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CNC Machining Service

  • Instant Quotes & DFM Feedback
  • Parts as Fast as 2 days
  • Tight Tolerances
  • Hand Metrology, Laser & CMM Inspections

Faster Lead Times

With instant online quotes and rapid production, you can reduce cycle times by as much as 50%.

世界级机器商店

Tap into a highly vetted and managed network of the best machine shops world-wide.

Flexible Pricing

Choose between fast and cost-effective options to find the best price.

CNC加工服务

CNC Machining Materials

A2 Tool Steel

ABS

丙烯酸纤维

Aluminum

Brass

青铜

Cast Iron

Copper

Delrin

Garolite G-10

HDPE

Nylon

PEEK

聚碳酸酯

Polypropylene

PPS.

PTFE

Stainless Steel

Steel

Titanium

UHMW

ultem.

A2 Tool Steel

A2工具钢具有优异的耐磨性和韧性,通常用于制作固定装置,工具,工具夹,仪表和冲头。

Mill Lead Time:
尽快7天
Finishing Options:
媒体爆破,翻滚,黑氧化物
CNC Machining A2 Tool Steel Finish

Physical and mechanical properties are not guaranteed. They are intended only as a basis for comparison and not for design purposes.

Download CNC Material Datasheet

Finishing Options for CNC Machining

姓名 Applicable Materials Colors Can be applied with
Alodine Aluminum Clear, gold 媒体爆破,翻滚, Type II Anodizing* Type III Anodizing*, Type III Anodizing with PTFE*
Anodizing Aluminum Clear, black, grey, red, blue, gold 媒体爆破,翻滚,alodine *
Black Oxide Steel, Stainless Steel Black 媒体爆破,翻滚, Passivation
Electroless Nickel Plating 铝,钢,不锈钢 媒体爆破,翻滚
Electropolishing Steel, Stainless Steel
Media Blasting 铝,钢,不锈钢, Brass, Bronze, Copper All post processes except Electropolish and Powdercoat
Nickel Plating 铝,钢,不锈钢 媒体爆破,翻滚
Passivation Steel, Stainless Steel Black Oxide, Electroless Nickel Plating, Zinc Plating, Tumbling, Media Blasting
Powder Coating 铝,钢,不锈钢 Black (20% or 90% gloss), white (20% or 90% gloss)
翻滚 铝,钢,不锈钢, Brass, Bronze, Copper All post processes except Electropolish and Powdercoat
Zinc Plating Steel, Stainless Steel Clear: light blue coating, black: glossy black coating 媒体爆破,翻滚, Passivation

* = requires masking

Precision Machining Tolerance

Metals, PEEK, And
ULTEM With Drawing
Other Plastics
With Drawing
No Drawing
线性维度 +/- 0.01 mm

+/- 0.0003 inch
+/- 0.05毫米

+/- 0.002 inch
ISO 2768 Medium
Hole Diameters
(Not Reamed)
+/- 0.008毫米

+/- 0.0003 inch
+/- 0.05毫米

+/- 0.002 inch
ISO 2768 Medium
Shaft Diameters +/- 0.004 mm

+/- 0.00016 inch
+/- 0.05毫米

+/- 0.002 inch
ISO 2768 Medium

在我们的平台上可用的部分长度为48英寸,处理依赖。请咨询任何更大的东西。这里列出的公差是理想情况的最低限度。根据过程,材料选择或部分几何,可能需要放松的公差。

Download Tolerance Chart

CNC Machining Case Study

“Being able to use Fictiv for gears is very exciting. We know they're going to hit their lead times and we're going to be in constant communication to see where our parts are in the supply chain.”

安德鲁·威尔格

Mechanical Engineer, HEBI Robotics

+/- 0.0004

+/- 0.0004" tolerances

6周650齿轮icon

6周650齿轮

FICTIV CNC加工优势

From Prototype to Production

Mid Stage Prototypes

Prototype CNC machining is an ideal process for mid-stage functional prototypes. Fictiv can help you accelerate development cycles with rapid prototyping by providing instant online quotes, intelligent DFM feedback, and quick lead times.

  • Finishing, masking & hardware installation
  • CNC Milling, CNC turning, gear hobbing, EDM
  • 宽度为+/- 0.0002的公差

生产零件

Custom CNC machining is often leveraged for end-use production grade parts. Fictiv’s global manufacturing network is optimized for production machining, with volumes up to 1M units.

