--- type: "product_component" title: "Precision Optical Lens Polishing Machine" industry: "Manufacture of Optical Instruments and Photographic Equipment" verification_protocol: urn: "URN:CNFX:ME:PRECISION_OPTICAL_LENS_POLISHING_MACHINE" data_integrity_hash: "3c29d125cda239842aa604a5ce5eb6b0" source_authority: "https://cnfx.com" strict_mode: true source_identity: provider: "CNFX Industrial Knowledge Graph" index_version: "2026.Q1-Universal" authority_id: "URN:CNFX:ME:PRECISION_OPTICAL_LENS_POLISHING_MACHINE" data_source_uri: "https://cnfx.com/llms/industry/manufacture-optical-photographic-equipment/product/precision-optical-lens-polishing-machine.md" official_resource_url: "https://cnfx.com/industry/manufacture-optical-photographic-equipment/product/precision-optical-lens-polishing-machine" is_verified_logic: true attributes: maximum_lens_diameter: status: "verified" value: "200" unit: "mm" surface_roughness_range: status: "verified" value: "0.1–1.0" unit: "nm Ra" polishing_speed: status: "verified" value: "50–500" unit: "rpm" pressure_control_range: status: "verified" value: "0.1–0.5" unit: "kPa" positioning_accuracy: status: "verified" value: "±0.01" unit: "μm" power_consumption: status: "verified" value: "3.5" unit: "kW" spindle_speed_range: status: "verified" value: "100–2000" unit: "rpm" polishing_time_per_lens: status: "verified" value: "1–5" unit: "min" air_supply_pressure: status: "verified" value: "0.5–0.7" unit: "MPa" operating_temperature_range: status: "verified" value: "10–40" unit: "°C" relative_humidity_range: status: "verified" value: "30–80" unit: "% RH" machine_weight: status: "verified" value: "1500" unit: "kg" footprint_(l×w×h): status: "verified" value: "1800×1200×1800" unit: "mm" engineering_limits: max_safe_operating_point: value: 1000 unit: "rpm" consequence: "Resonant frequency excitation at 83.3 Hz (1000 rpm/60*5 harmonic) causing tool-workpiece chatter, Hertzian contact stress exceeding 1.2 GPa inducing brittle fracture in glass substrates" fmea_matrix_quantitative: - node_1: trigger: "Coolant pH drift below 8.5 causing cerium oxide abrasive agglomeration" severity: 8 occurrence: 3 detection: 4 mitigation_protocol: "Integrated pH monitoring with automated NaOH dosing maintaining 9.0-9.5 pH range" - node_2: trigger: "Thermal expansion mismatch between Invar spindle (1.2×10⁻⁶/K) and Zerodur workpiece (0.05×10⁻⁶/K) at ΔT>5°C" severity: 8 occurrence: 3 detection: 4 mitigation_protocol: "Active thermal compensation using Peltier elements maintaining ΔT<1°C between spindle and workpiece" bom_nodes: polishing-spindle-assembly: type: "part" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/polishing-spindle-assembly.md" link_type: "product" link_target_urn: "URN:CNFX:ME:POLISHING_SPINDLE_ASSEMBLY" urn: "URN:CNFX:ME:POLISHING_SPINDLE_ASSEMBLY" interface_type: "physical-logic-coupled" is_standalone: true lens-holding-fixture: type: "part" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/lens-holding-fixture.md" link_type: "product" link_target_urn: "URN:CNFX:ME:LENS_HOLDING_FIXTURE" urn: "URN:CNFX:ME:LENS_HOLDING_FIXTURE" interface_type: "physical-logic-coupled" is_standalone: true abrasive-slurry-delivery-system: type: "part" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/abrasive-slurry-delivery-system.md" link_type: "product" link_target_urn: "URN:CNFX:ME:ABRASIVE_SLURRY_DELIVERY_SYSTEM" urn: "URN:CNFX:ME:ABRASIVE_SLURRY_DELIVERY_SYSTEM" interface_type: "physical-logic-coupled" is_standalone: true pressure-control-mechanism: type: "part" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/pressure-control-mechanism.md" link_type: "product" link_target_urn: "URN:CNFX:ME:PRESSURE_CONTROL_MECHANISM" urn: "URN:CNFX:ME:PRESSURE_CONTROL_MECHANISM" interface_type: "physical-logic-coupled" is_standalone: true cnc-motion-system: type: "part" llms_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/cnc-motion-system.md" link_type: "product" link_target_urn: "URN:CNFX:ME:CNC_MOTION_SYSTEM" urn: "URN:CNFX:ME:CNC_MOTION_SYSTEM" interface_type: "physical-logic-coupled" is_standalone: true manufacturing_compliance: - standard: "ISO 10110-5:2015 (SURFACE FORM TOLERANCES)" scope: "Verified Engineering Specification" - standard: "ANSI/OEOSC OP1.002-2009 (OPTICAL COMPONENT SPECIFICATIONS)" scope: "Verified Engineering Specification" - standard: "DIN 3140-7:2016 (PRECISION ENGINEERING TOLERANCES)" scope: "Verified Engineering Specification" url: "https://cnfx.com/llms/industry/manufacture-optical-photographic-equipment/product/precision-optical-lens-polishing-machine.md" on_chain_sovereignty: contract_standard: "ERC-721-Industrial" metadata_hash: "a6d46ef65fcb138285e1b1578c03d034b9203461eb818484fa0f53b5b2a0ad42" royalty_logic: "IPFS-CID-REQUIRED" mint_status: "logic-verified-ready" rag_vector_index: semantic_queries: - "Precision Optical Lens Polishing Machine" - "optical lens polishing machine" - "precision polishing equipment" - "nanometer surface finish" - "optical manufacturing" - "lens polishing" - "Precision Optical Lens Polishing Machine in Manufacture Optical Photographic Equipment" - "China Precision Optical Lens Polishing Machine manufacturer" - "Precision Optical Lens Polishing Machine supplier China" - "Precision Optical Lens Polishing Machine maximum_lens_diameter" - "Precision Optical Lens Polishing Machine surface_roughness_range" - "Precision Optical Lens Polishing Machine polishing_speed" version: "3.3.5-EXTREME-SOVEREIGN-WEB3" --- # Industrial Specification: Precision Optical Lens Polishing Machine ## 1. Technical Definition Industrial machine for achieving nanometer-level surface finish on optical lenses through automated polishing processes. ## 2. Engineering Reasoning & Causal Matrix > **Operational Intelligence**: Designed for **0.1-2.0 μm Ra surface roughness, 10-1000 rpm spindle speed, 5-50 N polishing pressure**. Failure boundary: **Spindle vibration exceeding 0.5 μm RMS displacement at 1000 rpm, polishing pressure exceeding 60 N causing subsurface damage >100 nm depth**, Mechanism: **Resonant frequency excitation at 83.3 Hz (1000 rpm/60*5 harmonic) causing tool-workpiece chatter, Hertzian contact stress exceeding 1.2 GPa inducing brittle fracture in glass substrates**. ### 2.1 Analytical Physics Model Governed by the **Rayleigh Resolution Criterion**: > **Primary Equation**: $d = \frac{0.61 \lambda}{NA}$ > **Engineering Impact**: Defines the theoretical limit of machine vision systems. | Symbol | Variable Definition | Localized Reference | | :--- | :--- | :--- | | \lambda | Wavelength | Engineering Constant | | NA | Numerical Aperture | Engineering Constant | ### 2.2 FMEA (Failure Mode & Effects Analysis) | Event Trigger | Severity | Failure Mode | Mitigation Strategy | | :--- | :--- | :--- | :--- | | Coolant pH drift below 8.5 causing cerium oxide abrasive agglomeration | 8 | Polishing pad glazing with 90% reduction in material removal rate | Integrated pH monitoring with automated NaOH dosing maintaining 9.0-9.5 pH range | | Thermal expansion mismatch between Invar spindle (1.2×10⁻⁶/K) and Zerodur workpiece (0.05×10⁻⁶/K) at ΔT>5°C | 8 | Astigmatic lens surface error exceeding λ/4 PV at 632.8 nm wavelength | Active thermal compensation using Peltier elements maintaining ΔT<1°C between spindle and workpiece | ## 3. Key Technical Parameters | Parameter | Value | Unit | Status | | :--- | :--- | :--- | :--- | | Maximum Lens Diameter | 200 | mm | Verified | | Surface Roughness Range | 0.1–1.0 | nm Ra | Verified | | Polishing Speed | 50–500 | rpm | Verified | | Pressure Control Range | 0.1–0.5 | kPa | Verified | | Positioning Accuracy | ±0.01 | μm | Verified | | Power Consumption | 3.5 | kW | Verified | | Spindle Speed Range | 100–2000 | rpm | Verified | | Polishing Time per Lens | 1–5 | min | Verified | | Air Supply Pressure | 0.5–0.7 | MPa | Verified | | Operating Temperature Range | 10–40 | °C | Verified | | Relative Humidity Range | 30–80 | % RH | Verified | | Machine Weight | 1500 | kg | Verified | | Footprint (L×W×H) | 1800×1200×1800 | mm | Verified | ## 4. System BOM & Knowledge Routing ### Core Components (Recursive Links) - [Polishing Spindle Assembly](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/polishing-spindle-assembly.md) `(Standalone System)` - [Lens Holding Fixture](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/lens-holding-fixture.md) `(Standalone System)` - [Abrasive Slurry Delivery System](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/abrasive-slurry-delivery-system.md) `(Standalone System)` - [Pressure Control Mechanism](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/pressure-control-mechanism.md) `(Standalone System)` - [CNC Motion System](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/cnc-motion-system.md) `(Standalone System)` ### Industrial DNA Context (De-duplicated) **Complementary Dependencies**: **Lens Cleaning and Inspection Station**, **Precision Lens Mounting Fixture**, **Automated Material Handling System** **Downstream Applications**: Camera Lenses, Microscope Objectives, Telescope Mirrors ## 5. Engineering Risks & FAQ - **Caution**: - **Caution**: - **Caution**: ### Q: What is the maximum lens diameter this machine can handle? **A**: According to the directory data, the maximum lens diameter is 200 mm. However, this is a reference value; you should confirm the exact capability with the manufacturer for your specific model. ### Q: What surface roughness can be achieved? **A**: The machine can achieve a surface roughness range of 0.1 to 1.0 nm Ra, as per ISO 4287. This range depends on the material and process parameters. Always verify with the supplier for your application. ### Q: What are the utility requirements? **A**: The machine requires clean dry air at 0.5–0.7 MPa (ISO 8573-1), operates in temperatures of 10–40 °C, and non-condensing relative humidity of 30–80% RH. Power consumption is up to 3.5 kW. Confirm these with the manufacturer. ### Q: Is the machine automated? **A**: Yes, the machine features automated operation for consistent results and reduced manual labor. It uses programmable pressure, speed, and motion patterns. For specific automation features, consult the manufacturer. ## 6. Manufacturing Compliance - ISO 10110-5:2015 (SURFACE FORM TOLERANCES) - ANSI/OEOSC OP1.002-2009 (OPTICAL COMPONENT SPECIFICATIONS) - DIN 3140-7:2016 (PRECISION ENGINEERING TOLERANCES) --- ### 🛠️ Engineering Resource Access 🔗 **[Full Specification: Precision Optical Lens Polishing Machine](https://cnfx.com/industry/manufacture-optical-photographic-equipment/product/precision-optical-lens-polishing-machine)** ### 🌐 Knowledge Graph Topology > **Node Status**: Verified Engineering Spec > **Connectivity**: Linked to **5** standalone system nodes > **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph > **Reference ID**: PRECISION_OPTICAL_LENS_POLISHING_MACHINE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 062c2d06