Custom CNC Machined Components 6061 Aluminum Protective Lens Drawer Anodized Finish
Aluminum Lens Drawer
,Fiber Laser Protective Window
,Custom Anodized CNC Machining
This anodized 6061 aluminum protective lens drawer is a precision optical protection component for fiber laser cutting heads. It houses and shields the consumable protective lens so that spatter, dust and metal fume never reach the expensive focusing and collimation optics, while the drawer design lets operators slide the lens out for fast inspection, cleaning and replacement with minimal downtime.
Each drawer is machined from solid 6061 aluminum billet on CNC machining centers with a single-setup strategy, so the threaded lens mount, dovetail slide rail and optical bore stay concentric and square to each other. Critical features are held to ±0.01mm and every unit is checked for optical-axis alignment before anodizing.
- Certified 6061 aluminum billet selection with material certificate.
- 3-axis CNC milling of the outer body, dovetail rail and mounting features.
- CNC turning / boring of the threaded lens opening and optical bore in the same setup as the rail for true alignment.
- Thread milling / tapping of the lens thread with thread-gauge verification.
- Deburr, ultrasonic clean, then anodizing (black or clear) with 10–25μm build-up.
- Optical-axis check, protective packing and photo confirmation before shipment.
The threaded lens opening is machined concentrically with the optical bore so the protective lens sits exactly on the beam path. Thread depth and diameter are controlled with thread gauges for smooth, burr-free lens installation, and the dovetail rail is machined to tight flatness so the drawer slides without play. CMM reports and first-article inspection back up every batch.
6061 aluminum delivers a high strength-to-weight ratio, stable machining and good thermal conductivity to help dissipate heat around the lens area. The anodized surface (black or clear, 10–25μm) resists spatter adhesion and makes cleaning easier, extending lens life. The matte anodized finish hides handling marks and keeps the head looking clean over long production runs.
We machine lens drawers to your own drawing and head brand. Send STEP, IGES, STP or DWG files or a sample lens, and our engineering team returns a DFM review within 24–48 hours. From one prototype to series production, we control the full route in-house.
- Thread compatibility: Raytools, Precitec, WSX, Bodor and other head brands, or custom thread
- Custom lens diameter, drawer length and dovetail size
- Custom anodizing color (black / clear / hard anodize) and laser marking
- Custom material: 6061-T6, 7075-T6 aluminum and stainless steel
- Low MOQ from 1 piece, plus full ODM support for new head designs
Dongguan Changxinda Precision Technology Co., Ltd. (brand: China-CXD) has specialised in custom CNC precision parts and metal manufacturing since 2008. Our 90+ staff operate 4-axis and 5-axis CNC machining centers, turn-mill combined CNC lathes, CNC lathes and milling machines under an ISO 9001:2015 quality management system.
- Founded in 2008, 15+ years of precision machining know-how
- Industries served: laser equipment, robotics, medical, automotive, aerospace, automation, LED and lithium battery
- 200+ customers served, 50–60% of output exported worldwide
- ISO 9001:2015 certified with full material traceability
- Slogan: CNC Machining Experts, Serving Global Industries
| Prototype / Sample | 7–12 working days |
|---|---|
| Small Batch (10–100 pcs) | 12–18 working days |
| Mass Production (100–1000 pcs) | 15–25 working days |
| Monthly Supply Ability | 20,000 pcs / month |
| Shipping | DHL / FedEx / UPS express, air freight, sea freight |
Reserved production slots and multi-machine capacity keep lead times predictable, so repeat orders stay on the same delivery rhythm. Shock-proof export cartons protect the anodized finish, and custom branding or labelling is available on request.
- Fiber laser cutting head protective lens assembly
- Laser welding and cladding head optics protection
- Raytools / Precitec / WSX / Bodor head replacement parts
- Laser cleaning and marking head lens drawers
- Industrial automation and precision optical fixtures
- ±0.01mm dimensional tolerance on critical features
- Single-setup CNC milling and turning for true alignment
- Optical-axis alignment within ≤0.02mm
- Solid 6061 aluminum billet construction
- Thread-gauge verified lens thread, burr-free
- Dovetail slide rail with ≤0.02mm flatness
- Black or clear anodizing, 10–25μm uniform
- CMM and first-article inspection reports
- Full OEM / ODM non-standard customization
- Low MOQ from 1 piece, stable and predictable delivery
A: Yes. We machine to your drawing or sample lens and support Raytools, Precitec, WSX, Bodor and other standards, or fully custom thread and drawer sizes.
A: ±0.01mm dimensional tolerance with optical-axis alignment within ≤0.02mm, checked before anodizing.
A: Yes. Black and clear anodizing are standard, with hard anodize, custom colors and laser marking available on request at 10–25μm build-up.
A: We accept orders from 1 piece for prototypes and scale to tens of thousands per month for series production.
A: Multi-machine capacity of 20,000 pcs per month, reserved production slots and in-process checks keep lead times predictable: samples 7–12 days, small batch 12–18 days, mass production 15–25 days.
A: Yes. Every shipment includes a CMM/first-article inspection report and material certificate as part of our ISO 9001:2015 system.
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