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工厂直接制造
3D打印与CNC加工
从原型到批量生产。
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工厂直接制造
3D打印与CNC加工
从原型到批量生产。

服务

在线CNC加工服务

铣削、车削、五轴、瑞士车与大型件。金属与工程塑料零件，一次上传CAD即可报价。

在本落地页按零件几何选择CNC路径。各子页说明设备、材料、公差与设计要点。

  • 精密金属件
  • 从原型到批次
  • CNC即时报价
services_lp_cnc_quote_btn CNC加工能力
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CNC加工如何工作

刀具沿程序路径从板材或棒料上去除材料，直到剩下的金属或塑料与CAD一致。

  1. 读取CAD

    优先上传STEP，并在图纸或文件中标出关键尺寸。

  2. 选择机床路径

    按几何选择铣削、车削、五轴、瑞士车或大型件。

  3. 设定合金与后处理

    在报价中选择合金、后处理与检测等级。

  4. 加工与检测

    我们加工、检测并发货，交期与附加项写在报价行上。

什么是CNC加工

CNC是减材制造。铣床、车床和锣机从已知坯料切出生产级合金和工程塑料。螺纹、孔系和配合面，多数打印件不经二次加工达不到。

在AIHFABS优先上传STEP。报价会把铣、车、五轴、瑞士车、锣削或大型件映射到同一几何，再在同一张单上加阳极氧化、喷砂或检测。

主要CNC工艺

多数任务从铣或车开始。五轴和瑞士车覆盖复合角度和细长小件。锣削与大型件在下方列表。

这项CNC服务擅长什么，以及边界在哪

图纸要坯料性能和可重复表面时选CNC。形状装夹成本过高时改3D打印。

优势

  • 图纸级公差 常规约±0.05–0.10 mm；精密与瑞士车页列出更严等级。
  • 真实生产合金 铝、钢、不锈钢、钛，以及POM、PEEK、PC等板棒料塑料。
  • 可重复的外观面 机加纹理加上阳极氧化、喷砂、钝化、喷涂等标准后处理。
  • 螺纹和配合可一次完成 攻丝、轴承孔和密封槽，很多任务不必先打印再机加。
  • 数量上去更划算 夹具就绪后，多一件主要是机时，不是整件重打。
  • 均质坯料 没有层纹。强度跟合金走，不跟打印方向走。

限制

  • 结构越复杂越贵 深腔、内部点阵和倒扣需要更多装夹或五轴时间。
  • 坯料浪费 你为整块料付钱，包括切屑。空心或有机形状通常打印更便宜。
  • 交期跟着装夹走 简单2.5轴板件可以很快；五面钛件要等编程和夹具。
  • 薄壁和深筋 振刀和刀具伸出限制了粉末床塑料没有的下限。
  • 单件外观可能更贵 一件外观手板用SLA往往比铣更快更便宜。
  • 超大有机外形 锣削和大型件CNC存在，但不能替代所有打印雕塑。

CNC加工能力

打开工艺页查看机床、材料和设计说明，再上传CAD获取带交期的CNC报价。

8 个工艺
CNC Machining Services

CNC Machining Services Metals & plastics

CNC machining removes material from solid stock with computer-controlled mills, lathes, and multi-axis centers.

交期
From 1–5 business days depending on complexity and finish
公差
±0.05 mm standard; tighter on request with drawing callouts
收费
Instant quote · typical prototype from $45

材料: Aluminum 6061 Aluminum 7075 Stainless Steel 304 Stainless Steel 316 Carbon Steel 1018 / 1045 Brass C360 Copper C110 Titanium Grade 5 (Ti-6Al-4V) Clear Acrylic (PMMA) Colored / Frosted Acrylic POM (Delrin / Acetal) Polycarbonate (PC)

查看完整工艺说明 获取即时报价
CNC Milling Services

CNC Milling Services Metals & plastics

CNC Milling Services use computer numerical control (CNC) mills to cut workpieces with rotating tools according to programmed toolpaths.

