No problem even if individual workpieces have different distortion or warping, or workpieces are misaligned in the pallet
case studuies
3D Alignment and Follow Dispensing
Issues
- 3D Alignment and following Dispensing.
- Seal application is applied to the outer circumference of a resin workpiece, but the individual workpieces are distorted and warped, and the same application trajectory is not used.
- The workpiece pallet has play, causing the workpiece to occasionally tilt and lock in place, resulting in misalignment of the dispensing position.
- The nozzle position may shift when the syringe is replaced, requiring readjustment and confirmation of the dispensing program each time.
- If fluid adheres to the tip of the nozzle, the shape of the coating is disrupted, resulting in defects.
Actions
- Dispensing machine (Table top/Gantry) including the image recognition
- with 3D alignment and following function nd automatic nozzle position correction was installed.
- The nozzle cleaning unit was also installed.
Results
- Automatic sensing of workpiece distortion and warpage enables application "in accordance with the actual workpiece," resulting in an improved yield.
- Nozzle position is automatically corrected when a syringe is replaced. There is no need for troublesome readjustment.
- Nozzle tip is automatically cleaned. The yield rate has been improved due to the ability to constantly maintain the equipment in optimal condition.
PROPOSED PRODUCTS
Solution Products
OTHER CASES
Other Case Studies
Proposes semi-automation of the filling of screw-cap tubes, conical tubes and vials with chemicals and cap opening and closing operations.
Liquid metal is increasingly used for CPU heat dissipation in high-performance gaming PCs. High speed and stable dispensing with non-contact jetting is realized.
Thermal management solutions to support new technologies such as next generation of Power semiconductors, 5G, and IoT.
Jetting valve can shoot a material from below, side and angled positions, with high throughput and ensure no collision with products.
Conformal coating that protects Printed circuit boards (PCB) from moisture.
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