1. Total Solution
Total Solution
Total Solution
Total Solution
HOW TO CHOOSE THE PROPER MACHINE
BY CUSTOMER WORKPIECE
PT. MITUTOYO INDONESIA
JANUARY 2019
5. MEASURING INSTRUMENTS AND EVALUATION ITEMS
5
Dimension
Angle
2D
coordinate
3D
coordinate
Straightness
Flatness
Roundness
Cylindricity
Contour
tolerance
Paralellism
Perpendicularity
Angularity
True
position
Coaxiality
Concentricity
Symmetry
Runout
Roughness
Surface
Hardness
Diameter
Height
Step
Width
Small Tools • • • • •
Profile Projector • ο • ο • ο ο
Optical Machine • ο • ο • ο ο
Contour Tracer ο ο ο ο ο ο ο • ∆ ∆ •
Roughness Tester ∆ ∆ ∆ •
Roundness Tester ο ο ο • • ο ο ∆ ο ο ο ∆
VMM • • • • • • • ο ο ο ο ο ο ο ο • ο ο ∆ ο
CMM • • • • • • • • • ο ο • • • • • • • • • ∆ •
Hardness Tester •
• Best measurement
ο Can be measured
∆ Can be measured but not recommended
6. Surface Roughness Measuring Machine
• Surface Roughness Measuring Machines trace product surface with fine needle, and
output numerical data for microscopic surface unevenness.
• Measurement condition is clearly defined in JIS standard. So the condition must be
matched between drawing and clients. (Measurement result changes when
conditions changes).
• Handy type model is available which is easy to handle on site.
Ra 1.23μm
Rz 3.45μm
Surface Roughnes
Measuring Machines
6
7. Example of drawing for Surface Roughness Measuring
Machines
R
a1. 6
研削
1.6a
Surface finish instruction = Need to introduce roughness measuring machines.
*The machine must be comply to calculation method indicated on drawing instruction.
JIS B 0601 : 1970
JIS B 0031 : 1982
JIS B 0031 : 1994
JIS B 0031 : 2003
7
Grinding process
9. WORKPIECE SAMPLE
Measurement of deep groove Off-center measurement
Measurement
of deep hole
Measurement of minute area
Measurement from a corner
10. Contour Measuring Machine
・Enable to evaluate inner cylinder cross-section without cutting the product
・Enable to evaluate small form such as Corner Radius & Chamfering
・Enable to evaluate Deviation (Distorsion, Form of Surface)
・Some machine are able to measure diameter with double-sided stylus
θ
FMM
CMM
Cross section of
Cylinder
Suitable machine to evaluate
Corner Radius & Chamfering
10
11. Example of drawing for Contour Measuring Machines
Drawing instruction for small part
of a product
e.g.)
Chamfering & Corner Radius etc.
Drawing instruction for
Angles & Corner Radius
Inside cylinder
11
Drawing instruction for
Intersection points
Made of lines & circles
13. WORKPIECE SAMPLE
Aspheric Lens Contour Internal gear teeth
Male thread form
Outer ring contour of a bearing Female thread form
Gage contour
14. Roundness/Cylindrical Measuring Machine
・Measure sample’s whole circumference form by using high accuracy rotary table.
・Evaluate geometrical tolerance such as Roundness & Squareness.
Note: Some models have limitation on evaluable geomtrical tolerance.
・Suitable machine when high precision evaluation or cross section evaluation is needed.
・High-wavelength component such as roughnes will be eliminated by filter function.
0
90
180
270
14
15. Example of Drawing for Roundness Measuring Machines
High tolerance instruction on Drawing
*Criteria：Less than 10μm tolerance
Instruction for :
Cylindricity, Radial runout, All runout
CMM has limitation on accuracy &
maximum acquisition points
15
16. 16
RA-120
Space-saving model with an
integrated printer
RA-120P
Compact model with high
analysis functionality
RA-220
Compact model that also
measures cylindricity
RA-1400
Motor-driven model that
performs automatic
measurements
RA-1500
Motor-driven model that also
analyzes cylindricity
RA-2200DS/DH
Best-selling medium-
sized model
RA-2200AS/AH
Medium-sized model with
automatic centering
function
RA-H5200AS/AH
Model with world’s highest
precision guaranteed RA-2200S/H CNC
Maximum load capacity of 30kg
RA-H5200S/H CNC
CNC model with world’s highest
precision
RA-10
Compact, easy-to-operate,
low-priced model
The photo shows a model with a system vibration isolator
(monitor-arm type).
MACHINE LINE UP
17. CAM Shaft Motor Parts
Printer Roller for
Copy Machine
Ferrule
Piston
Bearing
HDD Disc
HDD Spindle parts
WORKPIECE SAMPLE
18. Microscope・
・
・
・Profile Projector
・Measuring dimension by adjusting a reticle cross-hairs to workpiece edge.
・Measuring various workpieces by changing lens and illumination system.
・Measuring complicated geometry by calculating with data processing equipment.
Microscope
Profile Projector
18
19. Vision Measuring System
・It can reduce personal error by auto recognition of edge from CCD camera vision
compared with human visual judgement like Microscope & Profile Projector.
・It can measure efficiently a lot of measuring points at the same time within one
view.
