The drum segment bracket is the core supporting component of the tire building drum, used to fix the drum segments and stabilize the expansion/contraction structure, ensuring accurate green-tire lamination and building precision. Specifically engineered for the high-frequency open/close operation of all-steel (TBR) and semi-steel (PCR) tire building machines, it effectively prevents drum segment offset, vibration, and out-of-round building defects — serving as a precision structural component for building machine maintenance replacement and new-machine OEM supply.
Material & Manufacturing Process
Manufactured from high-strength alloy steel and processed through forging, quenching-and-tempering heat treatment, and stress-relief treatment, the bracket delivers high overall rigidity and deformation resistance. Key mounting positions are produced by CNC precision machining for accurate sizing and high fit quality. The surface receives anti-corrosion and wear-resistant treatment, adapting to long-term continuous workshop operation with excellent fatigue resistance, wear resistance, and stability.
Product Advantages
1. High-Rigidity Support for Stable Drum Roundness
Effectively stabilizes building drum roundness, reducing tire eccentricity, lamination misalignment, and other defects to improve final product quality.
2. Superior Fatigue Resistance for High-Frequency Operation
Adapts to high-frequency opening/closing cycles with no deformation or loosening over extended service, reducing equipment failure rate.
3. High Machining Precision & Uniform Assembly Clearance
Ensures synchronized, smooth building drum operation with consistent motion.
4. High Versatility & Easy Installation
Compatible with mainstream tire building drums; simple assembly/disassembly with excellent interchangeability, supporting non-standard customization.
Applications
Widely compatible with the building drums of all-steel and semi-steel radial tire building machines, suitable for passenger car tire, truck tire, and other tire building production lines — for equipment maintenance replacement and new-machine OEM supply.
