.

*tan-1tan-1　is called undertangent．
Please calculate it with a calculator or use a smartphone calculation application.

外部接点方式のポイントファインダーを使って、 セラミックベアリング仕様の通電性のないマシニングセンタ上で 工具長測定やワーク面計測をしたいときはマグネットケーブルが必要です。

↓　<＊Document>The permeability measurement data of the nonmagnetic stylus is here.　↓

透磁率測定報告書PDF　Permeability measurement report
透磁率測定データ　Permeability measurement data

Centering Gauge Swing Type is an ultra-high precision 3D touch sensor (probe) with higher quality than that of Point Finder series! Repeatability is guaranteed. All model has a buzzer with it. Repeatability is ±0.25μm!! *This is the designated product for the machining center made by Okuma Corp. If you use Okuma's machining center, please let us know its model.

Repeatedly even with a 150mm stylus length accuracy ± 1μm guarantee (Patent No. 5133884）
25 fiscal year, Chubu Regional Development Award [Invention Award] award

Features of the Centering Gauge Swing Type

  • Centering Gauge Swing Type is the ultra-high precision 3D touch sensor (probe) with higher quality than that of Point Finder series.
    Use it for all kinds of measurements such as for reference position, inside/outside diameters, centering, angle, groove width, and height.
  • Supersensitive CT board is built-in the Centering Gauge Swing Type and it doesn’t cause ‘Chattering’ phenomenon.
    ※Chattering: When the stylus touches to a workpiece, the LED flashes on and off
    because of the variation of both voltage and current occured by electrical resistance.
  • Thin workpiece is measurable because the contact pressure between the stylus and workpiece is lower.
  • It doesn’t cause the triangle error.
  • Iron and nonferrous metal materials are measurable. It’s unaffected by oil film.
    Use “Point Finder-i” [Internal Contact Type] for measuring metal and nonmetal materials such as plastic, wood, etc. →【Point Finder series】
  • Safety design enables the stylus swing toward X, Y and Z-axes directions and prevents the Centering Gauge Swing Type itself from breakage. Especially, swing width toward X and Y-axis is ±50mm !
  • All models have a buzzer. It beeps at the very same time when the stylus touches a workpiece and the LED emits.
  • With nonmagnetic stylus, magnetic force doesn’t affect to the measuring.
    → Check the detail of 【Nonmagnetic Stylus】
  • Customized model with a connector (but no CT board) can take information as an external trigger code. However, the code is read out as analog signals, so it’s neccesary to translate the analog signals into the digital ones.

Comparison between Swing Type and Point Finder [External]

Centering Gauge Swint Type is the 3D touch sensor with higher pricision rather than Point Finder [External Contact Type].
Use Point Finder-i [Internal Contact Type] for the measurement of metal and nonmetal materials such as plastic, wood, etc. → 【Point Finder series】

Centering Gauge Swing Type Point Finder [External]
iron, nonferrous metal Measurable Material iron, nonferrous metal
XY-axes ±50mm Stylus Stroke XY-axes ±11.5mm
Z-axis +10mm Z-axis +5mm
±0.25μm Rpeatability(*1) ±0.5μm
（±1μm with the 80mm stylus）
XY-axes 0.0001N Measuring Pressure XY-axes 0.001N
Z-axis 0.0001N Z-axis 0.001N
φ1、φ2、φ3、φ4、φ5、φ6 Stylus Tip Diameter φ1、φ2、φ3、φ4、φ5、φ6
ST-6×100N(*2) Standard Stylus ST-6×40NM(*2)

*1：’Repeatability’ is a level to show the repeat accuracy of the standard stylus
when it returns to the original position.
*2：You can change the size of stylus instead of the standard one.
For details, refer to【Nonmagnetic Stylus】

How to measure

　　Centering Gauge Swing Type makes it possible to measure reference position, inside/outside diameters, centering, angle, groove width, and height. Those measurements are very important before the metal working.

　With Centering Gauge Swing Type, it is easy to measure the angle of narrow workpieces, which angle gauges can’t measure, on the machine tools.


point finder makes it easy to measure angle of a workpiece.

あらゆる位置の検出や測定･心出しが可能 あらゆる位置の検出や測定･心出しが可能
あらゆる位置の検出や測定･心出しが可能正確な深穴計測にはロングスタイラス付きポイントファインダー

Tool Setter enables to measure a tool length 'on a machining center' easily. No need to input the recode manually. Using Tool Setter reduces working time and avoids input error. ※In case you measure a workpiece which blocks electricity by using NS Tool Setter, it is required to use the Magnet Cable together.

i-50 is improved accuracy repeatedly in the adoption of Patent No. 5133884.

Features of the Tool Setter series

NS Tool Setter is available for the tool edge larger than 6mm in diameter.

  • NS Tool Setter makes it possible to measure the tool length (the position of a drill tip) on the machine tools. It saves your machining time!
  • Sub-zero treatment and ultraprecise polish prevent the variation across the ages.
  • It is usable to measure iron and nonferrous metal workpieces.

Tool Setter-i is available for the tool edge from 0.03mm to 6mm in diameter

  • Tool Setter-i has been developed for ultra-highspeed spindle with the machine tools (10000rpm).
  • It is available to measure plastic, wood and some other materials which block electricity.
  • Magnets are attached at the bottom, so it can be used with both vertical and holizontal machining tools.

NS Tool Setter
[External Contact Structure]		 Tool Setter-i
[Internal Contact Structure]
iron, nonferrous metal Measurable Material metal, nonmetal (plastic, wood…)
5mm Vertical Stroke 1.5mm
±0.001mm Repeatability ±0.001mm
0.001N Measuring Pressure 0.2N
6N Magnetism 6N

In case the tool diameter is larger than φ6mm and the workpiece blocks electricity, 'Magnet Cable' is a MUST with NS Tool Setter! It's easy to use; Put a magnet on NS Tool Setter and the other on the shank of measuring instrument.

How to measure the tool length with the Tool Setter

Input error is one of the causes of runaway accident.
Let the automatic input in the tool setter.

How to measure the tool length with Tool setter

Centering Gauge is the standard product for centering. It can be used for measurements of inside/outside diameters, height, depth and circle/hole size. Easy to use: Attach Centering Gauge on MC spindle and make the stylus touch to workpiece, then LED lights up.

Features of Centering Gauge

  • Easy and high-precise centering is possible just to put Centering Gauge on the MC spindle and bring it into contact with a workpiece.
  • Available to any kind of metals.
  • Measurements of inside/outside diameters, depth, circle/hole size, and of course, centering are all clear with Centering Gauge.
  • Concentricity of axle and shank is within 3/1000mm, thus it is also available as a test bar.
  • Centering Gauge with nonmagnetic stylus prevents to attach the machining swarf and doesn’t affect measurement.

If by any chance the axle is broken, don't worry! No scratch on a spindle of MC because it will break it at V groove portion and repairs and replacement are accepted only once.

How to measure with Centering Gauge

Measuring method by using Centering Gauge

Measuring method by using Centering Gauge

For measuring angles, use 【Point Finder series】.

 

Credit : http://www.nissinsan.jp