交期
Simple 1–3 days; complex 3–7 days; batch 5–15 days
公差
±0.01 mm standard; ±0.005 mm high precision
收费
Instant quote · typical prototype from $40

材料: Aluminum 6061 Aluminum 7075 Stainless Steel 304 Stainless Steel 316 Carbon Steel 1018 / 1045 Brass C360 Copper C110 Titanium Grade 5 (Ti-6Al-4V) Clear Acrylic (PMMA) Colored / Frosted Acrylic POM (Delrin / Acetal) Polycarbonate (PC)

查看完整工艺说明 获取即时报价
CNC Turning Services

CNC Turning Services Metals & plastics

CNC Turning Services use computer numerical control lathes to remove material while the workpiece rotates at high speed and the cutting tool feeds along a set path.

交期
Simple 1–3 days; complex 7–10 days
公差
±0.01 mm standard; ±0.001–0.002 mm high precision
收费
Instant quote · typical prototype from $35

材料: Aluminum 6061 Aluminum 7075 Stainless Steel 304 Stainless Steel 316 Carbon Steel 1018 / 1045 Brass C360 Copper C110 Titanium Grade 5 (Ti-6Al-4V) Clear Acrylic (PMMA) Colored / Frosted Acrylic POM (Delrin / Acetal) Polycarbonate (PC)

查看完整工艺说明 获取即时报价
5-Axis CNC Machining

5-Axis CNC Machining Metals & plastics

5-Axis CNC Machining is one of the most advanced subtractive manufacturing technologies in modern precision manufacturing.

交期
From 3–7 business days depending on complexity
公差
±0.02–0.05 mm on critical features when specified
收费
Instant quote · typical prototype from $80

材料: Aluminum 6061 Aluminum 7075 Stainless Steel 304 Stainless Steel 316 Carbon Steel 1018 / 1045 Brass C360 Copper C110 Titanium Grade 5 (Ti-6Al-4V) Clear Acrylic (PMMA) Colored / Frosted Acrylic POM (Delrin / Acetal) Polycarbonate (PC)

查看完整工艺说明 获取即时报价
Precision Machining Services

Precision Machining Services Metals & plastics

Precision Machining Services use high-precision CNC machine tools and related equipment to cut, form, and finish metals, plastics, and other materials at micrometer-level accuracy — meeting stringent requirements for dim…

交期
From 3–8 business days (complexity dependent)
公差
±0.005–0.01 mm; Ra 0.4–1.6 μm; CPK ≥ 1.33
收费
Instant quote · quoted to drawing / inspection grade

材料: Aluminum 6061 Aluminum 7075 Stainless Steel 304 Stainless Steel 316 Carbon Steel 1018 / 1045 Brass C360 Copper C110 Titanium Grade 5 (Ti-6Al-4V) Clear Acrylic (PMMA) Colored / Frosted Acrylic POM (Delrin / Acetal) Polycarbonate (PC)

查看完整工艺说明 获取即时报价
Large Part CNC Machining

Large Part CNC Machining Metals & plastics

Large Part CNC Machining is a professional manufacturing service that uses large-scale, dedicated CNC machine tools to cut workpieces that exceed the size or weight capacity of conventional equipment.

交期
Quoted per project (fixturing and logistics driven)
公差
Around ±0.025 mm on critical features; large spans project-dependent
收费
Project quote · fixturing and logistics driven

材料: Aluminum 6061 Aluminum 7075 Stainless Steel 304 Stainless Steel 316 Carbon Steel 1018 / 1045 Brass C360 Copper C110 Titanium Grade 5 (Ti-6Al-4V) Clear Acrylic (PMMA) Colored / Frosted Acrylic POM (Delrin / Acetal) Polycarbonate (PC)

查看完整工艺说明 获取即时报价
Swiss CNC Machining

Swiss CNC Machining Metals & plastics

Swiss CNC Machining Services is a precision turning technology designed for small-diameter, slender, highly complex, and ultra-high-precision parts.

