车工计算器助手 vs CNC Lathe Calc 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。

A professional calculation and programming assistant built for CNC lathe operators, machinists, and programmers. Covering thread calculation, grooving, macro generation, material weight, taper, cut-point geometry, and more— with G92/G76 code output, built-in material density tables, tolerance lookup, and a G-code reference manual. Your essential process toolbox on the shop floor. 【Core Features】 ▸ Thread Calc Metric, imperial, trapezoidal & pipe threads. Auto-generates G92 and G76 threading code—copy or export instantly. ▸ Grooving V-groove and rectangular groove parameters with ready-to-use G-code output. ▸ Macro Program Parametric macro templates for common turning cycles. ▸ Cut Point Line/arc/tangent junction coordinates for complex contour programming. ▸ Taper · Chamfer · Trigonometry Taper ratio, chamfer dimensions, and trig conversions at your fingertips. ▸ Diagonal / Divide · Arc Junction Circular division coordinates and arc transition junction points. ▸ Material Built-in density data (including stainless steel) for bar and tube weight estimates. ▸ SFM / Roughness Surface speed and surface roughness conversion reference. ▸ Tolerance Lookup · Thread Chart Standard tolerance grades and thread specification cross-reference. ▸ G/M Code Lookup Searchable G/M code manual for quick on-machine reference. ▸ Tool Nose Orientation · B Macro → G Sim Tool nose radius compensation orientation guide and B-type macro to G-code preview. ▸ Craft Turning Reference parameters and programming tips for decorative turning projects. 【Highlights】 • Clean UI designed for fast shop-floor use • Copy and export results • Bilingual UI (Chinese & English) • Works offline—no internet required CNC Lathe Assistant—turning calculations made accurate, programming made faster.