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1. Core Features
Feature | Detailed Description |
Material and Heat Treatment | The main aluminum alloy grades used are 6063,6005, and 6082, which are treated with different aging processes (T5, T6, T832) to ensure good extrusion properties while achieving the required mechanical strength. |
Precision Manufacturing Process | The hot extrusion molding can obtain the blank with consistent size and long length. After that, it must be processed by precision machining (such as honing, drawing) to make the inner hole reach the mirror grade smoothness (the roughness can reach Rz3.2 or Ra0.125μm). |
Surface Treatment | To enhance wear and corrosion resistance, the profiles require anodic oxidation treatment. High-quality profiles can achieve an oxide film thickness exceeding 20μm. |
Strict Performance Index | It is required to have high dimensional accuracy, inner and outer wall smoothness, straightness and excellent mechanical properties. |
2. Core Advantages
2.1 Lightweight design with enhanced performance: With a density of just one-third that of steel, it significantly reduces the weight of cylinders and the entire system, decreases motion inertia, and thus improves operational speed and energy efficiency.
2.2 Excellent comprehensive mechanical properties: Through alloy composition and heat treatment, the optimal balance can be achieved between strength, plasticity, corrosion resistance, and machinability.
2.3 Excellent thermal conductivity: The high thermal conductivity of aluminum alloy helps dissipate friction heat generated by piston movement, protects seals, and extends cylinder life.
2.4 Easy integration and standardization: The sensor's T-shaped groove design enables flexible installation and positioning, making it an ideal choice for modular automation equipment design.
2.5 Economic efficiency: The extrusion process is suitable for large-scale and long-length production, with high material utilization rate and lower comprehensive manufacturing cost compared to stainless steel and other materials.
3. Core Role
The fundamental function of this special profile is to serve as the optimal base material for manufacturing high-performance and high-reliability cylinder barrels.
3.1 Provide the foundation of precision motion: its extremely high inner hole accuracy and smoothness are the physical basis to ensure the smooth motion of the piston, low friction and long life.
3.2 Forms the core structure of the cylinder: Serving as the “skeleton” of the cylinder, it withstands the internal air pressure and transmits the forces applied.
3.3 Driving technological advancement in the industry: As a critical material for high-precision pneumatic valves, the localization and performance enhancement of this material have directly propelled China's pneumatic component industry toward lightweight and high-performance development.
