Industrial-Grade Precision Granite Platform Application Scenarios Detailed DescriptionRelying on core characteristics such as excellent thermal stability, strong vibration absorption, long-lasting precision, wear and corrosion resistance, and non-magnetic properties, the precision granite platform has become the core reference carrier in high-end precision manufacturing, inspection, and scientific research fields. The following is a complete description categorized by…
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Industrial-grade Granite Precision Platform
I. Product OverviewThe industrial-grade granite precision platform, also known as a marble precision platform or granite inspection platform, is a high-precision reference gauge and supporting base made from high-quality natural black granite (such as Jinan Green, Taishan Green, etc.) as raw material, processed through multiple steps including strict material selection, natural aging, and precision grinding….
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The main use of the marble square box
Marble square (commonly referred to as granite square) is a high-precision right-angle reference gauge. Its core purpose is to provide a stable 90° reference surface for inspecting and calibrating flatness, perpendicularity, and straightness, and it is widely used in precision machining, metrological inspection, and equipment installation. I. Core Applications (Four Major Scenarios) II. Core Characteristics…
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Marble Square Box vs. Cast Iron Square Box
Marble Square Box vs. Cast Iron Square Box: ComparisonI. Core Performance1. Precision and Stability- Marble Square Box: Resistant to thermal expansion and contraction, maintains good precision over long-term use, suitable for high-precision measurements.- Cast Iron Square Box: Easily deformed by temperature and external forces, resulting in faster precision decay; mostly used in general working conditions.2….
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What are the advantages of air-bearing motion platforms?
Air-bearing multi-axis precision motion platform Product AdvantagesZero mechanical friction, no wearRelies on compressed air to form a 0-15μm air film for levitation, with no physical contact between the slider and the base. There is no guide rail wear or iron filings, the precision does degrade over long-term use, and the granite base has a service…
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Can the precision of an air-bearing multi-axis precision motion platform reach the nanometer level?
Air-bearing multi-axis platform accuracy specificationNanometer-level accuracy can be achieved1 Nanometer-level indicators (000-grade granite base voice coil / linear motor nanometer grating)Positioning accuracy: ±0.05μm (50nm) ~ ±0.2μm (200nm)Repeatability: 10nm ~ 50nmSingle-axis straightness: ≤0.5μm/mMinimum step size: up to 5nm2 Essential conditions for implementationBase: 000-grade Jinan black granite, constant temperature 20±1℃, aged and stress-relieved;Air-bearing: Porous air bearing, air…
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Air-bearing multi-axis precision motion platform
Air-Floating Multi-Axis Precision Motion PlatformI. Product IntroductionUsing 000/00 grade natural granite as the reference base, it adopts an air bearing non-contact levitation linear/voice coil direct drive structure, with no mechanical friction and no backlash. Combined with a grating closed-loop control system, it forms multi-axis linked precision motion systems such as XY, XYZ, and XYθ. Relying…
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Precision Specification of Granite Air Flotation Platform
Applicable Standards: GB/T20428, ISO8512-2, DIN876, ISO230-1; Test Ambient: 20℃±1℃, RH40%~60%, Vibration Grade VC-E, Clean Dust-free Environment Part 1: Granite Base Geometric Precision (Benchmark Surface) Precision Grade Flatness Tolerance(μm per meter) Surface Roughness Ra Adjacent Surface Squareness Typical Application Grade 000 (Ultra-precision) ≤1.0 ≤0.05μm ≤1.5μm/m Semiconductor, Lithography, Nano Inspection Stage Grade 00 (High Precision) ≤2.0 ≤0.10μm…
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What brands of epoxy glue can be used for repairing granite bases?
Brand Classification of Epoxy Adhesives for Repairing Precision Granite Bases (Semiconductor / Metrology Platforms) Divided into three categories: Imported High-End (Preferred for lithography machines / 000-grade platforms), Industrial Mid-Range (Ordinary 00-grade inspection platforms), and Domestic Precision Alternatives (Cost-effective). All must meet the requirements of low shrinkage (<0.5%), high rigidity, polishability, and optional anti-static properties. Home…
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How to handle gaps in a granite base?
Gaps in granite bases (platforms) for semiconductors / precision equipment: the core principle is to the crack first, then structurally reinforce, and finally perform precision repositioning and calibration; the use of ordinary marble glue / cement is strictly prohibited. Low-shrinkage, high-idity, anti-static specialized epoxy must be used, and the entire process must be operated in…