An appearance inspection device that automatically detects scratches, dents, and pits on the cylindrical inner wall using laser light.
A new ultra-fine model has been added to the high-speed and stable inspection hole riser. It is effective for inspecting narrow processed holes and screw holes that are very difficult to inspect visually. 【Features】 - Inspections can be performed non-destructively and without contact. - Inspections can be conducted in areas that are difficult to reach visually. - By setting defect judgment criteria, OK/NG judgments can be automated. - Since the laser is projected onto the workpiece and captures the reflected light, the influence of stray light is minimal. - Inspection data can be retained along with defect information, allowing for feedback into the manufacturing process.
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basic information
【Basic Specifications】 Model: SG-LSDC Method: Optical scanning method Light source: Red semiconductor laser (wavelength 635nm to 670nm, maximum 40mW) Laser class: Class 2 to 3B Detection component: Direct light Target diameter: Φ4mm and above Rotation speed: 10,000rpm Effective measurement length: 50mm Sampling frequency: Up to 800kHz Power supply: 100, 200V ● For more details, please contact us or download the catalog. ● Custom orders for inspection diameters, measurement lengths, etc., are also accepted. (Please contact us for details)
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Applications/Examples of results
【Inspection Target Work】 Valve body, cylinder block, transmission case, housing, piston, bracket, rocker arm pin, master cylinder, cylinder head cover, joint plate, engine cover 【Inspection Target Areas】 Inner cylindrical surface (machined holes / processed holes), inner diameter surface, threaded holes 【Defect Types】 Casting defects, voids, peeling, scratches, burrs, chipping, chips, cutting marks, vibration marks, delamination, dents, flaking, roughness 【Work Material】 Aluminum, stainless steel, iron, copper, titanium, ceramic, resin, plastic 【Inspection Process (Equipment Installation Location)】 Machining process (intermediate inspection / anomaly management), final inspection process (after cleaning / drying)
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Company information
We are troubled by defective products leaking through hole inspections. We are considering automating the hole inspection line. The product we would like to recommend to you is the cylindrical inner wall laser inspection device "ANALYZER". ● Defect inspection of cylindrical inner walls ● Sample evaluation (free) ● Adopted by many major manufacturers ● Laser method ★ Developed and sold the defect inspection device "ANALYZER" series using lasers. ★ Detailed support unique to Japanese companies. ★ We support customers from delivery to startup. ★ We have implementation know-how with over 450 units in 10 countries worldwide. ◆ Free sample evaluation ◆ Standard imaging of holes with a minimum diameter of 4mm and a maximum depth of 200mm in about 10 seconds (custom orders have been made for a minimum diameter of 2mm and a maximum depth of 440mm) ◆ Good/bad judgment based on pre-set conditions (AI integration available as an option) ◆ Integrated into mass production lines in collaboration with PLCs.