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

  • Our proprietary All Angle Multi Shot system enables complete inspection for microscopic defects in a cycle time of just 7 seconds with zero overlook.

  • An integrated transfer system allows continuous high-speed processing of components from loading to inspection and finally unloading.

  • 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

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For AT/CVT

​Parking gear

MT dog gear

gear

Plate forging/
Clutch hub

Side gear

Sun gear

Please contact us for inspection needs other than those listed. We will check the information and respond.

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

Registration of master images

1

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

ワーク投入

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

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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

​製品カタログダウンロードはこちら

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

​More

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