Battery Lift Mechanism, Production CAD + Mechanical Analysis Anyone

I need a mechanical engineer to turn my battery lift mechanism concept into a professional engineering package.

The concept includes:

reference images

rough GLB concept files

frame and battery placement references

The mechanism idea is:

battery supported from below by a metal plate

compression spring(s) push the battery upward

mechanism integrates into an external frame

design must be practical, manufacturable, and mechanically stable

I need someone who can convert this into a real engineering design, not just a visual model.

Scope of Work

The freelancer should:

review the supplied concept files and images

develop a production-feasible mechanism

create professional 3D CAD assembly and part files

create 2D manufacturing drawings

perform mechanical analysis and sizing, including:

spring sizing

load/stress review

deflection/stability review

anti-jam / anti-tilt design review

fit and tolerance review

recommend materials and manufacturing approach

Deliverables

Please provide:

native CAD source files i.e., SolidWorks; .DXF

STEP files

2D drawings for parts and assembly

mechanical analysis report

spring selection / sizing calculations

final summary report with design assumptions, risks, and recommendations

Important Concept Note

This is not the final design.
This is an early concept only and will require ping-pong iterations with me during development.

Also, the final mechanism design must be adapted to fit the DJI T50 mechanical frame geometry and constraints.
So I need someone comfortable working iteratively from concept toward a real frame-integrated design.

Preferred Experience

Please apply only if you have experience with:

mechanical product design

spring-loaded mechanisms

production CAD

mechanical analysis

electromechanical assemblies

frame-integrated mechanism design read less