真田製作所 埼玉三郷工場 Official site

High-Precision Micro Inspection Solutions for Optical Components

AI detects fine defects that affect lens quality. A high-precision automatic inspection system that protects optical performance.

【High-Precision Check for Transparent Defects and Surface Abnormalities in Optical Components】 We accurately evaluate the surface conditions that determine the quality of optical products such as lenses, prisms, and optical films. We utilize image analysis to ensure that minute scratches, chipping, and foreign objects are not overlooked, contributing to the stabilization of product performance. ■ Three-Dimensional Measuring Instruments Capable of accurately measuring lens shapes and curvatures. ■ Surface Roughness Measuring Instruments Quantifies the smoothness of optical surfaces to assess quality. ■ Optical Inspection Equipment Analyzes transparent defects and minute scratches at high magnification. ■ Laser Measuring Instruments Achieves high-sensitivity optical measurements in a non-contact manner.

Sanada Manufacturing Co., Ltd. Homepage

basic information

■High-Precision Measurement It contributes to improving product quality by accurately measuring fine dimensions and surface conditions. ■Efficiency through Automation The automatic inspection function allows for reduced inspection time and minimizes human errors. ■Ensuring Consistency Even with repeated measurements, there is little variation in results, enabling stable quality control. ■Non-Destructive Testing Inspection can be performed without damaging the product, helping to reduce costs and prevent product loss. ■Data Management and Analysis By digitizing measurement results, it facilitates the accumulation and analysis of data, aiding in identifying areas for improvement and ensuring traceability. ■Diverse Inspection Targets It can inspect complex shapes and fine structures, accommodating a variety of products. These advantages significantly contribute to enhancing quality and efficiency in manufacturing processes through precision machining inspection equipment. *Due to labor shortages and the need to reduce labor costs, more companies are considering the introduction of automated machines. We also provide peripheral equipment, and our employees are responsible for everything from design to processing, assembly, electrical control, and installation at the delivery site. We will listen to your needs and provide clear proposals. Please feel free to consult with us.*

Price range

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Model number/Brand name

SANADA

Applications/Examples of results

Delivery achievements and many others ■ Deformation material feeding device using 3D vision and 6-axis robot ■ Product feeding line using collaborative robots ■ Copper foil image processing installation ■ Image inspection device for dirt on cosmetic puffs ■ Image inspection using a fist robot ■ 4L can brake oil quantitative filling machine ■ Sodium hypochlorite load cell filling machine ■ Fragrance aluminum pouch quantitative filling machine ■ Electronic component assembly machine (adhesive assembly of 3 parts at a speed of 1.2 seconds per part) ■ Production equipment for table tennis rackets ■ Development and manufacturing of blower-less heat sinks for Shinkansen ■ Manufacturing line for touch panels for smartphones ■ Copper wire winding machine for EV motors ■ Automotive parts alignment conveying device ■ Aluminum shutter assembly machine ■ Processing and assembly machines for housing materials and many others ■ Laser printing device for electronic components ■ Printing system using IJP ■ Printing device for tennis racket strings ■ Automatic manufacturing device for false eyelashes ■ Device for feeding aluminum pouch products into paper containers ■ Automatic manufacturing device for wigs ■ Defect inspection device for gas pipe circumferential welding ■ Cutting machine using diamond saw ■ Liquid filling machine *For more details, please download the PDF or feel free to contact us.

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At our company, we continue to challenge ourselves to achieve speedy and stable quality through integrated production in-house, including design, manufacturing, assembly, and electrical control for automated machine production. ■ Specification Meetings and Machine Design 【Proposing Clearly in Line with Customer Requests】 We listen to what kind of automation our customers want to achieve and provide optimal proposals based on our experience and technology. ■ Electrical and Control 【Realizing Movements According to Customer Wishes】 Considering ease of use, we design sequence programs and touch panels. By designing and manufacturing control panels in-house, we can also accommodate specification changes. ■ Parts Manufacturing 【Advantages of In-House Parts Production】 By manufacturing parts in our own factory, we thoroughly manage quality, cost, and delivery time. We can respond quickly to sudden design changes and issues during assembly. ■ Assembly and On-Site Installation 【Assembly and Adjustment by Skilled Employees】 Using 3D assembly drawings allows for more accurate assembly and adjustment. We can handle equipment on the scale of 4m x 20m and take responsibility for installation and operation confirmation at the delivery site. ・We also have video introductions available on YouTube.