航空宇宙用 CNC 機械加工サービスは、0.1 mm を超えるチタン合金の歪み、±0.025 mm を超える複合穴精度、超合金ブレードの80% 未満の歩留まりなどの重要な課題に対処します。これらの問題はプロジェクトの遅延と高コストの原因となります。当社の専門知識は、極端な条件下での精度と安定性の問題に直接取り組み、遅延を防ぎ、経済的損失を軽減します。
Unsupported thin walls deflect under cutting loads, causing chatter and dimensional inaccuracy. Our approach implements high-density, modular support with points spaced ≤80mm. This precision CNC machining fixture provides uniform backing, increasing rigid effectiveness to allow stable, full-depth cuts that meet tight contour tolerances on large, delicate components.
Low-Stress Clamping for Composites & Sensitive Alloys
Over-clamping crushes composite lay-ups and causes part distortion. Sensitive materials like aerospace grade aluminum also have to be handled carefully to reduce residual stresses caused by over-clamping. We can make custom pressure distributing clamps and have the ability to regulate clamping pressure to 0.3 MPa or lower to prevent damage. Our specialized part fixturing capabilities are used to secure parts during cutting without over clamping and causing damage to the piece.
Modular System for Rapid Configuration & Repeatability
Special tooling fixtures often require extensive lead time. Our custom modular aerospace tooling design capabilities help us quickly setup parts for machining without the need for custom tooling. With our modular setup we are able to get a fixture setup for a new part for complex CNC machining within 8 hours and maintain position tolerances of ±0.005mm from batch-to-batch and setup-to-setup.
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The document shows our customer-specific fixture design and manufacture procedure, and proves that fixture optimization is not a value-added service, but a must procedure to ensure first-part correct, no distortion part scrap, and quality consistency for aerospace high-value parts.
How To Establish A Complete Traceability System For Aerospace Parts?
The full traceability system is a basic quality management in the aerospace industry. Because when it comes to failure analysis and regulation compliance, a full history record is required. The procedure document from LS Manufacturing CNC machining not only realizes basic records, but also forms a digital thread to connect all process parameters with the final part, for root-cause analysis and ensure regulation compliance:
Unique Part Identification & Data Foundation
Core Method: A laser-engraved Data Matrix Code (DMC) is utilized as a Unique Item Identifier (UII) for each part.
Data Capture: The UII ties the part to a digital record that captures 28 critical attributes from material certification to inspection.
Outcome: A part-centered chain of custody that is critical to ensuring the traceability and compliance of high-value part CNC機械加工。
MES-Driven Process Integration
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System Integration: Our MES system integrates directly with our CNC machining centers and inspection assets.
Automated Recording: Automatically records and time stamps machine parameters, tool IDs, operator ID, and measurement results.
Value: This replaces manual records with guaranteed data accuracy and provides a digital signature audit trail of all production activities.
Rapid Fault Isolation & Corrective Action
Analysis Engine: Our engine can associate a defect with a set of process parameters.
Efficiency Metric: It is possible to identify which batch of raw material, machine, and even specific CNC code a non-conformity can be traced back to within 2 hours of detection.
Impact: This means that the source of the problem can be isolated precisely and the corrective action can be implemented to avoid repeat of the problem and impact to production.
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This proposal outlines a practical traceability system integrated with data. We believe that this not only satisfies a verifiable quality management process but also serves as an integral component of on-going process improvement and risk management strategy for aerospace CNC manufacturing.
Figure 4: Performing precision metal machining for aerospace parts manufacturing at LS Manufacturing facility.
Why Choose LS Manufacturing As Your Aerospace Partner?
When it comes to flight-critical parts, the issue isn’t what your supplier can do. The issue is what your supplier has done. With LS Manufacturing, you get a comprehensive system of quality, testing, and automation that mitigates risk and reduces the need for close monitoring, ensuring a aerospace partnership that you can trust.
Certified Process Framework for Quality Assurance
NADCAP-accredited special processes and an AS9100D quality management system are in place to control the production process. Following procedures and continuous monitoring are required, which ensure the quality of our high-precision CNC machining processes to auditable standards. Our 98.5% first-pass yield proves the results of a controlled process, eliminating internal scrap and rework.
