解决方案 · 问渠凸轮Solutions · WenQuest Cam
问渠凸轮在浏览器里用，不用安装。编运动程序，凸轮当场转给你看；压力角、根切、接触应力、高速跳离逐项给出结论，导出计算书。右边就是软件本身，挑线槽凸轮示例正在转。WenQuest Cam runs in the browser; nothing to install. Edit the motion program and watch the cam turn; pressure angle, undercut, contact stress and jump speed each get a verdict, and the calculation sheet exports to PDF. On the right is the software itself, turning the take-up groove cam example.
演示免登录，项目存在你自己的浏览器里，也可以存成文件；开通的企业登录后可存到云端，多人共用。No sign-in for the demo: projects stay in your own browser, or save them as a file; activated companies sign in to keep them in the cloud and share them.
先定从动件什么时候升、升多少、停多久，再选运动规律；廓线由程序算出来，段与段之间速度、加速度连不连续当场标出。Say when the follower rises, how far and how long it dwells, then pick the motion laws; the profile is computed, and any jump in velocity or acceleration between segments is marked at once.
合格、不合格、未知三种结论，全部由确定性程序计算；缺数据就是“未知”，不算合格。许用值由你填，软件不编。Pass, fail or unknown, all computed by deterministic code; missing data means unknown, never a pass. Allowable values come from you; the software does not invent them.
给转速、质量、弹簧，算出不跳离的最高转速、凸轮上的力和驱动力矩；缝纫机、包装机这类高速凸轮最要紧的一项。Give speed, mass and spring and it finds the highest speed without jump, the force on the cam and the drive torque: what matters most for sewing and packaging machines.
示例参数均为虚构，仅作演示。Example parameters are fictional, for demonstration only.
| 部分Part | 内容What it covers | 状态Status |
|---|---|---|
| 设计与校核Design and checks | 8 种运动规律拼运动程序；盘形凸轮（直动 / 摆动，滚子 / 平底 / 尖顶）和槽凸轮；压力角、根切、曲率、接触应力、高速跳离、驱动力矩；最小基圆；计算书Motion programs from 8 laws; disk cams (translating or oscillating; roller, flat or knife-edge) and groove cams; pressure angle, undercut, curvature, contact stress, jump speed, drive torque; minimum base radius; calculation sheet | 已上线Online |
| 加工程序与误差补偿Machining programs and error compensation | 磨床 X–C 程序、铣削程序、DXF；程序仿真；STEP 模型；导入实测廓线，谐波分解、加速度误差、补偿磨削程序Grinder X–C and milling programs, DXF; program simulation; STEP models; measured profiles in, harmonic breakdown, acceleration error, compensated grinding programs | 已上线Online |
| 凸轮系统与弧面分度凸轮Cam systems and globoidal indexing cams | 一根凸轮轴上几个凸轮：时序图、联锁、起停、电机转矩、停歇段残余振动、运动规律与最高转速搜索；弧面分度凸轮的包络齿面、压力角、根切、筋厚、接触应力，按加工方法生成的三维模型和四轴程序Several cams on one camshaft: timing diagram, interlocks, start and stop, motor torque, residual vibration in the dwells, a search over motion laws and top speed; globoidal indexing cams with enveloped flanks, pressure angle, undercut, rib thickness, contact stress, a 3D model built the way it is machined, and a 4-axis program | 已上线Online |
| 接入问渠 CAELinked to WenQuest CAE | 零件有限元强度、模态、疲劳和整机多体动力学（MuJoCo），在问渠数字工厂的计算服务上算，与本软件的解析结果对照；示例结果免登录可看Part FEA, modes, fatigue and whole-machine multibody dynamics (MuJoCo), run on the WenQuest digital-factory compute service and compared with this software's own results; the example results are open without sign-in | 已上线Online |
| 圆柱凸轮Cylindrical cams | 直动或摆动从动件、圆柱或锥形滚子：按啮合方程算出的精确槽侧面、压力角与根切等校核、最小节圆柱半径；四轴加工程序与仿真、按加工方法生成的三维模型，FreeCAD 里出精确实体和工作图Translating or oscillating followers, cylindrical or tapered rollers: exact groove flanks from the condition of meshing, pressure angle, undercut and the other checks, smallest pitch radius; a 4-axis program and its simulation, the 3D model as machined, and the exact solid and drawing in FreeCAD | 已上线Online |
| FreeCAD 工作台FreeCAD workbench | 同一个计算内核进 FreeCAD，结果与网页版逐项相同；精确实体（弧面凸轮按加工方法），凸轮系统装配可转动，零件工作图、STEP、加工程序The same kernel inside FreeCAD, results identical to the web app; exact solids (the globoidal cam as it is machined), a cam system assembly you can turn, part drawings, STEP and programs | 已上线Online |
| AI 起草AI drafts | 一句话要求变成运动程序草稿，由代码检查后人确认；校核结果的白话解释和计算书设计说明，数字逐个核对A one-sentence requirement becomes a draft motion program, checked by code and confirmed by you; plain-language explanations of the checks and the report's design description, every number checked | 已上线Online |
| 云端项目Cloud projects | 开通的企业登录后把项目存到云端，同单位的人共用；每次保存留一版、保留最近 20 版可恢复；两人同时改时不会互相覆盖Activated companies sign in and keep projects in the cloud, shared within the company; every save is a version, the last 20 kept and restorable; two people editing at once never overwrite each other | 已上线Online |
算法依据 Norton《Cam Design and Manufacturing Handbook》、Chen《Mechanics and Design of Cam Mechanisms》、Angeles 与 López-Cajún《Optimization of Cam Mechanisms》等专著；每个计算模块带标准题，和闭式解对照。Methods follow Norton's Cam Design and Manufacturing Handbook, Chen's Mechanics and Design of Cam Mechanisms, Angeles and López-Cajún's Optimization of Cam Mechanisms and other monographs; every module carries standard problems checked against closed-form results.