Ex：Measuring inner diameter
（Instantneously recognizing dozens to
several hundred points. ）
Vision Measuring System
CCD Camera
Software
19
20. Example of drawing for Microscope & Vision Measuring
Systems
Many dimension instructions from
small parts
Dimension instructions for soft
materials.(Protecting deformation by
measuring force. )
Material ：Sponge(soft material)
Dimension instructions between
intersection(fictitious points)of lines
Sometime auto measuring is effective
because of many workpices.
20
21. QV ELF
QV APEX
QV ACCELL
QV ACTIVE
QUICK
IMAGE
MACHINE LINE UP
QUICK SCOPE
22. WORKPIECE SAMPLE
22
DPF Diesel Engine
Exhaust System
Nox Sensor
Oxygen Sensor
Monolith Gasoline Engine
Seal Material
Gasket
Head Cover Gasket
Friction Plate
For Transmission
Power Train
CVT Belt
Weather Strip
23. Coordinate Measuring Machine
Yｽｹｰﾙ
Xｽｹｰﾙ
Zｽｹｰﾙ
X
Y
Ｚ
・Measuring X,Y,Z coordinate value and evaluating elements(circle &
intersection etc) by contacting stylus to wokpiece at a moment.
・Easily & efficiently measuring dimension of stereoscopic & complicated
shape combining the elements.
CMM ＋ Probe Measuring
Program
Control
23
Workpiece
Touch！
Y Scale
X Scale
Z Scale
24. Example of Drawing for Coordinate Measuring Machine
Effectiveness to various dimension of 3D object
・Diagonal dimension
・Cylindrical bore diameter or angle
・Dimension from origin by fictional elements
・Pitch & elements
24
25. MACHINE LINE UP
Accuracy
Accuracy
Accuracy
Accuracy
300 500 700 900 1200 1600 2000 3000
300 500 700 900 1200 1600 2000 3000
300 500 700 900 1200 1600 2000 3000
300 500 700 900 1200 1600 2000 3000
Size (Bridge size)
Size (Bridge size)
Size (Bridge size)
Size (Bridge size)
STRATO
STRATO
STRATO
STRATO-
-
-
-Apex
Apex
Apex
Apex
MACH
MACH
MACH
MACH-
-
-
-V
V
V
V
CARBstrato
CARBstrato
CARBstrato
CARBstrato
CARBapex
CARBapex
CARBapex
CARBapex
Crysta
Crysta
Crysta
Crysta-
-
-
-Plus M
Plus M
Plus M
Plus M
Crysta
Crysta
Crysta
Crysta-
-
-
-Apex C
Apex C
Apex C
Apex C Separated guide
Separated guide
Separated guide
Separated guide
FALCIO
FALCIO
FALCIO
FALCIO-
-
-
-Apex
Apex
Apex
Apex Separated guide
Separated guide
Separated guide
Separated guide
Manual
Manual
Manual
Manual
CNC
CNC
CNC
CNC
MACH
MACH
MACH
MACH
Ko
Ko
Ko
Ko-
-
-
-ga
ga
ga
ga-
-
-
-me
me
me
me
CRYSTA
CRYSTA
CRYSTA
CRYSTA-
-
-
-Apex
Apex
Apex
Apex S
S
S
S
LEGEX
LEGEX
LEGEX
LEGEX
27. ・Pressing test force to surface of object by indenter, and measure the
deformation amount to convert hardness value
・Vickers Measure quadrangular pyramid which is made by indenter to
convert hardness value
Test force is relatively small, and it is suitable for thin object
・Rockwell Measure the amount of depth deformation to convert hardness value
Test force is relatively big, and it is not suitable for small object
Hardness tester
Vickers
Rockwell
27
28. Example of drawing for Hardness tester
Mostly object needs some processing for testing machine can hold
・Process surface to be measurable flat
(Machine probably unable to get edge if the surface is rough）
・Cut object for the object can be put on the measuring table（There is another
option that is handy type machine if you can’t do cutting ）
・ All are target as long as there is a moment that is “hardness” or “ heat
treatment” at remarks column of drawing.
・Heat treatment, coating（plating），Customer who use these materials needs
hardness tester.
Rockwell hardness testing machine
Vickers hardness testing machine
*If test force is less than 10N（1kgf）,
it is called as Micro Vickers
28
31. ・Linear height High precision height measuring instrument
it is measurable for height, straightness and perpendicularity
・Straightness measuring machine Main purpose is to measure straightness
in high precision
Other measurement machines
LH-600E
Straightness measuring machine
SMS-800/1000 31
32. Which Measuring Instruments/ Small Tools
スペーサ
品名
熱処理
硬度
材質 S45C
HV500
Roughness
Testing
Machine
Form Measuring
Machines
Micrometers
Micrometers
Microscopes・
・
・
・Profile
Projector
Vision Measuring Machine
Cylinder Gauge
Pin Gauge
Microscopes・
・
・
・Profile
Projector
Vision Measuring Machine
Check necessity to
measure roundness &
flatness
→Roundness
Testing Machines
When workpieces are too
thick,
CMM can become an option
Hardness Testing
Machines
①
②
③
③
④
⑤
⑥
32
33. SUMMARY
33
We need to select
proper measuring machines
with refer to
Geometrical & Dimension Tolerance
on drawing instruction.