Empirical Database for Informed Process Design
18 years and 236 aerospace projects have led to the creation of a unique knowledge base of material data. This library of machining information lets us pre-vet plans for alloys such as Ti-6Al-4V and Inconel 718, drastically cutting time and uncertainty from project planning. Our manufacturing expertise makes for quicker, surer project starts.
Strategic Investment in Enabling Technology
These are multi-axis CNC machining centers with volumetric accuracy of ±0.005mm, coupled with in-process measurement systems (±0.001mm). We don’t invest in these machines because we need the capacity. We invest in these machines because we need to maintain tolerances down to the micron level, and be able to measure to that level while we’re in the process,in order to machine these types of complex aerospace components.
Integrated Systems for Predictable Execution
Take advantage of our manufacturing expertise, built upon a robust combined MES and quality platform that supports full traceability and anticipatory planning. This attention to detail ensures that every part is shipped on time, and is a key factor in our 99% on-time delivery rate, protecting our customers’ program schedules.
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The pages contained here are about the systems and processes that make up what we offer as your partner. Not only do we do aerospace CNC machining, we offer a deterministic, systems-driven approach to manufacturing that guarantees quality, mitigates risk, and delivers on time, which are the essentials of a strategic aerospace partnership.
よくある質問
1. Are there any minimum quantity for aerospace parts?
Small batch to large batch, no minimum quantity limits, LS manufacturing offers customized batch production.
2. How to make sure the aerospace material is traceable?
We can offer material 3.1/3.2 certificate and trace the material origin by establishing the traceability from the melting furnace number to the final part.
3. How to inspect the complex curved surface parts?
We use 5-axis measuring machine + laser scanner to realize the dense sampling of 1000 points/second, the accuracy of surface contour is 0.01mm.
4. What is the general lead time of aerospace project?
Sample stage: 10-15 days, small batch production stage: 20-25 days. We can also provide fast-track service when you are in urgent need.
5. Can you process special materials, such as Tantalum and Niobium?
We have the processing experience of 56 kinds of aerospace materials, including special metals and composite materials. We can also provide the material processing feasibility analysis.
6. How do you deal with the design changes and engineering optimization?
We have a special team of engineers to follow up the changes within 24 hours, and offer free DFM analysis and optimization solution.
7. What is the standard of packaging and transportation for aerospace components?
We adopt special anti-rust and moisture-proof packaging, and the packaging transportation follows the aerospace transportation standard, ensuring that there will be no damage during transportation.
8. Can you carry out surface and heat treatment in the follow-up?
We have a full range of post-processing services, including anodizing, shot peening, vacuum heat treatment and so on, to provide one-stop service to meet the aerospace demand.
概要
Aerospace CNC machining needs to be completed by professional technical team and a set of quality assurance system. With scientific process planning, high precision machining, and complete quality traceability, the parts can be guaranteed to bear the harsh working environment of the aerospace field. LS Manufacturing professional aerospace service system will offer customers with a one-stop solution from technical consulting to large-scale production.
If you have any parts machining requirements for the aerospace industry, please upload your part drawings to get a detailed process analysis and quotation within 24 hours! Our aerospace elites will offer you professional technical support to ensure the smooth progress of your project. Upload your drawings to get a free DFM analysis report now!
By choosing LS Manufacturing as your partner, we will provide you with high-precision and fully compliant services for your aerospace CNC machining needs.
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LS 製造チーム
LS Manufacturing は業界をリードする企業です。カスタム製造ソリューションに焦点を当てます。 We have over 20 years of experience with over 5,000 customers, and we focus on high precision CNC machining, Sheet metal manufacturing, 3D printing, Injection molding. 金属プレス加工やその他のワンストップ製造サービス。 当社の工場には、ISO 9001:2015 認証を取得した最先端の 5 軸マシニング センターが 100 台以上備えられています。当社は、世界 150 か国以上のお客様に、迅速、効率的、高品質の製造ソリューションを提供しています。少量生産でも大規模なカスタマイズでも、24時間以内の最速納期でお客様のニーズにお応えします。 LSマニュファクチャリングを選択します。これは、選択の効率、品質、プロフェッショナリズムを意味します。 詳細については、当社のウェブサイトwww.lsrpf.comをご覧ください。
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