🔧 机械工程工具

🛠️ 切削速度计算Cutting Speed 输入工件与刀具材料、直径与转速，计算车削/铣削切削速度与进给量，并推荐切削参数，用于机械加工工艺与刀具选型。Cutting Speed - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 圆柱螺旋弹簧刚度计算（机械）Spring Rate 圆柱螺旋弹簧刚度计算工具依据弹簧钢参数（线径、中径、圈数）求刚度，适合机械设计中弹簧选型与缓冲元件校核。Spring Rate - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 杠杆机械增益计算（机械）Lever Advantage 杠杆机械增益计算工具由力臂长度求省力倍数，依据力矩平衡，适合省力机构设计、撬棍与天平类工具的力学分析。Lever Advantage - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 皮带传动计算（机械）Belt Drive Calculator 皮带传动计算工具针对机械传动求带轮包角、带速与张力，含包角修正系数经验值，适合减速机与输送设备中的带传动设计。Compute V-belt / flat-belt ratio and belt speed. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engin... 🔗 皮带传动设计Belt Drive 输入主动轮、从动轮参数，计算皮带传动比、带长、包角、线速度并校核中心距，用于机械传动方案设计。Belt Drive - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 离心力计算（机械）Centrifugal Force 离心力计算工具按 mω²r 或 mv²/r 求旋转体的离心力，输入质量、半径与转速，适合旋转机械、分离设备与游乐设施的受力分析。Centrifugal Force - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 简支梁跨中集中力计算（机械）Beam Point Load 简支梁跨中集中力计算工具按材料力学公式求简支梁在跨中集中载荷下的弯矩、剪力与挠度，适合机械与结构设计中的梁校核。Beam Point Load - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. 🔩 螺栓扭矩对照Bolt Torque 输入螺栓规格与强度等级，计算所需预紧力与拧紧扭矩，并提供常用规格扭矩对照表，用于装配拧紧作业参考。Bolt Torque - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 转矩-功率-转速换算（机械）Torque Power 转矩-功率-转速换算工具依据 P=T·ω 在转矩、功率与转速间互转，适合电机、发动机与传动系统的参数匹配与校核。Torque Power - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. 🔄 轴承寿命估算Bearing Life 按载荷、转速与额定动载荷估算轴承额定寿命（L10），对比工况判断更换周期，用于设备维护与选型号，纯前端计算。Bearing Life - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⛓️ 链传动计算Chain Drive Calculator 链传动在线计算器，输入链轮齿数与转速求链条速度与传动比，校核中心距与选型参数，适合机械设计，纯前端运行。Compute roller-chain ratio, speed and links. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineeri... ⚙️ 飞轮转动动能计算（机械）Flywheel Energy 飞轮转动动能计算工具依据 E=½Iω² 求飞轮储存的转动动能，输入转动惯量与角速度，适合储能、发动机与机械系统的能量估算。Flywheel Energy - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 齿轮传动比计算（机械）Gear Ratio 齿轮传动比计算工具由主从动齿轮齿数求传动比，支持多级串联，适合变速箱、减速机与机械传动系统的转速与扭矩匹配。Gear Ratio - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 齿轮参数计算Gear Parameters 渐开线标准直齿圆柱齿轮参数计算：模数、齿数、分度圆、齿顶圆、齿根圆、基圆及中心距。Gear Parameters - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools.