Material and Processing Technology

Substrate

6061 aluminum alloy, CNC machining, natural bright machined surface, no anodizing treatment; The central cylinder, annular flange, hollow weight reduction groove, and multi specification installation holes are clamped and formed in one go. The coaxiality of the central inner hole and the flatness accuracy of the flange reach ± 0.01mm.

Process characteristics

Multiple hollow grooves on the annular flange: significantly reduces weight, lowers the load on the motion slide table, while retaining the rigidity of the flange;

Multiple sets of mixed hole positions: large holes are used for overall locking, and micro threaded holes are used for fine-tuning positioning and fixing lens/light source bushings;

Center raised cylindrical sink: Built in annular sealing step, can be embedded with O-ring to achieve airtight and dustproof optical path, suitable for coaxial assembly of lenses and laser emission modules.

Material advantages

Lightweight, excellent thermal conductivity, can quickly remove the working heat of laser/image sensors; Aluminum alloy is non-magnetic and will not interfere with optical imaging and laser light paths.

Structural Function

1. Outer ring three ear installation flange

Three outward extending perforated lugs, with through holes used for screws to lock the base inside the visual bracket, extended cantilever, and shading shell; The three-point fixed structure is subjected to uniform force and is not easily displaced by long-term reciprocating vibration.

2. Circular hollow weight reducing flange

Multiple arc-shaped cavities are carved to reduce self weight while ensuring the layout space of installation holes; Micro threaded top screw holes are distributed on the disc surface, and the installation of set screws can fine tune the concentricity of internal optical components.

3. Center raised coaxial cylinder

Double layered staircase inner hole:

Inner layer steps: embedded with industrial lenses, laser collimating lenses, and outer rings of splitter lenses to achieve high-precision coaxial positioning;

Outer ring sealing groove: Place a sealing ring to isolate dust and workshop glue volatiles from contaminating the lens;

Raise the barrel to reserve space for front and rear light paths, and connect multiple sets of optical lenses in series.