Medical Device Cartridge Molding

Engineering Challenge

What the project needed to control

• The part required tight dimensional control and clean handling expectations.
• Assembly interfaces made tolerance stackup and gate location important early decisions.
• The review scope required engineering feedback before production-tooling decisions.

DFM & Engineering Review

Risks reviewed before tooling release

• Wall thickness, gate location, ejector areas and critical dimensions were reviewed before production tooling decisions.
• Tolerance stack-up at assembly interfaces was treated as an early engineering priority.

Tooling Solution

Manufacturing strategy and mold scope

• The precision mold concept was planned around repeatable cartridge features and the defined material requirements.
• The engineering review connected tooling decisions with handling and packaging expectations.

Mold Trial & Engineering Corrections

How samples supported tooling review

• Sampling concentrated on critical-to-quality features and repeatable molding conditions.
• Review points were organized around the interfaces most likely to affect assembly performance.

Inspection & Validation

Evidence used for customer approval

• Critical dimensions and assembly interfaces formed the basis of the inspection plan.
• The agreed inspection standard gave the customer a clearer basis for repeat-production review.

Project Evidence

Available project evidence

• Available imagery shows molded components in a dimensional-inspection context.
• The project example outlines the intended DFM and inspection-planning scope.

Project Gallery

Tooling and project evidence