A precision cam component in lock cylinders that converts rotary key motion into linear bolt movement for secure locking/unlocking.
The tailpiece, also known as the cam, is a critical mechanical component within lock cylinders that interfaces between the key cylinder and the bolt mechanism. This small but essential part translates the rotational motion from the key turning into linear displacement that engages or disengages the locking bolt. Typically positioned at the rear of the lock cylinder, it features specific geometric profiles (cam surfaces) designed to provide precise mechanical advantage and reliable operation over thousands of cycles.
诱因 → 失效模式 → 工程缓解
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While often used interchangeably, 'tailpiece' typically refers to the entire component that extends from the cylinder, while 'cam' specifically describes the eccentric mechanical surface that converts rotary to linear motion. In practice, most lock manufacturers use these terms synonymously.
Yes, most tailpieces are designed as replaceable components. However, compatibility with specific cylinder brands and bolt mechanisms must be verified, as dimensions, throw distances, and mounting interfaces vary between manufacturers.
Common failure modes include material fatigue from repeated cycling, corrosion in harsh environments, wear on cam surfaces from friction, and mechanical overload from excessive force during operation.
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CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。