Targeting Zero Overlook of Defects Down to 0.02 mm
Our Lulimo C automated visual inspection system can inspect rotational components in 7 seconds cycle time. Manual inspections of these components are often affected by operator skill levels.
Automated visual inspection system for rotational components
Lulimo C
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Our proprietary All Angle Multi Shot system enables complete inspection for microscopic defects in a cycle time of just 7 seconds with zero overlook.
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An integrated transfer system allows continuous high-speed processing of components from loading to inspection and finally unloading.
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Surface irregularities of lubricant or bonderizing marks are removed by our proprietary image processing, enabling to reduce excess detection.
Detectable defect sizes
Component sizes
System size
Inspection cycle time
Power supply, utilities
Dents, scratches, underfills, surface roughness and other defects that are at least 0.02 mm deep
Diameters of 30 to 200 mm, maximum length of 250 mm, maximum weight of 8 kg
Approx. 7 seconds per component May vary depending on inspection conditions
2,235 (W) x 1,955 (D) x 2,100 (H) mm, weight of approx. 1,800 kg Not including tower lamp
200 V AC ±10%, 3-phase 60 A
Examples of targeted components
Defects detectable with a depth of
0.02 mm or more
Issues including ironing marks, scrubbing marks, dents, pits, underfills, die attributable defects and surface roughness/unevenness with a depth of 0.02 mm or more can all be detected at high speed on rotational components.
Dent
Underfill
Projection
Vertical scratch
Horizontal scratch
Surface roughness
Advantages of introduction
Solve labor shortage
Prevent overlook
Reduce excess detection
Improve quality & reliability
Inspection
All inspection processes are performed automatically inside the system.
STEP
1
Registration of master images
Master images of approved components can be created in just a few minutes. Comparison with these masters enables even components with large tolerances to be inspected with great accuracy.
STEP
2
Loading
We are able to design automatic loaders that can handle a wide range of components as optional units.
STEP
3
Prealignment
Components loaded into the system are automatically transferred to the prealignment unit. Correction of the rotational axis is then executed to improve inspection accuracy.
STEP
4
Inspection
After prealignment, components are automatically transferred to the inspection unit. This unit is equipped with 7 line cameras that are used to capture images for inspection. The images are then compared with the masters using our proprietary image processing technologies, enabling the detection of defects.
STEP
5
Separation and unloading
Once inspection is completed, accepted and rejected components are judged and sent to their respective unloaders for discharge.
Monitors displayed inspection results
Images with detected defects are displayed in red frames
Enlarged views of defect sites
Defect areas are marked with yellow
Inspection histories are displayed in a list view
Customer Voise
SCREEN Holdings Co., Ltd.
Inspection & Measurement
Kyoto
Furukawa-cho 322, Hazukashi, Fushimi-ku,
Kyoto 612-8486
TEL : +81-75-931-7818 / FAX : +81-75-931-7826
Tokyo
7th Floor, Yamatane Bldg., 2-21 Etchujima 1-chome, Kotoku, Tokyo 135-0044
TEL：+81-3-4334-7977 / FAX :+81-3-4334-7978
