SMT in FOCUS (Origin)

 
Resources:

DFM

» Simplify design and reduce the number of parts.
» Standardize and use common parts and materials.
» Design for ease of fabrication.
» Design within process capabilities and avoid unneeded surface finish requirements.
» Mistake-proof product design and assembly (poka-yoke).
» Design for parts orientation and handling.
» Minimize flexible parts and interconnections.
» Design for ease of assembly.
» Design for efficient joining and fastening.
» Design modular products.
» Design for automated production.
» Design printed circuit boards for assembly.

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Design for automated production.
Design For Manufacturing


Design for automated production.

Design for automated production. Automated production involves less flexibility than manual production. The product must be designed in a way that can be more handled with automation. There are two automation approaches: flexible robotic assembly and high speed automated assembly. Considerations with flexible robotic assembly are: design parts to utilize standard gripper and avoid gripper / tool change, use self-locating parts, use simple parts presentation devices, and avoid the need to secure or clamp parts. Considerations with high speed automated assembly are: use a minimum of parts or standard parts for minimum of feeding bowls, etc., use closed parts (no projections, holes or slots) to avoid tangling, consider the potential for multi-axis assembly to speed the assembly cycle time, and use pre-oriented parts.

 
References


Source: ©1998 DRM Associates. Used with permission. www.npd-solutions.com

 
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