交期
From 3–7 business days; faster on repeat batches
公差
±0.005 mm standard; down to ±0.0025 mm when specified
收费
Instant quote · most economical in batch runs

材料: Aluminum 6061 Aluminum 7075 Stainless Steel 304 Stainless Steel 316 Carbon Steel 1018 / 1045 Brass C360 Copper C110 Titanium Grade 5 (Ti-6Al-4V) Clear Acrylic (PMMA) Colored / Frosted Acrylic POM (Delrin / Acetal) Polycarbonate (PC)

查看完整工艺说明 获取即时报价
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典型交期与公差

下表为车间典型值。报价中的图纸标注优先。

工艺 交期 公差 收费 材料
CNC Machining ServicesMetals & plastics From 1–5 business days depending on complexity and finish ±0.05 mm standard; tighter on request with drawing callouts Instant quote · typical prototype from $45 Aluminum 6061, Aluminum 7075, Stainless Steel 304, Stainless Steel 316, Carbon Steel 1018 / 1045, Brass C360, Copper C110, Titanium Grade 5 (Ti-6Al-4V), Clear Acrylic (PMMA), Colored / Frosted Acrylic, POM (Delrin / Acetal), Polycarbonate (PC)
CNC Milling ServicesMetals & plastics Simple 1–3 days; complex 3–7 days; batch 5–15 days ±0.01 mm standard; ±0.005 mm high precision Instant quote · typical prototype from $40 Aluminum 6061, Aluminum 7075, Stainless Steel 304, Stainless Steel 316, Carbon Steel 1018 / 1045, Brass C360, Copper C110, Titanium Grade 5 (Ti-6Al-4V), Clear Acrylic (PMMA), Colored / Frosted Acrylic, POM (Delrin / Acetal), Polycarbonate (PC)
CNC Turning ServicesMetals & plastics Simple 1–3 days; complex 7–10 days ±0.01 mm standard; ±0.001–0.002 mm high precision Instant quote · typical prototype from $35 Aluminum 6061, Aluminum 7075, Stainless Steel 304, Stainless Steel 316, Carbon Steel 1018 / 1045, Brass C360, Copper C110, Titanium Grade 5 (Ti-6Al-4V), Clear Acrylic (PMMA), Colored / Frosted Acrylic, POM (Delrin / Acetal), Polycarbonate (PC)
CNC Routing ServicesPlastics & composites From 2–4 business days Medium precision (~±0.025 mm class) Instant quote · typical panel job from $30 Solid Hardwood, MDF, Plywood / Baltic Birch, Clear Acrylic (PMMA), Colored / Frosted Acrylic, POM (Delrin / Acetal), Polycarbonate (PC)
5-Axis CNC MachiningMetals & plastics From 3–7 business days depending on complexity ±0.02–0.05 mm on critical features when specified Instant quote · typical prototype from $80 Aluminum 6061, Aluminum 7075, Stainless Steel 304, Stainless Steel 316, Carbon Steel 1018 / 1045, Brass C360, Copper C110, Titanium Grade 5 (Ti-6Al-4V), Clear Acrylic (PMMA), Colored / Frosted Acrylic, POM (Delrin / Acetal), Polycarbonate (PC)
Precision Machining ServicesMetals & plastics From 3–8 business days (complexity dependent) ±0.005–0.01 mm; Ra 0.4–1.6 μm; CPK ≥ 1.33 Instant quote · quoted to drawing / inspection grade Aluminum 6061, Aluminum 7075, Stainless Steel 304, Stainless Steel 316, Carbon Steel 1018 / 1045, Brass C360, Copper C110, Titanium Grade 5 (Ti-6Al-4V), Clear Acrylic (PMMA), Colored / Frosted Acrylic, POM (Delrin / Acetal), Polycarbonate (PC)
Large Part CNC MachiningMetals & plastics Quoted per project (fixturing and logistics driven) Around ±0.025 mm on critical features; large spans project-dependent Project quote · fixturing and logistics driven Aluminum 6061, Aluminum 7075, Stainless Steel 304, Stainless Steel 316, Carbon Steel 1018 / 1045, Brass C360, Copper C110, Titanium Grade 5 (Ti-6Al-4V), Clear Acrylic (PMMA), Colored / Frosted Acrylic, POM (Delrin / Acetal), Polycarbonate (PC)
Swiss CNC MachiningMetals & plastics From 3–7 business days; faster on repeat batches ±0.005 mm standard; down to ±0.0025 mm when specified Instant quote · most economical in batch runs Aluminum 6061, Aluminum 7075, Stainless Steel 304, Stainless Steel 316, Carbon Steel 1018 / 1045, Brass C360, Copper C110, Titanium Grade 5 (Ti-6Al-4V), Clear Acrylic (PMMA), Colored / Frosted Acrylic, POM (Delrin / Acetal), Polycarbonate (PC)

