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Eliminate incorrect insertion of sheet metal inserts to zero! Solve it with in-house robots and detection cameras.

The combination of automatic transport robots and front-and-back detection cameras completely eliminates the problem of incorrect insertion of sheet metal inserts.

In sheet metal insert molding, if the front and back of the sheet metal are mistakenly set during molding, it can lead to serious issues such as functional defects, appearance defects, and mold damage. A system that relies on manual setup and visual confirmation cannot completely prevent human errors during long hours of mass production. At Yoshida Techno Works, we have developed an in-house dedicated robot for the automatic transport of sheet metal to molds for mass production of exterior panels for electronic cigarettes, establishing a method that incorporates front and back detection cameras along the transport route. Sheet metal that is judged as NG (not good) by the camera's front and back determination is automatically eliminated, ensuring that only correctly oriented sheet metal is inserted into the mold. By integrating automatic transport and front/back detection, we achieve zero misinsertion while maintaining the pace of mass production. We also accommodate customization of robots and jigs according to the shape and size of the sheet metal.

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- Sheet metal insert molding line for electronic cigarette outer panels: Achieved zero misinsertion by introducing in-house robots and front-and-back detection cameras. - Realized quality assurance without the need for inspectors through automatic judgment and automatic exclusion during mass production line operation. - Reduced defect rates of sheet metal insert molded products and eliminated the risk of damage to molds and products.

Yoshida Techno Works Problem Solving Case Studies Collection_20260410

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**About Yoshida Techno Works** We are the world's first manufacturer to commercialize in-mold transfer molding, which utilizes plastic molding and decoration technology cultivated through cosmetic container manufacturing, allowing for simultaneous molding and transfer decoration. **Key Technologies** - Double in-mold molding that performs simultaneous decoration on both sides of the product - Hybrid molding that combines sheet inserts with in-mold techniques - Glass insert in-mold (GIM) molding that inserts reinforced glass into the mold, allowing for integrated molding of resin frames and decoration - Two-color in-mold molding that combines rotational two-color molding with in-mold transfer - Composite technology that integrates metal (such as SUS sheet metal and nuts) with in-mold molding - Real material (natural wood, fabric, synthetic leather, etc.) insert molding - Out-mold deep drawing decoration method (VSS) compatible with metal, glass, and resin