车工计算器助手 vs CNC Lathe Assistant

【切点坐标计算】 内置几十种常见零件结构图形，支持角度接圆弧、圆弧接角度、角度接角度、圆弧接圆弧等多种组合方式。自动计算切点坐标并实时生成程序代码，同时提供刀尖圆弧补偿功能，确保加工精度。 【螺纹库与计算】 全面覆盖公制螺纹、美制螺纹（UNC/UNF）、英制螺纹、NPT管螺纹、梯形螺纹等标准。输入公称直径和螺距，自动计算中径、小径、牙高等参数，并可一键生成G76/G92螺纹加工程序。 【宏程序自动生成】 支持椭圆、抛物线、蜗杆、网纹、八字油槽等复杂零件的宏程序自动生成。只需输入关键参数，系统自动生成基于#变量的循环程序代码，大幅减少人工编程时间。 【锥度计算】 专业的锥度计算功能，可输入起刀和退刀距离，自动计算最优加工路径。支持刀尖补偿，确保锥面加工精度。 【公差配合查询】 快速查询孔轴配合公差，覆盖标准公差等级（IT01~IT18）和基本偏差系列，输入基本尺寸和公差代号即可输出上下偏差值。 【常用材料重量计算】 内置常用钢材、铝材、铜材等材料密度库，输入长度、外径等参数即可快速计算工件理论重量，便于材料预算和加工方案制定。 【G/M代码速查】 提供常用G代码和M代码指令格式与功能说明，支持关键词搜索，方便编程时快速查阅。 【三角函数与几何计算】 包含三角函数计算、对角计算（四方、六方等）、比例计算等常用数学工具，满足加工中的各类几何计算需求。

`CNC Lathe Assistant` is an offline tool built for real lathe work at the machine. It helps machinists, setup operators, programmers, and small shop owners handle common lathe calculations faster, reduce manual math, copy reference values quickly, and review risk before running a job. This is not a general-purpose calculator bundle. It is designed as a focused workspace for real turning scenarios, so users can go from input conditions to practical results with fewer taps. Key features: - G76 and G92 threading assistance - Taper, arc, groove, chamfer, and coordinate calculations - Conservative feeds and speeds recommendations for common turning operations - Reference program skeletons for supported controller styles - Pre-run risk checks and warning prompts - Local machine profiles, material presets, and tool presets - Saved history, reusable templates, favorites, and local backup import/export Why users may find it useful: - Works fully offline - No login or account required - Fast copyable results for machine-side use - Designed around real lathe tasks instead of abstract formulas only - Keeps frequently used inputs and references available locally Important notice: - All outputs are reference values and must be checked by the user - Program output is a reference skeleton, not a finished production program - The app does not connect to CNC machines - The app does not send code to hardware - The app does not control machine motion