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- 1. Total Solution Total Solution TotalSolution Total Solution HOW TO CHOOSE THE PROPER MACHINE BY CUSTOMER WORKPIECE PT. MITUTOYO INDONESIA JANUARY 2019
- 2. 1-Dimension 2 ■ ■ ■ ■ Caliper ■ ■ ■ ■ MicroMeter ■ ■ ■ ■ Dial Gage 1D Measurement Tools http://www.mitutoyo.co.jp/eng/useful/catalog-2016/index.html#page=5
- 3. 2-Dimension 3 2D Measurement Instruments X X X X Y Y Y Y ■ ■ ■ ■Profile Projector ■ ■ ■ ■ Microscope ■ ■ ■ ■ Contracer http://www.mitutoyo.co.jp/eng/useful/catalog-2016/index.html#page=5
- 4. 3-Dimension 4 3D Measurement Instruments X X X X Y Y Y Y Z Z Z Z ■ ■ ■ ■CMM ■ ■ ■ ■ Vision Measuring M/C http://www.mitutoyo.co.jp/eng/useful/catalog-2016/index.html#page=5
- 5. MEASURING INSTRUMENTS ANDEVALUATION 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 MeasuringMachine • 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 drawingfor 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
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- 9. WORKPIECE SAMPLE Measurement ofdeep groove Off-center measurement Measurement of deep hole Measurement of minute area Measurement from a corner
- 10. Contour Measuring Machine ・Enableto 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 drawingfor 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
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- 13. WORKPIECE SAMPLE Aspheric LensContour Internal gear teeth Male thread form Outer ring contour of a bearing Female thread form Gage contour
- 14. Roundness/Cylindrical Measuring Machine ・Measuresample’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 Drawingfor 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 withan 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 MotorParts Printer Roller for Copy Machine Ferrule Piston Bearing HDD Disc HDD Spindle parts WORKPIECE SAMPLE
- 18. Microscope・ ・ ・ ・Profile Projector ・Measuring dimensionby 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 ・Itcan 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 drawingfor 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 QVACCELL QV ACTIVE QUICK IMAGE MACHINE LINE UP QUICK SCOPE
- 22. WORKPIECE SAMPLE 22 DPF DieselEngine 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 ・MeasuringX,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 Drawingfor 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 300500 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
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- 27. ・Pressing test forceto 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 drawingfor 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
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- 31. ・Linear height Highprecision 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 toselect proper measuring machines with refer to Geometrical & Dimension Tolerance on drawing instruction.
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