カスタムCNC加工サービス
Drawing-based CNC machining for precision metal, plastic, ceramic, and composite parts—from prototypes and low-volume builds to repeat production.
CNC加工能力
Core ranges for initial project review. Final capability is confirmed against geometry, material, workholding, tolerance, and inspection requirements.
Unless tighter critical features are identified and reviewed.
Subject to geometry, process route, material, and agreed inspection.
Practical minimums vary with part size, material, and feature depth.
Usable part size depends on fixturing, travel, access, and machine choice.
Maximum diameter and length are confirmed from the full geometry.
Finer surfaces are evaluated with grinding or secondary finishing.
*Quoted limits are not universal guarantees; critical dimensions are confirmed after drawing and process review.
CNC Machining Processes
Combine the required processes to control external geometry, internal features, round profiles, hard materials, and final dimensions.
CNCフライス加工
3-, 4-, and 5-axis machining for housings, pockets, surfaces, and multi-sided features.
Explore CNC milling →
CNC旋盤加工
Diameters, bores, threads, grooves, and combined features for rotational parts.
Explore CNC turning →
ワイヤー放電加工機
Low-force cutting for hard conductive materials, narrow slots, and complex profiles.
Explore Wire EDM →
精密研削
Secondary control of size, flatness, roundness, and surface condition.
CNC加工用材料
Compare common metals and engineering plastics by strength, stability, wear, corrosion resistance, temperature, and end-use requirements.
アルミニウム
Lightweight, machinable, and corrosion resistant; common for housings, plates, fixtures, and structural parts.
ステンレス鋼
Strength, cleanliness, and corrosion resistance for medical, food, marine, and industrial components.
Carbon & Alloy Steel
Broad strength, hardness, and heat-treatment options for shafts, tooling, supports, and wear parts.
チタン
High specific strength and corrosion resistance for aerospace, medical, and chemically exposed parts.
銅
High electrical and thermal conductivity for electrodes, heat-transfer parts, and power components.
真鍮
Good machinability, conductivity, and corrosion resistance for fittings, valves, and precision hardware.
ブロンズ
Wear and anti-galling performance for bushings, sliding parts, and lubricated mechanisms.
マグネシウム
Very low density for weight-sensitive structures, with alloy-specific handling and finishing controls.
ABS
Economical and impact resistant for functional prototypes, covers, housings, and general components.
アクリル／PMMA
Optical clarity and good dimensional definition for windows, displays, and transparent components.
POM／アセタール
Low friction and stable dimensions for gears, bushings, guides, and precision moving parts.
覗き見
High-temperature strength and chemical resistance for demanding aerospace, medical, and semiconductor use.
PA / ナイロン
Tough and wear resistant for mechanical parts, with moisture absorption considered in fits and tolerances.
PTFE
Low friction and broad chemical resistance for seals, insulators, liners, and sliding components.
FR4 / G10
Electrical insulation and structural stability for fixtures, plates, and electronic equipment components.
PE／UHMW-PE
Impact, wear, and low-friction performance for guides, wear strips, and handling equipment.
Specify the exact grade, temper or supplied condition, certification needs, and any restricted substances in the drawing package.
表面仕上げオプション
Finishes are selected for appearance, corrosion resistance, wear, conductivity, cleanability, or identification.
機械加工仕上げ
Visible tool marks with burr removal and drawing-defined edge treatment.
陽極酸化処理
Decorative or hard anodizing for compatible aluminum alloys and applications.
サンドブラスト
Uniform matte texture for appearance or preparation before another finish.
パウダーコーティング
Durable colored coating for suitable parts with masked functional surfaces.
From Drawing Review to Final Release
A controlled route connects engineering review, machining, inspection, cleaning, and protective packaging.
Confirm requirements
Material, datums, tolerances, finish, quantity, and inspection scope.
Plan the route
Programming, tooling, workholding, sequencing, and in-process checks.
Verify critical features
Inspection uses suitable calibrated equipment and agreed methods.
Clean and protect
Parts are cleaned, identified, protected, and packed for shipment.
Inspection Matched to Part Risk
Inspection planning follows the drawing, critical-to-function features, process capability, and the level of documentation agreed for the order.
Why Work With Weldo
Engineering review, flexible process selection, and inspection planning support both development work and ongoing production.
ISO 9001 品質マネジメントシステム
Defined procedures support document control, inspection, release, and traceability requirements.
2012年より製造を開始
Experience across common alloys, engineering plastics, machining routes, and secondary processes.
設計およびDFMレビュー
Drawings are checked for material, datums, tolerances, workholding, access, and inspection strategy.
プロトタイプから生産へ
Support for one-off validation parts, low-volume batches, and repeat orders under controlled revisions.
CNC Machining Questions
How does CNC machining produce a part?
A programmed machine removes material with controlled cutting tools. The process route, workholding, tools, and inspection method are selected from the drawing and material.
What information is needed for an accurate quote?
Provide a 3D model and controlled drawing, material grade, quantity, critical tolerances, finish, inspection records, and delivery target.
CNC加工のコストとリードタイムにはどのような要因が影響するのでしょうか？
Material, stock form, geometry, setups, tight tolerances, surface finish, inspection, secondary processing, quantity, and material availability all affect the quote.
How should a part be prepared for DFM review?
Identify functional datums and critical features, use practical tolerances, allow tool access, and distinguish cosmetic surfaces from standard machined areas.
When is CNC machining preferred over 3D printing?
CNC machining is typically selected for production-grade stock materials, tighter tolerances, stronger directional properties, and controlled machined surfaces.