CNC-bewerkingsdiensten voor de lucht- en ruimtevaart
Drawing-based machining for aircraft, UAV, avionics, and propulsion-related components. Weldo reviews material, geometry, tolerances, and inspection requirements to plan prototypes and repeat production.
- Op tekeningen gebaseerde productie
- Van prototype tot productie
- DFM & Inspection Review
Critical features and required project records are confirmed before quotation.
Beheer de functies die van invloed zijn op de werking van het onderdeel
A clear specification connects the design intent with material selection, workholding, machining, and final acceptance.
Maatcontrole
Datums, feature relationships, and inspection access are reviewed from the controlled drawing.
Materiaalintegriteit
Grade, condition, stock form, and required material records are defined before production.
Complexe meetkunde
Multi-axis strategies are assessed for ribs, pockets, compound angles, and limited-access features.
Inspectieplanning
Critical dimensions, surface requirements, and the required report format are agreed in advance.
Common Aerospace Component Types
- Constructiebeugels en ribben
- Behuizingen voor avionica en koellichamen
- Hydraulic and pneumatic manifolds
- Verbindingsstukken en bussen voor het landingsgestel
- Sensor- en camerabevestigingen
- UAV-frames en motorbevestigingen
- Behuizingen voor motoraccessoires
- Shafts, spacers, and fittings
Kies het proces rondom de tekening
Combine the operations needed for material, geometry, surface condition, and inspection, with a defined route from stock to finished part.
3-, 4- & 5-Axis Milling
Pockets, angled faces, thin ribs, and multi-sided details, with setups planned around the datums.
Turning & Turn-Mill
Shafts, fittings, bushings, and rotational parts with milled or cross-drilled features.
Precisieslijpen
Selected surfaces requiring controlled size, form, or finish after review of material and geometry.
Draad EDM
Fine slots and complex profiles in conductive materials, with surface integrity reviewed for the application.
Plaatbewerking
Brackets, panels, covers, and formed components with drawing-defined bend and assembly requirements.
Oppervlakteafwerking
Substrate-compatible treatments matched to corrosion, wear, electrical contact, and masking requirements.
Tolerances Follow the Specification
- Drawing Dimensions and Datums
- Explicit dimensions, GD&T, datum systems, and acceptance notes take priority.
- General Tolerances and Fits
- Use the drawing’s stated system; ISO 2768-1 or ISO 286 applies only when specified and agreed.
- Geometric Controls
- Follow the specified ISO 1101 or ASME Y14.5 basis and revision; the systems are not interchangeable by default.
- Selected Critical Features
- Features down to ±0.005 mm require individual process and measurement review. This is not a blanket part tolerance.
Materialen voor lucht- en ruimtevaartonderdelen
Match the specified grade and condition to weight, load, fatigue, temperature, corrosion exposure, and finishing requirements.
| Materiaal | Grade Examples | Selection and Use |
|---|---|---|
| Aluminium | 2024, 6061, 7075 | Structures, brackets, housings, and heat sinks; alloy and temper follow the drawing. |
| Titanium | Groep 2, Groep 5 | Corrosion-resistant components; Grade 5 is commonly considered for higher strength requirements. |
| Roestvrij staal | 304, 316, 17-4 PH | Fittings, housings, and shafts; confirm corrosion duty and heat-treatment condition. |
| Legeringen en gereedschapsstaal | 4140, 4340; specified tooling grades | High-load mechanical interfaces and tooling; strength depends on the required condition. |
| Nikkellegeringen | Inconel 625, Inconel 718 | Heat- and corrosion-resistant components, subject to grade, heat-treatment, and machining review. |
| Koperlegeringen | Drawing-specified bronze grades | Selected bushings, bearings, and interfaces where wear behavior and mating conditions suit the alloy. |
| Materiaal | Grade Examples | Selection and Use |
|---|---|---|
| Technische polymeren | PEEK, PTFE, PA | Insulators, seals, bushings, and lightweight interfaces; verify temperature, load, fluids, and documentation. |
| Insulating Laminates | Drawing-specified glass-epoxy grades | Electrical spacers, supports, and fixtures; review laminate direction, edge condition, and required ratings. |
Machined Aluminum
Machined Stainless Steel
Machined Bronze
Machined PEEK
Grade examples are starting points, not substitutions for the drawing. Confirm material specification, temper or heat treatment, traceability, certificates, and substitution rules before production.
Afwerkingen voor onderdelen voor de lucht- en ruimtevaart
Define substrate compatibility, coating buildup, corrosion and wear duty, electrical contact areas, masking, and the required process specification.
Machinaal bewerkte afwerking
Drawing-defined texture and edge condition, with controlled machining marks where permitted.
Anodiseren
For suitable aluminum alloys. Specify coating type, thickness, masking, and dimensional allowance.
Parelstralen
A controlled matte texture where specified. Review media, cleanliness, and fatigue-sensitive surfaces.
Poedercoating
For compatible applications and approved surfaces. Review cure temperature, film buildup, masking, and grounding.
Quality Controls from Review to Release
Controlled drawings, production planning, and documented inspection support consistent sourcing from the first part to repeat orders.
Weldo’s ISO 9001:2015 quality system supports drawing and revision control, calibration, inspection, and production records.
Drawing and Material Control
Confirm revision, material grade and condition, certificates when specified, and any restrictions on substitution.
Maatcontrole
Plan CMM and other suitable measurement methods around critical datums, tolerances, access, and the inspection environment.
Project Records and Release
Agree dimensional, first-article, material, and finish records, then complete final review, protection, and packing.
State required AS9100 certification, Nadcap approvals, AS9102 first-article scope, approved-source restrictions, and document formats on the RFQ for written confirmation. Aerospace-specific approvals are not implied by ISO 9001 certification.
Aerospace Machining Questions
Plan the drawing, process, documentation, and repeat-order requirements before quotation.
Welke bestanden zijn nodig voor een offerte voor verspaning in de lucht- en ruimtevaart?
Send the 3D model and controlled 2D drawing, with revision, material condition, datums, tolerances, finish, quantity, and inspection requirements. Include approved-source or certification requirements in the enquiry.
How are aerospace machining tolerances determined?
The drawing and its stated standards control acceptance. General tolerances, fits, and geometric controls must be explicitly defined. Selected features may be reviewed to ±0.005 mm under suitable manufacturing and measurement conditions; this is not a general tolerance for the whole part.
Can titanium and nickel-alloy components be machined?
The exact grade, condition, stock form, geometry, tooling, heat management, and inspection route are reviewed before confirming a production plan. Include any required material specification and heat-treatment records.
Kunnen er documenten met betrekking tot het eerste exemplaar en de keuring worden verstrekt?
Customer-defined first-article, dimensional, material, and finish records can be planned before quotation. If AS9102 is required, state the applicable revision and deliverables for written confirmation of the scope.
How are repeat orders controlled?
Current drawings and purchase requirements are checked against the approved programs, fixtures, inspection points, material requirements, and production records before the repeat order proceeds.
Which quality approvals should I state in the RFQ?
List required quality-system certifications, special-process approvals, approved-source restrictions, and document formats. The page’s ISO 9001 quality-system information does not establish AS9100 certification, Nadcap accreditation, or customer-specific approval.