Laser Sensor Mounting CAD Design – Free 3D Fixture Plans
This laser sensor mounting CAD design is a free, small-scale demo project showing how to position three laser sensors around a part to detect it during a machining process. Each sensor sits on its own adjustable stand built from round rods, so you can rotate, slide or raise it independently to find the right line of sight to the target — represented here by a simple rectangular test block. Download the complete Inventor 3D assembly with 2D drawings and see exactly how the mounting brackets, rods and base plate fit together before adapting the idea to your own sensors and application.
01 / Package contents
Sensor Detection Fixture Design Features
Package
Three laser sensors mounted on independent adjustable stands, positioned around a test part to detect it from multiple sides
Sensors
Each sensor adjustable in the vertical axis and horizontal plane — rotate, slide or raise to find the right line of sight
Mounting
Stands built from round rods for quick repositioning without tools
Base
Base plate keeps all three stands referenced to the same datum for repeatable positioning
Dimensions
Bracket dimensions are easy to adapt to common industrial laser or photoelectric sensors
3D Native Inventor and Exported files
Full 3D Inventor assembly plus STEP, STL and DWF exports
2D Documentation
Complete 2D production documentation: assembly and detail drawings in DWG and PDF
Price
A genuinely free, complete package — a small project you can study before choosing a paid design from our catalog
Three laser sensors on independent stands, positioned around the part
Stand type
Adjustable stands on round rods — rotate, slide, raise, each adjustable in vertical axis and horizontal plane
Target object
Test block (rectangular part) representing a detected part
Sensor compatibility
Bracket dimensions adaptable to common industrial laser/photoelectric sensors
3D formats
Inventor 2014 assembly, STEP, STL, DWF
2D documentation
AutoCAD DWG assembly + detail drawings, PDF prints
03 / Audience
Who Uses This Free Laser Sensor CAD Model
Automation and machine vision engineers prototyping a sensor mounting concept before finalizing a production fixture
Machine builders needing an adjustable reference stand for laser or photoelectric part-detection sensors
Students and engineers learning how sensor mounting geometry affects detection reliability
Anyone evaluating papacad.com's documentation quality with a small, free project before buying a paid design
04 / The case for it
Part Detection Sensor Mount CAD – Before You Build Checklist
Confirm your sensor's mounting bolt pattern and body dimensions against the bracket in this design
Check the rod diameter and stand height range against your required sensor travel and line of sight
Verify the detection gap and target size match your actual part geometry, not just the demo test block
Review the 2D drawing set for exact rod and bracket dimensions before adapting the fixture
If you like this project's documentation style, browse the paid catalog for more production-ready designs
This laser sensor mounting fixture is one of our free 3d sensor mounting design teaser projects, showing the same documentation quality found across the paid catalog. See our Special Engineering Projects category for more sensor and automation-related mechanisms, or browse more free CAD projects to see additional teaser designs before you buy. Don't hesitate to use our Engineering Guides too.
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06 / Designer
Designed by Sławek MuraszkoMechanical design engineer, 20+ years in robotics, pneumatics, hydraulics, cranes, machine design and workshop equipment.About papacad →
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