  • Inspections using CMM or laser scanners
  • Material certification available
  • ISO 9001认证,符合9100 / ISO 13485标准

Production Tooling

Online CNC machining services are适用于生产所需的组件,包括固定装置,夹具,仪表,模具,模具,切割设备和图案。

  • Vetted partners in the U.S. and overseas
  • 经济定价选项
  • 2D drawings accepted

Our Quality Promise

  • 每个订单都包含的检查报告
  • AllCNC-machined partsinspected using hand metrology, CMM or laser scanners
  • All manufacturing partners are highly vetted and managed
  • ISO 9001 certified, AS 9100 & ISO 13485 compliant
  • 质量保证。如果没有对规范进行部件,我们将正确地进行。
  • Material certifications available

Technology Overview

What is CNC Machining

What is CNC Machining?

CNC stands for computer numerical control. So, CNC machining is any kind of machining process controlled by a computer. Computerized automation allows parts to be made more quickly, accurately, precisely, and with more complex geometries than those produced via manual machining. CNC also reduces manual machining labor that would otherwise be done by humans. While they aren’t machining each part themselves, people are essential for programming and operating the machines, ensuring that every operation goes smoothly.


关于CNC加工过程

CNC, or computer numerical control machining, is a subtractive manufacturing method that leverages a combination of computerized controls and machine tools to remove layers from a solid block of material. The desired cuts in the metal are programmed according to corresponding tools and machinery, which perform the machining task in an automated fashion.

Types of CNC Machining

Depending on the type of part that needs to be machined, there are different types of CNC machines best fit for the job. CNC milling utilizes CNC mills, which consist of a multi-axis system (three, four, or five axes, depending on the part complexity). CNC turning involves Lathe machines, which generally have 2 axes and cut pieces using a circular motion. Electric discharge machines (EDM) utilize electrical sparks into order to mold work pieces into the desired shape. Hobbing is another type of machining process used for cutting gears, splines, and sprockets. Additional CNC machine types include plasma cutters and water jet cutters.

How Does CNC Machining Work?

The programs used for CNC machining these days are written with G-code, and are usually automatically created by CAM software. CAM, or computer aided manufacturing software, generates the G-code for a 3D model with given tools and workpiece material. This G-code controls the CNC machines, i.e., the motion of the tool, the workpiece, and any tool changes. It even has commands to turn on or off the coolant and other auxiliary components.

CNC加工可用于各种材料,最常见的是铝,钢,黄铜,ABS,Delrin和尼龙。但实际上,几乎任何硬质材料都可以是CNC加工。我们稍后会更深入地讨论材料。


CNC vs 3D Printing

与通过添加剂方法的零件制造相比,CNC机加工部件功能较强,通常具有优异的生产质量和光洁度。因此,当零件准备好用于功能精度时,CNC加工通常用于开发的中期到后期阶段。

CNC Design Considerations

While most of the details, such as tooling, spindle speed, cutter type, and depth of cut, and taken care of at the machine shop, there are some key things you can do while designing your parts to not only make sure they can be made, but also ensure you develop a lean product that doesn't break the bank.

CNC Machining FAQs

What are the advantages of CNC machining?

CNC加工的主要优点包括快速原型设计和快速生产满量程生产部件的能力。它在制造部件提供了高水平的精度和精度,允许为各种尺寸的CNC部件进行紧凑的公差加工。它还提供跨越体积,定价,交货时间和所使用的材料范围的最大灵活性。

What are the different types of machining processes?

两个主要的CNC加工过程是CNC转动和CNC铣削。其他加工工艺包括钻孔,齿轮滚动和电气放电加工等。

What industries use CNC machinery?

Industries that use CNC machining include aerospace, automotive parts manufacturing, medical machine manufacturing, transportation, defense, and marine industries, along with oil and gas industries and electronics. CNC machining has allowed these industries to become more efficient at mass-producing custom CNC parts.

什么是标准加工公差?

标准加工公差为±0.005“或0.13mm。公差是尺寸的允许范围。如果CNC加工工具具有±0.01mm的公差,这意味着加工工具可以在每种切口中具有0.01mm的偏差。通过绘图,FICTIV的CNC加工服务可以生产具有低至±0.0002的公差的CNC部件。没有绘图,所有CNC零件都生产给我们的ISO 2768中标。我们还可以将±0.025mm或±±0.025mm或±制成。0.001“,附加工程绘制呼出关键特征。

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