起步价适用于结构简单的原型件。最终价格、后处理与发货日期以CAD报价为准。

CNC材料选择

每种工艺列出常用合金和塑料。完整目录见材料页，或在报价中标注Custom。

全部材料

全球创客的信赖之选

来自工程师、设计师和爱好者的真实评价。

文件隐私对我们很重要。AIHFABS 严格保密 CAD 文件，重印政策也让首单更放心。

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继续阅读

笔记、材料和案例就在旁边。

博客锁定机床路径前的工艺笔记。 材料带机加说明的金属与塑料。 查看更多成功案例车间项目案例。 常见问题文件、检测与物流。

CNC加工常见问题

该选铣还是车？

回转体用车（棒料）；棱柱件用铣（板料）。有倒扣或复合角度、装夹次数过多时选五轴。

能做到什么公差？

常规CNC约±0.05–0.10 mm；精密与瑞士车子页列出更紧等级。图纸标注优先于典型值。

塑料和金属都能加工吗？

可以。铝和钢是主力；POM、尼龙与PEEK是常见塑料。材料见各工艺页。

CNC在线如何计价？

坯料体积、机时、装夹与后处理决定总价。简单原型通常约$35–$80起；五轴与大型件按文件报价。

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Engineering guide to custom CNC machined parts

CNC machining removes material from solid stock. Geometry, tool access and workholding determine whether a part is best milled, turned or made with multiple operations. Send the model with a drawing so our manufacturing team can review the critical features, material condition, surface requirements and inspection basis together.

Process selection: application, material and design constraints
Manufacturing routeTypical geometryReview before quoting
CNC millingPrismatic housings, pockets, brackets and mounting platesInternal corner radii, pocket depth, thin walls, tool reach and the number of setups.
CNC turningShafts, bushings, sleeves and rotational componentsDiameter-to-length relationship, workholding, concentric features, threads and cross-drilled operations.
5-axis machiningMulti-face parts, angled features and complex contoursTool and fixture clearance; fewer setups do not automatically make every feature accessible.
Swiss machiningSlender turned parts and small repeated componentsStock diameter, length, burr control and how the part is supported during cutting.
Routing / large-part machiningPanels, sheet-based parts and large structuresMaterial stability, support area, stock availability, handling and transport.

Specify the alloy, temper and stock condition

Aluminum 6061 and 7075 differ in strength, corrosion behavior and finishing response. Stainless steel grades balance corrosion resistance, strength and machinability differently. POM, nylon, PC and other engineering plastics need attention to moisture, temperature and dimensional stability. Identify the exact grade and condition; approve any proposed substitute before production.

Design pockets and walls for real cutting tools

Rotating end mills leave internal radii. Use accessible tool paths, allow sensible corner radii and avoid deep narrow pockets where tool deflection becomes difficult to control. Thin walls can move during cutting or after unclamping. Identify the faces that may be used for workholding and discuss an alternative split or assembly if a feature cannot be reached.

Apply datums and tolerances to function

Use a drawing to define datum references, fits, geometric controls, thread specifications and surface texture. Tighten only the dimensions that control assembly or performance. A general tolerance does not replace a specific fit, flatness or positional requirement. Confirm the tolerance standard and inspection method before manufacturing; do not infer a guaranteed capability from an example value.

Account for finishing in the dimension stack

Anodizing, plating and coatings can alter fit and surface behavior. State whether dimensions apply before or after finish, which threads and bores need masking, and which faces are cosmetic. Define acceptable tool marks or specify a texture requirement on the drawing. Deburring requirements matter on sealing edges, small cross-holes and assembled components.

First-article and repeat-order control

Identify critical-to-quality dimensions and request the inspection documentation needed for the project. Material traceability, dimensional reports and first-article approval must be agreed in the quote. Keep the approved revision, material condition and finishing specification with repeat orders so a reorder does not silently change the acceptance criteria.

获取CNC即时报价

上传一次CAD，即可对比铣削、车削、五轴与瑞士车方案。

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